为什么一直有OnSend事件?
FD_ZERO(&m_WriteFds);
FD_CLR( m_nSocket, &m_WriteFds );
FD_SET( m_nSocket, &m_WriteFds );
timeval tv = { 0 /*sec*/, 1000 /*usec*/ };
int iRetCode = select( m_nSocket+1, NULL, &m_WriteFds, NULL, &tv );
if (iRetCode == SOCKET_ERROR)
{
int iErr = WSAGetLastError();
if (iErr != WSAENOTSOCK)
{
ASSERT(FALSE);
return (FALSE);
}
}
if (FD_ISSET(m_nSocket, &m_WriteFds))
OnSend();