xnu-4903.231.4.tar.gz

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

diff --git a/osfmk/kern/ipc_sync.h b/osfmk/kern/ipc_sync.h
index e9e7a07c849a4d9f5194c245034b7e82ba150996..c9fca597b869e30784344e53b1554f7ad83e0e4b 100644 (file)
--- a/osfmk/kern/ipc_sync.h
+++ b/osfmk/kern/ipc_sync.h
@@ -1,16 +1,19 @@
 /*
  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * @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. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
+ * 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
@@ -20,7 +23,7 @@
  * 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@
@@ -33,13 +36,14 @@
 #include <ipc/ipc_types.h>
 #include <kern/spl.h>
 
-semaphore_t convert_port_to_semaphore (ipc_port_t port);
-ipc_port_t  convert_semaphore_to_port (semaphore_t semaphore);
+extern semaphore_t convert_port_to_semaphore (ipc_port_t port);
+extern ipc_port_t convert_semaphore_to_port (semaphore_t semaphore);
+extern kern_return_t port_name_to_semaphore(
+                                     mach_port_name_t  name,
+                                     semaphore_t       *semaphore);
+extern void semaphore_notify(mach_msg_header_t *msg);
 
 lock_set_t  convert_port_to_lock_set  (ipc_port_t port);
 ipc_port_t  convert_lock_set_to_port  (lock_set_t lock_set);
 
-kern_return_t  port_name_to_semaphore(
-                                     mach_port_name_t  name,
-                                     semaphore_t       *semaphore);
 #endif /* _KERN_IPC_SYNC_H_ */