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+{
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+ This file is part of the Free Pascal run time library.
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+ Copyright (c) 1999-2000 by Michael Van Canneyt,
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+ members of the Free Pascal development team.
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+
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+ Small modifications for Android, Copyright (c) 2017 by
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+ Benjamin Rosseaux
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+
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+ See the file COPYING.FPC, included in this distribution,
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+ for details about the copyright.
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+
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+ This program is distributed in the hope that it will be useful,
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+ but WITHOUT ANY WARRANTY;without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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+
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+**********************************************************************}
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+
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+ (*
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+ #define PTHREAD_MUTEX_INITIALIZER {0, 0, 0, PTHREAD_MUTEX_TIMED_NP, __LOCK_INITIALIZER}
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+ #define PTHREAD_COND_INITIALIZER {__LOCK_INITIALIZER, 0}
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+ *)
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+
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+ { Values for attributes. }
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+
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+Const
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+ LibThreads = 'c';
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+
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+ PTHREAD_MUTEX_TIMED_NP = _PTHREAD_MUTEX_TIMED_NP;
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+ PTHREAD_MUTEX_RECURSIVE_NP = _PTHREAD_MUTEX_RECURSIVE_NP;
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+ PTHREAD_MUTEX_ERRORCHECK_NP = _PTHREAD_MUTEX_ERRORCHECK_NP;
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+ PTHREAD_MUTEX_ADAPTIVE_NP = _PTHREAD_MUTEX_ADAPTIVE_NP;
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+
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+ PTHREAD_MUTEX_NORMAL = PTHREAD_MUTEX_TIMED_NP;
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+ PTHREAD_MUTEX_RECURSIVE = PTHREAD_MUTEX_RECURSIVE_NP;
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+ PTHREAD_MUTEX_ERRORCHECK = PTHREAD_MUTEX_ERRORCHECK_NP;
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+ PTHREAD_MUTEX_DEFAULT = PTHREAD_MUTEX_NORMAL;
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+ PTHREAD_MUTEX_FAST_NP = PTHREAD_MUTEX_ADAPTIVE_NP;
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+
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+ PTHREAD_CREATE_JOINABLE = 0;
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+ PTHREAD_CREATE_DETACHED = 1;
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+
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+ PTHREAD_INHERIT_SCHED = 0;
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+ PTHREAD_EXPLICIT_SCHED = 1;
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+
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+ PTHREAD_SCOPE_SYSTEM = 0;
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+ PTHREAD_SCOPE_PROCESS = 1;
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+
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+ NONRECURSIVE = 0;
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+ RECURSIVE = 1;
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+
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+ PTHREAD_PROCESS_PRIVATE = 0;
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+ PTHREAD_PROCESS_SHARED = 1;
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+
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+ PTHREAD_ONCE_INIT = 0;
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+
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+ PTHREAD_CANCEL_ENABLE = 0;
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+ PTHREAD_CANCEL_DISABLE = 1;
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+
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+ PTHREAD_CANCEL_DEFERRED = 0;
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+ PTHREAD_CANCEL_ASYNCHRONOUS = 1;
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+
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+ PTHREAD_CANCELED = Pointer(-1);
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+ PTHREAD_BARRIER_SERIAL_THREAD = -1;
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+
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+ PTHREAD_RWLOCK_PREFER_READER_NP = 0;
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+ PTHREAD_RWLOCK_PREFER_WRITER_NP = 1;
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+ PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP = 2;
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+ PTHREAD_RWLOCK_DEFAULT_NP = PTHREAD_RWLOCK_PREFER_WRITER_NP;
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+
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+
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+ _SIGSET_NWORDS = 1024 div (8 * SizeOf(LongWord));
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+
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+type
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+ __sigset_t = record
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+ __val: packed array[0.._SIGSET_NWORDS-1] of LongWord;
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+ end;
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+ P__sigset_t = ^__sigset_t;
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+ TSigset = __sigset_t;
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+ PSigset = ^TSigset;
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+
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+type
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+ // inserted.
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+ PSize_t = ^Size_t;
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+
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+ // From scheduler.
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+{ already in unix type
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+ timespec = record
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+ tv_sec: cint;
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+ tv_nsec: cint;
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+ end;
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+ TTimeSpec = timespec;
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+ PTimeSpec = ^TTimeSpec; }
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+
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+ // procedural types used in parameters to pthread functions
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+
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+ TStartRoutine = function (_para1:pointer): Pointer; cdecl;
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+ TKeyValueDestructor = procedure(ValueInKey: Pointer); cdecl;
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+ TInitOnceProc = Procedure;cdecl;
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+ TForkHandler = procedure; cdecl;
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+
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+ PPTHREAD_T = ^PTHREAD_T;
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+
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+ _PTHREAD_DESCR = Pointer;
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+ TPTHREAD_DESCR = _PTHREAD_DESCR;
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+ PPTHREAD_DESCR = ^TPTHREAD_DESCR;
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+ P_PTHREAD_DESCR = ^_PTHREAD_DESCR;
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+
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+ sched_param = record
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+ sched_priority: cint;
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+ end;
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+ Psched_param = ^sched_param;
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+ TSchedParam = sched_param;
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+ PSchedParam = ^TSchedParam;
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+
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+ ppthread_attr_t = ^pthread_attr_t;
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+ TThreadAttr = pthread_attr_t;
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+ PThreadAttr = ^TThreadAttr;
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+
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+ p_pthread_fastlock = ^_pthread_fastlock;
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+ TPthreadFastlock = _pthread_fastlock;
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+ PPthreadFastlock = ^TPthreadFastlock;
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+
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+ PPTHREAD_MUTEX_T = ^PTHREAD_MUTEX_T;
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+ TPthreadMutex = PTHREAD_MUTEX_T;
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+ PPthreadMutex = ^TPthreadMutex;
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+
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+ TMutexAttribute = pthread_mutexattr_t;
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+ PMutexAttribute = ^TMutexAttribute;
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+ PPTHREAD_MUTEXATTR_T = ^pthread_mutexattr_t;
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+
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+ TPThreadCleanupRoutine = procedure (_para1:pointer);cdecl;
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+
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+ PPthreadCleanupBuffer = ^_pthread_cleanup_buffer;
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+ p_pthread_cleanup_buffer = ^_pthread_cleanup_buffer;
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+ _pthread_cleanup_buffer = {packed} record
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+ __routine: TPThreadCleanupRoutine; { Function to call. }
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+ __arg: Pointer; { Its argument. }
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+ __canceltype: cint; { Saved cancellation type. }
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+ __prev: p_pthread_Cleanup_Buffer; { Chaining of cleanup functions. }
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+ end;
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+ TPthreadCleanupBuffer = _pthread_cleanup_buffer;
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+
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+{ Alread in ptypes, bug 7454
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+ pthread_cond_t = record
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+ __c_lock: _pthread_fastlock;
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+ __c_waiting: _pthread_descr;
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+ end;
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+}
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+ PPthread_cond_t = ^pthread_cond_t;
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+ TCondVar = pthread_cond_t;
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+ PCondVar = ^TCondVar;
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+
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+ pthread_condattr_t = record
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+ __dummy: cint;
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+ end;
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+ Ppthread_condattr_t = ^pthread_condattr_t;
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+ TPthreadCondattr = pthread_condattr_t;
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+ PPthreadCondattr = ^TPthreadCondattr;
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+
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+ ppthread_key_t = ^pthread_key_t;
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+ TPThreadKey = pthread_key_t;
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+ PPThreadKey = ^TPThreadKey;
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+
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+ pthread_once_t = cint;
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+ Ppthread_once_t = ^pthread_once_t;
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+ TPThreadOnce = pthread_once_t;
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+ PPThreadOnce = ^pthread_once_t;
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+
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+ TSemLock = _pthread_fastlock;
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+ PSemLock = ^TSemLock;
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+
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+ psem_t = ^sem_t;
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+ TSemaphore = sem_t;
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+ PSemaphore = ^TSemaphore;
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+
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+ ppthread_rwlock_t = ^pthread_rwlock_t;
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+ TPthreadRWlock = pthread_rwlock_t;
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+ PPthreadRWlock = ^TPthreadRWlock;
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+
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+ ppthread_rwlockattr_t = ^pthread_rwlockattr_t;
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+ TPthreadRWlockAttribute = pthread_rwlockattr_t;
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+ PPthreadRWlockAttribute = ^TPthreadRWlockAttribute;
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+
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+ pthread_spinlock_t = cint;
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+ ppthread_spinlock_t = ^pthread_spinlock_t;
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+ TPthreadSpinlock = pthread_spinlock_t;
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+ PTPthreadSpinlock = ^TPthreadSpinlock;
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+
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+ pthread_barrier_t = record
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+ __ba_lock: _pthread_fastlock;
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+ __ba_required: cint;
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+ __ba_present: cint;
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+ __ba_waiting: _pthread_descr;
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+ end;
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+ ppthread_barrier_t = ^pthread_barrier_t;
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+ TPthreadBarrier = pthread_barrier_t;
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+ PPthreadBarrier = ^TPthreadBarrier;
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+
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+ pthread_barrierattr_t = record
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+ __pshared: cint;
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+ end;
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+ ppthread_barrierattr_t = ^pthread_barrierattr_t;
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+ TPthreadBarrierAttribute = pthread_barrierattr_t;
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+ PPthreadBarrierAttribute = ^TPthreadBarrierAttribute;
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+
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+{ ---------------------------------------------------------------------
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+ Raw function prototypes
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+ ---------------------------------------------------------------------}
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+
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+
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+ function pthread_create(__thread:Ppthread_t; __attr:Ppthread_attr_t; __start_routine:TStartRoutine; __arg:pointer):cint;cdecl; external libthreads;
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+ function pthread_self:pthread_t;cdecl; external libthreads;
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+ function pthread_equal(__thread1:pthread_t; __thread2:pthread_t):cint;cdecl; external libthreads;
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+ procedure pthread_exit(__retval:pointer);cdecl; external libthreads;
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+ function pthread_join(__th:pthread_t; __thread_return:Ppointer):cint;cdecl; external libthreads;
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+ function pthread_detach(__th:pthread_t):cint;cdecl; external libthreads;
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+ function pthread_attr_init(__attr:Ppthread_attr_t):cint;cdecl; external libthreads;
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+ function pthread_attr_destroy(__attr:Ppthread_attr_t):cint;cdecl; external libthreads;
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+ function pthread_attr_setdetachstate(__attr:Ppthread_attr_t; __detachstate:cint):cint;cdecl; external libthreads;
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+ function pthread_attr_getdetachstate(__attr:Ppthread_attr_t; __detachstate:pcint):cint;cdecl; external libthreads;
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+ function pthread_attr_setschedparam(__attr:Ppthread_attr_t; __param:Psched_param):cint;cdecl; external libthreads;
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+ function pthread_attr_getschedparam(__attr:Ppthread_attr_t; __param:Psched_param):cint;cdecl; external libthreads;
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+ function pthread_attr_setschedpolicy(__attr:Ppthread_attr_t; __policy:cint):cint;cdecl; external libthreads;
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+ function pthread_attr_getschedpolicy(__attr:Ppthread_attr_t; __policy:pcint):cint;cdecl; external libthreads;
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+ function pthread_attr_setinheritsched(__attr:Ppthread_attr_t; __inherit:cint):cint;cdecl; external libthreads;
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+ function pthread_attr_getinheritsched(__attr:Ppthread_attr_t; __inherit:pcint):cint;cdecl; external libthreads;
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+ function pthread_attr_setscope(__attr:Ppthread_attr_t; __scope:cint):cint;cdecl; external libthreads;
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+ function pthread_attr_getscope(__attr:Ppthread_attr_t; __scope:pcint):cint;cdecl; external libthreads;
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+ function pthread_attr_setstackaddr(__attr:Ppthread_attr_t; __stackaddr:pointer):cint;cdecl; external libthreads;
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+ function pthread_attr_getstackaddr(__attr:Ppthread_attr_t; __stackaddr:Ppointer):cint;cdecl; external libthreads;
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+ function pthread_attr_setstacksize(__attr:Ppthread_attr_t; __stacksize:size_t):cint;cdecl; external libthreads;
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+ function pthread_attr_getstacksize(__attr:Ppthread_attr_t; __stacksize:Psize_t):cint;cdecl; external libthreads;
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+ function pthread_attr_getguardsize(__attr:Ppthread_attr_t; Guardsize: Psize_t): cint; cdecl;external libthreads;
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+ function pthread_attr_setguardsize(__attr:Ppthread_attr_t; Guardsize: Psize_t): cint; cdecl;external libthreads;
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+ function pthread_setschedparam(__target_thread:pthread_t; __policy:cint; __param:Psched_param):cint;cdecl; external libthreads;
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+ function pthread_getschedparam(__target_thread:pthread_t; __policy:pcint; __param:Psched_param):cint;cdecl; external libthreads;
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+ function pthread_getconcurrency: cint; cdecl;external libthreads;
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+ function pthread_setconcurrency(Level: cint): cint; cdecl;external libthreads;
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+ function pthread_yield(): cint; cdecl;external libthreads;
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+ function pthread_mutex_init(__mutex:Ppthread_mutex_t; __mutex_attr:Ppthread_mutexattr_t):cint;cdecl; external libthreads;
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+ function pthread_mutex_destroy(__mutex:Ppthread_mutex_t):cint;cdecl; external libthreads;
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+ function pthread_mutex_trylock(__mutex:Ppthread_mutex_t):cint;cdecl; external libthreads;
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+ function pthread_mutex_lock(__mutex:Ppthread_mutex_t):cint;cdecl; external libthreads;
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+ function pthread_mutex_unlock(__mutex:Ppthread_mutex_t):cint;cdecl; external libthreads;
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+ function pthread_mutexattr_init(__attr:Ppthread_mutexattr_t):cint;cdecl; external libthreads;
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+ function pthread_mutexattr_destroy(__attr:Ppthread_mutexattr_t):cint;cdecl; external libthreads;
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+ function pthread_mutexattr_getpshared(__attr:Ppthread_mutexattr_t; __pshared:pcint):cint;cdecl; external libthreads;
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+ function pthread_mutexattr_setpshared(__attr:Ppthread_mutexattr_t; __pshared:cint):cint;cdecl; external libthreads;
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+ function pthread_mutexattr_settype(__attr: Ppthread_mutexattr_t; Kind: cint): cint; cdecl;external libthreads;
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+ function pthread_mutexattr_gettype(__attr: Ppthread_mutexattr_t; var Kind: cint): cint; cdecl;external libthreads;
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+ function pthread_cond_init(__cond:Ppthread_cond_t; __cond_attr:Ppthread_condattr_t):cint;cdecl; external libthreads;
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+ function pthread_cond_destroy(__cond:Ppthread_cond_t):cint;cdecl; external libthreads;
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+ function pthread_cond_signal(__cond:Ppthread_cond_t):cint;cdecl; external libthreads;
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+ function pthread_cond_broadcast(__cond:Ppthread_cond_t):cint;cdecl; external libthreads;
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+ function pthread_cond_wait(__cond:Ppthread_cond_t; __mutex:Ppthread_mutex_t):cint;cdecl; external libthreads;
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+ function pthread_cond_timedwait(__cond:Ppthread_cond_t; __mutex:Ppthread_mutex_t; __abstime:Ptimespec):cint;cdecl; external libthreads;
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+ function pthread_condattr_init(__attr:Ppthread_condattr_t):cint;cdecl; external libthreads;
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+ function pthread_condattr_destroy(__attr:Ppthread_condattr_t):cint;cdecl; external libthreads;
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+ function pthread_condattr_getpshared(__attr:Ppthread_condattr_t; __pshared:pcint):cint;cdecl; external libthreads;
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+ function pthread_condattr_setpshared(__attr:Ppthread_condattr_t; __pshared:cint):cint;cdecl; external libthreads;
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+ function pthread_rwlock_init(__rwlock:Ppthread_rwlock_t; __attr:Ppthread_rwlockattr_t):cint;cdecl; external libthreads;
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+ function pthread_rwlock_destroy(__rwlock:Ppthread_rwlock_t):cint;cdecl;external libthreads;
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+ function pthread_rwlock_rdlock(__rwlock:Ppthread_rwlock_t):cint;cdecl;external libthreads;
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+ function pthread_rwlock_tryrdlock(__rwlock:Ppthread_rwlock_t):cint;cdecl;external libthreads;
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+ function pthread_rwlock_timedrdlock(__rwlock:Ppthread_rwlock_t; __abstime:Ptimespec):cint;cdecl;external libthreads;
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+ function pthread_rwlock_wrlock(__rwlock:Ppthread_rwlock_t):cint;cdecl;external libthreads;
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+ function pthread_rwlock_trywrlock(__rwlock:Ppthread_rwlock_t):cint;cdecl; external libthreads;
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+ function pthread_rwlock_timedwrlock(__rwlock:Ppthread_rwlock_t; __abstime:Ptimespec):cint;cdecl;external libthreads;
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+ function pthread_rwlock_unlock(__rwlock:Ppthread_rwlock_t):cint;cdecl;external libthreads;
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+ function pthread_rwlockattr_init(__attr:Ppthread_rwlockattr_t):cint;cdecl;external libthreads;
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+ function pthread_rwlockattr_destroy(__attr:Ppthread_rwlockattr_t):cint;cdecl;external libthreads;
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+ function pthread_rwlockattr_getpshared(__attr:Ppthread_rwlockattr_t; __pshared:pcint):cint;cdecl;external libthreads;
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+ function pthread_rwlockattr_setpshared(__attr:Ppthread_rwlockattr_t; __pshared:cint):cint;cdecl;external libthreads;
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+ function pthread_rwlockattr_getkind_np(__attr:Ppthread_rwlockattr_t; __pref:pcint):cint;cdecl;external libthreads;
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+ function pthread_rwlockattr_setkind_np(__attr:Ppthread_rwlockattr_t; __pref:cint):cint;cdecl;external libthreads;
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+ function pthread_spin_init(__lock:Ppthread_spinlock_t; __pshared:cint):cint;cdecl;external libthreads;
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+ function pthread_spin_destroy(__lock:Ppthread_spinlock_t):cint;cdecl;external libthreads;
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+ function pthread_spin_lock(__lock:Ppthread_spinlock_t):cint;cdecl;external libthreads;
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+ function pthread_spin_trylock(__lock:Ppthread_spinlock_t):cint;cdecl;external libthreads;
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+ function pthread_spin_unlock(__lock:Ppthread_spinlock_t):cint;cdecl;external libthreads;
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+ function pthread_barrier_init(__barrier:Ppthread_barrier_t; __attr:Ppthread_barrierattr_t; __count:dword):cint;cdecl;external libthreads;
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+ function pthread_barrier_destroy(__barrier:Ppthread_barrier_t):cint;cdecl;external libthreads;
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+ function pthread_barrierattr_init(__attr:Ppthread_barrierattr_t):cint;cdecl;external libthreads;
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+ function pthread_barrierattr_destroy(__attr:Ppthread_barrierattr_t):cint;cdecl;external libthreads;
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+ function pthread_barrierattr_getpshared(__attr:Ppthread_barrierattr_t; __pshared:pcint):cint;cdecl;external libthreads;
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+ function pthread_barrierattr_setpshared(__attr:Ppthread_barrierattr_t; __pshared:cint):cint;cdecl;external libthreads;
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+ function pthread_barrier_wait(__barrier:Ppthread_barrier_t):cint;cdecl;external libthreads;
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+ function pthread_key_create(__key:Ppthread_key_t; __destr_function :TKeyValueDestructor):cint;cdecl; external libthreads;
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+ function pthread_key_delete(__key:pthread_key_t):cint;cdecl; external libthreads;
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+ function pthread_setspecific(__key:pthread_key_t; __pointer:pointer):cint;cdecl; external libthreads;
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+ function pthread_getspecific(__key:pthread_key_t):pointer;cdecl; external libthreads;
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+ function pthread_once(__once_control:Ppthread_once_t; __init_routine:Tprocedure ):cint;cdecl; external libthreads;
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+ function pthread_setcancelstate(__state:cint; __oldstate:pcint):cint;cdecl; external libthreads;
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+ function pthread_setcanceltype(__type:cint; __oldtype:pcint):cint;cdecl; external libthreads;
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+ function pthread_cancel(__thread:pthread_t):cint;cdecl; external libthreads;
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+ procedure pthread_testcancel;cdecl; external libthreads;
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+ procedure _pthread_cleanup_push(__buffer:P_pthread_cleanup_buffer; __routine:TPthreadCleanupRoutine; __arg:pointer);cdecl; external libthreads;
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+ procedure _pthread_cleanup_pop(__buffer:P_pthread_cleanup_buffer; __execute:cint);cdecl; external libthreads;
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+ function pthread_atfork(__prepare:TforkHandler ; __parent:TForkHandler ; __child: TForkHandler ):cint;cdecl; external libthreads;
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+ procedure pthread_kill_other_threads_np;cdecl; external libthreads;
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+ procedure __pthread_initialize; cdecl; external libthreads;
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+ function pthread_sigmask(__how:cint; __newmask:P__sigset_t; __oldmask:P__sigset_t):cint;cdecl; external libthreads;
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+ function pthread_kill(__thread:pthread_t; __signo:cint):cint;cdecl; external libthreads;
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+
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+ function sem_init(__sem:Psem_t; __pshared:cint; __value:dword):cint;cdecl;external libthreads;
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+ function sem_destroy(__sem:Psem_t):cint;cdecl;external libthreads;
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+ function sem_close(__sem:Psem_t):cint;cdecl;external libthreads;
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+ function sem_unlink(__name:Pchar):cint;cdecl;external libthreads;
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+ function sem_wait(__sem:Psem_t):cint;cdecl;external libthreads;
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+ function sem_trywait(__sem:Psem_t):cint;cdecl;external libthreads;
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+ function sem_post(__sem:Psem_t):cint;cdecl;external libthreads;
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+ function sem_getvalue(__sem:Psem_t; __sval:pcint):cint;cdecl;external libthreads;
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+ function sem_timedwait(__sem: Psem_t; __abstime: Ptimespec):cint;cdecl; external libthreads;
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+
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