ACE_RWLock_Invariants Class Reference

RWLock Invariants. More...

#include <Token_Invariants.h>

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

Private Attributes
int	writers_ {}
	Number of owning writers.
int	readers_ {}
	Number of owning readers.

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() [1/2]

ACE_RWLock_Invariants::ACE_RWLock_Invariants ( )

default

Default construction.

ACE_RWLock_Invariants() [2/2]

ACE_RWLock_Invariants::ACE_RWLock_Invariants ( const ACE_RWLock_Invariants & rhs )

default

Copy construction.

Member Function Documentation

dump()

void ACE_RWLock_Invariants::dump

(

)

const

Dump the state of the class.

operator=()

void ACE_RWLock_Invariants::operator= ( const ACE_RWLock_Invariants & rhs )

default

Copy.

reader_acquired()

int ACE_RWLock_Invariants::reader_acquired

(

)

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

releasing()

void ACE_RWLock_Invariants::releasing

(

)

Updates internal database.

writer_acquired()

int ACE_RWLock_Invariants::writer_acquired

(

)

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

Member Data Documentation

readers_

int ACE_RWLock_Invariants::readers_ {}

private

Number of owning readers.

writers_

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