HP-UX SNAplus2 R7 LUA Programmer's Guide

RUI Verbs

RUI_TERM

This return code indicates one of the following:

• The host system has violated SNA protocols

• An internal error was detected within LUA

Attempt to reproduce the problem with SNA tracing active (contact your System Administrator if

necessary), and check that the host is sending correct data. If this does not solve the problem, contact

your SNAplus2 support personnel.

lua_prim_rc

LUA_INVALID_VERB

Either the lua_verb parameter or the lua_opcode parameter was not valid. The verb did not execute.

WINDOWS

lua_prim_rc

LUA_STACK_TOO_SMALL

The stack size of the application is too small for LUA to complete the request. Increase the stack size

of your application.

lua_prim_rc

LUA_UNEXPECTED_DOS_ERROR

An operating system error occurred.

lua_sec_rc

This value is the operating system return code. Check your operating system documentation for the meaning

of this return code.

lua_prim_rc

LUA_COMM_SUBSYSTEM_NOT_LOADED

The node was either not started or not conﬁgured properly for LUA applications. Check the SNAplus2

LUA conﬁguration parameters and start the node before running your application.

4.7.3 Interaction with Other Verbs

This verb may be issued at any time after the RUI_INIT, RUI_INIT_PRIMARY, or RUI_REINIT verb has been

issued (whether or not it has completed).

If any other LUA verb is pending when RUI_TERM is issued, no further processing on the pending verb will take

place, and it will return with a primary return code of

LUA_CANCELLED.

After this verb has completed, no other LUA verb can be issued for this session.

UNIX

If the session was started using RUI_INIT_PRIMARY, SNAplus2 terminates the session by sending DACTLU to

the downstream LU. RUI_TERM does not wait for the DACTLU response before returning. The application can

reissue RUI_INIT_PRIMARY as soon as RUI_TERM has ﬁnished, to start a new session with the downstream LU;

however, SNAplus2 cannot process this RUI_INIT_PRIMARY until it has received the DACTLU response, and so

the RUI_INIT_PRIMARY may take some time to complete.