About This Guide

The QNX PPS Developer's Guide includes:

• QNX PPS service — an introduction to the QNX Persistent Publish/Subscribe service, and how to run it
• Objects and their attributes — a description of the PPS service's objects and their attributes
• Persistence — how PPS manages persistence
• Publishing — how to publish to PPS
• Subscribing — how to subscribe to PPS
• Working with server objects — how to use the special ?server PPS objects
• Options and qualifiers — pathname open options, and object and attribute qualifiers
• PPS encoding and decoding API — a description of the publicly visible PPS encoding and decoding API functions and data types