[摘要]lEvent == 0 ) return ERR_BADPARAM; if( WSAAsyncSelect( m_hSocket, hWnd, wMsg, lEvent ) == SOCKET_E...
lEvent == 0 )
return ERR_BADPARAM;
if( WSAAsyncSelect( m_hSocket, hWnd, wMsg, lEvent ) == SOCKET_ERROR )
{
set_LastError( "WSAAsyncSelect() failed", WSAGetLastError() );
return ERR_WSAERROR;
}
return ERR_SUCCESS;
}
////////////////////////////////////////////////////
int CMySocket::Listen( int iQueuedConnections )//监听函数；
{
if( iQueuedConnections == 0 )
return ERR_BADPARAM;
if( listen( m_hSocket, iQueuedConnections ) == SOCKET_ERROR )
{
set_LastError( "listen() failed", WSAGetLastError() );
return ERR_WSAERROR;
}
return ERR_SUCCESS;
}
////////////////////////////////////////////////////
int CMySocket::Send( char* strData, int iLen )//数据发送函数；
{
if( strData == NULL
关键词：基于Visual C++的Winsock API研究