HP-UX SNAplus2 R7 LUA Programmer's Guide

LUA VCB Structure
LUA Verb Control Block (VCB) Format
lua_th.oaf
OAF (Originating address field)
lua_th.snf
Sequence Number Field
lua_rh
A data structure containing the RH (request/response header) of the message sent or received, as follows:
lua_rh.rri
Request-Response Indicator
lua_rh.ruc
RU category: 2 bits
lua_rh.fi
Format Indicator
lua_rh.sdi
Sense Data Included Indicator
lua_rh.bci
Begin Chain Indicator
lua_rh.eci
End Chain Indicator
lua_rh.dr1i
Definite Response 1 Indicator
lua_rh.dr2i
Definite Response 2 Indicator
lua_rh.ri
Exception Response Indicator (for a request), or Response Type Indicator (for a response)
lua_rh.qri
Queued Response Indicator
lua_rh.pi
Pacing Indicator
lua_rh.bbi
Begin Bracket Indicator
lua_rh.ebi
End Bracket Indicator
lua_rh.cdi
Change Direction Indicator
lua_rh.csi
Code Selection Indicator
lua_rh.edi
Enciphered Data Indicator
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