About This Guide

You can select a topic from this diagram:

Glossary What's New Utilities Used by the IDE Getting System Information Using Code Coverage Common Wizards Reference Preparing Your Target Developing Photon Applications Developing C/C++ Programs Where Files Are Stored Building OS and Flash Images Migrating to the 6.3 Release Tutorials IDE Concepts About This Guide Analyzing Your System With Kernel Tracing Profiling an Application Finding Memory Errors Debugging Programs Managing Source Code Launch Configurations Reference

Workflow diagram with preface highlighted

The IDE User's Guide at a glance.

How to use this guide

This User's Guide describes the Integrated Development Environment (IDE), which is part of the QNX Momentics development suite. The guide introduces you to the IDE and shows you how to use it effectively to build your QNX Neutrino-based systems.

The workflow diagram above shows how the guide is structured and suggests how you might use the IDE. Once you understand the basic concepts, you're ready to begin the typical cycle of setting up your projects, writing code, debugging, testing, and finally fine-tuning your target system.

Each chapter begins with the workflow diagram, but with the chapter's bubble highlighted to show where you are in the book. Note that in the online version each bubble is a link.

Note: This release of the IDE is based on Eclipse 3.2. If you have an older version of the IDE, see the Migrating from Earlier Releases appendix in this guide.

The following table may help you find information quickly:

To: Go to:
Learn about the workspace, perspectives, views, and editors IDE Concepts
Use the IDE's help system IDE Concepts
Run through the IDE tutorials Tutorials
Learn about migrating from earlier versions of the IDE Migrating from Earlier Releases
Connect your host and target Preparing Your Target
Create projects Developing C/C++ Programs
Create Photon projects Developing Photon Applications
Compile your code Developing C/C++ Programs
Import existing code into the IDE Managing Source Code
Debug your program Debugging Programs
Import a QNX BSP source package Managing Source Code
Set execution options for your programs Launch Configurations Reference
Check code into CVS Managing Source Code
Run QNX Neutrino on your target Building OS and Flash Images
Examine execution stats (e.g. call counts) in your programs Profiling an Application
Exercise a test suite Using Code Coverage
Find and fix a memory leak in a program Finding Memory Errors
See process or thread states, memory allocation, etc. Getting System Information
Examine your system's performance, kernel events, etc. Analyzing Your System with Kernel Tracing
Learn how to use one of the IDE's wizards Common Wizards Reference
Look up a keyboard shortcut IDE Concepts
Learn where the IDE stores important files Where Files Are Stored
Learn what utilities the IDE uses Utilities Used by the IDE
Learn about what's new in this release What's New in the IDE
Find the meaning of a special term used in the IDE Glossary


This guide assumes the following:

Copyright © 2002-2007, QNX Software Systems GmbH & Co. KG. All rights reserved.

Throughout this manual, we use certain typographical conventions to distinguish technical terms. In general, the conventions we use conform to those found in IEEE POSIX publications. The following table summarizes our conventions:

Reference Example
Code examples if( stream == NULL )
Command options -lR
Commands make
Environment variables PATH
File and pathnames /dev/null
Function names exit()
Keyboard chords Ctrl-Alt-Delete
Keyboard input something you type
Keyboard keys Enter
Program output login:
Programming constants NULL
Programming data types unsigned short
Programming literals 0xFF, "message string"
Variable names stdin
User-interface components Cancel

We use an arrow (-->) in directions for accessing menu items, like this:

You'll find the Other... menu item under Perspective-->Show View.

We use notes, cautions, and warnings to highlight important messages:

Note: Notes point out something important or useful.

Caution: Cautions tell you about commands or procedures that may have unwanted or undesirable side effects.

WARNING: Warnings tell you about commands or procedures that could be dangerous to your files, your hardware, or even yourself.

Note to Windows users

In our documentation, we use a forward slash (/) as a delimiter in all pathnames, including those pointing to Windows files.

We also generally follow POSIX/UNIX filesystem conventions.

Navigation buttons

At the top and bottom of our HTML docs, you'll see some or all of these buttons:

Use this button: To move:
Previous To the previous part of the document.
Contents "Up" in the document:
  • In a prose book, this typically takes you to About This Guide.
  • In a reference book, it takes you to the listing of items that start with a given letter. For example, if you're looking at the docs for abs(), this button takes you to the listing of the functions that start with A.
Keyword index To the keyword index.
Next To the next part of the document.

Technical support options

To obtain technical support for any QNX product, visit the Support + Services area on our website (www.qnx.com). You'll find a wide range of support options, including community forums.

QNX, Neutrino, Photon, Photon microGUI, Momentics, and Aviage are trademarks, registered in certain jurisdictions, of QNX Software Systems GmbH & Co. KG. and are used under license by QNX Software Systems International Corporation. All other trademarks belong to their respective owners.