Programming Techniques for LUA Pools
When working with a logical unit application (LUA) LU pool, specify the pool name at the beginning of the conversation and then use the lua_sid member (not the pool name) with subsequent calls. This is necessary because the lua_sid member is a unique identifier, but the pool name is not, because a pool is designed to supply LUs for multiple conversations.
When using RUI_INIT or SLI_OPEN with an LUA pool, specify the pool name with the lua_luname member. For subsequent calls in the same conversation, use the lua_sid member returned from RUI_INIT or SLI_OPEN to specify the conversation.
Note
On completion of RUI_INIT or SLI_OPEN, the lua_luname member contains the actual name of the LU used. This allows you to create code for a display for the user, showing the actual LU name used in a particular conversation.