mirror of
git://sourceware.org/git/newlib-cygwin.git
synced 2025-01-15 19:09:58 +08:00
b4fee5273e
_mbtowc_r with direct call to __mbtowc. * libc/stdio/vfscanf.c: Ditto. * libc/stdlib/btowc.c: Include local.h. Replace call to _mbtowc_r with direct call to __mbtowc. * libc/stdlib/mblen.c: Ditto. * libc/stdlib/mblen_r.c: Ditto. * libc/stdlib/mbrtowc.c: Ditto. * libc/stdlib/mbstowcs_r.c: Ditto. * libc/stdlib/mbtowc.c: Ditto. * libc/stdlib/wcrtomb.c: Include local.h. Replace call to _wctomb_r with direct call to __wctomb. * libc/stdlib/wcsnrtombs.c: Ditto. (_wcsnrtombs_r): Ditto. * libc/stdlib/wcstombs_r.c: Ditto. * libc/stdlib/wctob.c: Ditto. * libc/stdlib/wctomb.c: Ditto. * libc/stdlib/mbrtowc.c (mbrtowc): Implement independently from _mbrtowc_r, unless PREFER_SIZE_OVER_SPEED or __OPTIMIZE_SIZE__ are defined. * libc/stdlib/wcrtomb.c (wcrtomb): Implement independently from _wcrtomb_r, unless PREFER_SIZE_OVER_SPEED or __OPTIMIZE_SIZE__ are defined. * libc/stdlib/mbtowc_r.c (__utf8_mbtowc): Drop unnecessary test for ch >= 0.
30 lines
489 B
C
30 lines
489 B
C
#include <wchar.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <reent.h>
|
|
#include <string.h>
|
|
#include "local.h"
|
|
|
|
wint_t
|
|
btowc (int c)
|
|
{
|
|
mbstate_t mbs;
|
|
int retval = 0;
|
|
wchar_t pwc;
|
|
unsigned char b;
|
|
|
|
b = (unsigned char)c;
|
|
|
|
/* Put mbs in initial state. */
|
|
memset (&mbs, '\0', sizeof (mbs));
|
|
|
|
_REENT_CHECK_MISC(_REENT);
|
|
|
|
retval = __mbtowc (_REENT, &pwc, &b, 1, __locale_charset (), &mbs);
|
|
|
|
if (c == EOF || retval != 1)
|
|
return WEOF;
|
|
else
|
|
return (wint_t)pwc;
|
|
}
|