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 1.8 */
27 /* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */
28
29 #include "string.h"
30 #include "errno.h"
31 #include "sys/types.h"
32 #include "stdlib.h"
33
34 #include "lp.h"
35
36 /**
37 ** appendlist() - ADD ITEM TO (char **) LIST
38 **/
39
40 int
41 #if defined(__STDC__)
appendlist(char *** plist,char * item)42 appendlist (
43 char *** plist,
44 char * item
45 )
46 #else
47 appendlist (plist, item)
48 register char ***plist,
49 *item;
50 #endif
51 {
52 register int n;
53
54 if (*plist) {
55
56 n = lenlist(*plist);
57
58 n++;
59 *plist = (char **)Realloc(
60 (char *)*plist,
61 (n + 1) * sizeof(char *)
62 );
63 if (!*plist) {
64 errno = ENOMEM;
65 return (-1);
66 }
67 (*plist)[n - 1] = Strdup(item);
68 (*plist)[n] = 0;
69
70 } else {
71
72 *plist = (char **)Malloc(2 * sizeof(char *));
73 if (!*plist) {
74 errno = ENOMEM;
75 return (-1);
76 }
77 (*plist)[0] = Strdup(item);
78 (*plist)[1] = 0;
79
80 }
81
82 return (0);
83 }
84