DSM/Tape Catalog Management Programming Manual
SPI Programming Considerations
DSM/Tape Catalog Management Programming Manual—520481-003
3-4
Tokens
Token Types
A token type is the combination of a token data type and token length. The token types
used by the DSM/TC subsystem are represented by names having the form:
subsys
is a 4-character abbreviation for a subsystem. For NonStop Kernel subsystems,
the first character is always Z.
name
identifies a token type.
Predefined Value Names
There are predefined names for the values of some tokens. Predefined value names
are represented by names having the form:
subsys
is a 4-character abbreviation for a subsystem. For NonStop Kernel subsystems,
the first character is always Z.
name
identifies the predefined value name.
For a description of the miscellaneous predefined value names for the fields that can
assume predefined values, see Section 4, Common Definitions
.
subsys-TYP-name
Table 3-1. SPI Standard Token Types
Token Type Description
ZSPI-TYP-CHAR4 Four 8-bit ASCII characters
ZSPI-TYP-INT 16-bit signed integer
ZSPI-TYP-INT-PAIR Pair of 16-bit signed integers
ZSPI-TYP-INT2 32-bit signed integer
ZSPI-TYP-SSID Subsystem ID
ZSPI-TYP-STRING Variable-length ASCII string
ZSPI-TYP-TOKENCODE SPI token code
ZSPI-TYP-UINT 16-bit unsigned integer
subsys-VAL-name