关于多线程,新手问题!
#include <stdio.h>
#include <windows.h>
DWORD WINAPI ThreadIdle(LPVOID lpParam)
{
int i = 0;
while(i++<10)
printf("Idle Thread is running \n");
return 0;
}
DWORD WINAPI ThreadNormal(LPVOID lpParam)
{
int i = 0;
while(i++<10)
printf(" Normal Thread is running \n");
return 0;
}
int main(int argc, char* argv[])
{
DWORD dwThreadID;
HANDLE h[2];
// 创建一个优先级为Idle的线程
h[0] = ::CreateThread(NULL, 0, ThreadIdle, NULL,
CREATE_SUSPENDED, &dwThreadID);
::SetThreadPriority(h[0], THREAD_PRIORITY_IDLE);
::ResumeThread(h[0]);
// 创建一个优先级为Normal的线程
h[1] = ::CreateThread(NULL, 0, ThreadNormal, NULL,
0, &dwThreadID);
// 等待两个线程内核对象都变成受信状态
::WaitForMultipleObjects(
2, // DWORD nCount 要等待的内核对象的数量
h, // CONST HANDLE *lpHandles 句柄数组
TRUE, // BOOL bWaitAll指定是否等待所有内核对象变成受信状态
INFINITE); // DWORD dwMilliseconds 要等待的时间
::CloseHandle(h[0]);
::CloseHandle(h[1]);
return 0;
}
