From 986bc2ac05bc4c08c6a0ed30c9e97674932ccfeb Mon Sep 17 00:00:00 2001
From: Lorry Tar Creator <lorry-tar-importer@baserock.org>
Date: Mon, 1 Apr 2013 14:07:52 +0000
Subject: Imported from
 /home/lorry/working-area/delta_bmake-tarball/bmake.tar.gz.

---
 lst.lib/lstDestroy.c | 101 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 101 insertions(+)
 create mode 100644 lst.lib/lstDestroy.c

(limited to 'lst.lib/lstDestroy.c')

diff --git a/lst.lib/lstDestroy.c b/lst.lib/lstDestroy.c
new file mode 100644
index 0000000..92c5b2b
--- /dev/null
+++ b/lst.lib/lstDestroy.c
@@ -0,0 +1,101 @@
+/*	$NetBSD: lstDestroy.c,v 1.16 2008/12/13 15:19:29 dsl Exp $	*/
+
+/*
+ * 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. 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 MAKE_NATIVE
+static char rcsid[] = "$NetBSD: lstDestroy.c,v 1.16 2008/12/13 15:19:29 dsl Exp $";
+#else
+#include <sys/cdefs.h>
+#ifndef lint
+#if 0
+static char sccsid[] = "@(#)lstDestroy.c	8.1 (Berkeley) 6/6/93";
+#else
+__RCSID("$NetBSD: lstDestroy.c,v 1.16 2008/12/13 15:19:29 dsl Exp $");
+#endif
+#endif /* not lint */
+#endif
+
+/*-
+ * 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(Lst list, FreeProc *freeProc)
+{
+    ListNode	ln;
+    ListNode	tln = NULL;
+
+    if (list == NULL)
+	return;
+
+    /* To ease scanning */
+    if (list->lastPtr != NULL)
+	list->lastPtr->nextPtr = NULL;
+    else {
+	free(list);
+	return;
+    }
+
+    if (freeProc) {
+	for (ln = list->firstPtr; ln != NULL; ln = tln) {
+	     tln = ln->nextPtr;
+	     freeProc(ln->datum);
+	     free(ln);
+	}
+    } else {
+	for (ln = list->firstPtr; ln != NULL; ln = tln) {
+	     tln = ln->nextPtr;
+	     free(ln);
+	}
+    }
+
+    free(list);
+}
-- 
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