--- /dev/null
+/* Uncancelable versions of cancelable interfaces. Linux version.
+ Copyright (C) 2003, 2006 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <sys/types.h>
+#include <sysdep.h>
+
+/* Uncancelable open. */
+#define open_not_cancel(name, flags, mode) \
+ INLINE_SYSCALL (open, 3, (const char *) (name), (flags), (mode))
+#define open_not_cancel_2(name, flags) \
+ INLINE_SYSCALL (open, 2, (const char *) (name), (flags))
+
+/* Uncancelable openat. */
+#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
+extern int __openat_nocancel (int fd, const char *fname, int oflag,
+ mode_t mode) attribute_hidden;
+extern int __openat64_nocancel (int fd, const char *fname, int oflag,
+ mode_t mode) attribute_hidden;
+#else
+# define __openat_nocancel(fd, fname, oflag, mode) \
+ openat (fd, fname, oflag, mode)
+# define __openat64_nocancel(fd, fname, oflag, mode) \
+ openat64 (fd, fname, oflag, mode)
+#endif
+
+#define openat_not_cancel(fd, fname, oflag, mode) \
+ __openat_nocancel (fd, fname, oflag, mode)
+#define openat_not_cancel_3(fd, fname, oflag) \
+ __openat_nocancel (fd, fname, oflag, 0)
+#define openat64_not_cancel(fd, fname, oflag, mode) \
+ __openat64_nocancel (fd, fname, oflag, mode)
+#define openat64_not_cancel_3(fd, fname, oflag) \
+ __openat64_nocancel (fd, fname, oflag, 0)
+
+/* Uncancelable close. */
+#define close_not_cancel(fd) \
+ INLINE_SYSCALL (close, 1, fd)
+#define close_not_cancel_no_status(fd) \
+ (void) ({ INTERNAL_SYSCALL_DECL (err); \
+ INTERNAL_SYSCALL (close, err, 1, (fd)); })
+
+/* Uncancelable read. */
+#define read_not_cancel(fd, buf, n) \
+ INLINE_SYSCALL (read, 3, (fd), (buf), (n))
+
+/* Uncancelable write. */
+#define write_not_cancel(fd, buf, n) \
+ INLINE_SYSCALL (write, 3, (fd), (buf), (n))
+
+/* Uncancelable writev. */
+#define writev_not_cancel_no_status(fd, iov, n) \
+ (void) ({ INTERNAL_SYSCALL_DECL (err); \
+ INTERNAL_SYSCALL (writev, err, 3, (fd), (iov), (n)); })
+
+/* Uncancelable fcntl. */
+#define fcntl_not_cancel(fd, cmd, val) \
+ __fcntl_nocancel (fd, cmd, val)
+
+/* Uncancelable waitpid. */
+#ifdef __NR_waitpid
+# define waitpid_not_cancel(pid, stat_loc, options) \
+ INLINE_SYSCALL (waitpid, 3, pid, stat_loc, options)
+#else
+# define waitpid_not_cancel(pid, stat_loc, options) \
+ INLINE_SYSCALL (wait4, 4, pid, stat_loc, options, NULL)
+#endif
+
+/* Uncancelable pause. */
+#ifdef __NR_pause
+# define pause_not_cancel() \
+ INLINE_SYSCALL (pause, 0)
+#else
+# define pause_not_cancel() \
+ __pause_nocancel ()
+#endif
+
+/* Uncancelable nanosleep. */
+#ifdef __NR_nanosleep
+# define nanosleep_not_cancel(requested_time, remaining) \
+ INLINE_SYSCALL (nanosleep, 2, requested_time, remaining)
+#else
+# define nanosleep_not_cancel(requested_time, remaining) \
+ __nanosleep_nocancel (requested_time, remaining)
+#endif
+
+/* Uncancelable sigsuspend. */
+#define sigsuspend_not_cancel(set) \
+ __sigsuspend_nocancel (set)
/* Uncancelable versions of cancelable interfaces. Linux version.
- Copyright (C) 2003 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
-#include <sys/syscall.h>
-#undef INLINE_SYSCALL
-#define INLINE_SYSCALL(func, numargs, args...) syscall(__NR_ ## func, args)
+#include <sys/types.h>
+#include <sysdep.h>
/* Uncancelable open. */
#define open_not_cancel(name, flags, mode) \
#define open_not_cancel_2(name, flags) \
INLINE_SYSCALL (open, 2, (const char *) (name), (flags))
+/* Uncancelable openat. */
+#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
+extern int __openat_nocancel (int fd, const char *fname, int oflag,
+ mode_t mode) attribute_hidden;
+extern int __openat64_nocancel (int fd, const char *fname, int oflag,
+ mode_t mode) attribute_hidden;
+#else
+# define __openat_nocancel(fd, fname, oflag, mode) \
+ openat (fd, fname, oflag, mode)
+# define __openat64_nocancel(fd, fname, oflag, mode) \
+ openat64 (fd, fname, oflag, mode)
+#endif
+
+#define openat_not_cancel(fd, fname, oflag, mode) \
+ __openat_nocancel (fd, fname, oflag, mode)
+#define openat_not_cancel_3(fd, fname, oflag) \
+ __openat_nocancel (fd, fname, oflag, 0)
+#define openat64_not_cancel(fd, fname, oflag, mode) \
+ __openat64_nocancel (fd, fname, oflag, mode)
+#define openat64_not_cancel_3(fd, fname, oflag) \
+ __openat64_nocancel (fd, fname, oflag, 0)
+
/* Uncancelable close. */
#define close_not_cancel(fd) \
INLINE_SYSCALL (close, 1, fd)
# define waitpid_not_cancel(pid, stat_loc, options) \
INLINE_SYSCALL (wait4, 4, pid, stat_loc, options, NULL)
#endif
+
+/* Uncancelable pause. */
+#ifdef __NR_pause
+# define pause_not_cancel() \
+ INLINE_SYSCALL (pause, 0)
+#else
+# define pause_not_cancel() \
+ __pause_nocancel ()
+#endif
+
+/* Uncancelable nanosleep. */
+#ifdef __NR_nanosleep
+# define nanosleep_not_cancel(requested_time, remaining) \
+ INLINE_SYSCALL (nanosleep, 2, requested_time, remaining)
+#else
+# define nanosleep_not_cancel(requested_time, remaining) \
+ __nanosleep_nocancel (requested_time, remaining)
+#endif
+
+/* Uncancelable sigsuspend. */
+#define sigsuspend_not_cancel(set) \
+ __sigsuspend_nocancel (set)