剛才寫了一個簡單的多執行序程式....記錄一下

#include <stdio.h>
#include <pthread.h>

void* thread0(void*);
void* thread1(void*);

int main(void) {

        void* result;
        pthread_t t0; 
        pthread_t t1; 

        pthread_create(&t0, NULL, thread0, NULL);
        pthread_create(&t1, NULL, thread1, NULL);

        /* wait for thread terminate */
        pthread_join(t0, &result);
        pthread_join(t1, &result);

        return 0;
}

void* thread0(void *argu) {

        int i = 0;

        for (; i<5; i++) {
                printf("thread0: %d\n", i); 
                sleep(1);
        }   

        return NULL;
}


void* thread1(void *argu) {

        int i = 0;

        for (; i<10; i++) {
                printf("thread1: %d\n", i); 
                sleep(1);
        }   

        return NULL;
}
 
 
ps. Compile 時需要加上 -lpthread --> gcc a.c -lthread
 
 
執行結果:

./a.out
thread1: 0
thread0: 0
thread1: 1
thread0: 1
thread1: 2
thread0: 2
thread1: 3
thread0: 3
thread1: 4
thread0: 4
thread1: 5
thread1: 6
thread1: 7
thread1: 8
thread1: 9

 
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