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.gitignore
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Makefile.am
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rename_dir.c
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Editing: rename_dir.c
/* * 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 * or http://www.opensolaris.org/os/licensing. * 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. */ /* * Copyright (c) 2012 by Delphix. All rights reserved. */ /* * Assertion: * Create two directory trees in zfs filesystem, and rename * directory across the directory structure. ZFS can handle * the race situation. */ /* * Need to create the following directory structures before * running this program: * * mkdir -p 1/2/3/4/5 a/b/c/d/e */ #include <stdlib.h> #include <unistd.h> #include <stdio.h> #include <strings.h> int main(int argc, char *argvp[]) { int i = 1; switch (fork()) { case -1: perror("fork"); exit(1); break; case 0: while (i > 0) { int c_count = 0; if (rename("a/b/c", "1/2/3/c") == 0) c_count++; if (rename("1/2/3/c", "a/b/c") == 0) c_count++; if (c_count) { (void) fprintf(stderr, "c_count: %d", c_count); } } break; default: while (i > 0) { int p_count = 0; if (rename("1", "a/b/c/d/e/1") == 0) p_count++; if (rename("a/b/c/d/e/1", "1") == 0) p_count++; if (p_count) { (void) fprintf(stderr, "p_count: %d", p_count); } } break; } return (0); }
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