Implement basic wide char stdio functionality, based on FreeBSD.
* libc/include/stdio.h (__SORD): Define.
(__SWID): Define.
* libc/include/wchar.h: Add declarations for new wide char functions.
(getwc): Define as macro.
(getwchar): Ditto.
(putwc): Ditto.
(putwchar): Ditto.
* libc/include/sys/reent.h (struct __sFILE): Add _mbstate member.
(struct __sFILE64): Ditto.
* libc/stdio/Makefile.am (ELIX_4_SOURCES): Add fgetwc.c, fgetws.c,
fputwc.c, fputws.c, fwide.c, getwc.c, getwchar.c, putwc.c, putwchar.c
and ungetwc.c.
(CHEWOUT_FILES): Add fgetwc.def, fgetws.def, fputwc.def, fputws.def,
fwide.def, getwc.def, getwchar.def, putwc.def, putwchar.def and
ungetwc.def.
Add header dependency rules for the new files.
* libc/stdio/Makefile.in: Regenerate.
* libc/stdio/fgetwc.c: New file, implementing fgetwc and _fgetwc_r.
* libc/stdio/fgetws.c: New file, implementing fgetws and _fgetws_r.
* libc/stdio/findfp.c (std): Initialize FILE's _mbstate member.
(__sfmoreglue): Ditto.
* libc/stdio/fputs.c (_fputs_r): Set stream orientation.
* libc/stdio/fputwc.c: New file, implementing fputwc and _fputwc_r.
* libc/stdio/fputws.c: New file, implementing fputws and _fputws_r.
* libc/stdio/fread.c (_fread_r): Set stream orientation.
* libc/stdio/freopen.c (_freopen_r): Reset stream orientation. Reset
_mbstate.
* libc/stdio/fseek.c (_fseek_r): Reset _mbstate.
* libc/stdio/fwide.c: New file, implementing fwide and _fwide_r.
* libc/stdio/fwrite.c (_fwrite_r): Set stream orientation.
* libc/stdio/getwc.c: New file, implementing getwc and _getwc_r.
* libc/stdio/getwchar.c: New file, implementing getwchar and
_getwchar_r.
* libc/stdio/local.h (ORIENT): New macro.
* libc/stdio/puts.c (_puts_r): Set stream orientation.
* libc/stdio/putwc.c: New file, implementing putwc and _putwc_r.
* libc/stdio/putwchar.c: New file, implementing putwchar and
_putwchar_r.
* libc/stdio/refill.c (__srefill_r): Set stream orientation.
* libc/stdio/stdio.tex: Add documentation for new functions.
* libc/stdio/ungetc.c (_ungetc_r): Set stream orientation.
* libc/stdio/ungetwc.c: New file, implementing ungetwc and _ungetwc_r.
* libc/stdio/vfscanf.c (__SVFSCANF_R): Set stream orientation.
* libc/stdio/wbuf.c (__swbuf_r): Ditto.
+2008-12-10 Corinna Vinschen <corinna@vinschen.de>
+
+ Implement basic wide char stdio functionality, based on FreeBSD.
+ * libc/include/stdio.h (__SORD): Define.
+ (__SWID): Define.
+ * libc/include/wchar.h: Add declarations for new wide char functions.
+ (getwc): Define as macro.
+ (getwchar): Ditto.
+ (putwc): Ditto.
+ (putwchar): Ditto.
+ * libc/include/sys/reent.h (struct __sFILE): Add _mbstate member.
+ (struct __sFILE64): Ditto.
+ * libc/stdio/Makefile.am (ELIX_4_SOURCES): Add fgetwc.c, fgetws.c,
+ fputwc.c, fputws.c, fwide.c, getwc.c, getwchar.c, putwc.c, putwchar.c
+ and ungetwc.c.
+ (CHEWOUT_FILES): Add fgetwc.def, fgetws.def, fputwc.def, fputws.def,
+ fwide.def, getwc.def, getwchar.def, putwc.def, putwchar.def and
+ ungetwc.def.
+ Add header dependency rules for the new files.
+ * libc/stdio/Makefile.in: Regenerate.
+ * libc/stdio/fgetwc.c: New file, implementing fgetwc and _fgetwc_r.
+ * libc/stdio/fgetws.c: New file, implementing fgetws and _fgetws_r.
+ * libc/stdio/findfp.c (std): Initialize FILE's _mbstate member.
+ (__sfmoreglue): Ditto.
+ * libc/stdio/fputs.c (_fputs_r): Set stream orientation.
+ * libc/stdio/fputwc.c: New file, implementing fputwc and _fputwc_r.
+ * libc/stdio/fputws.c: New file, implementing fputws and _fputws_r.
+ * libc/stdio/fread.c (_fread_r): Set stream orientation.
+ * libc/stdio/freopen.c (_freopen_r): Reset stream orientation. Reset
+ _mbstate.
+ * libc/stdio/fseek.c (_fseek_r): Reset _mbstate.
+ * libc/stdio/fwide.c: New file, implementing fwide and _fwide_r.
+ * libc/stdio/fwrite.c (_fwrite_r): Set stream orientation.
+ * libc/stdio/getwc.c: New file, implementing getwc and _getwc_r.
+ * libc/stdio/getwchar.c: New file, implementing getwchar and
+ _getwchar_r.
+ * libc/stdio/local.h (ORIENT): New macro.
+ * libc/stdio/puts.c (_puts_r): Set stream orientation.
+ * libc/stdio/putwc.c: New file, implementing putwc and _putwc_r.
+ * libc/stdio/putwchar.c: New file, implementing putwchar and
+ _putwchar_r.
+ * libc/stdio/refill.c (__srefill_r): Set stream orientation.
+ * libc/stdio/stdio.tex: Add documentation for new functions.
+ * libc/stdio/ungetc.c (_ungetc_r): Set stream orientation.
+ * libc/stdio/ungetwc.c: New file, implementing ungetwc and _ungetwc_r.
+ * libc/stdio/vfscanf.c (__SVFSCANF_R): Set stream orientation.
+ * libc/stdio/wbuf.c (__swbuf_r): Ditto.
+
2008-12-10 Joseph Myers <joseph@codesourcery.com>
* libc/include/stdint.h (INT32_MIN, INT32_MAX, UINT32_MAX,
#define __SOPT 0x0400 /* do fseek() optimisation */
#define __SNPT 0x0800 /* do not do fseek() optimisation */
#define __SOFF 0x1000 /* set iff _offset is in fact correct */
+#define __SORD 0x2000 /* true => stream orientation (byte/wide) decided */
#if defined(__CYGWIN__)
# define __SCLE 0x4000 /* convert line endings CR/LF <-> NL */
#endif
#define __SL64 0x8000 /* is 64-bit offset large file */
+/* _flags2 flags */
+#define __SWID 0x2000 /* true => stream orientation wide, false => byte, only valid if __SORD in _flags is true */
+
/*
* The following three definitions are for ANSI C, which took them
* from System V, which stupidly took internal interface macros and
#ifndef __SINGLE_THREAD__
_flock_t _lock; /* for thread-safety locking */
#endif
+ _mbstate_t _mbstate; /* for wide char stdio functions. */
int _flags2; /* for future use */
};
#ifndef __SINGLE_THREAD__
_flock_t _lock; /* for thread-safety locking */
#endif
+ _mbstate_t _mbstate; /* for wide char stdio functions. */
};
typedef struct __sFILE64 __FILE;
#else
unsigned long _EXFUN(_wcstoul_r, (struct _reent *, const wchar_t *, wchar_t **, int));
unsigned long long _EXFUN(_wcstoull_r, (struct _reent *, const wchar_t *, wchar_t **, int));
+wint_t _EXFUN(fgetwc, (__FILE *));
+wchar_t *_EXFUN(fgetws, (wchar_t *, int, __FILE *));
+wint_t _EXFUN(fputwc, (wchar_t, __FILE *));
+int _EXFUN(fputws, (const wchar_t *, __FILE *));
+int _EXFUN (fwide, (__FILE *, int));
+wint_t _EXFUN (getwc, (__FILE *));
+wint_t _EXFUN (getwchar, (void));
+wint_t _EXFUN(putwc, (wchar_t, __FILE *));
+wint_t _EXFUN(putwchar, (wchar_t));
+wint_t _EXFUN (ungetwc, (wint_t wc, __FILE *));
+
+wint_t _EXFUN(_fgetwc_r, (struct _reent *, __FILE *));
+wchar_t *_EXFUN(_fgetws_r, (struct _reent *, wchar_t *, int, __FILE *));
+wint_t _EXFUN(_fputwc_r, (struct _reent *, wchar_t, __FILE *));
+int _EXFUN(_fputws_r, (struct _reent *, const wchar_t *, __FILE *));
+int _EXFUN (_fwide_r, (struct _reent *, __FILE *, int));
+wint_t _EXFUN (_getwc_r, (struct _reent *, __FILE *));
+wint_t _EXFUN (_getwchar_r, (struct _reent *ptr));
+wint_t _EXFUN(_putwc_r, (struct _reent *, wchar_t, __FILE *));
+wint_t _EXFUN(_putwchar_r, (struct _reent *, wchar_t));
+wint_t _EXFUN (_ungetwc_r, (struct _reent *, wint_t wc, __FILE *));
+
+#define getwc(fp) fgetwc(fp)
+#define putwc(wc,fp) fputwc((wc), (fp))
+#ifndef _REENT_ONLY
+#define getwchar() fgetwc(_REENT->_stdin)
+#define putwchar(wc) fputwc((wc), _REENT->_stdout)
+#else
+#define getwchar() fgetwc(_impure_ptr->_stdin)
+#define putwchar(wc) fputwc((wc), _impure_ptr->_stdout)
+#endif
+
_END_STD_C
#endif /* _WCHAR_H_ */
asnprintf.c \
diprintf.c \
dprintf.c \
+ fgetwc.c \
+ fgetws.c \
fmemopen.c \
fopencookie.c \
+ fputwc.c \
+ fputws.c \
funopen.c \
+ fwide.c \
+ getwc.c \
+ getwchar.c \
open_memstream.c \
+ putwc.c \
+ putwchar.c \
+ ungetwc.c \
vasniprintf.c \
vasnprintf.c
endif !ELIX_LEVEL_3
fgetc.def \
fgetpos.def \
fgets.def \
+ fgetwc.def \
+ fgetws.def \
fileno.def \
fmemopen.def \
fopen.def \
fopencookie.def \
fputc.def \
fputs.def \
+ fputwc.def \
+ fputws.def \
fread.def \
freopen.def \
fseek.def \
fsetpos.def \
ftell.def \
funopen.def \
+ fwide.def \
fwrite.def \
getc.def \
getc_u.def \
getline.def \
gets.def \
getw.def \
+ getwc.def \
+ getwchar.def \
mktemp.def \
open_memstream.def \
perror.def \
putchar_u.def \
puts.def \
putw.def \
+ putwc.def \
+ putwchar.def \
remove.def \
rename.def \
rewind.def \
tmpfile.def \
tmpnam.def \
ungetc.def \
+ ungetwc.def \
vfprintf.def \
vfscanf.def \
viprintf.def \
$(lpfx)fclose.$(oext): local.h
$(lpfx)fdopen.$(oext): local.h
$(lpfx)fflush.$(oext): local.h
+$(lpfx)fgetwc.$(oext): local.h
+$(lpfx)fgetws.$(oext): local.h
$(lpfx)findfp.$(oext): local.h
$(lpfx)fmemopen.$(oext): local.h
$(lpfx)fopen.$(oext): local.h
$(lpfx)fopencookie.$(oext): local.h
$(lpfx)fputs.$(oext): fvwrite.h
+$(lpfx)fputwc.$(oext): local.h
+$(lpfx)fputws.$(oext): local.h fvwrite.h
$(lpfx)fread.$(oext): local.h
$(lpfx)freopen.$(oext): local.h
$(lpfx)fseek.$(oext): local.h
$(lpfx)funopen.$(oext): local.h
$(lpfx)fvwrite.$(oext): local.h fvwrite.h
$(lpfx)fwalk.$(oext): local.h
+$(lpfx)fwide.$(oext): local.h
+$(lpfx)getwc.$(oext): local.h
+$(lpfx)getwchar.$(oext): local.h
$(lpfx)fwrite.$(oext): local.h fvwrite.h
$(lpfx)iscanf.$(oext): local.h
$(lpfx)makebuf.$(oext): local.h
$(lpfx)open_memstream.$(oext): local.h
$(lpfx)puts.$(oext): fvwrite.h
+$(lpfx)putwc.$(oext): local.h
+$(lpfx)putwchar.$(oext): local.h
$(lpfx)refill.$(oext): local.h
$(lpfx)scanf.$(oext): local.h
$(lpfx)setbuf.$(oext): local.h
$(lpfx)svfprintf.$(oext): local.h
$(lpfx)svfscanf.$(oext): local.h floatio.h
$(lpfx)ungetc.$(oext): local.h
+$(lpfx)ungetwc.$(oext): local.h
$(lpfx)vfiprintf.$(oext): local.h
$(lpfx)vfprintf.$(oext): local.h
$(lpfx)vfiscanf.$(oext): local.h floatio.h
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ lib_a-asnprintf.$(OBJEXT) \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ lib_a-diprintf.$(OBJEXT) \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ lib_a-dprintf.$(OBJEXT) \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ lib_a-fgetwc.$(OBJEXT) \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ lib_a-fgetws.$(OBJEXT) \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ lib_a-fmemopen.$(OBJEXT) \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ lib_a-fopencookie.$(OBJEXT) \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ lib_a-fputwc.$(OBJEXT) \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ lib_a-fputws.$(OBJEXT) \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ lib_a-funopen.$(OBJEXT) \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ lib_a-fwide.$(OBJEXT) \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ lib_a-getwc.$(OBJEXT) \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ lib_a-getwchar.$(OBJEXT) \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ lib_a-open_memstream.$(OBJEXT) \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ lib_a-putwc.$(OBJEXT) \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ lib_a-putwchar.$(OBJEXT) \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ lib_a-ungetwc.$(OBJEXT) \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ lib_a-vasniprintf.$(OBJEXT) \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ lib_a-vasnprintf.$(OBJEXT)
@USE_LIBTOOL_FALSE@am_lib_a_OBJECTS = $(am__objects_1) \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ asnprintf.lo \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ diprintf.lo \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ dprintf.lo \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ fgetwc.lo \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ fgetws.lo \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ fmemopen.lo \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ fopencookie.lo \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ fputwc.lo \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ fputws.lo \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ funopen.lo \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ fwide.lo \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ getwc.lo \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ getwchar.lo \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ open_memstream.lo \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ putwc.lo \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ putwchar.lo \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ ungetwc.lo \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ vasniprintf.lo \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ vasnprintf.lo
@USE_LIBTOOL_TRUE@am_libstdio_la_OBJECTS = $(am__objects_4) \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ asnprintf.c \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ diprintf.c \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ dprintf.c \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ fgetwc.c \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ fgetws.c \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ fmemopen.c \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ fopencookie.c \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ fputwc.c \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ fputws.c \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ funopen.c \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ fwide.c \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ getwc.c \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ getwchar.c \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ open_memstream.c \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ putwc.c \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ putwchar.c \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ ungetwc.c \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ vasniprintf.c \
@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@ vasnprintf.c
fgetc.def \
fgetpos.def \
fgets.def \
+ fgetwc.def \
+ fgetws.def \
fileno.def \
fmemopen.def \
fopen.def \
fopencookie.def \
fputc.def \
fputs.def \
+ fputwc.def \
+ fputws.def \
fread.def \
freopen.def \
fseek.def \
fsetpos.def \
ftell.def \
funopen.def \
+ fwide.def \
fwrite.def \
getc.def \
getc_u.def \
getline.def \
gets.def \
getw.def \
+ getwc.def \
+ getwchar.def \
mktemp.def \
open_memstream.def \
perror.def \
putchar_u.def \
puts.def \
putw.def \
+ putwc.def \
+ putwchar.def \
remove.def \
rename.def \
rewind.def \
tmpfile.def \
tmpnam.def \
ungetc.def \
+ ungetwc.def \
vfprintf.def \
vfscanf.def \
viprintf.def \
lib_a-dprintf.obj: dprintf.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-dprintf.obj `if test -f 'dprintf.c'; then $(CYGPATH_W) 'dprintf.c'; else $(CYGPATH_W) '$(srcdir)/dprintf.c'; fi`
+lib_a-fgetwc.o: fgetwc.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fgetwc.o `test -f 'fgetwc.c' || echo '$(srcdir)/'`fgetwc.c
+
+lib_a-fgetwc.obj: fgetwc.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fgetwc.obj `if test -f 'fgetwc.c'; then $(CYGPATH_W) 'fgetwc.c'; else $(CYGPATH_W) '$(srcdir)/fgetwc.c'; fi`
+
+lib_a-fgetws.o: fgetws.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fgetws.o `test -f 'fgetws.c' || echo '$(srcdir)/'`fgetws.c
+
+lib_a-fgetws.obj: fgetws.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fgetws.obj `if test -f 'fgetws.c'; then $(CYGPATH_W) 'fgetws.c'; else $(CYGPATH_W) '$(srcdir)/fgetws.c'; fi`
+
lib_a-fmemopen.o: fmemopen.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fmemopen.o `test -f 'fmemopen.c' || echo '$(srcdir)/'`fmemopen.c
lib_a-fopencookie.obj: fopencookie.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fopencookie.obj `if test -f 'fopencookie.c'; then $(CYGPATH_W) 'fopencookie.c'; else $(CYGPATH_W) '$(srcdir)/fopencookie.c'; fi`
+lib_a-fputwc.o: fputwc.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fputwc.o `test -f 'fputwc.c' || echo '$(srcdir)/'`fputwc.c
+
+lib_a-fputwc.obj: fputwc.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fputwc.obj `if test -f 'fputwc.c'; then $(CYGPATH_W) 'fputwc.c'; else $(CYGPATH_W) '$(srcdir)/fputwc.c'; fi`
+
+lib_a-fputws.o: fputws.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fputws.o `test -f 'fputws.c' || echo '$(srcdir)/'`fputws.c
+
+lib_a-fputws.obj: fputws.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fputws.obj `if test -f 'fputws.c'; then $(CYGPATH_W) 'fputws.c'; else $(CYGPATH_W) '$(srcdir)/fputws.c'; fi`
+
lib_a-funopen.o: funopen.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-funopen.o `test -f 'funopen.c' || echo '$(srcdir)/'`funopen.c
lib_a-funopen.obj: funopen.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-funopen.obj `if test -f 'funopen.c'; then $(CYGPATH_W) 'funopen.c'; else $(CYGPATH_W) '$(srcdir)/funopen.c'; fi`
+lib_a-fwide.o: fwide.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fwide.o `test -f 'fwide.c' || echo '$(srcdir)/'`fwide.c
+
+lib_a-fwide.obj: fwide.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fwide.obj `if test -f 'fwide.c'; then $(CYGPATH_W) 'fwide.c'; else $(CYGPATH_W) '$(srcdir)/fwide.c'; fi`
+
+lib_a-getwc.o: getwc.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-getwc.o `test -f 'getwc.c' || echo '$(srcdir)/'`getwc.c
+
+lib_a-getwc.obj: getwc.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-getwc.obj `if test -f 'getwc.c'; then $(CYGPATH_W) 'getwc.c'; else $(CYGPATH_W) '$(srcdir)/getwc.c'; fi`
+
+lib_a-getwchar.o: getwchar.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-getwchar.o `test -f 'getwchar.c' || echo '$(srcdir)/'`getwchar.c
+
+lib_a-getwchar.obj: getwchar.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-getwchar.obj `if test -f 'getwchar.c'; then $(CYGPATH_W) 'getwchar.c'; else $(CYGPATH_W) '$(srcdir)/getwchar.c'; fi`
+
lib_a-open_memstream.o: open_memstream.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-open_memstream.o `test -f 'open_memstream.c' || echo '$(srcdir)/'`open_memstream.c
lib_a-open_memstream.obj: open_memstream.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-open_memstream.obj `if test -f 'open_memstream.c'; then $(CYGPATH_W) 'open_memstream.c'; else $(CYGPATH_W) '$(srcdir)/open_memstream.c'; fi`
+lib_a-putwc.o: putwc.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-putwc.o `test -f 'putwc.c' || echo '$(srcdir)/'`putwc.c
+
+lib_a-putwc.obj: putwc.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-putwc.obj `if test -f 'putwc.c'; then $(CYGPATH_W) 'putwc.c'; else $(CYGPATH_W) '$(srcdir)/putwc.c'; fi`
+
+lib_a-putwchar.o: putwchar.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-putwchar.o `test -f 'putwchar.c' || echo '$(srcdir)/'`putwchar.c
+
+lib_a-putwchar.obj: putwchar.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-putwchar.obj `if test -f 'putwchar.c'; then $(CYGPATH_W) 'putwchar.c'; else $(CYGPATH_W) '$(srcdir)/putwchar.c'; fi`
+
+lib_a-ungetwc.o: ungetwc.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-ungetwc.o `test -f 'ungetwc.c' || echo '$(srcdir)/'`ungetwc.c
+
+lib_a-ungetwc.obj: ungetwc.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-ungetwc.obj `if test -f 'ungetwc.c'; then $(CYGPATH_W) 'ungetwc.c'; else $(CYGPATH_W) '$(srcdir)/ungetwc.c'; fi`
+
lib_a-vasniprintf.o: vasniprintf.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-vasniprintf.o `test -f 'vasniprintf.c' || echo '$(srcdir)/'`vasniprintf.c
$(lpfx)fclose.$(oext): local.h
$(lpfx)fdopen.$(oext): local.h
$(lpfx)fflush.$(oext): local.h
+$(lpfx)fgetwc.$(oext): local.h
+$(lpfx)fgetws.$(oext): local.h
$(lpfx)findfp.$(oext): local.h
$(lpfx)fmemopen.$(oext): local.h
$(lpfx)fopen.$(oext): local.h
$(lpfx)fopencookie.$(oext): local.h
$(lpfx)fputs.$(oext): fvwrite.h
+$(lpfx)fputwc.$(oext): local.h
+$(lpfx)fputws.$(oext): local.h fvwrite.h
$(lpfx)fread.$(oext): local.h
$(lpfx)freopen.$(oext): local.h
$(lpfx)fseek.$(oext): local.h
$(lpfx)funopen.$(oext): local.h
$(lpfx)fvwrite.$(oext): local.h fvwrite.h
$(lpfx)fwalk.$(oext): local.h
+$(lpfx)fwide.$(oext): local.h
+$(lpfx)getwc.$(oext): local.h
+$(lpfx)getwchar.$(oext): local.h
$(lpfx)fwrite.$(oext): local.h fvwrite.h
$(lpfx)iscanf.$(oext): local.h
$(lpfx)makebuf.$(oext): local.h
$(lpfx)open_memstream.$(oext): local.h
$(lpfx)puts.$(oext): fvwrite.h
+$(lpfx)putwc.$(oext): local.h
+$(lpfx)putwchar.$(oext): local.h
$(lpfx)refill.$(oext): local.h
$(lpfx)scanf.$(oext): local.h
$(lpfx)setbuf.$(oext): local.h
$(lpfx)svfprintf.$(oext): local.h
$(lpfx)svfscanf.$(oext): local.h floatio.h
$(lpfx)ungetc.$(oext): local.h
+$(lpfx)ungetwc.$(oext): local.h
$(lpfx)vfiprintf.$(oext): local.h
$(lpfx)vfprintf.$(oext): local.h
$(lpfx)vfiscanf.$(oext): local.h floatio.h
--- /dev/null
+/*-
+ * Copyright (c) 2002-2004 Tim J. Robbins.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+FUNCTION
+<<fgetwc>>, <<getwc>>---get a wide character from a file or stream
+
+INDEX
+ fgetwc
+INDEX
+ _fgetwc_r
+INDEX
+ getwc
+INDEX
+ _getwc_r
+
+ANSI_SYNOPSIS
+ #include <stdio.h>
+ #include <wchar.h>
+ wint_t fgetwc(FILE *<[fp]>);
+
+ #include <stdio.h>
+ #include <wchar.h>
+ wint_t _fgetwc_r(struct _reent *<[ptr]>, FILE *<[fp]>);
+
+ #include <stdio.h>
+ #include <wchar.h>
+ wint_t getwc(FILE *<[fp]>);
+
+ #include <stdio.h>
+ #include <wchar.h>
+ wint_t _getwc_r(struct _reent *<[ptr]>, FILE *<[fp]>);
+
+TRAD_SYNOPSIS
+ #include <stdio.h>
+ #include <wchar.h>
+ wint_t fgetwc(<[fp]>)
+ FILE *<[fp]>;
+
+ #include <stdio.h>
+ #include <wchar.h>
+ wint_t _fgetwc_r(<[ptr]>, <[fp]>)
+ struct _reent *<[ptr]>;
+ FILE *<[fp]>;
+
+ #include <stdio.h>
+ #include <wchar.h>
+ wint_t getwc(<[fp]>)
+ FILE *<[fp]>;
+
+ #include <stdio.h>
+ #include <wchar.h>
+ wint_t _getwc_r(<[ptr]>, <[fp]>)
+ struct _reent *<[ptr]>;
+ FILE *<[fp]>;
+
+DESCRIPTION
+Use <<fgetwc>> to get the next wide character from the file or stream
+identified by <[fp]>. As a side effect, <<fgetwc>> advances the file's
+current position indicator.
+
+The <<getwc>> function or macro functions identically to <<fgetwc>>. It
+may be implemented as a macro, and may evaluate its argument more than
+once. There is no reason ever to use it.
+
+<<_fgetwc_r>> and <<_getwc_r>> are simply reentrant versions of
+<<fgetwc>> and <<getwc>> that are passed the additional reentrant
+structure pointer argument: <[ptr]>.
+
+RETURNS
+The next wide character cast to <<wint_t>>), unless there is no more data,
+or the host system reports a read error; in either of these situations,
+<<fgetwc>> and <<getwc>> return <<WEOF>>.
+
+You can distinguish the two situations that cause an <<EOF>> result by
+using the <<ferror>> and <<feof>> functions.
+
+PORTABILITY
+C99, POSIX.1-2001
+*/
+
+#include <_ansi.h>
+#include <reent.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <wchar.h>
+#include "local.h"
+
+static wint_t
+_DEFUN(__fgetwc, (ptr, fp),
+ struct _reent *ptr _AND
+ register FILE *fp)
+{
+ wchar_t wc;
+ size_t nconv;
+
+ if (fp->_r <= 0 && __srefill_r (ptr, fp))
+ return (WEOF);
+ if (MB_CUR_MAX == 1)
+ {
+ /* Fast path for single-byte encodings. */
+ wc = *fp->_p++;
+ fp->_r--;
+ return (wc);
+ }
+ do
+ {
+ nconv = _mbrtowc_r (ptr, &wc, fp->_p, fp->_r, &fp->_mbstate);
+ if (nconv == (size_t)-1)
+ break;
+ else if (nconv == (size_t)-2)
+ continue;
+ else if (nconv == 0)
+ {
+ /*
+ * Assume that the only valid representation of
+ * the null wide character is a single null byte.
+ */
+ fp->_p++;
+ fp->_r--;
+ return (L'\0');
+ }
+ else
+ {
+ fp->_p += nconv;
+ fp->_r -= nconv;
+ return (wc);
+ }
+ }
+ while (__srefill_r(ptr, fp) == 0);
+ fp->_flags |= __SERR;
+ errno = EILSEQ;
+ return (WEOF);
+}
+
+wint_t
+_DEFUN(_fgetwc_r, (ptr, fp),
+ struct _reent *ptr _AND
+ register FILE *fp)
+{
+ wint_t r;
+
+ _flockfile (fp);
+ ORIENT(fp, 1);
+ r = __fgetwc (ptr, fp);
+ _funlockfile (fp);
+ return r;
+}
+
+wint_t
+_DEFUN(fgetwc, (fp),
+ FILE *fp)
+{
+ CHECK_INIT(_REENT, fp);
+ return _fgetwc_r (_REENT, fp);
+}
--- /dev/null
+/*-
+ * Copyright (c) 2002-2004 Tim J. Robbins.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+FUNCTION
+<<fgetws>>---get wide character string from a file or stream
+
+INDEX
+ fgetws
+INDEX
+ _fgetws_r
+
+ANSI_SYNOPSIS
+ #include <wchar.h>
+ wchar_t *fgetws(wchar_t *<[ws]>, int <[n]>, FILE *<[fp]>);
+
+ #include <wchar.h>
+ wchar_t *_fgetws_r(struct _reent *<[ptr]>, wchar_t *<[ws]>, int <[n]>, FILE *<[fp]>);
+
+TRAD_SYNOPSIS
+ #include <wchar.h>
+ wchar_t *fgetws(<[ws]>,<[n]>,<[fp]>)
+ wchar_t *<[ws]>;
+ int <[n]>;
+ FILE *<[fp]>;
+
+ #include <wchar.h>
+ wchar_t *_fgetws_r(<[ptr]>, <[ws]>,<[n]>,<[fp]>)
+ struct _reent *<[ptr]>;
+ wchar_t *<[ws]>;
+ int <[n]>;
+ FILE *<[fp]>;
+
+DESCRIPTION
+Reads at most <[n-1]> wide characters from <[fp]> until a newline
+is found. The wide characters including to the newline are stored
+in <[ws]>. The buffer is terminated with a 0.
+
+The <<_fgetws_r>> function is simply the reentrant version of
+<<fgetws>> and is passed an additional reentrancy structure
+pointer: <[ptr]>.
+
+RETURNS
+<<fgetws>> returns the buffer passed to it, with the data
+filled in. If end of file occurs with some data already
+accumulated, the data is returned with no other indication. If
+no data are read, NULL is returned instead.
+
+PORTABILITY
+C99, POSIX.1-2001
+*/
+
+#include <_ansi.h>
+#include <reent.h>
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+#include <wchar.h>
+#include "local.h"
+
+wchar_t *
+_DEFUN(_fgetws_r, (ptr, ws, n, fp),
+ struct _reent *ptr _AND
+ wchar_t * ws _AND
+ int n _AND
+ FILE * fp)
+{
+ wchar_t *wsp;
+ size_t nconv;
+ const char *src;
+ unsigned char *nl;
+
+ _flockfile (fp);
+ ORIENT (fp, 1);
+
+ if (n <= 0)
+ {
+ errno = EINVAL;
+ goto error;
+ }
+
+ if (fp->_r <= 0 && __srefill_r (ptr, fp))
+ /* EOF */
+ goto error;
+ wsp = ws;
+ do
+ {
+ src = fp->_p;
+ nl = memchr (fp->_p, '\n', fp->_r);
+ nconv = _mbsrtowcs_r (ptr, wsp, &src,
+ nl != NULL ? (nl - fp->_p + 1) : fp->_r,
+ &fp->_mbstate);
+ if (nconv == (size_t) -1)
+ /* Conversion error */
+ goto error;
+ if (src == NULL)
+ {
+ /*
+ * We hit a null byte. Increment the character count,
+ * since mbsnrtowcs()'s return value doesn't include
+ * the terminating null, then resume conversion
+ * after the null.
+ */
+ nconv++;
+ src = memchr (fp->_p, '\0', fp->_r);
+ src++;
+ }
+ fp->_r -= (unsigned char *) src - fp->_p;
+ fp->_p = (unsigned char *) src;
+ n -= nconv;
+ wsp += nconv;
+ }
+ while (wsp[-1] != L'\n' && n > 1 && (fp->_r > 0
+ || __srefill_r (ptr, fp) == 0));
+ if (wsp == ws)
+ /* EOF */
+ goto error;
+ if (!mbsinit (&fp->_mbstate))
+ /* Incomplete character */
+ goto error;
+ *wsp++ = L'\0';
+ _funlockfile (fp);
+ return ws;
+
+error:
+ _funlockfile (fp);
+ return NULL;
+}
+
+wchar_t *
+_DEFUN(fgetws, (ws, n, fp),
+ wchar_t *ws _AND
+ int n _AND
+ FILE *fp)
+{
+ CHECK_INIT (_REENT, fp);
+ return _fgetws_r (_REENT, ws, n, fp);
+}
ptr->_bf._base = 0;
ptr->_bf._size = 0;
ptr->_lbfsize = 0;
+ memset (&ptr->_mbstate, 0, sizeof (_mbstate_t));
ptr->_cookie = ptr;
ptr->_read = __sread;
#ifndef __LARGE64_FILES
fp->_bf._base = NULL; /* no buffer */
fp->_bf._size = 0;
fp->_lbfsize = 0; /* not line buffered */
+ memset (&fp->_mbstate, 0, sizeof (_mbstate_t));
/* fp->_cookie = <any>; */ /* caller sets cookie, _read/_write etc */
fp->_ub._base = NULL; /* no ungetc buffer */
fp->_ub._size = 0;
CHECK_INIT(ptr, fp);
_flockfile (fp);
+ ORIENT (fp, -1);
result = __sfvwrite_r (ptr, fp, &uio);
_funlockfile (fp);
return result;
--- /dev/null
+/*-
+ * Copyright (c) 2002-2004 Tim J. Robbins.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+FUNCTION
+<<fputwc>>, <<putwc>>---write a wide character on a stream or file
+
+INDEX
+ fputwc
+INDEX
+ _fputwc_r
+INDEX
+ putwc
+INDEX
+ _putwc_r
+
+ANSI_SYNOPSIS
+ #include <stdio.h>
+ #include <wchar.h>
+ wint_t fputwc(wchar_t <[wc]>, FILE *<[fp]>);
+
+ #include <stdio.h>
+ #include <wchar.h>
+ wint_t _fputwc_r(struct _rent *<[ptr]>, wchar_t <[wc]>, FILE *<[fp]>);
+
+ #include <stdio.h>
+ #include <wchar.h>
+ wint_t putwc(wchar_t <[wc]>, FILE *<[fp]>);
+
+ #include <stdio.h>
+ #include <wchar.h>
+ wint_t _putwc_r(struct _rent *<[ptr]>, wchar_t <[wc]>, FILE *<[fp]>);
+
+TRAD_SYNOPSIS
+ #include <stdio.h>
+ #include <wchar.h>
+ wint_t fputwc(<[wc]>, <[fp]>)
+ wchar_t <[wc]>;
+ FILE *<[fp]>;
+
+ #include <stdio.h>
+ #include <wchar.h>
+ wint_t _fputwc_r(<[ptr]>, <[wc]>, <[fp]>)
+ struct _reent *<[ptr]>;
+ wchar_t <[wc]>;
+ FILE *<[fp]>;
+
+ #include <stdio.h>
+ #include <wchar.h>
+ wint_t putwc(<[wc]>, <[fp]>)
+ wchar_t <[wc]>;
+ FILE *<[fp]>;
+
+ #include <stdio.h>
+ #include <wchar.h>
+ wint_t _putwc_r(<[ptr]>, <[wc]>, <[fp]>)
+ struct _reent *<[ptr]>;
+ wchar_t <[wc]>;
+ FILE *<[fp]>;
+
+DESCRIPTION
+<<fputwc>> writes the wide character argument <[wc]> to the file or
+stream identified by <[fp]>.
+
+If the file was opened with append mode (or if the stream cannot
+support positioning), then the new wide character goes at the end of the
+file or stream. Otherwise, the new wide character is written at the
+current value of the position indicator, and the position indicator
+oadvances by one.
+
+The <<putwc>> function or macro functions identically to <<fputwc>>. It
+may be implemented as a macro, and may evaluate its argument more than
+once. There is no reason ever to use it.
+
+The <<_fputwc_r>> and <<_putwc_r>> functions are simply reentrant versions
+of <<fputwc>> and <<putwc>> that take an additional reentrant structure
+argument: <[ptr]>.
+
+RETURNS
+If successful, <<fputwc>> and <<putwc>> return their argument <[wc]>.
+If an error intervenes, the result is <<EOF>>. You can use
+`<<ferror(<[fp]>)>>' to query for errors.
+
+PORTABILITY
+C99, POSIX.1-2001
+*/
+
+#include <_ansi.h>
+#include <reent.h>
+#include <errno.h>
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <wchar.h>
+#include "local.h"
+
+static wint_t
+_DEFUN(__fputwc, (ptr, wc, fp),
+ struct _reent *ptr _AND
+ wchar_t wc _AND
+ FILE *fp)
+{
+ char buf[MB_LEN_MAX];
+ size_t i, len;
+
+ if (MB_CUR_MAX == 1 && wc > 0 && wc <= UCHAR_MAX)
+ {
+ /*
+ * Assume single-byte locale with no special encoding.
+ * A more careful test would be to check
+ * _CurrentRuneLocale->encoding.
+ */
+ *buf = (unsigned char)wc;
+ len = 1;
+ }
+ else
+ {
+ if ((len = _wcrtomb_r (ptr, buf, wc, &fp->_mbstate)) == (size_t) -1)
+ {
+ fp->_flags |= __SERR;
+ return WEOF;
+ }
+ }
+
+ for (i = 0; i < len; i++)
+ if (__sputc_r (ptr, (unsigned char) buf[i], fp) == EOF)
+ return WEOF;
+
+ return (wint_t) wc;
+}
+
+wint_t
+_DEFUN(_fputwc_r, (ptr, wc, fp),
+ struct _reent *ptr _AND
+ wchar_t wc _AND
+ FILE *fp)
+{
+ wint_t r;
+
+ _flockfile (fp);
+ ORIENT(fp, 1);
+ r = __fputwc(ptr, wc, fp);
+ _funlockfile (fp);
+ return r;
+}
+
+wint_t
+_DEFUN(fputwc, (wc, fp),
+ wchar_t wc _AND
+ FILE *fp)
+{
+ CHECK_INIT(_REENT, fp);
+ return _fputwc_r (_REENT, wc, fp);
+}
--- /dev/null
+/*-
+ * Copyright (c) 2002-2004 Tim J. Robbins.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+FUNCTION
+<<fputs>>---write a wide character string in a file or stream
+
+INDEX
+ fputws
+INDEX
+ _fputws_r
+
+ANSI_SYNOPSIS
+ #include <wchar.h>
+ int fputws(const wchar_t *<[ws]>, FILE *<[fp]>);
+
+ #include <wchar.h>
+ int _fputws_r(struct _reent *<[ptr]>, const wchar_t *<[ws]>, FILE *<[fp]>);
+
+TRAD_SYNOPSIS
+ #include <wchar.h>
+ int fputws(<[ws]>, <[fp]>)
+ wchar_t *<[ws]>;
+ FILE *<[fp]>;
+
+ #include <wchar.h>
+ int _fputws_r(<[ptr]>, <[ws]>, <[fp]>)
+ struct _reent *<[ptr]>;
+ wchar_t *<[ws]>;
+ FILE *<[fp]>;
+
+DESCRIPTION
+<<fputws>> writes the wide character string at <[ws]> (but without the
+trailing null) to the file or stream identified by <[fp]>.
+
+<<_fputws_r>> is simply the reentrant version of <<fputws>> that takes
+an additional reentrant struct pointer argument: <[ptr]>.
+
+RETURNS
+If successful, the result is a non-negative integer; otherwise, the result
+is <<-1>> to indicate an error.
+
+PORTABILITY
+C99, POSIX.1-2001
+*/
+
+#include <_ansi.h>
+#include <reent.h>
+#include <errno.h>
+#include <limits.h>
+#include <stdio.h>
+#include <wchar.h>
+#include "fvwrite.h"
+#include "local.h"
+
+int
+_DEFUN(_fputws_r, (ptr, ws, fp),
+ struct _reent *ptr _AND
+ const wchar_t *ws _AND
+ FILE *fp)
+{
+ size_t nbytes;
+ char buf[BUFSIZ];
+ struct __suio uio;
+ struct __siov iov;
+
+ _flockfile (fp);
+ ORIENT (fp, 1);
+ if (cantwrite (ptr, fp) != 0)
+ goto error;
+ uio.uio_iov = &iov;
+ uio.uio_iovcnt = 1;
+ iov.iov_base = buf;
+ do
+ {
+ nbytes = _wcsrtombs_r(ptr, buf, &ws, sizeof (buf), &fp->_mbstate);
+ if (nbytes == (size_t) -1)
+ goto error;
+ iov.iov_len = uio.uio_resid = nbytes;
+ if (__sfvwrite_r(ptr, fp, &uio) != 0)
+ goto error;
+ }
+ while (ws != NULL);
+ _funlockfile (fp);
+ return (0);
+
+error:
+ _funlockfile(fp);
+ return (-1);
+}
+
+int
+_DEFUN(fputws, (ws, fp),
+ const wchar_t *ws _AND
+ FILE *fp)
+{
+ CHECK_INIT (_REENT, fp);
+ return _fputws_r (_REENT, ws, fp);
+}
CHECK_INIT(ptr, fp);
_flockfile (fp);
+ ORIENT (fp, -1);
if (fp->_r < 0)
fp->_r = 0;
total = resid;
if (HASLB (fp))
FREELB (ptr, fp);
fp->_lb._size = 0;
+ fp->_flags & ~__SORD;
+ fp->_flags2 = 0;
+ memset (&fp->_mbstate, 0, sizeof (_mbstate_t));
if (f < 0)
{ /* did not get it after all */
if (HASUB (fp))
FREEUB (ptr, fp);
fp->_flags &= ~__SEOF;
+ memset (&fp->_mbstate, 0, sizeof (_mbstate_t));
_funlockfile (fp);
return 0;
}
fp->_p += n;
fp->_r -= n;
}
+ memset (&fp->_mbstate, 0, sizeof (_mbstate_t));
_funlockfile (fp);
return 0;
optimization is then allowed if no subsequent flush
is performed. */
fp->_flags &= ~__SNPT;
+ memset (&fp->_mbstate, 0, sizeof (_mbstate_t));
_funlockfile (fp);
return 0;
}
--- /dev/null
+/*
+FUNCTION
+<<fwide>>---set and determine the orientation of a FILE stream
+
+INDEX
+ fwide
+INDEX
+ _fwide_r
+
+ANSI_SYNOPSIS
+ #include <wchar.h>
+ int fwide(FILE *<[fp]>, int <[mode]>)
+
+ int _fwide_r(struct _reent *<[ptr]>, FILE *<[fp]>, int <[mode]>)
+
+TRAD_SYNOPSIS
+ #include <wchar.h>
+ int fwide(<[fp]>, <[mode]>)
+ FILE *<[fp]>;
+ int <[mode]>;
+
+ int fwide(<[ptr]>, <[fp]>, <[mode]>)
+ struct _reent *<[ptr]>;
+ FILE *<[fp]>;
+ int <[mode]>;
+
+DESCRIPTION
+When <[mode]> is zero, the <<fwide>> function determines the current
+orientation of <[fp]>. It returns a value > 0 if <[fp]> is
+wide-character oriented, i.e. if wide character I/O is permitted but
+char I/O is disallowed. It returns a value < 0 if <[fp]> is byte
+oriented, i.e. if char I/O is permitted but wide character I/O is
+disallowed. It returns zero if <[fp]> has no orientation yet; in
+this case the next I/O operation might change the orientation (to byte
+oriented if it is a char I/O operation, or to wide-character oriented
+if it is a wide character I/O operation).
+
+Once a stream has an orientation, it cannot be changed and persists
+until the stream is closed, unless the stream is re-opened with freopen,
+which removes the orientation of the stream.
+
+When <[mode]> is non-zero, the <<fwide>> function first attempts to set
+<[fp]>'s orientation (to wide-character oriented if <[mode]> > 0, or to
+byte oriented if <[mode]> < 0). It then returns a value denoting the
+current orientation, as above.
+
+RETURNS
+The <<fwide>> function returns <[fp]>'s orientation, after possibly
+changing it. A return value > 0 means wide-character oriented. A return
+value < 0 means byte oriented. A return value of zero means undecided.
+
+PORTABILITY
+C99, POSIX.1-2001.
+
+*/
+
+#include <_ansi.h>
+#include "local.h"
+
+int
+_DEFUN(_fwide_r, (ptr, fp, mode),
+ struct _reent *ptr _AND
+ FILE *fp _AND
+ int mode)
+{
+ int ret;
+
+ CHECK_INIT(ptr, fp);
+
+ _flockfile (fp);
+ if (mode != 0) {
+ ORIENT (fp, mode);
+ }
+ if (!(fp->_flags & __SORD))
+ ret = 0;
+ else
+ ret = (fp->_flags2 & __SWID) ? 1 : -1;
+ _funlockfile (fp);
+ return ret;
+}
+
+int
+_DEFUN(fwide, (fp, mode),
+ FILE *fp _AND
+ int mode)
+{
+ return _fwide_r (_REENT, fp, mode);
+}
CHECK_INIT(ptr, fp);
_flockfile (fp);
+ ORIENT (fp, -1);
if (__sfvwrite_r (ptr, fp, &uio) == 0)
{
_funlockfile (fp);
--- /dev/null
+/*-
+ * Copyright (c) 2002 Tim J. Robbins.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <_ansi.h>
+#include <reent.h>
+#include <stdio.h>
+#include <wchar.h>
+#include "local.h"
+
+#undef getwc
+
+wint_t
+_DEFUN(_getwc_r, (ptr, fp),
+ struct _reent *ptr _AND
+ FILE *fp)
+{
+ return _fgetwc_r (ptr, fp);
+}
+
+/*
+ * Synonym for fgetwc(). The only difference is that getwc(), if it is a
+ * macro, may evaluate `fp' more than once.
+ */
+wint_t
+_DEFUN(getwc, (fp),
+ FILE *fp)
+{
+ return fgetwc(fp);
+}
--- /dev/null
+/*-
+ * Copyright (c) 2002 Tim J. Robbins.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+FUNCTION
+<<getwchar>>---read a wide character from standard input
+
+INDEX
+ getwchar
+INDEX
+ _getwchar_r
+
+ANSI_SYNOPSIS
+ #include <wchar.h>
+ wint_t getwchar(void);
+
+ wint_t _getwchar_r(struct _reent *<[reent]>);
+
+TRAD_SYNOPSIS
+ #include <wchar.h>
+ wint_t getwchar();
+
+ wint_t _getwchar_r(<[reent]>)
+ char * <[reent]>;
+
+DESCRIPTION
+<<getwchar>> function or macro is the wide character equivalent of
+the <<getchar>> function. You can use <<getwchar>> to get the next
+wide character from the standard input stream. As a side effect,
+<<getwchar>> advances the standard input's current position indicator.
+
+The alternate function <<_getwchar_r>> is a reentrant version. The
+extra argument <[reent]> is a pointer to a reentrancy structure.
+
+RETURNS
+The next wide character cast to <<wint_t>>), unless there is no more
+data, or the host system reports a read error; in either of these
+situations, <<getwchar>> returns <<EOF>>.
+
+You can distinguish the two situations that cause an <<EOF>> result by
+using `<<ferror(stdin)>>' and `<<feof(stdin)>>'.
+
+PORTABILITY
+C99
+*/
+
+#include <_ansi.h>
+#include <reent.h>
+#include <stdio.h>
+#include <wchar.h>
+#include "local.h"
+
+#undef getwchar
+
+wint_t
+_DEFUN (_getwchar_r, (ptr),
+ struct _reent *ptr)
+{
+ return _fgetwc_r (ptr, stdin);
+}
+
+/*
+ * Synonym for fgetwc(stdin).
+ */
+wint_t
+_DEFUN_VOID (getwchar)
+{
+ _REENT_SMALL_CHECK_INIT (_REENT);
+ return fgetwc (stdin);
+}
#define FREELB(ptr, fp) { _free_r(ptr,(char *)(fp)->_lb._base); \
(fp)->_lb._base = NULL; }
+/*
+ * Set the orientation for a stream. If o > 0, the stream has wide-
+ * orientation. If o < 0, the stream has byte-orientation.
+ */
+#define ORIENT(fp,ori) \
+ do \
+ { \
+ if (!((fp)->_flags & __SORD)) \
+ { \
+ (fp)->_flags |= __SORD; \
+ if (ori > 0) \
+ (fp)->_flags2 |= __SWID; \
+ else \
+ (fp)->_flags2 &= ~__SWID; \
+ } \
+ } \
+ while (0)
+
/* WARNING: _dcvt is defined in the stdlib directory, not here! */
char *_EXFUN(_dcvt,(struct _reent *, char *, double, int, int, char, int));
uio.uio_resid = c + 1;
uio.uio_iov = &iov[0];
uio.uio_iovcnt = 2;
-
_REENT_SMALL_CHECK_INIT (ptr);
+ ORIENT (stdout, -1);
return (__sfvwrite_r (ptr, _stdout_r (ptr), &uio) ? EOF : '\n');
}
--- /dev/null
+/*-
+ * Copyright (c) 2002 Tim J. Robbins.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <_ansi.h>
+#include <reent.h>
+#include <stdio.h>
+#include <wchar.h>
+#include "local.h"
+
+#undef putwc
+
+wint_t
+_DEFUN(_putwc_r, (ptr, wc, fp),
+ struct _reent *ptr _AND
+ wchar_t wc _AND
+ FILE *fp)
+{
+ return _fputwc_r (ptr, wc, fp);
+}
+/*
+ * Synonym for fputwc(). The only difference is that putwc(), if it is a
+ * macro, may evaluate `fp' more than once.
+ */
+wint_t
+_DEFUN(putwc, (wc, fp),
+ wchar_t wc _AND
+ FILE *fp)
+{
+ return fputwc (wc, fp);
+}
--- /dev/null
+/*-
+ * Copyright (c) 2002 Tim J. Robbins.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+FUNCTION
+<<putwchar>>---write a wide character to standard output
+
+INDEX
+ putwchar
+INDEX
+ _putwchar_r
+
+ANSI_SYNOPSIS
+ #include <wchar.h>
+ wint_t putwchar(wchar_t <[wc]>);
+
+ wint_t _putwchar_r(struct _reent *<[reent]>, wchar_t <[wc]>);
+
+TRAD_SYNOPSIS
+ #include <wchar.h>
+ wint_t putwchar(<[wc]>)
+ wchar_t <[wc]>;
+
+ wint_t _putwchar_r(<[reent]>, <[wc]>)
+ struct _reent *<[reent]>;
+ wchar_t <[wc]>;
+
+DESCRIPTION
+The <<putwchar(>> function or macro is the wide-character equivalent of
+the <<putchar>> function. It writes the wide character wc to stdout.
+
+The alternate function <<_putwchar_r>> is a reentrant version. The
+extra argument <[reent]> is a pointer to a reentrancy structure.
+
+RETURNS
+If successful, <<putwchar>> returns its argument <[wc]>. If an error
+intervenes, the result is <<EOF>>. You can use `<<ferror(stdin)>>' to
+query for errors.
+
+PORTABILITY
+C99
+*/
+
+#include <_ansi.h>
+#include <reent.h>
+#include <stdio.h>
+#include <wchar.h>
+#include "local.h"
+
+#undef putwchar
+
+wint_t
+_DEFUN(_putwchar_r, (ptr, wc),
+ struct _reent *ptr _AND
+ wchar_t wc)
+{
+ return _fputwc_r (ptr, wc, stdout);
+}
+
+/*
+ * Synonym for fputwc(wc, stdout).
+ */
+wint_t
+_DEFUN(putwchar, (wc),
+ wchar_t wc)
+{
+ _REENT_SMALL_CHECK_INIT (_REENT);
+ return fputwc (wc, stdout);
+}
CHECK_INIT (ptr, fp);
+ ORIENT (fp, -1);
+
fp->_r = 0; /* largely a convenience for callers */
#ifndef __CYGWIN__
* fgetc:: Get a character from a file or stream
* fgetpos:: Record position in a stream or file
* fgets:: Get character string from a file or stream
+* fgetwc:: Get a wide character from a file or stream
+* fgetws:: Get a wide character string from a file or stream
* fileno:: Get file descriptor associated with stream
* fmemopen:: Open a stream around a fixed-length buffer
* fopen:: Open a file
* fopencookie:: Open a stream with custom callbacks
* fputc:: Write a character on a stream or file
* fputs:: Write a character string in a file or stream
+* fputwc:: Write a wide character to a file or stream
+* fputws:: Write a wide character string to a file or stream
* fread:: Read array elements from a file
* freopen:: Open a file using an existing file descriptor
* fseek:: Set file position
* fsetpos:: Restore position of a stream or file
* ftell:: Return position in a stream or file
* funopen:: Open a stream with custom callbacks
+* fwide:: Set and determine the orientation of a FILE stream
* fwrite:: Write array elements from memory to a file or stream
* getc:: Get a character from a file or stream (macro)
* getc_unlocked:: Get a character from a file or stream (macro)
* getline:: Get character string from a file or stream
* gets:: Get character string from standard input (obsolete)
* getw:: Get a word (int) from a file or stream
+* getwc:: Get a wide character from a file or stream
+* getwchar:: Get a wide character from standard input
* mktemp:: Generate unused file name
* open_memstream:: Open a write stream around an arbitrary-length buffer
* perror:: Print an error message on standard error
* putchar_unlocked:: Write a character on standard output (macro)
* puts:: Write a character string on standard output
* putw:: Write a word (int) to a file or stream
+* putwc:: Write a wide character to a file or stream
+* putwchar:: Write a wide character to standard output
* remove:: Delete a file's name
* rename:: Rename a file
* rewind:: Reinitialize a file or stream
* tmpfile:: Create a temporary file
* tmpnam:: Generate name for a temporary file
* ungetc:: Push data back into a stream
+* ungetwc:: Push wide character data back into a stream
* vfprintf:: Format variable argument list
* vfscanf:: Scan variable argument list
* viprintf:: Format variable argument list (integer only)
@include stdio/fgets.def
@page
+@include stdio/fgetwc.def
+
+@page
+@include stdio/fgetws.def
+
+@page
@include stdio/fileno.def
@page
@include stdio/fputs.def
@page
+@include stdio/fputwc.def
+
+@page
+@include stdio/fputws.def
+
+@page
@include stdio/fread.def
@page
@include stdio/funopen.def
@page
+@include stdio/fwide.def
+
+@page
@include stdio/fwrite.def
@page
@include stdio/getw.def
@page
+@include stdio/getwchar.def
+
+@page
@include stdio/mktemp.def
@page
@include stdio/putw.def
@page
+@include stdio/putwchar.def
+
+@page
@include stdio/remove.def
@page
@include stdio/ungetc.def
@page
+@include stdio/ungetwc.def
+
+@page
@include stdio/vfprintf.def
@page
_flockfile (fp);
+ ORIENT (fp, -1);
+
/* After ungetc, we won't be at eof anymore */
fp->_flags &= ~__SEOF;
--- /dev/null
+/*-
+ * Copyright (c) 2002-2004 Tim J. Robbins.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+FUNCTION
+<<ungetwc>>---push wide character data back into a stream
+
+INDEX
+ ungetwc
+INDEX
+ _ungetwc_r
+
+ANSI_SYNOPSIS
+ #include <stdio.h>
+ #include <wchar.h>
+ wint_t ungetwc(wint_t <[wc]>, FILE *<[stream]>);
+
+ wint_t _ungetwc_r(struct _reent *<[reent]>, wint_t <[wc]>, FILE *<[stream]>);
+
+DESCRIPTION
+<<ungetwc>> is used to return wide characters back to <[stream]> to be
+read again. If <[wc]> is WEOF, the stream is unchanged. Otherwise, the
+wide character <[wc]> is put back on the stream, and subsequent reads will see
+the wide chars pushed back in reverse order. Pushed wide chars are lost if the
+stream is repositioned, such as by <<fseek>>, <<fsetpos>>, or
+<<rewind>>.
+
+The underlying file is not changed, but it is possible to push back
+something different than what was originally read. Ungetting a
+character will clear the end-of-stream marker, and decrement the file
+position indicator. Pushing back beyond the beginning of a file gives
+unspecified behavior.
+
+The alternate function <<_ungetwc_r>> is a reentrant version. The
+extra argument <[reent]> is a pointer to a reentrancy structure.
+
+RETURNS
+The wide character pushed back, or <<WEOF>> on error.
+
+PORTABILITY
+C99
+*/
+
+#include <_ansi.h>
+#include <reent.h>
+#include <errno.h>
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <wchar.h>
+#include "local.h"
+
+wint_t
+_DEFUN(_ungetwc_r, (ptr, wc, fp),
+ struct _reent *ptr _AND
+ wint_t wc _AND
+ register FILE *fp)
+{
+ char buf[MB_LEN_MAX];
+ size_t len;
+
+ _flockfile (fp);
+ ORIENT (fp, 1);
+ if (wc == WEOF)
+ wc = WEOF;
+ else if ((len = _wcrtomb_r(ptr, buf, wc, &fp->_mbstate)) == (size_t)-1)
+ {
+ fp->_flags |= __SERR;
+ wc = WEOF;
+ }
+ else
+ while (len-- != 0)
+ if (_ungetc_r(ptr, (unsigned char)buf[len], fp) == EOF)
+ {
+ wc = WEOF;
+ break;
+ }
+ _funlockfile (fp);
+ return wc;
+}
+
+/*
+ * MT-safe version.
+ */
+wint_t
+_DEFUN(ungetwc, (wint_t wc, FILE *fp),
+ wint_t wc _AND
+ FILE *fp)
+{
+ CHECK_INIT (_REENT, fp);
+ return _ungetwc_r (_REENT, wc, fp);
+}
CHECK_INIT (data, fp);
_flockfile (fp);
+ ORIENT(fp, -1);
+
/* sorry, fprintf(read_only_file, "") returns EOF, not 0 */
if (cantwrite (data, fp)) {
_funlockfile (fp);
_flockfile (fp);
+ ORIENT (fp, -1);
+
nassigned = 0;
nread = 0;
for (;;)
}
c = (unsigned char) c;
+ ORIENT (fp, -1);
+
/*
* If it is completely full, flush it out. Then, in any case,
* stuff c into the buffer. If this causes the buffer to fill
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