Internet Direct (Indy) Version 9.0.2 Beta
TIdTCPConnection.CloseWriteBuffer
Stops write buffering.

procedure CloseWriteBuffer;
Description
CloseWriteBuffer is a procedure that forces all data written to the Indy write buffer since a call to OpenWriteBuffer to be sent to the peer connection. CloseWriteBuffer disables further writes to the Indy write buffer.