53 lines
1.0 KiB
C
53 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 *wokerT1(void *vargp)
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{
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for(int i=0; i<5; i++)
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{
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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 *wokerT2(void *vargp)
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{
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for(int i=0; i<5; i++)
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{
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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 *wokerT3(void *vargp)
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{
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for(int i=0; i<5; i++)
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{
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time_t t = time(NULL);
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printf("Current time %s\n",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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pthread_t t1,t2,t3;
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pthread_create(&t1, NULL, wokerT1, NULL);
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pthread_create(&t2, NULL, wokerT2, NULL);
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pthread_create(&t3, NULL, wokerT3, 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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