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QoreRWLock Class Reference

provides a simple POSIX-threads-based read-write lock More...

#include <QoreRWLock.h>

Public Member Functions

DLLLOCAL QoreRWLock ()
 creates and initializes the lock
 
DLLLOCAL ~QoreRWLock ()
 destroys the lock
 
DLLLOCAL int rdlock ()
 grabs the read lock
 
DLLLOCAL int wrlock ()
 grabs the write lock
 
DLLLOCAL int tryrdlock ()
 tries to grab the read lock; does not block if unsuccessful
 
DLLLOCAL int trywrlock ()
 tries to grab the write lock; does not block if unsuccessful
 
DLLLOCAL int unlock ()
 unlocks the lock (assumes the lock is locked)
 

Protected Member Functions

DLLLOCAL QoreRWLockoperator= (const QoreRWLock &)
 this function is not implemented; it is here as a private function in order to prohibit it from being used
 

Protected Attributes

pthread_rwlock_t m
 the actual locking primitive wrapped in this class
 

Detailed Description

provides a simple POSIX-threads-based read-write lock

This utility class is just a simple wrapper for pthread_rwlock_t. It does not provide any special logic for checking for correct usage, etc.


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