Verb Control Blocks

When an application issues a Windows LUA verb, the verb is coded within the application as a precisely defined VCB. The total length of this VCB is variable and is defined by lua_verb_length.

This section defines the structure of individual Windows LUA VCBs and is divided into the following topics:

• Common Structure of LUA VCBs, which consists of two parts. The first part describes the parameters that are common to all Windows LUA verbs. The table that follows presents the values that lua_message_type can contain.
• Command-Specific Structure of LUA VCBs, which describes primary structures of the command-specific portions of the VCB.