stxxl::scoped_mutex_lock Class Reference

Detailed Description

Aquire a lock that's valid until the end of scope.

Definition at line 123 of file mutex.h.

Collaboration diagram for stxxl::scoped_mutex_lock:

Public Member Functions
	scoped_mutex_lock (mutex &m)
	lock mutex More...
	~scoped_mutex_lock ()
	unlock mutex hold when object goes out of scope. More...
pthread_mutex_t &	native_handle ()
	return platform specific handle More...
void	unlock ()
	unlock mutex hold prematurely More...

Private Attributes
bool	is_locked
	marker if already unlocked by this thread (needs no synchronization) More...
mutex &	m_mutex
	mutex reference More...

Constructor & Destructor Documentation

stxxl::scoped_mutex_lock::scoped_mutex_lock ( mutex &  m )

inline

lock mutex

Definition at line 133 of file mutex.h.

stxxl::scoped_mutex_lock::~scoped_mutex_lock ( )

inline

unlock mutex hold when object goes out of scope.

Definition at line 139 of file mutex.h.

Member Function Documentation

pthread_mutex_t& stxxl::scoped_mutex_lock::native_handle ( )

inline

return platform specific handle

Definition at line 152 of file mutex.h.

Referenced by stxxl::condition_variable::wait().

void stxxl::scoped_mutex_lock::unlock ( )

inline

unlock mutex hold prematurely

Definition at line 144 of file mutex.h.

Referenced by stxxl::disk_allocator::new_blocks(), stxxl::onoff_switch::off(), stxxl::onoff_switch::on(), stxxl::semaphore::operator++(), stxxl::linuxaio_queue::post_requests(), stxxl::state< request_state >::set_to(), stxxl::request_queue_impl_1q::worker(), and stxxl::request_queue_impl_qwqr::worker().

Member Data Documentation

bool stxxl::scoped_mutex_lock::is_locked

private

marker if already unlocked by this thread (needs no synchronization)

Definition at line 129 of file mutex.h.

mutex& stxxl::scoped_mutex_lock::m_mutex

private

mutex reference

Definition at line 126 of file mutex.h.

---

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

• include/stxxl/bits/common/mutex.h