XrdSysRWLockHelper Class Reference

#include <XrdSysPthread.hh>

Collaboration diagram for XrdSysRWLockHelper:

Public Member Functions
	XrdSysRWLockHelper (XrdSysRWLock &l, bool rd=1)
	XrdSysRWLockHelper (XrdSysRWLock *l=0, bool rd=1)
	~XrdSysRWLockHelper ()
void	Lock (XrdSysRWLock *lock, bool rd=1)
void	UnLock ()

Detailed Description

Definition at line 397 of file XrdSysPthread.hh.

Constructor & Destructor Documentation

XrdSysRWLockHelper() [1/2]

XrdSysRWLockHelper::XrdSysRWLockHelper ( XrdSysRWLock * l = 0, bool rd = 1 )

inline

Definition at line 412 of file XrdSysPthread.hh.

                 { if (l) {if (rd) l->ReadLock();
                              else l->WriteLock();
                          }
                   lck = l;
                 }

XrdSysRWLockHelper() [2/2]

XrdSysRWLockHelper::XrdSysRWLockHelper ( XrdSysRWLock & l, bool rd = 1 )

inline

Definition at line 418 of file XrdSysPthread.hh.

                 { if (rd) l.ReadLock();
                      else l.WriteLock();
                   lck = &l;
                 }

References XrdSysRWLock::ReadLock(), and XrdSysRWLock::WriteLock().

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~XrdSysRWLockHelper()

XrdSysRWLockHelper::~XrdSysRWLockHelper ( )

inline

Definition at line 424 of file XrdSysPthread.hh.

{if (lck) UnLock();}

References UnLock().

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Member Function Documentation

Lock()

void XrdSysRWLockHelper::Lock ( XrdSysRWLock * lock, bool rd = 1 )

inline

Definition at line 401 of file XrdSysPthread.hh.

                  {if (lck) {if (lck != lock) lck->UnLock();
                                else return;
                            }
                   if (rd) lock->ReadLock();
                      else lock->WriteLock();
                   lck = lock;
                  };

References XrdSysRWLock::ReadLock(), and XrdSysRWLock::WriteLock().

Referenced by XrdSutPFCache::Get().

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UnLock()

void XrdSysRWLockHelper::UnLock ( )

inline

Definition at line 410 of file XrdSysPthread.hh.

{if (lck) {lck->UnLock(); lck = 0;}}

Referenced by ~XrdSysRWLockHelper(), and XrdSutPFCache::Get().

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

• XrdSysPthread.hh