47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
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/*******************************************************************************
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* File: coffeTeller.c
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* Purpose: coffe teller with pthreads
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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 <sys/types.h>
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#include <sys/wait.h>
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#include <pthread.h>
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#include "commonDefs.h"
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//******************************************************************************
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void *coffeeTeller(void* data) {
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int i;
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cData *cD = (cData *) data;
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// now start selling coffee
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printf("\nCoffee teller machine starting\n\n");
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i = 0;
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while (i < ITERATIONS) {
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if (cD->coinCount != cD->selCount1 + cD->selCount2) {
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printf("error c = %5d s1 =%6d s2 =%6d diff: %4d\ti = %d\n",
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cD->coinCount, cD->selCount1, cD->selCount2,
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cD->coinCount - cD->selCount1 - cD->selCount2,
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i);
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cD->coinCount = 0;
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cD->selCount1 = cD->selCount2 = 0;
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}
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if (i%1000000 == 0) printf("working %d\n", i);
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i++;
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}
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pthread_exit(0);
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}
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//******************************************************************************
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