Check for traffic on the connection. If mode is
IO_CHECK_READ, this
method will return true if there is data
available to be read. If ,
true will be returned if data can be written
to the connection without blocking.
If the ss.server_read_timeout option is
0.0, this method will block for up the specified
timeout. Otherwise, this method will return immediately.
public override bool check( intmode, doubletimeout );
The length of time (in seconds).
If timeout is 0.0, the connection will be polled, and no
waiting will be done. If time is
TIMEOUT_FOREVER, the
connection will block until traffic is available.