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remove useless failure-check from freopen (can't happen)
[musl]
/
src
/
stdio
/
freopen.c
diff --git
a/src/stdio/freopen.c
b/src/stdio/freopen.c
index
958dbd2
..
5b4f126
100644
(file)
--- a/
src/stdio/freopen.c
+++ b/
src/stdio/freopen.c
@@
-7,7
+7,7
@@
/* Locking is not necessary because, in the event of failure, the stream
* passed to freopen is invalid as soon as freopen is called. */
/* Locking is not necessary because, in the event of failure, the stream
* passed to freopen is invalid as soon as freopen is called. */
-FILE *freopen(const char *
filename, const char *mode, FILE *
f)
+FILE *freopen(const char *
restrict filename, const char *restrict mode, FILE *restrict
f)
{
int fl;
FILE *f2;
{
int fl;
FILE *f2;
@@
-17,8
+17,8
@@
FILE *freopen(const char *filename, const char *mode, FILE *f)
if (!filename) {
f2 = fopen("/dev/null", mode);
if (!f2) goto fail;
if (!filename) {
f2 = fopen("/dev/null", mode);
if (!f2) goto fail;
- fl = syscall(SYS_fcntl, f2->fd, F_GETFL, 0);
- if (
fl < 0 ||
syscall(SYS_fcntl, f->fd, F_SETFL, fl) < 0)
+ fl =
__
syscall(SYS_fcntl, f2->fd, F_GETFL, 0);
+ if (syscall(SYS_fcntl, f->fd, F_SETFL, fl) < 0)
goto fail2;
} else {
f2 = fopen(filename, mode);
goto fail2;
} else {
f2 = fopen(filename, mode);
@@
-32,7
+32,6
@@
FILE *freopen(const char *filename, const char *mode, FILE *f)
f->write = f2->write;
f->seek = f2->seek;
f->close = f2->close;
f->write = f2->write;
f->seek = f2->seek;
f->close = f2->close;
- f->flush = f2->flush;
fclose(f2);
return f;
fclose(f2);
return f;