xnu-1456.1.26.tar.gz

[apple/xnu.git] / osfmk / mach / semaphore.h

diff --git a/osfmk/mach/semaphore.h b/osfmk/mach/semaphore.h
index eb79b7a361800f9ccb3e3f61f5690143aea9e412..36ba3d00f80ac0eeaddb1d74a4fd72348bf2431e 100644 (file)
--- a/osfmk/mach/semaphore.h
+++ b/osfmk/mach/semaphore.h
@@ -1,31 +1,29 @@
 /*
- * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2008 Apple 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@
  */
 
 #ifndef _MACH_SEMAPHORE_H_
@@ -56,19 +54,62 @@ __BEGIN_DECLS
 
 extern kern_return_t   semaphore_signal        (semaphore_t semaphore);
 extern kern_return_t   semaphore_signal_all    (semaphore_t semaphore);
+
+extern kern_return_t   semaphore_wait          (semaphore_t semaphore);
+
+#ifdef KERNEL
+
+#ifdef __LP64__
+
+#ifdef KERNEL_PRIVATE
+
+extern kern_return_t   semaphore_timedwait     (semaphore_t semaphore, 
+                                                                                                mach_timespec_t wait_time);
+
+#endif /* KERNEL_PRIVATE */
+
+#else  /* __LP64__ */
+
+extern kern_return_t   semaphore_timedwait     (semaphore_t semaphore, 
+                                                                                                mach_timespec_t wait_time);
+
+#endif /* __LP64__ */
+
+extern kern_return_t   semaphore_wait_deadline (semaphore_t semaphore,
+                                                                                                uint64_t deadline);
+extern kern_return_t   semaphore_wait_noblock  (semaphore_t semaphore);
+
+#ifdef XNU_KERNEL_PRIVATE
+
+extern  kern_return_t   semaphore_wait_signal   (semaphore_t wait_semaphore,
+                                                 semaphore_t signal_semaphore);
+
+extern  kern_return_t  semaphore_timedwait_signal(semaphore_t wait_semaphore,
+                                                                                                  semaphore_t signal_semaphore,
+                                                                                                  mach_timespec_t wait_time);
+
 extern kern_return_t   semaphore_signal_thread (semaphore_t semaphore,
                                                  thread_t thread);
 
-extern kern_return_t   semaphore_wait          (semaphore_t semaphore);
+#endif /* XNU_KERNEL_PRIVATE */
+
+#else  /* KERNEL */
+
 extern kern_return_t   semaphore_timedwait     (semaphore_t semaphore, 
-                                                mach_timespec_t wait_time);
+                                                                                                mach_timespec_t wait_time);
+
+extern  kern_return_t  semaphore_timedwait_signal(semaphore_t wait_semaphore,
+                                                                                                  semaphore_t signal_semaphore,
+                                                                                                  mach_timespec_t wait_time);
 
 extern  kern_return_t   semaphore_wait_signal   (semaphore_t wait_semaphore,
                                                  semaphore_t signal_semaphore);
 
-extern  kern_return_t semaphore_timedwait_signal(semaphore_t wait_semaphore,
-                                                 semaphore_t signal_semaphore,
-                                                 mach_timespec_t wait_time);
+extern kern_return_t   semaphore_signal_thread (semaphore_t semaphore,
+                                                 thread_t thread);
+
+#endif /* KERNEL */
+
 __END_DECLS
 
 #ifdef PRIVATE