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

#include <QoreRWLock.h>

Collaboration diagram for QoreSafeRWReadLocker:

Public Member Methods
DLLLOCAL	QoreSafeRWReadLocker (QoreRWLock &n_l)
	creates the object and grabs the read lock

DLLLOCAL	QoreSafeRWReadLocker (QoreRWLock *n_l)
	creates the object and grabs the read lock

DLLLOCAL	~QoreSafeRWReadLocker ()
	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
QoreRWLock *	l
	the pointer to the lock that will be managed

bool	locked
	lock flag

Detailed Description

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

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

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

Public Member Methods