TVirtualMutex Class Reference

This class implements a mutex interface.

The actual work is done via TMutex which is available as soon as the thread library is loaded.

and

TLockGuard

This class provides mutex resource management in a guaranteed and exception safe way. Use like this:

{
   TLockGuard guard(mutex);
   ... // do something
}

when guard goes out of scope the mutex is unlocked in the TLockGuard destructor. The exception mechanism takes care of calling the dtors of local objects so it is exception safe.

Definition at line 32 of file TVirtualMutex.h.

Public Member Functions
	TVirtualMutex (Bool_t=kFALSE)
virtual	~TVirtualMutex ()
Int_t	Acquire ()
virtual Int_t	CleanUp ()=0
virtual TVirtualMutex *	Factory (Bool_t=kFALSE)=0
virtual TClass *	IsA () const
virtual Int_t	Lock ()=0
Int_t	Release ()
virtual void	Streamer (TBuffer &)
void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
virtual Int_t	TryLock ()=0
virtual Int_t	UnLock ()=0

Static Public Member Functions
static TClass *	Class ()
static const char *	Class_Name ()
static constexpr Version_t	Class_Version ()
static const char *	DeclFileName ()

#include <TVirtualMutex.h>

Inheritance diagram for TVirtualMutex:

Constructor & Destructor Documentation

TVirtualMutex()

TVirtualMutex::TVirtualMutex ( Bool_t  = kFALSE )

inline

Definition at line 35 of file TVirtualMutex.h.

~TVirtualMutex()

virtual TVirtualMutex::~TVirtualMutex ( )

inlinevirtual

Definition at line 36 of file TVirtualMutex.h.

Member Function Documentation

Acquire()

Int_t TVirtualMutex::Acquire ( )

inline

Definition at line 42 of file TVirtualMutex.h.

Class()

static TClass * TVirtualMutex::Class ( )

static

Returns

TClass describing this class

Class_Name()

static const char * TVirtualMutex::Class_Name ( )

static

Returns

Name of this class

Class_Version()

static constexpr Version_t TVirtualMutex::Class_Version ( )

inlinestaticconstexpr

Returns

Version of this class

Definition at line 47 of file TVirtualMutex.h.

CleanUp()

virtual Int_t TVirtualMutex::CleanUp ( )

pure virtual

Implemented in ROOT::TVirtualRWMutex, and TMutex.

DeclFileName()

static const char * TVirtualMutex::DeclFileName ( )

inlinestatic

Returns

Name of the file containing the class declaration

Definition at line 47 of file TVirtualMutex.h.

Factory()

virtual TVirtualMutex * TVirtualMutex::Factory ( Bool_t  = kFALSE )

pure virtual

Implemented in TMutex, ROOT::TRWMutexImp< MutexT, RecurseCountsT >, and ROOT::TVirtualRWMutex.

IsA()

virtual TClass * TVirtualMutex::IsA ( ) const

inlinevirtual

Returns

TClass describing current object

Reimplemented in ROOT::TVirtualRWMutex, TMutex, and ROOT::TRWMutexImp< MutexT, RecurseCountsT >.

Definition at line 47 of file TVirtualMutex.h.

Lock()

virtual Int_t TVirtualMutex::Lock ( )

pure virtual

Implemented in ROOT::TVirtualRWMutex, and TMutex.

Release()

Int_t TVirtualMutex::Release ( )

inline

Definition at line 43 of file TVirtualMutex.h.

Streamer()

virtual void TVirtualMutex::Streamer ( TBuffer &  )

virtual

Reimplemented in ROOT::TVirtualRWMutex, TMutex, and ROOT::TRWMutexImp< MutexT, RecurseCountsT >.

StreamerNVirtual()

void TVirtualMutex::StreamerNVirtual ( TBuffer &  ClassDef_StreamerNVirtual_b )

inline

Definition at line 47 of file TVirtualMutex.h.

TryLock()

virtual Int_t TVirtualMutex::TryLock ( )

pure virtual

Implemented in ROOT::TVirtualRWMutex, and TMutex.

UnLock()

virtual Int_t TVirtualMutex::UnLock ( )

pure virtual

Implemented in ROOT::TVirtualRWMutex, and TMutex.

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

• core/base/inc/TVirtualMutex.h