The QNX Neutrino PPS Developer's Guide describes how to use Persistent Publish Subscribe to pass data between processes in a flexible manner that preserves information when the system is rebooted. The following links may help you find what you need:
To find out about: | See: |
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An introduction to the Persistent Publish/Subscribe service, and how to run it | QNX Neutrino PPS Service |
A description of the PPS service's objects and their attributes | Objects and Their Attributes |
How PPS manages persistence | Persistence |
How to publish to PPS | Publishing |
How to subscribe to PPS | Subscribing |
How to use server PPS objects | Working with server objects |
Pathname open options, and object and attribute qualifiers | Options and Qualifiers |
A description of the publicly visible PPS encoding and decoding API functions and data types | PPS Encoding and Decoding API |
Sample publishers and subscribers | Examples |