X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/91447636331957f3d9b5ca5b508f07c526b0074d..22ba694c5857e62b5a553b1505dcf2e509177f28:/osfmk/kern/sync_lock.h

diff --git a/osfmk/kern/sync_lock.h b/osfmk/kern/sync_lock.h
index a746d58a9..b4e81af38 100644
--- a/osfmk/kern/sync_lock.h
+++ b/osfmk/kern/sync_lock.h
@@ -1,23 +1,29 @@
 /*
  * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_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 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.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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 OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * 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_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*
  * @OSF_COPYRIGHT@
@@ -40,71 +46,7 @@
 #include <kern/wait_queue.h>
 #include <kern/macro_help.h>
 #include <kern/queue.h>
-#include <kern/lock.h>
-
-typedef struct ulock {
-	queue_chain_t	thread_link;	/* ulocks owned by a thread  	    */
-	queue_chain_t	held_link;	/* ulocks held in the lock set	    */
-	queue_chain_t	handoff_link;	/* ulocks w/ active handoffs	    */
-
-	decl_mutex_data(,lock)		/* ulock lock			    */
-
-	struct lock_set *lock_set;	/* the retaining lock set	    */
-	thread_t	holder;		/* thread that holds the lock   */
-	unsigned int			/* flags                            */
-	/* boolean_t */ blocked:1,	/*     did threads block waiting?   */
-	/* boolean_t */	unstable:1,	/*     unstable? (holder died)	    */
-	/* boolean_t */ ho_wait:1,	/*     handoff thread waiting?	    */
-	/* boolean_t */ accept_wait:1,	/*     accepting thread waiting?    */
-			:0;		/*     force to long boundary       */
-
-	struct wait_queue wait_queue;	/* queue of blocked threads	    */
-} Ulock;
-
-typedef struct ulock *ulock_t;
-
-typedef struct lock_set {
-	queue_chain_t	task_link;   /* chain of lock sets owned by a task  */
-	decl_mutex_data(,lock)	     /* lock set lock			    */
-	task_t		owner;	     /* task that owns the lock set	    */
-	ipc_port_t	port;	     /* lock set port			    */
-	int		ref_count;   /* reference count			    */
-
-	boolean_t	active;	     /* active status			    */
-	int		n_ulocks;    /* number of ulocks in the lock set    */
-
-	struct ulock	ulock_list[1];	/* ulock group list place holder    */
-} Lock_Set;
-
-#define ULOCK_NULL	((ulock_t) 0)
-
-#define ULOCK_FREE	0
-#define ULOCK_HELD	1
-
-/*
- *  Data structure internal lock macros
- */
-
-#define lock_set_lock_init(ls)		mutex_init(&(ls)->lock, 0)
-#define lock_set_lock(ls)		mutex_lock(&(ls)->lock)
-#define lock_set_unlock(ls)		mutex_unlock(&(ls)->lock)
-
-#define ulock_lock_init(ul)		mutex_init(&(ul)->lock, 0)
-#define ulock_lock(ul)			mutex_lock(&(ul)->lock)
-#define ulock_unlock(ul)		mutex_unlock(&(ul)->lock)
-
-extern void lock_set_init(void);
-
-extern	kern_return_t	ulock_release_internal(
-					ulock_t		ulock,
-					thread_t	thread);
-
-extern	kern_return_t	lock_make_unstable(
-					ulock_t 	ulock, 
-					thread_t 	thread);
-
-extern	void	ulock_release_all(
-					thread_t	thread);
+#include <kern/locks.h>
 
 extern	void		lock_set_reference	(lock_set_t lock_set);
 extern	void		lock_set_dereference	(lock_set_t lock_set);