xref: /onnv-gate/usr/src/lib/libadm/common/getinput.c (revision 0:68f95e015346)
1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate  * CDDL HEADER START
3*0Sstevel@tonic-gate  *
4*0Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*0Sstevel@tonic-gate  * with the License.
8*0Sstevel@tonic-gate  *
9*0Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate  * and limitations under the License.
13*0Sstevel@tonic-gate  *
14*0Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate  *
20*0Sstevel@tonic-gate  * CDDL HEADER END
21*0Sstevel@tonic-gate  */
22*0Sstevel@tonic-gate /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
23*0Sstevel@tonic-gate /*	  All Rights Reserved  	*/
24*0Sstevel@tonic-gate 
25*0Sstevel@tonic-gate 
26*0Sstevel@tonic-gate /*
27*0Sstevel@tonic-gate  * Copyright (c) 1997,1998 by Sun Microsystems, Inc.
28*0Sstevel@tonic-gate  * All rights reserved.
29*0Sstevel@tonic-gate  */
30*0Sstevel@tonic-gate 
31*0Sstevel@tonic-gate #pragma	ident	"%Z%%M%	%I%	%E% SMI"	/* SVr4.0 1.1 */
32*0Sstevel@tonic-gate /*LINTLIBRARY*/
33*0Sstevel@tonic-gate 
34*0Sstevel@tonic-gate #include <sys/types.h>
35*0Sstevel@tonic-gate #include <stdio.h>
36*0Sstevel@tonic-gate #include <ctype.h>
37*0Sstevel@tonic-gate #include <limits.h>
38*0Sstevel@tonic-gate #include "libadm.h"
39*0Sstevel@tonic-gate 
40*0Sstevel@tonic-gate int
getinput(char * s)41*0Sstevel@tonic-gate getinput(char *s)
42*0Sstevel@tonic-gate {
43*0Sstevel@tonic-gate 	char input[MAX_INPUT];
44*0Sstevel@tonic-gate 	char *copy, *pt;
45*0Sstevel@tonic-gate 
46*0Sstevel@tonic-gate 	if (!fgets(input, MAX_INPUT, stdin))
47*0Sstevel@tonic-gate 		return (1);
48*0Sstevel@tonic-gate 
49*0Sstevel@tonic-gate 	copy = s;
50*0Sstevel@tonic-gate 	pt = input;
51*0Sstevel@tonic-gate 
52*0Sstevel@tonic-gate 	while (isspace((unsigned char)*pt))
53*0Sstevel@tonic-gate 		++pt;
54*0Sstevel@tonic-gate 
55*0Sstevel@tonic-gate 	while (*pt)
56*0Sstevel@tonic-gate 		*copy++ = *pt++;
57*0Sstevel@tonic-gate 	*copy = '\0';
58*0Sstevel@tonic-gate 
59*0Sstevel@tonic-gate 	if (copy != s) {
60*0Sstevel@tonic-gate 		copy--;
61*0Sstevel@tonic-gate 		while (isspace((unsigned char)*copy))
62*0Sstevel@tonic-gate 			*copy-- = '\0';
63*0Sstevel@tonic-gate 	}
64*0Sstevel@tonic-gate 	return (0);
65*0Sstevel@tonic-gate }
66