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support archs with no renameat syscall, only renameat2
[musl]
/
src
/
stdio
/
fputwc.c
diff --git
a/src/stdio/fputwc.c
b/src/stdio/fputwc.c
index
292a53f
..
789fe9c
100644
(file)
--- a/
src/stdio/fputwc.c
+++ b/
src/stdio/fputwc.c
@@
-1,11
+1,17
@@
#include "stdio_impl.h"
#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;
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);
if (isascii(c)) {
c = putc_unlocked(c, f);
@@
-17,6
+23,8
@@
wint_t __fputwc_unlocked(wchar_t c, FILE *f)
l = wctomb(mbc, c);
if (l < 0 || __fwritex((void *)mbc, l, f) < l) c = WEOF;
}
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;
}
return c;
}
@@
-25,7
+33,7
@@
wint_t fputwc(wchar_t c, FILE *f)
FLOCK(f);
c = __fputwc_unlocked(c, f);
FUNLOCK(f);
FLOCK(f);
c = __fputwc_unlocked(c, f);
FUNLOCK(f);
- return
0
;
+ return
c
;
}
weak_alias(__fputwc_unlocked, fputwc_unlocked);
}
weak_alias(__fputwc_unlocked, fputwc_unlocked);