BazisLib::DDK::KSemaphore Class Reference

Represents a standard NT semaphore. See KeInitializeSemaphore() for details. More...

#include <ksync.h>

List of all members.

Public Member Functions
	KSemaphore (int InitialCount=0, int Limit=0x7FFFFFFF)
	~KSemaphore ()
bool	Valid ()
NTSTATUS	Wait (KWAIT_REASON WaitReason=Executive, KPROCESSOR_MODE WaitMode=KernelMode, bool Alertable=false)
void	Signal (int Count=1, KPRIORITY Increment=IO_NO_INCREMENT, bool NextCallIsWaitXXX=false)
Private Attributes
PKSEMAPHORE	m_pSemaphore

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Detailed Description

Represents a standard NT semaphore. See KeInitializeSemaphore() for details.

This class represents a semaphore. A semaphore is set to a signalled state when its value is non-zero. Each KSemaphore::Wait() call decreases the value by 1 and each KSemaphore::Signal() call increases it. See the IrpQueue class for usage example.

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Constructor & Destructor Documentation

BazisLib::DDK::KSemaphore::KSemaphore	(	int	InitialCount = 0,
		int	Limit = 0x7FFFFFFF
	)			[inline]

Initializes the KSemaphore object. See KeInitializeSemaphore() for details.

Parameters:

	InitialCount	Specifies the initial count of the semaphore.
	Limit	Specifies the maximum value of the semaphore.

BazisLib::DDK::KSemaphore::~KSemaphore

(

)

[inline]

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Member Function Documentation

void BazisLib::DDK::KSemaphore::Signal	(	int	Count = 1,
		KPRIORITY	Increment = IO_NO_INCREMENT,
		bool	NextCallIsWaitXXX = false
	)			[inline]

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bool BazisLib::DDK::KSemaphore::Valid

(

)

[inline]

NTSTATUS BazisLib::DDK::KSemaphore::Wait	(	KWAIT_REASON	WaitReason = Executive,
		KPROCESSOR_MODE	WaitMode = KernelMode,
		bool	Alertable = false
	)			[inline]

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Member Data Documentation

PKSEMAPHORE BazisLib::DDK::KSemaphore::m_pSemaphore [private]

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

• bzsddk/ksync.h