1 /* $OpenPackages$ */ 2 /* $OpenBSD: lstDupl.c,v 1.21 2007/09/16 09:46:14 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. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 */ 36 37 /*- 38 * listDupl.c -- 39 * Duplicate a list. This includes duplicating the individual 40 * elements. 41 */ 42 43 #include "lstInt.h" 44 #include <stddef.h> 45 46 /*- 47 *----------------------------------------------------------------------- 48 * Lst_Clone -- 49 * Duplicate an entire list. If a function to copy a void * is 50 * given, the individual client elements will be duplicated as well. 51 * 52 * Results: 53 * returns the new list. 54 * 55 * Side Effects: 56 * The new list is created. 57 *----------------------------------------------------------------------- 58 */ 59 Lst 60 Lst_Clone(Lst nl, Lst l, DuplicateProc copyProc) 61 { 62 LstNode ln; 63 64 Lst_Init(nl); 65 66 for (ln = l->firstPtr; ln != NULL; ln = ln->nextPtr) { 67 if (copyProc != NOCOPY) 68 Lst_AtEnd(nl, (*copyProc)(ln->datum)); 69 else 70 Lst_AtEnd(nl, ln->datum); 71 } 72 return nl; 73 } 74 75