1236769Sobrien/*	$NetBSD: lstInit.c,v 1.12 2008/12/13 15:19:29 dsl Exp $	*/
2236769Sobrien
3236769Sobrien/*
4236769Sobrien * Copyright (c) 1988, 1989, 1990, 1993
5236769Sobrien *	The Regents of the University of California.  All rights reserved.
6236769Sobrien *
7236769Sobrien * This code is derived from software contributed to Berkeley by
8236769Sobrien * Adam de Boor.
9236769Sobrien *
10236769Sobrien * Redistribution and use in source and binary forms, with or without
11236769Sobrien * modification, are permitted provided that the following conditions
12236769Sobrien * are met:
13236769Sobrien * 1. Redistributions of source code must retain the above copyright
14236769Sobrien *    notice, this list of conditions and the following disclaimer.
15236769Sobrien * 2. Redistributions in binary form must reproduce the above copyright
16236769Sobrien *    notice, this list of conditions and the following disclaimer in the
17236769Sobrien *    documentation and/or other materials provided with the distribution.
18236769Sobrien * 3. Neither the name of the University nor the names of its contributors
19236769Sobrien *    may be used to endorse or promote products derived from this software
20236769Sobrien *    without specific prior written permission.
21236769Sobrien *
22236769Sobrien * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23236769Sobrien * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24236769Sobrien * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25236769Sobrien * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26236769Sobrien * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27236769Sobrien * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28236769Sobrien * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29236769Sobrien * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30236769Sobrien * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31236769Sobrien * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32236769Sobrien * SUCH DAMAGE.
33236769Sobrien */
34236769Sobrien
35236769Sobrien#ifndef MAKE_NATIVE
36236769Sobrienstatic char rcsid[] = "$NetBSD: lstInit.c,v 1.12 2008/12/13 15:19:29 dsl Exp $";
37236769Sobrien#else
38236769Sobrien#include <sys/cdefs.h>
39236769Sobrien#ifndef lint
40236769Sobrien#if 0
41236769Sobrienstatic char sccsid[] = "@(#)lstInit.c	8.1 (Berkeley) 6/6/93";
42236769Sobrien#else
43236769Sobrien__RCSID("$NetBSD: lstInit.c,v 1.12 2008/12/13 15:19:29 dsl Exp $");
44236769Sobrien#endif
45236769Sobrien#endif /* not lint */
46236769Sobrien#endif
47236769Sobrien
48236769Sobrien/*-
49236769Sobrien * init.c --
50236769Sobrien *	Initialize a new linked list.
51236769Sobrien */
52236769Sobrien
53236769Sobrien#include	"lstInt.h"
54236769Sobrien
55236769Sobrien/*-
56236769Sobrien *-----------------------------------------------------------------------
57236769Sobrien * Lst_Init --
58236769Sobrien *	Create and initialize a new list.
59236769Sobrien *
60236769Sobrien * Input:
61236769Sobrien *	circ		TRUE if the list should be made circular
62236769Sobrien *
63236769Sobrien * Results:
64236769Sobrien *	The created list.
65236769Sobrien *
66236769Sobrien * Side Effects:
67236769Sobrien *	A list is created, what else?
68236769Sobrien *
69236769Sobrien *-----------------------------------------------------------------------
70236769Sobrien */
71236769SobrienLst
72236769SobrienLst_Init(Boolean circ)
73236769Sobrien{
74236769Sobrien    List	nList;
75236769Sobrien
76236769Sobrien    PAlloc (nList, List);
77236769Sobrien
78236769Sobrien    nList->firstPtr = NULL;
79236769Sobrien    nList->lastPtr = NULL;
80236769Sobrien    nList->isOpen = FALSE;
81236769Sobrien    nList->isCirc = circ;
82236769Sobrien    nList->atEnd = Unknown;
83236769Sobrien
84236769Sobrien    return (nList);
85236769Sobrien}
86