mutex.cpp

来自「联通接收发送新程序」· C++ 代码 · 共 28 行

// Mutex.cpp: implementation of the CMutex class.
//
//////////////////////////////////////////////////////////////////////
#include "Mutex.h"

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CXWMutex::CXWMutex()
{
	this->hMutex=::CreateMutex(NULL,0,NULL);
}

CXWMutex::~CXWMutex()
{
	::CloseHandle(hMutex);
}

void CXWMutex::Lock(DWORD timeout)
{
	::WaitForSingleObject(hMutex,timeout);
}

void CXWMutex::Unlock()
{
	::ReleaseMutex(hMutex);
}