1*27b03b36SApple OSS Distributions /*
2*27b03b36SApple OSS Distributions * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3*27b03b36SApple OSS Distributions *
4*27b03b36SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5*27b03b36SApple OSS Distributions *
6*27b03b36SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code
7*27b03b36SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License
8*27b03b36SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in
9*27b03b36SApple OSS Distributions * compliance with the License. The rights granted to you under the License
10*27b03b36SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of,
11*27b03b36SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to
12*27b03b36SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any
13*27b03b36SApple OSS Distributions * terms of an Apple operating system software license agreement.
14*27b03b36SApple OSS Distributions *
15*27b03b36SApple OSS Distributions * Please obtain a copy of the License at
16*27b03b36SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file.
17*27b03b36SApple OSS Distributions *
18*27b03b36SApple OSS Distributions * The Original Code and all software distributed under the License are
19*27b03b36SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20*27b03b36SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21*27b03b36SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22*27b03b36SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23*27b03b36SApple OSS Distributions * Please see the License for the specific language governing rights and
24*27b03b36SApple OSS Distributions * limitations under the License.
25*27b03b36SApple OSS Distributions *
26*27b03b36SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27*27b03b36SApple OSS Distributions */
28*27b03b36SApple OSS Distributions
29*27b03b36SApple OSS Distributions #include <mach/boolean.h>
30*27b03b36SApple OSS Distributions #include <mach/message.h>
31*27b03b36SApple OSS Distributions #include <mach/kern_return.h>
32*27b03b36SApple OSS Distributions #include <mach/mach_traps.h>
33*27b03b36SApple OSS Distributions #include <mach/mach_types.h>
34*27b03b36SApple OSS Distributions #include <mach/clock_types.h>
35*27b03b36SApple OSS Distributions
36*27b03b36SApple OSS Distributions kern_return_t
semaphore_signal(mach_port_t signal_semaphore)37*27b03b36SApple OSS Distributions semaphore_signal(mach_port_t signal_semaphore)
38*27b03b36SApple OSS Distributions {
39*27b03b36SApple OSS Distributions return semaphore_signal_trap(signal_semaphore);
40*27b03b36SApple OSS Distributions }
41*27b03b36SApple OSS Distributions
42*27b03b36SApple OSS Distributions kern_return_t
semaphore_signal_all(mach_port_t signal_semaphore)43*27b03b36SApple OSS Distributions semaphore_signal_all(mach_port_t signal_semaphore)
44*27b03b36SApple OSS Distributions {
45*27b03b36SApple OSS Distributions return semaphore_signal_all_trap(signal_semaphore);
46*27b03b36SApple OSS Distributions }
47*27b03b36SApple OSS Distributions
48*27b03b36SApple OSS Distributions kern_return_t
semaphore_signal_thread(mach_port_t signal_semaphore,mach_port_t thread_act)49*27b03b36SApple OSS Distributions semaphore_signal_thread(mach_port_t signal_semaphore, mach_port_t thread_act)
50*27b03b36SApple OSS Distributions {
51*27b03b36SApple OSS Distributions return semaphore_signal_thread_trap(signal_semaphore, thread_act);
52*27b03b36SApple OSS Distributions }
53*27b03b36SApple OSS Distributions
54*27b03b36SApple OSS Distributions kern_return_t
semaphore_wait(mach_port_t wait_semaphore)55*27b03b36SApple OSS Distributions semaphore_wait(mach_port_t wait_semaphore)
56*27b03b36SApple OSS Distributions {
57*27b03b36SApple OSS Distributions return semaphore_wait_trap(wait_semaphore);
58*27b03b36SApple OSS Distributions }
59*27b03b36SApple OSS Distributions
60*27b03b36SApple OSS Distributions kern_return_t
semaphore_timedwait(mach_port_t wait_semaphore,mach_timespec_t wait_time)61*27b03b36SApple OSS Distributions semaphore_timedwait(mach_port_t wait_semaphore, mach_timespec_t wait_time)
62*27b03b36SApple OSS Distributions {
63*27b03b36SApple OSS Distributions return semaphore_timedwait_trap(wait_semaphore,
64*27b03b36SApple OSS Distributions wait_time.tv_sec,
65*27b03b36SApple OSS Distributions wait_time.tv_nsec);
66*27b03b36SApple OSS Distributions }
67*27b03b36SApple OSS Distributions
68*27b03b36SApple OSS Distributions kern_return_t
semaphore_wait_signal(mach_port_t wait_semaphore,mach_port_t signal_semaphore)69*27b03b36SApple OSS Distributions semaphore_wait_signal(mach_port_t wait_semaphore, mach_port_t signal_semaphore)
70*27b03b36SApple OSS Distributions {
71*27b03b36SApple OSS Distributions return semaphore_wait_signal_trap(wait_semaphore, signal_semaphore);
72*27b03b36SApple OSS Distributions }
73*27b03b36SApple OSS Distributions
74*27b03b36SApple OSS Distributions kern_return_t
semaphore_timedwait_signal(mach_port_t wait_semaphore,mach_port_t signal_semaphore,mach_timespec_t wait_time)75*27b03b36SApple OSS Distributions semaphore_timedwait_signal(mach_port_t wait_semaphore,
76*27b03b36SApple OSS Distributions mach_port_t signal_semaphore,
77*27b03b36SApple OSS Distributions mach_timespec_t wait_time)
78*27b03b36SApple OSS Distributions {
79*27b03b36SApple OSS Distributions return semaphore_timedwait_signal_trap(wait_semaphore,
80*27b03b36SApple OSS Distributions signal_semaphore,
81*27b03b36SApple OSS Distributions wait_time.tv_sec,
82*27b03b36SApple OSS Distributions wait_time.tv_nsec);
83*27b03b36SApple OSS Distributions }
84