lean::concurrent::shareable_spin_lock< Counter > Class Template Reference

Implements a shareable spin lock that is NOT reentrant. More...

#include <shareable_spin_lock.h>

Inherits noncopyable.

List of all members.

Public Member Functions
	shareable_spin_lock ()
	Constructs a shareable spin lock.
LEAN_INLINE bool	try_lock ()
	Tries to exclusively lock this spin lock, returning false if currently locked / shared by another user.
LEAN_INLINE bool	try_upgrade_lock ()
	Tries to atomically upgrade shared ownership of this spin lock to exclusive ownership, returning false if currently shared with another user.
LEAN_INLINE void	lock ()
	Exclusively locks this spin lock, returning immediately on success, otherwise waiting for the lock to become available.
LEAN_INLINE void	upgrade_lock ()
	Atomically upgrades shared ownership of this spin lock to exclusive ownership, returning immediately on success, otherwise waiting for the lock to become available.
LEAN_INLINE void	downgrade_lock ()
	Atomically releases exclusive ownership and re-acquires shared ownership, permitting waiting threads to continue execution.
LEAN_INLINE void	unlock ()
	Unlocks this spin lock, permitting waiting threads to continue execution.
LEAN_INLINE bool	try_lock_shared ()
	Tries to obtain shared ownership of this spin lock, returning false if currently locked exclusively by another user.
LEAN_INLINE void	lock_shared ()
	Obtains shared ownership of this spin lock, returning immediately on success, otherwise waiting for the lock to become available.
LEAN_INLINE void	unlock_shared ()
	Releases shared ownership of this spin lock, permitting waiting threads to continue execution.

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Detailed Description

template<class Counter = long>
class lean::concurrent::shareable_spin_lock< Counter >

Implements a shareable spin lock that is NOT reentrant.

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

• shareable_spin_lock.h