tbb::internal::concurrent_monitor::thread_context Class Reference

#include <concurrent_monitor.h>

Inheritance diagram for tbb::internal::concurrent_monitor::thread_context:

Collaboration diagram for tbb::internal::concurrent_monitor::thread_context:

Public Member Functions
	thread_context ()
	~thread_context ()
binary_semaphore &	semaphore ()

Private Member Functions
	__TBB_NOINLINE (void init())
	The method for lazy initialization of the thread_context's semaphore. More...
Private Member Functions inherited from tbb::internal::circular_doubly_linked_list_with_sentinel::node_t
	node_t ()
Private Member Functions inherited from tbb::internal::no_copy
	no_copy (const no_copy &)=delete
	no_copy ()=default

Private Attributes
tbb::aligned_space< binary_semaphore >	sema
__TBB_atomic unsigned	epoch
tbb::atomic< bool >	in_waitset
bool	skipped_wakeup
bool	aborted
bool	ready
uintptr_t	context
Private Attributes inherited from tbb::internal::circular_doubly_linked_list_with_sentinel::node_t
node_t *	next
node_t *	prev

Friends
class	concurrent_monitor

Detailed Description

per-thread descriptor for concurrent_monitor

Definition at line 96 of file concurrent_monitor.h.

Constructor & Destructor Documentation

thread_context()

tbb::internal::concurrent_monitor::thread_context::thread_context ( )

inline

Definition at line 99 of file concurrent_monitor.h.

                         : skipped_wakeup(false), aborted(false), ready(false), context(0) {
            epoch = 0;
            in_waitset = false;
        }

References epoch, and in_waitset.

~thread_context()

tbb::internal::concurrent_monitor::thread_context::~thread_context ( )

inline

Definition at line 103 of file concurrent_monitor.h.

                          {
            if (ready) {
                if( skipped_wakeup ) semaphore().P();
                semaphore().~binary_semaphore();
            }
        }

References tbb::internal::binary_semaphore::P(), ready, semaphore(), skipped_wakeup, and tbb::internal::binary_semaphore::~binary_semaphore().

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Member Function Documentation

__TBB_NOINLINE()

tbb::internal::concurrent_monitor::thread_context::__TBB_NOINLINE ( void   init() )

private

The method for lazy initialization of the thread_context's semaphore.

semaphore()

binary_semaphore& tbb::internal::concurrent_monitor::thread_context::semaphore ( )

inline

Definition at line 109 of file concurrent_monitor.h.

{ return *sema.begin(); }

References sema.

Referenced by tbb::internal::concurrent_monitor::abort_all_relaxed(), tbb::internal::concurrent_monitor::commit_wait(), tbb::internal::concurrent_monitor::notify_all_relaxed(), tbb::internal::concurrent_monitor::notify_one_relaxed(), tbb::internal::concurrent_monitor::notify_relaxed(), tbb::internal::concurrent_monitor::prepare_wait(), and ~thread_context().

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Friends And Related Function Documentation

concurrent_monitor

friend class concurrent_monitor

friend

Definition at line 97 of file concurrent_monitor.h.

Member Data Documentation

aborted

bool tbb::internal::concurrent_monitor::thread_context::aborted

private

Definition at line 119 of file concurrent_monitor.h.

Referenced by tbb::internal::concurrent_monitor::abort_all_relaxed(), and tbb::internal::concurrent_monitor::commit_wait().

context

uintptr_t tbb::internal::concurrent_monitor::thread_context::context

private

Definition at line 121 of file concurrent_monitor.h.

Referenced by tbb::internal::concurrent_monitor::notify_relaxed(), and tbb::internal::concurrent_monitor::prepare_wait().

epoch

__TBB_atomic unsigned tbb::internal::concurrent_monitor::thread_context::epoch

private

Definition at line 116 of file concurrent_monitor.h.

Referenced by tbb::internal::concurrent_monitor::commit_wait(), tbb::internal::concurrent_monitor::prepare_wait(), and thread_context().

in_waitset

tbb::atomic<bool> tbb::internal::concurrent_monitor::thread_context::in_waitset

private

Definition at line 117 of file concurrent_monitor.h.

Referenced by tbb::internal::concurrent_monitor::abort_all_relaxed(), tbb::internal::concurrent_monitor::cancel_wait(), tbb::internal::concurrent_monitor::commit_wait(), tbb::internal::concurrent_monitor::notify_all_relaxed(), tbb::internal::concurrent_monitor::notify_one_relaxed(), tbb::internal::concurrent_monitor::notify_relaxed(), tbb::internal::concurrent_monitor::prepare_wait(), and thread_context().

ready

bool tbb::internal::concurrent_monitor::thread_context::ready

private

Definition at line 120 of file concurrent_monitor.h.

Referenced by tbb::internal::concurrent_monitor::commit_wait(), tbb::internal::concurrent_monitor::prepare_wait(), and ~thread_context().

sema

tbb::aligned_space<binary_semaphore> tbb::internal::concurrent_monitor::thread_context::sema

private

Definition at line 115 of file concurrent_monitor.h.

Referenced by semaphore().

skipped_wakeup

bool tbb::internal::concurrent_monitor::thread_context::skipped_wakeup

private

Definition at line 118 of file concurrent_monitor.h.

Referenced by tbb::internal::concurrent_monitor::cancel_wait(), tbb::internal::concurrent_monitor::prepare_wait(), and ~thread_context().

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

• concurrent_monitor.h