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 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 28 /* All Rights Reserved */ 29 30 31 #pragma ident "%Z%%M% %I% %E% SMI" 32 33 # include <stdio.h> 34 # include <unistd.h> 35 # include <stdlib.h> 36 # include <string.h> 37 # include <sys/types.h> 38 # include <ctype.h> 39 # include <sys/stat.h> 40 # include "tmstruct.h" 41 # include "ttymon.h" 42 43 /* 44 * find_label - return 1 if ttylabel already exists 45 * - return 0 otherwise 46 */ 47 int 48 find_label(FILE *fp, char *ttylabel) 49 { 50 char *p; /* working pointer */ 51 int line = 0; /* line number we found entry on */ 52 static char buf[BUFSIZ];/* scratch buffer */ 53 54 while (fgets(buf, BUFSIZ, fp)) { 55 line++; 56 p = buf; 57 while (isspace(*p)) 58 p++; 59 if ((p = strtok(p, " :")) != NULL) { 60 if (!(strcmp(p, ttylabel))) 61 return(line); 62 } 63 } 64 if (!feof(fp)) { 65 (void)fprintf(stderr, "error reading \"%s\"\n", TTYDEFS); 66 return(0); 67 } 68 return(0); 69 } 70