1*8d741a5dSApple OSS Distributions /*
2*8d741a5dSApple OSS Distributions * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3*8d741a5dSApple OSS Distributions *
4*8d741a5dSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5*8d741a5dSApple OSS Distributions *
6*8d741a5dSApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code
7*8d741a5dSApple OSS Distributions * as defined in and that are subject to the Apple Public Source License
8*8d741a5dSApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in
9*8d741a5dSApple OSS Distributions * compliance with the License. The rights granted to you under the License
10*8d741a5dSApple OSS Distributions * may not be used to create, or enable the creation or redistribution of,
11*8d741a5dSApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to
12*8d741a5dSApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any
13*8d741a5dSApple OSS Distributions * terms of an Apple operating system software license agreement.
14*8d741a5dSApple OSS Distributions *
15*8d741a5dSApple OSS Distributions * Please obtain a copy of the License at
16*8d741a5dSApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file.
17*8d741a5dSApple OSS Distributions *
18*8d741a5dSApple OSS Distributions * The Original Code and all software distributed under the License are
19*8d741a5dSApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20*8d741a5dSApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21*8d741a5dSApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22*8d741a5dSApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23*8d741a5dSApple OSS Distributions * Please see the License for the specific language governing rights and
24*8d741a5dSApple OSS Distributions * limitations under the License.
25*8d741a5dSApple OSS Distributions *
26*8d741a5dSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27*8d741a5dSApple OSS Distributions */
28*8d741a5dSApple OSS Distributions
29*8d741a5dSApple OSS Distributions #include <mach/boolean.h>
30*8d741a5dSApple OSS Distributions #include <mach/message.h>
31*8d741a5dSApple OSS Distributions #include <mach/kern_return.h>
32*8d741a5dSApple OSS Distributions #include <mach/mach_traps.h>
33*8d741a5dSApple OSS Distributions #include <mach/mach_types.h>
34*8d741a5dSApple OSS Distributions #include <mach/clock_types.h>
35*8d741a5dSApple OSS Distributions
36*8d741a5dSApple OSS Distributions kern_return_t
semaphore_signal(mach_port_t signal_semaphore)37*8d741a5dSApple OSS Distributions semaphore_signal(mach_port_t signal_semaphore)
38*8d741a5dSApple OSS Distributions {
39*8d741a5dSApple OSS Distributions return semaphore_signal_trap(signal_semaphore);
40*8d741a5dSApple OSS Distributions }
41*8d741a5dSApple OSS Distributions
42*8d741a5dSApple OSS Distributions kern_return_t
semaphore_signal_all(mach_port_t signal_semaphore)43*8d741a5dSApple OSS Distributions semaphore_signal_all(mach_port_t signal_semaphore)
44*8d741a5dSApple OSS Distributions {
45*8d741a5dSApple OSS Distributions return semaphore_signal_all_trap(signal_semaphore);
46*8d741a5dSApple OSS Distributions }
47*8d741a5dSApple OSS Distributions
48*8d741a5dSApple OSS Distributions kern_return_t
semaphore_signal_thread(mach_port_t signal_semaphore,mach_port_t thread_act)49*8d741a5dSApple OSS Distributions semaphore_signal_thread(mach_port_t signal_semaphore, mach_port_t thread_act)
50*8d741a5dSApple OSS Distributions {
51*8d741a5dSApple OSS Distributions return semaphore_signal_thread_trap(signal_semaphore, thread_act);
52*8d741a5dSApple OSS Distributions }
53*8d741a5dSApple OSS Distributions
54*8d741a5dSApple OSS Distributions kern_return_t
semaphore_wait(mach_port_t wait_semaphore)55*8d741a5dSApple OSS Distributions semaphore_wait(mach_port_t wait_semaphore)
56*8d741a5dSApple OSS Distributions {
57*8d741a5dSApple OSS Distributions return semaphore_wait_trap(wait_semaphore);
58*8d741a5dSApple OSS Distributions }
59*8d741a5dSApple OSS Distributions
60*8d741a5dSApple OSS Distributions kern_return_t
semaphore_timedwait(mach_port_t wait_semaphore,mach_timespec_t wait_time)61*8d741a5dSApple OSS Distributions semaphore_timedwait(mach_port_t wait_semaphore, mach_timespec_t wait_time)
62*8d741a5dSApple OSS Distributions {
63*8d741a5dSApple OSS Distributions return semaphore_timedwait_trap(wait_semaphore,
64*8d741a5dSApple OSS Distributions wait_time.tv_sec,
65*8d741a5dSApple OSS Distributions wait_time.tv_nsec);
66*8d741a5dSApple OSS Distributions }
67*8d741a5dSApple OSS Distributions
68*8d741a5dSApple OSS Distributions kern_return_t
semaphore_wait_signal(mach_port_t wait_semaphore,mach_port_t signal_semaphore)69*8d741a5dSApple OSS Distributions semaphore_wait_signal(mach_port_t wait_semaphore, mach_port_t signal_semaphore)
70*8d741a5dSApple OSS Distributions {
71*8d741a5dSApple OSS Distributions return semaphore_wait_signal_trap(wait_semaphore, signal_semaphore);
72*8d741a5dSApple OSS Distributions }
73*8d741a5dSApple OSS Distributions
74*8d741a5dSApple OSS Distributions kern_return_t
semaphore_timedwait_signal(mach_port_t wait_semaphore,mach_port_t signal_semaphore,mach_timespec_t wait_time)75*8d741a5dSApple OSS Distributions semaphore_timedwait_signal(mach_port_t wait_semaphore,
76*8d741a5dSApple OSS Distributions mach_port_t signal_semaphore,
77*8d741a5dSApple OSS Distributions mach_timespec_t wait_time)
78*8d741a5dSApple OSS Distributions {
79*8d741a5dSApple OSS Distributions return semaphore_timedwait_signal_trap(wait_semaphore,
80*8d741a5dSApple OSS Distributions signal_semaphore,
81*8d741a5dSApple OSS Distributions wait_time.tv_sec,
82*8d741a5dSApple OSS Distributions wait_time.tv_nsec);
83*8d741a5dSApple OSS Distributions }
84