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-rw-r--r--usr.bin/make/lst.lib/lstInsert.c113
1 files changed, 0 insertions, 113 deletions
diff --git a/usr.bin/make/lst.lib/lstInsert.c b/usr.bin/make/lst.lib/lstInsert.c
deleted file mode 100644
index 45577c4..0000000
--- a/usr.bin/make/lst.lib/lstInsert.c
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@@ -1,113 +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[] = "@(#)lstInsert.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*-
- * LstInsert.c --
- * Insert a new datum before an old one
- */
-
-#include "lstInt.h"
-
-/*-
- *-----------------------------------------------------------------------
- * Lst_Insert --
- * Insert a new node with the given piece of data before the given
- * node in the given list.
- *
- * Results:
- * SUCCESS or FAILURE.
- *
- * Side Effects:
- * the firstPtr field will be changed if ln is the first node in the
- * list.
- *
- *-----------------------------------------------------------------------
- */
-ReturnStatus
-Lst_Insert (l, ln, d)
- Lst l; /* list to manipulate */
- LstNode ln; /* node before which to insert d */
- ClientData d; /* datum to be inserted */
-{
- register ListNode nLNode; /* new lnode for d */
- register ListNode lNode = (ListNode)ln;
- register List list = (List)l;
-
-
- /*
- * check validity of arguments
- */
- if (LstValid (l) && (LstIsEmpty (l) && ln == NILLNODE))
- goto ok;
-
- if (!LstValid (l) || LstIsEmpty (l) || !LstNodeValid (ln, l)) {
- return (FAILURE);
- }
-
- ok:
- PAlloc (nLNode, ListNode);
-
- nLNode->datum = d;
- nLNode->useCount = nLNode->flags = 0;
-
- if (ln == NILLNODE) {
- if (list->isCirc) {
- nLNode->prevPtr = nLNode->nextPtr = nLNode;
- } else {
- nLNode->prevPtr = nLNode->nextPtr = NilListNode;
- }
- list->firstPtr = list->lastPtr = nLNode;
- } else {
- nLNode->prevPtr = lNode->prevPtr;
- nLNode->nextPtr = lNode;
-
- if (nLNode->prevPtr != NilListNode) {
- nLNode->prevPtr->nextPtr = nLNode;
- }
- lNode->prevPtr = nLNode;
-
- if (lNode == list->firstPtr) {
- list->firstPtr = nLNode;
- }
- }
-
- return (SUCCESS);
-}
-
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