Files
kaguya 9a9b91c940 user: implement mlibc as the libc, finally.
It's finally done..

Signed-off-by: kaguya <vpshinomiya@protonmail.com>
2026-05-02 03:31:49 -04:00

26 lines
513 B
C++

#include <bits/ensure.h>
#include <uchar.h>
#include <wchar.h>
size_t c32rtomb(char *__restrict s, char32_t c32, mbstate_t *__restrict ps) {
return wcrtomb(s, c32, ps);
}
size_t mbrtoc32(char32_t *__restrict pc32, const char *__restrict pmb, size_t max, mbstate_t *__restrict ps) {
static mbstate_t internal_state;
if(!ps)
ps = &internal_state;
if(!pmb)
return mbrtoc32(nullptr, "", 1, ps);
wchar_t wc;
size_t ret = mbrtowc(&wc, pmb, max, ps);
if (ret <= 4 && pc32)
*pc32 = wc;
return ret;
}