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/*
Copyright (c) 2002 Thomas Fitzsimmons <fitzsim@redhat.com>
*/
#include <newlib.h>
#include <wchar.h>
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include "local.h"
#ifndef _REENT_ONLY
size_t
mbrtowc (wchar_t *__restrict pwc,
const char *__restrict s,
size_t n,
mbstate_t *__restrict ps)
{
int retval = 0;
#ifdef _MB_CAPABLE
if (ps == NULL)
{
static NEWLIB_THREAD_LOCAL mbstate_t _mbrtowc_state;
ps = &_mbrtowc_state;
}
#endif
if (s == NULL)
retval = __MBTOWC (NULL, "", 1, ps);
else
retval = __MBTOWC (pwc, s, n, ps);
if (retval == -1)
{
ps->__count = 0;
_REENT_ERRNO(reent) = EILSEQ;
return (size_t)(-1);
}
else
return (size_t)retval;
}
#endif /* !_REENT_ONLY */
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