contrib/libs/libc_compat/ubuntu_14/mbrtoc32.c


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#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; 
}