45 lines
1.0 KiB
C
45 lines
1.0 KiB
C
/*******************************************************************************
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* File: customer.c
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* Purpose: customer thread
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* Course: bsy
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* Author: M. Thaler, 2011
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* Revision: 5/2012
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* Version: v.fs20
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*******************************************************************************/
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#include <stdio.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <time.h>
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#include <pthread.h>
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#include "commonDefs.h"
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#include "mrand.h"
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//*****************************************************************************
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void *customer(void* data) {
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float ranNum;
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int i;
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rand_t randnum;
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cData *cD = (cData *) data;
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rand_seed(&randnum, 0);
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// put coin and select coffee
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for (i = 0; i < ITERATIONS; i++) {
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ranNum = rand_float(&randnum);
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cD->coinCount += 1;
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if (ranNum < 0.5)
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cD->selCount1 += 1;
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else
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cD->selCount2 += 1;
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}
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pthread_exit(0);
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}
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//*****************************************************************************
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