X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Ftemp%2Fmktemp.c;h=c0e06f5ef424216c3b142999942b1146c801fa4d;hb=e42a977fe5dbe48ba45072ab82886e6b5a694487;hp=654a2794a92801d72ab57f2e6d8207ba5bbc040b;hpb=382584724308442f03f3d29f7fc6de9e9d140982;p=musl

diff --git a/src/temp/mktemp.c b/src/temp/mktemp.c
index 654a2794..c0e06f5e 100644
--- a/src/temp/mktemp.c
+++ b/src/temp/mktemp.c
@@ -11,7 +11,7 @@
 char *__mktemp(char *template)
 {
 	struct timespec ts;
-	size_t l = strlen(template);
+	size_t i, l = strlen(template);
 	int retries = 10000;
 	unsigned long r;
 
@@ -20,12 +20,12 @@ char *__mktemp(char *template)
 		*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);
+		clock_gettime(CLOCK_REALTIME, &ts);
+		r = ts.tv_nsec + (uintptr_t)&ts / 16 + (uintptr_t)template;
+		for (i=1; i<=6; i++, r>>=4)
+			template[l-i] = 'A'+(r&15);
 		if (access(template, F_OK) < 0) return template;
-		r = r * 1103515245 + 12345;
 	}
 	*template = 0;
 	errno = EEXIST;