d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * CDDL HEADER START
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * The contents of this file are subject to the terms of the
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * Common Development and Distribution License (the "License").
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * You may not use this file except in compliance with the License.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * or http://www.opensolaris.org/os/licensing.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * See the License for the specific language governing permissions
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * and limitations under the License.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * When distributing Covered Code, include this CDDL HEADER in each
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * If applicable, add the following below this CDDL HEADER, with the
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * fields enclosed by brackets "[]" replaced with your own identifying
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * information: Portions Copyright [yyyy] [name of copyright owner]
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * CDDL HEADER END
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * Use is subject to license terms.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * A read operation and directory update operation performed
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * concurrently on the same directory can lead to deadlock
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * on a UFS logging file system, but not on a ZFS file system.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy (void) printf("Usage: %s <mount point>\n", argv[0]);
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy for (i = 0; i < 256; i++) {
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy (void) strcpy(&dirpath[0], (const char *)cp1);
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy (void) strcat(&dirpath[strlen(dirpath)], "TMP_DIR");
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy (void) printf("%s: mkdir(<%s>, 0777) failed: errno "
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy "(decimal)=%d\n", argv[0], dirpath, errno);
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy testdd = open(dirpath, O_RDONLY|O_RSYNC|O_SYNC|O_DSYNC);
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy (void) printf("%s: open(<%s>, O_RDONLY|O_RSYNC|O_SYNC|O_DSYNC)"
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy " failed: errno (decimal)=%d\n", argv[0], dirpath, errno);
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy int fd = open(dirpath, O_RDONLY|O_RSYNC|O_SYNC|O_DSYNC);
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy } else if (pid == 0) {