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 #include <unistd.h> 30 #include <sys/param.h> 31 32 int 33 access_com(char *path, int mode) 34 { 35 if (strcmp(path, "/etc/mtab") == 0 || 36 strcmp(path, "/etc/fstab") == 0) { 37 if (mode == W_OK || mode == X_OK) 38 return (-1); 39 else 40 return (0); 41 } 42 43 if (strcmp(path, "/etc/utmp") == 0 || 44 strcmp(path, "/var/adm/utmp") == 0) 45 path = "/var/adm/utmpx"; 46 else if (strcmp(path, "/var/adm/wtmp") == 0) 47 path = "/var/adm/wtmpx"; 48 49 return (_syscall(SYS_faccessat, AT_FDCWD, path, mode, 0)); 50 } 51