Class ReaderWriterMutex

• Defined in File reader-writer-lock.h

Inheritance Relationships

Derived Type

• public aslam::ReaderFirstReaderWriterMutex (Class ReaderFirstReaderWriterMutex)

Class Documentation

class aslam::ReaderWriterMutex

Subclassed by aslam::ReaderFirstReaderWriterMutex

Public Functions

ReaderWriterMutex()

virtual ~ReaderWriterMutex()

virtual void acquireReadLock()

void releaseReadLock()

virtual void acquireWriteLock()

virtual void releaseWriteLock()

virtual bool upgradeToWriteLock()

bool isInUse()

Protected Functions

ReaderWriterMutex(const ReaderWriterMutex&) = delete

ReaderWriterMutex &operator=(const ReaderWriterMutex&) = delete

Protected Attributes

std::mutex mutex_

unsigned int pending_readers_

unsigned int num_readers_

std::condition_variable cv_readers_

unsigned int num_pending_writers_

bool current_writer_

std::condition_variable cv_writer_finished_

bool pending_upgrade_