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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
Introspection API Reference
Introspection API
Kernel message type: _PROC_COREDUMP, subtype _PROC_COREDUMP_CONT_TERM
Resume process termination

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
  - Introspection API Reference
    - Overview
    - Introspection API
      - introspection_get_all_pids()
        Get a list of PIDs and store them in a buffer
      - introspection_allocate_and_get_all_pids()
        Get a list of PIDs
      - Kernel message type: _PROC_COREDUMP, subtype _PROC_COREDUMP_REGISTER_EVENT
        Register the dumper event
      - Kernel message type: _PROC_COREDUMP, subtype _PROC_COREDUMP_CONT_TERM
        Resume process termination
      - introspection_get_proc_info()
        Get information about a process
      - introspection_get_thread_status()
        Get a thread's status
      - introspection_get_generalpurpose_regs()
        Get the general purpose registers of a process
      - introspection_get_floatingpoint_regs()
        Get the floating point registers of a thread
      - introspection_get_process_name()
        Get the name of a process
      - introspection_get_all_child_pids()
        Get a list of PIDs for all children of a process
      - introspection_allocate_and_get_all_child_pids()
        Get a list of child PIDs
      - introspection_get_virtual_regions()
        Get all virtual memory regions within a virtual address range
      - introspection_get_physical_regions()
        Get mapped memory ranges within a virtual address range
      - introspection_get_pagetableinfo()
        Get pagetable information within a virtual address range
      - introspection_get_mapped_object_path()
        Get the path of a mapped object
      - introspection_read_process_memory()
        Read the memory of a target process
  - 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
  - GPIO Framework
  - QNX Cryptography Library
    The QNX Cryptography Library (qcrypto) is a flexible cryptography framework that allows you to choose which cryptography provider responds to requests on a per-process basis.
  - QNX devcrypto Service
  - Utilities Reference
  - 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 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.
QNX Hypervisor and QNX Hypervisor for Safety
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.

Kernel message type: _PROC_COREDUMP, subtype _PROC_COREDUMP_CONT_TERM

Resume process termination

Arguments:

type: _PROC_COREDUMP
subtype: _PROC_COREDUMP_CONT_TERM
pid: The PID of the process to terminate.
status: The status of core file creation. A value of 0 indicates failure and any other integer indicates success.

Description:

This message causes the process to be terminated and removed from the system, and frees its resources. The sending process must be registered as the dumper to send the message.

For more information, refer to proc_coredump_t in sys/procmsg.h.

Returns:

EOK on success. If an error occurs, the kernel fails the operation with MsgError() using one of the errors from the Errors section.

Errors:

EBADMSG: The message is too short.
EFAULT: Error accessing the output buffer.
EINVAL: The process identified by pid isn't core dumping.
EPERM: The sending process isn't registered as the dumper.
ESRCH: The process identified by pid doesn't exist.

Page updated: June 11, 2026