#include "stdio_impl.h"
+#include "locale_impl.h"
+#include <wchar.h>
+#include <limits.h>
+#include <ctype.h>
wint_t __fputwc_unlocked(wchar_t c, FILE *f)
{
char mbc[MB_LEN_MAX];
int l;
+ locale_t *ploc = &CURRENT_LOCALE, loc = *ploc;
- f->mode |= f->mode+1;
+ if (f->mode <= 0) fwide(f, 1);
+ *ploc = f->locale;
if (isascii(c)) {
c = putc_unlocked(c, f);
l = wctomb(mbc, c);
if (l < 0 || __fwritex((void *)mbc, l, f) < l) c = WEOF;
}
+ if (c==WEOF) f->flags |= F_ERR;
+ *ploc = loc;
return c;
}
FLOCK(f);
c = __fputwc_unlocked(c, f);
FUNLOCK(f);
- return 0;
+ return c;
}
weak_alias(__fputwc_unlocked, fputwc_unlocked);