what if Poco StreamSocket.available() returns 0? -



what if Poco StreamSocket.available() returns 0? -

what situation streamsocket.available() homecoming 0?

what should within case? should close connection, or ignore it? there guess scheme busy leading 0 bytes returned streamsocket.

what should depends on logic of application. if available() returns 0 , expect data, means has not yet arrived , may want maintain on inquiring or phone call receivebytes() (which, if socket in blocking mode, block until info arrives). if receivebytes() returns 0, remote end has closed or reset connection , should drop it, too.

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