Someone

{
	//Lock buffer to send
if(!WriteBuffer()->get_data_size())
return;
	LockWriting();

	int n = send(GetSocket(), (const char*)WriteBuffer()->get_buffer(), WriteBuffer()->get_data_size(), SEND_FLAG);
	if(n != SOCKET_ERROR) 
	{
		//for DEBUG only!
//		if(n == 0)
//			sLog.outError("<Socket %u> DEBUG.Rognar: sent zero bytes!", GetSocket());

		if(n > 0)//Remove sent data from output buffer
			WriteBuffer()->remove(n); 

		if (WriteBuffer()->get_data_size())
		{//We still have data. reschedule sending
			if(event_add(&m_ev_write, NULL) == -1)
			{
				sLog.outError("<Socket %u> Couldn't reschedule sending.", GetSocket());
				UnlockWriting();
				Disconnect(true);
				return;
			}
			if(!event_pending(&m_ev_write, EV_WRITE, NULL))
				sLog.outError("<Socket %u> EV_WRITE Skipped!", GetSocket());
		}
		else//Output buffer is empty
			m_SendAllowed = true;
	}
	UnlockWriting();
	if (n == SOCKET_ERROR) 
	{
		if (errno == EAGAIN || errno == EINTR) 
		{
			//"Resource temporarily unavailable"
			//This error is returned from operations on nonblocking sockets that cannot be completed immediately, 
			//for example recv when no data is queued to be read from the socket. 
			//It is a nonfatal error, and the operation should be retried later. 
			//It is normal for WSAEWOULDBLOCK to be reported as the result from calling connect 
			//on a nonblocking SOCK_STREAM socket, since some time must elapse for the connection to be established. 
			if(event_add(&m_ev_write, NULL) == -1)
			{
				Disconnect(true);
				return;
			}
			if(!event_pending(&m_ev_write, EV_WRITE, NULL))
				sLog.outError("<Socket %u> EV_WRITE Skipped!", GetSocket());
		}
		else
		{
			Disconnect(true);
			return;
		}
	}
}