diff options
Diffstat (limited to 'src/stdio/fputws.c')
-rw-r--r-- | src/stdio/fputws.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/stdio/fputws.c b/src/stdio/fputws.c new file mode 100644 index 0000000..9057853 --- /dev/null +++ b/src/stdio/fputws.c @@ -0,0 +1,23 @@ +#include "stdio_impl.h" + +int fputws(const wchar_t *ws, FILE *f) +{ + unsigned char buf[BUFSIZ]; + size_t l=0; + + FLOCK(f); + + f->mode |= f->mode+1; + + while (ws && (l = wcsrtombs(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); |