1 2001-12-31 Christopher Faylor <cgf@redhat.com>
3 * Makefile.in: Strip path when installing library.
5 2001-12-30 Christopher Faylor <cgf@redhat.com>
7 * include/getopt.h: Fix define.
9 2001-12-30 Christopher Faylor <cgf@redhat.com>
10 Ralf Habacker <Ralf.Habacker@freenet.de>
13 * Makefile.in: Create library versions of automode.o, textmode.o, and
14 binmode.o for easier use on command line. Create libpthread.a, libm.a,
15 and libc.a with subsets of exports found in libcygwin.a.
17 2001-12-30 Ralf Habacker <Ralf.Habacker@freenet.de>
19 * cygmagic: Eliminate unneeded use of 'tr' and 'bc'.
21 2001-12-30 Corinna Vinschen <corinna@vinschen.de>
23 * security.cc (open_local_policy): Use POLICY_EXECUTE instead of
24 enumerating user rights.
26 2001-12-29 Corinna Vinschen <corinna@vinschen.de>
28 * security.cc (open_local_policy): Initialize lsa handle to NULL.
29 Request only needed access rights in call to LsaOpenPolicy().
30 (create_token): Check for NULL lsa pointer.
32 2001-12-28 Corinna Vinschen <corinna@vinschen.de>
34 * cygwin.din: Add symbols for endutent(), getutent(), getutid(),
35 getutline(), setutent() and utmpname().
36 * syscalls.cc (setutent): New function.
42 * include/cygwin/version.h: Bump API minor version.
44 2001-12-26 Christopher Faylor <cgf@redhat.com>
46 * cygmagic: Add define name to warning.
47 * dcrt0.cc (_dll_crt0): Check for changes in child_info size.
48 (multiple_cygwin_problem): Avoid "proc" errors when testing. Just
49 assume new cygwin proc.
50 * shared_info.h (mount_info): Add 'cb' element for sanity checks.
52 * child_info.h (child_info): Add fhandler_union_size element for sanity
54 * shared.cc (open_shared): Detect shared region size mismatch between
56 (shared_info::initialize): Detect shared region size mismatch with
59 * sigproc.cc (init_child_info): Correctly set cb in passed structure.
60 * shared.cc (open_shared):
62 2001-12-26 Christopher Faylor <cgf@redhat.com>
64 * include/getopt.h: Protect a declaratin.
66 2001-12-26 Robert Collins <rbtcollins@hotmail.com>
68 * thread.cc (pthread_cond::Signal): Use a separate flag for signal
69 detection and broadcast semantics.
70 (__pthread_cond_dowait): Ditto.
71 * thread.h (pthread_cond): New flag for testing when a waiter has
74 2001-12-26 Christopher Faylor <cgf@redhat.com>
76 * Makefile.in: Quote arguments to shell scripts.
77 (clean): Remove new *_magic.h autogenerated files.
79 2001-12-25 Christopher Faylor <cgf@redhat.com>
81 * Makefile.in: Autogenerate some header files which provide magic
82 numbers. Force dependencies for files which depend on autogenerated
83 headers to ensure that they are always built.
84 * child_info.h (child_info): Add new fields to accommodate new magic
86 * dcrt0.cc: Rely on "child_info_magic.h" to ensure that correct
87 child_info magic numbers are used.
88 (dll_crt0_1): Temporarily remove _cygwin_testing_magic test.
89 (_dll_crt0): Do more testing on magic numbers from fork_info structure.
90 Call "multiple_cygwin_problem" where appropriate.
91 (multiple_cygwin_problem): Rename from multiple_cygwin_die. Issue a
92 warning or die, as appropriate based on cygwin version/magic number
94 * pinfo.cc (pinfo::exit): Don't attempt to dereference `this' if it
95 doesn't exist. This can happen when a fatal error occurs early in
96 process initialization.
97 * shared.cc: Rely on "shared_info_magic.h" to accommodate that new
98 magic number header stuff.
99 (shared_info::initialize): Use new magic number stuff, for shared
101 (memory_init): Ditto, for mount table.
102 * shared_info.h: Accomodate new magic number stuff for shared region
104 * sigproc.cc: Rely on "child_info_magic.h" to accommodate new magic
106 (init_child_info): Initialize new fields in child_info) to accomodate
108 * winsup.h: Rename multiple_cygwin_die to multiple_cygwin_problem.
109 * include/cygwin/version.h: Define macros for manipulating version
111 * cygmagic: New shell script for generating magic numbers.
113 2001-12-20 Christopher Faylor <cgf@redhat.com>
115 * include/cygwin/version.h: Bump API minor version for below changes.
117 2001-12-19 Christopher Faylor <cgf@redhat.com>
119 * Makefile.in (VPATH): Add regex directory.
121 (OBSOLETE_FUNCTIONS): Ditto.
122 (NEW_FUNCTIONS): Ditto.
123 (install-headers): Install regex.h.
124 (install-man): New target.
125 (install): Use new target.
126 (DLL_OFILES): Add v8_reg* stuff.
127 (new-cygwin1.dll): Eliminate stamp-cygwin-lib creation.
128 (libcygwin.a): Remove obsolete functions from import lib. Add new functions.
129 * configure.in: Detect 'nm' tool.
130 * configure: Regenerate.
131 * cygwin.din: Export posix_reg* functions. Eliminate export of v8 reg* functions.
132 This is now handled in object files themselves.
133 * regex/*: New files.
134 * regexp/v8_*.c: New files, renamed from non v8_ equivalents.
136 2001-12-17 Corinna Vinschen <corinna@vinschen.de>
138 * include/getopt.h: Don't define getopt_long() and friends when
139 included through unistd.h.
141 2001-12-17 Christopher Faylor <cgf@redhat.com>
143 * dtable.cc (dtable::init_std_file_from_handle): Avoid initializing
144 using an invalid handle.
146 2001-12-16 David Billinghurst <David.Billinghurst@riotinto.com>
148 * include/limits.h: Define LLONG_MIN, LLONG_MAX, ULLONG_MAX.
150 2001-12-11 Christopher Faylor <cgf@redhat.com>
152 * include/getopt.h: Add HAVE_DECL_GETOPT to save pain elsewhere.
154 2001-12-10 Christopher Faylor <cgf@redhat.com>
156 * fhandler.h (fhandler_serial::ev): New class member.
157 * fhandler_serial.cc (fhandler_serial::raw_read): Use class member for
159 * select.cc (peek_serial): Ditto.
161 2001-12-07 Christopher Faylor <cgf@redhat.com>
163 * path.cc (path_conv::check): Use full path name for determining
164 attributes when /cygdrive/x/foo.
166 2001-12-06 Christopher Faylor <cgf@redhat.com>
168 * path.cc (path_conv::check): Reset FH_CYGDRIVE if iterating through
171 2001-12-06 Christopher Faylor <cgf@redhat.com>
173 * path.cc (path_conv::check): Don't complain if /dev/x/foo when x
175 (mount_info::conv_to_win32_path): Keep translating when a /cygdrive is
176 found. Don't attempt to translate to a device name when devn ==
178 (cygwin_conv_to_win32_path): Set buffer to empty on error.
179 (cygwin_conv_to_full_win32_path): Ditto.
181 * window.cc: Include unistd.h to verify definitions.
183 2001-12-05 Christopher Faylor <cgf@redhat.com>
185 * dir.cc (opendir): Detect error return from build_fhandler_from_name.
187 2001-12-04 David Rothenberger <daveroth@acm.org>
189 * net.cc (cygwin_getsockopt): Dereference optlen pointer when passing
190 to __check_null_invalid_struct_errno.
192 2001-12-03 Christopher Faylor <cgf@redhat.com>
194 * net.cc (cygwin_getsockopt): Allow NULL optval.
195 (cygwin_setsockopt): Ditto.
196 (cygwin_recvfrom): Allow NULL from.
198 * path.cc (mount_info::read_cygdrive_info_from_registry): Don't write
199 cygdrive to registry if it doesn't exist.
201 2001-12-03 Christopher Faylor <cgf@redhat.com>
203 * path.cc (mount_info::conv_to_win32_path): Avoid returning error if
205 (mount_info::cygdrive_win32_path): Return 0 if invalid cygdrive path.
207 2001-11-30 Christopher Faylor <cgf@redhat.com>
209 * debug.cc (makethread): Eliminate unneeded function call.
210 * miscfuncs.cc (tls_ix): Predefine.
211 * perthread.h (set_reent): Eliminate.
213 * winbase.h (my_tlsalloc): Use global stack base pointer. Set newly
214 allocated location to NULL.
215 (my_tlssetvalue): Use global stack base pointer.
216 (my_tlsgetvalue): Ditto.
218 2001-11-27 Christopher Faylor <cgf@redhat.com>
220 * winsup.h: Reorganize to avoid use of experimental stuff.
221 * shortcut.cc: Move winsup.h first in include order.
223 2001-11-27 Christopher Faylor <cgf@redhat.com>
225 * cygwin.din (ualarm): New export.
226 * dcrt0.cc (_dll_crt0): Add experimental tls storage declaration.
228 * debug.cc (thread_stub): Ditto.
229 * thread.cc: Minor cleanup.
230 (__pthread_create): Add experimental tls storage declaration.
231 * miscfuncs.cc: Define tls index.
232 * winsup.h: Declare experimental tls storage.
234 * window.cc (alarm): Use old timer return from setitimer.
235 (ualarm): New function. From Alexandr V. Shutko.
237 2001-11-26 Christopher Faylor <cgf@redhat.com>
239 * Makefile.in (libcygwin.a): Use ar commands to build libcygwin.a since
240 adding an archive doesn't work the way we want it to.
242 2001-11-24 Christopher Faylor <cgf@redhat.com>
244 * fhandler_disk_file.cc (fhandler_cygdrive::readdir): Avoid reporting
247 2001-11-24 Corinna Vinschen <corinna@vinschen.de>
249 * net.cc (cygwin_hstrerror): Allow s == NULL.
250 (cygwin_rcmd): Add parameter checking.
251 (cygwin_rexec): Ditto.
253 2001-11-24 Corinna Vinschen <corinna@vinschen.de>
255 * net.cc (cygwin_inet_ntoa): Add parameter checking.
256 (cygwin_inet_network): Return INADDR_NONE instead of 0 in case of
258 (cygwin_hstrerror): Add parameter checking.
259 (cygwin_rresvport): Ditto.
261 * winsup.h (check_null_str): Add extern declaration.
263 2001-11-24 Christopher Faylor <cgf@redhat.com>
265 * path.cc (path_conv::check): Tighten FH_CYGDRIVE check to avoid
266 matching trailing component, like other devices.
268 2001-11-24 Christopher Faylor <cgf@redhat.com>
270 * autoload.cc (IsDebuggerPresent): Make conditional load since it is
271 not available everywhere.
273 * path.cc (mount_info::conv_to_win32_path): Only consider /cygdrive to
274 be FH_CYGDRIVE, not /cygdrive/x.
276 2001-11-24 Christopher Faylor <cgf@redhat.com>
278 * net.cc (inet_makeaddr): Revert previous change.
280 2001-11-23 Christopher Faylor <cgf@redhat.com>
282 * path.cc (chdir): Allow 'cd /cygdrive'.
284 2001-11-23 Christopher Faylor <cgf@redhat.com>
286 * dtable.cc (dtable::vfork_parent_restore): Add debugging statement.
288 * exceptions.cc (try_to_debug): Spin only as long as we don't have a
291 * fhandler.h (fhandler_base::set_nohandle): New method.
292 (fhandler_base::get_nohandle): New method.
293 * fhandler.cc (fhandler_base::dup): Avoid duplicating handle if there
295 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Set nohandle
298 2001-11-23 Christopher Faylor <cgf@redhat.com>
300 * Makefile.in: Make intermediate library for eventual inclusion in
303 * fhandler.h (fhandler_pipe::fhandler_pipe): Remove default argument
304 setting since it is no longer used.
306 * miscfuncs.cc (check_null_str): New function.
307 (check_null_str_errno): Ditto.
308 * net.cc: Add defensive buffer checking throughout.
309 (cygwin_sendto): Protect against invalid fd.
310 (cygwin_recvfrom): Ditto.
311 (cygwin_getpeername): Ditto.
312 (cygwin_recv): Ditto.
313 (cygwin_send): Ditto.
314 * winsup.h: Declare a new function.
316 2001-11-23 Corinna Vinschen <corinna@vinschen.de>
318 * select.cc (set_bits): Fix conditional for setting fd in exceptfds.
319 * dtable.cc (dtable::build_fhandler): Create fhandler_pipe using
321 * path.cc (get_devn): Set correct pipe device type from device name.
323 2001-11-22 Christopher Faylor <cgf@redhat.com>
325 * path.cc (conv_path_list): Fix wild indexing into path due to
326 conflicting methods for setting src pointer.
328 * dir.cc (opendir): Only pass path_conv argument to opendir, since name
329 is already part of the fhandler.
330 * dtable.cc (dtable::build_fhandler): Accomodate new FH_CYGDRIVE type.
331 * fhandler.cc (fhandler_base::opendir): Nuke name argument.
332 * fhandler.h: Add FH_CYGDRIVE to "device" enum.
333 (fhandler_base::opendir): Nuke name argument.
334 (fhandler_disk_file::opendir): Ditto.
335 (fhandler_disk_file::fhandler_disk_file): Declare new method which
336 passes devtype through.
337 (fhandler_cygdrive): Add elements for tracking drives.
338 (fhandler_cygdrive::set_drives): Declare new method.
339 (fhandler_cygdrive::iscygdrive_root): Declare new method.
340 (fhandler_cygdrive::opendir): Declare new method.
341 (fhandler_cygdrive::readdir): Declare new method.
342 (fhandler_cygdrive::telldir): Declare new method.
343 (fhandler_cygdrive::seekdir): Declare new method.
344 (fhandler_cygdrive::rewinddir): Declare new method.
345 (fhandler_cygdrive::closedir): Declare new method.
346 (fhandler_cygdrive::fstat): Declare new method.
347 * fhandler_disk_file.cc (fhandler_disk_file::fhandler_disk_file):
348 Define new method which passes devtype through.
349 (fhandler_disk_file::open): Tweak debug output.
350 (fhandler_disk_file::opendir): Nuke first argument. Use info from
351 path_conv and class rather than calling fstat.
352 (fhandler_cygdrive::set_drives): New method.
353 (fhandler_cygdrive::iscygdrive_root): New method.
354 (fhandler_cygdrive::opendir): New method.
355 (fhandler_cygdrive::readdir): New method.
356 (fhandler_cygdrive::telldir): New method.
357 (fhandler_cygdrive::seekdir): New method.
358 (fhandler_cygdrive::rewinddir): New method.
359 (fhandler_cygdrive::closedir): New method.
360 (fhandler_cygdrive::fstat): New method.
361 * path.cc (iscygdrive_device): Assume cygdriveness is already verified.
362 (path_conv::check): Treat FH_CYGDRIVE "method" as a special case,
363 setting file attributes as needed.
364 (mount_info::conv_to_win32_path): Allow stand-alone /cygdrive, meaning
365 "the directory which contains all of the drives on the system".
366 (fillout_mntent): Use cyg_tolower for conversions.
367 (mount_info::cygdrive_win32_path): Replace unused argument with unit
369 * shared_info.h (mount_info::cygdrive_win32_path): Reflect argument
372 2001-11-21 Christopher Faylor <cgf@redhat.com>
374 * Makefile.in (DLL_OFILES): Add fhandler_disk_file.o.
375 * cygheap.h (cygheap_fdnew::operator =): New operator.
376 * dir.cc: Add invalid struct checking throughout. Use methods for all
377 directory manipulation throughout.
378 * fhandler.cc: Move fhandler_disk_file stuff to own file.
379 (fhandler_base::opendir): New method.
380 (fhandler_base::readdir): New method.
381 (fhandler_base::telldir): New method.
382 (fhandler_base::seekdir): New method.
383 (fhandler_base::rewinddir): New method.
384 (fhandler_base::closedir): New method.
385 * fhandler_disk_file.cc: New file.
386 * fhandler.h (fhandler_base): Declare new virtual methods.
387 (fhandler_disk_file): Ditto.
388 (fhandler_cygdrive): New class.
390 * path.cc (conv_path_list): Use strccpy to break apart path.
392 2001-11-17 Nick Duffek <nick@duffek.com>
394 * path.cc (conv_path_list): Copy source paths before modifying them.
396 2001-11-17 Corinna Vinschen <corinna@vinschen.de>
398 * fhandler_raw.cc (fhandler_dev_raw::clear): Don't reset unit.
399 * fhandler_tape.cc (fhandler_dev_tape::fhandler_dev_tape): Add debug
402 2001-11-15 Egor Duda <deo@logos-m.ru>
404 * include/pthread.h (PTHREAD_COND_INITIALIZER): Define.
405 * thread.cc (__pthread_cond_destroy): Add support for
406 PTHREAD_COND_INITIALIZER.
407 (__pthread_cond_init): Ditto.
408 (__pthread_cond_broadcast): Ditto.
409 (__pthread_cond_signal): Ditto.
410 (__pthread_cond_dowait): Ditto.
411 (__pthread_mutex_init): Handle PTHREAD_MUTEX_INITIALIZER correctly,
412 don't return error when it's passed as parameter.
413 * winsup.h (check_null_invalid_struct): Call correct function.
415 2001-11-14 Christopher Faylor <cgf@redhat.com>
417 * exceptions.cc: Add stdlib.h include for alloca declaration.
421 2001-11-14 Christopher Faylor <cgf@redhat.com>
423 * syscalls.cc (_write): Only allow zero length when fd is valid.
425 2001-11-14 Corinna Vinschen <corinna@vinschen.de>
427 * fhandler.cc (fhandler_disk_file::fstat): Add setting access time
428 and creation time to last modification time for files on filesystems
429 not supporting multiple timestamps.
430 (fhandler_disk_file::fstat_helper): Set access time and creation
431 time in incoming Windows structure instead of in stat buf to avoid
432 incorrectly overwriting Epoch timestamp.
434 2001-11-14 Corinna Vinschen <corinna@vinschen.de>
436 * winsup.h: Remove alloca definition since it's now defined through
437 inclusion of stdlib.h.
438 * lib/cygwin_crt0.c: Ditto.
440 2001-11-13 Christopher Faylor <cgf@redhat.com>
442 * syscalls.cc (_write): Allow zero length as per SUSv2.
444 2001-11-13 Corinna Vinschen <corinna@vinschen.de>
446 * dir.cc (mkdir): Add HIDDEN file attribute if file has leading dot
447 and HIDDEN_DOT_FILES is defined.
448 * fhandler.cc (fhandler_base::open): Ditto.
449 * path.cc (symlink): Ditto.
450 * syscalls.cc (_rename): Ditto and remove HIDDEN file attribute if
451 new filename does not begin with a dot.
453 2001-11-12 Christopher Faylor <cgf@redhat.com>
455 * fhandler_console.cc (fhandler_console::read): Revert 2001-10-23
456 change to only honor keydown events.
458 2001-11-11 Christopher Faylor <cgf@redhat.com>
460 * include/cygwin/version.h: Bump version to 1.3.6.
462 2001-11-10 Christopher Faylor <cgf@redhat.com>
464 * dtable.cc (dtable::build_fhandler): Don't increment console fd count
465 if new operation fails. Increment fork_fixup field here.
466 (dtable::dup2): Don't increment fork_fixup field here.
467 * net.cc (fdsock): Ditto.
469 2001-11-08 Corinna Vinschen <corinna@vinschen.de>
471 * select.cc: Set errno using set_sig_errno() throughout.
472 * signal.cc (signal): Always set SA_RESTART flag.
473 * syscalls.cc (_read): Revert previous patch.
475 2001-11-08 Corinna Vinschen <corinna@vinschen.de>
477 * select.cc (fhandler_tty_slave::ready_for_read): Return 0 on EBADF.
478 * syscalls.cc (_read): If ready_for_read() failed, save errno from
479 being overwritten by signal handler call.
481 2001-11-07 Corinna Vinschen <corinna@vinschen.de>
483 * lib/getopt.c (getopt_internal): Reset optind to 1 only if optreset
486 2001-11-06 Christopher Faylor <cgf@redhat.com>
488 * select.cc (fhandler_tty_slave::ready_for_read): Correct inverted
491 2001-11-05 Christopher Faylor <cgf@redhat.com>
493 * include/cygwin/version.h: Bump version to 1.3.5.
495 2001-11-05 Corinna Vinschen <corinna@vinschen.de>
497 * mmap.cc (mmap_record::find_empty): Add input parameter check.
499 2001-11-04 Christopher Faylor <cgf@redhat.com>
501 * dtable.cc (dtable::build_fhandler): Fix debug_printf to avoid SEGV
502 due to incorrect parameter placement.
504 2001-11-04 Christopher Faylor <cgf@redhat.com>
506 * fhandler.h (fhandler_pipe::broken_pipe): Renamed from saweof.
507 (fhandler_pipe::set_eof): Reflect above change.
508 * pipe.cc (fhandler_pipe::fhandler_pipe): Ditto.
509 (fhandler_pipe::read): Ditto.
510 (fhandler_pipe::hiteof): Ditto.
512 2001-11-04 Christopher Faylor <cgf@redhat.com>
514 * pipe.cc (fhandler_pipe::read): Narrow eof return to just the "broken
517 2001-11-04 Christopher Faylor <cgf@redhat.com>
519 * select.cc: Add more comments throughout. Use bool 'true' where
520 appropriate throughout.
521 (fhandler_socket::select_read): Remove duplicate setting for *_ready
522 which inadvertently overrode previous, correct setting.
523 (fhandler_socket::select_write): Ditto.
525 2001-11-03 Christopher Faylor <cgf@redhat.com>
527 * select.cc (verify_console): New function.
528 (verify_windows): Ditto.
529 (fhandler_console::select_read): Really do need to verify that there is
531 (fhandler_console::select_windows): Ditto.
533 2001-11-03 Christopher Faylor <cgf@redhat.com>
535 * fhandler.h (fhandler_base::ready_for_read): Remove unused argument.
536 (fhandler_tty_slave::ready_for_read): Ditto.
537 (select_record): Remove poll, initialize peek.
538 * select.cc: Remove all poll functions, throughout. Change second
539 argument of peek_* functions to 'bool' throughout. Specifically
540 initialize *_ready variables throughout.
541 (select_stuff::poll): Subsume previous poll functionality.
542 (peek_pipe): Don't grab guard mutex when in select loop.
543 select()/read() is racy by design so there is no need to worry about a
545 (fhandler_base::ready_for_read): Remove unused argument.
546 (fhandler_tty_slave::ready_for_read): Ditto.
547 * syscalls.cc (_read): Eliminate third argument in ready_for_read call.
549 2001-11-03 Corinna Vinschen <corinna@vinschen.de>
551 * security.cc (get_supplementary_group_sidlist): New function.
552 (get_group_sidlist): Call get_supplementary_group_sidlist() to
553 retrieve list of supplementary groups SIDs from /etc/group and
554 add them to the user's group list.
556 2001-11-03 Christopher Faylor <cgf@redhat.com>
558 * fhandler.cc (fhandler_base::read): Return just read ahead characters
560 * fhandler.h (fhandler_base::set_eof): New virtual method.
561 (fhandler_pipe::set_eof): New method.
562 * pipe.cc (fhandler_pipe::fhandler_pipe): Clear saweof flag.
563 (fhandler_pipe::read): Return immediately if hit eof.
564 (fhandler_pipe::hit_eof): Return true if saweof flag is set.
565 * select.cc (peek_pipe): Don't call PeekNamedPipe if we couldn't grab
568 2001-11-02 Egor Duda <deo@logos-m.ru>
570 * dll_init.h (class dll_list): Reorder functions to avoid compiler
571 "can't inline" warnings.
572 * security.h (class cygsid): Ditto.
573 * sigproc.cc (get_proc_lock): Ditto.
574 * sigproc.h (class sigframe): Ditto.
575 * sync.h (class muto): Ditto.
577 2001-11-02 Christopher Faylor <cgf@redhat.com>
579 * fhandler.h (fhandler_base::get_guard): Actually MAKE virtual as
580 previously indicated.
581 * pipe.cc (make_pipe): Remove extraneous set_errno.
582 * syscalls.cc (_open): Ditto.
583 * select.cc (peek_pipe): Need to check that there is still something to
584 read from the pipe after acquiring the mutex since another
585 process/thread could have eaten the input before we got to acquiring
586 the lock. (Thanks to Nick Duffek for this inspiration.)
588 2001-11-01 Christopher Faylor <cgf@redhat.com>
590 * fhandler.h: Change Windows 'BOOL's to c++ 'bool's for all variables.
591 * select.cc (fhandler_base::ready_for_read): Set read_ready to zero
592 prior to testing it or it will be uninitialized.
594 * Makefile.in (CFLAGS): Move setting to Makefile.common.
596 2001-11-01 Christopher Faylor <cgf@redhat.com>
598 * cygheap.h (cygheap_fdmanip::isopen): Set appropriate errno if fd not
600 * select.cc (fhandler_base::ready_for_read): Release an open guard
601 mutex when exiting with an error condition.
602 * syscalls.cc (_read): Check frequently for closed fd as a kludge until
603 something better is invented.
605 2001-11-01 Christopher Faylor <cgf@redhat.com>
607 * dtable.cc (dtable::build_fhandler): Issue internal error on unknown
609 * fhandler.cc (fhandler_base::close): Show both name and handle in
612 * fhandler.h (fhandler_base::get_guard): New virtual method.
613 (fhandler_pipe::get_guard): New method.
614 (fhandler_socket::ready_for_read): Delete declaration.
615 (fhandler_pipe::ready_for_read): Ditto.
616 (fhandler_serial::ready_for_read): Ditto.
617 (fhandler_console::ready_for_read): Ditto.
618 (fhandler_tty_common::ready_for_read): Ditto.
619 (fhandler_windows::ready_for_read): Ditto.
620 (struct select_record::peek): Declare new method.
621 * select.cc (MAKEready): Delete.
622 (peek_pipe): Use get_guard method to retrieve potential guard mutex
624 (fhandler_base::ready_for_read): Rewrite as generic ready-for-read
625 handler. Should only be called for "slow" devices.
626 (fhandler_socket::ready_for_read): Delete definition.
627 (fhandler_pipe::ready_for_read): Ditto.
628 (fhandler_serial::ready_for_read): Ditto.
629 (fhandler_console::ready_for_read): Ditto.
630 (fhandler_tty_common::ready_for_read): Ditto.
631 (fhandler_windows::ready_for_read): Ditto.
632 (fhandler_pipe::select_read): Fill in new peek record in select_record
634 (fhandler_console::select_read): Ditto.
635 (fhandler_tty_common::select_read): Ditto.
636 (fhandler_serial::select_read): Ditto.
637 (fhandler_socket::select_read): Ditto.
638 (fhandler_socket::select_read): Ditto.
639 (fhandler_tty_slave::ready_for_read): Check for tty not open. Set
640 errnos appropriately.
641 * syscalls.cc (_read): Allow ready_for_read to set errno.
643 * pinfo.cc (pinfo::init): Return spawn/NO_WAIT process as valid if it
645 * sigproc.cc (getsem): Adjust wait for process to initialize downward
648 2001-10-31 Christopher Faylor <cgf@redhat.com>
650 * environ.cc: Set reset_com to false to mimic linux behavior more
653 2001-10-31 Corinna Vinschen <corinna@vinschen.de>
655 * dtable.cc (dtable::vfork_child_dup): Revert impersonation
656 before duplicating fhandler.
658 2001-10-30 Christopher Faylor <cgf@redhat.com>
660 * exceptions.cc (signal_exit): Weight the odds against the main thread
661 running when signal thread is exiting.
663 2001-10-30 Christopher Faylor <cgf@redhat.com>
665 * sigproc.cc (sigproc_terminate): Don't signal main thread when exiting.
666 * sigproc.h (sigframe): Decorate some methods with `inline'.
667 (new_muto): Coerce pointer to new to void *.
669 2001-10-30 Christopher Faylor <cgf@redhat.com>
671 * fhandler.cc (fhandler_base::fork_fixup): Pass old handle to
674 2001-10-30 Christopher Faylor <cgf@redhat.com>
676 * cygheap.h (cygheap_fdmanip::cygheap_fdmanip): Clear fh.
677 (cygheap_fdmanip::isopen): New method.
678 * syscalls.cc (_read): Avoid accessing closed fd.
680 * path.h (fe_types): New enum.
681 (path_conv::set_path): New method.
682 (find_exec): Change null_if_not_found argument to something more
684 * spawn.cc (find_exec): Default to returning the POSIX path rather than
685 the windows path, unless instructed otherwise.
686 (spawn_guts): Force call to find_exec to use native paths.
687 * dlfcn.cc (check_path_access): Accommodate new find_exec arguments.
688 * environ.h (win_env::get_posix): New method.
690 2001-10-30 Corinna Vinschen <corinna@vinschen.de>
692 * fhandler_socket.cc (fhandler_socket::close): Add error handling.
694 2001-10-30 Corinna Vinschen <corinna@vinschen.de>
696 * fhandler_socket.cc (fhandler_socket::dup): Revert previous change.
698 2001-10-30 Christopher Faylor <cgf@redhat.com>
700 * dtable.cc (dtable::dup2): Add some debugging. Use methods from
701 passed in class rather than cygheap->fdtab.
702 * fhandler_socket.cc (fhandler_socket::fixup_before_fork_exec): Add
703 more debugging output.
704 (fhandler_socket::dup): Allocate new space for prot_info_ptr for
706 (fhandler_socket::close): Loop closesocket() as long as WSAEWOULDBLOCK
708 * syscalls.cc (stat_worker): Always delete fh if it has been created.
710 2001-10-29 Corinna Vinschen <corinna@vinschen.de>
712 * security.cc (is_group_member): Call NetLocalGroupGetMembers() for
714 (get_user_local_groups): Ditto for NetLocalGroupEnum().
716 2001-10-29 Christopher Faylor <cgf@redhat.com>
718 * fhandler.cc (fhandler_base::set_name): Set namehash here to catch
720 (fhandler_base::open): Remove namehash setting.
721 (fhandler_base::fstat): Subtract 1 from arbitrary time setting to avoid
722 strange ls -l granularity problem.
724 2001-10-29 Christopher Faylor <cgf@redhat.com>
726 * select.cc (MAKEready): Remove extraneous select_read.
728 2001-10-29 Corinna Vinschen <corinna@vinschen.de>
730 * uinfo.cc (internal_getlogin): Set environment variable $HOME
731 from either /etc/passwd or $HOMEDRIVE/$HOMEPATH if necessary.
733 2001-10-29 Christopher Faylor <cgf@redhat.com>
735 * fhandler.h (fhandler_serial::fhandler_serial): Change to only accept
737 * fhandler_serial.cc (fhandler_serial::fhandler_serial): Ditto.
738 (fhandler_serial::open): Avoid else when previous clause is a return().
739 * path.cc (get_devn): Alias /dev/ttyS0 -> /dev/com1, etc.
740 (get_device_number): Reallow standalone "com1" as a valid name for
743 2001-10-26 Christopher Faylor <cgf@redhat.com>
745 * select.cc (MAKEready): Check for read_ready in loop since select_read
747 (peek_socket): Check ready/write/except specifically since they could
748 have been set even prior to peek_socket call.
750 2001-10-24 Christopher Faylor <cgf@redhat.com>
752 * shared_info.h (MOUNT_VERSION): Change to a smaller, still arbitrary
754 * shared.cc (open_shared): Accept a number to denote the shared memory
756 (memory_init): Use shared memory version as part of the object name of
757 the shared region. Ditto for the mount table.
758 * path.cc (CYGWIN_REGNAME): New define used in place of
759 CYGWIN_INFO_CYGWIN_REGISTRY_NAME throughout.
760 * external.cc (cygwin_internal): Implement CW_[GS]ET_CYGWIN_REGISTRY_NAME.
761 * cygheap.h (init_cygheap::cygwin_regname): New element.
763 2001-10-23 Christopher Faylor <cgf@redhat.com>
765 Ensure that all fhandler_*::read definitions are __stdcall throughout.
766 * fhandler.cc (fhandler_base::set_inheritance): Be more defensive in
768 * fhandler.h: Adjust regparms throughout to reflect passing 'this'
770 * fhandler_console.cc (fhandler_console::read): Remove unneeded test.
771 Only honor "key down" events.
772 * miscfuncs.cc (strcasestr): Reorganize for efficient code use.
773 (check_null_empty_str_errno): Ditto.
774 (__check_null_invalid_struct_errno): Ditto.
775 (__check_invalid_read_ptr_errno): Ditto.
776 * syscalls.cc (_read): Return 0 when length == 0, as per Single UNIX
779 2001-10-22 Christopher Faylor <cgf@redhat.com>
781 * debug.cc (set_errno): Return value of errno that was set, just like
783 (setclexec_pid): Replace old handle with new handle.
784 * debug.h: Reflect change in arguments for setclexec_pid.
785 * fhandler.cc (fhandler_base::set_inheritance): Ditto.
786 (fhandler_base::fork_fixup): Ditto.
787 * cygerrno.h: Reflect return value change for set_errno.
789 2001-10-22 Christopher Faylor <cgf@redhat.com>
791 Remove 'cb' parameter and modify fhandler_* constructors throughout.
792 * dtable.cc (dtable::build_fhandler): Remove debugging output which
794 * exec.cc (execvp): New function.
796 * fhandler.cc (fhandler_base::fhandler_base): Use constructor
798 * fhandler.h (fhandler_tty_common::fhandler_tty_common): Ditto.
799 * fhandler_clipboard.cc (fhandler_dev_clipboard::fhandler_dev_clipboard):
801 * fhandler_console.cc (fhandler_console::fhandler_console): Ditto.
802 * fhandler_raw.cc (fhandler_dev_raw::fhandler_dev_raw): Ditto.
803 * fhandler_serial.cc (fhandler_serial::fhandler_serial): Ditto.
804 * fhandler_tty.cc (fhandler_tty_master::fhandler_tty_master): Ditto.
805 (fhandler_tty_slave::fhandler_tty_slave): Ditto.
806 (fhandler_pty_master::fhandler_pty_master): Ditto.
807 * fhandler_windows.cc (fhandler_windows::fhandler_windows): Ditto.
809 2001-10-22 Corinna Vinschen <corinna@vinschen.de>
811 Patch suggested by Ian Ray <ian.ray@nokia.com>:
812 * syscalls.cc (seteuid): Unset environment variables HOMEDRIVE and
813 HOMEPATH before calling internal_getlogin().
814 * uinfo.cc (internal_getlogin): Use default HOMEPATH and HOMEDRIVE
815 from environment if both are present, else query NetUserGetInfo().
817 2001-10-22 Corinna Vinschen <corinna@vinschen.de>
819 * net.cc (get_2k_ifconf): Change multiple IP address naming scheme
822 Sun Oct 21 19:04:37 2001 Alexander Gottwald <ago@informatik.tu-chemnitz.de>
824 * net.cc (get_2k_ifconf): Added support for multiple IP addresses on
827 2001-10-22 Corinna Vinschen <corinna@vinschen.de>
829 * miscfuncs.cc (__check_invalid_read_ptr_errno): Return error, if any.
831 2001-10-21 Christopher Faylor <cgf@redhat.com>
833 * resource.cc (fill_rusage): Perform paranoid zero structure passed to
834 GetProcessMemoryInfo.
836 2001-10-22 Robert Collins <rbtcollins@hotmail.com>
838 * autoload.cc: Autoload GetProcessMemoryInfo.
839 * resource.cc (fill_rusage): Calculate ru_maxrss and ru_majflt entries.
840 (Bug report on this from Guido Serassio in the squid project).
841 This requires including psapi.h.
843 2001-10-20 Christopher Faylor <cgf@redhat.com>
845 * dll_init.cc (dll_list::alloc): Increase retry count to 1000.
847 2001-10-20 Christopher Faylor <cgf@redhat.com>
849 * miscfuncs.cc (__check_invalid_read_ptr_errno): New function.
850 * syscalls.c (_write): Validate that write buffer is accessible for
851 reading, not writing.
852 * winsup.h: Declare new function, increase regparmization of check_*
855 2001-10-19 Corinna Vinschen <corinna@vinschen.de>
857 * path.cc (getcwd): Allow len == 0 when buf == NULL.
859 2001-10-18 Christopher Faylor <cgf@redhat.com>
861 * syscalls.cc (_read): Validate input pointer.
865 2001-10-16 Frederic Devernay <Frederic.Devernay@sophia.inria.fr>
867 * poll.cc (poll): Call cygwin_select() if any fd is valid.
869 2001-10-16 Corinna Vinschen <corinna@vinschen.de>
871 * fhandler_raw.cc (fhandler_dev_raw::open): Eliminate compatibility
872 code since no Win32 device names are used anymore.
873 * fhandler_tape.cc (fhandler_dev_tape::tape_set_blocksize): Allow
874 0 as blocksize to indicate variable blocksize.
875 * path.cc (win32_device_name): Generate NT internal device names
876 using upper/lower case names for readability.
877 Generate \DosDevices\<letter>: device name for mount table
878 compatibility devices.
880 2001-10-16 Corinna Vinschen <corinna@vinschen.de>
882 * fhandler_tape.cc (fhandler_dev_tape::tape_status): Report
883 EOTWarningZoneSize in get->mt_eotwarningzonesize.
884 * include/cygwin/mtio.h: Define DEFTAPE.
885 (struct mtget): Add member `mt_eotwarningzonesize'. Add a comment.
886 * include/cygwin/version.h: Bump API minor version to 47.
888 2001-10-16 Christopher Faylor <cgf@redhat.com>
890 * fhandler.cc (fhandler_base::fork_fixup): Guard against compiler
893 2001-10-16 Corinna Vinschen <corinna@vinschen.de>
895 * autoload.cc: Add load statement for `NtOpenFile'.
896 * fhandler.h (fhandler_dev_raw::get_unit): New method.
897 (fhandler_dev_tape::norewind): Eliminate.
898 (fhandler_dev_tape::is_rewind_device): New method.
899 * fhandler_raw.cc (fhandler_dev_raw::open): Open new
900 fixed device name devices using NT internal method.
901 Keep calling fhandler_base::open() for old mount table
902 device mapping compatibility devices.
903 (fhandler_dev_raw::fstat): Eliminate. Settings are done
904 by fhandler_base::fstat() already.
905 * fhandler_tape.cc: Remove `norewind' usage throughout.
906 * ntdll.h: Define FILE_SYNCHRONOUS_IO_NONALERT.
907 Define struct _IO_STATUS_BLOCK.
908 Declare NtOpenFile().
909 * path.cc (get_raw_device_number): Add new approach for
910 using fixed device names.
911 (win32_device_name): Ditto.
912 (get_device_number): Ditto. Require POSIX path to begin
914 (mount_info::conv_to_win32_path): Call win32_device_name()
915 instead of get_device_number() after evaluating mount points
916 to allow changing the win32 destination path again.
917 * security.cc (str2buf2uni): Remove `static' to be able to
918 call function from fhandler_dev_raw::open().
919 * wincap.cc: Set flag has_raw_devices appropriately.
920 * wincap.h: Add flag has_raw_devices.
922 2001-10-16 Christopher Faylor <cgf@redhat.com>
924 * cygheap.h (cygheap_fdget::cygheap_fdget): Remove debugging operation
927 2001-10-16 Christopher Faylor <cgf@redhat.com>
929 * mmap.cc (mmap): Assign 'fh' from cygheap_fdget. Use 'fh' everywhere.
931 2001-10-15 Christopher Faylor <cgf@redhat.com>
933 * cygerrno.h (set_errno): Define more informative version of this
934 function for debugging.
935 (__set_errno): Declare when DEBUGGING.
936 * cygheap.h (cygheap_fdget::cygheap_fdget): Add a flag to control when
938 * debug.cc (__set_errno): New function.
939 * fcntl.cc (_fcntl): Fix so that correct fd is used for second argument
941 * syscalls.cc (_cygwin_istext_for_stdio): Don't set errno here when
944 2001-10-15 Christopher Faylor <cgf@redhat.com>
946 * fhandler.cc (fhandler_base::fork_fixup): Don't protect handle.
948 * dlfcn.cc: Fix to confirm to coding standards.
950 Reorganize includes throughout to accommodate new cygheap.h usage.
951 * cygheap.h (cygheap_fdmanip): New class: simplifies locking and
952 retrieval of fds from cygheap->fdtab.
953 (cygheap_fdget): Ditto.
954 (cygheap_fdnew): Ditto.
955 * fcntl.cc (_fcntl): Use new method to lock fdtab and retrieve info.
956 * ioctl.cc (ioctl): Ditto.
957 * mmap.cc (mmap): Ditto.
958 * net.cc: Ditto, throughout.
959 * passwd.cc (getpass): Ditto.
960 * path.cc (fchdir): Ditto.
961 * pipe.cc (make_pipe): Ditto.
962 * sec_acl.cc (facl): Ditto.
963 * syscalls.cc: Ditto, throughout.
964 * termios.cc: Ditto, throughout.
966 2001-10-15 Corinna Vinschen <corinna@vinschen.de>
968 * uname.cc (uname): Use `wProcessorLevel' unless OS sets it wrong.
969 Use `dwProcessorType' then instead.
970 * wincap.cc: Set flag has_valid_processorlevel appropriately.
971 * wincap.h: Add flag has_valid_processorlevel.
973 2001-10-14 Christopher Faylor <cgf@redhat.com>
975 * dtable.cc (dtable::build_fhandler_from_name): Use PC_FULL to
977 * path.cc (fchdir): Remove rel -> abs path conversion.
979 Sun Oct 14 08:10:12 2001 Gary R. Van Sickle
981 * fork.cc (fork_parent): Correct the "unable to allocate
982 forker_finished event" error message. It named the wrong event before.
984 2001-10-13 Christopher Faylor <cgf@redhat.com>
986 * autoload.cc (load_wsock32): Declare dummy function to force loading
988 * fhandler.cc (fhandler_base::set_inheritance): Make debugging output
990 * fhandler_socket.cc (fhandler_socket::fixup_after_fork): Force loading
991 of winsock32 if winsock2 not available.
992 * net.cc (set_socket_inheritance): Use DuplicateHandle in all cases to
993 set inheritance correctly.
994 (fdsock): Use winsock2_active macro to determine when to set socket
995 inheritance. Remove fdtab resource locking since this function should
996 already be protected.
997 (cygwin_accept): Simplify logic. Ensure that fdtab unlock is not
998 called inappropriately.
999 (cygwin_rcmd): Use fdtab locking.
1000 (cygwin_rresvport): Ditto.
1001 (cygwin_rexec): Ditto.
1002 * select.cc (peek_socket): Set errno appropriately if winsock select
1005 2001-10-13 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
1007 * winsup.h: Declare check_pty_fds.
1008 * syscalls.cc (check_pty_fds): Rename from check_ttys_fds. Also check
1010 (setsid): Use check_pty_fds.
1011 * dtable.cc (dtable::dec_console_fds): Add check on pty fds.
1013 2001-10-13 Ralf Habacker <Ralf.Habacker@freenet.de>
1015 * fhandler_dsp.cc (fhandler_dsp::ioctl): Return 0 for successful
1016 SNDCTL_DSP_GETBLKSIZE operation.
1018 2001-10-13 Christopher Faylor <cgf@redhat.com>
1020 Remove obsolete 'name' arg from fhandler_* constructors throughout.
1021 * winsup.h (winsock_active): New macro.
1022 (winsock2_active): Ditto.
1023 * autoload.cc (wsock_init): Use new macros to decide if winsock or
1025 (nonexist_wsock32): Dummy function to force winsock load.
1026 (nonexist_ws2_32): Dummy function to force winsock2 load.
1027 * fhandler.h (fhandler_socket::fstat): Declare new method. Currently
1029 * fhandler_socket.cc (fhandler_socket::fixup_before_fork_exec): Check
1030 that winsock2 is active before trying WSADuplicateSocketA.
1031 (fhandler_socket::fixup_after_fork): Add extra check for
1032 winsock2_active. Otherwise use iffy procedures for Windows 95.
1033 (fhandler_socket::fixup_after_exec): Add debugging.
1034 (fhandler_socket::dup): Add debugging.
1035 (fhandler_socket::fstat): New method.
1036 (fhandler_socket::set_close_on_exec): Attempt to perform iffy stuff on
1039 * errno.cc (_sys_nerr): Work around compiler strangeness.
1041 * pinfo.cc (winpids::add): Add extra element at end of allocated array
1042 for setting to NULL.
1043 (winpids::enumNT): Ditto.
1044 (winpids::init): Don't modify pidlist if it hasn't been allocated
1045 (possibly due to malloc problem).
1047 2001-10-12 Christopher Faylor <cgf@redhat.com>
1049 * autoload.cc (wsock_init): Reorganize slightly to accommodate a new
1052 2001-10-11 Egor Duda <deo@logos-m.ru>
1054 * net.cc (cygwin_sendto): Use correct socket address when sending
1055 data to AF_UNIX socket.
1057 Wed Oct 10 16:10:41 2001 Alexander Gottwald <ago@informatik.tu-chemnitz.de>
1059 * net.cc (get_95_ifconf): Using other registry values pointing to
1060 correct networkdevice identification for Windows95.
1062 Tue Oct 9 22:22:45 2001 Christopher Faylor <cgf@cygnus.com>
1064 Throughout, rename PROC_FORK1 to PROC_FORK.
1065 * child_info.h: Rename PROC_* to _PROC_*. Define PROC_* with
1066 additional testing magic. Eliminate old PROC_FORK and rename
1067 PROC_FORK1 to PROC_FORK.
1068 * dcrt0.cc (_cygwin_testing_magic): New variable. Added to magic
1069 number in proc_info.
1070 (alloc_stack): Eliminate old PROC_FORK test.
1071 (dll_crt0_1): Ditto. Use _PROC_* enums for test. Subtract
1072 _cygwin_testing_magic from child_proc_info->type so that normal cygwin
1073 programs invoked by test suite programs do not consider themselves to
1074 be in a cygwin environment.
1075 (_dll_crt0): Ditto. Move environment checks to initial_env function to
1076 conserve on stack space.
1077 (initial_env): New function. Checks for testing and debugging
1078 environment variables.
1079 * init.cc (cygwin_hmodule): Move declaration.
1080 * winsup.h: Declare variables used for cygwin testing.
1082 Tue Oct 9 19:17:53 2001 Christopher Faylor <cgf@cygnus.com>
1084 * uinfo.cc (internal_getlogin): Reorganize slightly to minimize work in
1087 Tue Oct 9 18:53:00 2001 Corinna Vinschen <corinna@vinschen.de>
1089 * fhandler.cc (fhandler_disk_file::open): Add missing case clash check.
1091 Mon Oct 8 01:47:27 2001 Christopher Faylor <cgf@cygnus.com>
1093 * dtable.cc (dtable::build_fhandler): Allocate correct amount for given
1095 * fhandler.h (fhandler_union): Properly define rather than relying on
1096 fhandler_console being "big enough".
1098 Mon Oct 8 00:25:18 2001 Christopher Faylor <cgf@cygnus.com>
1100 * external.cc (fillout_pinfo): Reset counter whenever we initialize the
1103 Sun Oct 7 17:16:05 2001 Christopher Faylor <cgf@cygnus.com>
1105 * path.cc (normalize_posix_path): Don't eat a '.' after a '\\' since it
1106 has special meaning on NT.
1108 * syscalls.cc (access): Use stat_worker.
1110 Fri Oct 5 21:01:14 2001 Christopher Faylor <cgf@cygnus.com>
1112 * fhandler.cc (fhandler_base::fork_fixup): Protect dup'ed handle and
1113 record it as non-inheritable for debugging purposes in case there is a
1114 subsequent fork or exec.
1115 * fhandler_tty.cc (fhandler_tty_common::fixup_after_fork): Allow
1116 fork_fixup to call ProtectHandle.
1118 Fri Oct 5 14:22:47 2001 Christopher Faylor <cgf@cygnus.com>
1120 * path.cc (get_raw_device_number): Correct length arguments for
1123 Fri Oct 5 11:05:32 2001 Christopher Faylor <cgf@cygnus.com>
1125 * path.cc (getcwd): Allow NULL first argument.
1127 Fri Oct 5 00:31:35 2001 Christopher Faylor <cgf@cygnus.com>
1129 * heap.h (inheap): Check for NULL.
1131 Thu Oct 4 23:17:49 2001 Christopher Faylor <cgf@cygnus.com>
1133 Add second path_conv * argument to fstat()s throughout.
1134 * fhandler.h: Change read and fstat to regparm/stdcall throughout.
1135 (fhandler_base::fstat): Just declare. Don't define.
1136 (fhandler_disk_file::fstat_helper): Declare.
1137 * fhandler.cc (fhandler_base::fstat): Move here from fhandler.h, adapt
1138 from former stat_dev().
1139 (fhandler_disk_file::fstat): Move most of the disk-file-specific logic
1140 from stat_worker to here. Use fstat_helper to derive final fstat
1142 (fhandler_disk_file::fstat_helper): New method, renamed from former
1144 (num_entries): Moved here from syscalls.cc.
1145 * fhandler_mem.cc (fhandler_dev_mem::fstat): Use base class to
1146 initialize most stuff. Invert has_physical_mem_access test for
1147 establishing permissions.
1148 * fhandler_raw.cc (fhandler_dev_raw::fstat): Eliminate unneed test and
1149 memory clearing. Use base class to initialize most stuff.
1150 * syscalls.cc (stat_dev): Eliminate.
1151 (stat_worker): Simply call fstat method to generate fstat output. Move
1152 all device specific code to appropriate fstats.
1154 * dir.cc (opendir): Pass correct arg to stat_worker to allow following
1157 Thu Oct 4 21:37:57 2001 Christopher Faylor <cgf@cygnus.com>
1159 * spawn.cc (perhaps_suffix): Return NULL on non-existence of file as
1160 well as "directoryness". Previous code modified on 2001/09/30 actually
1161 had an arguable bug which was unmasked by the change on that day.
1163 Thu Oct 4 20:52:42 2001 Christopher Faylor <cgf@cygnus.com>
1165 * path.cc (path_conv::check): Return ENOTDIR when leading device and
1168 Thu Oct 4 18:49:23 2001 Christopher Faylor <cgf@cygnus.com>
1170 * syscalls.cc (stat_worker): Make global. Accept path_conv parameter
1171 for passing information back to caller.
1172 * winsup.h: Declare stat_worker.
1173 * dir.cc (opendir): Use stat_worker rather than stat and pass path_conv
1174 parameter to stat_worker for later inspection.
1176 2001-10-04 Karellen (karellen@boreworms.com)
1178 * syslog.cc (syslog): Teach syslog about syslog priorities other than
1179 LOG_ERR, LOG_WARNING and LOG_INFO
1181 Thu Oct 4 15:50:03 2001 Christopher Faylor <cgf@cygnus.com>
1183 * path.cc (path_conv::check): Don't perform file system or rootdir
1186 Wed Oct 3 19:40:36 2001 Christopher Faylor <cgf@cygnus.com>
1188 * dcrt0.cc (dll_crt0_1): Don't close hexec_proc if it is NULL.
1190 * fork.cc (vfork): Add debugging statements.
1192 * path.cc (get_device_number): Make static. Rewrite to inspect both unix
1194 (get_raw_device_number): Just check for parts of raw device that we
1196 (get_devn): New function, pulled from get_device_number.
1197 (win32_device_name): Accommodate arg changes to get_device_number.
1198 (mount_info::get_device_number): Call get_device_number on translated
1201 * spawn.cc (spawn_guts): Don't treat P_VFORK differently from P_NOWAIT.
1202 Add handle to child's shared region to child so that it will be
1203 preserved if the parent goes away.
1204 * fhandler.h: Throughout, simplify to one open method for all fhandler
1205 classes, requiring a path_conv first element.
1206 * fhandler.cc (fhandler_base::open): Remove obsolete method.
1207 Generalize to require path_conv * as first argument.
1208 (fhandler_disk_file::open): Remove obsolete method.
1209 (fhandler_disk_file::open): Use path_conv pointer rather than
1211 * fhandler_clipboard.cc (fhandler_dev_clipboard::dup): Use new open
1213 (fhandler_dev_clipboard::open): Accommodate new argument for open
1215 * fhandler_console.cc (fhandler_console::open): Ditto.
1216 (fhandler_console::dup): Use new open method.
1217 (fhandler_console::fixup_after_fork): Ditto.
1218 (fhandler_console::fixup_after_exec): Ditto.
1219 * fhandler_dsp.cc (fhandler_dev_dsp::open): Accommodate new argument for
1221 * fhandler_floppy.cc (fhandler_dev_floppy::open): Ditto.
1222 * fhandler_mem.cc (fhandler_dev_mem::open): Ditto.
1223 * fhandler_random (fhandler_dev_random::open): Ditto.
1224 * fhandler_raw.cc (fhandler_dev_raw::open): Ditto.
1225 * fhandler_serial.cc (fhandler_serial::open): Ditto.
1226 * fhandler_tape.cc (fhandler_dev_tape::open): Ditto.
1227 * fhandler_tty.cc (fhandler_tty_slave::open): Ditto.
1228 (fhandler_pty_master::open): Ditto.
1229 * fhandler_windows.cc (fhandler_windows::open): Ditto.
1230 * fhandler_zero.cc (fhandler_dev_zero::open): Ditto.
1231 * fhandler_socket.cc (fhandler_socket::set_connect_secret): Accommodate
1232 new argument for open methods.
1233 * syscalls.cc (_open): Ditto.
1234 (stat_worker): Ditto.
1236 Tue Oct 2 23:49:18 2001 Christopher Faylor <cgf@cygnus.com>
1238 * cygheap.cc (cfree): Remove malloc debugging probe.
1239 * dlmalloc.c (errprint): Remove abort() call which causes interesting
1240 error message printing to abort prematurely.
1241 * environ.cc: Sprinkle MALLOC_CHECKs liberally throughout.
1242 (_addenv): Allocate two empty elements at end of environ to
1243 (apparently) work around problems with some buggy applications.
1244 (winenv): Avoid calling alloca if no forced environment variable is
1247 * exceptions.cc (open_stackdumpfile): Don't print "Dumping stack trace
1248 to..." when running in a cygwin environment (i.e., the parent is a
1251 * dtable.cc (dtable::init_std_file_from_handle): Move device type
1252 detection code from build_fhandler here since it is only used by this
1254 (dtable::build_fhandler_from_name): New method. Renamed from
1255 dtable::build_fhandler.
1256 (dtable::build_fhandler): Use build_fhandler_from_name.
1257 (cygwin_attach_handle_to_fd): Ditto.
1258 * syscalls.cc (_open): Ditto.
1259 (stat_worker): Ditto.
1260 * dtable.h (dtable::build_fhandler_from_name): Rename declaration from
1261 dtable::build_fhandler.
1263 Mon Oct 1 16:52:23 2001 Christopher Faylor <cgf@cygnus.com>
1265 * dtable.h (dtable::build_fhandler): Make path_conv parameter
1267 (dtable::init_std_file_from_handle): Eliminate name parameter.
1268 * dtable.cc (stdio_init): Don't pass bogus name to
1269 init_std_file_from_handle. The function will figure out the name
1271 (dtable::init_std_file_from_handle): Eliminate name parameter. Assume
1272 that we're always called with an appropriate fd. Pass name as NULL if
1273 we can't simply figure it out from context.
1274 (cygwin_attach_handle_to_fd): Pass path_conv argument to
1276 (dtable::build_fhandler): Make path_conv argument mandatory. Eliminate
1277 specific call to get_device_number. With unknown device names, set
1278 name from handle context for parsing by path_conv.
1279 (dtable::build_fhandler): Pass path_conv argument to build_fhandler.
1280 * path.h (path_conv::set_isdisk): Set disk device type.
1281 (path_conv::is_device): Don't consider FH_DISK a "device".
1282 * syscalls.cc (_open): Pass path_conv argument by reference.
1283 (stat_worker): Ditto.
1284 (_rename): Use path_conv operators. Add bounds to DeleteFile/MoveFile
1287 Mon Oct 1 14:25:00 2001 Charles Wilson <cwilson@ece.gatech.edu>
1289 * cygwin.din: export strtoll and strtoull
1291 Sun Sep 30 22:51:41 2001 Christopher Faylor <cgf@cygnus.com>
1293 Add "path.h" include throughout, where needed. Use new path_conv
1294 methods and operators to simplify testing for directory and attributes,
1296 * path.h (path_conv::exists): New method.
1297 (path_conv::has_attribute): Ditto.
1298 (path_conv::isdir): Ditto.
1299 (path_conv::DWORD &): New operator.
1300 (path_conv::int &): Ditto.
1301 * dir.cc (rmdir): Eliminate a goto.
1302 * dtable.cc (dtable::build_fhandler): Accept opt and suffix info for
1303 path_conv.check. Return fh == NULL on path_conv error. Pass unit to
1304 set_name as appropriate.
1305 (dtable::reset_unix_path_name): New method.
1306 * dtable.h (dtable): Declare new method. Reflect arg changes to
1308 * fhandler.cc (fhandler_disk_dummy_name): Eliminate.
1309 (fhandler_base::set_name): Expect paths to be NULL. Build
1310 unix_path_name from win32_path_name when it is a device.
1311 (fhandler_base::reset_unix_path_name): New method.
1312 (fhandler_base::raw_read): Report EISDIR when ERROR_INVALID_FUNCTION
1313 or ERROR_INVALID_PARAMETER and reading a directory.
1314 (fhandler_disk_file::fstat): Don't call stat_dev since we should now
1315 never be calling fhandler_disk_file methods with devices.
1316 (fhandler_base::fhandler_base): Clear {unix,win32}_path_name.
1317 (fhandler_base::~fhandler_base): Always free {unix,win32}_path_name.
1318 (fhandler_disk_file::fhandler_disk_file): Remove set_no_free_names
1320 (fhandler_disk_file::open): Ditto.
1321 * fhandler.h (fhandler_base::no_free_names): Eliminate.
1322 (fhandler_base::set_no_free_names): Ditto.
1323 * fhandler_tty.cc (fhandler_tty_slave::fhandler_tty_slave): Don't set
1324 unix_path_name here.
1325 * path.cc (fchdir): Lock fd table throughout. Use new
1326 dtable::reset_unix_path_name method to reset path.
1327 * syscalls.cc (stat_worker): Reorganize to always call fstat method.
1328 Pass path_conv method to fhandler_*::open.
1329 (chroot): Elminate a goto.
1331 Sun Sep 30 17:37:43 2001 Christopher Faylor <cgf@cygnus.com>
1333 * environ.cc (winenv): Allocate exact amount of space needed for forced
1334 windows environment variable rather than just using MAX_PATH.
1336 Sun Sep 30 17:10:18 2001 Christopher Faylor <cgf@cygnus.com>
1338 * Makefile.in: Depend on stamp to ensure rebuilding. Remove stamp file
1339 when we've just built the DLL.
1341 Mon Oct 1 00:34:00 2001 Robert Collins <rbtcollins@hotmail.com>
1343 * thread.cc (pthread_cond_dowait): Hopefully eliminate a race on multiple thread
1346 Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com>
1348 * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc.
1349 (pthread_cond_wait): Deleted - exported from thread.cc.
1350 * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for
1351 verifyable_object_isvalid ().
1352 (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race
1353 with pthread_cond::TimedWait().
1354 (check_valid_pointer): Change definiton to void const *.
1355 (verifyable_object_isvalid): Add new parameter to allow identification of
1356 static initializers, and return a enum rather than magic numbers.
1357 (__pthread_create): Ditto.
1358 (__pthread_cleanup): Ditto.
1359 (__pthread_attr_init): Ditto.
1360 (__pthread_attr_getinheritsched): Ditto.
1361 (__pthread_attr_getschedparam): Ditto.
1362 (__pthread_attr_getschedpolicy): Ditto.
1363 (__pthread_attr_getscope): Ditto.
1364 (__pthread_attr_setdetachstate): Ditto.
1365 (__pthread_attr_getdetachstate): Ditto.
1366 (__pthread_attr_setinheritsched): Ditto.
1367 (__pthread_attr_setschedparam): Ditto.
1368 (__pthread_attr_setschedpolicy): Ditto.
1369 (__pthread_attr_setscope): Ditto.
1370 (__pthread_attr_setstacksize): Ditto.
1371 (__pthread_attr_getstacksize): Ditto.
1372 (__pthread_attr_destroy): Ditto.
1373 (__pthread_join): Ditto.
1374 (__pthread_detach): Ditto.
1375 (__pthread_suspend): Ditto.
1376 (__pthread_continue): Ditto.
1377 (__pthread_getschedparam): Ditto.
1378 (__pthread_getsequence_np): Ditto.
1379 (__pthread_key_create): Ditto.
1380 (__pthread_key_delete): Ditto.
1381 (__pthread_setschedparam): Ditto.
1382 (__pthread_setspecific): Ditto.
1383 (__pthread_getspecific): Ditto.
1384 (__pthread_cond_destroy): Ditto.
1385 (__pthread_cond_init): Ditto.
1386 (__pthread_cond_broadcast): Ditto.
1387 (__pthread_cond_signal): Ditto.
1388 (__pthread_condattr_init): Ditto.
1389 (__pthread_condattr_getpshared): Ditto.
1390 (__pthread_condattr_setpshared): Ditto.
1391 (__pthread_condattr_destroy): Ditto.
1392 (__pthread_kill): Ditto.
1393 (__pthread_mutex_init): Ditto.
1394 (__pthread_mutex_getprioceiling): Ditto.
1395 (__pthread_mutex_lock): Ditto.
1396 (__pthread_mutex_trylock): Ditto.
1397 (__pthread_mutex_unlock): Ditto.
1398 (__pthread_mutex_destroy): Ditto.
1399 (__pthread_mutex_setprioceiling): Ditto.
1400 (__pthread_mutexattr_getprotocol): Ditto.
1401 (__pthread_mutexattr_getpshared): Ditto.
1402 (__pthread_mutexattr_gettype): Ditto.
1403 (__pthread_mutexattr_init): Ditto.
1404 (__pthread_mutexattr_destroy): Ditto.
1405 (__pthread_mutexattr_setprotocol): Ditto.
1406 (__pthread_mutexattr_setprioceiling): Ditto.
1407 (__pthread_mutexattr_getprioceiling): Ditto.
1408 (__pthread_mutexattr_setpshared): Ditto.
1409 (__pthread_mutexattr_settype): Ditto.
1410 (__sem_init): Ditto.
1411 (__sem_destroy): Ditto.
1412 (__sem_wait): Ditto.
1413 (__sem_trywait): Ditto.
1414 (__sem_post): Ditto.
1415 (__pthread_cond_dowait): New function, contains core logic from
1416 __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting
1417 before reentering the cond access mutex to allow detection of lost signals.
1418 (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call
1419 __pthread_cond_dowait after calculating the wait length.
1420 (__pthread_cond_wait): Rename to pthread_cond_wait, and call
1421 __pthread_cond_dowait.
1422 * thread.h: New enum for use with verifyable_object_isvalid.
1423 Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
1425 Fri Sep 28 21:18:50 2001 Christopher Faylor <cgf@cygnus.com>
1427 * pipe.cc (fhandler_pipe::fixup_after_fork): New method.
1428 * fhandler.h (fhandler_pipe::fixup_after_fork): Declare new method.
1430 Fri Sep 28 03:23:04 2001 Christopher Faylor <cgf@cygnus.com>
1432 * passwd.cc (read_etc_passwd): Bother with unlocking when not
1433 in cygwin initialization.
1434 * grp.cc (read_etc_group): Ditto.
1436 Fri Sep 28 02:57:03 2001 Christopher Faylor <cgf@cygnus.com>
1438 * passwd.cc (read_etc_passwd): Don't bother with locking when
1439 in cygwin initialization since there is only one thread.
1440 * grp.cc (read_etc_group): Ditto.
1442 Fri Sep 28 01:50:09 2001 Christopher Faylor <cgf@cygnus.com>
1444 * pipe.cc (fhandler_pipe::hit_eof): Return correct value when there is
1445 no EOF event available.
1447 Sat Sep 28 00:34:00 2001 Corinna Vinschen <corinna@vinschen.de>
1449 * mmap.cc (mmap): Move setting the access after evaluating fd.
1450 Remove useless comment. Explain copy-on-write problem of 9x
1451 more detailed. Don't set access to FILE_MAP_COPY on 9x only
1452 when anonymous mapping is requested.
1453 (fhandler_disk_file::mmap): Remove useless device check.
1456 Fri Sep 27 07:35:00 2001 Robert Collins <rbtcollins@hotmail.com>
1458 * Makefile.in: Only stamp winver_stamp on success.
1460 Wed Sep 26 16:02:35 2001 Christopher Faylor <cgf@cygnus.com>
1462 * select.cc (peek_pipe): REALLY only grab mutex when we actually got
1463 something from the pipe.
1465 Tue Sep 25 21:25:00 2001 Robert Collins <rbtcollins@hotmail.com>
1467 * thread.cc (pthread_cond::BroadCast): Use address with verifyable_object_isvalid().
1468 (pthread_cond::Signal): Ditto.
1469 (__pthread_create): Ditto.
1470 (__pthread_cleanup): Ditto.
1471 (__pthread_attr_init): Ditto.
1472 (__pthread_attr_getinheritsched): Ditto.
1473 (__pthread_attr_getschedparam): Ditto.
1474 (__pthread_attr_getschedpolicy): Ditto.
1475 (__pthread_attr_getscope): Ditto.
1476 (__pthread_attr_setdetachstate): Ditto.
1477 (__pthread_attr_getdetachstate): Ditto.
1478 (__pthread_attr_setinheritsched): Ditto.
1479 (__pthread_attr_setschedparam): Ditto.
1480 (__pthread_attr_setschedpolicy): Ditto.
1481 (__pthread_attr_setscope): Ditto.
1482 (__pthread_attr_setstacksize): Ditto.
1483 (__pthread_attr_getstacksize): Ditto.
1484 (__pthread_attr_destroy): Ditto.
1485 (__pthread_join): Ditto.
1486 (__pthread_detach): Ditto.
1487 (__pthread_suspend): Ditto.
1488 (__pthread_continue): Ditto.
1489 (__pthread_getschedparam): Ditto.
1490 (__pthread_getsequence_np): Ditto.
1491 (__pthread_key_create): Ditto.
1492 (__pthread_key_delete): Ditto.
1493 (__pthread_setschedparam): Ditto.
1494 (__pthread_setspecific): Ditto.
1495 (__pthread_getspecific): Ditto.
1496 (__pthread_cond_destroy): Ditto.
1497 (__pthread_cond_init): Ditto.
1498 (__pthread_cond_broadcast): Ditto.
1499 (__pthread_cond_signal): Ditto.
1500 (__pthread_cond_timedwait): Ditto.
1501 (__pthread_cond_wait): Ditto.
1502 (__pthread_condattr_init): Ditto.
1503 (__pthread_condattr_getpshared): Ditto.
1504 (__pthread_condattr_setpshared): Ditto.
1505 (__pthread_condattr_destroy): Ditto.
1506 (__pthread_kill): Ditto.
1507 (__pthread_mutex_init): Ditto.
1508 (__pthread_mutex_getprioceiling): Ditto.
1509 (__pthread_mutex_lock): Ditto.
1510 (__pthread_mutex_trylock): Ditto.
1511 (__pthread_mutex_unlock): Ditto.
1512 (__pthread_mutex_destroy): Ditto.
1513 (__pthread_mutex_setprioceiling): Ditto.
1514 (__pthread_mutexattr_getprotocol): Ditto.
1515 (__pthread_mutexattr_getpshared): Ditto.
1516 (__pthread_mutexattr_gettype): Ditto.
1517 (__pthread_mutexattr_init): Ditto.
1518 (__pthread_mutexattr_destroy): Ditto.
1519 (__pthread_mutexattr_setprotocol): Ditto.
1520 (__pthread_mutexattr_setprioceiling): Ditto.
1521 (__pthread_mutexattr_getprioceiling): Ditto.
1522 (__pthread_mutexattr_setpshared): Ditto.
1523 (__pthread_mutexattr_settype): Ditto.
1524 (__sem_init): Ditto.
1525 (__sem_destroy): Ditto.
1526 (__sem_wait): Ditto.
1527 (__sem_trywait): Ditto.
1528 (__sem_post): Ditto.
1529 (verifyable_object_isvalid): Recieve a pointer to a pointer for verification.
1530 (__pthread_mutexattr_getprotocol): Fix typo in magic number.
1531 (__pthread_mutexattr_getpshared): Ditto.
1532 (__pthread_mutexattr_gettype): Ditto.
1533 * thread.h (verifyable_object_isvalid): Change prototype to recieve a pointer to a
1534 pointer for verification.
1535 * include/pthread.h: Fix typo for __cleanup_routine_type typedef. (Contrib from Net).
1537 Tue Sep 25 02:09:42 2001 Christopher Faylor <cgf@redhat.com>
1539 * select.cc (fhandler_tty_common::ready_for_read): Rewrite to correctly
1542 Mon Sep 24 18:46:39 2001 Christopher Faylor <cgf@cygnus.com>
1544 * select.cc (peek_pipe): Only grab mutex when we actually got something
1547 Mon Sep 24 17:41:03 2001 Christopher Faylor <cgf@redhat.com>
1549 * fhandler.h (fhandler_pipe::hit_eof): New method.
1550 (writepipe_exists): New class element.
1553 (is_slow): Eliminate.
1554 * pipe.cc (fhandler_pipe::set_close_on_exec): Set inheritance on
1555 writepipe_exists, if it exists.
1556 (fhandler_pipe::hit_eof): New method, modelled after tty.
1557 (fhandler_pipe::dup): Duplicate writepipe_exists, if it exists.
1558 (make_pipe): Set up a dummy event for pipes on windows 9x. The
1559 nonexistence of this event means that the write side of the
1561 (_dup): Move to syscalls.cc
1564 * dtable.cc (dtable::build_fhandler): Fill out set_names here, if
1566 * syscalls.cc (_open): Call set_names in build_fhandler.
1568 Sun Sep 23 16:55:00 2001 Corinna Vinschen <corinna@vinschen.de>
1570 * syscalls.cc (_open): Set name in fhandler object after successful
1572 (stat_dev): Set device type to block device in FH_FLOPPY case.
1574 Sun Sep 23 11:15:00 2001 Corinna Vinschen <corinna@vinschen.de>
1576 * dtable.cc (dtable::build_fhandler): Initialize unit when using
1577 optional path_conv argument.
1579 Sat Sep 22 17:33:45 2001 Christopher Faylor <cgf@cygnus.com>
1580 Corinna Vinschen <corinna@vinschen.de>
1582 * dtable.cc (dtable::build_fhandler): Accept an optional path_conv
1583 argument. If available, use this to calculate path name and device
1585 * dtable.h (dtable): Reflect above change.
1586 * fhandler.h (fhandler_base): Declare virtual method which accepts
1587 path_conv rather than path string as first argument.
1588 * fhandler.cc (fhandler_base::open): Define above new method.
1589 * syscalls.cc (_open): Set aside a path_conv variable for use in
1590 build_fhandler and subsequent call to open.
1592 Sat Sep 22 12:44:57 2001 Christopher Faylor <cgf@cygnus.com>
1594 * exceptions.cc (setup_handler): Always relinquish lock after we've
1596 * fhandler.cc: Move pipe methods to pipe.cc.
1597 * fhandler.h (fhandler_pipe): Add new methods.
1598 * fork.cc (sync_with_parent): Make error messages more informative.
1599 * pipe.cc (fhandler_pipe::fhandler_pipe): Move here from fhandler.cc.
1600 (fhandler_pipe::lseek): Ditto.
1601 (fhandler_pipe::set_close_on_exec): New method.
1602 (fhandler_pipe::read): Ditto.
1603 (fhandler_pipe::close): Ditto.
1604 (fhandler_pipe::dup): Ditto.
1605 (make_pipe): Create the guard mutex on the read side of the pipe.
1606 * select.cc (peek_pipe): Use guard_mutex to discover if we have the
1607 right to read on this pipe.
1608 (fhandler_pipe::readh_for_read): Pass the read pipe guard mutex to
1610 * syscalls.cc (_read): Always detect signal catchers, for now.
1612 * debug.cc (makethread): Eliminate hack to make thread inheritable.
1613 * sigproc.cc (subproc_init): Don't use hack to make thread inheritable.
1615 Thu Sep 20 16:48:44 2001 Christopher Faylor <cgf@cygnus.com>
1617 * fhandler.cc (fhandler_base::set_inheritance): Just use
1618 DUPLICATE_CLOSE_SOURCE to change inheritance. Eliminate all other
1619 logic dealing with closed handles.
1620 * fhandler.h (fhandler_base::set_inheritance): Reflect above change.
1621 * fhandler_tty.cc (fhandler_tty_common::set_close_on_exec): Ditto.
1623 Thu Sep 20 13:34:00 2001 Corinna Vinschen <corinna@vinschen.de>
1625 * fhandler_socket.cc (fhandler_socket::fixup_after_exec): Close
1626 socket only when not using Winsock2.
1628 Thu Sep 20 13:20:00 2001 Corinna Vinschen <corinna@vinschen.de>
1630 * fhandler.h (fhandler_socket::fixup_after_exec): Remove inline
1632 (fhandler_dev_raw::fixup_after_exec): Ditto.
1633 * fhandler_raw.cc (fhandler_dev_raw::fixup_after_fork): Don't
1634 duplicate buffer on fork to avoid memory leak.
1635 (fhandler_dev_raw::fixup_after_exec): New implementation equal to
1636 former fixup_after_fork() implementation.
1637 * fhandler_socket.cc (fhandler_socket::fixup_after_fork): Do
1638 nothing when not using Winsock2.
1639 (fhandler_socket::fixup_after_exec): New implementation.
1640 (fhandler_socket::set_close_on_exec): Never call set_inheritance().
1642 Thu Sep 20 9:55:00 2001 Corinna Vinschen <corinna@vinschen.de>
1644 * fhandler.cc (fhandler_base::set_inheritance): If available,
1645 use SetHandleInformation() to set inheritance.
1646 * wincap.cc: Set flag has_set_handle_information_on_console_handles
1648 * wincap.h: Add flag has_set_handle_information_on_console_handles.
1650 Wed Sep 19 12:24:09 2001 Christopher Faylor <cgf@cygnus.com>
1652 * lib/getopt.c (__progname): Don't declare if not compiling for cygwin.
1654 Wed Sep 19 18:07:00 2001 Corinna Vinschen <corinna@vinschen.de>
1656 * lib/getopt.c (getopt_long): Avoid compiler warning.
1658 Wed Sep 19 11:52:42 2001 Christopher Faylor <cgf@cygnus.com>
1660 * lib/getopt.c: Use __progname==__argv[0] when not compiling for cygwin.
1662 * scandir.cc (scandir): Use correct default when compar == NULL.
1664 Wed Sep 19 17:49:00 2001 Corinna Vinschen <corinna@vinschen.de>
1666 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Revert
1667 memory allocation to use cmalloc again.
1669 Tue Sep 18 21:04:26 2001 Christopher Faylor <cgf@cygnus.com>
1671 * cygwin.din (__argv): Export.
1673 (__progname): Ditto.
1674 * include/getopt.h (getopt_long): constify arguments.
1675 * lib/getopt.c: Import new file from NetBSD.
1677 Tue Sep 18 18:21:00 2001 Corinna Vinschen <corinna@vinschen.de>
1679 * mmap.cc (mmap): Don't reuse anonymous memory in MAP_FIXED case.
1681 Mon Sep 17 17:29:25 2001 Christopher Faylor <cgf@cygnus.com>
1683 * include/io.h: Add access declaration.
1685 Mon Sep 17 14:04:27 2001 Christopher Faylor <cgf@cygnus.com>
1687 * syscalls.cc (rmdir): Set cwd to some other location if attempting to
1688 rmdir current working directory.
1690 Sun Sep 16 23:04:31 2001 Christopher Faylor <cgf@cygnus.com>
1692 * dtable.h (not_open): Assure inline.
1693 * fhandler.h (operator []): Make const.
1695 Sun Sep 16 23:02:57 2001 Robert Collins <rbtcollins@hotmail.com>
1697 * sync.cc (muto::~muto): Fix typo which stopped muto event handle from
1700 2001-09-16 Egor Duda <deo@logos-m.ru>
1702 * path.cc (symlink): Check arguments for validity.
1704 * syscalls.cc (ftruncate): Ditto.
1705 * times.cc (times): Ditto.
1706 * uname.cc (uname): Ditto.
1708 Sat Sep 15 22:54:49 2001 Christopher Faylor <cgf@cygnus.com>
1710 * net.cc (dup_servent_ptr): Detect old Windows 95 misaligned structure
1711 and realign appropriately.
1713 Sat Sep 15 00:28:40 2001 Christopher Faylor <cgf@cygnus.com>
1715 * Makefile.in: Generate libcygwin.a during the link pass rather than as
1716 a separate dlltool step.
1717 * dcrt0.cc (_dll_crt0): pppid_handle could be NULL. Don't close it if
1720 Fri Sep 14 20:48:18 2001 Christopher Faylor <cgf@cygnus.com>
1722 * dcrt0.cc (dll_crt0_1): Create vfork main storage here so that it can
1723 be queried in waitsig later.
1724 * sigproc.cc (wait_sig): Don't deliver a signal if in a vfork.
1725 * sigproc.h (sigframe::init): New method.
1726 (sigframe): Use init.
1727 * perthread.h: Declare main_vfork.
1728 * fork.cc (vfork): Deliver all signals on parent return from vfork.
1730 Fri Sep 14 10:21:00 2001 Corinna Vinschen <corinna@vinschen.de>
1732 * dcrt0.cc (_dll_crt0()): Don't call wincap.init() here.
1734 Fri Sep 14 00:37:54 2001 Christopher Faylor <cgf@cygnus.com>
1736 * fork.cc (vfork): Avoid recursive vforks.
1738 Fri Sep 14 00:18:52 2001 Christopher Faylor <cgf@cygnus.com>
1740 * fhandler.h (fhandler_pipe::is_slow): Return true only if pipes are
1741 reliable (i.e., not Win9x).
1742 * wincap.cc: Make statics NO_COPY to avoid fork overhead.
1744 Thu Sep 13 23:01:00 2001 Christopher Faylor <cgf@cygnus.com>
1746 * grp.cc (read_etc_group): Just reuse group_buf storage for subsequent
1747 reread of /etc/group.
1748 * passwd.cc (read_etc_passwd): Just reuse passwd_buf storage for
1749 subsequent reread of /etc/passwd.
1751 Thu Sep 13 20:46:05 2001 Christopher Faylor <cgf@cygnus.com>
1753 * cygheap.cc (dup_now): New function.
1754 (cygheap_setup_for_child): Accept new argument controlling whether to
1755 delay copying of cygheap to shared memory region.
1756 (cygheap_setup_for_child_cleanup): Accept new arguments controlling
1757 whether to copy cygheap at this point.
1758 * cygheap.h: Reflect above changes.
1759 * fork.cc (fork_parent): Break copying of cygheap into two parts when
1760 fork_fixup is required so that the child can see the parent's changes.
1761 (vfork): Do stack cleanup prior to forcing a fork error.
1762 * spawn.cc (spawn_guts): Ditto.
1764 Thu Sep 13 17:14:59 2001 Christopher Faylor <cgf@cygnus.com>
1766 * cygheap.cc (ccalloc): Pass correct length to creturn so that
1767 cygheap_max is correctly calculated.
1769 Wed Sep 12 21:06:38 2001 Christopher Faylor <cgf@cygnus.com>
1771 * sync.cc (muto::acquire): Fix while/if typo.
1773 Wed Sep 12 23:06:00 2001 Corinna Vinschen <corinna@vinschen.de>
1775 * wincap.cc (wincapc::init): Simplify W2K/XP case.
1777 Wed Sep 12 23:02:00 2001 Corinna Vinschen <corinna@vinschen.de>
1779 * wincap.cc (wincapc::init): Set os name to "NT" on XP, too.
1781 Wed Sep 12 19:00:00 2001 Corinna Vinschen <corinna@vinschen.de>
1783 * Makefile.in: Build wincap.o.
1784 * wincap.cc: New file.
1786 * autoload.cc: Add dynamic load statement for `CreateHardLinkA'.
1787 * dcrt0.cc (os_being_run): Eliminated.
1790 (set_os_type): Ditto.
1791 (dll_crt0_1): Call wincap.init() instead of set_os_type().
1793 * environ.cc (set_chunksize): New function.
1794 (parse_thing): `forkchunk' setting now invokes function `set_chunksize'.
1795 * fork.cc (chunksize): Eliminated. Moved to be member of wincap.
1796 * host_dependent.h: Removed.
1797 * syscalls.cc (_link): Try using `CreateHardLinkA' first, if available.
1798 * cygheap.cc, dcrt0.cc, delqueue.cc, dir.cc,
1799 environ.cc, fhandler.cc, fhandler.h, fhandler_console.cc,
1800 fhandler_mem.cc, fork.cc, mmap.cc, net.cc, pinfo.cc, pinfo.h,
1801 security.cc, syscalls.cc, sysconf.cc, syslog.cc, thread.cc,
1802 times.cc, tty.cc, uinfo.cc, uname.cc, winsup.h: Use new wincap
1803 capability check throughout.
1804 * winsup.h: Include wincap.h. Eliminate extern declarations of
1805 `os_being_run' and `iswinnt'. Eliminate `os_type" definition.
1806 * include/cygwin/version.h: Bump version to 1.3.4.
1808 Wed Sep 12 01:03:36 2001 Christopher Faylor <cgf@cygnus.com>
1810 * exceptions.cc (call_signal_handler_now): Add additional guard against
1811 inappropriately calling signal handler.
1812 * syscalls.cc (_read): Reset errno if not exiting due to signal.
1814 Wed Sep 12 13:03:00 2001 Robert Collins <rbtcollins@hotmail.com>
1816 * autoload.cc (LoadDLLfuncEx): Auto load TryEnterCriticalSection - it's
1818 * thread.cc (pthread_cond::TimedWait): Use critical sections for NT.
1819 (pthread_cond::fixup_after_fork): Don't detect bad apps.
1820 (pthread_mutex::pthread_mutex): Use critical sections for NT.
1821 (pthread_mutex::~pthread_mutex): Ditto.
1822 (pthread_mutex::Lock): Ditto.
1823 (pthread_mutex::TryLock): Ditto.
1824 (pthread_mutex::UnLock): Ditto.
1825 (pthread_mutex::fixup_after_fork): Ditto. Also do not detect bad apps.
1826 (__pthread_mutex_trylock): Move WIN32 specific test into the class
1828 (__pthread_mutex_destroy): Prevent dereferencing passed pointer without
1830 * thread.h (pthread_mutex): Use critical sections for NT.
1832 Tue Sep 11 21:55:37 2001 Christopher Faylor <cgf@cygnus.com>
1834 * sigproc.h (sigframe::unregister): Return true/false whether this
1835 frame is capable of responding to signals.
1836 * exceptions.cc (sigframe::call_signal_handler): Don't call signal
1837 handler if it is not armed for this thread.
1839 Tue Sep 11 11:23:10 2001 Christopher Faylor <cgf@cygnus.com>
1841 * cygwin.din: Remove cygwin_getshared.
1843 * include/cygwin/version.h: Bump API minor number.
1845 Tue Sep 11 11:14:11 2001 Dmitry Timoshkov <dmitry@baikal.ru>
1847 * dtable.cc (dtable::build_fhandler): Fix incorrect test for socket.
1849 Tue Sep 11 21:22:00 2001 Robert Collins <rbtcollins@hotmail.com>
1851 * thread.cc (pthread_cond::~pthread_cond): Fix incorrect use of
1852 InterlockExchangePointer.
1853 (pthread_mutex::~pthread_mutex): Ditto.
1854 (semaphore::~semaphore): Ditto.
1856 Tue Sep 11 18:15:00 2001 Robert Collins <rbtcollins@hotmail.com>
1858 * dcrt0.cc (cygwin_finished_initializing): Copy _mtinterf on fork.
1859 * fork.cc (fork_child): Fixup thread-related structures after fork.
1860 * thread.cc (MTinterface::Init): Initialise the new mutex, condition
1861 and semaphore lists.
1862 (MTinterface::fixup_after_fork): Iterate through each list and fixup
1864 (pthread_cond::pthread_cond): Add this to the condition list.
1865 (pthread_cond::~pthread_cond): Remove this from the condition list.
1866 (pthread_cond::fixup_after_fork): Recreate as best we can the pre-fork
1868 (pthread_mutex::pthread_mutex): Add this to the mutex list.
1869 (pthread_mutex::~pthread_mutex): Remove this from the mutex list.
1870 (pthread_mutex::fixup_after_fork): Recreate as best we can the pre-fork
1872 (semaphore::semaphore): Store the initial value, and add this to the
1874 (semaphore::~semaphore): Remove this from the semaphore list.
1875 (semaphore::Post): Increment the current semaphore value.
1876 (semaphore::TryWait): Decrement the current semaphore value.
1877 (semaphore::Wait): Ditto.
1878 (semaphore::fixup_after_fork): Recreate the pre-fork state as best we
1880 * thread.h (pthread_mutex): New members to allow fixup_after_fork.
1881 (pthread_cond): Ditto.
1883 (MTinterface): New list heads for tracking conds and semaphores.
1885 Sun Sep 9 22:11:27 2001 Christopher Faylor <cgf@cygnus.com>
1887 * dtable.cc (dtable::fixup_after_fork): Use SetStdHandle appropriately
1890 Sun Sep 9 20:09:11 2001 Christopher Faylor <cgf@cygnus.com>
1892 * sigproc.cc (NZOMBIES): Reduce substantially to minimize memory use.
1894 Mon Sep 10 08:28:00 2001 Robert Collins <rbtcollins@hotmail.com>
1896 * thread.h (MT_Interface): Remove pshared mutex array. Add a
1897 threadsafe list for mutex tracking (for fixup after fork).
1898 * thread.cc (MTInterface::Init): Remove pshared mutex array.
1899 (pthread_mutex::pthread_mutex): Remove pshared mutex functionality.
1900 Fail with EINVAL on attempts to use pshared functionality.
1901 (__pthread_mutex_getpshared): Remove.
1902 (__pthread_cond_timedwait): Remove pshared mutex functionality.
1903 (__pthread_cond_wait): Ditto.
1904 (__pthread_mutex_init): Ditto.
1905 (__pthread_mutex_getprioceiling): Ditto.
1906 (__pthread_mutex_lock): Ditto.
1907 (__pthread_mutex_trylock): Ditto.
1908 (__pthread_mutex_unlock): Ditto.
1909 (__pthread_mutex_destroy): Ditto.
1910 (__pthread_mutex_setprioceiling): Ditto.
1911 (__pthread_mutexattr_setpshared): Ditto.
1913 Sun Sep 9 23:09:00 2001 Corinna Vinschen <corinna@vinschen.de>
1915 * pwdgrp.h (pwdgrp_check::set_last_modified): Call GetFileTime()
1916 instead of GetFileInformationByHandle().
1918 Sun Sep 9 15:59:53 2001 Christopher Faylor <cgf@cygnus.com>
1920 * heap.h (inheap): Rewrite macro to accommodate removal of brk macros
1923 Sun Sep 9 15:02:44 2001 Christopher Faylor <cgf@cygnus.com>
1925 * cygheap.cc (cygheap_fixup_in_child): Clear cygheap->base so that heap
1926 is not forced to start at the same place in execed process.
1927 * heap.cc: Remove brk* macros for clarity throughout.
1929 * shared.cc (shared_info::initialize): Move heap_chunk test into
1931 (heap_chunk_size): Check for chunk size here. Don't go to registry if
1932 heap_chunk_in_mb is already set.
1934 * smallprint.c (console_printf): Add Windows 95 concessions.
1936 Sun Sep 9 13:01:06 2001 Christopher Faylor <cgf@cygnus.com>
1938 * child_info.h (PROC_MAGIC): Bump magic number.
1940 Sun Sep 9 18:36:00 2001 Corinna Vinschen <corinna@vinschen.de>
1941 Christopher Faylor <cgf@cygnus.com>
1943 * cygheap.cc (init_cygheap::etc_changed): New method to signal
1945 * cygheap.h (struct init_cygheap): Add member `etc_changed_h'
1946 and method `etc_changed'.
1947 * grp.cc (enum grp_state): Eliminate.
1948 (class grp_check): Ditto.
1949 (group_state): Define as `class pwdgrp_check'.
1950 (parse_grp): Remeber path and modification time of /etc/group file.
1951 * passwd.cc (enum_pwd_state): Eliminate.
1952 (class pwd_check): Ditto.
1953 (passwd_state): Define as `class pwdgrp_check'.
1954 (read_etc_passwd): Remember path and modification time of /etc/passwd
1956 * pwdgrp.h: New file.
1957 (enum pwdgrp_state): Substitutes `pwd_state' and `grp_state'.
1958 (class pwdgrp_check): Substitutes `pwd_check' and `grp_check'.
1960 Sun Sep 9 14:31:00 2001 Corinna Vinschen <corinna@vinschen.de>
1962 * include/cygwin/version.h: Bump API minor version to 45 according
1963 to adding the gamm*_r functions.
1965 Sat Sep 8 23:32:18 2001 Christopher Faylor <cgf@cygnus.com>
1967 * fork.cc (fork_parent): Stop malloc activity while fork is in control
1969 * sigproc.cc (NZOMBIES): Rename from ZOMBIEMAX for clarity.
1970 (zombies): Revert to original behavior. Allocating zombie array
1971 resulted in performance hit.
1972 * winsup.h: Declare malloc lock routines.
1974 Fri Sep 7 21:35:35 2001 Christopher Faylor <cgf@cygnus.com>
1976 * cygwin.din: Add gamm*_r function exports.
1978 Fri Sep 7 17:11:11 2001 Christopher Faylor <cgf@cygnus.com>
1980 * cygheap.h (init_cygheap): Move heap pointers here.
1981 * include/sys/cygwin.h (perprocess): Remove heap pointers.
1982 * dcrt0.cc (__cygwin_user_data): Reflect obsolete perprocess stuff.
1983 (_dll_crt0): Don't initialize heap pointers.
1984 (cygwin_dll_init): Ditto.
1985 (release_upto): Use heap pointers from cygheap.
1987 * fork.cc (fork_parent): Ditto. Don't set heap pointers in ch.
1988 (fork_child): Remove obsolete sigproc_fixup_after_fork.
1989 * shared.cc (memory_init): Reorganize so that cygheap initialization is
1990 called prior to regular heap since regular heap uses cygheap now.
1991 * sigproc.cc (proc_subproc): Eliminate zombies allocation.
1992 (sigproc_init): Move zombies alloation here. Don't free up array on
1993 fork, just reuse it.
1994 (sigproc_fixup_after_fork): Eliminate.
1996 * include/cygwin/version.h: Reflect change to perprocess structure.
1998 Fri Sep 7 10:53:34 2001 Jason Tishler <jason@tishler.net>
2000 * poll.cc (poll): Change implementation to only call select() when no
2001 invalid file descriptors are specified.
2003 Fri Sep 7 10:27:00 2001 Corinna Vinschen <corinna@vinschen.de>
2005 * include/limits.h: Define PIPE_BUF.
2006 * syscalls.cc (fpathconf): Use PIPE_BUF instead of numerical constant.
2009 Thu Sep 6 20:04:05 2001 Christopher Faylor <cgf@cygnus.com>
2011 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Ensure that
2012 prot_info_ptr is zeroed for later use.
2014 Thu Sep 6 14:03:49 2001 Christopher Faylor <cgf@cygnus.com>
2016 * cygheap.cc (cygheap_fixup_in_child): Don't consider a NULL bucket as
2017 a candidate for deletion. It is actually the end of a linked list
2020 * exceptions.cc (open_stackdumpfile): Default to "unknown" program name
2021 if myself->progname hasn't been filled out yet.
2023 Thu Sep 6 01:16:44 2001 Christopher Faylor <cgf@cygnus.com>
2025 Move appropriate variables to NO_COPY segment, throughout.
2027 Thu Sep 6 00:40:35 2001 Christopher Faylor <cgf@cygnus.com>
2029 Remove initialization of static or global values to zero, throughout.
2030 This just needlessly grows the size of the DLL.
2031 * tty.cc (tty::alive): Make inuse handle non-inheriting on open, just
2034 Wed Sep 5 23:36:03 2001 Christopher Faylor <cgf@cygnus.com>
2036 * cygheap.h (init_cygheap): Move bucket array here from cygheap.cc.
2037 * cygheap.cc: Throughout use bucket array from cygheap.
2039 * sigproc.cc (proc_subproc): Dynamically allocate zombie buffer to save
2041 (sigproc_fixup_after_fork): Free zombie array after a fork.
2042 * sigproc.h (sigproc_fixup_after_fork): Declare.
2044 2001-09-06 Egor Duda <deo@logos-m.ru>
2046 * dir.cc (mkdir): Expand buffer for security descriptor to 4K to avoid
2048 * fhandler.cc (fhandler_base::open): Ditto.
2049 * path.cc (symlink): Ditto.
2051 Wed Sep 5 21:35:00 2001 Corinna Vinschen <corinna@vinschen.de>
2053 * winver.rc: Change copyright to include 2001.
2055 Wed Sep 5 12:12:00 2001 Corinna Vinschen <corinna@vinschen.de>
2057 * fhandler_floppy.cc (fhandler_floppy::lseek): Remove iswinnt check.
2059 Wed Sep 5 11:34:00 2001 Corinna Vinschen <corinna@vinschen.de>
2061 * fhandler_socket.cc (fhandler_socket::close): Change 2MSL value
2064 Wed Sep 5 10:14:00 2001 Corinna Vinschen <corinna@vinschen.de>
2066 * net.cc (cygwin_connect): Add WSAEALREADY and WSAEINVAL handling
2067 for non-blocking sockets.
2069 Tue Sep 4 22:42:13 2001 Christopher Faylor <cgf@cygnus.com>
2071 * exceptions.cc (ctrl_c_handler): Only send SIGINT when we have a
2072 controlling terminal and we are the head of the process group.
2074 Tue Sep 4 16:48:14 2001 Christopher Faylor <cgf@cygnus.com>
2076 * thread.cc (InterlockedExchangePointer): Don't define if it already
2079 Tue Sep 4 22:14:00 2001 Corinna Vinschen <corinna@vinschen.de>
2081 * uname.cc (uname): Eliminate os specific retrieving of x86
2084 2001-09-04 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
2086 * fhandler_console.cc (fhandler_console::char_command): Save the cursor
2087 position relative to the top of the window.
2088 * fhandler_cc (fhandler_console::write): Ditto.
2090 Mon Sep 3 21:06:00 2001 Corinna Vinschen <corinna@vinschen.de>
2092 * dir.cc (opendir): Write version information to __d_dirent->d_version.
2094 Mon Sep 3 18:34:00 2001 Corinna Vinschen <corinna@vinschen.de>
2096 * cygwin.din: Add `dirfd'.
2097 * dir.cc (dirfd): New function.
2098 (opendir): Open a directory file descriptor and save it in
2100 (closedir): Close directory file descriptor.
2101 * include/cygwin/version.h: Bump API minor version to 44.
2103 Sun Sep 2 22:09:31 2001 Christopher Faylor <cgf@cygnus.com>
2105 * child_info.h: Modify magic number.
2106 * dcrt0.cc (_cygwin_testing): Define.
2107 (_dll_crt0): Set _cygwin_testing if CYGWIN_TESTING environment variable
2108 exists. Don't issue "conflicting versions" error if _cygwin_testing is
2110 * shared.cc (shared_name): Use _cygwin_testing global rather than
2111 testing the environment.
2112 * syscalls.cc (_write): Remove debugging info.
2114 Sat Sep 1 01:37:13 2001 Christopher Faylor <cgf@cygnus.com>
2116 * tty.cc (tty::create_inuse): Eliminate unneeded argument.
2117 * tty.h: Reflect above change.
2118 * fhandler_tty.cc: Reflect argument reduction in tty::create_inuse,
2119 throughout. Always make inuse inheritable.
2121 Sat Sep 1 01:10:07 2001 Christopher Faylor <cgf@cygnus.com>
2123 * debug.cc (mark_closed): Rename from debug_mark_closed and make
2125 (setclexec_pid): New function for marking saved handle as
2127 (delete_handle): New function.
2128 (debug_fixup_after_fork): New function.
2129 * debug.h: Declare new functions, remove obsolete ones.
2130 * fork.cc (debug_fixup_after_fork): Call to cleanup close-on-exec
2133 * fhandler.cc (fhandler_disk_file::close): Minor reorg.
2134 (fhandler_base::set_inheritance): Set flag appropriately for debugging
2135 when close-on-exec so forked process can delete closed handles.
2136 * tty.h (open_output_mutex): Eliminate unneeded argument.
2137 (open_input_mutex): Ditto.
2138 * fhandler_tty.cc (fhandler_tty_slave::open): reflect open_*_mutex
2140 * fhandler.h (fhandler_socket): Make saw_shutdown_* functions type
2142 * tty.cc (tty::get_event): Eliminate unneeded argument.
2143 (tty::common_init): Reflect change to get_event. Events should always
2146 Fri Aug 31 21:39:00 2001 Corinna Vinschen <corinna@vinschen.de>
2148 * security.cc (create_token): Change initialization of `exp' to comply
2149 with new LARGE_INTEGER definition in winnt.h.
2151 Fri Aug 31 13:58:51 2001 Christopher Faylor <cgf@cygnus.com>
2153 * cygwin.sc: Revert to previous NO_COPY behavior.
2155 * sigproc.cc: Ditto.
2156 * autoload.cc: Ditto.
2158 Fri Aug 31 00:56:26 2001 Christopher Faylor <cgf@cygnus.com>
2160 * cygwin.sc: New file -- linker script for building cygwin DLL.
2161 * Makefile.in: Use linker script to control location of cygheap.
2162 * cygheap.cc (buckets): Make static.
2163 (init_cheap): Remove special iswinnt handling. Allocate cygheap at a
2164 fixed location. Display more info when allocation fails.
2165 (cygheap_fixup_in_child): Try harder to move cygheap to correct
2166 location. Display more info when allocation fails.
2167 * fhandler.h (fhandler_socket): Add macros for tracking socket shutdown
2169 * net.cc (cygwin_shutdown): Set appropriate shutdown value for future
2171 * select.cc (select_stuff::cleanup): New method.
2172 (cygwin_select): Call cleanup explicitly to avoid a race.
2173 (select_stuff:~select_stuff): Call cleanup chain via cleanup method.
2174 (fhandler_socket::select_read): Set *_ready when shutdown has been
2175 called on the socket.
2176 (fhandler_socket::select_write): Ditto.
2177 (fhandler_socket::select_except): Ditto.
2179 * winsup.h: Move NO_COPY to "COMMON" section.
2180 * autoload.cc (wsock_started): Avoid initializing NO_COPY value.
2181 * sigproc.cc: Remove initialization from NO_COPY variables.
2182 (sigproc_init): Initialize sig_loop_wait here, rather than via
2184 (subproc_init): Initialize proc_loop_wait here, rather than via
2187 Thu Aug 30 10:19:00 2001 Christopher Faylor <cgf@cygnus.com>
2189 * select.cc (select_read): Add setting read_ready flag.
2190 (select_write): Add setting write_ready flag.
2192 Wed Aug 29 00:40:42 2001 Christopher Faylor <cgf@cygnus.com>
2194 * path.cc (path_conv::check): Avoid splitting off leading '/' in path
2195 component when building a symlink.
2197 Wed Aug 29 0:45:00 2001 Corinna Vinschen <corinna@vinschen.de>
2199 * resource.cc (getrlimit): Return actual values on RLIMIT_STACK.
2201 Tue Aug 28 16:37:17 2001 Christopher Faylor <cgf@cygnus.com>
2203 * dir.cc (rmdir): Report ENOENT when file doesn't exist rather than
2206 Mon Aug 27 11:58:19 2001 Christopher Faylor <cgf@cygnus.com>
2208 * select.cc (cygwin_select): Ensure that arguments are zeroed on
2210 (select_stuff::wait): Ditto.
2212 2001-08-24 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
2214 * syscalls.cc (check_tty_fds): New function. Check whether there is a
2215 fd referring to pty slave.
2216 (setsid): Don't detach console if the process has a pty slave.
2218 Fri Aug 24 8:54:00 2001 Corinna Vinschen <corinna@vinschen.de>
2220 * net.cc (free_addr_list): Add define for symmetry.
2221 (free_hostent_ptr): Use free_addr_list to free h_addr_list element.
2223 Thu Aug 23 16:00:09 2001 Jason Tishler <jason@tishler.net>
2225 * net.cc (dup_addr_list): New static function.
2226 (dup_hostent_ptr): Use dup_addr_list instead of dup_char_list in order
2227 to handle embedded null characters.
2229 Wed Aug 22 22:23:14 2001 Christopher Faylor <cgf@cygnus.com>
2231 * dtable.cc (dtable::dup2): Allow extension of fd table by dup2.
2232 * syscalls.cc: Minor code cleanup.
2233 (fpathconf): Check for bad fd before doing anything else.
2234 * termios.cc (tcsetattr): Don't convert to new termios if bad fd.
2235 (tcgetattr): Minor debugging tweak.
2237 Wed Aug 22 23:41:00 2001 Corinna Vinschen <corinna@vinschen.de>
2239 * net.cc (cygwin_inet_ntoa): Rearrange previous patch to use
2240 thread local buffer space when compiled thread safe.
2241 (cygwin_getprotobyname): Ditto.
2242 (cygwin_getprotobynumber): Ditto.
2243 (cygwin_getservbyname): Ditto.
2244 (cygwin_getservbyport): Ditto.
2245 (cygwin_gethostbyname): Ditto.
2246 (cygwin_gethostbyaddr): Ditto. Move near to cygwin_gethostbyname.
2247 * thread.h (struct _winsup_t): Add pointers for above used buffer space.
2248 * passwd.cc (getpwduid): Remove initializing passwd.
2251 (setpassent): Ditto.
2253 Wed Aug 22 13:41:09 2001 Christopher Faylor <cgf@cygnus.com>
2255 * smallprint.c (console_printf): New function.
2256 * dcrt0.cc (dll_crt0_1): Use console_printf for debugging output.
2257 * debug.cc (debug_mark_closed): New function.
2258 (close_handle): Use debug_mark_closed.
2259 * debug.h: Declare new functions.
2260 * dtable.cc (dtable::build_fhandler): Remove unneeded extern.
2261 * spawn.cc: Cosmetic changes.
2262 * winsup.h: Define NO_COPY for C files, too. Declare a global.
2264 Wed Aug 22 17:31:00 2001 Corinna Vinschen <corinna@vinschen.de>
2266 * net.cc (free_char_list): New static function.
2267 (dup_char_list): Ditto.
2268 (free_protoent_ptr): Ditto.
2269 (dup_protoent_ptr): Ditto.
2270 (free_servent_ptr): Ditto.
2271 (dup_servent_ptr): Ditto.
2272 (free_hostent_ptr): Ditto.
2273 (dup_hostent_ptr): Ditto.
2274 (cygwin_inet_ntoa): Use local static buffer to allow propagating of
2275 the result to child processes.
2276 (cygwin_getprotobyname): Ditto.
2277 (cygwin_getprotobynumber): Ditto.
2278 (cygwin_getservbyname): Ditto.
2279 (cygwin_getservbyport): Ditto.
2280 (cygwin_gethostbyname): Ditto.
2281 (cygwin_gethostbyaddr): Ditto.
2283 Mon Aug 20 11:56:19 2001 Christopher Faylor <cgf@cygnus.com>
2285 * cygheap.cc (init_cheap): Allocate cygheap in shared memory for Windows NT.
2287 Thu Aug 16 09:38:59 2001 Jason Tishler <jason@tishler.net>
2289 * fhandler_socket.cc (fhandler_socket::create_secret_event): Relax
2290 security of secret_event so AF_UNIX socket clients can connect to
2291 servers even if running under a different user account.
2292 (fhandler_socket::check_peer_secret_event): Ditto.
2294 Thu Aug 16 16:26:00 2001 Corinna Vinschen <corinna@vinschen.de>
2296 * resource.cc (getrlimit): Return getdtablesize () as current limit
2298 * syscalls.cc (getdtablesize): Return OPEN_MAX if current dtable size
2299 is less than OPEN_MAX, the current dtable size otherwise.
2300 * sysconf.cc (sysconf): Return getdtablesize () on _SC_OPEN_MAX.
2302 Thu Aug 16 16:17:00 2001 Corinna Vinschen <corinna@vinschen.de>
2304 * resource.cc (getrlimit): Return OPEN_MAX as current limit
2306 * syscalls.cc (getdtablesize): Return OPEN_MAX.
2307 * sysconf.cc (sysconf): Return OPEN_MAX on _SC_OPEN_MAX.
2308 * include/limits.h (OPEN_MAX): Define as 256.
2310 Wed Aug 15 12:43:00 2001 Corinna Vinschen <corinna@vinschen.de>
2312 * times.cc (utimes): Revert previous change. Just open the
2313 file using FILE_WRITE_ATTRIBUTES instead of GENERIC_WRITE
2316 Wed Aug 15 12:18:00 2001 Corinna Vinschen <corinna@vinschen.de>
2318 * security.cc (set_nt_attribute): Return always -1 in case of
2320 * times.cc (utimes): On NTFS with ntsec ON, change the file's
2321 security descriptor temporarily to acquire write access if
2322 opening the file failed.
2324 Wed Aug 15 9:42:00 2001 Corinna Vinschen <corinna@vinschen.de>
2326 * fhandler.cc (fhandler_base::is_nonblocking): New method.
2327 (fhandler_base::set_nonblocking): Ditto.
2328 * fhandler.h (fhandler_base): Declare new methods `is_nonblocking' and
2330 * fhandler_socket.cc (fhandler_socket::ioctl): Use `set_nonblocking'.
2331 * fhandler_tty.cc (fhandler_pty_master::process_slave_output):
2332 Use `is_nonblocking'.
2333 (fhandler_tty_slave::read): Ditto.
2334 (fhandler_tty_slave::ioctl): Use `set_nonblocking'.
2335 (fhandler_pty_master::ioctl): Ditto.
2336 * net.cc (cygwin_sendto): Fallback to winsock 1 functionality
2337 in case of nonblocking IO.
2338 (cygwin_recvfrom): Ditto.
2339 (cygwin_recv): Ditto.
2340 (cygwin_send): Ditto.
2341 * syscalls.cc (_read): Use `is_nonblocking'.
2343 Tue Aug 14 11:05:26 2001 Christopher Faylor <cgf@cygnus.com>
2345 * include/cygwin/version.h: Bump API version.
2347 2001-08-14 Egor Duda <deo@logos-m.ru>
2349 * spawn.cc (spawn_guts): Enable appropriate privilege before
2350 loading user's registry hive.
2352 Mon Aug 13 22:34:00 2001 Corinna Vinschen <corinna@vinschen.de>
2354 * fhandler.cc (fhandler_base::fcntl): Use new O_NONBLOCK_MASK define.
2355 * fhandler.h: Move definitions of O_NOSYMLINK, O_DIROPEN and
2356 OLD_O_NDELAY from winsup.h to here. Add O_NONBLOCK_MASK define.
2357 * fhandler_socket.cc (fhandler_socket::close): Add hack to allow
2358 a graceful shutdown even if shutdown() hasn't been called by the
2359 application. Add debug output.
2360 (fhandler_socket::ioctl): Set fhandler's NONBLOCK flag according
2362 (fhandler_socket::fcntl): Use new O_NONBLOCK_MASK define. Actually
2363 set `request' before using it.
2364 * fhandler_tty.cc: Use new O_NONBLOCK_MASK define throughout.
2365 (fhandler_tty_slave::ioctl): Set fhandler's NONBLOCK flag according
2367 (fhandler_pty_master::ioctl): Ditto.
2368 * net.cc (wsock_event::prepare): Compare WSACreateEvent return code
2369 with `WSA_INVALID_EVENT' according to MSDN.
2370 * syscalls.cc (_read): Use new O_NONBLOCK_MASK define.
2372 Wed Aug 8 15:24:59 2001 Christopher Faylor <cgf@cygnus.com>
2374 * include/wchar.h: Define __need_wint_t.
2376 Wed Aug 8 11:46:00 2001 Corinna Vinschen <corinna@vinschen.de>
2378 * security.cc (alloc_sd): Revert to setting inheritance attribute for
2379 permissions given to directories. Never set inheritance on NULL ACE.
2381 Tue Aug 7 18:11:00 2001 Corinna Vinschen <corinna@vinschen.de>
2383 * security.cc (alloc_sd): Don't set FILE_DELETE_CHILD for group
2384 if S_ISVTX attribute is given.
2385 * dir.cc (mkdir): Allow immediate setting of S_ISUID, S_ISGID and
2387 * syscalls.cc (_open): Ditto.
2389 Tue Aug 7 16:24:00 2001 Corinna Vinschen <corinna@vinschen.de>
2391 * dir.cc (mkdir): Set security attributes correctly for
2392 CreateDirectoryA () call if ntsec is on. Don't call
2393 set_file_attributes () then.
2394 * fhandler.cc (fhandler_base::open): Ditto for CreateFileA () call.
2395 * path.cc (symlink): Ditto.
2396 * security.cc (set_security_attribute): New function.
2397 * security.h: Add declaration for `allow_ntea' and
2398 `set_security_attribute'.
2400 Tue Aug 7 10:54:00 2001 Corinna Vinschen <corinna@vinschen.de>
2402 * grp.cc (class grp_check): New class. Make `group_state'
2403 a member of class grp_check.
2404 (read_etc_group): Free former allocated memory on reread.
2405 * passwd.cc (class pwd_check): New class Make `passwd_state'
2406 a member of class pwd_check.
2407 (read_etc_passwd): Free former allocated memory on reread.
2409 Tue Aug 7 01:13:58 2001 Christopher Faylor <cgf@cygnus.com>
2411 * fhandler_console.cc (get_tty_stuff): Don't initialize shared memory
2412 console area if it is already initialized.
2414 * fhandler_termios.cc (fhandler_termios::tcsetpgrp): Augment debugging
2417 Mon Aug 6 19:58:43 2001 Christopher Faylor <cgf@cygnus.com>
2419 * cygheap.cc (cygheap_root::set): Avoid treating '/' specially.
2421 * fhandler.cc (fhandler_base::fcntl): Only set specific O_NDELAY style
2422 flag passed in from application.
2423 * fhandler_socket.cc (fhandler_socket::fcntl): Ditto.
2424 * fhandler.h: Set constant for future use.
2425 * winsup.h: Define OLD_O_NDELAY only for old programs.
2426 * include/cygwin/version.h: Define
2427 CYGWIN_VERSION_CHECK_FOR_OLD_O_NONBLOCK.
2429 Sat Aug 4 16:52:03 2001 Christopher Faylor <cgf@cygnus.com>
2431 Throughout, change check for running under Windows NT to 'iswinnt'.
2432 * dcrt0.cc (set_os_type): Set 'iswinnt' appropriately.
2433 * cygheap.cc (init_cheap): Revert to using VirtualAlloc for allocating
2435 (cygheap_setup_for_child_cleanup): New function. Standard function to
2436 call after calling CreateProcess to cleanup cygheap info passed to
2438 (cygheap_fixup_in_child): Copy cygheap from shared memory into
2439 allocated space under Windows 9x or if can't relocate shared space
2441 * cygheap.h: Declare new function.
2442 * spawn.cc (spawn_guts): Use cygheap_fixup_in_child.
2443 * fork.cc (fork_parent): Ditto.
2444 * winsup.h: Declare iswinnt.
2446 2001-08-04 Egor Duda <deo@logos-m.ru>
2448 * dtable.cc (dtable::release): Avoid messing with console when
2451 Fri Aug 3 14:02:00 2001 Corinna Vinschen <corinna@vinschen.de>
2453 * net.cc (cygwin_accept): Allow NULL peer and len parameters.
2454 * include/cygwin/socket.h: Define socklen_t as int.
2456 Fri Aug 3 13:04:00 2001 Corinna Vinschen <corinna@vinschen.de>
2458 * path.cc (fchdir): Set the fhandler's path to absolute value to ensure
2459 changing to the correct directory even if the fhandler originally
2460 points to a relative path.
2462 Thu Aug 2 17:59:00 2001 Corinna Vinschen <corinna@vinschen.de>
2464 * security.cc (set_file_attribute): Clean up. Don't call
2465 `set_nt_attribute' when ntsec isn't set.
2467 Sat Jul 28 22:30:55 2001 Christopher Faylor <cgf@cygnus.com>
2469 * dcrt0.cc (alloc_stack_hard_way): Make half-hearted attempt to deal
2470 with growing stack under Windows 95.
2472 Fri Jul 27 12:36:07 2001 Christopher Faylor <cgf@cygnus.com>
2474 * Makefile.in: Add install-lib and install-headers.
2476 Fri Jul 27 12:28:12 2001 Christopher Faylor <cgf@cygnus.com>
2478 * cygwin.din: Export sys_errlist, sys_nerr.
2479 * include/cygwin/version.h: Bump minor version number.
2481 Fri 27 Jul 2001 10:29:00 Corinna Vinschen <corinna@vinschen.de>
2483 * security.cc (get_user_primary_group): Fix compiler warning.
2484 (alloc_sd): Add DELETE permission for user when S_IWUSR is given.
2486 Thu Jul 26 16:43:39 2001 Pieter de Visser <pieterdv@knoware.nl>
2488 * thread.cc (__pthread_equal): Invert return value so that true is
2489 returned when threads are equal.
2491 Thu Jul 26 15:50:38 2001 Charles Wilson <cwilson@ece.gatech.edu>
2492 Christopher Faylor <cgf@cygnus.com>
2494 * cygwin.din: Export __signgam.
2495 * include/cygwin/version.h: Bump minor version number.
2497 Thu Jul 26 15:19:50 2001 Christopher Faylor <cgf@cygnus.com>
2499 Throughout, reorganize header file inclusion to put security.h prior to
2501 * fhandler.h (fhandler_base::get_inheritance): New method.
2502 * fhandler_socket.cc (fhandler_socket::create_secret_event): Use proper
2503 close-on-exec inheritance when creating.
2504 (fhandler_socket::check_peer_secret_event): Create handle as
2507 2001-07-25 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
2509 * syscalls.cc (setsid): Detach process from its console if the current
2510 controlling tty is the console and already closed.
2511 * dtable.h (class dtable): Add members to count descriptors referring
2513 * dtable.cc (dtable::dec_console_fds): New function to detach process
2515 (dtable::release): Decrement the counter of console descriptors.
2516 (dtable::build_fhandler): Increment it.
2517 * exception.cc (ctrl_c_handler): Send SIGTERM to myself when catch
2518 CTRL_SHUTDOWN_EVENT.
2520 Tue 24 Jul 2001 02:28:00 PM Trevor Forbes <t4bs@hotmail.com>
2522 * thread.cc (verifyable_object_isvalid): Don't validate
2523 PTHREAD_MUTEX_INITIALIZER pointer as it will cause an exception
2524 in IsBadWritePtr() when running GDB.
2526 Wed 25 Jul 2001 23:46:00 Corinna Vinschen <corinna@vinschen.de>
2528 * localtime.c: Changed whole file to become C++ clean. Rename to
2530 * localtime.cc (tzload): Preserve errno.
2532 Fri 20 Jul 2001 11:15:50 PM EDT Christopher Faylor <cgf@cygnus.com>
2534 * cygheap.cc (cygheap_fixup_in_child): Attempt Win95 workaround.
2535 * dtable.cc (dtable::dup_worker): Add debugging output.
2536 (dtable::vfork_child_dup): Correctly set close_on_exec.
2537 * fhandler.cc (fhandler_base::fork_fixup): Don't mess with handle if
2538 there is no need to get it from the parent.
2539 * fhandler_tty.cc (fhandler_tty_common::close): Add debugging output.
2541 Fri 20 Jul 2001 09:15:00 Mark Bradshaw <bradshaw@staff.crosswalk.com>
2543 * dir.cc (readdir): Protect FindNextFileA against INVALID_HANDLE_VALUE.
2545 Wed 18 Jul 2001 01:00:47 PM EDT Christopher Faylor <cgf@cygnus.com>
2547 * cygheap.cc (_cmalloc): Use correct constants for size calculation.
2548 * dcrt0.cc (dll_crt0_1): Move uid initialization earlier.
2549 * fork.cc (fork_parent): Move cygheap_setup_in_child to just prior to
2550 CreateProcess so that all contents of cygheap are copied.
2551 * spawn.cc (spawn_guts): Ditto.
2553 Wed 18 Jul 2001 12:54:17 Corinna Vinschen <corinna@vinschen.de>
2555 * security.cc (get_user_groups): Call Net function with NULL server
2556 name under specific error conditions.
2557 (is_group_member): Ditto.
2558 (get_user_local_groups): Ditto.
2559 (get_user_primary_group): Ditto.
2561 Wed 18 Jul 2001 11:56:00 Corinna Vinschen <corinna@vinschen.de>
2563 * syscalls.cc (_unlink): Explicitly check for non-existant file.
2565 Tue 17 Jul 2001 10:19:00 Corinna Vinschen <corinna@vinschen.de>
2567 * delqueue.h: Remove obsolete file.
2569 Mon 16 Jul 2001 10:47:17 PM EDT Christopher Faylor <cgf@cygnus.com>
2571 * child_info.h: Bump magic number.
2572 (class child_info): Add an element.
2573 * cygheap.cc (init_cheap): Allocate cygwin heap in shared memory area.
2574 (cygheap_fixup_in_child): Map cygwin heap, passed from parent via
2575 shared memory into correct address.
2576 (cygheap_setup_for_child): New function.
2577 * cygheap.h: Declare new functions.
2578 * dcrt0.cc (dll_crt0_1): Accommodate new cygheap_fixup_in_child
2579 arguments. Avoid protecting subproc_ready unless it is spawn/nowait.
2580 * fork.cc (fork_parent): Use new cygheap_setup_for_child function to
2581 setup cygwin heap info. Close passed cygheap shared memory handle.
2582 * spawn.cc (spawn_guts): Ditto. Also, reorganize to avoid
2583 synchronization between parent and child in non-P_OVERLAY case.
2584 * sigproc.cc (wait_sig): Only signal subproc_ready when execing.
2586 Mon 16 Jul 2001 15:21:00 Corinna Vinschen <corinna@vinschen.de>
2588 * grp.cc: Add missing Copyright date 2001.
2590 Mon 16 Jul 2001 00:11:00 Corinna Vinschen <corinna@vinschen.de>
2592 Change well_known_admin_sid to well_known_admins_sid throughout.
2593 * sec_acl.cc (setacl): Never set DELETE permission. Set
2594 FILE_DELETE_CHILD only on readable and executable directories.
2595 * sec_helper.cc: Add constructor for `well_known_null_sid'.
2596 * security.cc (get_nt_attribute): Set S_ISVTX for directories if
2597 FILE_WRITE_DATA and FILE_EXECUTE but not FILE_DELETE_CHILD is set.
2598 Add evaluation of S_ISVTX, S_ISGID and S_ISUID from NULL ACE.
2599 (alloc_sd): Never set DELETE permission. Set FILE_DELETE_CHILD
2600 only on readable and executable directories.
2601 Add creation of NULL ACE for S_ISVTX, S_ISGID and S_ISUID permissions.
2602 * security.h: Add extern declaration for `well_known_null_sid'.
2604 Fri 13 Jul 2001 08:08:49 PM EDT Christopher Faylor <cgf@cygnus.com>
2606 * syscalls.cc (stat_worker): Simplify previous change.
2608 Fri Jul 13 13:13:09 2001 Christopher Faylor <cgf@cygnus.com>
2610 * syscalls.cc (_unlink): Correct (?) logic which determines when
2611 to report an access violation and when to queue file for eventual
2613 (stat_worker): Check for invalid buf argument.
2615 Tue Jul 10 23:01:00 2001 Corinna Vinschen <corinna@vinschen.de>
2617 * mmap.cc (fhandler_disk_file::mmap): Try to open file mappings
2618 by a unified name when running under 9x/ME. If that failes, create
2619 the file mapping using the unified name.
2621 Mon Jul 9 10:43:00 2001 Corinna Vinschen <corinna@vinschen.de>
2623 * uinfo.cc (internal_getlogin): Add pointer check.
2625 Mon Jul 9 10:05:00 2001 Corinna Vinschen <corinna@vinschen.de>
2627 * security.cc (alloc_sd): Don't set inheritance attribute for
2628 permissions given to directories.
2630 Thu Jun 28 22:19:08 2001 Christopher Faylor <cgf@cygnus.com>
2632 * fhandler_dsp.cc (fhandler_dev_dsp::ioctl): Return 0 for success.
2634 Wed Jun 27 22:19:07 2001 Christopher Faylor <cgf@cygnus.com>
2636 * path.cc (path_conv::check): Add signal protection here since
2637 retrieving info about remote shares can take some time.
2639 Wed Jun 27 23:30:00 2001 Robert Collins <rbtcollins@hotmail.com>
2640 Christopher Faylor <cgf@cygnus.com>
2642 Change check_null_empty_path* to check_null_empty_str* throughout.
2643 * path.h (check_null_empty_str_errno): Convert to a function prototype.
2644 * path.cc (check_null_empty_str): Move to miscfuncs.cc.
2645 * miscfuncs.cc (check_null_empty_str_errno): New function.
2646 (__check_null_invalid_struct): Ditto.
2647 (__check_null_invalid_struct_errno): Ditto.
2648 (check_null_empty_str): Change from VirtualQuery to IsBadWritePtr.
2649 * thread.cc (check_valid_pointer): Ditto.
2650 * resource.cc (getrlimit): Use check_null_invalid_struct macro for
2651 checking validity of pointer.
2654 Tue Jun 26 16:59:16 2001 Christopher Faylor <cgf@cygnus.com>
2656 * fhandler.cc (fhandler_disk_file::fstat): Don't rely on exactly 3
2657 characters being read for executable test since we could be checking
2659 * syscalls.cc (stat_worker): Try opening the file the "correct" way
2660 first so that #! processing can potentially happen. If that fails,
2661 then use "query open" method.
2663 * spawn.cc (spawn_guts): Delay processing of signal until after we've
2664 notified parent about reparenting.
2666 Tue Jun 26 10:47:24 2001 Christopher Faylor <cgf@cygnus.com>
2668 * mmap.cc: Clean up *ResourceLock calls throughout.
2670 Tue Jun 26 22:10:00 2001 Robert Collins rbtcollins@hotmail.com
2672 * thread.cc (pthread_cond::TimedWait): Check for WAIT_TIMEOUT as well
2674 (__pthread_cond_timedwait): Calculate a relative wait from the abstime
2677 Sun Jun 24 17:38:19 2001 Christopher Faylor <cgf@cygnus.com>
2679 * exceptions.cc (interrupt_setup): Move actions from setup_handler to
2681 (setup_handler): Move actions after a successful interrupt to
2683 * fork.cc (vfork): Augment debugging output.
2684 * sigproc.cc (proc_subproc): Ditto.
2685 * spawn.cc (spawn_guts): Ditto. Correctly fill out progname when spawn
2686 NO_WAIT. Call signal handler when a signal arrives.
2687 * sigproc.h: Declare a function.
2689 Fri Jun 22 16:50:00 2001 Corinna Vinschen <corinna@vinschen.de>
2691 * fhandler.h class fhandler_socket): Declare new method
2692 `set_close_on_exec'.
2693 * fhandler_socket.cc (fhandler_socket::set_close_on_exec):
2696 Fri Jun 22 16:12:00 2001 Corinna Vinschen <corinna@vinschen.de>
2698 * fhandler_tape.cc (fhandler_dev_tape::tape_erase): Set size
2699 parameter to value expected by GetTapeParameters().
2701 Thu Jun 21 22:01:39 2001 Marius Gedminas <mgedmin@delfi.lt>
2703 * fhandler_console.cc (fhandler_console::read): Detect AltGr more
2706 2001-06-22 Robert Collins <rbbtcollins@hotmail.com>
2708 * thread.cc (__pthread_cond_timedwait): Lock the waiting mutex before
2709 the condition protect mutex to avoid deadlocking. (Found by Greg Smith).
2710 (__pthread_cond_wait): Ditto.
2712 2001-06-30 Egor Duda <deo@logos-m.ru>
2714 * fhandler.cc (fhandler_base::open): Work around windows bug when
2715 CreateFile() with dwDesiredAccess == 0 called on remote share returns
2716 valid handle even if file doesn't exist.
2718 2001-06-20 Egor Duda <deo@logos-m.ru>
2720 * fhandler_socket.cc (fhandler_socket::signal_secret_event): New
2722 * fhandler.h: Declare it.
2723 * fhandler_socket.cc (fhandler_socket::create_secret_event): Don't
2724 signal secret event immediately.
2725 (fhandler_socket::check_peer_secret_event): Do it after peer event
2727 * net.cc (cygwin_connect): Or if socket is non-blocking.
2728 (cygwin_accept): Ditto.
2730 Mon Jun 18 17:09:25 2001 Christopher Faylor <cgf@cygnus.com>
2732 * fhandler_tty.cc (fhandler_tty_slave::init): Revert 2001-06-16 change.
2734 * fork.cc (fork_copy): Print more debugging info.
2735 (fork_parent): Change order of arguments to accomdate buggy gcc.
2738 Sun Jun 17 18:54:46 2001 Christopher Faylor <cgf@cygnus.com>
2740 * syscalls.cc (_unlink): Reorganize to try harder to delete file with
2741 DeleteFile and to recover more gracefully if FILE_FLAG_DELETE_ON_CLOSE
2742 doesn't work properly.
2744 Sat Jun 16 13:06:49 2001 Christopher Faylor <cgf@cygnus.com>
2746 * exceptions.cc (sig_handle_tty_stop): Reset PID_STOPPED if not
2748 * fhandler_console.cc (fhandler_console::fixup_after_fork): Don't set
2749 controlling terminal if just inheriting a handle.
2750 (fhandler_console::fixup_after_exec): Ditto.
2751 * fhandler_tty.cc (fhandler_tty_slave::init): Ditto.
2752 * signal.cc (kill_worker): Set appropriate errno if proc_exists
2753 determines that process does not really exist.
2755 Fri Jun 15 14:34:19 2001 Christopher Faylor <cgf@cygnus.com>
2757 * path.cc (path_conv::check): Deal more robustly with foo/ behavior.
2759 Fri Jun 15 11:15:00 2001 Corinna Vinschen <corinna@vinschen.de>
2761 * fhandler_tape.cc (fhandler_dev_tape::tape_status): Set size
2762 parameter to value expected by GetTapeParameters().
2764 Thu Jun 14 20:19:46 2001 Christopher Faylor <cgf@cygnus.com>
2766 * fhandler.cc (fhandler_disk_file::fstat): Properly set executable bits
2767 for directory when !ntsec && !ntea. Also move common code prior to
2768 call to get_attributes.
2770 Fri June 15 09:25:00 Robert Collins <rbtcollins@hotmail.com>
2772 * thread.cc (pthread_cond::Signal): Release the condition access
2775 2001-06-14 Egor Duda <deo@logos-m.ru>
2777 * fhandler.cc (fhandler_base::open): Set win32 access flags to 0, when
2779 * fhandler.h: New status flag FH_QUERYOPEN.
2780 (fhandler::get_query_open): New function.
2781 (fhandler::set_query_open): Ditto.
2782 * syscalls.cc (stat_worker): Request query-only open mode.
2784 2001-06-12 Egor Duda <deo@logos-m.ru>
2786 * environ.cc (set_file_api_mode): New function. Move setting
2787 of file APIs mode (OEM/ANSI) here.
2788 (codepage_init): From here.
2789 * winsup.h (set_file_api_mode): Declare it.
2790 * fork.cc (fork_child): Set file APIs mode in forkee.
2792 Mon Jun 11 14:19:49 2001 Christopher Faylor <cgf@cygnus.com>
2794 * pinfo.cc: Use autoloaded ToolHelp functions throughout for Win9x.
2795 * autoload.cc: Autoload ToolHelp functions.
2797 * sigproc.cc (proc_subproc): Incorporate SIGCHLD == SIG_IGN special
2798 handling of zombie processes. Ensure that zombie processes which are
2799 at the end of the zombie array are properly cleaned up.
2801 Mon Jun 11 11:18:56 2001 Christopher Faylor <cgf@cygnus.com>
2803 * path.cc (chdir): Fix call to path_conv constructor so that it REALLY
2804 doesn't check for the null/non-empty path.
2806 Sun Jun 10 23:34:09 2001 Christopher Faylor <cgf@cygnus.com>
2808 * path.cc (path_conv::update_fs_info): Don't consider remote drives to
2809 be NTFS. Set root_dir before invoking GetDriveType (from Kazuhiro
2810 Fujieda <fujieda@jaist.ac.jp>). Eliminate extra checks for rootdir.
2812 Sun Jun 10 20:19:47 2001 Christopher Faylor <cgf@cygnus.com>
2814 * path.cc (chdir): Pre-check path for validity before eating trailing
2815 space. Then, ensure that path_conv doesn't check the path for validity
2818 Sun Jun 10 12:56:00 2001 Christopher Faylor <cgf@redhat.com>
2820 * exceptions.cc (sigdelayed): Ensure that signal is cleared as
2821 the last operation or suffer races.
2822 * sigproc.cc (proc_subproc): Deal with zombie array overflow.
2824 Sun Jun 10 11:56:00 2001 Corinna Vinschen <corinna@vinschen.de>
2826 * cygwin.din: Add fchdir symbols.
2827 * path.cc (chdir): Guard against invalid parameter.
2828 (fchdir): New function.
2829 * include/cygwin/version.h: Bump API minor version to 40.
2830 * uinfo.cc (internal_getlogin): Remove unused variable.
2832 Sat Jun 9 23:20:00 2001 Corinna Vinschen <corinna@vinschen.de>
2834 * syscalls.cc (seteuid): Set environment variables USERNAME and
2835 USERDOMAIN before impersonation to workaround a LookupAccountSid()
2837 * uinfo.cc (internal_getlogin): Revert most of the previous change.
2838 Don't set environment variables USERNAME and USERDOMAIN. That's
2839 the job of seteuid() now. Try to get logon server from Lsa
2840 only if logon server isn't already known.
2842 Thu Jun 7 15:54:32 2001 Robert Collins <rbtcollins@hotmail.com>
2844 * thread.cc (pthread_cond::Broadcast): Don't print error messages on
2845 invalid mutexs - user programs are allowed to call
2846 pthread_cond_broadcast like that.
2847 (__pthread_cond_timedwait): Initialise themutex properly.
2848 (__pthread_cond_wait): Initialise themutex properly.
2850 Tue Jun 5 19:56:00 2001 Corinna Vinschen <corinna@vinschen.de>
2852 * fhandler_console.cc (fhandler_console::dup): Allocate space for
2853 savebuf on Cygwin heap.
2854 (fhandler_console::char_command): Ditto. Use correct values for size.
2856 2001-06-05 Egor Duda <deo@logos-m.ru>
2858 * security.h (NTWriteEA): Change prototype.
2859 * ntea.cc (NTReadEA): Don't check for global ntea setting, now
2860 it's caller responsibility.
2862 * security.cc (get_file_attribute): Read attribute from EA only
2863 if 'ntea' is enabled.
2864 (set_file_attribute): Ditto.
2865 * path.h: (class path_conv): Add members to store file system
2867 (path_conv::get_drive_type): New function.
2868 * syscalls.cc (stat_worker): Use it.
2869 * path.cc (path_conv::update_fs_info): New functions.
2870 (path_conv::check): Get file system information from device where
2871 file resides. On NTFS, try to read symlink contents from EA.
2872 (get_symlink_ea): New function.
2873 (set_symlink_ea): Ditto.
2874 (symlink): Store symlink in extended attribute, if possible.
2876 Tue Jun 5 11:18:00 2001 Corinna Vinschen <corinna@vinschen.de>
2878 * fhandler.cc (fhandler_disk_file::fstat): Always reset file position
2879 to original value after checking for executable magic.
2881 Mon Jun 4 16:21:00 2001 Corinna Vinschen <corinna@vinschen.de>
2883 * cygheap.h (cygheap_user::cygheap_user): Initialize token to
2884 INVALID_HANDLE_VALUE.
2885 * uinfo.cc (uinfo_init): Close token handle if needed.
2887 Sun Jun 3 20:52:13 2001 Christopher Faylor <cgf@cygnus.com>
2889 * path.cc (normalize_posix_path): Revert .. check removed by previous
2891 * cygheap.h: Temporarily declare path_prefix_p here.
2893 Mon Jun 4 0:14:00 2001 Corinna Vinschen <corinna@vinschen.de>
2895 * net.cc (wsock_event): Add destructor.
2897 Sun Jun 3 09:49:55 2001 Robert Collins <rbtcollins@hotmail.com>
2899 * dlfcn.cc (dlclose): Do not call FreeLibrary if the symbol to close
2900 was obtained by dlopen(NULL,...).
2902 Sat Jun 2 23:11:52 2001 Christopher Faylor <cgf@cygnus.com>
2904 * syscalls.cc (sleep): Try to be a little more accomodating of signal
2905 arrival. Ensure that the signal handler is called.
2907 Sat Jun 2 14:07:28 2001 Christopher Faylor <cgf@cygnus.com>
2909 * cygheap.cc (cygheap_root::cygheap_root): Remove constructor.
2910 (cygheap_root::~cygheap_root): Remove destructor.
2911 (cygheap_root::operator =): Remove.
2912 (cygheap_root::set): New method.
2913 * cygheap.h (cygheap_root): Reflect above changes. Store root info in
2914 mount-like structure.
2915 (cygheap_root:posix_ok): New method.
2916 (cygheap_root::ischroot_native): Ditto.
2917 (cygheap_root::unchroot): Ditto.
2918 (cygheap_root::exists): Ditto.
2919 (cygheap_root::posix_length): Ditto.
2920 (cygheap_root::posix_path): Ditto.
2921 (cygheap_root::native_length): Ditto.
2922 (cygheap_root::native_path): Ditto.
2923 * dir.cc (opendir): Remove special chroot test.
2924 * path.cc (path_prefix_p): Remove front end.
2925 (normalize_posix_path): Reorganize chroot tests to accommodate new
2926 convention of allowing paths using posix chroot prefix.
2927 (path_conv::check): Pass a "already ran normalize" option to
2928 conv_to_win32_path. Return if there is an error from this function.
2929 (mount_info::conv_to_win32_path): Add extra argument. Don't call
2930 normalize_posix_path if caller has already done so. Substitute chroot
2931 setting, if any, for root translation. Add chroot checking to final
2933 * shared_info (mount_info): Accommodate additional argument to
2935 * syscalls.cc (chroot): Store both normalized posix path and native
2938 Fri Jun 1 10:57:19 2001 Christopher Faylor <cgf@cygnus.com>
2940 * path.cc (chdir): Really make sure that isspace gets only an unsigned
2943 Fri Jun 1 13:45:00 2001 Corinna Vinschen <corinna@vinschen.de>
2945 * syscalls.cc (_rename): Handle the case that `foo' is renamed to
2946 `bar' while `bar.lnk' is an existing shortcut-symlink.
2948 Thu May 31 15:57:57 2001 Christopher Faylor <cgf@cygnus.com>
2950 * fhandler.cc (fhandler_disk_file::fstat): Avoid clearing S_IFMT bits
2951 since we've already pre-cleared everything anyway.
2953 Wed May 30 23:51:32 2001 Earnie Boyd <earnie_boyd@yahoo.com>
2955 * path.cc (chdir): Always send unsigned chars to isspace since newlib's
2956 isspace doesn't deal well with "negative" chars.
2958 Wed May 30 23:51:32 2001 Christopher Faylor <cgf@cygnus.com>
2960 * fhandler.cc (fhandler_disk_file::open): Propagate remote status of
2961 file garnered from path_conv. Move #! checking to fstat.
2962 (fhandler_disk_file::fstat): Reorganize st_mode setting to eliminate
2963 duplication. Move check for #! here from fhandler::open.
2965 * fhandler.h (fhandler_base::isremote): New method.
2966 (fhandler_base::set_isremote): Ditto.
2967 (fhandler_base::set_execable_p): Also record "don't care if executable
2969 (fhandler_base::dont_care_if_execable): New method.
2970 * path.cc (path_conv::check): Clear new flags. Appropriately set
2971 vol_flags, drive_type, and is_remote_drive.
2972 * path.h: Add new flags and methods for manipulating them.
2973 * syscalls.cc (_unlink): Use isremote() to determine if a path is
2974 remote rather than calling GetDriveType.
2975 (stat_worker): Ditto.
2976 * security.cc (get_file_attribute): Or attribute with result of
2977 NTReadEA to be consistent with get_nt_attribute.
2979 Tue May 29 19:02:00 2001 Corinna Vinschen <corinna@vinschen.de>
2981 * sec_helper.cc (cygsid::getfrompw): Change parameter to `const'.
2982 (cygsid::getfromgr): Ditto.
2983 * security.cc: Use `sys_mbstowcs' and `sys_wcstombs' throughout.
2984 (extract_nt_dom_user): Try to get user and domain from SID in
2986 * security.h (class cygsid): Change parameter of getfrompw() and
2987 getfromgr() to `const'.
2988 * uinfo.cc (internal_getlogin): Change order for evaluating user
2989 information in winNT case. Drop usage of NetWkstaUserGetInfo().
2991 Mon May 28 21:34:00 2001 Corinna Vinschen <corinna@vinschen.de>
2993 * shortcut.c (check_shortcut): Treat only Cygwin shortcuts as symlinks.
2995 Fri May 25 11:07:07 2001 Christopher Faylor <cgf@cygnus.com>
2997 * path.cc (symlink_info::check): Correctly set 'ext_tacked_on'. Use
2998 this to determine if user specified 'foo.lnk' explicitly. Reorganize
2999 slightly to get rid of one goto.
3001 Fri May 25 10:15:00 2001 Corinna Vinschen <corinna@vinschen.de>
3003 * path.cc (symlink_info::check): Add a check to return correctly
3004 if incoming `*.lnk' file is not a symlink.
3006 Thu May 24 15:46:50 2001 Christopher Faylor <cgf@cygnus.com>
3008 * path.cc (slash_drive_prefix_p): Remove.
3009 (mount_info::slash_drive_to_win32_path): Ditto.
3010 (mount_info::conv_to_win32_path): Remove slash drive prefix check.
3011 (mount_info::add_item): Ditto.
3012 (mount_info::del_item): Ditto.
3013 * shared_info.h (mount_info): Remove slash_drive_to_win32_path
3016 Thu May 24 01:17:33 2001 Christopher Faylor <cgf@cygnus.com>
3018 * exceptions.cc (handle_exceptions): Bump repeat count for debugging
3021 * fhandler.h (fhandler_dev_dsp): Add a fixup_after_exec.
3022 * fhandler_dsp.cc (class Audio): Add TOT_BLOCK_SIZE to enum.
3023 (operator new): New.
3024 (bigwavebuffer): Declare using TOT_BLOCK_SIZE to avoid buffer overruns.
3025 (Audio::Audio): Optimize slightly.
3026 (fhandler_dev_dsp::open): Allocate s_audio using static buffer.
3027 (fhandler_dev_dsp::fixup_after_exec): New function. Ditto.
3029 Wed May 23 17:45:00 2001 Corinna Vinschen <corinna@vinschen.de>
3031 * syscalls.cc (seteuid): Restrict overriding external provided
3032 user tokens to ntsec. Don't test external tokens for primary
3033 group to evaluate if it should be overridden. Restrict creating
3034 internal tokens to ntsec.
3036 Wed May 23 10:11:00 2001 Corinna Vinschen <corinna@vinschen.de>
3038 * syscalls.cc (chown_worker): Don't check for ENOSYS.
3040 Tue May 22 12:20:07 2001 Christopher Faylor <cgf@cygnus.com>
3042 * signal.cc (sleep): Protect with sigframe.
3044 Tue May 22 17:58:00 2001 Corinna Vinschen <corinna@vinschen.de>
3046 * security.cc (get_file_attribute): Don't set errno.
3048 Mon May 21 15:08:00 2001 Christopher Faylor <cgf@cygnus.com>
3050 * configure.in: Allow --enable-newvfork to turn NEWVFORK on and off.
3051 * configure: Regenerate.
3053 Mon May 21 11:46:01 2001 Christopher Faylor <cgf@cygnus.com>
3055 * include/cygwin/version.h: Bump minor version number.
3057 Sun May 20 13:26:25 2001 Christopher Faylor <cgf@cygnus.com>
3059 * fhandler_dsp.cc: Reformat to GNU standards.
3060 (s_audio): Change to a pointer throughout.
3061 (fhandler_dev_dsp::open): Initialize s_audio, if required.
3063 Sat May 19 23:40:00 2001 Corinna Vinschen <corinna@vinschen.de>
3065 * autoload.cc: Add load statements for `LookupAccountNameW',
3066 `LsaClose', `LsaEnumerateAccountRights', `LsaFreeMemory',
3067 `LsaOpenPolicy', `LsaQueryInformationPolicy', `NetLocalGroupEnum',
3068 `NetLocalGroupGetMembers', `NetServerEnum', `NetUserGetGroups' and
3070 * ntdll.h: Add declaration for `NtCreateToken'.
3071 * sec_helper.cc: Add `well_known_local_sid', `well_known_dialup_sid',
3072 `well_known_network_sid', `well_known_batch_sid',
3073 `well_known_interactive_sid', `well_known_service_sid' and
3074 `well_known_authenticated_users_sid'.
3075 (cygsid::string): Define as const method.
3076 (cygsid::get_sid): Set psid to NO_SID on error.
3077 (cygsid::getfromstr): Ditto.
3078 (cygsid::getfrompw): Simplify.
3079 (cygsid::getfromgr): Check for gr == NULL.
3080 (legal_sid_type): Move to security.h.
3081 (set_process_privilege): Return -1 on error, otherwise 0 or 1 related
3082 to previous privilege setting.
3083 * security.cc (extract_nt_dom_user): Remove `static'.
3084 (lsa2wchar): New function.
3085 (open_local_policy): Ditto.
3086 (close_local_policy): Ditto.
3087 (get_lsa_srv_inf): Ditto.
3088 (get_logon_server): Ditto.
3089 (get_logon_server_and_user_domain): Ditto.
3090 (get_user_groups): Ditto.
3091 (is_group_member): Ditto.
3092 (get_user_local_groups): Ditto.
3093 (sid_in_token_groups): Ditto.
3094 (get_user_primary_group): Ditto.
3095 (get_group_sidlist): Ditto.
3096 (get_system_priv_list): Ditto.
3097 (get_priv_list): Ditto.
3099 (create_token): Ditto.
3100 (subauth): Return immediately if SE_TCB_NAME can't be assigned.
3101 Change all return statements in case of error to jumps to `out'
3102 label. Add `out' label to support cleanup.
3103 * security.h: Add extern declarations for `well_known_local_sid',
3104 `well_known_dialup_sid', `well_known_network_sid',
3105 `well_known_batch_sid', `well_known_interactive_sid',
3106 `well_known_service_sid' and `well_known_authenticated_users_sid'.
3107 Add extern declarations for functions `create_token',
3108 `extract_nt_dom_user' and `get_logon_server_and_user_domain'.
3109 (class cygsid): Add method `assign'. Change operator= to call new
3110 `assign' method. Add `debug_print' method.
3111 (class cygsidlist): New class.
3112 (legal_sid_type): Moved from sec_helper.cc to here.
3113 * spawn.cc (spawn_guts) Revert reversion of previous patch.
3114 Call `RevertToSelf' and `ImpersonateLoggedOnUser' instead of `seteuid'
3116 * syscalls.cc (seteuid): Rearranged. Call `create_token' now when
3117 needed. Call `subauth' if `create_token' fails. Try setting token
3118 owner and primary group only if token was not explicitely created
3120 * uinfo.cc (internal_getlogin): Try harder to generate correct user
3121 information. Especially don't trust return value of `GetUserName'.
3123 Sat May 19 21:16:07 2001 Christopher Faylor <cgf@cygnus.com>
3125 * fork.cc (fork_parent): Move atforkprepare call here.
3128 Sat May 19 18:35:00 2001 Corinna Vinschen <corinna@vinschen.de>
3130 * autoload.cc: Add missing load statement for `CancelIo'.
3132 Sat May 19 01:22:43 2001 Christopher Faylor <cgf@cygnus.com>
3134 * grp.cc (read_etc_group): Don't copy mutex on fork.
3135 * pwd.cc (read_etc_passwd): Ditto.
3136 * autoload.cc (LoadDLLfuncEx): Use LoadDLLprime to initialize DLL
3139 Fri May 18 10:31:00 2001 Corinna Vinschen <corinna@vinschen.de>
3141 * net.cc (wsock_event::wait): Explicitely cancel IO when a signal
3142 arrived to avoid data loss. Fallback to blocking IO when canceling
3145 Thu May 17 15:29:00 2001 Corinna Vinschen <corinna@vinschen.de>
3147 * security.cc (cygwin_set_impersonation_token): Never destroy
3148 previous token object.
3149 (subauth): Create token source with well defined identifier.
3151 Wed May 16 23:27:00 2001 Corinna Vinschen <corinna@vinschen.de>
3153 * uinfo.cc (uinfo_init): Just set user token to INVALID_HANDLE_VALUE.
3154 Token value is already invalid at that point.
3156 Wed May 16 21:34:00 2001 Fred Yankowski <fred@ontosys.com>
3158 * net.cc (errmap): Add missing mapping from WSAEINTR to EINTR.
3160 Wed May 16 09:20:00 2001 Corinna Vinschen <corinna@vinschen.de>
3162 * sec_helper.cc (legal_sid_type): Fix conditional. Change to
3165 Wed May 16 01:01:48 2001 Christopher Faylor <cgf@cygnus.com>
3167 * autoload.h: Eliminate.
3168 * autoload.cc: Pull in autoload.h. Eliminate many macros. Rewrite to
3169 avoid necessity of initialization routines. Just use a standard one.
3170 (wsock_init): New function. Moved from net.cc.
3171 * net.cc (wsock_init): Move to autoload.cc.
3172 (wsadata): Make global.
3173 * dtable.cc (dtable::build_fhandler): Use more reliable method for
3174 checking if net stuff has been loaded.
3176 Tue May 15 19:52:00 2001 Corinna Vinschen <corinna@vinschen.de>
3178 * fork.cc (fork): Eliminate superfluous call to getuid().
3179 * security.h: New define `NO_SID'. Remove declarations of functions
3180 moved to methods into class cygsid.
3181 (class cygsid): Declare new methods `getfromstr', `get_sid',
3182 `getfrompw', `getfromgr', `get_rid', `get_uid', `get_gid', `string'
3183 and new constructors and operators =, == and !=.
3184 Declare new global cygsids `well_known_XXX_sid' substituting the
3185 corresponding `get_XXX_sid' functions. Remove declarations of
3187 * sec_helper.cc (well_known_admin_sid): New global variable.
3188 (well_known_system_sid): Ditto
3189 (well_known_creator_owner_sid): Ditto
3190 (well_known_world_sid): Ditto
3191 (cygsid::string): New method, substituting `convert_sid_to_string_sid'.
3192 (cygsid::get_sid): New method, substituting `get_sid'.
3193 (cygsid::getfromstr): New method, substituting
3194 `convert_string_sid_to_sid'.
3195 (cygsid::getfrompw): New method, substituting `get_pw_sid'.
3196 (cygsid::getfromgr): New method, substituting `get_gr_sid'.
3197 (cygsid::get_id): New method, substituting `get_id_from_sid'.
3198 (get_admin_sid): Eliminated.
3199 (get_system_sid): Ditto.
3200 (get_creator_owner_sid): Ditto.
3201 (get_world_sid): Ditto.
3202 * grp.cc: Use new cygsid methods and well known sids throughout.
3203 * registry.cc: Ditto.
3204 * sec_acl.cc: Ditto.
3205 * security.cc: Ditto.
3207 * syscalls.cc (seteuid): Ditto. Eliminate redundant conditional.
3208 * uinfo.cc (internal_getlogin): Ditto.
3209 * spawn.cc (spawn_guts) Revert previous patch.
3211 Tue May 15 10:20:00 2001 Corinna Vinschen <corinna@vinschen.de>
3213 * fhandler_socket.cc (fhandler_socket::ioctl): Convert s_addr
3214 field to host byte order before comparing with INADDR_LOOPBACK.
3216 Tue May 15 9:03:00 2001 Corinna Vinschen <corinna@vinschen.de>
3218 * autoload.cc: Add autoload statements for ws2_32 functions
3219 `WSACloseEvent', `WSACreateEvent', `WSAGetOverlappedResult',
3220 `WSARecv', `WSARecvFrom', `WSASend', `WSASendTo' and `WSASetEvent',
3221 `WSAWaitForMultipleEvents'.
3222 * net.cc: Define wsock_evt.
3223 (wsock_event): New class.
3224 (cygwin_sendto): Use overlapped socket io if available.
3225 (cygwin_recvfrom): Ditto.
3226 (cygwin_recv): Ditto.
3227 (cygwin_send): Ditto.
3228 * security.cc (subauth): Set Win32 error to 0 to safely ask for the
3229 error code of dynamically loaded function `LsaRegisterLogonProcess'.
3231 Mon May 14 15:37:29 2001 Christopher Faylor <cgf@cygnus.com>
3233 * errno.cc (_sys_errlist): Add missing commas.
3235 Mon May 14 16:13:00 2001 Corinna Vinschen <corinna@vinschen.de>
3237 * security.cc (subauth): Check if Secur32.dll could be loaded.
3239 Sun May 13 22:49:04 2001 Christopher Faylor <cgf@cygnus.com>
3241 * path.cc (path_conv::check): Revert allow_ntsec check so that volume
3242 info is always retrieved and isdisk setting is properly set.
3244 Sun May 13 14:02:36 2001 Christopher Faylor <cgf@cygnus.com>
3246 * fhandler_tty.cc (fhandler_tty_common::dup): Preserve O_NOCTTY when
3247 duping a filehandle.
3249 Sat May 12 18:19:00 2001 Corinna Vinschen <corinna@vinschen.de>
3251 * dir.cc (rmdir): Rearrange slightly to allow removing directories
3252 even when R/O attribute is set.
3254 Fri May 11 16:53:38 2001 Christopher Faylor <cgf@cygnus.com>
3256 * external.cc (fillout_pinfo): Use correct pids.
3257 * path.cc (mount_info::conv_to_win32_path): Correct test for whether to
3260 Fri May 11 01:04:17 2001 Christopher Faylor <cgf@cygnus.com>
3262 * exceptions.cc (handle_exceptions): Don't print message when executing
3263 from a cygwin program.
3265 2001-05-10 Egor Duda <deo@logos-m.ru>
3266 Christopher Faylor <cgf@redhat.com>
3268 * environ.cc (winenv): Always add SYSTEMDRIVE and SYSYEMROOT to
3269 win32-style environment if they don't already exist.
3271 2001-05-10 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
3273 * path.cc (mount_info::conv_to_win32_path): Treat UNC paths the same as
3274 paths including `:' or `\'.
3276 Wed May 9 14:46:32 2001 Christopher Faylor <cgf@cygnus.com>
3278 * fhandler.h (fhandler_termios::echo_erase): Declare new method.
3279 * fhandler_termios.cc (fhandler_termios::echo_erase): New method for
3280 echoing erase characters.
3281 (fhandler_termios::line_edit): Check the echo flag before echoing
3282 control characters (from Kazuhiro Fujieda <fujieda@jaist.ac.jp>).
3284 Wed May 9 10:43:30 2001 Christopher Faylor <cgf@cygnus.com>
3286 * include/pthread.h: Remove C++ comment.
3288 Tue May 8 11:09:59 2001 Christopher Faylor <cgf@cygnus.com>
3290 * cygheap.cc (_cfree): Add regparm attribute.
3293 * dcrt0.cc (dll_crt0_1): Default to always checking for executable for now.
3295 * dtable.cc (dtable::not_open): Move method.
3296 * dtable.h (dtable): Here.
3298 * exceptions.cc (ctrl_c_handler): Don't expect process group leader to
3299 handle a signal if it doesn't exist.
3301 * fhandler.h (fhandler_base): Make openflags protected.
3303 * localtime.c (tzsetwall): Check for __CYGWIN__ as well as __WIN32__.
3305 * path.cc (path_conv::check): Add some comments. Change strcat to assignment.
3307 * lib/_cygwin_S_IEXEC.cc (_cygwin_bob__): Eliminate.
3309 * fhandler_tty.cc (fhandler_console::dup): Set controlling terminal if necessary.
3310 * fhandler_tty.cc (fhandler_tty_slave::dup): Ditto.
3312 Mon May 7 21:33:17 2001 Christopher Faylor <cgf@cygnus.com>
3314 * include/sys/file.h: Revert special X_OK usage. Just make it a
3317 Sun May 6 17:05:00 2001 Robert Collins <rbtcollins@hotmail.com>
3319 * thread.h (pthread_cond): New element cond_access to allow atomic
3321 * thread.cc (pthread_cond::pthread_cond): Initialise cond_access.
3322 (pthread_cond::~pthread_cond): Destroy cond_access.
3323 (pthread_cond::Broadcast): Use cond_access.
3324 (pthread_cond::Signal): Use cond_access.
3325 (pthread_cond_wait): Use cond_access.
3326 (pthread_cond_timedwait): Use cond_access.
3328 Sun May 6 11:55:40 2001 Christopher Faylor <cgf@cygnus.com>
3330 * string.h (cygwin_strchr): Make 'static inline' so that things will
3331 still work when optimized.
3333 Sat May 5 01:04:11 2001 Christopher Faylor <cgf@cygnus.com>
3335 * exceptions.cc (handle_exceptions): Vastly increase test for exception
3336 loop guard variable.
3338 Fri May 4 22:23:33 2001 Christopher Faylor <cgf@cygnus.com>
3340 * exceptions.cc (stack_info): Add some controls.
3341 (stack_info::init): Add extra arguments to control method of
3342 initialization.. If we have a known good frame, set things up so that
3343 this frame is not skipped the first time through. Record whether
3344 caller cares about arguments or not.
3345 (stack_info::walk): Don't store arguments if they're unwanted.
3346 (stackdump): Add isexception parameter for use when called by exception
3348 (cygwin_stackdump): Accommodate extra argument to stackdump.
3349 (handle_exceptions): Ditto.
3350 (sig_handle): Ditto.
3351 (interrupt_on_return): Accommodate extra arguments to stack walk
3354 Fri May 4 21:05:20 2001 Christopher Faylor <cgf@cygnus.com>
3356 * localtime.c: Revert exclusion of windows.h.
3358 Fri May 4 17:03:16 2001 Christopher Faylor <cgf@cygnus.com>
3360 * string.h: Fix last-minute typo.
3362 Fri May 4 16:49:34 2001 Christopher Faylor <cgf@cygnus.com>
3364 * pinfo.h: Correctly set __SIGOFFSET.
3366 * path.cc (hash_path_name): Avoid calling library functions for simple
3367 copying of characters.
3369 * shortcut.c: Use WIN32_LEAN_AND_MEAN.
3370 * smallprint.c: Ditto.
3372 * environ.cc (getwinenv): Minor clarity fix.
3374 * localtime.c: No need to include windows.h
3376 * string.h: New file.
3378 Fri May 4 16:37:30 2001 Christopher Faylor <cgf@cygnus.com>
3380 * exceptions.cc (ctrl_c_handler): Always send signal to process if it
3383 2001-05-04 Egor Duda <deo@logos-m.ru>
3385 * fhandler_socket.cc (set_connect_secret): Use /dev/urandom to
3386 generate secret cookie.
3388 Thu May 3 16:37:55 2001 Christopher Faylor <cgf@cygnus.com>
3390 * include/pthread.h (pthread_cleanup_push): Eliminate space preceding
3392 (pthread_cleanup_pop): Ditto.
3394 Thu May 3 18:16:00 2001 Corinna Vinschen <corinna@vinschen.de>
3396 * net.cc (wsock_init): Rename `was_in_progress' to `wsock_started'
3399 Thu May 3 10:44:16 2001 Christopher Faylor <cgf@cygnus.com>
3401 * exceptions.cc (handle_exceptions): Break out of "loop" if the
3402 debugger doesn't seem to be attaching to our process.
3404 Wed May 2 20:18:00 2001 Corinna Vinschen <corinna@vinschen.de>
3406 * autoload.cc: Use new definition of LoadDLLinitfunc throughout.
3407 Redefine wrapper for wsock32.dll and ws2_32.dll.
3408 (std_dll_init): New function.
3409 * autoload.h: Rename LoadDLLinitfunc to LoadDLLinitfuncdef.
3410 Add new defines LoadDLLinitfunc and LoadDLLstdfunc.
3411 * net.cc (wsock_init): Add guard variable handling. Take care
3412 to call WSAStartup only once. Load WSAStartup without using
3413 autoload wrapper to eliminate recursion. Eliminate FIONBIO
3416 Tue May 1 01:26:15 2001 Christopher Faylor <cgf@cygnus.com>
3418 * path.cc (mount_info::conv_to_win32_path): More path tweaking.
3420 Tue May 1 00:34:46 2001 Christopher Faylor <cgf@cygnus.com>
3422 * path.cc (mount_info::conv_to_win32_path): Fix debugging output to
3423 avoid a SIGSEGV. Avoid double backslashes in middle of filename.
3425 Mon Apr 30 21:51:14 2001 Christopher Faylor <cgf@cygnus.com>
3427 * path.cc (mkrelpath): New function.
3428 (mount_info::conv_to_win32_path): Eliminate now-unneeded relative path
3429 name arg and processing.
3430 (path_conv::check): Accommodate relative path names again. Accommodate
3431 one extra argument in mount_info::conv_to_win32_path. Tack trailing
3432 slash on end of relative path as a side effect, like before.
3433 * shared_info.h (mount_info::conv_to_win32_path): Reflect new argument
3436 Mon Apr 30 22:09:00 2001 Corinna Vinschen <corinna@vinschen.de>
3438 * autoload.cc: Add LoadDLLinitfunc for secur32.dll.
3439 Add LoadDLLfuncEx statements for AllocateLocallyUniqueId@4,
3440 DuplicateTokenEx@24, LsaNtStatusToWinError@4,
3441 LsaDeregisterLogonProcess@4, LsaFreeReturnBuffer@4,
3442 LsaLogonUser@56, LsaLookupAuthenticationPackage@12,
3443 LsaRegisterLogonProcess@12,
3444 * environ.cc: Add extern declaration for `subauth_id'.
3445 (subauth_id_init): New function for setting `subauth_id'.
3446 (struct parse_thing): Add entry for `subauth_id'.
3447 * fork.cc (fork_parent): Call `RevertToSelf' and
3448 `ImpersonateLoggedOnUser' instead of `seteuid'.
3449 * security.cc: Define global variable `subauth_id'.
3450 (extract_nt_dom_user): New function.
3451 (cygwin_logon_user): Call `extract_nt_dom_user' now.
3452 (str2lsa): New static function.
3453 (str2buf2lsa): Ditto.
3454 (str2buf2uni): Ditto.
3456 * security.h: Add prototype for `subauth'.
3457 * spawn.cc (spawn_guts): Use cygheap->user.token only if impersonated.
3458 Use `cygsid' type. Remove impersonation before allowing access to
3459 workstation/desktop to everyone. Call `RevertToSelf' and
3460 `ImpersonateLoggedOnUser' instead of `seteuid'.
3461 * syscalls.cc (seteuid): Rearranged to allow using subauthentication
3462 to retrieve user tokens when needed.
3464 Mon Apr 30 20:26:00 2001 Corinna Vinschen <corinna@vinschen.de>
3466 * uinfo.cc (internal_getlogin): Formatting change.
3468 Mon Apr 30 19:58:00 2001 Corinna Vinschen <corinna@vinschen.de>
3470 * grp.cc: Eliminate MAX_DOMAIN_NAME define.
3471 (read_etc_group): Substitute MAX_DOMAIN_NAME by
3472 INTERNET_MAX_HOST_NAME_LENGTH.
3473 * passwd.cc (parse_pwd): Don't force pw_name to be lower case.
3474 * sec_helper.cc: Substitute MAX_USER_NAME by UNLEN,
3475 MAX_COMPUTERNAME_LENGTH by INTERNET_MAX_HOST_NAME_LENGTH throughout.
3476 (lookup_name): Slight cleanup.
3477 * security.cc (alloc_sd): Substitute MAX_USER_NAME by UNLEN.
3478 * security.h: Define DEFAULT_UID as DOMAIN_USER_RID_ADMIN and
3479 DEFAULT_GID as DOMAIN_ALIAS_RID_ADMINS.
3480 * shared.cc (memory_init): Substitute MAX_USER_NAME by UNLEN.
3482 * uinfo.cc (internal_getlogin): Substitute MAX_USER_NAME by UNLEN.
3483 Substitute MAX_COMPUTERNAME_LENGTH and MAX_HOST_NAME by
3484 INTERNET_MAX_HOST_NAME_LENGTH.
3485 * winsup.h: Include lmcons.h. Eliminate MAX_USER_NAME and
3486 MAX_HOST_NAME. Move DEFAULT_UID and DEFAULT_GID to security.h.
3488 Mon Apr 30 12:35:40 2001 Christopher Faylor <cgf@cygnus.com>
3490 * path.cc (path_conv::check): Don't use path_flags when converting to
3491 MS-DOS syntax unless parsing tail of path component. Stop parsing path
3492 when we reach the 'root' of the path. Correctly copy tail to path
3495 Sun Apr 29 22:28:06 2001 Christopher Faylor <cgf@cygnus.com>
3497 * exceptions.cc (INIT_EXCEPTION_HANDLER): Eliminate.
3498 (init_exceptions): Just use init_exception_handler.
3499 (open_stackdumpfile): New function.
3500 (stack_info::first_time): Eliminate.
3501 (stack_info::init): Set up fields to avoid "first_time" consideration.
3502 (stack_info::walk): Remove "first_time" consideration.
3503 (stackdump): Change arguments to accept initial frame pointer and open
3506 (cygwin_stackdump): Use stackdump() rather than stack().
3507 (try_to_debug): Remove all synchronization logic. Just keep looping in
3508 exception handler until debugger notices us. Return 1 if successfully
3510 (handle_exceptions): Just return if we know that we're debugging.
3511 Reorganize to avoid creating a stackdump file if we are starting a
3512 debugger. Return from exception handler if debugger started
3514 (sig_handle): Create a stackdump only if debugger wasn't started.
3515 * winsup.h (try_to_debug): Add an argument.
3517 Sun Apr 29 21:41:25 2001 Christopher Faylor <cgf@cygnus.com>
3519 * path.cc (symlink_info::check): Remove extra arguments, move
3520 functionality back to path_conv::check. Clear symlink bit from pflags
3521 argument before detecting if this is a symlink.
3522 (path_conv::check): Convert posix path here instead of
3523 symlink_info::check. Only grab volflags when using ntsec.
3524 (symlink_info::check_case): Just replace appropriate part of input
3527 Sat Apr 28 19:36:13 2001 Christopher Faylor <cgf@cygnus.com>
3529 Throughout, change 'tty_attached' to 'real_tty_attached', for clarity.
3530 Throughout, change 'OutputStopped' to 'output_stopped', for
3532 * dtable.cc (stdio_init): Set controlling tty if not set by stdio
3534 * exceptions.cc (ctrl_c_handler): Avoid special pgid checking if no tty
3535 is associated with the process.
3536 (Suggested by Tim Baker <dbaker@direct.ca>)
3537 * external.cc (fillout_pinfo): Return actual tty number for ctty.
3538 * fhandler_console.cc (get_tty_stuff): Set ctty when shared memory is
3539 allocated. Accept flags input from open().
3540 (set_console_ctty): New function.
3541 (fhandler_console::open): Pass flags to get_tty_stuff and rely on this
3542 function to set the ctty, if appropriate.
3543 * fhandler_termios.cc (fhandler_termios::set_ctty): Move to tty_min
3545 * fhandler_tty.cc (fhandler_tty_slave::open): Use tc field to access
3547 * tty.h (TTY_CONSOLE): Move to include/sys/cygwin.h.
3548 (tty_min): Add set_ctty class here.
3549 * include/sys/cygwin.h (TTY_CONSOLE): New home here.
3551 * path.cc (symlink_info): Make contents an actual buffer. Pass more
3552 flags to case_check.
3553 (path_conv::check): Reorganize to do parsing based on posix path rather
3555 (symlink_info::check): Expect posix path as input. Translate to native
3556 path here. Accept path_conv flags. Stop parsing if not a symlink
3557 regardless of whether previous path was a symlink.
3559 2001-04-27 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
3561 * thread.cc (thread_init_wrapper): Use _REENT_INIT to initialize the
3562 reent structure of newlib.
3564 Fri Apr 27 14:02:24 2001 Christopher Faylor <cgf@cygnus.com>
3566 * sigproc.h (sig_send): Add exception parameter to sig_send.
3567 * sigproc.cc (sig_send): Ditto. Use it when setting frame info.
3568 * exceptions.cc (handle_exceptions): Use exception flag when calling
3571 2001-04-27 Egor Duda <deo@logos-m.ru>
3573 * tty.cc (tty::make_pipes): Set to_slave pipe mode to nonblocking.
3574 * fhandler_tty.cc (fhandler_pty_master::accept_input): If pipe buffer
3575 is full, give slave a chance to read data.
3577 2001-04-26 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
3579 * security.cc (alloc_sd): Add unrelated ACCESS_ALLOWED_ACE behind
3582 Wed Apr 25 15:07:37 2001 Christopher Faylor <cgf@cygnus.com>
3584 * sigproc.h [sigthread]: Add exception field.
3585 [sigframe::~sigframe]: Clear exception field.
3586 [sigframe::set]: Set exception field from caller.
3587 * sigproc.cc (sig_send): Set exception field when frame pointer is
3589 * exceptions.cc (interrupt_on_return): Always treat exception as
3592 2001-04-25 Egor Duda <deo@logos-m.ru>
3594 * cygwin.din: Export asctime_r, ctime_r, gmtime_r, localtime_r
3595 * include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR to 39
3597 Wed Apr 25 10:57:36 2001 Christopher Faylor <cgf@cygnus.com>
3599 * include/cygwin/version.h: Bump minor version number.
3600 * childinfo.h: Bump child structure magic number.
3602 2001-04-25 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
3604 * uinfo.cc (internal_getlogin): Return pointer to struct passwd.
3605 (uinfo_init): Accommodate the above change.
3606 * syscalls.cc (seteuid): Ditto.
3608 Tue Apr 25 11:08:00 2001 Corinna Vinschen <corinna@vinschen.de>
3610 * autoload.cc: Add LoadDLLfunc statements for SetTokenInformation@16.
3611 * cygheap.cc: Include security.h.
3612 * grp.cc (internal_getgrent): New function.
3613 (getgroups): Rearranged using `internal_getgrent' and the new
3615 * passwd.cc (internal_getpwent): New function.
3616 * sec_acl.cc: Use new `cygsid' class throughout.
3617 (acl_access): Use `internal_getgrent' instead of `getgrent'.
3618 * sec_helper.cc: Use new `cygsid' class throughout.
3619 (get_id_from_sid): Use `internal_getgrent' instead of `getgrent'.
3620 Use `internal_getpwent' instead of `getpwent'.
3621 * security.cc: Use new `cygsid' class throughout.
3622 * security.h: Move `MAX_SID_LEN' from winsup.h to here.
3623 Add extern declarations for `internal_getgrent' and `internal_getpwent'.
3624 (class cygsid): New class.
3625 * shared.cc (sec_user): Use new `cygsid' class.
3626 * syscalls.cc (seteuid): Try to set owner to user and primary group to
3627 current group in impersonation token before performing impersonation.
3628 (setegid): Try to set primary group in process token to the new group
3630 * uinfo.cc (internal_getlogin): Use new `cygsid' class.
3631 Try to set owner to user and primary group to current group in process
3632 token if the process has been started from a non cygwin process.
3633 (uinfo_init): Set primary group only if the process has been started
3634 from a non cygwin process.
3635 * winsup.h: Move define for `MAX_SID_LEN' to security.h.
3637 Mon Apr 16 23:20:00 2001 Andy Younger <andylyounger@hotmail.com>
3639 * fhandler_dsp.cc: Improved handling of 8 bit playback modes.
3640 Put in mock support for SNDCTL_DSP_SETFRAGMENT.
3642 Tue Apr 24 23:51:00 2001 Corinna Vinschen <corinna@vinschen.de>
3644 * passwd.cc (getpwnam_r): Add pw_passwd handling as well.
3645 (getpwuid_r): Ditto.
3647 Tue Apr 24 23:43:00 2001 Corinna Vinschen <corinna@vinschen.de>
3649 * passwd.cc (getpwnam_r): Use correct offsets into buffer.
3650 Copy pw_gecos field as well.
3651 (getpwuid_r): Ditto.
3653 2001-04-24 Egor Duda <deo@logos-m.ru>
3655 * dlmalloc.c: New file. Port of Doug Lea's malloc
3656 * dlmalloc.h: Ditto.
3657 * Makefile.in: Add support for MALLOC_DEBUG
3658 * config.h.in: Ditto.
3660 * configure.in: Add --enable-malloc-debugging option.
3661 * configure: Regenerate.
3662 * debug.h: Include declarations for debugging malloc.
3663 * tty.cc (grantpt): Fix definition.
3666 Mon Apr 23 22:00:29 2001 Christopher Faylor <cgf@cygnus.com>
3668 Remove trailing underscore from fhandler_base and friends, throughout.
3669 * fhandler.h (fhandler_base::set_open_status): New method. Stores
3670 original open status.
3671 (fhandler_base::get_open_status): New method. Retrieves original open
3673 (fhandler_base::reset_to_open_binmode): New method.
3674 * fhandler.cc (fhandler_base::open): Save open status.
3675 (fhandler_base::init): Ditto.
3676 * fhandler_clipboard.cc (fhandler_clipboard::open): Ditto.
3677 * fhandler_console.cc (fhandler_console::open): Ditto.
3678 * fhandler_dsp.cc (fhandler_dsp::open): Ditto.
3679 * fhandler_dev_mem.cc (fhandler_dev_mem::open): Ditto.
3680 * fhandler_dev_random.cc (fhandler_dev_random::open): Ditto.
3681 * fhandler_serial.cc (fhandler_serial::open): Ditto.
3682 * fhandler_tty_slave.cc (fhandler_tty_slave::open): Ditto.
3683 * fhandler_tty_master.cc (fhandler_tty_master::open): Ditto.
3684 * fhandler_dev_zero.cc (fhandler_dev_zero::open): Ditto.
3685 * syscalls.cc (setmode): Rework so that 0 mode value causes reversion
3688 * fhandler_tty_slave.cc (fhandler_tty_slave::read): Use correct
3689 multiplier when converting from deciseconds to milliseconds.
3691 Mon Apr 23 13:28:35 2001 Christopher Faylor <cgf@cygnus.com>
3693 * fhandler.h (fhandler_base::clear_r_binary): New method.
3694 (fhandler_base::clear_w_binary): New method.
3695 * syscalls.cc (setmode): Accept 0 as mode value. Resets text/binary
3696 behavior for fd to default.
3698 Mon Apr 23 12:46:07 2001 Christopher Faylor <cgf@cygnus.com>
3700 * net.cc [errmap]: Add '0' condition.
3701 (find_winsock_errno): Don't translate no error to EPERM.
3703 Sun Apr 22 20:48:24 2001 Christopher Faylor <cgf@cygnus.com>
3705 * include/cygwin/version.h: Bump Cygwin version and API version.
3707 Mon Apr 23 9:27:00 2001 Robert Collins <rbtcollins@hotmail.com>
3709 * thread.cc (MTinterface::Init): Always initialise per process variables.
3711 Sun Apr 22 19:18:18 2001 Christopher Faylor <cgf@cygnus.com>
3713 * features.h: Reinstate as wrapper for sys/features.h.
3715 Mon Apr 23 0:10:00 2001 Corinna Vinschen <corinna@vinschen.de>
3717 * security.cc (alloc_sd): Reformat comment.
3718 * shared.cc: Drop function declarations already in security.h.
3720 Sun Apr 22 12:17:57 2001 Christopher Faylor <cgf@cygnus.com>
3722 * shortcut.c (check_shortcut): Close input file handle before
3724 * path.cc (check_sysfile): Ditto.
3725 (symlink_info::check): Rely on opened file handle being closed by
3726 symlink checking routines. Set ext_tacked_on when .lnk is detected.
3728 Sat Apr 21 19:26:05 2001 Christopher Faylor <cgf@cygnus.com>
3730 * thread.cc (MTinterface::Init): Remove accidentally checked in code.
3732 Sun Apr 22 00:22:00 2001 Robert Collins <rbtcollins@hotmail.com>
3734 * passwd.cc (getpwuid): Check for thread cancellation.
3735 (getpwuid_r): Ditto.
3737 (getpwnam_r): Ditto.
3738 * thread.h (pthread_mutex): New constructors for pshared operation.
3739 (MTinterface): Associative array for pshared mutex's.
3740 * thread.cc (MTinterface::Init): Initailize pshared mutex array.
3741 (pthread_cond::BroadCast): Implementation notes.
3742 (pthread_cond::TimedWait): Remove use of SignalObjectAndWait on non-NT systems.
3743 (pthread_mutex::pthread_mutex(unsigned short)): New function.
3744 (pthread_mutex::pthread_mutex (pthread_mutex_t *, pthread_mutexattr *)):New function.
3745 (pthread_mutex::pthread_mutex(pthread_mutexattr *)): Fail on pshared mutex's.
3746 (__pthread_mutex_getpshared): New function.
3747 (__pthread_join): Check for thread cancellation.
3748 (__pthread_cond_timedwait): Support pshared mutex's.
3749 (__pthread_cond_wait): Ditto.
3750 (__pthread_condattr_setpshared): Error on PROCESS_SHARED requests.
3751 (__pthread_mutex_init): Support pshared mutex's.
3752 (__pthread_mutex_getprioceiling): Ditto.
3753 (__pthread_mutex_lock): Ditto.
3754 (__pthread_mutex_trylock): Ditto.
3755 (__pthread_mutex_unlock): Ditto.
3756 (__pthread_mutex_destroy): Ditto.
3757 (__pthread_mutex_setprioceiling): Ditto.
3758 (__pthread_mutexattr_setpshared): Support PTHREAD_PROCESS_PSHARED requests.
3760 Fri Apr 20 19:38:29 2001 Christopher Faylor <cgf@cygnus.com>
3762 * cygwin.din: Add *scanf and *scan_r functions.
3764 Fri Apr 20 22:25:00 2001 Corinna Vinschen <corinna@vinschen.de>
3766 * security.cc (set_process_privileges): Swap out.
3767 * sec_helper.cc (set_process_privilege): Rename from
3768 `set_process_privileges'. Takes the privilege to enable or disable
3770 * security.h: Add prototype for `set_process_privileges'.
3772 2001-04-19 Egor Duda <deo@logos-m.ru>
3774 * path.cc (path_conv::check): Always initialize member variables.
3776 Fri Apr 20 12:27:49 2001 Christopher Faylor <cgf@cygnus.com>
3778 * include/sys/file.h: More cleanup for X_OK.
3780 Fri Apr 20 11:48:45 2001 Christopher Faylor <cgf@cygnus.com>
3782 * include/sys/file.h: Move X_OK protection earlier.
3784 * dtable.cc (dtable::vfork_child_fixup): Avoid closing already closed
3787 Fri Apr 20 16:29:00 2001 Corinna Vinschen <corinna@vinschen.de>
3789 * grp.cc (getgroups): Change so that SIDs get compared instead
3792 Fri Apr 20 14:50:00 2001 Corinna Vinschen <corinna@vinschen.de>
3794 * Makefile.in: Add object files `sec_helper.cc' and `sec_acl.cc'.
3795 * security.cc: Swap out several functions.
3796 * sec_acl.cc: New file. Move Sun compatibel ACL functions from
3797 `security.cc' to here.
3798 * sec_helper.cc: New file. Move security helper functions from
3799 `security.cc' to here.
3800 * security.h: Changed to accommodate the above changes.
3802 Fri Apr 20 14:12:00 2001 Corinna Vinschen <corinna@vinschen.de>
3804 * grp.cc: Replace `group_in_memory_p' by `group_state'.
3805 Eliminate group_sem throughout.
3806 (enum grp_state): New enumeration type.
3807 (read_etc_group): Make race safe.
3808 * security.cc: Eliminate group_sem throughout.
3810 Thu Apr 19 9:40:00 2001 Corinna Vinschen <corinna@vinschen.de>
3812 * mmap.cc (mmap): Drop usage of the same memory area if the same
3813 region of the same file is mapped twice.
3815 Wed Apr 18 16:53:54 2001 Christopher Faylor <cgf@cygnus.com>
3817 Throughout, change fdtab references to cygheap->fdtab.
3818 * child_info.h (cygheap_exec_info): Eliminate special fdtab stuff.
3819 * spawn.cc (spawn_guts): Ditto.
3820 * cygheap.cc (cygheap_init): Initialize fdtab, if appropriate.
3821 * cygheap.h (CYGHEAPSIZE): Include size of init_cygheap.
3822 (_cmalloc_entry): Include fdtab here.
3823 * dtable.h (dtable): Declare/define new methods.
3824 * dtable.cc (dtable::vfork_child_fixup): New method.
3825 (dtable::fixup_after_exec): Remove unneeded extra arguments.
3826 * dcrt0.cc (dll_crt0_1): Ditto.
3828 * environ.cc (getwinenv): Use case sensitive comparison.
3829 (winenv): Make a copy of environment cache to avoid realloc problems
3830 when duplicate environment variables exist in the environment. (From
3833 * net.cc (cygwin_socket): Revert Apr 14 change.
3835 * include/sys/file.h: Protect against previous X_OK definition.
3837 Tue Apr 17 12:18:28 2001 Christopher Faylor <cgf@cygnus.com>
3839 * passwd.cc: Eliminate passwd_sem throughout.
3840 * security.cc: Ditto.
3842 Tue Apr 17 12:18:28 2001 Robert Collins <rbtcollins@hotmail.com>
3844 * cygwin.din: Export New functions.
3845 * passwd.cc (read_etc_passwd): Make race safe.
3846 (getpwuid_r): New function.
3847 (getpwnam_r): New function.
3849 2001-04-18 Egor Duda <deo@logos-m.ru>
3851 * grp.cc (getgroups): Avoid crash if passwd field if /etc/group is
3854 Tue Apr 17 19:05:44 2001 Christopher Faylor <cgf@cygnus.com>
3856 * path.h (path_conv::add_ext_from_sym): Declare.
3857 * path.cc (path_conv::add_ext_from_sym): Convert to pure inline method.
3859 Tue Apr 17 18:50:00 2001 Corinna Vinschen <corinna@vinschen.de>
3861 * path.cc (windows_device_names): Add missing NULL element.
3863 Tue Apr 17 12:14:54 2001 Christopher Faylor <cgf@cygnus.com>
3865 * path.cc (windows_device_names): Move dsp to proper location.
3867 Tue Apr 17 13:44:00 2001 Corinna Vinschen <corinna@vinschen.de>
3869 * path.cc (path_conv::check): Set case_clash even if pcheck_case
3870 is set to PCHECK_ADJUST when a case clash is given for the last
3872 (symlink_info::case_check): Ditto.
3873 * syscalls.cc (_rename): Avoid overwriting an already existing file
3874 if a case clash is given even if pcheck_case is set to PCHECK_ADJUST.
3876 Tue Apr 17 2:07:07 2001 Christopher Faylor <cgf@cygnus.com>
3878 * config.h.in: Turn off VFORK again.
3880 Mon Apr 16 23:45:24 2001 Christopher Faylor <cgf@cygnus.com>
3882 * path.h (cwdstuff): Move class.
3883 * cygheap.h (cwdstuff): To here.
3884 (init_cygheap): Add cwd field.
3885 * child_info.h (cygheap_exec_info): Eliminate cwd stuff.
3886 (child_info_spawn): Ditto.
3887 * dcrt0.cc (dll_crt0_1): Remove cygcwd.fixup_after_exec call. Convert
3888 cygcwd reference to cygheap->cwd.
3889 * path.cc: Ditto, throughout.
3890 (cwdstuff::copy): Eliminate.
3891 (cwdstuff::fixup_after_exec): Ditto.
3892 * spawn.cc (spawn_guts): Eliminate call to cygcwd.copy.
3894 * fhandler.h (FH_OSS_DSP): Move into "fast" device category.
3896 Mon Apr 16 19:19:00 2001 Corinna Vinschen <corinna@vinschen.de>
3898 * mmap.cc: Move fh_paging_file from some functions to be
3899 a global static variable.
3900 (class mmap_record): Add `devtype_' member to remember
3901 the device type of the file. Add declaration for methods
3902 `get_device', `alloc_fh' and `free_fh'.
3903 (mmap_record::mmap_record): Initialize `devtype_' correctly.
3904 (mmap_record::alloc_fh): New method.
3905 (mmap_record::free_fh): Ditto.
3906 (munmap): Use new mmap_record::alloc_fh and mmap_record::free_fh
3907 methods to create a correct fhandler.
3909 (fixup_mmaps_after_fork): Ditto.
3911 Mon Apr 16 16:01:00 2001 Corinna Vinschen <corinna@vinschen.de>
3913 * grp.cc (getgroups): If `allow_ntsec' is set, use the process token
3914 information to evaluate the groups list.
3916 Mon Apr 16 00:08:02 2001 Christopher Faylor <cgf@cygnus.com>
3918 * features.h: Remove this file as it is now being supplied by newlib.
3920 Sun Apr 15 23:23:29 2001 Christopher Faylor <cgf@cygnus.com>
3922 * autoload.cc: Add winmm functions needed by fhandler_dsp.cc.
3924 Sun Apr 15 22:53:52 2001 Andy Younger <andylyounger@hotmail.com>
3926 * fhandler_dsp.cc: New file. Implements OSS like /dev/dsp.
3927 * include/sys/soundcard.h: New file. User land includes for OSS
3929 * fhandler.h: Add new class fhandler_dev_dsp and a FH_OSS_DSP
3931 * dtable.cc (dtable::build_fhandler): Allow creation of the /dev/dsp
3933 * path.cc (windows_device_names): Add /dev/dsp into list of device
3935 * Makefile.in (DLL_OFILES): Add fhandler_dsp.o.
3937 Sun Apr 15 16:36:27 2001 Christopher Faylor <cgf@cygnus.com>
3939 * uname.c (uname): Default n in in86 to 6 if Windows returns > 6.
3941 Sun Apr 15 15:56:00 2001 Corinna Vinschen <corinna@vinschen.de>
3943 * path.cc (add_ext_from_sym): Redefine to call `add_ext_from_sym_'.
3944 (add_ext_from_sym_): New inline function.
3946 Sat Apr 14 19:23:52 2001 Christopher Faylor <cgf@cygnus.com>
3948 * config.h.in: Turn on VFORK by default.
3950 Sat Apr 14 18:04:35 2001 Christopher Faylor <cgf@cygnus.com>
3952 * net.cc (cygwin_socket): Set SO_LINGER to small value so closed UNIX
3953 domain sockets will not stay around.
3955 Sat Apr 14 18:01:43 2001 Pierre A. Humblet <Pierre.Humblet@ieee.org>
3957 * select.cc (socket_cleanup): Set SO_LINGER to small value so closed
3958 dummy sockets do not stay around. Use correct value for second argument
3961 Sat Apr 14 17:04:00 2001 Robert Collins <rbtcollins@hotmail.com>
3963 * thread.h (MTinterface): Add threadcount.
3964 * thread.cc (MTinterface::Init): Set threadcount to 1.
3965 (__pthread_create): Increment threadcount.
3966 (__pthread_exit): Decrement threadcount and call exit() from the last thread.
3968 Fri Apr 13 11:34:24 2001 Robert Collins <rbtcollins@hotmail.com>
3970 * fork.cc (fork_child): Call the __pthread_atforkchild function.
3971 (fork_parent): Call the __pthread_atforkparent function.
3972 * cygwin.din: Export pthread_atfork.
3973 * thread.h (callback): New class.
3974 (MTinterface): Use it.
3975 * thread.cc (__pthread_atforkprepare): New function.
3976 (__pthread_atforkparent): New function.
3977 (__pthread_atforkchild): New function.
3978 (__pthread_atfork): New function.
3979 * pthread.cc (pthread_atfork): New function.
3981 Fri Apr 13 9:52:00 2001 Corinna Vinschen <corinna@vinschen.de>
3983 * path.cc (add_ext_from_sym): New define evaluating `known'suffix'.
3984 (path_conv::check): Use add_ext_from_sym throughout.
3986 Thu Apr 12 23:19:00 2001 Corinna Vinschen <corinna@vinschen.de>
3988 * dir.cc (mkdir): Check for case clash.
3989 * environ.cc: Add extern declaration for `pcheck_case'.
3990 (check_case_init): New function.
3991 (struct parse_thing): Add "check_case" option.
3992 * errno.cc (_sys_nerrlist): Add text for ECASECLASH.
3993 (strerror): Add case branch for ECASECLASH.
3994 * fhandler.cc (fhandler_disk_file::open): Check for case clash.
3995 * path.cc: Add global variable `pcheck_case'.
3996 (struct symlink_info): Add member `case_clash' and method `case_check'.
3997 (path_prefix_p_): Call `pathnmatch' instead of `strncasematch'.
3998 (pathnmatch): New funtion.
4000 (path_conv::check): Add handling for case checking.
4001 (symlink): Check for case clash.
4002 (symlink_info::check): Add parameter for case checking.
4003 Handle case checking.
4004 (symlink_info::case_check): New method.
4005 (chdir): Don't use unconverted path if pcheck_case==PCHECK_STRICT.
4006 * path.h: Add extern declarations for `pathmatch' and
4008 (enum case_checking): New enumeration type describing
4009 the case checking behaviour of path conversion routines.
4010 (class path_conv): Add member `case_clash'.
4011 * syscalls.cc (_link): Check for case clash.
4013 Thu Apr 12 12:49:53 2001 Christopher Faylor <cgf@cygnus.com>
4015 * syscalls.cc (mkfifo): New function stub.
4017 2001-04-12 Robert Collins <rbtcollins@hotmail.com>
4019 * configure.in: Remove PTH_ALLOW.
4020 * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add
4021 new pthread exports.
4022 * pthread.cc: New wrapper functions for the above new exports.
4023 * sched.cc (valid_sched_parameters): New function.
4024 (sched_setparam): Use it.
4025 (sched_set_thread_priority): New function. Used by pthread_sched*.
4026 * thread.cc (pthread_key_destructor::InsertAfter): New function.
4027 (pthread_key_destructor::UnlinkNext): New function.
4028 (pthread_key_destructor::Next): New function.
4029 (pthread_key_destructor_list::Insert): New function.
4030 (pthread_key_destructor_list::Remove): New function.
4031 (pthread_key_destructor_list::Pop): New function.
4032 (pthread_key_destructor::pthread_key_destructor): New function.
4033 (pthread_key_destructor_list::IterateNull): New function.
4034 (MTinterface::Init): Initialise new member.
4035 (pthread::pthread): Initialise new members.
4036 (pthread::create): Copy new attributes. Set the new thread priority.
4037 (pthread_attr::pthread_attr): Initialise new members.
4038 (pthread_key::pthread_key): Setup destructor function.
4039 (pthread_key::~pthread_key): Remove destructor function.
4040 (pthread_mutexattr::pthread_mutexattr): New function.
4041 (pthread_mutexattr::~pthread_mutexattr): New function.
4042 (__pthread_once): New function.
4043 (__pthread_cleanup): New function.
4044 (__pthread_cancel): New function.
4045 (__pthread_setcancelstate): New function.
4046 (__pthread_setcanceltype): New function.
4047 (__pthread_testcancel): New function.
4048 (__pthread_attr_getinheritsched): New function.
4049 (__pthread_attr_getschedparam): New function.
4050 (__pthread_attr_getschedpolicy): New function.
4051 (__pthread_attr_getscope): New function.
4052 (__pthread_attr_setinheritsched): New function.
4053 (__pthread_attr_setschedparam): New function.
4054 (__pthread_attr_setschedpolicy): New function.
4055 (__pthread_attr_setscope): New function.
4056 (__pthread_exit): Call any key destructors on thread exit.
4057 (__pthread_join): Use the embedded attr values.
4058 (__pthread_detach): Use the embedded attr values.
4059 (__pthread_getconcurrency): New function.
4060 (__pthread_getschedparam): New function.
4061 (__pthread_key_create): Pass the destructor on object creation.
4062 (__pthread_key_delete): Correct incorrect prototype.
4063 (__pthread_setconcurrency): New function.
4064 (__pthread_setschedparam): New function.
4065 (__pthread_cond_timedwait): Support static mutex initialisers.
4066 (__pthread_cond_wait): Ditto.
4067 (__pthread_mutex_getprioceiling): New function.
4068 (__pthread_mutex_lock): Support static mutex initialisers.
4069 (__pthread_mutex_trylock): Ditto.
4070 (__pthread_mutex_unlock): Ditto.
4071 (__pthread_mutex_destroy): Ditto.
4072 (__pthread_mutex_setprioceiling): New function.
4073 (__pthread_mutexattr_getprotocol): New function.
4074 (__pthread_mutexattr_getpshared): New function.
4075 (__pthread_mutexattr_gettype): New function.
4076 (__pthread_mutexattr_init): New function.
4077 (__pthread_mutexattr_destroy): New function.
4078 (__pthread_mutexattr_setprotocol): New function.
4079 (__pthread_mutexattr_setprioceiling): New function.
4080 (__pthread_mutexattr_getprioceiling): New function.
4081 (__pthread_mutexattr_setpshared): New function.
4082 (__pthread_mutexattr_settype): New function. Remove stubs for non
4083 MT_SAFE compilation.
4084 * thread.h: Remove duplicate #defines. Add prototypes for new
4085 functions in thread.cc.
4086 (pthread_key_destructor): New class.
4087 (pthread_key_destructor_list): New class.
4088 (pthread_attr): Add new members.
4089 (pthread): Remove members that are duplicated in the pthread_attr
4091 (pthread_mutex_attr): Add new members.
4092 (pthread_once): New class.
4093 * include/pthread.h: Add prototypes for new functions exported from
4094 cygwin1.dll. Remove typedefs.
4095 * include/sched.h: Add prototypes for new functions in sched.cc.
4096 * include/cygwin/types.h: Add typedefs from pthread.h
4098 Tue Apr 10 22:02:53 2001 Christopher Faylor <cgf@cygnus.com>
4100 * path.cc (struct symlink_info): Add extn and ext_tacked_on fields.
4101 (path_conv::check): Only tack on extension if a known one didn't
4103 (suffix_scan::has): Return pointer to known extension.
4104 (symlink_info::check): Record location of extension, if any.
4106 2001-04-09 Egor Duda <deo@logos-m.ru>
4108 * fhandler.h (class fhandler_socket): Add members and methods to
4109 support secure connections on AF_UNIX sockets.
4110 * fhandler_socket.cc (fhandler_socket::set_connect_secret): New method.
4111 (fhandler_socket::get_connect_secret): Ditto.
4112 (fhandler_socket::create_secret_event): Ditto.
4113 (fhandler_socket::close_secret_event): Ditto.
4114 (fhandler_socket::check_peer_secret_event): Ditto.
4115 (fhandler_socket::fixup_after_fork): Duplicate secret event to child.
4116 (fhandler_socket::dup): Copy address family.
4117 (fhandler_socket::close): Close secret event.
4118 * net.cc (get_inet_addr): Read secret cookie.
4119 (cygwin_connect): Check if peer knows secret cookie value.
4120 (cygwin_accept): Ditto. Copy address family to newly created socket.
4121 (cygwin_bind): Generate and write secret cookie.
4122 (wsock_init): Initialize random number generator.
4124 Sun Apr 8 20:40:58 2001 Christopher Faylor <cgf@cygnus.com>
4126 * Makefile.in: Put -lgcc last in list of libraries, since stdc++
4128 * cygwin.din: Remove obsolete "__empty" export.
4129 * exceptions.cc (call_signal_handler_now): Force inclusion of function
4130 even when -finline-functions is specified.
4131 * sigproc.h: Remove obsolete call_signal_handler declaration.
4133 Sun Apr 8 20:36:55 2001 Benjamin Riefenstahl <Benjamin.Riefenstahl@epost.de>
4135 * fhandler_console.cc (cp_get_internal): New function.
4136 (cp_convert): New function.
4137 (con_to_str): New function.
4138 (str_to_con): New function.
4139 (fhandler_console::read): Replace OemToCharBuff with con_to_str.
4140 (fhandler_console::write_normal): Replace CharToOemBuff with str_to_con.
4142 Thu Apr 5 22:41:00 2001 Corinna Vinschen <corinna@vinschen.de>
4144 * syscalls.cc (stat_worker): Fix conditional which still allowed
4145 successful stat'ing of non-existant files.
4147 Wed Apr 4 10:37:44 2001 Christopher Faylor <cgf@cygnus.com>
4149 * child_info.h: Bump magic number for fork/exec/spawn.
4151 Tue Apr 3 20:06:00 2001 Corinna Vinschen <corinna@vinschen.de>
4153 * errno.cc (errmap): Map ERROR_FILE_INVALID to ENXIO.
4155 Mon Apr 2 22:48:58 2001 Christopher Faylor <cgf@cygnus.com>
4157 * cygrun.c (main): Fix compiler warning.
4158 * gmon.c (_mcleanup): Ditto.
4159 * profil.c (profile_off): Ditto.
4161 * net.cc (find_winsock_errno): New function.
4162 (__set_winsock_errno): Use find_winsock_errno.
4163 (cygwin_setsockopt): Detect SO_ERROR for debugging.
4164 (cygwin_getsockopt): Ditto. Translate error when getsockopt returns
4166 * winsup.h: regparmize __set_winsock_errno.
4167 * include/sys/strace.h: Document that strace functions can't use
4170 2001-04-02 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
4172 * fhandler.cc (fhandler_disk_file::open): Avoid checking a magic
4173 number of a directory.
4175 Mon Apr 2 00:24:08 2001 Christopher Faylor <cgf@cygnus.com>
4177 * shared_info.h (mount_info): Remove mnt_ elements.
4178 * thread.h (struct _winsup_t): Add mnt_ elements.
4179 * path.cc (fillout_mntent): Use mnt_ elements from reent_winsup ().
4181 Sun Apr 1 20:10:34 2001 Christopher Faylor <cgf@cygnus.com>
4183 * exceptions.cc (sigframe::call_signal_handler): Return value of
4184 call_signal_handler_now.
4185 * sigproc.h (sigframe): Use constructor.
4186 * syscalls.cc (_read): Correct errno test prior to calling signal
4189 Sun Apr 1 00:38:06 2001 Christopher Faylor <cgf@cygnus.com>
4191 * exceptions.cc (sigframe::call_signal_handler): Move outside of "C"
4192 block or some compilers will complain.
4194 Sun Apr 1 00:24:14 2001 Christopher Faylor <cgf@cygnus.com>
4196 * exceptions.cc (call_signal_handler_now): Rename from
4197 call_signal_handler to avoid C++ confusion.
4199 Sun Apr 1 00:08:15 2001 Christopher Faylor <cgf@cygnus.com>
4201 * path.cc (fillout_mntent): Always remove drive root directories from
4202 future consideration by "/cygdrive" reporting.
4203 (cygdrive_getmnt): Avoid reporting removable drives or drives with no
4206 Sat Mar 31 21:56:19 2001 Christopher Faylor <cgf@cygnus.com>
4208 * thread.h (struct _winsup_t): Remove obsolete elements. Add
4209 available_drives element.
4210 * path.cc (mount_info::getmntent): Report "/cygdrive" drives when
4211 mounted drives are exhausted.
4212 (fillout_mntent): New function.
4213 (mount_item::getmntent): Use fillout_mntent.
4214 (cygdrives_mntent): New function. Returns next available "/cygdrive".
4215 (setmntent): Initialize available "/cygdrives".
4216 * syscalls.cc: Remove some if 0'ed code.
4217 * times.cc (timezone): Use more descriptive variable name.
4219 Sat Mar 31 18:59:52 2001 Christopher Faylor <cgf@cygnus.com>
4221 * sigproc.h (class sigframe): Implement 'unregister()' method.
4222 (sigframe::~sigframe): Use unregister method.
4223 (sigframe::call_signal_handler): Declare new method.
4224 * exceptions.cc (sigframe::call_signal_handler): New method.
4225 Unregisters current sigframe before calling signal handler.
4226 (setup_handler): Clear waiting threads prior to arming signal_arrived.
4227 * syscalls.cc (_read): Change goto to loop. Recalculate sigframe
4228 inside of loop so that constructor is called when appropriate.
4229 * wait.cc (wait4): Ditto.
4231 * signal.cc: Change "sig" to "signal" in debugging messages throughout.
4232 * sigproc.cc: Ditto.
4234 Sat Mar 31 17:12:08 2001 Christopher Faylor <cgf@cygnus.com>
4236 * fhandler_serial.cc (fhandler_serial::raw_write): Close protected
4237 handles with ForceCloseHandle or suffer spurious warnings.
4239 Sat Mar 31 16:23:32 2001 Christopher Faylor <cgf@cygnus.com>
4241 * fhandler.cc (fhandler_base::read): Remove special handling of CTRL-Z.
4243 Sat Mar 31 11:09:00 2001 Corinna Vinschen <corinna@vinschen.de>
4245 * fhandler.h (class fhandler_console): Add members `insert_mode'.
4246 * fhandler_console.cc (fhandler_console::dup): Duplicate `insert_mode'.
4247 (fhandler_console::fhandler_console): Initialize `insert_mode'.
4248 (fhandler_console::char_command): Add terminal capabilities
4249 "enter insert mode" = \E[4h and "exit insert mode" = \E[4l.
4250 Care for insert mode on terminal capability "repeat char" = \E[x;yb.
4251 (fhandler_console::write_normal): Care for insert mode before writing
4253 (array keytable): Add keymapping for modified cursor and control
4254 block keys (xterm like).
4256 Fri Mar 30 13:02:00 2001 Corinna Vinschen <corinna@vinschen.de>
4258 * fhandler.h (class fhandler_console): Add members `savebufsiz' and
4259 `savebuf' to allow save/restore of screen.
4260 * fhandler_console.cc (fhandler_console::dup): Duplicate `savebufsiz'
4262 (fhandler_console::fhandler_console): Initialize `savebufsiz' and
4264 (fhandler_console::char_command): Add terminal capabilities
4265 "save screen content" = \E[?47h and "restore screen content" = \E[?47l.
4267 Wed Mar 28 19:28:50 2001 Christopher Faylor <cgf@cygnus.com>
4269 * path.cc (chdir): Eat trailing whitespace on input path.
4271 Tue Mar 27 22:38:42 2001 Christopher Faylor <cgf@cygnus.com>
4273 * lib/_cygwin_S_IEXEC.c: Remove "const" from globals or they never seem
4274 to be defined. Wrap definitions in extern "C". Include winsup.h to
4275 assure proper definitions.
4277 * dcrt0.cc (dll_crt0_1): Call stdio_init after premain run so that
4278 binmode.o, etc., will control default stdio settings.
4279 * dtable.cc (dtable::init_std_file_from_handle): Allow __fmode to force
4280 binmode/textmode settings. Default pipes to binmode.
4282 Tue Mar 27 11:31:00 2001 Corinna Vinschen <corinna@vinschen.de>
4284 * mmap.cc (mmap): Fix conditional for previous patch.
4286 Mon Mar 26 18:48:00 2001 Corinna Vinschen <corinna@vinschen.de>
4288 * mmap.cc (mmap): Outflank copy-on-write problem on 9x by
4289 setting access mode to FILE_MAP_READ when read access is requested.
4291 Sun Mar 25 20:12:21 2001 Christopher Faylor <cgf@cygnus.com>
4293 * dlfcn.cc (check_access): Eliminate.
4294 (check_path_access): Use passed in path_conv buf.
4295 (get_full_path_of_dll): Use passed in name buf to avoid a static. Rip
4296 out most of the path checking since LoadLibrary will do all of this
4298 (dlopen): Set errno when appropriate (may not be compliant?).
4299 * environ.cc (posify): Don't pass in "native" path if it seems to
4302 Thursday Mar 22 2001 Robert Collins <rbtcollins@hotmail.com>
4304 * fhandler.h (fhandler_dev_clipboard): Extend to support writing.
4305 * fhandler_clipboard.cc (fhandler_dev_clipboard::fhandler_dev_clipboard):
4306 Initialize new fields. Open clipboard here.
4307 (fhandler_dev_clipboard::dup): New method.
4308 (fhandler_dev_clipboard::open): Accommodate new fields. Register
4309 clipboard here, if appropriate.
4310 (set_clipboard): New function. Moves buffer to clipboard.
4311 (fhandler_dev_clipboard::write): Truly implement clipboard writing.
4312 (fhandler_dev_clipboard::read): Reimplement to allow successive reads.
4313 (fhandler_dev_clipboard::lseek): Truly implement seeks in clipboard.
4314 (fhandler_dev_clipboard::close): Clear out new fields. Support
4315 sequential reads and sequential writes. Support for binary data via a
4316 native clipboard format.
4318 2001-03-22 Egor Duda <deo@logos-m.ru>
4320 * fhandler_console.cc (fhandler_console::set_default_attr): Update
4321 console color attributes on tty reset.
4323 Wed Mar 21 22:12:36 2001 Christopher Faylor <cgf@cygnus.com>
4325 * autoload.cc (kernel32_init): New function for kernel32 autoload
4327 (SignalObjectAndWait): Add conditional load of this function when it is
4330 2001-03-21 Robert Collins <rbtcollins@hotmail.com>
4332 * sched.cc: New file. Implement sched*.
4333 * include/sched.h: New file. User land includes for sched*.
4334 * Makefile.in: Add sched.o
4335 * cygwin.din: Add exports for sched*.
4337 Tue Mar 20 14:48:46 2001 Christopher Faylor <cgf@cygnus.com>
4339 * dtable.cc: Guard against new winsock.h/winsock2.h warnings when
4340 mixing winsock*.h and sys/types.h.
4341 * fhandler_socket.cc: Ditto.
4344 * exceptions.cc: Remove unneeded define.
4346 Mon Mar 19 17:43:29 2001 Christopher Faylor <cgf@cygnus.com>
4348 * exceptions.cc (interruptible): Update debugging output.
4349 (setup_handler): Ensure that wait_sig loop wakes up when we punt on
4351 * poll.cc (poll): Add signal guard here.
4353 2001-03-19 Egor Duda <deo@logos-m.ru>
4355 * tty.h (tty::create_inuse): Add new parameter to allow non-
4356 inheritable 'inuse' events.
4357 * tty.cc (tty::create_inuse): Use new parameter.
4358 * fhandler_tty.cc (fhandler_tty_master::init): Ditto.
4359 * fhandler_tty.cc (fhandler_pty_master::open): Ditto.
4360 * fhandler_tty.cc (fhandler_tty_master::init): Create master_alive
4362 * tty.cc (tty_list::terminate): Close master_alive event.
4363 * fhandler_tty.cc (fhandler_tty_common::close): Send EOF to slaves
4364 when master side is closed.
4366 Mon Mar 19 14:32:00 2001 Corinna Vinschen <corinna@vinschen.de>
4368 * mmap.cc (map::get_list_by_fd): Avoid calling `get_namehash' when
4369 file descriptor is -1.
4371 Sat Mar 17 18:30:00 2001 Corinna Vinschen <corinna@vinschen.de>
4373 * syscalls.cc (check_posix_perm): New static function.
4374 (fpathconf): Add _PC_POSIX_PERMISSIONS and _PC_POSIX_SECURITY
4377 * include/cygwin/version.h: Bump API minor number to 37.
4379 2001-03-18 Egor Duda <deo@logos-m.ru>
4381 * fhandler.h (fhandler_tty_slave): Declare new methods.
4382 * select.cc (fhandler_tty_slave::select_read): New method.
4383 * select.cc (fhandler_tty_slave::ready_for_read): Ditto.
4384 * select.cc (verify_tty_slave): New function.
4385 * fhandler_termios.cc (fhandler_termios::line_edit): Empty input
4387 * fhandler_tty.cc (fhandler_tty_slave::read): Check for input data
4388 after reading from pipe. Reset event if input pipe is empty.
4389 * tty.h (class tty): Allow creating events with manual reset.
4390 * tty.cc (tty::get_event): Use manual_reset flag.
4391 * tty.cc (tty::common_init): Create input_available_event with
4394 Sat Mar 17 21:48:03 2001 Christopher Faylor <cgf@cygnus.com>
4396 * external.cc (fillout_pinfo): Match windows pid, as well as cygwin pid
4397 when passed in pid. Don't prematurely break when searching for a pid.
4399 * thread.h (_winsup_t): Eliminate unneeded field.
4401 Sat Mar 17 20:46:00 2001 Corinna Vinschen <corinna@vinschen.de>
4403 * net.cc (get_95_ifconf): Use strcasematch instead of strcasecmp.
4404 * syscalls.cc (_unlink): Ditto.
4407 Sat Mar 17 12:43:15 2001 Christopher Faylor <cgf@cygnus.com>
4409 * path.cc (suffix_scan::next): Avoid searching for foo.lnk twice when
4412 Sat Mar 17 18:10:00 2001 Corinna Vinschen <corinna@vinschen.de>
4414 * net.cc (cygwin_socket): Set protocol to 0 when address family is
4415 AF_UNIX to avoid WSAEPROTONOSUPPORT error.
4417 Sat Mar 17 09:51:32 2001 Mathew Brozowski <brozow@tavve.com>
4419 * net.cc (cygwin_socket): Pass protocol parameter to socket call.
4421 Sat Mar 17 02:05:38 2001 Christopher Faylor <cgf@cygnus.com>
4423 * dir.cc (readdir): Use strcasematch for consistency.
4424 * path.cc (symlink_info): Eliminate known_suffix.
4425 (path_conv::check): Always copy ext_here to end of buffer, if found.
4426 (suffix_scan): Eliminate ext_here, add suffixes_start.
4427 (suffix_scan::has): Eliminate an argument. Reorganize. Always return
4428 pointer to end of input path.
4429 (suffix_scan::next): Take a second pass through the suffix list looking
4431 (symlink_info::check): Eliminate known_suffix usage.
4433 Sat Mar 17 00:10:52 2001 Christopher Faylor <cgf@cygnus.com>
4435 * syscalls.cc (stat_dev): Give devices full read/write by default.
4437 Saturday Mar 17 3:45 2001 Robert Collins <rbtcollins@hotmail.com>
4439 * thread.cc (MTinterface::CreateCond): Check for null attr pointer.
4441 Fri Mar 16 21:13:23 2001 Christopher Faylor <cgf@cygnus.com>
4443 * fhandler_termios.cc (fhandler_termios::line_edit): Don't accept input
4444 when a signal is sent or we'll end up in an EOF/signal race.
4446 Fri Mar 16 20:25:40 2001 Christopher Faylor <cgf@cygnus.com>
4448 * path.cc: Translate scan states from defines to enums.
4449 (suffix_scan): Rename state to nextstate for clarity.
4450 (lnk_match): Change to allow multiple states to indicate that a .lnk
4452 (suffix_scan::has): Eliminate a goto. Handle .lnk as a special case,
4453 since a .lnk may also need to be tacked on the end of a .lnk.
4454 (suffix_scan::next): Don't increment next state. Set it specifically.
4455 Recognize new .lnk states.
4457 Saturday Mar 17 01:19 2001 Robert Collins rbtcollins@hotmail.com
4459 * cygwin.din: Export the new functions.
4460 * pthread.cc (pthread_cond_*): Add wrapper functions that call
4461 __pthread_cond* functions.
4462 * thread.cc (__pthread_cond_*): Implement the pthread_cond* functions.
4463 * thread.h: Add new class entries and prototypes for __pthread_cond*
4465 * include/pthread.h: user land header prototypes for pthread_cond*
4466 functions and related defines.
4468 Wed Mar 14 16:30:00 2001 Corinna Vinschen <corinna@vinschen.de>
4470 * environ.cc (parse_options): Use strtok_r instead of strtok.
4471 * security.cc (convert_string_sid_to_sid): Ditto.
4472 (aclfromtext): Ditto. Fix buffer usage.
4474 Wed Mar 14 10:11:00 2001 Corinna Vinschen <corinna@vinschen.de>
4476 * path.cc (lnk_suffixes): Remove.
4477 (class suffix_scan): Add `lnk_state' flag.
4478 (suffix_scan::lnk_match): Return state of `lnk_state' now.
4479 (suffix_scan::has): Changed behaviour if file has `.lnk' suffix.
4480 (suffix_scan::next): Set `lnk_state' where appropriate.
4481 (symlink_info::check): Fix a wrong `break'.
4482 * syscalls.cc (chown_worker): Change debug statement to reflect
4484 (lchown): Call chown_worker with `PC_SYM_NOFOLLOW' instead of
4487 Tue Mar 13 13:52:00 2001 Corinna Vinschen <corinna@vinschen.de>
4489 * fhandler.cc (fhandler_disk_file::fstat): Add correct modes to
4490 symlinks when stat'ing on FAT or FAT32 file systems.
4492 2001-03-12 Egor Duda <deo@logos-m.ru>
4494 * fhandler.h (fhandler_termios::fixup_after_exec): New function.
4495 * fhandler_termios.cc (fhandler_termios::fixup_after_fork): New
4496 function. Fixup output handle.
4497 * fhandler_tty.cc (fhandler_tty_common::fixup_after_fork): Output
4498 handle is now fixed up in fhandler_termios::fixup_after_fork().
4500 2001-03-12 Egor Duda <deo@logos-m.ru>
4502 * fhandler.h (fhandler_termios::fhandler_termios): Enable fixup
4504 * fhandler_console.cc (fhandler_console::fhandler_console): Fixup
4505 after fork is now enabled in the base class constructor.
4507 Mon Mar 12 11:19:41 2001 Christopher Faylor <cgf@cygnus.com>
4509 * mkvers.sh: Include config.h so that DEBUGGING is correctly defined.
4511 Mon Mar 12 09:47:55 2001 Christopher Faylor <cgf@cygnus.com>
4513 * spawn.cc (spawn_guts): Don't set EXIT_REPARENTING if parent process
4514 is not a cygwin process (suggested by Jason Gouger
4515 <cygwin@jason-gouger.com>).
4517 Sun Mar 11 16:00:58 2001 Christopher Faylor <cgf@cygnus.com>
4519 * child_info.h: Bump magic number for fork/exec/spawn.
4521 Sat Mar 10 20:54:47 2001 Christopher Faylor <cgf@cygnus.com>
4523 * autoload.cc (noload): Use proper method for multiline strings or
4524 newer gcc's complain.
4525 * exceptions.cc (unused_sig_wrapper): Ditto.
4526 * fhandler.h (fhandler_base): Make get_io_handle and friends return
4528 * fhandler_tty.cc (fhandler_pty_common::close_on_exec): Accommodate
4529 DEBUGGING flag to avoid spurious warnings when inheritance is set.
4531 Sat Mar 10 16:52:12 2001 Christopher Faylor <cgf@cygnus.com>
4533 * shortcut.c (PATH_ALL_EXEC): Add parentheses to avoid a compiler
4536 * exceptions.cc (setup_handler): Clarify debugging message.
4537 * sigproc.cc (proc_subproc): Remove PROC_CHILDSTOPPED test. It is
4538 handled by normal PROC_CLEARWAIT case.
4539 (wait_sig): Eliminate "dispatched" tracking. Remove __SIGCHILDSTOPPED
4540 test. Decrement counter again before jumping out of
4541 InterlockedDecrement loop so that subsequent InterlockedIncrement will
4542 keep the counter at the correctly decremented value and also detect
4543 when there are pending signals.
4544 * sigproc.h: Remove __SIGCHILDSTOPPED element.
4545 (procstuff): Remove PROC_CHILDSTOPPED element.
4547 Sat Mar 10 15:22:44 2001 Christopher Faylor <cgf@cygnus.com>
4549 * syscalls.cc (_rename): Set errno to ENOENT when an old path doesn't
4550 exist (from Kazuhiro Fujieda <fujieda@jaist.ac.jp>). Also set EACCES
4551 when directory is not writable.
4553 Wed Mar 7 15:49:47 2001 Christopher Faylor <cgf@cygnus.com>
4555 * syscalls.cc (_read): Change definition to return ssize_t to be
4556 consistent with read.
4557 (_write): Change definition to return ssize_t to be consistent with
4560 Wed Mar 7 01:08:21 2001 Christopher Faylor <cgf@cygnus.com>
4562 * sigproc.h (sigthread): Declare new methods. Create new winapi_lock
4564 (sigframe:;set): Call get_winapi_lock after frame is set so that signal
4565 handler thread knows not to call SuspendThread.
4566 (sigframe::~sigframe): Release winapi_lock.
4567 * exceptions.cc (sigthread::get_winapi_lock): New method.
4568 (sigthread::release_winapi_lock): New method.
4569 (setup_handler): Use get_winapi_lock to ensure that signalled thread is
4570 not blocked in a Windows API.
4572 * path.h (path_types): Avoid broken GCC warning.
4574 Tue Mar 6 14:02:00 2001 Corinna Vinschen <corinna@vinschen.de>
4576 * path.cc (suffix_scan::has): Change order of conditionals
4577 to allow checking for .lnk suffixes even if in_suffixes is empty.
4579 Tue Mar 6 13:02:00 2001 Corinna Vinschen <corinna@vinschen.de>
4581 * autoload.c (cygwin_premain0): Add missing parameter.
4582 * binmode.c (cygwin_premain0): Ditto.
4583 * textmode.c (cygwin_premain0): Ditto.
4585 Tue Mar 6 12:04:00 2001 Jason Tiller <jtiller@sjm.com>
4587 * auto_load.cc: Add "GetKeyboardLayout" entry in the list of
4588 Win32 User32.DLL exports to provide.
4589 * fhandler.h (class fhandler_console): Add meta_mask private
4590 member to remember which keystroke modifiers should generate
4592 * fhandler_console.cc (fhandler_console::read): Modify code that
4593 tests a keystroke for a META-escaped key to use the 'meta_mask'
4595 (fhandler_console::fhandler_console): Add definition for
4596 variable "meta_mask" used to determine if a keystroke should be
4597 preceded by META in the client console stream. Set meta_mask
4598 based on whether or not user's keyboard language is English -
4599 non-English keyboards pass AltGr (right <ALT>) unmolested,
4600 whereas English keyboards now interpret left- and right-<ALT>
4603 Mon Mar 5 20:15:00 2001 Corinna Vinschen <corinna@vinschen.de>
4605 * include/a.out.h: Add copyright hint.
4606 * include/fcntl.h: Ditto.
4607 * include/lastlog.h: Ditto.
4608 * include/memory.h: Ditto.
4609 * include/mntent.h: Ditto.
4610 * include/paths.h: Ditto.
4611 * include/poll.h: Ditto.
4612 * include/syslog.h: Ditto.
4613 * include/termio.h: Ditto.
4614 * include/tzfile.h: Ditto.
4615 * include/arpa/inet.h: Ditto.
4616 * include/asm/byteorder.h: Ditto.
4617 * include/asm/socket.h: Ditto.
4618 * include/asm/types.h: Ditto.
4619 * include/cygwin/if.h: Ditto.
4620 * include/cygwin/mtio.h: Ditto.
4621 * include/cygwin/rdevio.h: Ditto.
4622 * include/cygwin/socket.h: Ditto.
4623 * include/net/if.h: Ditto.
4624 * include/netinet/in.h: Ditto.
4625 * include/netinet/in_systm.h: Ditto.
4626 * include/netinet/ip.h: Ditto.
4627 * include/netinet/ip_icmp.h: Ditto.
4628 * include/netinet/tcp.h: Ditto.
4629 * include/sys/cdefs.h: Ditto.
4630 * include/sys/cygwin.h: Ditto.
4631 * include/sys/ioctl.h: Ditto.
4632 * include/sys/mman.h: Ditto.
4633 * include/sys/mount.h: Ditto.
4634 * include/sys/mtio.h: Ditto.
4635 * include/sys/procfs.h: Ditto.
4636 * include/sys/resource.h: Ditto.
4637 * include/sys/smallprint.h: Ditto.
4638 * include/sys/socket.h: Ditto.
4639 * include/sys/strace.h: Ditto.
4640 * include/sys/syslog.h: Ditto.
4641 * include/sys/sysmacros.h: Ditto.
4642 * include/sys/termio.h: Ditto.
4643 * include/sys/termios.h: Ditto.
4644 * include/sys/uio.h: Ditto.
4645 * include/sys/un.h: Ditto.
4646 * include/sys/utsname.h: Ditto.
4647 * include/sys/vfs.h: Ditto.
4648 * include/sys/wait.h: Ditto.
4649 * regexp/regerror.c: Ditto.
4650 * regexp/regexp.h: Ditto.
4651 * regexp/regmagic.h: Ditto.
4653 Mon Mar 5 01:25:03 2001 Christopher Faylor <cgf@cygnus.com>
4655 * dlopen.c (dlopen): Return NULL when name is NULL (suggested by
4656 chrisiasci@aol.com).
4658 * cygwin.din: Add a new, internally used export -
4659 _check_for_executable.
4660 * dcrt0.cc (dll_crt0_1): Set _check_for_executable for older binaries.
4661 Pass user_data to premain functions.
4662 * fhandler.cc (fhandler_disk_file::open): Only check for executable if
4663 the linked program is interested in the executable bit.
4664 (fhandler_disk_file::check_execable_p): Delete.
4665 * fhandler.h (executable_states): New enumeration of various states of
4666 executable bit caring.
4667 (fhandler_base::set_execable_p): New method.
4669 * fhandler_termios.cc (fhandler_termios::line_edit): Flag when a signal
4670 has been sent to the tty. Return -1 when this is so.
4671 * fhandler_console.cc (fhandler_console::read): Return -1 when signal
4672 sending character encountered.
4674 * path.cc (path_conv::check): Record when path refers to a disk device.
4675 Move executable extension check here.
4676 (check_sysfile): Accommodate new EXEC path states.
4677 (has_suffix): Remove.
4678 (next_suffix): Remove.
4679 (class suffix_scan): New clas.
4680 (suffix_scan::has): New method.
4681 (suffix_scan:next): New method.
4682 (symlink_info::check): Use suffix_scan method to control for scanning
4684 * path.h (path_conv::exec_state): New method.
4685 * perprocess.h: Make "C" friendly.
4686 * include/cygwin/version.h: Define CYGWIN_VERSION_CHECK_FOR_S_IEXEC.
4687 Bump CYGWIN_VERSION_API_MINOR.
4688 * include/sys/cygwin.h: Change premain declarations.
4690 * winsup.h: Move __cplusplus test to after builtin defines.
4692 2001-03-04 Egor Duda <deo@logos-m.ru>
4694 * fhandler.h (class fhandler_tty_common): New mutex and event to
4695 syncronize input on master tty with slave tty.
4696 * fhandler_tty.cc (fhandler_pty_master::accept_input): Use them to
4697 syncronize with slave.
4698 * fhandler_tty.cc (fhandler_tty_slave::read): Use input mutex and
4699 event to syncronize with master. Do not limit amount of data read
4700 from master to vmin value. Interrupt on signal and return already
4702 * fhandler_tty.cc (fhandler_tty_slave::open): Handle input mutex and
4704 * fhandler_tty.cc (fhandler_tty_common::close): Ditto.
4705 * fhandler_tty.cc (fhandler_tty_common::set_close_on_exec): Ditto.
4706 * fhandler_tty.cc (fhandler_tty_common::fixup_after_fork): Ditto.
4707 * fhandler_tty.cc (fhandler_tty_common::dup): Ditto.
4708 * tty.h (tty::open_input_mutex): New function.
4709 * tty.cc (tty::common_init): Create input mutex and event.
4711 Fri Mar 2 13:32:00 2001 Corinna Vinschen <corinna@vinschen.de>
4713 * dir.cc (readdir): Fix creating path in symlink check.
4715 Fri Mar 2 12:33:00 2001 Corinna Vinschen <corinna@vinschen.de>
4717 * dir.cc (readdir): Fix shortcut==symlink condition.
4718 * environ.cc: Add extern decl for `allow_winsymlinks'.
4719 (struct parse_thing): Add entry for `[no]winsymlinks'.
4720 * path.cc (symlink): Change to be able to create both,
4721 symlink==shortcut and symlink==systemfile, dependent of
4722 the setting of `allow_winsymlinks'.
4723 * security.cc (cygwin_logon_user): Add debug output.
4724 * shortcut.c: Add defines from path.h.
4725 (has_exec_chars): Copy from path.h.
4726 (check_shortcut): Check for executable file condition if not a
4729 Thu Mar 1 21:06:07 2001 Christopher Faylor <cgf@cygnus.com>
4731 * exceptions.cc (sig_handle_tty_stop): Ignore attempts to suspend a
4732 process if started by non-cygwin parent.
4734 Thu Mar 1 20:48:11 2001 Christopher Faylor <cgf@cygnus.com>
4736 * select.cc (peek_console): Don't report read_ready on mouse events
4737 unless we are looking for mouse events.
4738 * fhandler.h (fhandler_console::mouse_aware): New method.
4740 Wed Feb 28 15:10:00 2001 Corinna Vinschen <corinna@vinschen.de>
4742 * uinfo.cc: Eliminate `#include <wchar.h>'.
4744 2001-02-28 Egor Duda <deo@logos-m.ru>
4746 * fhandler_floppy.cc (fhandler_dev_floppy::lseek): Determine
4747 drive geometry or partition size to allow seeking from the end of
4748 raw floppy device. Don't allow positioning past the end of media or
4749 to offsets bigger then max off_t.
4751 2001-02-27 Egor Duda <deo@logos-m.ru>
4753 * fhandler.h (class fhandler_console): Make all variables that
4754 describe "state" of console to be members of fhandler_console.
4755 default_color is now the color which is set when console recieves
4757 * fhandler_console.cc (fhandler_console::fhandler_console): Turn
4758 mouse handling and raw keyboard mode off by default. Initialize
4760 * fhandler.cc (fhandler_console::set_raw_win32_keyboard_mode): New
4762 * fhandler_console.cc (fhandler_console::set_default_attr): New
4763 function. Reset console attributes to default values.
4764 * fhandler_console.cc (fhandler_console::open): Reset attributes.
4765 * fhandler_console.cc (fhandler_console::get_win32_attr): New function.
4766 Calculate win32-style console attribute based on terminal attributes.
4767 * fhandler_console.cc (fhandler_console::set_cursor_maybe): Use
4769 * fhandler_console.cc (fhandler_console::read): If in raw-win32
4770 keyboard mode, encode win32 keyboard events in \033{x;y;z;t;u;wK
4772 * fhandler_console.cc (fhandler_console::dup): Copy all state
4773 information to the dup()ed handle.
4774 * fhandler_console.cc (fhandler_console::scroll_screen): Use current
4776 * fhandler_console.cc (fhandler_console::clear_screen): Ditto.
4777 * fhandler_console.cc (fhandler_console::char_command): Check if we
4778 saw '?' symbol by member variable. Set terminal attributes on \033[Xm
4779 commands. \033[24m - turn off underline mode, \033[27m - turn off
4780 reverse mode, \033[39m - restore default foreground color.
4781 \033[49m - restore default background color. \033[2000h - turn on raw
4782 keyboard mode, \033[2000l - turn off raw keyboard mode.
4783 * fhandler_console.cc (fhandler_console::write): Set attribues to
4784 default values on reset command.
4786 2001-02-26 Mike Simons <msimons@moria.simons-clan.com>
4788 * times.cc (settimeofday): Replace function stub with working code.
4790 Mon Feb 26 10:42:00 2001 Corinna Vinschen <corinna@vinschen.de>
4792 * strace.cc (strace::vprntf): Move prntf functionality to this function
4793 adding an va_list interface to strace.
4794 (strace::printf): Calls strace::vprntf now.
4795 (strace_printf): New function providing an extern "C" interface to
4797 * include/sys/strace.h: Make plain C clean.
4798 (class strace): Add `vprntf' method.
4800 Mon Feb 26 0:10:00 2001 Corinna Vinschen <corinna@vinschen.de>
4802 * shortcut.c: Remove #include <sys/strace.h>.
4804 Sun Feb 25 10:32:00 2001 Corinna Vinschen <corinna@vinschen.de>
4806 * path.cc (symlink): Add a ".lnk" suffix regardless. Add a comment.
4808 Sun Feb 25 10:18:00 2001 Corinna Vinschen <corinna@vinschen.de>
4810 * shortcut.c (check_shortcut): Change symlink condition.
4812 Fri Feb 23 10:42:00 2001 Corinna Vinschen <corinna@vinschen.de>
4814 * mmap.cc (fhandler_disk_file::mmap): Use `addr' correctly.
4815 * fhandler_mem.cc (fhandler_dev_mem::mmap): Ditto.
4817 Thu Feb 22 17:09:00 2001 Corinna Vinschen <corinna@vinschen.de>
4819 * path.cc (symlink): Keep relative paths relative in the DOS
4820 path inside of a shortcut. If that's impossible or the target
4821 path is already absolute save an absolute path.
4823 Thu Feb 22 15:33:00 2001 Corinna Vinschen <corinna@vinschen.de>
4825 * cygerrno.h: Revert previous patch.
4827 * dir.cc: Eliminate `dir_suffixes'.
4828 (opendir): Remove usage of `dir_suffixes'.
4830 * fhandler.cc (fhandler_disk_file::open): Remove usage of
4832 * path.cc: Rename `inner_suffixes' to `lnk_suffixes'.
4833 (path_conv::check): Remove usage of `inner_suffixes'.
4835 (symlink_info::check): Handle checking for `.lnk' in path_conv
4837 (chdir): Remove usage of `dir_suffixes'.
4838 * shortcut.c: Eliminate debug_printf lines.
4839 (check_shortcut): Don't set error except on failing ReadFile.
4840 * spawn.cc: Remove ".lnk" from `std_suffixes'.
4841 * syscalls.cc (_unlink): Remove usage of `inner_suffixes'.
4842 Remove ".lnk" from `stat_suffixes'.
4843 (_rename): Add check for renaming a symlink to keep the ".lnk"
4844 suffix after renaming.
4846 Thu Feb 22 13:38:00 2001 Corinna Vinschen <corinna@vinschen.de>
4848 * shortcut.c: New file. Provides a C interface to reading of
4849 Windows shortcuts to avoid compiler flag `-fvtable-thunks'.
4850 * shortcut.h: Ditto.
4851 * Makefile.in: Add shortcut.o to DLL_OFILES.
4852 * cygerrno.h: Provide a C interface to `geterrno_from_win_error' for
4853 using in shortcut.c.
4854 * errno.cc (geterrno_from_win_error): Define as extern "C".
4855 * path.cc (struct symlink_info): Remove methods `check_shortcut' and
4857 (shortcut_header): Move to shortcut.c.
4858 (shortcut_initalized): Ditto.
4859 (create_shortcut_header): Ditto.
4860 (cmp_shortcut_header): Ditto.
4861 (symlink_info::check_shortcut): Ditto. Reorganize as a plain C function.
4862 (symlink_info::check_sysfile): Redefine as a global function using the
4863 same parameter list as `check_shortcut' for clearness.
4864 (symlink_info::check): Change parameter list for calls to
4865 `check_shortcut' and `check_sysfile'.
4867 Thu Feb 22 12:04:00 2001 Corinna Vinschen <corinna@vinschen.de>
4869 * fhandler.cc (fhandler_disk_file::open): Use `inner_suffixes' when
4870 resolving real_path.
4871 * path.cc (symlink): Ditto for win32_topath.
4873 Wed Feb 21 22:41:00 2001 Corinna Vinschen <corinna@vinschen.de>
4875 * Makefile.in: Add `-lshell32 -luuid' to link pass for new-cygwin1.dll.
4876 * autoload.cc: Add LoadDLLinitfunc for ole32.dll.
4877 Add LoadDLLfuncEx statements for CoInitialize@4, CoUninitialize@0
4878 and CoCreateInstance@20.
4879 * dir.cc (dir_suffixes): New datastructure.
4880 (readdir): Check for R/O *.lnk files to hide the suffix.
4881 (opendir): Use `dir_suffixes' in path conversion.
4883 * fhandler.cc (fhandler_disk_file::fstat): Add S_IFLNK flag
4884 before calling `get_file_attribute'. Take FILE_ATTRIBUTE_READONLY
4885 into account only if the file is no symlink.
4886 * path.cc (inner_suffixes): New datastructure.
4887 (SYMLINKATTR): Eliminated.
4888 (path_conv::check): Use `inner_suffixes' on inner path components.
4889 (shortcut_header): New global static variable.
4890 (shortcut_initalized): Ditto.
4891 (create_shortcut_header): New function.
4892 (cmp_shortcut_header): Ditto.
4893 (symlink): Create symlinks by creating windows shortcuts. Preserve
4895 (symlink_info::check_shortcut): New method.
4896 (symlink_info::check_sysfile): Ditto.
4897 (symlink_info::check): Check for shortcuts. Move code reading
4898 old system attribute symlinks into symlink_info::check_sysfile().
4899 (chdir): Use `dir_suffixes' in path conversion.
4900 * security.cc (get_file_attribute): Check for S_IFLNK flag.
4901 Force 0777 permissions then.
4902 * spawn.cc (std_suffixes): Add ".lnk" suffix.
4903 * syscalls.cc (_unlink): Use `inner_suffixes' in path conversion.
4904 Check for shortcut symlinks to eliminate R/O attribute before
4905 calling DeleteFile().
4906 (stat_suffixes): Add ".lnk" suffix.
4907 (stat_worker): Force 0777 permissions if file is a symlink.
4909 2001-02-21 Egor Duda <deo@logos-m.ru>
4911 * sigproc.cc (getsem): Make semaphore always non-inheritable.
4913 Mon Feb 19 22:25:53 2001 Christopher Faylor <cgf@cygnus.com>
4915 * dcrt0.cc (locale_init): Remove.
4917 2001-02-15 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
4919 * cygwin.din: Export rand48 functions.
4920 * thread.cc (MTinterface::Init): Remove the initialization of
4922 * dcrt0.cc: Add the initalizer to the declaration of `reent_data'.
4923 * include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR to 35.
4925 2001-02-16 Egor Duda <deo@logos-m.ru>
4927 * signal.cc (signal): Prohibit setting handlers for SIGKILL and
4929 * signal.cc (sigaction): Ditto
4930 * syscalls.cc (_lseek): Return EINVAL on invalid input
4932 Wed Feb 14 14:54:40 2001 Christophe Iasci <chrisiasci@aol.com>
4934 * dlfcn.cc (dlopen): Do not call LoadLibrary with a NULL pointer, when
4935 the library is not found
4937 2001-02-14 Egor Duda <deo@logos-m.ru>
4939 * fhandler_console.cc (fhandler_console::char_command): Ignore unknown
4940 rendition codes in \033[xx;yym control sequences
4942 Fri Feb 9 23:19:01 2001 Christopher Faylor <cgf@cygnus.com>
4944 * fork.cc (fork_parent): Return EAGAIN when can't record pid.
4945 * pinfo.h (pinfo::remember): Return value of call to proc_subproc.
4946 * sigproc.cc (proc_subproc): Return error if can't record pid.
4948 Fri Feb 9 12:17:27 2001 Christopher Faylor <cgf@cygnus.com>
4950 * syscalls.cc (mknod): Add valid parameters.
4952 Thu Feb 8 22:09:00 2001 Corinna Vinschen <corinna@vinschen.de>
4954 * mmap.cc (mmap): Check for reusing a mapping only on MAP_SHARED
4955 and on MAP_PRIVATE|MAP_ANON in the special case of offset 0.
4957 Thu Feb 8 21:57:00 2001 Corinna Vinschen <corinna@vinschen.de>
4959 * mmap.cc (class list): Add member `hash'.
4960 (list::list): Initialize `hash'.
4961 (list::get_list_by_fd): Use filepath hash value to get the correct
4962 mapping list if it's not an anonymous mapping.
4963 (map::add_list): Initialize `hash' with filepath hash value.
4964 (mmap): Check for reusing a mapping only on MAP_SHARED.
4966 Wed Feb 7 18:47:36 2001 Christopher Faylor <cgf@cygnus.com>
4968 * signal.cc (killpg): Correct first argument.
4970 Wed Feb 7 22:22:00 2001 Corinna Vinschen <corinna@vinschen.de>
4972 * autoload.cc: Add LoadDLLinitfunc for iphlpapi.dll.
4973 Add LoadDLLfuncEx statements for GetIfTable@12 and GetIpAddrTable@12.
4974 * fhandler_socket.cc (fhandler_socket::ioctl): Move variable
4975 definitions to the beginning of the function to allow better debugging.
4976 Add handling for SIOCGIFHWADDR, SIOCGIFMETRIC and SIOCGIFMTU.
4977 * net.cc: Include iphlpapi.h.
4978 (get_2k_ifconf): Rewritten. Uses IP Helper API now.
4979 (get_nt_ifconf): Add handling for SIOCGIFHWADDR, SIOCGIFMETRIC
4981 (get_95_ifconf): Ditto. Renamed from `get_9x_ifconf'.
4982 (get_ifconf): Name loopback `lo' instead of `lo0' as in Linux.
4983 Add handling for SIOCGIFHWADDR, SIOCGIFMETRIC and SIOCGIFMTU.
4984 Call `get_95_ifconf' only on Windows 95, `get_nt_ifconf' only
4985 on Windows NT < Service Pack 3, `get_2k_ifconf otherwise.
4986 * include/asm/socket.h: Add defines for SIOCGIFHWADDR, SIOCGIFMETRIC
4988 * include/cygwin/if.h: Add `ifr_hwaddr', `ifr_metric' and `ifr_mtu'.
4989 (struct ifreq): Add `ifru_hwaddr'.
4991 Tue Feb 6 15:04:00 2001 Corinna Vinschen <corinna@vinschen.de>
4993 * syscalls.cc (stat_worker): Add a check for the special case when
4994 a process creates a file using mode 000 using ntsec.
4996 Mon Feb 5 17:00:00 2001 Corinna Vinschen <corinna@vinschen.de>
4998 * fhandler.cc (fhandler_base::open): Always add GENERIC_READ access
4999 when opening raw disk devices.
5000 * fhandler_floppy.cc (fhandler_dev_floppy::lseek): Implement bytewise
5002 * fhandler_raw.cc (fhandler_dev_raw::open): Always open raw disk device
5004 (fhandler_dev_raw::raw_write): Don't drop read buffer content when
5007 Mon Feb 5 13:30:00 2001 Corinna Vinschen <corinna@vinschen.de>
5009 * mmap.cc (mmap_record::fixup_map): New method to duplicate
5010 the memory protection in a just forked child.
5011 (mmap): Realign gran_len to page boundary only on anonymous
5012 mapping before saving in the mmap_record.
5013 (munmap): Cleanup code.
5015 (fixup_mmaps_after_fork): Ditto. Call mmap_record::fixup_map now.
5017 Thu Feb 1 23:08:29 2001 Christopher Faylor <cgf@cygnus.com>
5019 * cygheap.cc (creturn): Correctly calculate cygheap_max.
5021 Wed Jan 31 10:04:58 2001 Christopher Faylor <cgf@cygnus.com>
5023 * shared.cc (shared_info::initialize): Reduce size of heap.
5025 Wed Jan 31 13:22:00 2001 Corinna Vinschen <corinna@vinschen.de>
5027 * include/sys/resource.h: Fix typo.
5029 Wed Jan 31 13:20:00 2001 Corinna Vinschen <corinna@vinschen.de>
5031 * include/sys/resource.h: Add RLIMIT_NLIMITS and RLIM_NLIMITS.
5033 Tue Jan 30 18:15:23 2001 Christopher Faylor <cgf@cygnus.com>
5035 * include/cygwin/version.h: Bump version to 1.3.0.
5037 Tue Jan 30 8:55:00 2001 Corinna Vinschen <corinna@vinschen.de>
5039 * pinfo.cc (pinfo::init): Use INVALID_HANDLE_VALUE instead of
5040 explicit cast (HANDLE) 0xffffffff.
5041 * shared.cc (open_shared): Ditto.
5043 Mon Jan 29 17:15:22 2001 Bill Hegardt <bill@troyxcd.com>
5045 * fhandler_serial.cc (raw_write): Use local copy of OVERLAPPED
5046 structure instead of shared structure to fix a race condition between
5049 Mon Jan 29 14:30:00 2001 Corinna Vinschen <corinna@vinschen.de>
5051 * mmap.cc (mmap): Remove obsolete check for MAP_SHARED|MAP_ANON as
5054 Mon Jan 29 10:23:00 2001 Corinna Vinschen <corinna@vinschen.de>
5056 * mmap.cc (mmap_record::find_empty): Fix loop condition.
5058 Sun Jan 28 19:40:40 2001 Christopher Faylor <cgf@cygnus.com>
5060 * syscalls.cc (_link): Make sure that newpath does not exist. Set
5063 Sun Jan 28 19:29:08 2001 Christopher Faylor <cgf@cygnus.com>
5065 * cygheap.cc (init_cheap): Don't specify a load address for the heap.
5066 It doesn't work on #!*& Windows 9x.
5067 (cygheap_init): Move GetUserName to memory_init.
5068 * dcrt0.cc (dll_crt0_1): Call new memory_init functin, eliminate call
5070 * heap.cc (heap_init): Improve error output.
5071 * heap.h: Correct some declarations.
5072 * shared.cc (mount_table_init): Remove.
5073 (memory_init): Renamed from shared_init. Reorganize to accommodate
5074 strange Windows 9x problems with cygheap/heap interaction.
5075 * shared_info.h: Rename shared_init to memory_init.
5077 Sun Jan 28 01:25:33 2001 Christopher Faylor <cgf@cygnus.com>
5079 * include/cygwin/version.h: Bump API version.
5081 Sun Jan 28 01:18:22 2001 Christopher Faylor <cgf@cygnus.com>
5083 * cygheap.cc (init_cheap): Move username initialization.
5084 (cygheap_init): Here.
5085 * shared_info.h (mount_info): Add a sys_mount_table_counter field.
5086 (shared_info): Ditto.
5087 * path.cc (mount_info::conv_to_win32_path): Check that our mount table
5088 is in sync with the system mount table and reinitialize it if not.
5089 (mount_info::add_reg_mount): Bump sys_mount_table counters if the
5090 system mount table changes.
5091 (mount_info::del_reg_mount): Ditto.
5092 (mount_info::write_cygdrive_info_to_registry): Ditto.
5093 (mount_info::remove_cygdrive_info_from_registry): Ditto.
5095 Sun Jan 28 00:28:30 2001 Christopher Faylor <cgf@cygnus.com>
5097 Throughout, change 'cygwin_shared.mount' to 'mount_table'.
5098 * child_info.h (child_info): Move shared_h, console_h to cygheap. Add
5100 * cygheap.h (init_cygheap): Add shared_h, console_h.
5101 * cygheap.cc (init_cheap): Initialize heap at a fixed location after
5102 the shared memory regions. Initialize cygheap->user name here.
5103 * dcrt0.cc (dll_crt0_1): Call getpagesize () to initialize constants.
5104 Remove cygheap_init since it is done in shared_init now.
5105 (_dll_crt0): Initialize mount_h, remove shared_h and console_h
5107 * fhandler_console.cc (console_shared_h): Eliminate.
5108 (get_tty_stuff): Use cygheap->console_h rather than console_shared_h.
5109 * heap.cc (heap_init): Use page size constant calculated earlier in
5111 * shared.cc: Eliminate cygwin_shared_h. Add cygwin_mount_h.
5112 (mount_table_init): New function for initializing a user mount table.
5113 (open_shared_file_map): Use constant for shared memory region.
5114 Initialize cygheap and mount table here.
5115 (open_shared): Improve debugging output.
5116 (shared_info::initialize): Eliminate call to mount.init.
5117 (shared_terminate): Use cygheap->shared_h. Close cygwin_mount_h.
5118 (open_shared_file_map): Eliminate.
5119 * shared_info.h (mount_info): Add a version field.
5120 (shared_align_past): New macro for calculating location for shared
5122 * sigproc.cc (init_child_info): Eliminate shared_h, console_h.
5123 * spawn.cc (spawn_guts): Pass on cygwin_mount_h iff not a different
5125 * syscalls.cc (system_info): New global holding system memory defaults.
5126 (getpagesize): Use system_info.
5127 * uinfo.cc (internal_getlogin): Only fill in user name if nonexistent.
5128 * winsup.h: Declare system_info.
5130 * passwd.cc (read_etc_passwd): Use cygheap->user.name () rather than
5131 retrieving the name again.
5133 Sat Jan 27 10:18:02 2001 Christopher Faylor <cgf@cygnus.com>
5135 * path.cc (path_conv::check): Detect when path has symlinks.
5136 (symlink_info::check): Remove debugging stuff.
5137 (chdir): Use posix'ized win32 path if cd'ed to a path using symlinks.
5139 Fri Jan 26 21:20:28 2001 Christopher Faylor <cgf@cygnus.com>
5141 * exceptions.cc (sigreturn): Call any pending signals prior to
5142 resetting the signal mask so that stacked signals behave correctly.
5143 (sigdelayed): Avoid a race where a signal could end up calling an
5144 incorrect signal handler if two signals come in close together.
5146 Tue Jan 23 21:56:00 2001 Corinna Vinschen <corinna@vinschen.de>
5148 * mmap.cc (fhandler_disk_file::mmap): Call CreateFileMapping with
5149 len != 0 only when performing an anonymous mapping.
5151 Mon Jan 22 15:35:28 2001 Christopher Faylor <cgf@cygnus.com>
5153 * path.h: Add a new constant.
5154 * syscalls.cc (_read): Oscillate errno check.
5156 Mon Jan 22 15:27:12 2001 Christopher Faylor <cgf@cygnus.com>
5158 * include/cygwin/version.h: Bump API to reflect setlogmask.
5160 Sun Jan 21 22:40:25 2001 Jason Tishler <jt@dothill.com>
5162 * cygwin.din: Add export for setlogmask().
5163 * syslog.cc (setlogmask): New function.
5165 Thu Jan 18 10:27:00 2001 Corinna Vinschen <corinna@vinschen.de>
5167 * resource.cc (setrlimit): Support RLIMIT_NOFILE.
5169 Wed Jan 17 23:23:12 2001 Christopher Faylor <cgf@cygnus.com>
5171 * syscalls.cc (setdtablesize): Call with amount to increment not total
5172 amount. Return success or failure error code.
5174 Wed Jan 17 09:47:13 2001 Christopher Faylor <cgf@cygnus.com>
5176 * autoload.cc (LoadDLLinitfunc): Remove debugging statement.
5178 * exceptions.cc (sig_handle_tty_stop): Move setting of PID_STOPPED to
5179 earlier in interrupt.
5180 (interrupt_setup): i.e., here.
5181 (sig_handle): Don't queue multiple SIGSTOPS.
5182 * fhandler.h (bg_check_types): Enumerate return value of bg_check for
5184 * signal.cc (kill_pgrp): Minor cleanup.
5185 * fhandler_termios.cc (fhandler_termios::bg_check): Use enumerated type
5186 for function return. Don't raise signal if a signal is already queued.
5187 * fhandler_console.cc (fhandler_console::read): Use enumerated return
5189 * select.cc: Ditto, throughout.
5190 * read.cc: Ditto, throughout.
5191 * termios.cc: Ditto, throughout.
5192 (_read): YA interrupt detect simplification.
5193 * wait.cc (wait4): Ditto.
5195 Wed Jan 17 10:56:00 2001 Corinna Vinschen <corinna@vinschen.de>
5197 * cygheap.cc (cygheap_user::~cygheap_user): Temporarily
5198 disable free'ing memory.
5200 Tue Jan 16 18:01:00 2001 Corinna Vinschen <corinna@vinschen.de>
5202 * mmap.cc (mmap): Initialize fh to avoid compiler warnings.
5204 Mon Jan 15 21:07:00 2001 Christopher Faylor <cgf@cygnus.com>
5206 * wait.cc (wait4): Rename variable for consistency. Allow restartable
5209 Mon Jan 15 23:15:00 2001 Corinna Vinschen <corinna@vinschen.de>
5211 * mmap.cc (mmap): Add more parameter checking. Change error output
5212 in case of EINVAL. Treat mmapping /dev/zero like MAP_ANONYMOUS.
5214 Mon Jan 15 20:34:00 2001 Corinna Vinschen <corinna@vinschen.de>
5216 * mmap.cc: include <unistd.h>. Define some bit operations for
5218 (mmap_record): Change type of base_address_ to caddr_t.
5219 Add map_map_ member. Add several methods to manipulate map_map_.
5220 (mmap_record::alloc_map): New method.
5221 (mmap_record::free_map): Ditto.
5222 (mmap_record::find_empty): Ditto.
5223 (mmap_record::map_map): Ditto.
5224 (mmap_record::unmap_map): Ditto.
5225 (list::add_record): Change return type to `mmap_record *'.
5227 (list::match): New method.
5228 (mmap): Partly rewritten to take care for the new page map. Add some
5232 Mon Jan 15 13:50:00 2001 Corinna Vinschen <corinna@vinschen.de>
5234 * heap.cc (heap_init): Fix extern declaration of getpagesize.
5235 * syscalls.cc (getpagesize): Fix another typo.
5237 Mon Jan 15 12:48:00 2001 Corinna Vinschen <corinna@vinschen.de>
5239 * syscalls.cc (getpagesize): Save pagesize in global variable to
5240 avoid calling GetSystemInfo too often.
5241 * heap.cc (getpagesize): Eliminate.
5242 (heap_init): Use getpagesize function from syscalls.cc.
5244 Mon Jan 15 11:56:00 2001 Corinna Vinschen <corinna@vinschen.de>
5246 * sysconf.cc (sysconf): return `getpagesize ()' on _SC_PAGESIZE
5247 request to avoid implementing the same twice.
5249 Sun Jan 14 14:07:50 2001 Christopher Faylor <cgf@cygnus.com>
5251 * syscalls.cc (_read): Use more lightweight method for determining if
5252 read has been interrupted by a signal.
5254 Fri Jan 12 00:35:15 2001 Christopher Faylor <cgf@cygnus.com>
5256 * debug.h: Add regparm attributes to some functions.
5258 * signal.cc (sigaction): Don't treat SIGCONT specially.
5260 * exceptions.cc (interrupt_setup): Save sa_flags of interrupted signal
5262 (sig_handler): Default any stopping signal to SIGSTOP.
5263 (call_signal_handler): New function.
5264 (sigdelayed0): New function.
5265 * sigproc.cc (sigproc_init): Initialize SIGSTOP sigaction for special
5267 * sigproc.h: Define call_signal_handler.
5268 * syscalls.cc (_read): Allow restartable signal behavior.
5270 Thu Jan 11 13:17:00 2001 Corinna Vinschen <corinna@vinschen.de>
5272 * fhandler.h (fhandler_base): New method `fixup_mmap_after_fork'.
5273 (fhandler_disk_file: Ditto.
5274 (fhandler_dev_mem): Ditto.
5275 * fhandler_mem.cc (fhandler_dev_mem::open): Set OBJ_INHERIT attribute
5276 for device\physicalmemory handle.
5277 (fhandler_dev_mem::mmap): Ditto.
5278 * fhandler_mem.cc (fhandler_dev_mem::fixup_mmap_after_fork): New
5280 * mmap.cc (mmap_record): Add private `fdesc_' member. Change
5281 constructor accordingly.
5282 (get_fd): New method.
5283 (mmap): Use new mmap_record constructor.
5284 (fhandler_base::fixup_mmap_after_fork): New method.
5285 (fhandler_disk_file::fixup_mmap_after_fork): Ditto.
5286 (fixup_mmaps_after_fork): Call `fixup_mmap_after_fork' of appropriate
5289 Wed Jan 10 22:08:30 2001 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
5291 * sigproc.cc (wait_sig): Allow SIGCONT when stopped.
5293 Tue Jan 9 16:55:00 2001 Corinna Vinschen <corinna@vinschen.de>
5295 Patch suggested by René Møller Fonseca <fonseca@mip.sdu.dk>
5296 * include/sys/socket.h: Change prototype to have 2nd parameter `const'.
5297 * net.cc (cygwin_bind): Change 2nd parameter to `const'.
5299 Sun Jan 7 22:59:37 2001 Christopher Faylor <cgf@cygnus.com>
5301 * pinfo.cc (codepage_init): Move function.
5302 * environ.cc (codepage_init): To here.
5303 * exceptoins.cc (SIG_NONMASKABLE): Remove SIGCONT from consideration
5304 since it is supposed to be maskable.
5305 * signal.cc (sigaction): Ditto.
5306 * sigproc.cc (wait_sig): Ditto.
5307 * winsup.h: Eliminate global declaration of codepage_init.
5309 Thu Jan 5 9:33:00 2001 Corinna Vinschen <corinna@vinschen.de>
5311 * resource.cc (getrlimit): Set errno on EFAULT instead of returning
5315 Thu Jan 5 3:38:00 2001 David Sainty <David.Sainty@optimation.co.nz>
5317 * resource.cc (setrlimit): Prevent failing with an error when the
5318 operation would not have changed anything.
5320 Thu Jan 4 10:29:54 2001 Earnie Boyd <earnie_boyd@yahoo.com>
5322 * thread.cc: Need LONG_MAX definition.
5324 Wed Jan 3 13:47:23 2001 Christopher Faylor <cgf@cygnus.com>
5326 * thread.cc (MTinterface::CreateSemaphore): Correctly set semaphore
5329 Wed Jan 3 09:44:51 2001 Christopher Faylor <cgf@cygnus.com>
5331 * fhandler_console.cc (fhandler_console::read): Restore missing test
5332 for code page before doing OemToCharBuff.
5334 Wed Jan 3 09:20:20 2001 Jason Tishler <jt@dothill.com>
5336 * include/cygwin/version.h: Fix typo in CYGWIN_VERSION_DLL_COMBINED