HP-UX Event ManagerProgrammer's Guide

4 Sample EVM Programming Operations....................................................................37
Performing Simple Event Manipulations.............................................................................................37
Using Variable-Length Argument Lists................................................................................................38
Adding and Retrieving Variables.........................................................................................................39
Posting Events.......................................................................................................................................41
Reading and Writing Events.................................................................................................................42
Subscribing Event Notifications...........................................................................................................43
Handling Multiple I/O Sources.............................................................................................................47
Using Filter Evaluators.........................................................................................................................48
Matching Event Names.........................................................................................................................50
Dealing with Missed Events.................................................................................................................51
Adding an Event Channel to EVM.......................................................................................................52
The Get Function.............................................................................................................................53
The Details Function........................................................................................................................55
The Explain Function.......................................................................................................................55
The Monitor Function......................................................................................................................56
The Cleanup Function.....................................................................................................................56
Channel Security..............................................................................................................................57
Index.................................................................................................................................59
4 Table of Contents