status=tcpip_status(fid) Return a status value for tcpip connection.
Mainly usefull when you whant to detect that a connection is broken.
(return value 0)
Possible status values:
TCPIP_NOCONNECT 0 Not connected. Perhaps it has been broken. Close it!
TCPIP_SERVSOCKET 1 Server socket waiting for connections.
TCPIP_STDIO 5 Connected to file (not implemented)
TCPIP_CLIENT 10 Connected as client. Used tcpip_open.
TCPIP_SERVER 12 Connected as server Used tcpip_servopen or tcpip_listen