SLI_OPEN VCB Structure

The following structure shows the SLI_OPEN fields of the LUA SPECIFIC union member for the SLI_OPEN verb.

Syntax

  
struct SLI_OPEN {  
    unsigned char lua_init_type;  
    unsigned char lua_resv65;  
    unsigned short lua_wait;  
    struct LUA_EXT_ENTRY lua_open_extension[3];  
    unsigned char lua_ending_delim;  
} SLI_OPEN;  

Remarks

Members

lua_init_type
Type of session initiation, which determines how the LU-LU session is initialized by the Windows LUA interface. The following values are valid:

lua_init_type_sec_is

Secondary-initiated and sends the INITSELF command supplied in the OPEN data buffer.

lua_init_type_sec_log

Secondary-initiated with an unformatted LOGON message in the OPEN data buffer.

lua_init_type_prim

Primary-initiated and waits on the BIND command.

lua_init_type_prim_sscp

Primary-initiated with SSCP access.

lua_resv65
Reserved field.

lua_wait
Secondary retry wait time. Specifies how many seconds the Windows LUA interface is to wait before retransmitting the INITSELF or the LOGON message after receiving one of the following:

• A NOTIFY command (indicating a procedure error)

• A network services procedure error message

• A negative response with one of the following secondary return codes:

  RESOURCE_NOT_AVAILABLE SESSION_LIMIT_EXCEEDED SESSION_SERVICE_PATH_ERROR

  lua_open_extension
  Supplied parameter. Specifies any user-supplied dynamic-link libraries (DLLs) used to process specific LUA messages.

  lua_ending_delim
  Extension list delimiter.