drop use of pthread_once for aio thread stack size init

[musl] / src / stdio / tmpfile.c

diff --git a/src/stdio/tmpfile.c b/src/stdio/tmpfile.c
index b0d0ba0..ae49398 100644 (file)
--- a/src/stdio/tmpfile.c
+++ b/src/stdio/tmpfile.c
@@ -1,27 +1,31 @@
 #include <stdio.h>
 #include <fcntl.h>
-#include <unistd.h>
+#include <stdlib.h>
 #include "stdio_impl.h"
 
 #define MAXTRIES 100
 
 FILE *tmpfile(void)
 {
-       char buf[L_tmpnam], *s;
+       char s[] = "/tmp/tmpfile_XXXXXX";
        int fd;
        FILE *f;
        int try;
        for (try=0; try<MAXTRIES; try++) {
-               s = tmpnam(buf);
-               if (!s) return 0;
+               __randname(s+13);
                fd = sys_open(s, O_RDWR|O_CREAT|O_EXCL, 0600);
                if (fd >= 0) {
-                       f = __fdopen(fd, "w+");
+#ifdef SYS_unlink
                        __syscall(SYS_unlink, s);
+#else
+                       __syscall(SYS_unlinkat, AT_FDCWD, s, 0);
+#endif
+                       f = __fdopen(fd, "w+");
+                       if (!f) __syscall(SYS_close, fd);
                        return f;
                }
        }
        return 0;
 }
 
-LFS64(tmpfile);
+weak_alias(tmpfile, tmpfile64);