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/*
* This code was written by Rich Felker in 2010; no copyright is claimed.
* This code is in the public domain. Attribution is appreciated but
* unnecessary.
*/
#include <stdlib.h>
#include <inttypes.h>
#include <wchar.h>
#include <errno.h>
#include "internal.h"
int mbtowc(wchar_t *wc, const char *s, size_t n)
{
mbstate_t st = { 0 };
n = mbrtowc(wc, s, n, &st);
return n+2 ? n : -1;
}
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