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 37semaphore_signal(mach_port_t signal_semaphore) 38{ 39 return semaphore_signal_trap(signal_semaphore); 40} 41 42kern_return_t 43semaphore_signal_all(mach_port_t signal_semaphore) 44{ 45 return semaphore_signal_all_trap(signal_semaphore); 46} 47 48kern_return_t 49semaphore_signal_thread(mach_port_t signal_semaphore, mach_port_t thread_act) 50{ 51 return semaphore_signal_thread_trap(signal_semaphore, thread_act); 52} 53 54kern_return_t 55semaphore_wait(mach_port_t wait_semaphore) 56{ 57 return semaphore_wait_trap(wait_semaphore); 58} 59 60kern_return_t 61semaphore_timedwait(mach_port_t wait_semaphore, mach_timespec_t wait_time) 62{ 63 return semaphore_timedwait_trap(wait_semaphore, 64 wait_time.tv_sec, 65 wait_time.tv_nsec); 66} 67 68kern_return_t 69semaphore_wait_signal(mach_port_t wait_semaphore, mach_port_t signal_semaphore) 70{ 71 return semaphore_wait_signal_trap(wait_semaphore, signal_semaphore); 72} 73 74kern_return_t 75semaphore_timedwait_signal(mach_port_t wait_semaphore, 76 mach_port_t signal_semaphore, 77 mach_timespec_t wait_time) 78{ 79 return semaphore_timedwait_signal_trap(wait_semaphore, 80 signal_semaphore, 81 wait_time.tv_sec, 82 wait_time.tv_nsec); 83} 84