test.c

这是linux下的基础C编程代码。都是已经调试成功的

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <pthread.h>
#include <sys/time.h>
#include <sys/select.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <string.h>
#include <signal.h>

int hangfei=10;

void *test1()
{
	int hangfei1;
	hangfei1=hangfei;
	printf("test1:%d",hangfei1);
	sleep(5);
	scanf("%d",&hangfei1);
    printf("test1:%d",hangfei1);
	pthread_exit(0);
}

void *test2()
{
	int hangfei1;
	hangfei1=9;
	printf("test2:%d",hangfei1);
	sleep(5);
	pthread_exit(0);
}

void *test3()
{
	int hangfei1;
	hangfei1=11;
	printf("test3:%d",hangfei1);
	sleep(15);
	scanf("%d",&hangfei);
	printf("test3 hangfei:%d",hangfei);
	pthread_exit(0);
}

int main()
{
	pthread_t thread[3];
	
	pthread_create(&thread[0], NULL, test1, NULL);
	pthread_create(&thread[1], NULL, test2, NULL);
	pthread_create(&thread[2], NULL, test3, NULL);

	pthread_join(thread[0], NULL);
	pthread_join(thread[1], NULL);
	pthread_join(thread[2], NULL);

	return 0;
}