NonStop Operating System Event Management Programming Manual

Low-Level I/O Event Messages (ZGIO)
HP NonStop Operating System Event Management Programming Manual—520372-020
3-5
Common Definitions
Common Definitions
Common definitions are definitions that are used in several (usually three or more)
event messages for a specific subsystem or system component. Low-level I/O event
messages use definitions from the following sources:

Subsystem Programmatic Interface (SPI) Standard Definitions on page 3-5

Event Management Service (EMS) Standard Definitions on page 3-6

Low-Level I/O (ZGIO-) Definitions on page 3-7
Subsystem Programmatic Interface (SPI) Standard Definitions
SPI standard definitions that have a specific meaning for low-level I/O events are listed
in Table 3-2.
SPI standard definitions are described in detail in the SPI Programming Manual.
Note. The event-message header tokens are described in Section 2, Header and Common
Tokens.
Note. All definitions are shown in DDL format using hyphens (-) as separators. If you are
programming in TAL or TACL, substitute the circumflex symbol (^) for the hyphens. If you are
programming in Pascal or C, substitute the underscore symbol (_) for the hyphens. For a quick
explanation of DDL, see the SPI Programming Manual.
Table 3-2. SPI Standard Definitions Used in Low-Level I/O Event Messages
Header Tokens Token Types Value Names
ZSPI-TKN-SSID
ZSPI-TKN-USEDLEN
ZSPI-TYP-BOOLEAN
ZSPI-TYP-BYTE
ZSPI-TYP-BYTE-PAIR
ZSPI-TYP-ENUM
ZSPI-TYP-INT
ZSPI-TYP-INT2
ZSPI-TYP-INT4
ZSPI-TYP-LIST
ZSPI-TYP-STRING
ZSPI-TYP-TIMESTAMP
ZSPI-TYP-UINT
ZSPI-SSN-ZGIO
ZSPI-VAL-FALSE
ZSPI-VAL-TANDEM
ZSPI-VAL-TRUE