xnu-1228.12.14.tar.gz

[apple/xnu.git] / osfmk / kern / sync_sema.c

diff --git a/osfmk/kern/sync_sema.c b/osfmk/kern/sync_sema.c
index 36f9dbb9adea986af43724b6421536c74d9b1289..ec121838339cb8c7b3a5af8b1177e45ab36c2511 100644 (file)
--- a/osfmk/kern/sync_sema.c
+++ b/osfmk/kern/sync_sema.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2007 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
@@ -59,7 +59,7 @@
 #include <kern/mach_param.h>
 
 static unsigned int semaphore_event;
-#define SEMAPHORE_EVENT ((event64_t)&semaphore_event)
+#define SEMAPHORE_EVENT CAST_EVENT64_T(&semaphore_event)
 
 zone_t semaphore_zone;
 unsigned int semaphore_max = SEMAPHORE_MAX;
@@ -93,6 +93,8 @@ semaphore_timedwait_signal_trap_internal(
                                clock_res_t nsec,
                                void (*caller_cont)(kern_return_t));
 
+kern_return_t
+semaphore_signal_internal_trap(mach_port_name_t sema_name);
 
 kern_return_t
 semaphore_signal_internal(
@@ -452,6 +454,13 @@ semaphore_signal_trap(
        struct semaphore_signal_trap_args *args)
 {
        mach_port_name_t sema_name = args->signal_name;
+
+       return (semaphore_signal_internal_trap(sema_name));
+}
+
+kern_return_t
+semaphore_signal_internal_trap(mach_port_name_t sema_name)
+{
        semaphore_t     semaphore;
        kern_return_t kr;