/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* Assertion:
*
* A read operation and directory update operation performed
* concurrently on the same directory can lead to deadlock
* on a UFS logging file system, but not on a ZFS file system.
*/
#include <errno.h>
#include <fcntl.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
int
{
int i = 0;
int ret = 0;
int testdd = 0;
if (argc == 1) {
exit(-1);
}
for (i = 0; i < 256; i++) {
dirpath[i] = 0;
}
if (ret != 0) {
(void) printf("%s: mkdir(<%s>, 0777) failed: errno "
exit(-1);
}
}
if (testdd < 0) {
(void) printf("%s: open(<%s>, O_RDONLY|O_RSYNC|O_SYNC|O_DSYNC)"
exit(-1);
} else {
}
if (pid > 0) {
int rdret;
int j = 0;
while (j < op_num) {
(void) sleep(1);
if (rdret == -1) {
(void) printf("readdir failed");
}
j++;
}
} else if (pid == 0) {
int chownret;
int k = 0;
while (k < op_num) {
(void) sleep(1);
if (chownret == -1) {
(void) printf("chown failed");
}
k++;
}
}
return (0);
}