xtd::concurrent::rw_lock_base< _WaitPolicyT > Class Template Reference

A multiple reader/single writer spin lock supports 2^31 simultaneous readers. More...

Collaboration diagram for xtd::concurrent::rw_lock_base< _WaitPolicyT >:

Data Structures
class	scope_read
	RAII pattern to acquire and release a read lock. More...
class	scope_write
	RAII pattern to acquire and release a write lock. More...

Public Types
using	wait_policy_type = _WaitPolicyT

Public Member Functions
	rw_lock_base (wait_policy_type oWait=wait_policy_type())
void	lock_read ()
	Acquires a shared read lock.
void	lock_write ()
	acquires a write lock for exclusive access
uint32_t	readers () const
	Returns the number of active read locks.
bool	try_lock_read ()
	tries to acquire a shared read lock More...
bool	try_lock_write ()
	attempts to acquire a write lock for exclusive access More...
void	unlock ()
	Frees the write lock or decrements the reader count.

Detailed Description

template<typename _WaitPolicyT>
class xtd::concurrent::rw_lock_base< _WaitPolicyT >

A multiple reader/single writer spin lock supports 2^31 simultaneous readers.

Template Parameters

_WaitPolicyT

behavior when spinning

Definition at line 16 of file rw_lock.hpp.

Member Function Documentation

template<typename _WaitPolicyT >

bool xtd::concurrent::rw_lock_base< _WaitPolicyT >::try_lock_read ( )

inline

tries to acquire a shared read lock

Returns

true if the lock was acquired

Definition at line 57 of file rw_lock.hpp.

template<typename _WaitPolicyT >

bool xtd::concurrent::rw_lock_base< _WaitPolicyT >::try_lock_write ( )

inline

attempts to acquire a write lock for exclusive access

Returns

true if the lock was acquired

Definition at line 71 of file rw_lock.hpp.

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

• rw_lock.hpp