zig/lib/libc/mingw/misc/wmemchr.c
Andrew Kelley 49d1a4c562 move lib dirs to lib subdir
also start prefering NtDll API. so far:
 * NtQueryInformationFile
 * NtClose

adds a performance workaround for windows unicode conversion. but that
should probably be removed before merging
2019-07-15 17:54:50 -04:00

36 lines
693 B
C

/**
* This file has no copyright assigned and is placed in the Public Domain.
* This file is part of the mingw-w64 runtime package.
* No warranty is given; refer to the file DISCLAIMER.PD within this package.
*/
#define __CRT__NO_INLINE
#include <wchar.h>
#if 0
wchar_t *wmemchr(s, c, n)
register const wchar_t *s;
register wchar_t c;
register size_t n;
{
if ( s != NULL )
for ( ; n > 0; ++s, --n )
if ( *s == c )
return (wchar_t *)s;
return NULL;
}
#endif
_CONST_RETURN wchar_t *__cdecl wmemchr(const wchar_t *_S,wchar_t _C,size_t _N)
{
if (_S != NULL)
{
for ( ; 0 < _N; ++_S, --_N)
if (*_S == _C)
return (_CONST_RETURN wchar_t *)(_S);
}
return NULL;
}