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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 23 /* All Rights Reserved */ 24 25 26 #ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.9 */ 27 /* 28 * convert linename to device 29 * return -1 if nonexistent or not character device 30 */ 31 #include <stdio.h> 32 #include <sys/types.h> 33 #include <sys/param.h> 34 #include <sys/stat.h> 35 #include "acctdef.h" 36 static char devtty[5+LSZ+1] = "/dev/xxxxxxxx"; 37 char *strncpy(); 38 39 dev_t 40 lintodev(linename) 41 char linename[LSZ]; 42 { 43 struct stat sb; 44 strncpy(&devtty[5], linename, LSZ); 45 if (stat(devtty, &sb) != -1 && (sb.st_mode&S_IFMT) == S_IFCHR) 46 return((dev_t)sb.st_rdev); 47 return((dev_t)NODEV); 48 } 49