NonStop Operating System Event Management Programming Manual

Low-Level I/O Event Messages (ZGIO)
HP NonStop Operating System Event Management Programming Manual—520372-020
3-7
Low-Level I/O (ZGIO-) Definitions
Low-Level I/O (ZGIO-) Definitions
Low-level I/O definitions begin with ZGIO- and are found in the source-definition files
ZGIOTAL, ZGIOCOB, ZGIOTACL, ZGIODDL, ZGIOC, and ZGIOPAS. These
definitions are described in this section.
Topics:

Private Token and Field Types on page 3-8

Predefined Token and Field Values on page 3-8

Simple Tokens and Structured Tokens for Channel-Related Events on page 3-9
ZEMS-TKN-LOGTIME Standard EMS token that specifies the timestamp when
the event message was logged to the collector ($0).
ZEMS-TKN-NODENUM Expand node number of the affected process.
ZEMS-TKN-PIN Process identification number of the affected process.
ZEMS-TKN-PROC-DESC Process descriptor of the affected process.
ZEMS-TKN-USERID PAID of the affected process.
ZEMS-TKN-ACTION-NEEDED Occurs in event message pairs. The first message
indicates that operation intervention is needed (ZSPI-VAL-
TRUE), and the second message indicates that operator
intervention is completed (ZSPI-VAL-FALSE).
ZEMS-MAP-EXIOADDR External (physical) I/O address (channel, controller, unit).
Figure 3-2. Map Structure
def ZEMS-DDL-EXIOADDR.
02 ZPATYPE type ZSPI-DDL-INT.
02 ZCHANNEL type ZSPI-DDL-INT.
02 ZCONTROLLER type ZSPI-DDL-INT.
02 ZUNIT type ZSPI-DDL-INT.
02 ZCPU type ZSPI-DDL-INT.
02 ZFILLER type ZSPI-DDL-INT2.
end.
Token Description
ZEMS-TKN-LDEV Subject token for each event message. This token contains the logical
device number of the affected I/O process (IOP). (In addition, the low-
level I/O event messages also contain one or more ZGIO subject
tokens, listed separately for each message defined in this section.)
ZEMS-TKN-TEXT Contains message text for console-compatible messages. The
displayed text is generated by using the event template, if available. If
an event template does not exist, this TEXT token is used, and if
neither exist, an EMSTEXT error message is displayed.
Token Description (page 2 of 2)