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/* $NetBSD: lstFindFrom.c,v 1.8 1997/09/28 03:31:24 lukem Exp $ */
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* Copyright (c) 1988, 1989, 1990, 1993
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* The Regents of the University of California. All rights reserved.
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* This code is derived from software contributed to Berkeley by
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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static char rcsid[] = "$NetBSD: lstFindFrom.c,v 1.8 1997/09/28 03:31:24 lukem Exp $";
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#include <sys/cdefs.h>
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static char sccsid[] = "@(#)lstFindFrom.c 8.1 (Berkeley) 6/6/93";
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__RCSID("$NetBSD: lstFindFrom.c,v 1.8 1997/09/28 03:31:24 lukem Exp $");
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* Find a node on a list from a given starting point. Used by Lst_Find.
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*-----------------------------------------------------------------------
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* Search for a node starting and ending with the given one on the
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* given list using the passed datum and comparison function to
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* determine when it has been found.
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* The found node or NILLNODE
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*-----------------------------------------------------------------------
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Lst_FindFrom (l, ln, d, cProc)
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register ClientData d;
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register int (*cProc) __P((ClientData, ClientData));
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register ListNode tln;
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Boolean found = FALSE;
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if (!LstValid (l) || LstIsEmpty (l) || !LstNodeValid (ln, l)) {
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if ((*cProc) (tln->datum, d) == 0) {
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} while (tln != (ListNode)ln && tln != NilListNode);
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return ((LstNode)tln);