kanzi::qnx::QnxSigEvent Class Reference

Class representing QNX sig event. More...

#include <kanzi/core.ui/platform/input_ng/qnx_screen/qnx_screen_sigevent.hpp>

Public Member Functions
bool	disableAsyncNotifications (QnxContext &context) noexcept
	Disables asynchronous notifications for all input events.
KZ_NO_DISCARD sigevent	getNativeHandle () const noexcept
	Gets QNX sig event handle.
void	noneInit () noexcept
	Deinitializes the sig event.
bool	notifyAsyncInput (QnxContext &context) noexcept
	Notifies the screen for new async input event.
	QnxSigEvent (const QnxConnectionID &connectionId, QnxPulseCode pulseCode, int value)
	Constructor.
	QnxSigEvent (struct sigevent sigEventHandle)
	Constructor.

Detailed Description

Class representing QNX sig event.

Constructor & Destructor Documentation

QnxSigEvent() [1/2]

kanzi::qnx::QnxSigEvent::QnxSigEvent ( const QnxConnectionID & connectionId, QnxPulseCode pulseCode, int value )

explicit

Constructor.

Parameters

connectionId	The connection ID to initialize the event for.
pulseCode	QNX pulse code to use.
value	Value to initialize the code with.

QnxSigEvent() [2/2]

kanzi::qnx::QnxSigEvent::QnxSigEvent ( struct sigevent sigEventHandle )

explicit

Constructor.

Parameters

sigEventHandle

Signal event handle.

Precondition

sigEventHandle must be a valid signal event handle.

Member Function Documentation

noneInit()

void kanzi::qnx::QnxSigEvent::noneInit ( )

noexcept

Deinitializes the sig event.

notifyAsyncInput()

bool kanzi::qnx::QnxSigEvent::notifyAsyncInput ( QnxContext & context )

noexcept

Notifies the screen for new async input event.

Parameters

context

QNX context to notify the async input for.

Return values

False

Errno is set.

Returns

True on success, false on failure.

disableAsyncNotifications()

bool kanzi::qnx::QnxSigEvent::disableAsyncNotifications ( QnxContext & context )

noexcept

Disables asynchronous notifications for all input events.

Parameters

context

QNX context for which to disable the async input.

Return values

False

Errno is set.

Returns

On success, true, otherwise false.

Since

Kanzi 3.9.13

getNativeHandle()

KZ_NO_DISCARD sigevent kanzi::qnx::QnxSigEvent::getNativeHandle ( ) const

noexcept

Gets QNX sig event handle.

Returns

The QNX sig event handle.

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The documentation for this class was generated from the following file:

• kanzi/core.ui/platform/input_ng/qnx_screen/qnx_screen_sigevent.hpp