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  2. 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.

  3. Utilities & Libraries

  4. Utilities Reference
  5. D
  6. devinfo

    Print information about io-sock device configuration

  • 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
          • date (host)

            Display or set the date and time (POSIX)

          • date (target)

            Display or set the date and time (POSIX, toybox)

          • D-Bus

            Implement a message bus system that passes data between processes.

          • dcheck

            Check a disk for bad blocks (QNX OS)

          • dd

            Convert a file while copying it (POSIX, toybox)

          • devb-ahci

            Driver for AHCI SATA interfaces (QNX OS)

          • devb-cnd

            Condensed media image block device driver (QNX OS)

          • devb-eide

            Driver for ATA/IDE disk interface and ATAPI CD-ROM interface (QNX OS)

          • devb-loopback

            Pseudo block driver

          • devb-nvme

            Driver for SSD devices that support NVMe (Non-Volatile Memory Express)

          • devb-ram

            Driver for RAM disk interface (QNX OS)

          • devb-sdmmc-*

            Generic information for SDHI memory card, MMC, and eMMC drivers

          • devb-ufs

            Driver for UFS interface

          • devb-umass

            Driver for USB Mass Storage interface

          • devb-ustor

            Driver for USB-based storage device

          • devb-virtio

            Driver for VirtIO block device, which emulates disks

          • devc-con, devc-con-hid

            Simple VGA console and keyboard I/O manager (QNX OS)

          • devc-pty

            Pseudo-tty communications manager (QNX OS)

          • devc-*, devc-ser* options

            Generic options for serial drivers (QNX OS)

          • devc-ser8250

            8250 serial communications manager (QNX OS)

          • devc-serpci

            Driver for serial PCIs

          • devc-serusb

            Driver for USB-to-serial adaptors and USB CDC ACM devices

          • devc-serusb_dcd

            Driver for USB-to-serial adaptors

          • devc-virtio

            Driver for VirtIO console device, which provides data input and output

          • devctl

            Device control utility for io-sock

          • devcrypto

            Access cryptographic accelerators

          • devf-ram

            Simulate flash filesystem using RAM memory

          • devh-ps2ser.so

            Driver for serial and PS2 human interface devices (HID)

          • devh-usb.so

            Driver for USB-compliant Human Interface Device (HID) devices

          • devi-hid

            HID input manager

          • devinfo

            Print information about io-sock device configuration

          • devr-file.so

            Random service entropy library for path-based entropy sources

          • devr-virtio.so

            Random service entropy library for a Virtio RNG (random number generator)

          • devs-axe.so

            Driver for ASIX Electronics AX88x7x/760 USB Ethernet devices

          • devs-axge.so

            Driver for ASIX Electronics AX88178A/AX88179 USB Gigabit Ethernet devices

          • devs-cdce.so

            Driver for USB communication device class Ethernet devices

          • devs-cgem.so

            Driver for Cadence Gigabit Ethernet MAC (GEM) controller

          • devs-cpsw-processor.so

            Driver for Texas Instruments Common Platform Ethernet Switch (CPSW) J7/AM62 devices

          • devs-dwc.so

            Driver for DWC Gigabit Ethernet Controller

          • devs-dwceqos.so

            Driver for the Synopsys DWC Ethernet-Quality-of-Service (QoS) MAC controller

          • devs-em.so

            Driver for Intel PRO/1000 Gigabit Ethernet adapters

          • devs-ena.so

            Driver for Elastic Network Adapter (ENA)

          • devs-ffec.so

            Driver for Freescale Fast Ethernet Controller

          • devs-genet.so

            Driver for Raspberry Pi 4 Gigabit Ethernet devices

          • devs-igc.so

            Driver for Intel Ethernet Controller I225

          • devs-ix.so

            Driver for Intel 10Gb Ethernet devices

          • devs-ixl.so

            Driver for Intel Ethernet 700 Series devices

          • devs-qwdi_syn_dhd_pcie-version.so

            Driver for Synaptics DHD PCIE-based WLAN devices

          • devs-re.so

            Driver for RealTek 8139C+/8169/816xS/811xS/8168/810xE/8111 PCI/PCIe Ethernet adapters

          • devs-rt.so

            Driver for RealTek 8125/8126 PCI/PCIe Ethernet adapters

          • devs-smsc.so

            Driver for USB SMSC LAN9xxx Fast Ethernet devices

          • devs-urndis.so

            Driver for USB RNDIS-Ethernet devices

          • devs-vmx.so

            Driver for the VMware VMXNET3 Ethernet virtual network adapter

          • devs-vtnet_mmio.so

            Driver for VirtIO MMIO Ethernet devices

          • devs-vtnet_pci.so

            Driver for VirtIO PCI Ethernet devices

          • devu-hcd-ehci.so

            Driver for Enhanced Host Controller Interface (EHCI) USB controllers

          • devu-hcd-ohci.so

            Driver for Open Host Controller Interface (OHCI) USB controllers

          • devu-hcd-uhci.so

            Driver for Universal Host Controller Interface (UHCI) USB controllers

          • devu-hcd-xhci.so

            Driver for eXtensible Host Controller Interface (xHCI) USB controllers

          • devu-umass_client-block

            Function driver for USB mass storage devices

          • df

            Report free disk space (POSIX)

          • dhcpcd

            Dynamic Host Configuration Protocol client

          • dhcpcd.conf

            Dynamic Host Configuration Protocol client (dhcpcd) configuration file

          • dhcpcd-run-hooks

            DHCP client configuration script

          • diff

            Compare two files, line by line (POSIX, toybox)

          • dirname (host)

            Return the directory portion of a pathname (POSIX)

          • dirname (target)

            Return the directory portion of a pathname (POSIX, toybox)

          • diskimage

            Create an image for a partitioned medium, such as a hard drive, SD card, or MMC

          • diskimage configuration file

            Configuration file for diskimage

          • dloader

            Write a boot loader to a disk on an x86 system

          • dns-sd

            Multicast DNS (mDNS) and DNS Service Discovery (DNS-SD) test tool

          • dos2unix

            Convert newline format from DOS to UNIX (POSIX, toybox)

          • du

            Estimate disk space usage (POSIX, toybox)

          • dumpefs

            Dump an embedded filesystem

          • dumper

            Dump the postmortem state of a program (QNX)

          • dumpifs

            Dump an image filesystem

          • dvfs_client

            Client for interacting with a Dynamic Voltage Frequency Scaling driver

          • dvfsmgr-*

            Dynamic Voltage Frequency Scaling driver

        • E
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        • 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 Software in the Cloud enables developers to use the QNX OS in the Amazon cloud environment.

  • 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.

  • QNX Hypervisor User's Guide

    This User's Guide explains the QNX hypervisor architecture and provides instructions for installing and running a QNX Hypervisor system, changing system components and configuration, and using hypervisor features such as virtual devices (vdevs).

  • 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.

devinfo

QNX SDP8.0Utilities ReferenceUtilities

Print information about io-sock device configuration

Syntax:

devinfo [-rv]
devinfo -u
devinfo -p dev [-v]

Runs on:

QNX OS

Description:

The devinfo utility that QNX OS provides is ported from FreeBSD.

For a detailed description, see the FreeBSD documentation (https://www.freebsd.org/cgi/man.cgi?query=devinfo&sektion=8&manpath=FreeBSD+13.4-RELEASE+and+Ports).

Page updated: March 05, 2025