1 namespace Qore::Thread {
The abstract base class for locks that support the internal API for use with the Condition class...
Definition: QC_AbstractSmartLock.dox.h:13
nothing writeLock()
Acquires the write lock; blocks if the read lock is already acquired by another thread.
int getReadWaiting()
Returns the number of threads waiting on the read lock.
bool writeLockOwner()
Returns True if the current thread is holding the write lock, False if not.
bool readLockOwner()
Returns True if the current thread is holding the read lock, False if not.
int tryWriteLock()
Acquires the write lock only if it can be acquired immediately.
destructor()
Destroys the RWLock object.
constructor()
Creates the RWLock object.
nothing readUnlock()
Decrements the read lock counter and releases the read lock if the counter is zero. If at least one thread is blocked trying to acquire the write lock and the read counter reaches zero, then one thread waiting on the write lock is woken up.
nothing readLock()
Acquires the read lock; blocks if the write lock is already acquired by another thread.
nothing writeUnlock()
Releases the write lock, if any readers are waiting, wakes up all readers, otherwise if any writers a...
copy()
Creates a new RWLock object, not based on the original.
int getWriteWaiting()
Returns the number of threads waiting on the write lock.
bool lockOwner()
Returns True if the current thread is holding either the read lock or the write lock, False if not.
The RWLock class implements a read-write thread lock.
Definition: QC_RWLock.dox.h:31
int tryReadLock()
Acquires the read lock only if it can be acquired immediately.
int numReaders()
Returns the read lock count.