JetByteTools::Win32::COptex Class Reference
[Win32 Synchronization primitives, Win32 Kernel Objects]

Inherits JetByteTools::Win32::ICriticalSection.

Inheritance diagram for JetByteTools::Win32::COptex:

[legend]Collaboration diagram for JetByteTools::Win32::COptex:

[legend]List of all members.

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Detailed Description

An "optimised" mutex class (based on original work by Jeffrey Richter).

Public Member Functions
	COptex (DWORD spinCount=4000)
	Create an anonymous COptex for in-process use, with the supplied spin count.
	COptex (const IKernelObjectName &name, PSECURITY_DESCRIPTOR psd=0, DWORD spinCount=4000)
	Create a named anonymous COptex for cross-process use, with the supplied security descriptor and spin count.
	~COptex ()
void	SetSpinCount (DWORD dwSpinCount)
bool	IsSingleProcessOptex () const
bool	TryEnter ()
virtual void	Enter ()
	Enter the critical section and lock other threads outside.
virtual void	Leave ()
	Leave the critical section and allow another thread to enter.
Classes
struct	OptexBody

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Constructor & Destructor Documentation

JetByteTools::Win32::COptex::COptex

(

DWORD

spinCount = 4000

)

[explicit]

Create an anonymous COptex for in-process use, with the supplied spin count.

JetByteTools::Win32::COptex::COptex	(	const IKernelObjectName &	name,
		PSECURITY_DESCRIPTOR	psd = 0,
		DWORD	spinCount = 4000
	)			[explicit]

Create a named anonymous COptex for cross-process use, with the supplied security descriptor and spin count.

JetByteTools::Win32::COptex::~COptex

(

)

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Member Function Documentation

void JetByteTools::Win32::COptex::SetSpinCount

(

DWORD

dwSpinCount

)

bool JetByteTools::Win32::COptex::IsSingleProcessOptex

(

)

const

bool JetByteTools::Win32::COptex::TryEnter

(

)

void JetByteTools::Win32::COptex::Enter

(

)

[virtual]

Enter the critical section and lock other threads outside.

Implements JetByteTools::Win32::ICriticalSection.

void JetByteTools::Win32::COptex::Leave

(

)

[virtual]

Leave the critical section and allow another thread to enter.

Implements JetByteTools::Win32::ICriticalSection.

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