form1.ui.h~

qt 用来练习使用线程的例子

/****************************************************************************
** ui.h extension file, included from the uic-generated form implementation.
**
** If you wish to add, delete or rename functions or slots use
** Qt Designer which will update this file, preserving your code. Create an
** init() function in place of a constructor, and a destroy() function in
** place of a destructor.
*****************************************************************************/

#include <pthread.h>
#include <unistd.h>

pthread_t th1,th2;
int flag1= 1,flag2 = 1;

void * p1(void *null)
{
 while(flag1)
    {
     printf("thread 1 run...\n");
     usleep(10000);
 }
 pthread_exit(0);
}

void * p2(void *null)
{
    while(flag2){
     printf("thread 2 run...\n");
     usleep(10000);
 }
    pthread_exit(0);
}
void Form1::init()
{
    pthread_create(&th1,NULL,p1,NULL);
    pthread_create(&th2,NULL,p2,NULL);
}
void Form1::stop1()
{
    flag1 = 0;
}


void Form1::stop2()
{
    flag2 = 0;
}