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88 lines
1.9 KiB
88 lines
1.9 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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#include <assert.h>
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#include <stdio.h>
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#include "../Utils/threadlib.h"
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int a[100000];
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int n = 10;
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void * hello(void * arg)
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{
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int i,j;
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//printf("In child %d: %p \n", getpid(), arg);
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//fflush(stdout);
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//kill(0,SIGSTOP);
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for (j = 0; j < 1000; j++)
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{
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for (i = 0; i < n; i++)
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{
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a[i] = 1;
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}
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}
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return 0;
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}
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THREAD_HANDLE threads[MAXTHREADS];
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int threads_started;
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int main(int argc, char *argv[])
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{
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int numthreads = 5;
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int numreps = 1000;
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int success;
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int i,j;
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//sscanf(argv[1], "%d", &numthreads);
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printf("Threads: %d * reps: %d\n", numthreads, numreps);
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assert(numthreads < MAXTHREADS);
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for (j = 0; j < numreps; j++)
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{
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for (i = 0; i < numthreads; i++)
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{
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//printf("Creating thread\n");
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//fflush(stdout);
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if (!CreateOneThread(&threads[i], hello, 0))
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{
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fprintf(stdout, "CreateOneThread failed\n");
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}
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fflush(stdout);
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}
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for (i = 0; i < numthreads; i++)
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{
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BOOL success;
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success = JoinOneThread(threads[i]);
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if (!success)
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{
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fprintf(stdout, "JoinOneThread failed\n");
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fflush (stdout);
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}
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}
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printf("Finished rep %d\n", j);
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fflush (stdout);
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}
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printf("All threads joined\n");
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fflush (stdout);
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return 0;
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}
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