X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/8ad349bb6ed4a0be06e34c92be0d98b92e078db4..d41d1dae2cd00cc08c7982087d1c445180cad9f5:/osfmk/kern/queue.h

diff --git a/osfmk/kern/queue.h b/osfmk/kern/queue.h
index 3d32db7a8..d0bab0c61 100644
--- a/osfmk/kern/queue.h
+++ b/osfmk/kern/queue.h
@@ -1,31 +1,29 @@
 /*
  * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
- * This file contains Original Code and/or Modifications of Original Code 
- * as defined in and that are subject to the Apple Public Source License 
- * Version 2.0 (the 'License'). You may not use this file except in 
- * compliance with the License.  The rights granted to you under the 
- * License may not be used to create, or enable the creation or 
- * redistribution of, unlawful or unlicensed copies of an Apple operating 
- * system, or to circumvent, violate, or enable the circumvention or 
- * violation of, any terms of an Apple operating system software license 
- * agreement.
- *
- * Please obtain a copy of the License at 
- * http://www.opensource.apple.com/apsl/ and read it before using this 
- * file.
- *
- * The 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, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
- * Please see the License for the specific language governing rights and 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * 
+ * The 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, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
  * limitations under the License.
- *
- * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
+ * 
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*
  * @OSF_COPYRIGHT@
@@ -148,7 +146,7 @@ extern void		insque(
 				queue_entry_t	pred);
 
 /* Dequeue element */
-extern int		remque(
+extern void		remque(
 				queue_entry_t elt);
 
 __END_DECLS
@@ -227,14 +225,12 @@ insque(
 	pred->next = entry;
 }
 
-static __inline__ integer_t
+static __inline__ void
 remque(
 	register queue_entry_t elt)
 {
 	(elt->next)->prev = elt->prev;
 	(elt->prev)->next = elt->next;
-
-	return((integer_t)elt);
 }
 
 #endif	/* !__GNUC__ */
@@ -490,6 +486,9 @@ MACRO_BEGIN							\
 		(head)->next = __next;				\
 	else							\
 		((type)__prev)->field.next = __next;		\
+								\
+	(elt)->field.next = NULL;				\
+	(elt)->field.prev = NULL;				\
 MACRO_END
 
 /*
@@ -513,6 +512,9 @@ MACRO_BEGIN							\
 	else							\
 		((type)(__next))->field.prev = (head);		\
 	(head)->next = __next;					\
+								\
+	(entry)->field.next = NULL;				\
+	(entry)->field.prev = NULL;				\
 MACRO_END
 
 /*
@@ -536,6 +538,9 @@ MACRO_BEGIN							\
 	else							\
 		((type)(__prev))->field.next = (head);		\
 	(head)->prev = __prev;					\
+								\
+	(entry)->field.next = NULL;				\
+	(entry)->field.prev = NULL;				\
 MACRO_END
 
 /*