NAME
ACE_RWLock_Invariants -
RWLock Invariants
SYNOPSIS
#include <ace/Token_Invariants>
class ACE_RWLock_Invariants
{
public:
ACE_RWLock_Invariants (void);
int writer_acquired (void);
int reader_acquired (void);
void releasing (void);
ACE_RWLock_Invariants (const ACE_RWLock_Invariants &rhs);
void operator= (const ACE_RWLock_Invariants &rhs);
void dump (void) const;
private:
int readers_;
int writers_;
};
DESCRIPTION
Allows applications to test that invariants are always
satisfied. Can test mutexes and readers/writer locks. Does
not test recursive acquisition.
Map_Manager operations.
ACE_RWLock_Invariants (const ACE_RWLock_Invariants &rhs);
void operator= (const ACE_RWLock_Invariants &rhs);
void dump (void) const;
Dump the state of the class.
AUTHOR
Tim Harrison (harrison@cs.wustl.edu)
INVARIANTS
1. Only one writer at a time.
2. If there is an owning writer, there are no owning readers.
LIBRARY
ace