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ppc/gen/remque.c /dev/null Libc-262
--- /dev/null
+++ Libc/Libc-262/ppc/gen/remque.c
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License").  You may not use this file except in compliance with the
+ * License.  Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ * 
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992, 1997  NeXT Software, Inc.  All rights reserved.
+ *
+ *	File:	libc/gen/ppc/remque.c
+ *
+ * struct qelem {
+ *	struct qelem	*q_forw;
+ *	struct qelem	*q_back;
+ *	char		q_data[];
+ * };
+ *
+ * void remque(struct qelem *entry);
+ *
+ * Removes `entry' from a queue.
+ *
+ * HISTORY
+ *  24-Jan-1997 Umesh Vaishampayan (umeshv@NeXT.com)
+ *	Ported to PPC.
+ *  10-Nov-92  Derek B Clegg (dclegg@next.com)
+ *	Created.
+ */
+#import <libc.h>
+
+void
+remque(struct qelem *elem)
+{
+    struct qelem *next, *prev;
+
+    next = elem->q_forw;
+    prev = elem->q_back;
+    if (next != 0)
+	next->q_back = prev;
+    if (prev != 0)
+	prev->q_forw = next;
+}