Specifications

Chapter 18. TCP/IP
491
Syntax:
CALL "SOCKET.FN3" .fcTCnnSys INTERFACE%
Description: This function connects the TCP/IP communications pathway based on the
system settings.
Parameters:
INTERFACE% Communications pathway
Return value: (None)
Run-time errors:
.fcTCnnSys Connect TCP/IP communications pathway with system
settings
Error code Meaning
34h
Communications device file not open
101h
Cannot connect to communications pathway
102h
Communications pathway not specified
103h
Communications pathway already connected
105h
Power-off detected
216h
A parameter is invalid.
503h
The CU has been linked with any other BHT.
504h
LAN-support CU setting being made.
505h
Timeout