xnu-1699.22.73.tar.gz

[apple/xnu.git] / osfmk / kern / lock.h

diff --git a/osfmk/kern/lock.h b/osfmk/kern/lock.h
index 4cb10d3259292383f11661a1a21368586ea426e9..8366e26a6e0896006507ebf6d33a88f2ba624403 100644 (file)
--- a/osfmk/kern/lock.h
+++ b/osfmk/kern/lock.h
@@ -1,23 +1,29 @@
 /*
  * Copyright (c) 2000-2005 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@
@@ -68,47 +74,6 @@ __BEGIN_DECLS
 
 #ifndef        MACH_KERNEL_PRIVATE
 
-typedef struct __mutex__ mutex_t;
-
-#else  /* MACH_KERNEL_PRIVATE */
-
-#define        decl_mutex_data(class,name)     class mutex_t name;
-#define mutex_addr(m)                  (&(m))
-
-extern void                    mutex_init(
-                                               mutex_t         *mutex,
-                                               unsigned short  tag);
-
-#endif /* MACH_KERNEL_PRIVATE */
-
-extern mutex_t         *mutex_alloc(
-                                               unsigned short  tag);
-
-extern void                    mutex_free(
-                                               mutex_t         *mutex);
-
-extern void                    mutex_lock(
-                                               mutex_t         *mutex);
-
-extern void                    mutex_unlock(
-                                               mutex_t         *mutex);
-
-extern boolean_t       mutex_try(
-                                               mutex_t         *mutex);
-
-extern void                    mutex_pause(void);
-
-#define MA_OWNED        0x01
-#define MA_NOTOWNED     0x02
- 
-void                           _mutex_assert (
-                                               mutex_t         *mutex,
-                                               unsigned int    what);
-
-#define mutex_assert(a, b)     _mutex_assert(a, b)
-
-#ifndef        MACH_KERNEL_PRIVATE
-
 typedef struct __lock__ lock_t;
 
 #else  /* MACH_KERNEL_PRIVATE */
@@ -154,19 +119,6 @@ extern wait_result_t       thread_sleep_usimple_lock(
                                                        usimple_lock_t          lock,
                                                        wait_interrupt_t        interruptible);
 
-/* Sleep, unlocking and then relocking a mutex in the process */
-extern wait_result_t   thread_sleep_mutex(
-                                                       event_t                         event,
-                                                       mutex_t                         *mutex,
-                                                       wait_interrupt_t        interruptible);
-                                                                               
-/* Sleep with a deadline, unlocking and then relocking a mutex in the process */
-extern wait_result_t   thread_sleep_mutex_deadline(
-                                                       event_t                         event,
-                                                       mutex_t                         *mutex,
-                                                       uint64_t                        deadline,
-                                                       wait_interrupt_t        interruptible);
-
 /* Sleep, unlocking and then relocking a write lock in the process */
 extern wait_result_t   thread_sleep_lock_write(
                                                        event_t                         event,