SLI_OPEN VCB Structure

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

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;
 

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.