88 lines
1.8 KiB
C
88 lines
1.8 KiB
C
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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 <string.h>
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#include <pthread.h>
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typedef struct {
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int v1;
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int v2;
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int v3;
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}laStruct;
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laStruct maStruct;
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void *fonction_update1 (int val)
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{
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maStruct.v1 = val;
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}
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void *fonction_update2 (int val)
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{
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maStruct.v2 = val;
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}
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void *fonction_update3 (int val)
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{
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maStruct.v3 = val;
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}
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int main()
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{
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int resultat;
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pthread_t un_thread;
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pthread_t deux_thread;
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pthread_t trois_thread;
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void *thread_result;
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int val[3] = {1, 3, 5};
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resultat = pthread_create(&un_thread, NULL, fonction_update1, (void *) val[0]);
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if (resultat != 0) {
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perror("Thread creation failed");
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exit(EXIT_FAILURE);
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}
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resultat = pthread_create(&deux_thread, NULL, fonction_update2, (void *) val[1]);
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if (resultat != 0) {
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perror("Thread creation failed");
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exit(EXIT_FAILURE);
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}
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resultat = pthread_create(&trois_thread, NULL, fonction_update3, (void *) val[2]);
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if (resultat != 0) {
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perror("Thread creation failed");
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exit(EXIT_FAILURE);
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}
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printf("Attente de la fin du thread...\n");
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resultat = pthread_join(un_thread, &thread_result);
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if (resultat != 0) {
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perror("Thread join a foir... echoué");
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exit(EXIT_FAILURE);
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}
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printf("Attente de la fin du thread...\n");
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resultat = pthread_join(deux_thread, &thread_result);
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if (resultat != 0) {
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perror("Thread join a foir... echoué");
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exit(EXIT_FAILURE);
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}
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printf("Attente de la fin du thread...\n");
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resultat = pthread_join(trois_thread, &thread_result);
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if (resultat != 0) {
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perror("Thread join a foir... echoué");
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exit(EXIT_FAILURE);
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}
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printf("%d\n%d\n%d\n", maStruct.v1, maStruct.v2, maStruct.v3);
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exit(EXIT_SUCCESS);
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return 0;
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}
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