TIdIOHandlerStream.CheckForDataOnSource Method

Determine if data is available in the unbuffered communication layer for the connection.

Pascal

procedure CheckForDataOnSource(
    ATimeout: Integer = 0
); override;

Parameters

Parameters	Description
ATimeout	Milliseconds to wait for the connection to become readable, or to return data.

Description

CheckForDataOnSource is an overridden procedure used to allow inspection of the unbuffered data source for the connection in the IOHandler.

CheckForDataOnSource is an empty implementation in TIdIOHandlerStream that simply implements the abstract virtual method from the ancestor.

See Also

TIdIOHandlerStream.ReadFromSource

Related Information

TIdIOHandlerStream Class, TIdIOHandlerStream Members

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