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Reference Guide
TPosixMutex.h
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1 // @(#)root/thread:$Id$
2 // Author: Fons Rademakers 25/06/97
3 
4 /*************************************************************************
5  * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
6  * All rights reserved. *
7  * *
8  * For the licensing terms see $ROOTSYS/LICENSE. *
9  * For the list of contributors see $ROOTSYS/README/CREDITS. *
10  *************************************************************************/
11 
12 #ifndef ROOT_TPosixMutex
13 #define ROOT_TPosixMutex
14 
15 
16 //////////////////////////////////////////////////////////////////////////
17 // //
18 // TPosixMutex //
19 // //
20 // This class provides an interface to the posix mutex routines. //
21 // //
22 //////////////////////////////////////////////////////////////////////////
23 
24 #include "TMutexImp.h"
25 
26 #ifndef __CINT__
27 #include <pthread.h>
28 #else
29 struct pthread_mutex_t;
30 #endif
31 
32 class TPosixMutex : public TMutexImp {
33 
34 friend class TPosixCondition;
35 
36 private:
37  pthread_mutex_t fMutex; // the pthread mutex
38 
39 public:
40  TPosixMutex(Bool_t recursive=kFALSE);
41  virtual ~TPosixMutex();
42 
43  Int_t Lock();
44  Int_t UnLock();
45  Int_t TryLock();
46 
47  ClassDef(TPosixMutex,0) // Posix mutex lock
48 };
49 
50 #endif
Int_t UnLock()
Unlock the mutex.
Definition: TPosixMutex.cxx:89
Int_t TryLock()
Try locking the mutex. Returns 0 if mutex can be locked.
Definition: TPosixMutex.cxx:81
pthread_mutex_t fMutex
Definition: TPosixMutex.h:37
int Int_t
Definition: RtypesCore.h:41
bool Bool_t
Definition: RtypesCore.h:59
TPosixMutex(Bool_t recursive=kFALSE)
Create a posix mutex lock.
Definition: TPosixMutex.cxx:29
#define ClassDef(name, id)
Definition: Rtypes.h:297
Int_t Lock()
Lock the mutex.
Definition: TPosixMutex.cxx:73
const Bool_t kFALSE
Definition: RtypesCore.h:92
virtual ~TPosixMutex()
TMutex dtor.
Definition: TPosixMutex.cxx:63