Loading...
#include <uchar.h> #include <wchar.h> size_t mbrtoc32(char32_t *restrict pc32, const char *restrict s, size_t n, mbstate_t *restrict ps) { static unsigned internal_state; if (!ps) ps = (void *)&internal_state; if (!s) return mbrtoc32(0, "", 1, ps); wchar_t wc; size_t ret = mbrtowc(&wc, s, n, ps); if (ret <= 4 && pc32) *pc32 = wc; return ret; } |