linux c 终止线程

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

void* thread_function(void* arg) {
    // 线程执行的代码
    printf("Thread is running
");
    // 正常退出线程
    pthread_exit(NULL);
}

int main() {
    pthread_t thread;
    if (pthread_create(&thread, NULL, thread_function, NULL) != 0) {
        perror("pthread_create");
        return 1;
    }
    // 等待线程结束
    pthread_join(thread, NULL);
    printf("Thread has terminated
");
    return 0;
}

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

void* thread_function(void* arg) {
    while (1) {
        // 线程执行的代码
        printf("Thread is running
");
        sleep(1);
    }
    return NULL;
}

int main() {
    pthread_t thread;
    if (pthread_create(&thread, NULL, thread_function, NULL) != 0) {
        perror("pthread_create");
        return 1;
    }
    // 主线程等待一段时间后终止子线程
    sleep(5);
    if (pthread_cancel(thread) != 0) {
        perror("pthread_cancel");
        return 1;
    }
    // 等待线程结束
    pthread_join(thread, NULL);
    printf("Thread has been canceled
");
    return 0;
}