+/*
+ * GPL HEADER START
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.gnu.org/licenses/gpl-2.0.html
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Use is subject to license terms.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ */
+
#define PATH_LENGTH 35
#include <math.h>
#include <signal.h>
int main(int argc, char *argv[])
{
unsigned long n;
- char msg[100], c, *end = NULL;
+ char msg[100], *end = NULL;
int h1, h2;
- int i;
+ int i, c;
while ((c = getopt(argc, argv, "cf:n:rs:vx")) != EOF) {
switch(c) {
if (end && *end == '\0') {
seed = i;
} else {
- fprintf(stderr, "bad seed '%s'\n", optarg);
- usage(argv[0]);
- return 1;
+ seed = random();
+ fprintf(stderr, "using random seed %u\n", seed);
}
break;
case 'v':
return 1;
} else if (argv[optind] != NULL) {
if (chdir(argv[optind]) < 0) {
- sprintf(msg, "chdir '%s'\n", argv[optind]);
+ snprintf(msg, sizeof(msg),
+ "chdir '%s'\n", argv[optind]);
perror(msg);
return 2;
}