JetByteTools::Win32::CWaitableCounter Class Reference
[Win32 Synchronization primitives]

Collaboration diagram for JetByteTools::Win32::CWaitableCounter:

[legend]List of all members.

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Detailed Description

A counter that can be incremented and decremented and where you can wait on it either becoming zero or becoming non-zero.

Public Member Functions
	CWaitableCounter (long initialCount=0)
	Create a waitable counter with the supplied initial count.
void	SetValue (const long value)
void	Increment ()
void	Decrement ()
long	GetValue () const
const IWaitable &	GetAtZeroWaitObject () const
	Obtain an interface to an object to wait on for the count to become zero.
const IWaitable &	GetNotAtZeroWaitObject () const
	Obtain an interface to an object to wait on for the count to become non zero.
Classes
class	Decrementer
	A class that provides support for scope based decrementing of a waitable counter. The count is decreased for the life of the Decrementer; that is, it is decremented in the constructor of the and incremented in the destrutor. More...
class	Incrementer
	A class that provides support for scope based incrementing of a waitable counter. The count is incremented for the life of the Incrementer; that is, it is incremented in the constructor of the and decremented in the destrutor. More...

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Constructor & Destructor Documentation

JetByteTools::Win32::CWaitableCounter::CWaitableCounter

(

long

initialCount = 0

)

[explicit]

Create a waitable counter with the supplied initial count.

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Member Function Documentation

void JetByteTools::Win32::CWaitableCounter::SetValue

(

const long

value

)

void JetByteTools::Win32::CWaitableCounter::Increment

(

)

void JetByteTools::Win32::CWaitableCounter::Decrement

(

)

long JetByteTools::Win32::CWaitableCounter::GetValue

(

)

const

const IWaitable & JetByteTools::Win32::CWaitableCounter::GetAtZeroWaitObject

(

)

const

Obtain an interface to an object to wait on for the count to become zero.

const IWaitable & JetByteTools::Win32::CWaitableCounter::GetNotAtZeroWaitObject

(

)

const

Obtain an interface to an object to wait on for the count to become non zero.

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