__declspec __declspec __declspec __declspec ClearCommBreak Connect CwclSerialClient Disconnect DoConnect DoCreateProcessor DoData DoDestroyProcessor DoDisconnect DoError DoEvents DoReadError EscapeCommFunction FlushBuffers GetConfig GetDeviceName GetFeatures GetModemStatus GetProcessor GetReadBufferSize GetState GetTimeouts GetWriteBufferSize GetWriteTimeout OnConnect OnCreateProcessor OnData OnDestroyProcessor OnDisconnect OnError OnEvents OnReadError PurgeComm SetCommBreak SetConfig SetDeviceName SetReadBufferSize SetTimeouts SetWriteBufferSize SetWriteTimeout TransmitCommChar Write ~CwclSerialClient

PurgeComm() int PurgeComm ( const wclSerialPurgeFlags &  Flags ) const Discards all characters from the output or input buffer of a specified communications resource. It can also terminate pending read or write operations on the resource. Parameters Flags The set of the wclSerialPurgeFlags flags. Returns If the function succeed the return value is WCL_E_SUCCESS. Otherwise the method returns one of the WCL error codes. See also wclSerialPurgeFlags