{
    This file is part of the Free Pascal run time library.
    Copyright (c) 1999-2020 by the Free Pascal development team.

    FPC Pascal system unit header part shared by win32/win64.

    See the file COPYING.FPC, included in this distribution,
    for details about the copyright.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

 **********************************************************************}

const
 LineEnding = #13#10;
 LFNSupport = true;
 DirectorySeparator = '\';
 DriveSeparator = ':';
 ExtensionSeparator = '.';
 PathSeparator = ';';
 AllowDirectorySeparators : set of AnsiChar = ['\','/'];
 AllowDriveSeparators : set of AnsiChar = [':'];
{ FileNameCaseSensitive and FileNameCasePreserving are defined separately below!!! }
 maxExitCode = 65535;
 MaxPathLen = 260;
 AllFilesMask = '*';

type
   PEXCEPTION_FRAME = ^TEXCEPTION_FRAME;
   TEXCEPTION_FRAME = record
     next : PEXCEPTION_FRAME;
     handler : pointer;
   end;

const
{ Default filehandles }
  UnusedHandle    : THandle = THandle(-1);
  StdInputHandle  : THandle = 0;
  StdOutputHandle : THandle = 0;
  StdErrorHandle  : THandle = 0;
  System_exception_frame : PEXCEPTION_FRAME =nil;

  FileNameCaseSensitive : boolean = false;
  FileNameCasePreserving: boolean = true;
  CtrlZMarksEOF: boolean = true; (* #26 is considered as end of file *)

  sLineBreak = LineEnding;
  DefaultTextLineBreakStyle : TTextLineBreakStyle = tlbsCRLF;

var
{ C compatible arguments }
{ CmdLine and argv are always in the current ANSI encoding set in Windows }
  argc : longint;
  argv : PPAnsiChar;
{ Win32 Info }
  startupinfo : tstartupinfo deprecated;  // Delphi does not have one in interface
  StartupConsoleMode : dword;
  cmdshow     : longint;
  DLLreason : dword;
  DLLparam : PtrInt;
const
  hprevinst: qword=0;
type
  TDLL_Entry_Hook = procedure (dllparam : PtrInt);

const
  Dll_Process_Detach_Hook : TDLL_Entry_Hook = nil;
  Dll_Thread_Attach_Hook : TDLL_Entry_Hook = nil;
  Dll_Thread_Detach_Hook : TDLL_Entry_Hook = nil;

Const
  { it can be discussed whether fmShareDenyNone means read and write or read, write and delete, see
    also http://bugs.freepascal.org/view.php?id=8898, this allows users to configure the used
	value
  }
  fmShareDenyNoneFlags : DWord = 3;