ACE_RWLock_Invariants Class Reference

RWLock Invariants. More...

#include <Token_Invariants.h>

List of all members.

Public Member Functions

 ACE_RWLock_Invariants (void)
 Default construction.
int writer_acquired (void)
int reader_acquired (void)
void releasing (void)
 Updates internal database.
 ACE_RWLock_Invariants (const ACE_RWLock_Invariants &rhs)
 Copy construction.
void operator= (const ACE_RWLock_Invariants &rhs)
 Copy.
void dump (void) 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::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.


The documentation for this class was generated from the following files:
Generated on Wed Nov 23 15:50:18 2005 for ACE by  doxygen 1.4.5