Changeset 1154 for trunk/xcache/xc_lock.c

Timestamp:

2012-10-18T09:49:35+02:00 (7 months ago)

Author:

moo

Message:

avoid using rand() without seed. use getpid

File:

• trunk/xcache/xc_lock.c (modified) (2 diffs)

trunk/xcache/xc_lock.c

@@ -88 +88 @@
 
     if (pathname == NULL) {
-        static int i = 0;
+        static int instanceId = 0;
         const char default_tmpdir[] = { DEFAULT_SLASH, 't', 'm', 'p', '\0' };
         const char *tmpdir;
@@ -101 +101 @@
         size = strlen(tmpdir) + sizeof("/.xcache.lock") - 1 + 3 * 10 + 100;
         myname = malloc(size);
-        snprintf(myname, size - 1, "%s%c.xcache.%d.%d.%d.lock", tmpdir, DEFAULT_SLASH, (int) getuid(), i ++, rand());
+        snprintf(myname, size - 1, "%s%c.xcache.%d.%d.%d.lock", tmpdir, DEFAULT_SLASH, (int) getuid(), (int) getpid(), ++instanceId);
         pathname = myname;
     }