1 /* $OpenBSD: lstDupl.c,v 1.22 2010/07/19 19:46:44 espie Exp $ */ 2 /* $NetBSD: lstDupl.c,v 1.6 1996/11/06 17:59:37 christos Exp $ */ 3 4 /* 5 * Copyright (c) 1988, 1989, 1990, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * This code is derived from software contributed to Berkeley by 9 * Adam de Boor. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 /*- 37 * listDupl.c -- 38 * Duplicate a list. This includes duplicating the individual 39 * elements. 40 */ 41 42 #include "lstInt.h" 43 #include <stddef.h> 44 45 /*- 46 *----------------------------------------------------------------------- 47 * Lst_Clone -- 48 * Duplicate an entire list. If a function to copy a void * is 49 * given, the individual client elements will be duplicated as well. 50 * 51 * Results: 52 * returns the new list. 53 * 54 * Side Effects: 55 * The new list is created. 56 *----------------------------------------------------------------------- 57 */ 58 Lst 59 Lst_Clone(Lst nl, Lst l, DuplicateProc copyProc) 60 { 61 LstNode ln; 62 63 Lst_Init(nl); 64 65 for (ln = l->firstPtr; ln != NULL; ln = ln->nextPtr) { 66 if (copyProc != NOCOPY) 67 Lst_AtEnd(nl, (*copyProc)(ln->datum)); 68 else 69 Lst_AtEnd(nl, ln->datum); 70 } 71 return nl; 72 } 73 74