Retro68/gcc/newlib/libc/stdlib/wctob.c
2012-03-27 01:51:53 +02:00

25 lines
433 B
C

#include <reent.h>
#include <wchar.h>
#include <stdio.h>
#include <string.h>
#include <limits.h>
#include "local.h"
int
wctob (wint_t wc)
{
mbstate_t mbs;
unsigned char pmb[MB_LEN_MAX];
if (wc == WEOF)
return EOF;
/* Put mbs in initial state. */
memset (&mbs, '\0', sizeof (mbs));
_REENT_CHECK_MISC(_REENT);
return __wctomb (_REENT, (char *) pmb, wc, __locale_charset (), &mbs) == 1
? (int) pmb[0] : EOF;
}