-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
+/*
+ * 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) 2007, 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.
+ */
+
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
printf(" %s owner filenamefmt start count\n", prog);
}
-int main(int argc, char ** argv)
+int main(int argc, char **argv)
{
- int i, rc = 0, mask = 0;
- char format[4096], *fmt;
- char filename[4096];
- long start, last;
+ int i, rc = 0, mask = 0;
+ char format[4096], *fmt;
+ char filename[4096];
+ long start, last;
long begin = 0, count;
- if (argc < 4 || argc > 5) {
+ if (argc < 4 || argc > 5) {
usage(argv[0]);
- return 1;
- }
+ return 1;
+ }
- mask = strtol(argv[1], NULL, 0);
+ mask = strtol(argv[1], NULL, 0);
- if (strlen(argv[2]) > 4080) {
- printf("name too long\n");
- return 1;
- }
+ if (strlen(argv[2]) > 4080) {
+ printf("name too long\n");
+ return 1;
+ }
- start = last = time(0);
+ start = last = time(0);
if (argc == 4) {
count = strtol(argv[3], NULL, 0);
if (count < 1) {
- printf("count must be at least one\n");
- return 1;
- }
+ printf("count must be at least one\n");
+ return 1;
+ }
} else {
begin = strtol(argv[3], NULL, 0);
count = strtol(argv[4], NULL, 0);
if (strchr(argv[2], '%')) {
fmt = argv[2];
- } else {
+ } else {
sprintf(format, "%s%%d", argv[2]);
fmt = format;
}
- for (i = 0; i < count; i++, begin++) {
- sprintf(filename, fmt, begin);
+ for (i = 0; i < count; i++, begin++) {
+ sprintf(filename, fmt, begin);
rc = chown(filename, mask, -1);
- if (rc) {
- printf("chown (%s) error: %s\n",
- filename, strerror(errno));
- rc = errno;
- break;
- }
- if ((i % 10000) == 0) {
- printf(" - chowned %d (time %ld ; total %ld ; last "
- "%ld)\n", i, time(0), time(0) - start,
- time(0) - last);
- last = time(0);
- }
- }
- printf("total: %d chowns in %ld seconds: %f chowns/second\n", i,
- time(0) - start, ((float)i / (time(0) - start)));
+ if (rc) {
+ printf("chown (%s) error: %s\n",
+ filename, strerror(errno));
+ rc = errno;
+ break;
+ }
+ if ((i % 10000) == 0) {
+ printf(" - chowned %d (time %ld ; total %ld ; last %ld)\n", i, time(0), time(0) - start,
+ time(0) - last);
+ last = time(0);
+ }
+ }
+ printf("total: %d chowns in %ld seconds: %f chowns/second\n", i,
+ time(0) - start, ((float)i / (time(0) - start)));
- return rc;
+ return rc;
}