1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
| | #include "stdio_impl.h"
#include "locale_impl.h"
#include <wchar.h>
int fputws(const wchar_t *restrict ws, FILE *restrict f)
{
unsigned char buf[BUFSIZ];
size_t l=0;
locale_t *ploc = &CURRENT_LOCALE, loc = *ploc;
FLOCK(f);
fwide(f, 1);
*ploc = f->locale;
while (ws && (l = wcsrtombs((void *)buf, (void*)&ws, sizeof buf, 0))+1 > 1)
if (__fwritex(buf, l, f) < l) {
FUNLOCK(f);
*ploc = loc;
return -1;
}
FUNLOCK(f);
*ploc = loc;
return l; /* 0 or -1 */
}
weak_alias(fputws, fputws_unlocked);
|