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71 lines
2.5 KiB
PHP
71 lines
2.5 KiB
PHP
{
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$Id$
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This file is part of the Free Pascal Run time library.
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Copyright (c) 2000 by the Free Pascal development team
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This File contains the OS indenpendend declartions for multi
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threading support in FPC
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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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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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const
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DefaultStackSize = 32768; { including 16384 margin for stackchecking }
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type
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TThreadFunc = function(parameter : pointer) : longint;
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{*****************************************************************************
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Multithread Handling
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*****************************************************************************}
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function BeginThread(sa : Pointer;stacksize : dword;
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ThreadFunction : tthreadfunc;p : pointer;creationFlags : dword;
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var ThreadId : DWord) : DWord;
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{ Delphi uses a longint for threadid }
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function BeginThread(sa : Pointer;stacksize : dword;
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ThreadFunction : tthreadfunc;p : pointer;creationFlags : dword;
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var ThreadId : Longint) : DWord;
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{ add some simplfied forms which make lifer easier and porting }
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{ to other OSes too ... }
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function BeginThread(ThreadFunction : tthreadfunc) : DWord;
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function BeginThread(ThreadFunction : tthreadfunc;p : pointer) : DWord;
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function BeginThread(ThreadFunction : tthreadfunc;p : pointer; var ThreadId : DWord) : DWord;
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function BeginThread(ThreadFunction : tthreadfunc;p : pointer; var ThreadId : Longint) : DWord;
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procedure EndThread(ExitCode : DWord);
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procedure EndThread;
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{ this allows to do a lot of things in MT safe way }
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{ it is also used to make the heap management }
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{ thread safe }
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procedure InitCriticalSection(var cs : TRTLCriticalSection);
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procedure DoneCriticalsection(var cs : TRTLCriticalSection);
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procedure EnterCriticalsection(var cs : TRTLCriticalSection);
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procedure LeaveCriticalsection(var cs : TRTLCriticalSection);
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{
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$Log$
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Revision 1.9 2002-10-16 19:04:27 michael
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+ More system-independent thread routines
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Revision 1.8 2002/10/14 19:39:17 peter
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* threads unit added for thread support
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Revision 1.7 2002/09/07 15:07:46 peter
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* old logs removed and tabs fixed
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Revision 1.6 2002/07/28 20:43:48 florian
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* several fixes for linux/powerpc
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* several fixes to MT
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}
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