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QNX SDP is a cross-compiling and debugging environment, including an IDE and command-line tools, for building binary images and programs for target boards running the QNX OS 8.0.
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QNX Process Launch and Monitor Service User's Guide
The QNX Process Launch and Monitor Service (QPLMS) user's guide is intended for developers who are implementing the service in a QNX OS-based system.

QNX Momentics IDE User's Guide
This User's Guide describes version 8.0 of the Integrated Development Environment (IDE) that's part of the QNX Tool Suite.
QNX Software Development Platform
QNX SDP is a cross-compiling and debugging environment, including an IDE and command-line tools, for building binary images and programs for target boards running the QNX OS 8.0.
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  - QNX Process Launch and Monitor Service User's Guide
    The QNX Process Launch and Monitor Service (QPLMS) user's guide is intended for developers who are implementing the service in a QNX OS-based system.
    - QNX Process Launch and Monitor Service (QPLMS) overview
      QPLMS manages and optimizes process execution by launching dependency-driven components — often in parallel — using an action queue and worker threads to support both automated and user-triggered tasks.
    - Configure QPLMS
    - QPLMS usage differences between QOS 2.2.x and SDP 8.x environments
    - Configuration file changes between QPLMS versions
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QNX Software in the Cloud
QNX Software in the Cloud enables developers to use the QNX software in Amazon Web Services (AWS) and Microsoft Azure (Azure).
QNX Toolkit for Visual Studio Code
This User's Guide describes the QNX^® Toolkit for Visual Studio Code. The guide introduces you to the QNX Toolkit by explaining the QNX development environment and how to build, run, and debug your QNX^® Operating System (OS) applications and systems.
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The QNX Hypervisor and QNX Hypervisor for Safety products allow you to run multiple OSs on a target system so you can separate critical and non-critical functions, support a wide variety of applications, and reduce hardware costs.
Typographical Conventions, Support, and Licensing
This section describes the typographical conventions used throughout the documentation, explains how to obtain technical support, and provides some information about licensing.

About This Guide

QNX SDP8.0PLMS User's GuideAPIConfigurationDeveloper

The QNX Process Launch and Monitor Service (QPLMS) user's guide is intended for developers who are implementing the service in a QNX OS-based system.

This guide explains:

QPLMS components, interfaces, and component states
How-to use the PLMS binary and the PLMS control utility from the command line
The API exposed through the PLMS library

It is organized thematically rather than sequentially (i.e., you should refer to the chapters relevant to the task you are doing, rather than work through the entire contents from start to finish).

Note:

If you're using QPLMS, we assume you've already installed the QNX OS and that you're familiar with its architecture. For an overview, you may refer to the QNX OS System Architecture guide.

Contents of this guide

This guide is organized around these main topics:


Topic	Sections
QPLMS high-level description and design elements	Functional overview Threading
QPLMS components	PLMS binary (plms) PLMS debug utility (plmsctrl) PLMS library (libplms)
QPLMS usage	PLMS binary (plms) Configure QPLMS libplms library definitions

More information

For information about programming in QNX OS, see Getting Started with the QNX OS and the QNX OS Programmer's Guide.

For information about licensing, see Licensing information in Typographical Conventions, Support, and Licensing.

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Page updated: June 11, 2026