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TIdIOHandlerStack Methods

Methods of TIdIOHandlerStack.

Methods
Method 
Description 
Determine if data is available in the unbuffered communication layer for the connection. 
Checks state and status information on the transport for the IO handler. 
Indicates the connection is open, or data exists in the internal buffer. 
Indicates if the IOHandler is ready to perform a read request. 
Performs physical writes to the socket handle for the IOHandler. 
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