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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 *restrict wc, const char *restrict s, size_t n) { mbstate_t st = { 0 }; n = mbrtowc(wc, s, n, &st); return n+2 ? n : -1; } |