www.pudn.com > LoginGate.rar > IOCPFunc.cpp

#include "stdafx.h" 
 
// ************************************************************************************** 
// 
//			 
// 
// ************************************************************************************** 
 
BOOL CheckAvailableIOCP() 
{ 
	OSVERSIONINFO VersionInfo; 
 
	GetVersionEx(&VersionInfo); 
 
	if (VersionInfo.dwPlatformId == VER_PLATFORM_WIN32_NT && VersionInfo.dwMajorVersion >= 5) 
		return TRUE; 
 
	return FALSE; 
} 
 
// ************************************************************************************** 
// 
//			 
// 
// ************************************************************************************** 
/* 
INT CreateIOCPWorkerThread(HANDLE hCP, LPDWORD lpdwThreadID, LPTHREAD_START_ROUTINE WorkerThreadFunc) 
{ 
	if (CompletionPort != INVALID_HANDLE_VALUE) 
	{ 
		SYSTEM_INFO SystemInfo; 
 
		if ((hCP = CreateIoCompletionPort(INVALID_HANDLE_VALUE, NULL, 0, 0)) == NULL) 
			return -1; 
 
		GetSystemInfo(&SystemInfo); 
 
		for (UINT i = 0; i < SystemInfo.dwNumberOfProcessors * 2; i++) 
		{ 
			HANDLE ThreadHandle; 
 
			if ((ThreadHandle = CreateThread(NULL, 0, WorkerThreadFunc, hCP, 0, lpdwThreadID)) == NULL) 
				return -1; 
 
			CloseHandle(ThreadHandle); 
		} 
 
		return SystemInfo.dwNumberOfProcessors * 2; 
	} 
 
	return -1; 
} 
*/