TMutex Class Reference

Definition at line 30 of file TMutex.h.

Public Member Functions
	TMutex (Bool_t recursive=kFALSE)
	Create a mutex lock. More...
virtual	~TMutex ()
Int_t	CleanUp ()
	Clean up of mutex. More...
TVirtualMutex *	Factory (Bool_t recursive=kFALSE)
	Create mutex and return pointer to it. More...
Int_t	Lock ()
	Lock the mutex. More...
void	lock ()
Int_t	TryLock ()
	Try to lock mutex. More...
Int_t	UnLock ()
	Unlock the mutex. More...
void	unlock ()
Public Member Functions inherited from TVirtualMutex
	TVirtualMutex (Bool_t=kFALSE)
virtual	~TVirtualMutex ()
Int_t	Acquire ()
virtual Int_t	CleanUp ()=0
virtual TVirtualMutex *	Factory (Bool_t=kFALSE)=0
virtual Int_t	Lock ()=0
Int_t	Release ()
virtual Int_t	TryLock ()=0
virtual Int_t	UnLock ()=0

Private Member Functions
	TMutex (const TMutex &)
TMutex &	operator= (const TMutex &)

Private Attributes
TMutexImp *	fMutexImp

Friends
class	TCondition
class	TThread

#include <TMutex.h>

Inheritance diagram for TMutex:

Constructor & Destructor Documentation

TMutex() [1/2]

TMutex::TMutex ( const TMutex &  )

private

TMutex() [2/2]

TMutex::TMutex

(

Bool_t

recursive = kFALSE

)

Create a mutex lock.

The actual mutex implementation will be provided via the TThreadFactory.

Definition at line 34 of file TMutex.cxx.

~TMutex()

virtual TMutex::~TMutex ( )

inlinevirtual

Definition at line 43 of file TMutex.h.

Member Function Documentation

CleanUp()

Int_t TMutex::CleanUp ( )

virtual

Clean up of mutex.

Implements TVirtualMutex.

Definition at line 76 of file TMutex.cxx.

Factory()

TVirtualMutex * TMutex::Factory ( Bool_t  recursive = kFALSE )

virtual

Create mutex and return pointer to it.

Calling function must care about proper deletion. The function is intended to be used in connection with the R__LOCKGUARD2 macro for local thread protection. Since "new" is used the TStorage class has to be protected by gGlobalMutex.

Implements TVirtualMutex.

Definition at line 87 of file TMutex.cxx.

Lock()

Int_t TMutex::Lock ( )

virtual

Lock the mutex.

Returns 0 when no error, EDEADLK when mutex was already locked by this thread and this mutex is not reentrant.

Implements TVirtualMutex.

Definition at line 46 of file TMutex.cxx.

lock()

void TMutex::lock ( )

inline

Definition at line 51 of file TMutex.h.

operator=()

TMutex & TMutex::operator= ( const TMutex &  )

private

TryLock()

Int_t TMutex::TryLock ( )

virtual

Try to lock mutex.

Returns 0 when no error, EDEADLK when mutex was already locked by this thread and this mutex is not reentrant.

Implements TVirtualMutex.

Definition at line 57 of file TMutex.cxx.

UnLock()

Int_t TMutex::UnLock ( )

virtual

Unlock the mutex.

Returns 0 when no error, EPERM when mutex was already unlocked by this thread.

Implements TVirtualMutex.

Definition at line 68 of file TMutex.cxx.

unlock()

void TMutex::unlock ( )

inline

Definition at line 52 of file TMutex.h.

Friends And Related Function Documentation

TCondition

friend class TCondition

friend

Definition at line 32 of file TMutex.h.

TThread

friend class TThread

friend

Definition at line 33 of file TMutex.h.

Member Data Documentation

fMutexImp

TMutexImp* TMutex::fMutexImp

private

Definition at line 36 of file TMutex.h.

Libraries for TMutex:

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