/* -*- 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.sun.com/software/products/lustre/docs/GPLv2.pdf
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright 2008 Sun Microsystems, Inc. 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.
*/
/* for O_DIRECT */
+#ifndef _GNU_SOURCE
#define _GNU_SOURCE
+#endif
#include <stdlib.h>
#include <stdio.h>
#include <sys/wait.h>
#include <sys/ioctl.h>
+#include <libcfs/libcfs.h>
#include <lustre/lustre_user.h>
+#ifndef O_DIRECT
+#define O_DIRECT 0
+#endif
int main(int argc, char *argv[])
{
continue;
if (ret < 0) {
- fprintf(stderr, "error: %s: wait - %s\n",
- argv[0], strerror(errno));
if (!rc)
rc = errno;
+ fprintf(stderr, "error: %s: wait - %s\n",
+ argv[0], strerror(rc));
} else {
/*
* This is a hack. We _should_ be able to use
fd = open(filename, O_RDWR|O_CREAT, 0644);
if (fd < 0) {
+ rc = errno;
fprintf(stderr, "open(%s, O_CREAT): %s\n", filename,
- strerror(errno));
- exit(errno);
+ strerror(rc));
+ exit(rc);
}
if (close(fd) < 0) {
- fprintf(stderr, "close(): %s\n", strerror(errno));
rc = errno;
+ fprintf(stderr, "close(): %s\n", strerror(rc));
goto unlink;
}
for (i = 0; i < count; i++) {
fd = open(filename, O_RDWR|O_LARGEFILE|O_DIRECT);
if (fd < 0) {
- fprintf(stderr, "open(%s, O_RDWR): %s\n",
- filename, strerror(errno));
rc = errno;
+ fprintf(stderr, "open(%s, O_RDWR): %s\n",
+ filename, strerror(rc));
break;
}
if (ioctl(fd, LL_IOC_SETFLAGS, &ioctl_flags) < 0 &&
errno != ENOTTY) {
- fprintf(stderr, "ioctl(): %s\n",
- strerror(errno));
rc = errno;
+ fprintf(stderr, "ioctl(): %s\n", strerror(rc));
break;
}
if (close(fd) < 0) {
- fprintf(stderr, "close(): %s\n",
- strerror(errno));
rc = errno;
+ fprintf(stderr, "close(): %s\n", strerror(rc));
break;
}
}
unlink:
if (unlink(filename) < 0) {
- fprintf(stderr, "unlink(%s): %s\n", filename,
- strerror(errno));
rc = errno;
+ fprintf(stderr, "unlink(%s): %s\n", filename,
+ strerror(rc));
}
if (threads)
printf("Thread %d done: rc = %d\n", thread, rc);