SPI Programming Manual (G06.24+, H06.03+, J06.03+)

ZSPI Data Definitions
SPI Programming Manual—427506-006
4-26
Token Types
ZSPI-TYP-SSCTL
ZSPI-TYP-SSCTL specifies that a token is a special token code used to direct one of
the SPI procedures to perform a control operation on the buffer, such as clearing error
information, flushing data from the buffer, or ending a list. A token of this type has an
SSCTL token data type and no value. Subsystems should not use this token type.
ZSPI-TYP-SSID
ZSPI-TYP-SSID specifies that a token’s value is a subsystem ID. A token of this type
has an SSID token data type and is based on the SSID structure.
ZSPI-TYP-STRING
ZSPI-TYP-STRING specifies that a token’s value is a variable-length ASCII character
string. A token of this type has a CHAR token data type and a variable length.
ZSPI-TYP-STRUCT
ZSPI-TYP-STRUCT specifies that a token’s value is a subsystem-defined structure. A
token of this type has a STRUCT token data type and a variable length.
ZSPI-TYP-SUBVOL
ZSPI-TYP-SUBVOL specifies that a token’s value is a 16-byte subvolume name for the
NonStop server. A token of this type has a SUBVOL token data type and is based on
the SUBVOL structure.
token type ZSPI-TYP-SSCTL value is ZSPI-TDT-SSCTL
occurs 0 times.
token type ZSPI-TYP-SSID value is ZSPI-TDT-SSID
def is ZSPI-DDL-SSID.
token type ZSPI-TYP-STRING value is ZSPI-TDT-CHAR
occurs varying.
token type ZSPI-TYP-STRUCT value is ZSPI-TDT-STRUCT
occurs varying.
token type ZSPI-TYP-SUBVOL value is ZSPI-TDT-SUBVOL
def is ZSPI-DDL-SUBVOL.