设置超时时间

设置超时时间

BOOL SetTimeOut(SOCKET s, int nTime, BOOL bRecv)
{
	int ret = ::setsockopt(s, SOL_SOCKET, bRecv?SO_RCVTIMEO:SO_SNDTIMEO, (char*)nTime, sizeof(nTime));
	return ret!=SOCKET_ERROR;
}