1/*
2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28
29#include <mach/boolean.h>
30#include <mach/message.h>
31#include <mach/kern_return.h>
32#include <mach/mach_traps.h>
33#include <mach/mach_types.h>
34#include <mach/clock_types.h>
35
36kern_return_t semaphore_signal(
37    mach_port_t signal_semaphore)
38{
39        return semaphore_signal_trap(signal_semaphore);
40}
41
42kern_return_t semaphore_signal_all(
43    mach_port_t signal_semaphore)
44{
45        return semaphore_signal_all_trap(signal_semaphore);
46}
47
48kern_return_t semaphore_signal_thread(
49    mach_port_t signal_semaphore,
50    mach_port_t thread_act)
51{
52        return semaphore_signal_thread_trap(signal_semaphore, thread_act);
53}
54
55kern_return_t semaphore_wait (
56    mach_port_t wait_semaphore)
57{
58        return semaphore_wait_trap(wait_semaphore);
59}
60
61kern_return_t semaphore_timedwait (
62    mach_port_t wait_semaphore,
63    mach_timespec_t wait_time)
64{
65        return semaphore_timedwait_trap(wait_semaphore,
66                                        wait_time.tv_sec,
67                                        wait_time.tv_nsec);
68}
69
70kern_return_t semaphore_wait_signal (
71    mach_port_t wait_semaphore,
72    mach_port_t signal_semaphore)
73{
74        return semaphore_wait_signal_trap(wait_semaphore, signal_semaphore);
75}
76
77kern_return_t semaphore_timedwait_signal (
78    mach_port_t wait_semaphore,
79    mach_port_t signal_semaphore,
80    mach_timespec_t wait_time)
81{
82        return semaphore_timedwait_signal_trap(wait_semaphore,
83                                               signal_semaphore,
84                                               wait_time.tv_sec,
85                                               wait_time.tv_nsec);
86}
87