forked from KolibriOS/kolibrios
34 lines
540 B
C
34 lines
540 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;
|
|
|
|
if (c == EOF)
|
|
return WEOF;
|
|
|
|
b = (unsigned char)c;
|
|
|
|
/* Put mbs in initial state. */
|
|
memset (&mbs, '\0', sizeof (mbs));
|
|
|
|
_REENT_CHECK_MISC(_REENT);
|
|
|
|
retval = __mbtowc (_REENT, &pwc, (const char *) &b, 1,
|
|
__locale_charset (), &mbs);
|
|
|
|
if (retval != 0 && retval != 1)
|
|
return WEOF;
|
|
|
|
return (wint_t)pwc;
|
|
}
|