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60 lines
2.3 KiB
PHP
60 lines
2.3 KiB
PHP
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{
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* Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
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*
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* @APPLE_LICENSE_HEADER_START@
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*
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* Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this
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* file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_LICENSE_HEADER_END@
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}
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//
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// objc_sync.h
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//
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// Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
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//
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//#include <objc/objc.h>
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// Begin synchronizing on 'obj'.
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// Allocates recursive pthread_mutex associated with 'obj' if needed.
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// Returns OBJC_SYNC_SUCCESS once lock is acquired.
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function objc_sync_enter(obj: id): cint; cdecl; external;
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// End synchronizing on 'obj'.
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// Returns OBJC_SYNC_SUCCESS or OBJC_SYNC_NOT_OWNING_THREAD_ERROR
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function objc_sync_exit(obj: id): cint; cdecl; external;
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// Temporarily release lock on 'obj' and wait for another thread to notify on 'obj'
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// Return OBJC_SYNC_SUCCESS, OBJC_SYNC_NOT_OWNING_THREAD_ERROR, OBJC_SYNC_TIMED_OUT
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function objc_sync_wait(obj: id; milliSecondsMaxWait: clonglong): cint; cdecl; external;
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// Wake up another thread waiting on 'obj'
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// Return OBJC_SYNC_SUCCESS, OBJC_SYNC_NOT_OWNING_THREAD_ERROR
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function objc_sync_notify(obj: id): cint; cdecl; external;
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// Wake up all threads waiting on 'obj'
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// Return OBJC_SYNC_SUCCESS, OBJC_SYNC_NOT_OWNING_THREAD_ERROR
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function objc_sync_notifyAll(obj: id): cint; cdecl; external;
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const
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OBJC_SYNC_SUCCESS = 0;
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OBJC_SYNC_NOT_OWNING_THREAD_ERROR = -1;
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OBJC_SYNC_TIMED_OUT = -2;
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OBJC_SYNC_NOT_INITIALIZED = -3;
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