1 /* $OpenPackages$ */ 2 /* $OpenBSD: lstDupl.c,v 1.16 2001/05/29 12:53:46 espie Exp $ */ 3 /* $NetBSD: lstDupl.c,v 1.6 1996/11/06 17:59:37 christos Exp $ */ 4 5 /* 6 * Copyright (c) 1988, 1989, 1990, 1993 7 * The Regents of the University of California. All rights reserved. 8 * 9 * This code is derived from software contributed to Berkeley by 10 * Adam de Boor. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. All advertising materials mentioning features or use of this software 21 * must display the following acknowledgement: 22 * This product includes software developed by the University of 23 * California, Berkeley and its contributors. 24 * 4. Neither the name of the University nor the names of its contributors 25 * may be used to endorse or promote products derived from this software 26 * without specific prior written permission. 27 * 28 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 29 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 30 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 31 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 32 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 37 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 38 * SUCH DAMAGE. 39 */ 40 41 /*- 42 * listDupl.c -- 43 * Duplicate a list. This includes duplicating the individual 44 * elements. 45 */ 46 47 #include "lstInt.h" 48 #include <stddef.h> 49 50 /*- 51 *----------------------------------------------------------------------- 52 * Lst_Clone -- 53 * Duplicate an entire list. If a function to copy a void * is 54 * given, the individual client elements will be duplicated as well. 55 * 56 * Results: 57 * returns the new list. 58 * 59 * Side Effects: 60 * The new list is created. 61 *----------------------------------------------------------------------- 62 */ 63 Lst 64 Lst_Clone(nl, l, copyProc) 65 Lst nl; 66 Lst l; /* the list to duplicate */ 67 DuplicateProc copyProc; /* A function to duplicate each void * */ 68 { 69 LstNode ln; 70 71 Lst_Init(nl); 72 73 for (ln = l->firstPtr; ln != NULL; ln = ln->nextPtr) { 74 if (copyProc != NOCOPY) 75 Lst_AtEnd(nl, (*copyProc)(ln->datum)); 76 else 77 Lst_AtEnd(nl, ln->datum); 78 } 79 return nl; 80 } 81 82