SNAX/APC Management Programming Manual

Standard SPI Definitions Used by SNAX/APC
Common Definitions
111813 Tandem Computers Incorporated 4–3
All SPI standard definitions are fully described in the SPI Programming Manual.
Information about these definitions specific to the SNAX/APC subsystem is given
below.
ZSPI-SSN-ZAPC
is the subsystem number assigned to SNAX/APC.
ZSPI-TKN-ALLOW
is a standard SPI token described in the SPI Programming Manual. This is an
enumerated token with several enumerated values. The only token value of
interest to SNAX/APC is ZSPI-VAL-ALLOW-SEGMENTS. If this token is in the
command buffer with this value, the response will be segmented.
ZSPI-TKN-COMMAND
contains the command number of a SNAX/APC command. These commands are
described in Section 5, “Commands and Responses.”
ZSPI-TKN-ERROR
is the error token. For descriptions of all SNAX/APC errors, refer to Appendix A.
ZSPI-TKN-MANAGER
contains the file name of the SNAX/APC process.
ZSPI-TKN-OBJECT-TYPE
contains the object-type number of a SNAX/APC object. These object types are
described under “Data Communications Standard Definitions Used by
SNAX/APC,” later in this section.
ZSPI-TKN-RETCODE
is the return token. For descriptions of all SNAX/APC error numbers and their
associated error lists, refer to Appendix A.
ZSPI-TKN-SEGLIST
indicates that a segmented list follows. This token can be present in an INFO
PROC or LISTOPENS command response. Refer to Section 5, “Command and
Responses” for more information on SNAX/APC response buffers and segmented
responses. This list ends with the token ZSPI-TKN-ENDLIST.
ZSPI-TKN-SERVER-VERSION
contains the server version of the SNAX/APC process.