net_instaweb::AbstractMutex Class Reference

Abstract interface for implementing a mutex. More...

#include "abstract_mutex.h"

Inheritance diagram for net_instaweb::AbstractMutex:

Public Member Functions
virtual bool	TryLock () EXCLUSIVE_TRYLOCK_FUNCTION(true)=0
	Attempt to take mutex, true on success, false if held by another thread.
virtual void	Lock () EXCLUSIVE_LOCK_FUNCTION()=0
	Block until mutex is available, then take the mutex.
virtual void	Unlock () UNLOCK_FUNCTION()=0
	Release the mutex, permitting a blocked lock operation (if any) to proceed.
virtual void	DCheckLocked ()
virtual void	DCheckUnlocked ()

Detailed Description

Abstract interface for implementing a mutex.

Member Function Documentation

virtual void net_instaweb::AbstractMutex::DCheckLocked ( )

virtual

Optionally checks that lock is held (for invariant checking purposes). Default implementation does no checking.

Reimplemented in net_instaweb::CheckingThreadSystem::RWLock, and net_instaweb::CheckingThreadSystem::Mutex.

virtual void net_instaweb::AbstractMutex::DCheckUnlocked ( )

virtual

Optionally checks that lock is not held (for invariant checking purposes). Default implementation does no checking.

Reimplemented in net_instaweb::CheckingThreadSystem::Mutex.

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

• pagespeed/kernel/base/abstract_mutex.h