ACE_RWLock_Invariants Class Reference

RWLock Invariants. More...

#include <Token_Invariants.h>

Public Member Functions
	ACE_RWLock_Invariants (void)
	Default construction. More...
int	writer_acquired (void)
int	reader_acquired (void)
void	releasing (void)
	Updates internal database. More...
	ACE_RWLock_Invariants (const ACE_RWLock_Invariants &rhs)
	Copy construction. More...
void	operator= (const ACE_RWLock_Invariants &rhs)
	Copy. More...
void	dump (void) const
	Dump the state of the class. More...

Private Attributes
int	writers_
	Number of owning writers. More...
int	readers_
	Number of owning readers. More...

Detailed Description

RWLock Invariants.

Preserve the following invariants:

1. Only one writer at a time.
2. If there is an owning writer, there are no owning readers.

Constructor & Destructor Documentation

ACE_RWLock_Invariants::ACE_RWLock_Invariants

(

void

)

Default construction.

ACE_RWLock_Invariants::ACE_RWLock_Invariants

(

const ACE_RWLock_Invariants &

rhs

)

Copy construction.

Member Function Documentation

void ACE_RWLock_Invariants::dump

(

void

)

const

Dump the state of the class.

void ACE_RWLock_Invariants::operator=

(

const ACE_RWLock_Invariants &

rhs

)

Copy.

int ACE_RWLock_Invariants::reader_acquired

(

void

)

Returns 1 on success, 0 when an invariant has been violated and -1 on error.

void ACE_RWLock_Invariants::releasing

(

void

)

Updates internal database.

int ACE_RWLock_Invariants::writer_acquired

(

void

)

Returns 1 on success, 0 when an invariant has been violated and -1 on error.

Member Data Documentation

int ACE_RWLock_Invariants::readers_

private

Number of owning readers.

int ACE_RWLock_Invariants::writers_

private

Number of owning writers.

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

• Token_Invariants.h
• Token_Invariants.cpp