GRead()

GRead

(

)

Performs a read on the connection.

Returns

String containing the read data, or a nullstring if nothing was read or an error occured.

Wrapper around gclib GRead(), http://www.galil.com/sw/pub/all/doc/gclib/html/gclib_8h.html#adab6ec79b7e1bc7f0266684dd3434923