c++多线程编程初探
初步实例介绍CreateThread的用法:
#include "windows.h"
#include "stdio.h"
void Scan(char* str)
{
printf("%s",str);
}
void Start()
{
char* s="NBA YAO YEAR!\n";
HANDLE hThread=CreateThread(NULL,0,(LPTHREAD_START_ROUTINE)Scan,s,0,NULL);
if(CloseHandle(hThread))
{
printf("\nClose Thread Success!\n");
}
else
{
printf("\nClose Thread Failed!");
}
}
void main()
{
int i=0;
for(;i<10;i++)
{
Start();
}
/*参数说明:
HANDLE CreateThread(
LPSECURITY_ATTRIBUTES lpThreadAttributes,//必须为NULL
DWORD dwStackSize, //一般为0 ,表示堆栈与外部大小相同
LPTHREAD_START_ROUTINE lpStartAddress, //线程函数名称
LPVOID lpParameter, //传递给线程函数的参数,如果为多个,自定义结构体
DWORD dwCreationFlags,//0表示创建线程后立即启动线程,如果不是立即启动需要调用ResumeThread函数
LPDWORD lpThreadId); //用来标记该线程的名称
*/
}
http://www.bokee.net/dailymodule/blog_view.do?id=128539
c++ 多线程编程 CreatThread
悬赏分:5 - 解决时间:2009-3-25 16:22
如何使用CreatThread编多线程的程序?给个小例子吧?
提问者: jnncumt - 见习魔法师 二级 最佳答案#include "windows.h"
#include <iostream.h>
int num = 100; //模拟售票系统,共100张票
DWORD WINAPI Fun1(LPVOID lpParameter)
{
while (num != 0)
{
cout<<"Fun1: "<<num<<endl;
num -= 1;
Sleep(500);
}
return 0;
}
DWORD WINAPI Fun2(LPVOID lpParameter)
{
while (num != 0)
{
cout<<"Fun2: "<<num<<endl;
num -= 1;
Sleep(500);
}
return 0;
}
void main()
{
HANDLE thread1;
HANDLE thread2;
thread1=CreateThread(NULL,0,Fun1,NULL,0,NULL);
thread2=CreateThread(NULL,0,Fun2,NULL,0,NULL);
while (num != 0)
{
cout<<"main: "<<num<<endl;
num -= 1;
Sleep(1000);
}
Sleep(3000); //3s后关闭线程
CloseHandle(thread1);
CloseHandle(thread2);
}
初步实例介绍CreateThread的用法:
#include "windows.h"
#include "stdio.h"
void Scan(char* str)
{
printf("%s",str);
}
void Start()
{
char* s="NBA YAO YEAR!\n";
HANDLE hThread=CreateThread(NULL,0,(LPTHREAD_START_ROUTINE)Scan,s,0,NULL);
if(CloseHandle(hThread))
{
printf("\nClose Thread Success!\n");
}
else
{
printf("\nClose Thread Failed!");
}
}
void main()
{
int i=0;
for(;i<10;i++)
{
Start();
}
/*参数说明:
HANDLE CreateThread(
LPSECURITY_ATTRIBUTES lpThreadAttributes,//必须为NULL
DWORD dwStackSize, //一般为0 ,表示堆栈与外部大小相同
LPTHREAD_START_ROUTINE lpStartAddress, //线程函数名称
LPVOID lpParameter, //传递给线程函数的参数,如果为多个,自定义结构体
DWORD dwCreationFlags,//0表示创建线程后立即启动线程,如果不是立即启动需要调用ResumeThread函数
LPDWORD lpThreadId); //用来标记该线程的名称
*/
}
http://www.bokee.net/dailymodule/blog_view.do?id=128539
c++ 多线程编程 CreatThread
悬赏分:5 - 解决时间:2009-3-25 16:22
如何使用CreatThread编多线程的程序?给个小例子吧?
提问者: jnncumt - 见习魔法师 二级 最佳答案#include "windows.h"
#include <iostream.h>
int num = 100; //模拟售票系统,共100张票
DWORD WINAPI Fun1(LPVOID lpParameter)
{
while (num != 0)
{
cout<<"Fun1: "<<num<<endl;
num -= 1;
Sleep(500);
}
return 0;
}
DWORD WINAPI Fun2(LPVOID lpParameter)
{
while (num != 0)
{
cout<<"Fun2: "<<num<<endl;
num -= 1;
Sleep(500);
}
return 0;
}
void main()
{
HANDLE thread1;
HANDLE thread2;
thread1=CreateThread(NULL,0,Fun1,NULL,0,NULL);
thread2=CreateThread(NULL,0,Fun2,NULL,0,NULL);
while (num != 0)
{
cout<<"main: "<<num<<endl;
num -= 1;
Sleep(1000);
}
Sleep(3000); //3s后关闭线程
CloseHandle(thread1);
CloseHandle(thread2);
}