ROOT::TRWSpinLock Class Reference

Definition at line 22 of file TRWSpinLock.hxx.

Public Member Functions
	TRWSpinLock ()
	Regular constructor.
void	ReadLock ()
	Acquire the lock in read mode.
void	ReadUnLock ()
	Release the lock in read mode.
void	WriteLock ()
	Acquire the lock in write mode.
void	WriteUnLock ()
	Release the lock in write mode.

Private Attributes
std::condition_variable_any	fCond
	! RWlock internal condition variable
ROOT::TSpinMutex	fMutex
	! RWlock internal mutex
std::atomic< int >	fReaderReservation
	! A reader wants access
std::atomic< int >	fReaders
	! Number of readers
std::atomic< bool >	fWriter
	! Is there a writer?
std::atomic< int >	fWriterReservation
	! A writer wants access

#include <ROOT/TRWSpinLock.hxx>

Constructor & Destructor Documentation

TRWSpinLock()

ROOT::TRWSpinLock::TRWSpinLock ( )

inline

Regular constructor.

Definition at line 34 of file TRWSpinLock.hxx.

Member Function Documentation

ReadLock()

void TRWSpinLock::ReadLock

(

)

Acquire the lock in read mode.

Definition at line 35 of file TRWSpinLock.cxx.

ReadUnLock()

void TRWSpinLock::ReadUnLock

(

)

Release the lock in read mode.

Definition at line 61 of file TRWSpinLock.cxx.

WriteLock()

void TRWSpinLock::WriteLock

(

)

Acquire the lock in write mode.

Definition at line 77 of file TRWSpinLock.cxx.

WriteUnLock()

void TRWSpinLock::WriteUnLock

(

)

Release the lock in write mode.

Definition at line 102 of file TRWSpinLock.cxx.

Member Data Documentation

fCond

std::condition_variable_any ROOT::TRWSpinLock::fCond

private

! RWlock internal condition variable

Definition at line 29 of file TRWSpinLock.hxx.

fMutex

ROOT::TSpinMutex ROOT::TRWSpinLock::fMutex

private

! RWlock internal mutex

Definition at line 28 of file TRWSpinLock.hxx.

fReaderReservation

std::atomic<int> ROOT::TRWSpinLock::fReaderReservation

private

! A reader wants access

Definition at line 25 of file TRWSpinLock.hxx.

fReaders

std::atomic<int> ROOT::TRWSpinLock::fReaders

private

! Number of readers

Definition at line 24 of file TRWSpinLock.hxx.

fWriter

std::atomic<bool> ROOT::TRWSpinLock::fWriter

private

! Is there a writer?

Definition at line 27 of file TRWSpinLock.hxx.

fWriterReservation

std::atomic<int> ROOT::TRWSpinLock::fWriterReservation

private

! A writer wants access

Definition at line 26 of file TRWSpinLock.hxx.

Libraries for ROOT::TRWSpinLock:

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

• core/thread/inc/ROOT/TRWSpinLock.hxx
• core/thread/src/TRWSpinLock.cxx