X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Ftemp%2Fmktemp.c;h=24c858bb18b21e71f6bdce5e08d09afc11b34b18;hp=1462a16c6dd189ff8354656a924bfcc324ddc67b;hb=8872e4e481d8702e68641605bba279796646773d;hpb=446b4207cc7a30d8a4d5b2445a5a1b27d440f55d

diff --git a/src/temp/mktemp.c b/src/temp/mktemp.c
index 1462a16c..24c858bb 100644
--- a/src/temp/mktemp.c
+++ b/src/temp/mktemp.c
@@ -1,33 +1,28 @@
 #include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
 #include <fcntl.h>
 #include <unistd.h>
 #include <errno.h>
-#include <time.h>
-#include <stdint.h>
 #include "libc.h"
 
+char *__randname(char *);
+
 char *__mktemp(char *template)
 {
-	struct timespec ts;
 	size_t l = strlen(template);
 	int retries = 10000;
-	unsigned long r;
 
-	if (l < 6 || strcmp(template+l-6, "XXXXXX")) {
+	if (l < 6 || memcmp(template+l-6, "XXXXXX", 6)) {
 		errno = EINVAL;
-		return 0;
+		*template = 0;
+		return template;
 	}
-	clock_gettime(CLOCK_REALTIME, &ts);
-	r = ts.tv_nsec + (uintptr_t)&ts / 16 + (uintptr_t)template;
 	while (retries--) {
-		snprintf(template+l-6, 7, "%06lX", r & 0xffffff);
+		__randname(template+l-6);
 		if (access(template, F_OK) < 0) return template;
-		r = r * 1103515245 + 12345;
 	}
+	*template = 0;
 	errno = EEXIST;
-	return 0;
+	return template;
 }
 
 weak_alias(__mktemp, mktemp);