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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 QNX Neutrino 7.1.
Utilities & Libraries
Devctl and Ioctl Commands
DCMD_DUMPER_*
DCMD_DUMPER_REMOVEALL
Remove all notification events for a process

QNX Momentics IDE User's Guide
This User's Guide describes version 7.1 of the Integrated Development Environment (IDE) that's part of the QNX Momentics 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 QNX Neutrino 7.1.
- Quickstart Guide
- OS Components & Operations
- Audio & Graphics API
- Multimedia
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- Sensor Framework
- System Security Guide
  The QNX System Security Guide is intended for both system integrators who are responsible for the security of a QNX Neutrino RTOS system and developers who want to create a QNX Neutrino resource manager free from vulnerabilities.
- Utilities & Libraries
  - Addon Interfaces Library Reference
  - C Library Reference
  - Devctl and Ioctl Commands
    - BIOC* (io-sock)
    - CAN_DEVCTL_*
    - DCMD_ALL_*
    - DCMD_BLK_*
    - DCMD_BT_*
    - DCMD_CHR_*
    - DCMD_DUMPER_*
      - DCMD_DUMPER_GETPATH
        Get the path of the dump file associated with a process ID
      - DCMD_DUMPER_NOTIFYEVENT
        Register for dump notifications
      - DCMD_DUMPER_REMOVEALL
        Remove all notification events for a process
      - DCMD_DUMPER_REMOVEEVENT
        Remove a notification event
    - DCMD_ETFS_*
    - DCMD_F3S_*
    - DCMD_FSEVMGR_*
    - DCMD_FSYS_*
    - DCMD_IP_*
    - DCMD_MEMMGR_*
    - DCMD_MISC_*
    - DCMD_MMCSD_*
    - DCMD_PROC_*
    - DCMD_PROF_*
    - DCMD_PTPD_*
    - DCMD_SDIO_*
    - DCMD_SDMMC_*
    - DCMD_SPI_*
    - FIO*
    - TC*
    - TIOC*
  - JSON Library Reference
  - PAM Reference
  - 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.
QNX Hypervisor
The QNX Hypervisor allows 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.
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 Advanced Virtualization Frameworks User's Guide
This User's Guide is aimed at all systems integrators and developers who want to design and build embedded systems using the QNX Advanced Virtualization Frameworks.
Typographical Conventions, Support, and Licensing
This section describes the typographical conventions used throughout the documentation and explains how to obtain technical support.

DCMD_DUMPER_REMOVEALL

Remove all notification events for a process

Synopsis:

#include <sys/dcmd_dumper.h>

#define DCMD_DUMPER_REMOVEALL  __DIOT(_DCMD_MISC, DUMPER_REMOVEALL, 0)

Arguments to devctl():


Argument	Value
`filedes`	A file descriptor for the dumper that you obtained by opening /proc/dumper.
`dcmd`	DCMD_DUMPER_REMOVEALL
`dev_data_ptr`	NULL
`n_bytes`	0
`dev_info_ptr`	NULL

Description:

This command removes all dumper notifications for the calling process. The devctl() function returns EOK whether or not there were any events for the calling process.

Input:

None.

Output: