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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (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 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <ctype.h>
#include <sys/stat.h>
#include "tmstruct.h"
#include "ttymon.h"
/*
* find_label - return 1 if ttylabel already exists
* - return 0 otherwise
*/
int
find_label(FILE *fp, char *ttylabel)
{
char *p; /* working pointer */
int line = 0; /* line number we found entry on */
static char buf[BUFSIZ]; /* scratch buffer */
while (fgets(buf, BUFSIZ, fp)) {
line++;
p = buf;
while (isspace(*p))
p++;
if ((p = strtok(p, " :")) != NULL) {
if (strcmp(p, ttylabel) == 0)
return (line);
}
}
if (!feof(fp)) {
(void) fprintf(stderr, "error reading \"%s\"\n", TTYDEFS);
return (0);
}
return (0);
}
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