51 lines
1.0 KiB
C
51 lines
1.0 KiB
C
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#include <pthread.h>
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#include <time.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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void *workerT1(void *vargp)
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{
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for (int i = 0; i < 5; i++) {
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printf("My name is Lvjinzhong\n");
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int sleep_time = rand() % 5 + 1;
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sleep(sleep_time);
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}
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return NULL;
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}
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void *workerT2(void *vargp)
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{
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for (int i = 0; i < 5; i++) {
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printf("My student number is 2024414290124\n");
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int sleep_time = rand() % 5 + 1;
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sleep(sleep_time);
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}
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return NULL;
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}
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void *workerT3(void *vargp)
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{
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for (int i = 0; i < 5; i++) {
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time_t t = time(NULL);
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printf("Current time %s", ctime(&t));
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int sleep_time = rand() % 5 + 1;
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sleep(sleep_time);
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}
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return NULL;
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}
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int main()
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{
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srand(time(NULL));
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pthread_t t1, t2, t3;
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pthread_create(&t1, NULL, workerT1, NULL);
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pthread_create(&t2, NULL, workerT2, NULL);
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pthread_create(&t3, NULL, workerT3, NULL);
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pthread_join(t1, NULL);
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pthread_join(t2, NULL);
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pthread_join(t3, NULL);
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return 0;
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}
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