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math: new logf
[musl]
/
src
/
stdio
/
tmpfile.c
diff --git
a/src/stdio/tmpfile.c
b/src/stdio/tmpfile.c
index
185025f
..
ae49398
100644
(file)
--- a/
src/stdio/tmpfile.c
+++ b/
src/stdio/tmpfile.c
@@
-1,23
+1,31
@@
#include <stdio.h>
#include <fcntl.h>
#include <stdio.h>
#include <fcntl.h>
-#include <
unistd
.h>
+#include <
stdlib
.h>
#include "stdio_impl.h"
#include "stdio_impl.h"
+#define MAXTRIES 100
+
FILE *tmpfile(void)
{
FILE *tmpfile(void)
{
- char
buf[L_tmpnam], *s
;
+ char
s[] = "/tmp/tmpfile_XXXXXX"
;
int fd;
FILE *f;
int fd;
FILE *f;
- for (;;) {
- s = tmpnam(buf);
-
if (!s) return NULL
;
- fd =
__syscall_open(s, O_RDWR | O_CREAT |
O_EXCL, 0600);
+ int try;
+ for (try=0; try<MAXTRIES; try++) {
+
__randname(s+13)
;
+ fd =
sys_open(s, O_RDWR|O_CREAT|
O_EXCL, 0600);
if (fd >= 0) {
if (fd >= 0) {
+#ifdef SYS_unlink
+ __syscall(SYS_unlink, s);
+#else
+ __syscall(SYS_unlinkat, AT_FDCWD, s, 0);
+#endif
f = __fdopen(fd, "w+");
f = __fdopen(fd, "w+");
-
remove(s
);
+
if (!f) __syscall(SYS_close, fd
);
return f;
}
}
return f;
}
}
+ return 0;
}
}
-
LFS64(tmpfile
);
+
weak_alias(tmpfile, tmpfile64
);