diff options
Diffstat (limited to 'usr.bin/make/lst.lib/lstAppend.c')
| -rw-r--r-- | usr.bin/make/lst.lib/lstAppend.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/usr.bin/make/lst.lib/lstAppend.c b/usr.bin/make/lst.lib/lstAppend.c index 93800db01a0b..b6f15d371536 100644 --- a/usr.bin/make/lst.lib/lstAppend.c +++ b/usr.bin/make/lst.lib/lstAppend.c @@ -1,3 +1,5 @@ +/* $NetBSD: lstAppend.c,v 1.4 1995/06/14 15:20:44 christos Exp $ */ + /* * Copyright (c) 1988, 1989, 1990, 1993 * The Regents of the University of California. All rights reserved. @@ -35,7 +37,11 @@ */ #ifndef lint -static char sccsid[] = "@(#)lstAppend.c 8.2 (Berkeley) 4/28/95"; +#if 0 +static char sccsid[] = "@(#)lstAppend.c 8.1 (Berkeley) 6/6/93"; +#else +static char rcsid[] = "$NetBSD: lstAppend.c,v 1.4 1995/06/14 15:20:44 christos Exp $"; +#endif #endif /* not lint */ /*- @@ -70,23 +76,23 @@ Lst_Append (l, ln, d) register List list; register ListNode lNode; register ListNode nLNode; - + if (LstValid (l) && (ln == NILLNODE && LstIsEmpty (l))) { goto ok; } - + if (!LstValid (l) || LstIsEmpty (l) || ! LstNodeValid (ln, l)) { return (FAILURE); } ok: - + list = (List)l; lNode = (ListNode)ln; PAlloc (nLNode, ListNode); nLNode->datum = d; nLNode->useCount = nLNode->flags = 0; - + if (lNode == NilListNode) { if (list->isCirc) { nLNode->nextPtr = nLNode->prevPtr = nLNode; @@ -97,17 +103,17 @@ Lst_Append (l, ln, d) } else { nLNode->prevPtr = lNode; nLNode->nextPtr = lNode->nextPtr; - + lNode->nextPtr = nLNode; if (nLNode->nextPtr != NilListNode) { nLNode->nextPtr->prevPtr = nLNode; } - + if (lNode == list->lastPtr) { list->lastPtr = nLNode; } } - + return (SUCCESS); } |