XrdSysXSLock Class Reference

#include <XrdSysXSLock.hh>

Collaboration diagram for XrdSysXSLock:

List of all members.

Public Member Functions
void	Lock (const XrdSysXS_Type usage)
void	UnLock (const XrdSysXS_Type usage=xs_None)
	XrdSysXSLock ()
	~XrdSysXSLock ()
Private Attributes
XrdSysXS_Type	cur_usage
int	cur_count
int	exc_wait
int	shr_wait
int	toggle
XrdSysMutex	LockContext
XrdSysSemaphore	WantShr
XrdSysSemaphore	WantExc

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Constructor & Destructor Documentation

XrdSysXSLock::XrdSysXSLock

(

)

[inline]

XrdSysXSLock::~XrdSysXSLock

(

)

References LockContext, XrdSysMutex::Lock(), cur_count, shr_wait, exc_wait, and XrdSysMutex::UnLock().

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Member Function Documentation

void XrdSysXSLock::Lock

(

const XrdSysXS_Type

usage

)

References LockContext, XrdSysMutex::Lock(), cur_count, xs_Shared, cur_usage, exc_wait, shr_wait, XrdSysMutex::UnLock(), WantShr, XrdSysSemaphore::Wait(), and WantExc.

Referenced by XrdAccAccess::Access(), XrdAccAccess::SwapTabs(), XrdOucCacheData::Detach(), and XrdOucCacheData::MrSw::MrSw().

void XrdSysXSLock::UnLock

(

const XrdSysXS_Type

usage = xs_None

)

References LockContext, XrdSysMutex::Lock(), cur_count, XrdSysMutex::UnLock(), cur_usage, xs_Shared, exc_wait, toggle, shr_wait, WantExc, XrdSysSemaphore::Post(), and WantShr.

Referenced by XrdAccAccess::Access(), XrdAccAccess::SwapTabs(), XrdOucCacheData::Detach(), XrdOucCacheData::MrSw::UnLock(), and XrdOucCacheData::MrSw::~MrSw().

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Member Data Documentation

int XrdSysXSLock::cur_count [private]

Referenced by ~XrdSysXSLock(), Lock(), and UnLock().

XrdSysXS_Type XrdSysXSLock::cur_usage [private]

Referenced by Lock(), and UnLock().

int XrdSysXSLock::exc_wait [private]

Referenced by ~XrdSysXSLock(), Lock(), and UnLock().

XrdSysMutex XrdSysXSLock::LockContext [private]

Referenced by ~XrdSysXSLock(), Lock(), and UnLock().

int XrdSysXSLock::shr_wait [private]

Referenced by ~XrdSysXSLock(), Lock(), and UnLock().

int XrdSysXSLock::toggle [private]

Referenced by UnLock().

XrdSysSemaphore XrdSysXSLock::WantExc [private]

Referenced by Lock(), and UnLock().

XrdSysSemaphore XrdSysXSLock::WantShr [private]

Referenced by Lock(), and UnLock().

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

• XrdSysXSLock.hh
• XrdSysXSLock.cc