musl/src/stdio/fputws.c
Rich Felker 835f9f950e clean up stdio_impl.h
this header evolved to facilitate the extremely lazy practice of
omitting explicit includes of the necessary headers in individual
stdio source files; not only was this sloppy, but it also increased
build time.

now, stdio_impl.h is only including the headers it needs for its own
use; any further headers needed by source files are included directly
where needed.
2012-11-08 16:39:41 -05:00

25 lines
405 B
C

#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);
f->mode |= f->mode+1;
while (ws && (l = wcsrtombs((void *)buf, (void*)&ws, sizeof buf, 0))+1 > 1)
if (__fwritex(buf, l, f) < l) {
FUNLOCK(f);
return -1;
}
FUNLOCK(f);
return l; /* 0 or -1 */
}
weak_alias(fputws, fputws_unlocked);