1*1031c584SApple OSS Distributions /*
2*1031c584SApple OSS Distributions * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3*1031c584SApple OSS Distributions *
4*1031c584SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5*1031c584SApple OSS Distributions *
6*1031c584SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code
7*1031c584SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License
8*1031c584SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in
9*1031c584SApple OSS Distributions * compliance with the License. The rights granted to you under the License
10*1031c584SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of,
11*1031c584SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to
12*1031c584SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any
13*1031c584SApple OSS Distributions * terms of an Apple operating system software license agreement.
14*1031c584SApple OSS Distributions *
15*1031c584SApple OSS Distributions * Please obtain a copy of the License at
16*1031c584SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file.
17*1031c584SApple OSS Distributions *
18*1031c584SApple OSS Distributions * The Original Code and all software distributed under the License are
19*1031c584SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20*1031c584SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21*1031c584SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22*1031c584SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23*1031c584SApple OSS Distributions * Please see the License for the specific language governing rights and
24*1031c584SApple OSS Distributions * limitations under the License.
25*1031c584SApple OSS Distributions *
26*1031c584SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27*1031c584SApple OSS Distributions */
28*1031c584SApple OSS Distributions
29*1031c584SApple OSS Distributions #include <mach/boolean.h>
30*1031c584SApple OSS Distributions #include <mach/message.h>
31*1031c584SApple OSS Distributions #include <mach/kern_return.h>
32*1031c584SApple OSS Distributions #include <mach/mach_traps.h>
33*1031c584SApple OSS Distributions #include <mach/mach_types.h>
34*1031c584SApple OSS Distributions #include <mach/clock_types.h>
35*1031c584SApple OSS Distributions
36*1031c584SApple OSS Distributions kern_return_t
semaphore_signal(mach_port_t signal_semaphore)37*1031c584SApple OSS Distributions semaphore_signal(mach_port_t signal_semaphore)
38*1031c584SApple OSS Distributions {
39*1031c584SApple OSS Distributions return semaphore_signal_trap(signal_semaphore);
40*1031c584SApple OSS Distributions }
41*1031c584SApple OSS Distributions
42*1031c584SApple OSS Distributions kern_return_t
semaphore_signal_all(mach_port_t signal_semaphore)43*1031c584SApple OSS Distributions semaphore_signal_all(mach_port_t signal_semaphore)
44*1031c584SApple OSS Distributions {
45*1031c584SApple OSS Distributions return semaphore_signal_all_trap(signal_semaphore);
46*1031c584SApple OSS Distributions }
47*1031c584SApple OSS Distributions
48*1031c584SApple OSS Distributions kern_return_t
semaphore_signal_thread(mach_port_t signal_semaphore,mach_port_t thread_act)49*1031c584SApple OSS Distributions semaphore_signal_thread(mach_port_t signal_semaphore, mach_port_t thread_act)
50*1031c584SApple OSS Distributions {
51*1031c584SApple OSS Distributions return semaphore_signal_thread_trap(signal_semaphore, thread_act);
52*1031c584SApple OSS Distributions }
53*1031c584SApple OSS Distributions
54*1031c584SApple OSS Distributions kern_return_t
semaphore_wait(mach_port_t wait_semaphore)55*1031c584SApple OSS Distributions semaphore_wait(mach_port_t wait_semaphore)
56*1031c584SApple OSS Distributions {
57*1031c584SApple OSS Distributions return semaphore_wait_trap(wait_semaphore);
58*1031c584SApple OSS Distributions }
59*1031c584SApple OSS Distributions
60*1031c584SApple OSS Distributions kern_return_t
semaphore_timedwait(mach_port_t wait_semaphore,mach_timespec_t wait_time)61*1031c584SApple OSS Distributions semaphore_timedwait(mach_port_t wait_semaphore, mach_timespec_t wait_time)
62*1031c584SApple OSS Distributions {
63*1031c584SApple OSS Distributions return semaphore_timedwait_trap(wait_semaphore,
64*1031c584SApple OSS Distributions wait_time.tv_sec,
65*1031c584SApple OSS Distributions wait_time.tv_nsec);
66*1031c584SApple OSS Distributions }
67*1031c584SApple OSS Distributions
68*1031c584SApple OSS Distributions kern_return_t
semaphore_wait_signal(mach_port_t wait_semaphore,mach_port_t signal_semaphore)69*1031c584SApple OSS Distributions semaphore_wait_signal(mach_port_t wait_semaphore, mach_port_t signal_semaphore)
70*1031c584SApple OSS Distributions {
71*1031c584SApple OSS Distributions return semaphore_wait_signal_trap(wait_semaphore, signal_semaphore);
72*1031c584SApple OSS Distributions }
73*1031c584SApple OSS Distributions
74*1031c584SApple OSS Distributions kern_return_t
semaphore_timedwait_signal(mach_port_t wait_semaphore,mach_port_t signal_semaphore,mach_timespec_t wait_time)75*1031c584SApple OSS Distributions semaphore_timedwait_signal(mach_port_t wait_semaphore,
76*1031c584SApple OSS Distributions mach_port_t signal_semaphore,
77*1031c584SApple OSS Distributions mach_timespec_t wait_time)
78*1031c584SApple OSS Distributions {
79*1031c584SApple OSS Distributions return semaphore_timedwait_signal_trap(wait_semaphore,
80*1031c584SApple OSS Distributions signal_semaphore,
81*1031c584SApple OSS Distributions wait_time.tv_sec,
82*1031c584SApple OSS Distributions wait_time.tv_nsec);
83*1031c584SApple OSS Distributions }
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