SNAX/HLS Management Programming Manual

8 Event Management
104708 Tandem Computers Incorporated 8–1
The SNAX/HLS subsystem provides information about events that occur in the
subsystem by issuing event messages. A management application can obtain these
event messages by opening an Event Management Service (EMS) distributor process
and requesting the messages. The application can also specify that a filter be applied
to select certain event messages.
For more information about subsystem IDs, refer to the Distributed Systems
Management (DSM) Programming Manual. The SNAX/HLS subsystem ID is described
in Section 6, “Common Definitions.”
This section describes the event messages that the SNAX/HLS subsystem can issue
and specific programming considerations for dealing with SNAX/HLS event
messages in an application.
For general information on how an application obtains event messages, refer to the
Event Management Service (EMS) Manual.
In this section, event message tokens and their values are represented in data
definition language (DDL). For a quick explanation of DDL, refer to the appendix
“Overview of DDL for SPI” in the Distributed Systems Management (DSM) Programming
Manual.