GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.bin/make/lst.lib/lstFindFrom.c Lines: 4 5 80.0 %
Date: 2017-11-13 Branches: 3 4 75.0 %

Line Branch Exec Source
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/*	$OpenBSD: lstFindFrom.c,v 1.19 2015/10/14 13:50:22 espie Exp $	*/
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/*	$NetBSD: lstFindFrom.c,v 1.6 1996/11/06 17:59:40 christos Exp $ */
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/*
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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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 *
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 * This code is derived from software contributed to Berkeley by
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 * Adam de Boor.
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 *
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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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 * are met:
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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. 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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 *
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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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 * SUCH DAMAGE.
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 */
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/*-
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 * LstFindFrom.c --
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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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#include	"lstInt.h"
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#include	<stddef.h>
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/*-
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 *-----------------------------------------------------------------------
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 * Lst_FindFrom --
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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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 *
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 * Results:
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 *	The found node or NULL
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 *-----------------------------------------------------------------------
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 */
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LstNode
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Lst_FindFrom(LstNode ln, FindProc cProc, void *d)
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{
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	LstNode tln;
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	for (tln = ln; tln != NULL; tln = tln->nextPtr)
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		if (!(*cProc)(tln->datum, d))
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			return tln;
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	return NULL;
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}
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