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#include "stdio_impl.h"
#include <wchar.h>
int fputws(const wchar_t *restrict ws, FILE *restrict f)
{
unsigned char buf[BUFSIZ];
size_t l=0;
FLOCK(f);
#if 0 // XXX EMSCRIPTEN
f->mode |= f->mode+1;
#endif
while (ws && (l = wcsrtombs((void *)buf, (void*)&ws, sizeof buf, 0))+1 > 1)
#if 0 // XXX EMSCRIPTEN
if (__fwritex(buf, l, f) < l) {
#else
if (fwrite(buf, 1, l, f) < l) {
#endif
FUNLOCK(f);
return -1;
}
FUNLOCK(f);
return l; /* 0 or -1 */
}
weak_alias(fputws, fputws_unlocked);
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