TBlockSocket.WaitingData
TBlockSocket
function WaitingData: Integer; virtual;
Unit
blcksock
Description
On stream sockets it returns number of received bytes waiting for picking. 0 is returned when there is no such data.
On datagram socket it returns length of the first waiting datagram. Returns 0 if no datagram is waiting.
See also:
RecvBuffer, WaitingDataEx