/*
- * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2008 Apple Inc. All rights reserved.
*
- * @APPLE_LICENSE_OSREFERENCE_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.
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
- * Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ 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.
*
- * 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
+ * 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_
#include <sys/cdefs.h>
__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_signal_thread (semaphore_t semaphore,
- thread_t thread);
+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);
+
+#endif /* XNU_KERNEL_PRIVATE */
+
+#else /* KERNEL */
+
+extern kern_return_t semaphore_timedwait(semaphore_t semaphore,
+ 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_wait (semaphore_t semaphore);
-extern kern_return_t semaphore_timedwait (semaphore_t 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_signal (semaphore_t wait_semaphore,
- semaphore_t signal_semaphore);
+#endif /* KERNEL */
-extern kern_return_t semaphore_timedwait_signal(semaphore_t wait_semaphore,
- semaphore_t signal_semaphore,
- mach_timespec_t wait_time);
__END_DECLS
-#ifdef PRIVATE
+#ifdef PRIVATE
-#define SEMAPHORE_OPTION_NONE 0x00000000
+#define SEMAPHORE_OPTION_NONE 0x00000000
-#define SEMAPHORE_SIGNAL 0x00000001
-#define SEMAPHORE_WAIT 0x00000002
-#define SEMAPHORE_WAIT_ON_SIGNAL 0x00000008
+#define SEMAPHORE_SIGNAL 0x00000001
+#define SEMAPHORE_WAIT 0x00000002
+#define SEMAPHORE_WAIT_ON_SIGNAL 0x00000008
-#define SEMAPHORE_SIGNAL_TIMEOUT 0x00000010
-#define SEMAPHORE_SIGNAL_ALL 0x00000020
-#define SEMAPHORE_SIGNAL_INTERRUPT 0x00000040 /* libmach implements */
-#define SEMAPHORE_SIGNAL_PREPOST 0x00000080
+#define SEMAPHORE_SIGNAL_TIMEOUT 0x00000010
+#define SEMAPHORE_SIGNAL_ALL 0x00000020
+#define SEMAPHORE_SIGNAL_INTERRUPT 0x00000040 /* libmach implements */
+#define SEMAPHORE_SIGNAL_PREPOST 0x00000080
-#define SEMAPHORE_WAIT_TIMEOUT 0x00000100
-#define SEMAPHORE_WAIT_INTERRUPT 0x00000400 /* libmach implements */
+#define SEMAPHORE_WAIT_TIMEOUT 0x00000100
+#define SEMAPHORE_WAIT_INTERRUPT 0x00000400 /* libmach implements */
-#define SEMAPHORE_TIMEOUT_NOBLOCK 0x00100000
-#define SEMAPHORE_TIMEOUT_RELATIVE 0x00200000
+#define SEMAPHORE_TIMEOUT_NOBLOCK 0x00100000
+#define SEMAPHORE_TIMEOUT_RELATIVE 0x00200000
-#define SEMAPHORE_USE_SAVED_RESULT 0x01000000 /* internal use only */
-#define SEMAPHORE_SIGNAL_RELEASE 0x02000000 /* internal use only */
+#define SEMAPHORE_USE_SAVED_RESULT 0x01000000 /* internal use only */
+#define SEMAPHORE_SIGNAL_RELEASE 0x02000000 /* internal use only */
-#endif /* PRIVATE */
+#endif /* PRIVATE */
-#endif /* _MACH_SEMAPHORE_H_ */
+#endif /* _MACH_SEMAPHORE_H_ */
projects / apple / xnu.git / blobdiff