HP-UX SNAplus2 R7 LUA Programmer's Guide

LUA VCB Structure
LUA Verb Control Block (VCB) Format
unsigned char close_abend : 1; /* Close Immediate Flag */
unsigned char nowait : 1; /* Don’t Wait for Data Flag */
unsigned char sscp_exp : 1; /* SSCP expedited flow */
unsigned char sscp_norm : 1; /* SSCP normal flow */
unsigned char lu_exp : 1; /* LU expedited flow */
unsigned char lu_norm : 1; /* lu normal flow */
} lua_flag1;
unsigned char lua_message_type; /* sna message command type */
struct LUA_FLAG2 { /* LUA_FLAG2 */
unsigned char bid_enable : 1; /* Bid Enabled Indicator */
unsigned char async : 1; /* flags asynchronous verb */
completion */
unsigned char : 2; /* reserved */
unsigned char sscp_exp : 1; /* SSCP expedited flow */
unsigned char sscp_norm : 1; /* SSCP normal flow */
unsigned char lu_exp : 1; /* LU expedited flow */
unsigned char lu_norm : 1; /* lu normal flow */
} lua_flag2;
unsigned char lua_resv56[7]; /* Reserved Field */
unsigned char lua_encr_decr_option; /* Cryptography Option */
};
The following list explains the fields in these data structures.
lua_verb
Identifies this as an LUA verb.
Possible values:
LUA_VERB_RUI
RUI verb.
LUA_VERB_SLI
SLI verb.
lua_verb_length
Length of the verb control block (VCB).
lua_prim_rc
Primary return code set by LUA.
lua_sec_rc
Secondary return code set by LUA.
lua_opcode
Verb operation code that identifies the LUA verb being issued.
lua_correlator
A four-byte correlator that you can use to correlate this verb with other processing in your application. LUA
does not use this parameter.
lua_luname
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