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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.
Utilities & Libraries
Utilities Reference
M
m4
Macro processor (GNU)

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.
- Quickstart Guide
- System Architecture
  The System Architecture guide accompanies the QNX OS and is intended for both application developers and end-users.
- OS Components & Operations
- Graphics
- Programming
- System Security Guide
  The QNX System Security Guide is intended for both system integrators who are responsible for the security of a QNX OS system and developers who want to create a QNX OS resource manager free from vulnerabilities.
- Utilities & Libraries
  - C Library Reference
  - Devctl and Ioctl Commands
  - JSON Library Reference
  - PAM Reference
  - QNX Helpers Developer's Guide
    These libraries provide QNX helpers, including helpers that assist with logging, string conversion, and number and type sizes.
  - SPI Framework Technote
  - Utilities Reference
    - Utility Conventions
    - A
    - B
    - C
    - D
    - E
    - F
    - G
    - H
    - I
    - J
    - K
    - L
    - M
      - m4
        Macro processor (GNU)
      - /usr/share/misc/magic
        Magic-number file for the file command (UNIX)
      - make
        Maintain, update, and regenerate groups of programs (POSIX)
      - md5sum
        Check MD5 checksums (POSIX, toybox)
      - mdnsd
        Multicast and Unicast DNS daemon
      - melt
        Uncompress frozen files (UNIX)
      - mkasmoff
        Create an assembler include file from an ELF or COFF file
      - mkbuild
        Build one or more IDE projects
      - mkdir (host)
        Make directories (POSIX)
      - mkdir (target)
        Make one or more directories (POSIX, toybox)
      - mkdosfs
        Format a DOS (FAT-12/16/32) filesystem (QNX OS)
      - mkefs
        Build an embedded filesystem (QNX)
      - mkfatfsimg
        Build a FAT filesystem image (QNX)
      - mkfifo
        Make FIFO special files (POSIX, toybox)
      - mki
        Prepend a U-Boot image header to an image
      - mkifs
        Build an OS image filesystem (QNX)
      - mkimage
        Build a socket image from individual files (QNX)
      - mkqfs
        Build QNX-supported filesystems
      - mkqnx6fs
        Format a Power-Safe filesystem (QNX OS)
      - mkqnx6fsimg
        Build a Power-Safe filesystem image (QNX)
      - mkqnximage
        Generate a QNX OS virtual machine image
      - mkrec
        Convert a binary image into ROM format (QNX)
      - mkshadow
        Create entries for QNX OS shadow files
      - mksquashfsimg
        Build a SquashFS filesystem image (QNX)
      - mktemp
        Create a unique temporary file or directory (POSIX, toybox)
      - mkxfs
        Make a filesystem image (QNX)
      - mods-fdt.so
        Module for Flattened Device Tree bus devices
      - mods-pci.so
        Module for PCI bus devices
      - mods-phy.so
        Module for Ethernet PHY devices
      - mods-phy_fdt.so
        Module for Ethernet FDT PHY devices
      - mods-usb.so
        Module for USB bus devices
      - mods-vdevpeer-net.so
        Driver for network interfaces that connect the hypervisor host to a guest's virtio-net vdev
      - /etc/ssh/moduli
        System moduli file for sshd
      - more
        Display files on a page-by-page basis (POSIX, toybox)
      - mount
        Mount a block special device or remote filesystem
      - mount_ifs
        Mount an image filesystem (QNX)
      - mqueue
        Message queue manager (QNX OS)
      - mv (host)
        Move files (POSIX)
      - mv (target)
        Move files (POSIX, toybox)
    - N
    - O
    - P
    - Q
    - R
    - S
    - T
    - U
    - V
    - W
    - X
    - Y
    - Z
    - Commonly Used Environment Variables
    - Selecting the Target System
    - Glossary
  - WPA Control Interface Reference
    This document provides a reference for the Wi-Fi Protected Access (WPA) control interface, which provides a C API for the WPA/IEEE 802.11i protocols in Wi-Fi client stations. Application developers who want to control WPA operations and get associated status and event data should read this reference.
- Migrating to QNX OS 8.0
QNX Software in the Cloud
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.
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.

m4

QNX SDP8.0Utilities ReferenceUtilities

Macro processor (GNU)

Syntax:

m4 [options] [files]

Runs on:

Linux, Microsoft Windows

Options:

See http://www.gnu.org/software/m4/manual/.

Description:

The m4 utility is a macro processor, in the sense that it copies its input to the output, expanding macros. For detailed documentation, see http://www.gnu.org/software/m4/manual/.

Note:

This utility is subject to the GNU Public License (GPL). We've included it for use on development systems.

Page updated: August 09, 2024