1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2010 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #include <sys/syscall.h> 28 #include <sys/fcntl.h> 29 30 int 31 rename(char *path1, char *path2) 32 { 33 char buf2[256]; 34 35 if (strcmp(path1, "/etc/utmp") == 0 || 36 strcmp(path1, "/var/adm/utmp") == 0) { 37 path1 = "/var/adm/utmpx"; 38 strcpy(buf2, path2); 39 strcat(buf2, "x"); 40 path2 = buf2; 41 } else if (strcmp(path1, "/var/adm/wtmp") == 0) { 42 path1 = "/var/adm/wtmpx"; 43 strcpy(buf2, path2); 44 strcat(buf2, "x"); 45 path2 = buf2; 46 } 47 48 return (_syscall(SYS_renameat, AT_FDCWD, path1, AT_FDCWD, path2)); 49 } 50