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Diffstat (limited to 'usr.bin/make/lst.lib/lstDestroy.c')
-rw-r--r-- | usr.bin/make/lst.lib/lstDestroy.c | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/usr.bin/make/lst.lib/lstDestroy.c b/usr.bin/make/lst.lib/lstDestroy.c deleted file mode 100644 index 3dedbf1..0000000 --- a/usr.bin/make/lst.lib/lstDestroy.c +++ /dev/null @@ -1,98 +0,0 @@ -/* - * Copyright (c) 1988, 1989, 1990, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Adam de Boor. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)lstDestroy.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -/*- - * LstDestroy.c -- - * Nuke a list and all its resources - */ - -#include "lstInt.h" - -/*- - *----------------------------------------------------------------------- - * Lst_Destroy -- - * Destroy a list and free all its resources. If the freeProc is - * given, it is called with the datum from each node in turn before - * the node is freed. - * - * Results: - * None. - * - * Side Effects: - * The given list is freed in its entirety. - * - *----------------------------------------------------------------------- - */ -void -Lst_Destroy (l, freeProc) - Lst l; - register void (*freeProc)(); -{ - register ListNode ln; - register ListNode tln = NilListNode; - register List list = (List)l; - - if (l == NILLST || ! l) { - /* - * Note the check for l == (Lst)0 to catch uninitialized static Lst's. - * Gross, but useful. - */ - return; - } - - if (freeProc) { - for (ln = list->firstPtr; - ln != NilListNode && tln != list->firstPtr; - ln = tln) { - tln = ln->nextPtr; - (*freeProc) (ln->datum); - free ((Address)ln); - } - } else { - for (ln = list->firstPtr; - ln != NilListNode && tln != list->firstPtr; - ln = tln) { - tln = ln->nextPtr; - free ((Address)ln); - } - } - - free ((Address)l); -} |