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81 lines
1.7 KiB
81 lines
1.7 KiB
/*
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* Copyright 2002-2019 Intel Corporation.
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*
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* This software is provided to you as Sample Source Code as defined in the accompanying
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* End User License Agreement for the Intel(R) Software Development Products ("Agreement")
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* section 1.L.
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*
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* This software and the related documents are provided as is, with no express or implied
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* warranties, other than those that are expressly stated in the License.
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*/
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/*! @file
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* Implementation of the threading API in Unix.
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*/
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#include "threadlib.h"
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#include <sched.h>
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#include <sys/types.h>
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#include <signal.h>
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#include <unistd.h>
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#include <pthread.h>
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#include <stdio.h>
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#if defined(TARGET_LINUX)
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#include <sys/syscall.h>
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/*
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* Get thread Id
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*/
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unsigned long GetTid()
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{
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return (unsigned long)syscall(__NR_gettid);
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}
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#elif defined(TARGET_MAC)
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#include <mach/mach.h>
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/*
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* Get thread Id
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*/
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unsigned long GetTid()
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{
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return mach_thread_self();
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}
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#endif
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BOOL CreateOneThread(THREAD_HANDLE * pThreadHandle, THREAD_RTN_PTR threadRtn, void * arg)
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{
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pthread_t pthreadId;
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int rval;
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rval = pthread_create(&pthreadId, 0, threadRtn, arg);
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if (rval != 0) {
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perror("thread");
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fprintf(stdout, "pthread_create() failed with code: %d\n", rval);
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fflush(stdout);
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return FALSE;
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}
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*pThreadHandle = (THREAD_HANDLE)pthreadId;
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return TRUE;
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}
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BOOL JoinOneThread(THREAD_HANDLE threadHandle)
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{
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pthread_t pthreadId = (pthread_t)threadHandle;
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int status = pthread_join(pthreadId, 0);
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return (status==0) ? TRUE : FALSE;
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}
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void ExitCurrentThread()
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{
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pthread_exit(0);
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}
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void DelayCurrentThread(unsigned int millisec)
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{
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#if defined(TARGET_LINUX)
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sched_yield();
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#endif
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usleep(millisec*1000);
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}
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