5051:   'needle': ['intro-finale/items-needle-thread', 'intro-finale/items-needle'],

5086:   'thread': ['intro-finale/items-thread', 'intro-finale/items-thread'],

5084:   'thread-thimble': ['intro-finale/items-thread-thimble',

5085:                      'intro-finale/items-thread-thimble'],

5102:     'needle', 'halo', 'noodles', 'neutron', 'nose'

5105:     'thread', 'pinstripe', 'neutron', 'noodles', 'clove'

5125:     'thread', 'thimble', 'earmuffs', 'neutron', 'nose'

5131:     'thread', 'thimble', 'noodles', 'neutron', 'nose', 'gnocchi', 'rivet',

13797:     'intro-finale/items-needle-thread',

13798:     'intro-finale/items-needle',

13839:     'intro-finale/items-thread-thimble',

13840:     'intro-finale/items-thread',

15100:   'intro-finale/items-needle-thread': { width: 68, height: 65, x: 834, y: 0 },

15101:   'intro-finale/items-needle': { top: 8, width: 59, height: 51, x: 904, y: 0 },

15142:   'intro-finale/items-thread-thimble': { left: 2, top: 11, bottom: 14, right: 11, width: 52, height: 40, x: 690, y: 96 },

15143:   'intro-finale/items-thread': { left: 4, top: 16, bottom: 15, right: 13, width: 48, height: 34, x: 744, y: 96 },

5024:   'needle': ['intro-finale/items-needle-thread', 'intro-finale/items-needle'],

5059:   'thread': ['intro-finale/items-thread', 'intro-finale/items-thread'],

5057:   'thread-thimble': ['intro-finale/items-thread-thimble',

5058:                      'intro-finale/items-thread-thimble'],

5075:     'needle', 'halo', 'noodles', 'neutron', 'nose'

5078:     'thread', 'pinstripe', 'neutron', 'noodles', 'clove'

5098:     'thread', 'thimble', 'earmuffs', 'neutron', 'nose'

5104:     'thread', 'thimble', 'noodles', 'neutron', 'nose', 'gnocchi', 'rivet',

13827:               // First run: Thread + thimble

13828:               nItems = ['thread', 'thimble'];

13831:               // Second run: Thread/thimble + random item that’s neither

13832:               nItems[0] = 'thread-thimble';

13836:               } while ((nItems[1] == 'thread-thimble') ||

13837:                        (nItems[1] == 'thread') || (nItems[1] == 'thimble'));

13843:             nItems = ['needle', 'noodles'];

13849:               nItems = ['thread', 'thimble'];

13852:               nItems = ['thread-thimble', 'forget-me-not'];

13859:               nItems = ['thread', 'thimble'];

13862:               nItems = ['thread-thimble', 'scissors'];

13868:             nItems = ['thread', 'pinstripe'];

13884:               nItems = ['thread', 'thimble'];

13887:               nItems = ['thread-thimble', 'neutron'];

13894:               nItems = ['thread', 'thimble'];

13897:               nItems = ['thread-thimble', 'basket'];

15362:     'intro-finale/items-needle-thread',

15363:     'intro-finale/items-needle',

15404:     'intro-finale/items-thread-thimble',

15405:     'intro-finale/items-thread',

16665:   'intro-finale/items-needle-thread': { width: 68, height: 65, x: 834, y: 0 },

16666:   'intro-finale/items-needle': { top: 8, width: 59, height: 51, x: 904, y: 0 },

16707:   'intro-finale/items-thread-thimble': { left: 2, top: 11, bottom: 14, right: 11, width: 52, height: 40, x: 690, y: 96 },

16708:   'intro-finale/items-thread': { left: 4, top: 16, bottom: 15, right: 13, width: 48, height: 34, x: 744, y: 96 },

185:   DWORD thread;			/* Win32 thread ID */

502:   ptw32_thread_t * thread;

158:   HANDLE threadH;		/* Win32 thread handle - POSIX thread is invalid if threadH == 0 */

162:   ptw32_mcs_lock_t threadLock;	/* Used for serialised access to public thread state */

246:   pthread_t ownerThread;

346:   void *threads;

350: typedef struct ThreadParms ThreadParms;

352: struct ThreadParms

401: typedef struct ThreadKeyAssoc ThreadKeyAssoc;

403: struct ThreadKeyAssoc

505:   ThreadKeyAssoc *nextThread;

507:   ThreadKeyAssoc *prevThread;

152: typedef struct ptw32_thread_t_       ptw32_thread_t;

155: struct ptw32_thread_t_

575: #define PTW32_THREAD_REUSE_EMPTY ((ptw32_thread_t *)(size_t) 1)

198: struct pthread_attr_t_

234: struct pthread_mutex_t_

273: struct pthread_mutexattr_t_

302: struct pthread_spinlock_t_

326: struct pthread_barrier_t_

336: struct pthread_barrierattr_t_

341: struct pthread_key_t_

360: struct pthread_cond_t_

378: struct pthread_condattr_t_

385: struct pthread_rwlock_t_

396: struct pthread_rwlockattr_t_

133:   PThreadStateInitial = 0,	/* Thread not running                   */

134:   PThreadStateRunning,		/* Thread alive & kicking               */

135:   PThreadStateSuspended,	/* Thread alive but suspended           */

136:   PThreadStateCancelPending,	/* Thread alive but                     */

138:   PThreadStateCanceling,	/* Thread alive but is                  */

141:   PThreadStateExiting,		/* Thread alive but exiting             */

143:   PThreadStateLast,             /* All handlers have been run and now   */

145:   PThreadStateReuse             /* In reuse pool.                       */

147: PThreadState;

944: #define _beginthreadex(security, \

957: #define _endthreadex ExitThread

129:    * This enumeration represents the state of the thread;

130:    * The thread is still "alive" if the numeric value of the

157:   unsigned __int64 seqNumber;	/* Process-unique thread sequence number */

159:   pthread_t ptHandle;		/* This thread's permanent pthread_t handle */

160:   ptw32_thread_t * prevReuse;	/* Links threads on reuse stack */

242:   int recursive_count;		/* Number of unlocks a thread needs to perform

263:  * Node used to manage per-thread lists of currently-held robust mutexes.

407:    *      This structure creates an association between a thread and a key.

409:    *      destroy routine for thread specific data registered by a user upon

410:    *      exiting a thread.

416:    *         T - Thread that has called pthread_setspecific(Kn)

417:    *            (head of chain is thread->keys)

436:    *      general lock (guarding the row) and the thread's general

440:    *      until both the key is deleted and the thread has called the

442:    *      to be freed as soon as either thread or key is concluded.

445:    *      key and thread locks are acquired consistently in the order

446:    *      "key lock then thread lock". An exception to this exists

447:    *      when a thread calls the destructors, however, this is done

450:    *      An association is created when a thread first calls

455:    *      thread calls the key destructor function on thread exit, or

459:    *      thread

460:    *              reference to the thread that owns the

462:    *              thread struct itself. Since the association is

463:    *              destroyed before the thread exits, this can never

464:    *              point to a different logical thread to the one that

465:    *              created the assoc, i.e. after thread struct reuse.

492:    *      1)      As soon as either the key or the thread is no longer

574: /* Thread Reuse stack bottom marker. Must not be NULL or any valid pointer to memory. */

578: extern ptw32_thread_t * ptw32_threadReuseTop;

579: extern ptw32_thread_t * ptw32_threadReuseBottom;

593: extern ptw32_mcs_lock_t ptw32_thread_reuse_lock;

626:   void ptw32_robust_mutex_remove(pthread_mutex_t* mutex, ptw32_thread_t* otp);

644:   void ptw32_threadReusePush (pthread_t thread);

648:   int ptw32_setthreadpriority (pthread_t thread, int policy, int priority);

659:   void ptw32_callUserDestroyRoutines (pthread_t thread);

661:   int ptw32_tkAssocCreate (ptw32_thread_t * thread, pthread_key_t key);

6:  * Keeps all the internals out of pthread.h

10:  *      Pthreads-win32 - POSIX Threads Library for Win32

224:   pthread_mutex_t lock;

248: 				   threads. */

267:   pthread_mutex_t mx;

308:     pthread_mutex_t mutex;	/* mutex if single cpu.            */

354:   pthread_t tid;

362:   long nWaitersBlocked;		/* Number of threads blocked            */

363:   long nWaitersGone;		/* Number of threads timed out          */

364:   long nWaitersToUnblock;	/* Number of threads to unblock         */

365:   sem_t semBlockQueue;		/* Queue up threads waiting for the     */

370:   pthread_mutex_t mtxUnblockLock;	/* Mutex that guards access to          */

373:   pthread_cond_t next;		/* Doubly linked list                   */

374:   pthread_cond_t prev;

387:   pthread_mutex_t mtxExclusiveAccess;

388:   pthread_mutex_t mtxSharedAccessCompleted;

389:   pthread_cond_t cndSharedAccessCompleted;

415:    *            (head of chain is key->threads)

451:    *      pthread_setspecific() on a key that has a specified

471:    *              The pthread_t->keys attribute is the head of a

474:    *              between a pthread_t and all pthread_key_t on which

475:    *              it called pthread_setspecific.

480:    *      nextThread

481:    *              The pthread_key_t->threads attribute is the head of

484:    *              relationship between a pthread_key_t and all the 

485:    *              PThreads that have called pthread_setspecific for

486:    *              this pthread_key_t.

488:    *      prevThread

497:    *              pthread_setspecific if the user provided a

503:   pthread_key_t key;

504:   ThreadKeyAssoc *nextKey;

506:   ThreadKeyAssoc *prevKey;

571: /* Declared in pthread_cancel.c */

580: extern pthread_key_t ptw32_selfThreadKey;

581: extern pthread_key_t ptw32_cleanupKey;

582: extern pthread_cond_t ptw32_cond_list_head;

583: extern pthread_cond_t ptw32_cond_list_tail;

587: extern unsigned __int64 ptw32_threadSeqNumber;

601: extern int pthread_count;

617:   int ptw32_is_attr (const pthread_attr_t * attr);

619:   int ptw32_cond_check_need_init (pthread_cond_t * cond);

620:   int ptw32_mutex_check_need_init (pthread_mutex_t * mutex);

621:   int ptw32_rwlock_check_need_init (pthread_rwlock_t * rwlock);

622:   int ptw32_spinlock_check_need_init (pthread_spinlock_t * lock);

624:   int ptw32_robust_mutex_inherit(pthread_mutex_t * mutex);

625:   void ptw32_robust_mutex_add(pthread_mutex_t* mutex, pthread_t self);

630: 			       HANDLE threadH, DWORD callback_arg);

636:   void ptw32_threadDestroy (pthread_t tid);

640:   pthread_t ptw32_new (void);

642:   pthread_t ptw32_threadReusePop (void);

657:     ptw32_threadStart (void *vthreadParms);

663:   void ptw32_tkAssocDestroy (ThreadKeyAssoc * assoc);

714:   _CRTIMP unsigned long __cdecl _beginthread (void (__cdecl *) (void *),

716:   _CRTIMP void __cdecl _endthread (void);

937: #if defined(NEED_CREATETHREAD)

940:  * Macro uses args so we can cast start_proc to LPTHREAD_START_ROUTINE

950:         CreateThread(security, \

952:                      (LPTHREAD_START_ROUTINE) start_proc, \

959: #endif				/* NEED_CREATETHREAD */

12:  *      Copyright(C) 1999,2005 Pthreads-win32 contributors

20:  *      http://sources.redhat.com/pthreads-win32/contributors.html

131:    * state is greater or equal "PThreadStateRunning".

161:   volatile PThreadState state;

483:    *              nextThreads link. This chain provides the 1 to many

717:   _CRTIMP unsigned long __cdecl _beginthreadex (void *, unsigned,

720:   _CRTIMP void __cdecl _endthreadex (unsigned);

631: class Thread(_Verbose):

35: _start_new_thread = thread.start_new_thread

1148: current_thread = currentThread

38: ThreadError = thread.error

1071: class _MainThread(Thread):

1096: def _pickSomeNonDaemonThread():

1111: class _DummyThread(Thread):

1135: def currentThread():

1365:     class ProducerThread(Thread):

1381:     class ConsumerThread(Thread):

1: """Thread module emulating a subset of Java's threading model."""

6:     import thread

31:            'current_thread', 'enumerate', 'Event',

32:            'Lock', 'RLock', 'Semaphore', 'BoundedSemaphore', 'Thread',

36: _allocate_lock = thread.allocate_lock

37: _get_ident = thread.get_ident

39: del thread

67:                 # Issue #4188: calling current_thread() can incur an infinite

73:                     name = "<OS thread %d>" % ident

93:     The func will be passed to sys.setprofile() for each thread, before its

103:     The func will be passed to sys.settrace() for each thread, before its run()

117:     A reentrant lock must be released by the thread that acquired it. Once a

118:     thread has acquired a reentrant lock, the same thread may acquire it again

119:     without blocking; the thread must release it once for each time it has

126:     """A reentrant lock must be released by the thread that acquired it. Once a

127:        thread has acquired a reentrant lock, the same thread may acquire it

128:        again without blocking; the thread must release it once for each time it

150:         When invoked without arguments: if this thread already owns the lock,

152:         if another thread owns the lock, block until the lock is unlocked. Once

153:         the lock is unlocked (not owned by any thread), then grab ownership, set

154:         the recursion level to one, and return. If more than one thread is

191:         by any thread), and if any other threads are blocked waiting for the

194:         locked and owned by the calling thread.

196:         Only call this method when the calling thread owns the lock. A

246:     notified by another thread.

257:        notified by another thread.

301:         # Return True if lock is owned by current_thread.

312:         If the calling thread has not acquired the lock when this method is

317:         variable in another thread, or until the optional timeout occurs. Once

376:         If the calling thread has not acquired the lock when this method is

403:         If the calling thread has not acquired the lock when this method

445:         on entry, block, waiting until some other thread has called release() to

482:         When the counter is zero on entry and another thread is waiting for it

483:         to become larger than zero again, wake up that thread.

528:         When the counter is zero on entry and another thread is waiting for it

529:         to become larger than zero again, wake up that thread.

567:         # private!  called by Thread._reset_internal_locks by _after_fork()

601:         block until another thread calls set() to set the flag to true, or until

617: # Helper to generate new thread names

619: _counter() # Consume 0 so first non-main thread has id 1.

620: def _newname(template="Thread-%d"):

623: # Active thread administration

625: _active = {}    # maps thread id to Thread object

632:     """A class that represents a thread of control.

649:         *name* is the thread name. By default, a unique name is constructed of

650:         the form "Thread-N" where N is a small decimal number.

658:         the base class constructor (Thread.__init__()) before doing anything

659:         else to the thread.

694:         return current_thread().daemon

697:         assert self.__initialized, "Thread.__init__() was not called"

710:         """Start the thread's activity.

712:         It must be called at most once per thread object. It arranges for the

713:         object's run() method to be invoked in a separate thread of control.

716:         same thread object.

720:             raise RuntimeError("thread.__init__() not called")

724:             self._note("%s.start(): starting thread", self)

728:             _start_new_thread(self.__bootstrap, ())

736:         """Method representing the thread's activity.

748:             # Avoid a refcycle if the thread is running a function with

749:             # an argument that has a member that points to the thread.

755:         # happen when a daemon thread wakes up at an unfortunate

783:                 self._note("%s.__bootstrap(): thread started", self)

805:                     print>>_sys.stderr, ("Exception in thread %s:\n%s" %

814:                             "Exception in thread " + self.name +

860:         "Remove current thread from the dict of currently running threads."

862:         # Notes about running with dummy_thread:

864:         # Must take care to not raise an exception if dummy_thread is being

866:         # dummy_threading).  dummy_thread.get_ident() always returns -1 since

867:         # there is only one thread if dummy_thread is being used.  Thus

868:         # len(_active) is always <= 1 here, and any Thread instance created

869:         # overwrites the (if any) thread currently registered in _active.

872:         # gets overwritten the instant an instance of Thread is created; both

873:         # threads return -1 from dummy_thread.get_ident() and thus have the

876:         # it gets a KeyError if another Thread instance was created.

888:                 # could try to acquire the lock again in the same thread, (in

889:                 # current_thread()), and would block.

895:         """Wait until the thread terminates.

897:         This blocks the calling thread until the thread whose join() method is

905:         thread is still alive, the join() call timed out.

908:         block until the thread terminates.

910:         A thread can be join()ed many times.

913:         thread as that would cause a deadlock. It is also an error to join() a

914:         thread before it has been started and attempts to do so raises the same

919:             raise RuntimeError("Thread.__init__() not called")

921:             raise RuntimeError("cannot join thread before it is started")

922:         if self is current_thread():

923:             raise RuntimeError("cannot join current thread")

927:                 self._note("%s.join(): waiting until thread stops", self)

934:                     self._note("%s.join(): thread stopped", self)

946:                         self._note("%s.join(): thread stopped", self)

957:         assert self.__initialized, "Thread.__init__() not called"

961:         assert self.__initialized, "Thread.__init__() not called"

968:         """Thread identifier of this thread or None if it has not been started.

970:         This is a nonzero integer. See the thread.get_ident() function. Thread

971:         identifiers may be recycled when a thread exits and another thread is

972:         created. The identifier is available even after the thread has exited.

975:         assert self.__initialized, "Thread.__init__() not called"

979:         """Return whether the thread is alive.

986:         assert self.__initialized, "Thread.__init__() not called"

992:         """A boolean value indicating whether this thread is a daemon thread (True) or not (False).

995:         raised. Its initial value is inherited from the creating thread; the

996:         main thread is not a daemon thread and therefore all threads created in

997:         the main thread default to daemon = False.

1003:         assert self.__initialized, "Thread.__init__() not called"

1008:             raise RuntimeError("Thread.__init__() not called")

1010:             raise RuntimeError("cannot set daemon status of active thread");

1041: class _Timer(Thread):

1051:         Thread.__init__(self)

1068: # Special thread class to represent the main thread

1074:         Thread.__init__(self, name="MainThread")

1103: # Dummy thread class to represent threads not started here.

1105: # If they invoke anything in threading.py that calls current_thread(), they

1107: # Their purpose is to return *something* from current_thread().

1114:         Thread.__init__(self, name=_newname("Dummy-%d"))

1116:         # Thread.__block consumes an OS-level locking primitive, which

1130:         assert False, "cannot join a dummy thread"

1136:     """Return the current Thread object, corresponding to the caller's thread of control.

1138:     If the caller's thread of control was not created through the threading

1139:     module, a dummy thread object with limited functionality is returned.

1145:         ##print "current_thread(): no current thread for", _get_ident()

1151:     """Return the number of Thread objects currently alive.

1167:     """Return a list of all Thread objects currently alive.

1169:     The list includes daemonic threads, dummy thread objects created by

1170:     current_thread(), and the main thread. It excludes terminated threads and

1177: from thread import stack_size

1179: # Create the main thread object,

1185: # get thread-local implementation, either from the thread

1188: # NOTE: Thread local classes follow: the Grumpy version of this file copies

1196:         key = '_local__key', 'thread.local.' + str(id(self))

1204:         # We need to create the thread dict in anticipation of

1208:         current_thread().__dict__[key] = dict

1214:     d = current_thread().__dict__.get(key)

1217:         current_thread().__dict__[key] = d

1279:         for thread in threads:

1281:                 __dict__ = thread.__dict__

1283:                 # Thread is dying, rest in peace.

1290:                     pass # didn't have anything in this thread

1300:     # by another (non-forked) thread.  http://bugs.python.org/issue874900

1304:     # fork() only copied the current thread; clear references to others.

1306:     current = current_thread()

1308:         for thread in _enumerate():

1311:             if hasattr(thread, '_reset_internal_locks'):

1312:                 thread._reset_internal_locks()

1313:             if thread is current:

1314:                 # There is only one active thread. We reset the ident to

1317:                 thread.__ident = ident

1318:                 new_active[ident] = thread

1321:                 thread.__stop()

1368:             Thread.__init__(self, name="Producer")

1384:             Thread.__init__(self, name="Consumer")

19: #  This threading model was originally inspired by Java, and inherited

29: # Rename some stuff so "from threading import *" is safe

30: __all__ = ['activeCount', 'active_count', 'Condition', 'currentThread',

45:                         module='threading', message='sys.exc_clear')

68:                 # recursion if it has to create a DummyThread on the fly.

91:     """Set a profile function for all threads started from the threading module.

101:     """Set a trace function for all threads started from the threading module.

245:     A condition variable allows one or more threads to wait until they are

256:     """Condition variables allow one or more threads to wait until they are

374:         """Wake up one or more threads waiting on this condition, if any.

379:         This method wakes up at most n of the threads waiting for the condition

380:         variable; it is a no-op if no threads are waiting.

401:         """Wake up all threads waiting on this condition.

449:         which blocked threads are awakened should not be relied on. There is no

579:         All threads waiting for the flag to become true are awakened. Threads

590:         Subsequently, threads calling wait() will block until set() is called to

629: # Main class for threads

643:         *group* should be None; reserved for future extension when a ThreadGroup

683:         if hasattr(self, '__block'):  # DummyThread deletes self.__block

693:         # Overridden in _MainThread and _DummyThread

722:             raise RuntimeError("threads can only be started once")

763:         # reported.  Also, we only suppress them for daemonic threads;

835:                 # test_threading.test_no_refcycle_through_target when

871:         # An instance of _MainThread is always created by 'threading'.  This

874:         # same key in the dict.  So when the _MainThread instance created by

875:         # 'threading' tries to clean itself up when atexit calls this method

879:         # _active if dummy_threading is being used is a red herring.  But

880:         # since it isn't if dummy_threading is *not* being used then don't

891:             if 'dummy_threading' not in _sys.modules:

953:         It has no semantics. Multiple threads may be given the same name. The

983:         returns a list of all alive threads.

999:         The entire Python program exits when no alive non-daemon threads are

1085:         t = _pickSomeNonDaemonThread()

1088:                 self._note("%s: waiting for other threads", self)

1091:             t = _pickSomeNonDaemonThread()

1108: # They are marked as daemon threads so we won't wait for them

1117:         # can never be used by a _DummyThread.  Since a _DummyThread

1146:         return _DummyThread()

1171:     threads that have not yet been started.

1181: # (Py_Main) as threading._shutdown.

1183: _shutdown = _MainThread()._exitfunc

1189: # these from _threading_local.py to avoid circular dependency issues.

1272:             threads = _enumerate()

1274:             # If enumerating the current threads fails, as it seems to do

1292: # END _threading_local.py copy

1296:     # is called from PyOS_AfterFork.  Here we cleanup threading module state

1401:         t = ProducerThread(Q, NI)

1404:     C = ConsumerThread(Q, NI*NP)

850:         # DummyThreads delete self.__block, but they have no waiters to

1295:     # This function is called by Python/ceval.c:PyEval_ReInitThreads which

91: typedef struct thread {

47: #define THREAD_STATS 1

48: #define THREAD_STACK_HIGHWATER 1

51: enum thread_state {

52:     THREAD_SUSPENDED = 0,

53:     THREAD_READY,

54:     THREAD_RUNNING,

55:     THREAD_BLOCKED,

56:     THREAD_SLEEPING,

57:     THREAD_DEATH,

60: typedef int (*thread_start_routine)(void *arg);

63: enum thread_tls_list {

79: #define THREAD_FLAG_DETACHED                  (1U<<0)

80: #define THREAD_FLAG_FREE_STACK                (1U<<1)

81: #define THREAD_FLAG_FREE_STRUCT               (1U<<2)

82: #define THREAD_FLAG_REAL_TIME                 (1U<<3)

83: #define THREAD_FLAG_IDLE                      (1U<<4)

84: #define THREAD_FLAG_DEBUG_STACK_BOUNDS_CHECK  (1U<<5)

85: #define THREAD_FLAG_EXIT_ON_PANIC             (1U<<6)

86: #define THREAD_FLAG_FREE_SHADOW_STACK         (1U<<7)

87: #define THREAD_FLAG_FREE_LIBC_STATE           (1U<<8)

89: #define THREAD_MAGIC (0x74687264) // 'thrd'

102:     struct list_node thread_list_node;

137: } thread_t;

140: #define thread_curr_cpu(t) ((t)->curr_cpu)

141: #define thread_pinned_cpu(t) ((t)->pinned_cpu)

142: #define thread_set_curr_cpu(t,c) ((t)->curr_cpu = (c))

144: #define thread_curr_cpu(t) (0)

145: #define thread_pinned_cpu(t) (-1)

146: #define thread_set_curr_cpu(t,c) do {} while(0)

210: static inline void thread_sleep(lk_time_t delay_ms) {

236: static inline uint thread_lock_owner_get(void) {

240: static inline void thread_lock_complete(void) {

246: static inline void thread_unlock_prepare(void) {

253: #define THREAD_LOCK(state) \

258: #define THREAD_UNLOCK(state) \

262: static inline void thread_lock_ints_disabled(void) {

268: static inline void thread_unlock_ints_disabled(void) {

273: static inline bool thread_lock_held(void)

284: static inline __ALWAYS_INLINE uintptr_t thread_tls_get(thread_t *t, uint entry)

301: #define thread_tls_set(t,e,v) \

309: static inline void thread_set_flag(thread_t *t, uint flag, bool enable)

320: static inline bool thread_get_flag(thread_t *t, uint flag)

339: static inline void thread_set_flag_exit_on_panic(thread_t *t, bool enable)

344: static inline bool thread_get_flag_exit_on_panic(thread_t *t)

351: struct thread_stats {

369: #define THREAD_STATS_INC(name) do { thread_stats[arch_curr_cpu_num()].name++; } while(0)

373: #define THREAD_STATS_INC(name) do { } while (0)

24: #define __KERNEL_THREAD_H

294: static inline __ALWAYS_INLINE uintptr_t __thread_tls_set(thread_t *t,

23: #ifndef __KERNEL_THREAD_H

32: #include <arch/thread.h>

62: /* thread local storage */

107:     enum thread_state state;

123:     struct arch_thread arch;

126:     thread_start_routine entry;

133:     /* thread local storage */

149: /* thread priority */

176: void thread_init_early(void);

177: void thread_init(void);

178: void thread_become_idle(void) __NO_RETURN;

179: void thread_secondary_cpu_init_early(void);

180: void thread_secondary_cpu_entry(void) __NO_RETURN;

181: void thread_set_name(const char *name);

184:  * thread_set_priority() - set priority of current thread

185:  * @priority:      Priority for the current thread,

190:  *                 holding the thread lock.

192: void thread_set_priority(int priority);

195:  * thread_set_pinned_cpu() - Pin thread to a given CPU.

196:  * @t:             Thread to pin

197:  * @cpu:           cpu id on which to pin the thread

200:  *                 holding the thread lock.

202: void thread_set_pinned_cpu(thread_t* t, int cpu);

204: thread_t *thread_create(const char *name, thread_start_routine entry, void *arg, int priority, size_t stack_size);

205: thread_t *thread_create_etc(thread_t *t, const char *name, thread_start_routine entry, void *arg, int priority, void *stack, size_t stack_size, size_t shadow_stack_s...(5 bytes skipped)...

206: status_t thread_resume(thread_t *);

207: void thread_exit(int retcode) __NO_RETURN;

208: void thread_sleep_ns(lk_time_ns_t delay_ns);

209: void thread_sleep_until_ns(lk_time_ns_t target_time_ns);

211:     thread_sleep_ns(delay_ms * 1000ULL * 1000);

213: status_t thread_detach(thread_t *t);

214: status_t thread_join(thread_t *t, int *retcode, lk_time_t timeout);

215: status_t thread_detach_and_resume(thread_t *t);

216: status_t thread_set_real_time(thread_t *t);

218: void dump_thread(thread_t *t);

219: void arch_dump_thread(thread_t *t);

223: void thread_yield(void); /* give up the cpu voluntarily */

224: void thread_preempt(void); /* get preempted (inserted into head of run queue) */

225: void thread_block(void); /* block on something and reschedule */

226: void thread_unblock(thread_t *t, bool resched); /* go back in the run queue */

228: /* the current thread */

229: thread_t *get_current_thread(void);

230: void set_current_thread(thread_t *);

233: extern spin_lock_t thread_lock;

234: extern atomic_uint thread_lock_owner;

237:     return atomic_load_explicit(&thread_lock_owner, memory_order_relaxed);

241:     DEBUG_ASSERT(thread_lock_owner_get() == SMP_MAX_CPUS);

242:     atomic_store_explicit(&thread_lock_owner, arch_curr_cpu_num(),

248:     DEBUG_ASSERT(thread_lock_owner_get() == arch_curr_cpu_num());

249:     atomic_store_explicit(&thread_lock_owner, (uint)SMP_MAX_CPUS,

255:     spin_lock_irqsave(&thread_lock, state); \

256:     thread_lock_complete()

259:     thread_unlock_prepare(); \

260:     spin_unlock_irqrestore(&thread_lock, state)

264:     spin_lock(&thread_lock);

265:     thread_lock_complete();

269:     thread_unlock_prepare();

270:     spin_unlock(&thread_lock);

278:     ret = thread_lock_owner_get() == arch_curr_cpu_num();

283: /* thread local storage */

291:     return thread_tls_get(get_current_thread(), entry);

304:         __thread_tls_set(t, e, v); \

307: #define tls_set(e,v) thread_tls_set(get_current_thread(), e, v)

311:     THREAD_LOCK(state);

317:     THREAD_UNLOCK(state);

323:     THREAD_LOCK(state);

325:     THREAD_UNLOCK(state);

330:  * thread_set_flag_exit_on_panic - Set flag to ignore panic in specific thread

331:  * @t:       Thread to set flag on

332:  * @enable:  If %true, exit thread instead of halting system if panic is called

341:     thread_set_flag(t, THREAD_FLAG_EXIT_ON_PANIC, enable);

346:     return thread_get_flag(t, THREAD_FLAG_EXIT_ON_PANIC);

349: /* thread level statistics */

350: #if THREAD_STATS

367: extern struct thread_stats thread_stats[SMP_MAX_CPUS];

220: void dump_all_threads(void);

336:  * Should only be used for kernel test threads as it is generally not safe to

173:     String needle;

179:       needle = randomString(length, asciiOnly);

199:     FuzzerCallbacks.traceStrstr(state.haystack, state.needle, state.pc);

204:     FuzzerCallbacksOptimizedNonCritical.traceStrstr(state.haystack, state.needle, state.pc);

211:     FuzzerCallbacksOptimizedCritical.traceStrstrJava(state.haystack, state.needle, state.pc);

217:     FuzzerCallbacksOptimizedNonCritical.traceStrstrJava(state.haystack, state.needle, state.pc);

20: import java.util.concurrent.ThreadLocalRandom;

83:       Random random = ThreadLocalRandom.current();

142:       Random random = ThreadLocalRandom.current();

184:           ThreadLocalRandom.current()

30: type Thread struct {

27: // A Thread contains the state of a Starlark thread,

28: // such as its call stack and thread-local storage.

29: // The Thread is threaded throughout the evaluator.

31: 	// Name is an optional name that describes the thread, for debugging.

40: 	Print func(thread *Thread, msg string)

48: 	Load func(thread *Thread, module string) (StringDict, error)

50: 	// steps counts abstract computation steps executed by this thread.

56: 	// locals holds arbitrary "thread-local" Go values belonging to the client.

65: // by this thread. It is incremented by the interpreter. It may be used

70: func (thread *Thread) ExecutionSteps() uint64 {

71: 	return thread.steps

75: // computation steps that may be executed by this thread. If the

76: // thread's step counter exceeds this limit, the interpreter calls

77: // thread.Cancel("too many steps").

78: func (thread *Thread) SetMaxExecutionSteps(max uint64) {

79: 	thread.maxSteps = max

82: // Cancel causes execution of Starlark code in the specified thread to

85: // if the thread is currently in a call to a built-in function.

89: // Unlike most methods of Thread, it is safe to call Cancel from any

90: // goroutine, even if the thread is actively executing.

91: func (thread *Thread) Cancel(reason string) {

93: 	atomic.CompareAndSwapPointer((*unsafe.Pointer)(unsafe.Pointer(&thread.cancelReason)), nil, unsafe.Pointer(&reason))

96: // SetLocal sets the thread-local value associated with the specified key.

98: func (thread *Thread) SetLocal(key string, value interface{}) {

99: 	if thread.locals == nil {

100: 		thread.locals = make(map[string]interface{})

102: 	thread.locals[key] = value

105: // Local returns the thread-local value associated with the specified key.

106: func (thread *Thread) Local(key string) interface{} {

107: 	return thread.locals[key]

115: func (thread *Thread) CallFrame(depth int) CallFrame {

116: 	return thread.frameAt(depth).asCallFrame()

119: func (thread *Thread) frameAt(depth int) *frame {

120: 	return thread.stack[len(thread.stack)-1-depth]

123: // CallStack returns a new slice containing the thread's stack of call frames.

124: func (thread *Thread) CallStack() CallStack {

125: 	frames := make([]CallFrame, len(thread.stack))

126: 	for i, fr := range thread.stack {

133: func (thread *Thread) CallStackDepth() int { return len(thread.stack) }

230: // a copy of the thread's stack at the moment of the error.

251: func (thread *Thread) evalError(err error) *EvalError {

254: 		CallStack: thread.CallStack(),

318: // Thread is the state associated with the Starlark thread.

332: func ExecFile(thread *Thread, filename string, src interface{}, predeclared StringDict) (StringDict, error) {

339: 	g, err := mod.Init(thread, predeclared)

408: func (prog *Program) Init(thread *Thread, predeclared StringDict) (StringDict, error) {

411: 	_, err := Call(thread, toplevel, nil, nil)

418: // ExecREPLChunk compiles and executes file f in the specified thread

426: func ExecREPLChunk(f *syntax.File, thread *Thread, globals StringDict) error {

457: 	_, err := Call(thread, toplevel, nil, nil)

512: func Eval(thread *Thread, filename string, src interface{}, env StringDict) (Value, error) {

521: 	return Call(thread, f, nil, nil)

536: func EvalExpr(thread *Thread, expr syntax.Expr, env StringDict) (Value, error) {

541: 	return Call(thread, fn, nil, nil)

1002: 			needle, ok := x.(String)

1006: 			return Bool(strings.Contains(string(y), string(needle))), nil

1008: 			switch needle := x.(type) {

1010: 				return Bool(strings.Contains(string(y), string(needle))), nil

1013: 				if err := AsInt(needle, &b); err != nil {

1188: func Call(thread *Thread, fn Value, args Tuple, kwargs []Tuple) (Value, error) {

1196: 	// Optimization: use slack portion of thread.stack

1198: 	if n := len(thread.stack); n < cap(thread.stack) {

1199: 		fr = thread.stack[n : n+1][0]

1205: 	if thread.stack == nil {

1206: 		// one-time initialization of thread

1207: 		if thread.maxSteps == 0 {

1208: 			thread.maxSteps-- // (MaxUint64)

1212: 	thread.stack = append(thread.stack, fr) // push

1216: 	thread.beginProfSpan()

1217: 	result, err := c.CallInternal(thread, args, kwargs)

1218: 	thread.endProfSpan()

1228: 			err = thread.evalError(err)

1233: 	thread.stack = thread.stack[:len(thread.stack)-1] // pop

487:     thread: thread::Thread,

545:     pub fn thread(&self) -> &thread::Thread {

319: pub struct ScopedThreadBuilder<'scope, 'env> {

324: impl<'scope, 'env> ScopedThreadBuilder<'scope, 'env> {

6: //! use crossbeam_utils::thread;

14: //! thread::scope(|s| {

28: //! use std::thread;

39: //!     threads.push(thread::spawn(move || {

44: //! for thread in threads {

45: //!     thread.join().unwrap();

72: //! If a variable is borrowed by a thread, the thread must complete before the variable is

73: //! destroyed. Threads spawned using [`std::thread::spawn`] can only borrow variables with the

74: //! `'static` lifetime because the borrow checker cannot be sure when the thread will complete.

77: //! scope. Whenever a scope spawns a thread, it promises to join the thread before the scope ends.

84: //! tricky because argument `s` lives *inside* the invocation of `thread::scope()` and as such

88: //! use crossbeam_utils::thread;

90: //! thread::scope(|s| {

94: //!         s.spawn(|_| println!("nested thread"));

99: //! Fortunately, there is a solution. Every scoped thread is passed a reference to its scope as an

103: //! use crossbeam_utils::thread;

105: //! thread::scope(|s| {

109: //!         s.spawn(|_| println!("nested thread"));

120: use std::thread;

136: ...(2 bytes skipped).../ **Note:** Since Rust 1.63, this function is soft-deprecated in favor of the more efficient [`std::thread::scope`].

141: /// use crossbeam_utils::thread;

145: /// thread::scope(|s| {

147: ///         println!("A child thread borrowing `var`: {:?}", var);

151: pub fn scope<'env, F, R>(f: F) -> thread::Result<R>

197:     /// The list of the thread join handles.

198:     handles: SharedVec<SharedOption<thread::JoinHandle<()>>>,

210:     /// Spawns a scoped thread.

213:     /// is that this thread is scoped, meaning it's guaranteed to terminate before the scope exits,

216:     /// The scoped thread is passed a reference to this scope as an argument, which can be used for

220:     /// [join](ScopedJoinHandle::join) the thread before the scope exits.

222:     /// This will create a thread using default parameters of [`ScopedThreadBuilder`], if you want to specify the

223:     /// stack size or the name of the thread, use this API instead.

225:     /// [`spawn`]: std::thread::spawn

229:     /// Panics if the OS fails to create a thread; use [`ScopedThreadBuilder::spawn`]

235:     /// use crossbeam_utils::thread;

237:     /// thread::scope(|s| {

239:     ///         println!("A child thread is running");

243:     ///     // Join the thread and retrieve its result.

256:             .expect("failed to spawn scoped thread")

259:     /// Creates a builder that can configure a thread before spawning.

264:     /// use crossbeam_utils::thread;

266:     /// thread::scope(|s| {

268:     ///         .spawn(|_| println!("A child thread is running"))

275:             builder: thread::Builder::new(),

286: /// Configures the properties of a new thread.

290: /// - [`name`]: Specifies an [associated name for the thread][naming-threads].

291: /// - [`stack_size`]: Specifies the [desired stack size for the thread][stack-size].

294: /// thread handle with the given configuration.

298: /// thread.

303: /// use crossbeam_utils::thread;

305: /// thread::scope(|s| {

307: ///         .spawn(|_| println!("Running a child thread"))

316: /// [naming-threads]: std::thread#naming-threads

317: /// [stack-size]: std::thread#stack-size

321:     builder: thread::Builder,

325:     /// Sets the name for the new thread.

334:     /// use crossbeam_utils::thread;

335:     /// use std::thread::current;

337:     /// thread::scope(|s| {

339:     ///         .name("my thread".to_string())

340:     ///         .spawn(|_| assert_eq!(current().name(), Some("my thread")))

345:     /// [naming-threads]: std::thread#naming-threads

351:     /// Sets the size of the stack for the new thread.

360:     /// use crossbeam_utils::thread;

362:     /// thread::scope(|s| {

365:     ///         .spawn(|_| println!("Running a child thread"))

370:     /// [stack-size]: std::thread#stack-size

376:     /// Spawns a scoped thread with this configuration.

378:     /// The scoped thread is passed a reference to this scope as an argument, which can be used for

381:     /// The returned handle can be used to manually join the thread before the scope exits.

386:     /// [`io::Result`] to capture any failure to create the thread at

393:     /// Panics if a thread name was set and it contained null bytes.

398:     /// use crossbeam_utils::thread;

400:     /// thread::scope(|s| {

403:     ///             println!("A child thread is running");

408:     ///     // Join the thread and retrieve its result.

422:         // Spawn the thread and grab its join handle and thread handle.

423:         let (handle, thread) = {

426:             // A clone of the scope that will be moved into the new thread.

433:             // Spawn the thread.

455:             let thread = handle.thread().clone();

457:             (handle, thread)

466:             thread,

475: /// A handle that can be used to join its scoped thread.

480:     /// A join handle to the spawned thread.

481:     handle: SharedOption<thread::JoinHandle<()>>,

486:     /// A handle to the the spawned thread.

494:     /// Waits for the thread to finish and returns its result.

496:     /// If the child thread panics, an error is returned. Note that if panics are implemented by

501:     /// This function may panic on some platforms if a thread attempts to join itself or otherwise

507:     /// use crossbeam_utils::thread;

509:     /// thread::scope(|s| {

510:     ///     let handle1 = s.spawn(|_| println!("I'm a happy thread :)"));

511:     ///     let handle2 = s.spawn(|_| panic!("I'm a sad thread :("));

513:     ///     // Join the first thread and verify that it succeeded.

517:     ///     // Join the second thread and verify that it panicked.

522:     pub fn join(self) -> thread::Result<T> {

527:         // Join the thread and then take the result out of its inner closure.

533:     /// Returns a handle to the underlying thread.

538:     /// use crossbeam_utils::thread;

540:     /// thread::scope(|s| {

541:     ///     let handle = s.spawn(|_| println!("A child thread is running"));

542:     ///     println!("The child thread ID: {:?}", handle.thread().id());

546:         &self.thread

552:         use std::os::unix::thread::{JoinHandleExt, RawPthread};

1: //! Threads that can borrow variables from the stack.

3: //! Create a scope when spawned threads need to access variables on the stack:

23: //! # Why scoped threads?

25: //! Suppose we wanted to re-write the previous example using plain threads:

36: //! let mut threads = Vec::new();

64: //! The problem here is that spawned threads are not allowed to borrow variables on stack because

67: //! Scoped threads are a mechanism to guarantee to the compiler that spawned threads will be joined

70: //! # How scoped threads work

76: //! A scope creates a clear boundary between variables outside the scope and threads inside the

78: //! This way we guarantee to the borrow checker that scoped threads only live within the scope and

81: //! # Nesting scoped threads

83: //! Sometimes scoped threads need to spawn more threads within the same scope. This is a little

85: //! cannot be borrowed by scoped threads:

100: //! argument, which can be used for spawning nested threads:

128: /// Creates a new scope for spawning threads.

130: /// All child threads that haven't been manually joined will be automatically joined just before

131: /// this function invocation ends. If all joined threads have successfully completed, `Ok` is

132: /// returned with the return value of `f`. If any of the joined threads has panicked, an `Err` is

133: /// returned containing errors from panicked threads. Note that if panics are implemented by

169:     // Join all remaining spawned threads.

181:     // If any of the child threads have panicked, return the panic errors.

195: /// A scope for spawning threads.

217:     /// spawning nested threads.

329:     /// For more information about named threads, see [here][naming-threads].

355:     /// For more information about the stack size for threads, see [here][stack-size].

379:     /// spawning nested threads.

502:     /// may create a deadlock with joining threads.

524:         // for nested scopes before joining remaining threads.

555:             fn as_pthread_t(&self) -> RawPthread {

557:                 // for nested scopes before joining remaining threads.

559:                 handle.as_ref().unwrap().as_pthread_t()

561:             fn into_pthread_t(self) -> RawPthread {

562:                 self.as_pthread_t()

571:                 // for nested scopes before joining remaining threads.

272:     pub fn builder<'scope>(&'scope self) -> ScopedThreadBuilder<'scope, 'env> {

273:         ScopedThreadBuilder {

312: /// [`name`]: ScopedThreadBuilder::name

313: /// [`stack_size`]: ScopedThreadBuilder::stack_size

314: /// [`spawn`]: ScopedThreadBuilder::spawn

346:     pub fn name(mut self, name: String) -> ScopedThreadBuilder<'scope, 'env> {

371:     pub fn stack_size(mut self, size: usize) -> ScopedThreadBuilder<'scope, 'env> {

478: /// [`ScopedThreadBuilder::spawn`] method.

29: type Thread struct {

26: // A Thread contains the state of a Skylark thread,

27: // such as its call stack and thread-local storage.

28: // The Thread is threaded throughout the evaluator.

36: 	Print func(thread *Thread, msg string)

44: 	Load func(thread *Thread, module string) (StringDict, error)

46: 	// locals holds arbitrary "thread-local" Go values belonging to the client.

51: // SetLocal sets the thread-local value associated with the specified key.

53: func (thread *Thread) SetLocal(key string, value interface{}) {

54: 	if thread.locals == nil {

55: 		thread.locals = make(map[string]interface{})

57: 	thread.locals[key] = value

60: // Local returns the thread-local value associated with the specified key.

61: func (thread *Thread) Local(key string) interface{} {

62: 	return thread.locals[key]

67: func (thread *Thread) Caller() *Frame { return thread.frame.parent }

70: func (thread *Thread) TopFrame() *Frame { return thread.frame }

117: // The Frames of a thread are structured as a spaghetti stack, not a

217: // Thread is the state associated with the Skylark thread.

231: func ExecFile(thread *Thread, filename string, src interface{}, predeclared StringDict) (StringDict, error) {

238: 	g, err := mod.Init(thread, predeclared)

280: func (prog *Program) Init(thread *Thread, predeclared StringDict) (StringDict, error) {

283: 	_, err := Call(thread, toplevel, nil, nil)

328: func Eval(thread *Thread, filename string, src interface{}, env StringDict) (Value, error) {

341: 	return Call(thread, fn, nil, nil)

724: 			needle, ok := x.(String)

728: 			return Bool(strings.Contains(string(y), string(needle))), nil

850: func Call(thread *Thread, fn Value, args Tuple, kwargs []Tuple) (Value, error) {

856: 	thread.frame = &Frame{parent: thread.frame, callable: c}

857: 	result, err := c.CallInternal(thread, args, kwargs)

858: 	thread.frame = thread.frame.parent

665: uint32_t NfcAdaptation::Thread(__attribute__((unused)) uint32_t arg) {

1086: ThreadMutex::ThreadMutex() {

1136: ThreadCondVar::ThreadCondVar() {

1103: ThreadMutex::~ThreadMutex() { pthread_mutex_destroy(&mMutex); }

1154: ThreadCondVar::~ThreadCondVar() { pthread_cond_destroy(&mCondVar); }

1193: AutoThreadMutex::AutoThreadMutex(ThreadMutex& m) : mm(m) { mm.lock(); }

1204: AutoThreadMutex::~AutoThreadMutex() { mm.unlock(); }

470:   // Android already logs thread_id, proc_id, timestamp, so disable those.

552:     GKI_create_task((TASKPTR)Thread, MMI_TASK, (int8_t*)"NFCA_THREAD", nullptr, 0,

632: ** Description: signal the CondVar to release the thread that is waiting

658: ** Function:    NfcAdaptation::Thread()

666:   const char* func = "NfcAdaptation::Thread";

90: ThreadMutex NfcAdaptation::sLock;

91: ThreadCondVar NfcAdaptation::mHalOpenCompletedEvent;

92: ThreadCondVar NfcAdaptation::mHalCloseCompletedEvent;

487:     // of a byte array is ambiguous and needlessly difficult to configure.

549:                   (pthread_cond_t*)nullptr, nullptr);

553:                     (pthread_cond_t*)nullptr, nullptr);

660: ** Description: Creates work threads

670:     ThreadCondVar CondVar;

673:                     (pthread_cond_t*)CondVar, (pthread_mutex_t*)CondVar);

1079: ** Function:    ThreadMutex::ThreadMutex()

1087:   pthread_mutexattr_t mutexAttr;

1089:   pthread_mutexattr_init(&mutexAttr);

1090:   pthread_mutex_init(&mMutex, &mutexAttr);

1091:   pthread_mutexattr_destroy(&mutexAttr);

1096: ** Function:    ThreadMutex::~ThreadMutex()

1107: ** Function:    ThreadMutex::lock()

1114: void ThreadMutex::lock() { pthread_mutex_lock(&mMutex); }

1118: ** Function:    ThreadMutex::unblock()

1125: void ThreadMutex::unlock() { pthread_mutex_unlock(&mMutex); }

1129: ** Function:    ThreadCondVar::ThreadCondVar()

1137:   pthread_condattr_t CondAttr;

1139:   pthread_condattr_init(&CondAttr);

1140:   pthread_cond_init(&mCondVar, &CondAttr);

1142:   pthread_condattr_destroy(&CondAttr);

1147: ** Function:    ThreadCondVar::~ThreadCondVar()

1158: ** Function:    ThreadCondVar::wait()

1165: void ThreadCondVar::wait() {

1166:   pthread_cond_wait(&mCondVar, *this);

1167:   pthread_mutex_unlock(*this);

1172: ** Function:    ThreadCondVar::signal()

1179: void ThreadCondVar::signal() {

1181:   pthread_cond_signal(&mCondVar);

312:   AutoThreadMutex a(sLock);

551:     AutoThreadMutex guard(mCondVar);

572:   AutoThreadMutex a(sLock);

671:     AutoThreadMutex guard(CondVar);

1180:   AutoThreadMutex a(*this);

1186: ** Function:    AutoThreadMutex::AutoThreadMutex()

1197: ** Function:    AutoThreadMutex::~AutoThreadMutex()

798: mod thread;

139: //!     bad: std::thread::Thread,

149: //! error[E0277]: the trait bound `std::thread::Thread: HeapSize` is not satisfied

152: //! 7 |     bad: std::thread::Thread,

153: //!   |     ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `HeapSize` is not implemented for `Thread`

278:     clippy::needless_doctest_main,

279:     clippy::needless_pass_by_value,

77:     thread: Option<thread::JoinHandle<()>>,

20: pub struct ThreadPool {

27: impl ThreadPool {

61: impl Drop for ThreadPool {

17:     thread,

68:             if let Some(thread) = worker.thread.take() {

69:                 thread.join().unwrap();

82:         let thread = thread::spawn(move || loop {

96:         Worker { id, thread: Some(thread) }

28:     /// Create a new ThreadPool.

30:     /// The size is the number of threads in the pool.

35:     pub fn new(size: usize) -> ThreadPool {

48:         ThreadPool { workers, sender: Some(sender) }

8: type Thread struct {

7: // A Thread represents an operating system thread.

9: 	pid  uint64   // thread/process ID

15: func (t *Thread) Pid() uint64 {

19: // Regs returns the set of register values for the thread.

23: func (t *Thread) Regs() []uint64 {

27: func (t *Thread) PC() Address {

31: func (t *Thread) SP() Address {

1127:             "needle": "^2.2.1",

1108:         "needle": {

615:     ThreadState* thread;

358: struct ThreadState {

364:   ThreadState(int index, int seed) : tid(index), rand(seed), shared(nullptr) {}

612:   struct ThreadArg {

619:   static void ThreadBody(void* v) {

381:   int total_thread_count_;

72: static int FLAGS_threads = 1;

263:     // Just keep the messages from one thread

316:       // Rate is computed on actual elapsed time, not the sum of per-thread

343:   // Each thread goes through the following states:

357: // Per-thread state for concurrent executions of the same benchmark.

474:         total_thread_count_(0) {

569:         num_threads++;  // Add extra thread for writing

622:     ThreadState* thread = arg->thread;

634:     thread->stats.Start();

635:     (arg->bm->*(arg->method))(thread);

636:     thread->stats.Stop();

656:       ++total_thread_count_;

657:       // Seed the thread's random state deterministically based upon thread

660:       arg[i].thread = new ThreadState(i, /*seed=*/1000 + total_thread_count_);

661:       arg[i].thread->shared = &shared;

678:       arg[0].thread->stats.Merge(arg[i].thread->stats);

680:     arg[0].thread->stats.Report(name);

688:       delete arg[i].thread;

693:   void Crc32c(ThreadState* thread) {

702:       thread->stats.FinishedSingleOp();

708:     thread->stats.AddBytes(bytes);

709:     thread->stats.AddMessage(label);

712:   void SnappyCompress(ThreadState* thread) {

723:       thread->stats.FinishedSingleOp();

727:       thread->stats.AddMessage("(snappy failure)");

732:       thread->stats.AddMessage(buf);

733:       thread->stats.AddBytes(bytes);

737:   void SnappyUncompress(ThreadState* thread) {

748:       thread->stats.FinishedSingleOp();

753:       thread->stats.AddMessage("(snappy failure)");

755:       thread->stats.AddBytes(bytes);

781:   void OpenBench(ThreadState* thread) {

785:       thread->stats.FinishedSingleOp();

789:   void WriteSeq(ThreadState* thread) { DoWrite(thread, true); }

791:   void WriteRandom(ThreadState* thread) { DoWrite(thread, false); }

793:   void DoWrite(ThreadState* thread, bool seq) {

797:       thread->stats.AddMessage(msg);

808:         const int k = seq ? i + j : thread->rand.Uniform(FLAGS_num);

812:         thread->stats.FinishedSingleOp();

820:     thread->stats.AddBytes(bytes);

823:   void ReadSequential(ThreadState* thread) {

829:       thread->stats.FinishedSingleOp();

833:     thread->stats.AddBytes(bytes);

836:   void ReadReverse(ThreadState* thread) {

842:       thread->stats.FinishedSingleOp();

846:     thread->stats.AddBytes(bytes);

849:   void ReadRandom(ThreadState* thread) {

855:       const int k = thread->rand.Uniform(FLAGS_num);

860:       thread->stats.FinishedSingleOp();

864:     thread->stats.AddMessage(msg);

867:   void ReadMissing(ThreadState* thread) {

872:       const int k = thread->rand.Uniform(FLAGS_num);

876:       thread->stats.FinishedSingleOp();

880:   void ReadHot(ThreadState* thread) {

886:       const int k = thread->rand.Uniform(range);

889:       thread->stats.FinishedSingleOp();

893:   void SeekRandom(ThreadState* thread) {

899:       const int k = thread->rand.Uniform(FLAGS_num);

904:       thread->stats.FinishedSingleOp();

908:     thread->stats.AddMessage(msg);

911:   void SeekOrdered(ThreadState* thread) {

918:       k = (k + (thread->rand.Uniform(100))) % FLAGS_num;

922:       thread->stats.FinishedSingleOp();

927:     thread->stats.AddMessage(msg);

930:   void DoDelete(ThreadState* thread, bool seq) {

938:         const int k = seq ? i + j : (thread->rand.Uniform(FLAGS_num));

941:         thread->stats.FinishedSingleOp();

951:   void DeleteSeq(ThreadState* thread) { DoDelete(thread, true); }

953:   void DeleteRandom(ThreadState* thread) { DoDelete(thread, false); }

955:   void ReadWhileWriting(ThreadState* thread) {

956:     if (thread->tid > 0) {

957:       ReadRandom(thread);

959:       // Special thread that keeps writing until other threads are done.

964:           MutexLock l(&thread->shared->mu);

965:           if (thread->shared->num_done + 1 >= thread->shared->num_initialized) {

971:         const int k = thread->rand.Uniform(FLAGS_num);

982:       thread->stats.Start();

986:   void Compact(ThreadState* thread) { db_->CompactRange(nullptr, nullptr); }

71: // Number of concurrent threads to run.

359:   int tid;      // 0..n-1 when running in n threads

360:   Random rand;  // Has different seeds for different threads

516:       void (Benchmark::*method)(ThreadState*) = nullptr;

518:       int num_threads = FLAGS_threads;

606:         RunBenchmark(num_threads, name, method);

616:     void (Benchmark::*method)(ThreadState*);

620:     ThreadArg* arg = reinterpret_cast<ThreadArg*>(v);

648:                     void (Benchmark::*method)(ThreadState*)) {

651:     ThreadArg* arg = new ThreadArg[n];

662:       g_env->StartThread(ThreadBody, &arg[i]);

966:             // Other threads have finished

1052:     } else if (sscanf(argv[i], "--threads=%d%c", &n, &junk) == 1) {

1053:       FLAGS_threads = n;

4872: - (id)thread;

4528:     PBXLSThread *_selectedThread;

4540: - (id)selectedThread;

4689: - (id)threadViewModule;

4771: - (id)selectedThread;

4875: - (BOOL)threadIsRunning;

4876: - (BOOL)threadIsRunningButNotStepping;

4877: - (BOOL)threadStepDidTimeout;

4878: - (BOOL)threadIsSteppable;

4899: - (void)continueThread;

7806: + (void)_startCrashCatchingServiceThread;

11480: - (void)threadRequestUpdateStack:(id)fp8;

11481: - (void)threadRequestStepInstruction:(id)fp8;

11482: - (void)threadRequestNextInstruction:(id)fp8;

11483: - (void)threadRequestStepInto:(id)fp8;

11484: - (void)threadRequestStepOver:(id)fp8;

11485: - (void)threadRequestStepOut:(id)fp8;

11487: - (void)threadRequestContinue:(id)fp8;

11862:     PBXLSThread *_currentThread;

11876: - (id)currentThread;

11883: - (id)threadGroups;

11884: - (id)threadGroupWithName:(id)fp8;

11887: - (id)threads;

11888: - (id)threadWithHandle:(unsigned long)fp8;

11909: - (id)parentThread;

11923: - (void)threadDidUpdate;

11939: @interface PBXLSThread : PBXLSModel

11967: - (int)threadState;

11968: - (int)threadStateStatus;

11997: - (id)threads;

14973:     NSThread *_taskThread;

4527:     NSPopUpButtonCell *_threadsPopUp;

4539: - (void)selectThread:(id)fp8;

4544: - (void)setSelectedThread:(id)fp8;

4554:     PBXDebugThreadViewModule *_threadViewModule;

4770: - (void)setSelectedThread:(id)fp8;

4858:     PBXDebugStackTableHeaderCell *_threadsTablePopUp;

11885: - (id)_threadsOfType:(int)fp8;

11941:     int _threadState;

11943:     int _threadStateStatus;

558: - (BOOL)usesThreadedAnimation;

559: - (void)setUsesThreadedAnimation:(BOOL)fp8;

3033: - (void)_finishSpeculativeCompilationInSeparateThreadWithSpecCompInfo:(id)fp8;

4535: - (id)selectedThreadViewModule;

4537: - (BOOL)allThreadsStopped;

4541: - (void)_emptyThreadsPopUp;

4546: - (void)setThreadsPopUp:(id)fp8;

4552:     PBXDebugProcessAndThreadModule *_processAndThreadModule;

4851: @interface PBXDebugThreadViewModule : PBXDebugDSModelViewModule

4867: - (id)stackTableThreadsPopUp;

7563: @interface PBXDebugProcessAndThreadModule : PBXDebugViewModule

11457: - (void)destroyThreadWithThreadHandle:(unsigned long)fp8;

11461: - (void)willUpdateThreads;

11462: - (void)didUpdateThreads;

11505: - (oneway void)requestSuspendAllThreads;

11872: - (void)debuggerWillUpdateThreads:(id)fp8;

11881: - (void)debuggerDidUpdateThreads:(id)fp8;

11886: - (id)nonRunningThreads;

11958: - (id)parentThreadGroup;

11983: @interface PBXLSThreadGroup : PBXLSModel

13118: - (BOOL)usesThreadedAnimation;

13119: - (void)setUsesThreadedAnimation:(BOOL)fp8;

13379: + (BOOL)useThreadedAnimation;

20671: - (BOOL)usesThreadedAnimation;

20672: - (void)setUsesThreadedAnimation:(BOOL)fp8;

11458: - (id)threadGroupWithName:(id)fp8 create:(BOOL)fp12;

11459: - (oneway void)setState:(int)fp8 status:(int)fp12 isCurrentThread:(BOOL)fp16 forServerThreadHandle:(unsigned long)fp20;

11486: - (void)threadRequest:(byref id)fp8 stepUntilLineNumber:(unsigned int)fp12;

11494: - (void)requestDebuggerMovePCInThread:(unsigned long)fp8 fileSpec:(id)fp12;

11640: - (void)requestPrintDescriptionInThread:(id)fp8 atStackFrame:(id)fp12;

11875: - (void)debugger:(id)fp8 setCurrentThread:(id)fp12;

11995: - (void)debugger:(id)fp8 addThread:(id)fp12;

11996: - (void)debugger:(id)fp8 removeThread:(id)fp12;

11455: - (void)createThreadWithThreadHandle:(unsigned long)fp8 name:(id)fp12 inThreadGroupNamed:(id)fp16;

11873: - (void)debugger:(id)fp8 addThreadGroup:(id)fp12;

11874: - (void)debugger:(id)fp8 removeThreadGroup:(id)fp12;

11970: - (void)debugger:(id)fp8 setThreadState:(int)fp12 status:(int)fp16;

14988: - (BOOL)detachNewThreadSelector:(SEL)fp8 cancelSelector:(SEL)fp12 toTarget:(id)fp16 withObject:(id)fp20;

1791:         volatile Thread thread;

430:     static final class ThreadPerTaskExecutor implements Executor {

2748:             public Thread newThread(Runnable r) {

2747:         static final class DaemonThreadFactory implements ThreadFactory {

69:  * <em>non-async</em> methods may be performed by the thread that

76:  * which case, a new Thread is created to run each task).

83:  * class maintains at most one daemon thread for triggering and

134:      * be set directly if known to be thread-confined, else via CAS.

184:      *   if already claimed by another thread.

187:      *   code for when known to be thread-confined ("now" methods) and

431:         public void execute(Runnable r) { new Thread(r).start(); }

554:          * thread claims ownership.  If async, starts as task -- a

1780:      * Completion for recording and releasing a waiting thread.  This

1794:             this.thread = Thread.currentThread();

1800:             Thread w; // no need to atomically claim

1801:             if ((w = thread) != null) {

1802:                 thread = null;

1808:             if (Thread.interrupted())

1814:                     thread == null);

1825:         final boolean isLive() { return thread != null; }

1857:             q.thread = null;

1862:                     Thread.currentThread().interrupt();

1875:         if (Thread.interrupted())