Qore Programming Language  0.9.4.6
QoreSafeRWWriteLocker Class Reference

provides a safe and exception-safe way to hold write locks in Qore, only to be used on the stack, cannot be dynamically allocated More...

#include <QoreRWLock.h>

Collaboration diagram for QoreSafeRWWriteLocker:

Public Member Methods

DLLLOCAL QoreSafeRWWriteLocker (QoreRWLock &n_l)
 creates the object and grabs the write lock
 
DLLLOCAL QoreSafeRWWriteLocker (QoreRWLock *n_l)
 creates the object and grabs the write lock
 
DLLLOCAL ~QoreSafeRWWriteLocker ()
 destroys the object and releases the lock
 
DLLLOCAL void lock ()
 locks the object and updates the locked flag, assumes that the lock is not already held
 
DLLLOCAL void stay_locked ()
 will not unlock the lock when the destructor is run; do not use any other functions of this class after calling this function
 
DLLLOCAL void unlock ()
 unlocks the object and updates the locked flag, assumes that the lock is held
 

Private Attributes

QoreRWLockl
 the pointer to the lock that will be managed
 
bool locked
 lock flag
 

Detailed Description

provides a safe and exception-safe way to hold write locks in Qore, only to be used on the stack, cannot be dynamically allocated

Ensures that write locks are released by locking the write lock when the object is created and releasing it when the object is destroyed.

See also
QoreSafeRWReadLocker

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