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__) 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