X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fstdio%2Ftmpfile.c;h=525090aa066d49cc20a4a762b17a4d54a3ec1b4f;hb=2fab90a71acd3698954c08b9062db67188443dd7;hp=185025f13ee3c7872b2fa85c52e400d82b4021a6;hpb=0b44a0315b47dd8eced9f3b7f31580cf14bbfc01;p=musl

diff --git a/src/stdio/tmpfile.c b/src/stdio/tmpfile.c
index 185025f1..525090aa 100644
--- a/src/stdio/tmpfile.c
+++ b/src/stdio/tmpfile.c
@@ -1,23 +1,32 @@
 #include <stdio.h>
 #include <fcntl.h>
-#include <unistd.h>
 #include "stdio_impl.h"
 
+#define MAXTRIES 100
+
+char *__randname(char *);
+
 FILE *tmpfile(void)
 {
-	char buf[L_tmpnam], *s;
+	char s[] = "/tmp/tmpfile_XXXXXX";
 	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) {
+#ifdef SYS_unlink
+			__syscall(SYS_unlink, s);
+#else
+			__syscall(SYS_unlinkat, AT_FDCWD, s, 0);
+#endif
 			f = __fdopen(fd, "w+");
-			remove(s);
+			if (!f) __syscall(SYS_close, fd);
 			return f;
 		}
 	}
+	return 0;
 }
 
 LFS64(tmpfile);