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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.
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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.
WPA Control Interface
The Wi-Fi Protected Access (WPA) control interface allows external programs to control the services that implement the WPA/IEEE 802.11i protocols and handle key negotiation, authentication, and roaming for Wi-Fi clients, and get status and event data from them.
wpa_ctrl_pending()
Check for pending event messages

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.
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  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.
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    These libraries provide QNX helpers, including helpers that assist with logging, string conversion, and number and type sizes.
  - SPI Framework Technote
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  - 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.
    - WPA Control Interface
      The Wi-Fi Protected Access (WPA) control interface allows external programs to control the services that implement the WPA/IEEE 802.11i protocols and handle key negotiation, authentication, and roaming for Wi-Fi clients, and get status and event data from them.
      - Macros for event message prefixes
        These macro constants provide aliases to event message prefixes, which helps in parsing messages.
      - wpa_ctrl_attach()
        Register as an event monitor
      - wpa_ctrl_close()
        Close a control connection to the WPA control interface
      - wpa_ctrl_detach()
        Unregister as an event monitor
      - wpa_ctrl_get_fd()
        Get the file descriptor for the control connection
      - wpa_ctrl_open()
        Open a control connection to the WPA control interface
      - wpa_ctrl_pending()
        Check for pending event messages
      - wpa_ctrl_recv()
        Receive an event message
      - wpa_ctrl_request()
        Send a command request to the WPA control interface
      - wpa_ctrl_set_cmd_timeout()
        Set the timeout for all command requests
- 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.

wpa_ctrl_pending()

Check for pending event messages

Synopsis:

#include <wpa_ctrl.h>

int wpa_ctrl_pending(struct wpa_ctrl *ctrl)

Arguments:

ctrl: Control connection data from wpa_ctrl_open()

Library:

libwpactrl

Description:

This function checks whether there are any events available to be received with wpa_ctrl_recv(). It can be used only for event messages, meaning wpa_ctrl_attach() must have been used to register the caller as an event monitor.

Returns:

1: There are event messages

0: There are no event messages

-1: An error occurred

Page updated: August 09, 2024