* no longer necessary

rtl/unix/sysunix.inc

@@ -1,865 +0,0 @@
-{
-    $Id$
-    This file is part of the Free Pascal run time library.
-    Copyright (c) 1999-2000 by Michael Van Canneyt,
-    member of the Free Pascal development team.
-
-    This is the core of the system unit *nix systems (now FreeBSD
-     and Unix).
-
-    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.
-
- **********************************************************************}
-
-{ These things are set in the makefile, }
-{ But you can override them here.}
-
-{ If you use an aout system, set the conditional AOUT}
-{ $Define AOUT}
-
-{$I system.inc}
-
-{ used in syscall to report errors.}
-var
-  Errno : longint;
-
-{ Include constant and type definitions }
-{$i errno.inc    }  { Error numbers                 }
-{$i sysnr.inc    }  { System call numbers           }
-{$i sysconst.inc }  { Miscellaneous constants       }
-{$i systypes.inc }  { Types needed for system calls }
-
-{ Read actual system call definitions. }
-{$i signal.inc}
-{$i syscalls.inc }
-
-
-{*****************************************************************************
-                       Misc. System Dependent Functions
-*****************************************************************************}
-
-procedure prthaltproc;external name '_haltproc';
-
-Procedure System_exit;
-Begin
-  prthaltproc;
-End;
-
-
-Function ParamCount: Longint;
-Begin
-  Paramcount:=argc-1;
-End;
-
-
-Function ParamStr(l: Longint): String;
-var
-  link,
-  hs : string;
-  i : longint;
-begin
-  if l=0 then
-   begin
-     str(sys_getpid,hs);
-     {$ifdef FreeBSD}
-      hs:='/proc/'+hs+'/file'#0;
-     {$else}
-      hs:='/proc/'+hs+'/exe'#0;
-     {$endif}
-     i:=Sys_readlink(@hs[1],@link[1],high(link));
-     { it must also be an absolute filename, linux 2.0 points to a memory
-       location so this will skip that }
-     if (i>0) and (link[1]='/') then
-      begin
-        link[0]:=chr(i);
-        paramstr:=link;
-      end
-     else
-      paramstr:=strpas(argv[0]);
-   end
-  else
-   if (l>0) and (l<argc) then
-    paramstr:=strpas(argv[l])
-  else
-    paramstr:='';
-end;
-
-
-Procedure Randomize;
-Begin
-  randseed:=sys_time;
-End;
-
-
-{*****************************************************************************
-                              Heap Management
-*****************************************************************************}
-
-var
-  _HEAP : pointer;external name 'HEAP';
-  _HEAPSIZE : longint;external name 'HEAPSIZE';
-
-function getheapstart:pointer;assembler;
-{$undef fpc_getheapstart_ok}
-{$ifdef cpui386}
-{$define fpc_getheapstart_ok}
-asm
-        leal    _HEAP,%eax
-end ['EAX'];
-{$endif cpui386}
-{$ifdef cpum68k}
-{$define fpc_getheapstart_ok}
-asm
-        lea.l   _HEAP,a0
-        move.l  a0,d0
-end['A0','D0'];
-{$endif cpum68k}
-{$ifdef cpupowerpc}
-{$define fpc_getheapstart_ok}
-asm
-        lis r3,HEAP@ha
-        la r3,HEAP@l(r3)
-end['R3'];
-{$endif cpupowerpc}
-{$ifndef fpc_getheapstart_ok}
-asm
-end;
-{$error Getheapstart code is not implemented }
-{$endif not fpc_getheapstart_ok}
-
-
-function getheapsize:longint;assembler;
-{$undef fpc_getheapsize_ok}
-{$ifdef cpui386}
-{$define fpc_getheapsize_ok}
-asm
-        movl    _HEAPSIZE,%eax
-end ['EAX'];
-{$endif cpui386}
-{$ifdef cpum68k}
-{$define fpc_getheapsize_ok}
-asm
-        move.l   _HEAPSIZE,d0
-end ['D0'];
-{$endif cpum68k}
-{$ifdef cpupowerpc}
-{$define fpc_getheapsize_ok}
-asm
-        lis r9,HEAPSIZE@ha
-        lwz r3,HEAPSIZE@l(r9)
-end ['R0','R9'];
-{$endif cpupowerpc}
-{$ifndef fpc_getheapsize_ok}
-asm
-end;
-{$error Getheapsize code is not implemented }
-{$endif not fpc_getheapsize_ok}
-
-
-Function sbrk(size : longint) : pointer;
-var address:longint;
-begin
-  address:=Sys_mmap(0,Size,3,MAP_PRIVATE+MAP_ANONYMOUS,-1,0);
-  if addres=-1 then inc(address) else errno := 0;
-  sbrk:=pointer(address);
-end;
-
-
-{ include standard heap management }
-{$I heap.inc}
-
-
-{*****************************************************************************
-                          Low Level File Routines
-*****************************************************************************}
-
-{
-  The lowlevel file functions should take care of setting the InOutRes to the
-  correct value if an error has occured, else leave it untouched
-}
-
-Procedure Errno2Inoutres;
-{
-  Convert ErrNo error to the correct Inoutres value
-}
-
-begin
-  if ErrNo=0 then { Else it will go through all the cases }
-   exit;
-  If errno<0 then Errno:=-errno;
-  case ErrNo of
-   Sys_ENFILE,
-   Sys_EMFILE : Inoutres:=4;
-   Sys_ENOENT : Inoutres:=2;
-    Sys_EBADF : Inoutres:=6;
-   Sys_ENOMEM,
-   Sys_EFAULT : Inoutres:=217;
-   Sys_EINVAL : Inoutres:=218;
-    Sys_EPIPE,
-    Sys_EINTR,
-      Sys_EIO,
-   Sys_EAGAIN,
-   Sys_ENOSPC : Inoutres:=101;
- Sys_ENAMETOOLONG,
-    Sys_ELOOP,
-  Sys_ENOTDIR : Inoutres:=3;
-    Sys_EROFS,
-   Sys_EEXIST,
-   Sys_EISDIR,
-   Sys_ENOTEMPTY,
-   Sys_EACCES,
-  Sys_ETXTBSY : Inoutres:=5;
-  else
-    InOutRes := Integer(Errno);
-  end;
-end;
-
-
-Procedure Do_Close(Handle:Longint);
-Begin
-  sys_close(Handle);
-  {Errno2Inoutres;}
-End;
-
-
-Procedure Do_Erase(p:pchar);
-{$ifdef BSD}
- var FileInfo : Stat;
-{$endif}
-
-Begin
-  {$ifdef BSD} {or POSIX}
-  { verify if the filename is actually a directory }
-  { if so return error and do nothing, as defined  }
-  { by POSIX                                       }
-  if sys_stat(p,fileinfo)<0 then
-   begin
-     Errno2Inoutres;
-     exit;
-   end;
-  {$ifdef BSD}
-   if (fileinfo.mode and STAT_IFMT)=STAT_IFDIR then
-  {$else}
-   if s_ISDIR(fileinfo.st_mode) then
-  {$endif}
-   begin
-     InOutRes := 2;
-     exit;
-   end;
-  {$endif}
-  sys_unlink(p);
-  Errno2Inoutres;
-  {$ifdef Linux}
-  { tp compatible result }
-  if (Errno=Sys_EISDIR) then
-   InOutRes:=2;
-  {$endif}
-End;
-
-
-Procedure Do_Rename(p1,p2:pchar);
-Begin
-  sys_rename(p1,p2);
-  Errno2Inoutres;
-End;
-
-Function Do_Write(Handle,Addr,Len:Longint):longint;
-Begin
-  repeat
-    Do_Write:=sys_write(Handle,pchar(addr),len);
-  until ErrNo<>Sys_EINTR;
-  Errno2Inoutres;
-  if Do_Write<0 then
-   Do_Write:=0;
-End;
-
-
-Function Do_Read(Handle,Addr,Len:Longint):Longint;
-Begin
-  repeat
-    Do_Read:=sys_read(Handle,pchar(addr),len);
-  until ErrNo<>Sys_EINTR;
-  Errno2Inoutres;
-  if Do_Read<0 then
-   Do_Read:=0;
-End;
-
-
-{Function Do_Write(Handle,Addr,Len:Longint):longint;
-var
-  total,
-  res : longint;
-Begin
-  total:=0;
-  repeat
-    res:=sys_write(Handle,pchar(pchar(addr)+total),len-total);
-    if res>0 then
-     inc(total,res);
-  until ErrNo<>Sys_EINTR;
-  Errno2Inoutres;
-  if res<0 then
-   Do_Write:=0
-  else
-   Do_Write:=total;
-End;
-
-
-Function Do_Read(Handle,Addr,Len:Longint):Longint;
-var
-  total,
-  res : longint;
-Begin
-  total:=0;
-  repeat
-    res:=sys_read(Handle,pchar(pchar(addr)+total),len-total);
-    if res>0 then
-     inc(total,res);
-  until ErrNo<>Sys_EINTR;
-  Errno2Inoutres;
-  if res<0 then
-   Do_Read:=0
-  else
-   Do_Read:=total;
-End;
-}
-
-Function Do_FilePos(Handle: Longint): Longint;
-Begin
-  Do_FilePos:=sys_lseek(Handle, 0, Seek_Cur);
-  Errno2Inoutres;
-End;
-
-
-Procedure Do_Seek(Handle,Pos:Longint);
-Begin
-  sys_lseek(Handle, pos, Seek_set);
-  errno2inoutres;
-End;
-
-
-Function Do_SeekEnd(Handle:Longint): Longint;
-begin
-  Do_SeekEnd:=sys_lseek(Handle,0,Seek_End);
-  errno2inoutres;
-end;
-
-Function Do_FileSize(Handle:Longint): Longint;
-var
-  Info : Stat;
-Begin
-  if sys_fstat(handle,info)=0 then
-   Do_FileSize:=Info.Size
-  else
-   Do_FileSize:=0;
-  Errno2Inoutres;
-End;
-
-
-Procedure Do_Truncate(Handle,fPos:longint);
-begin
-  sys_ftruncate(handle,fpos);
-  Errno2Inoutres;
-end;
-
-
-Procedure Do_Open(var f;p:pchar;flags:longint);
-{
-  FileRec and textrec have both Handle and mode as the first items so
-  they could use the same routine for opening/creating.
-  when (flags and $100)   the file will be append
-  when (flags and $1000)  the file will be truncate/rewritten
-  when (flags and $10000) there is no check for close (needed for textfiles)
-}
-var
-  oflags : longint;
-
-Begin
-{ close first if opened }
-  if ((flags and $10000)=0) then
-   begin
-     case FileRec(f).mode of
-      fminput,fmoutput,fminout : Do_Close(FileRec(f).Handle);
-      fmclosed : ;
-     else
-      begin
-        inoutres:=102; {not assigned}
-        exit;
-      end;
-     end;
-   end;
-{ reset file Handle }
-  FileRec(f).Handle:=UnusedHandle;
-
-{ We do the conversion of filemodes here, concentrated on 1 place }
-  case (flags and 3) of
-   0 : begin
-         oflags :=Open_RDONLY;
-         FileRec(f).mode:=fminput;
-       end;
-   1 : begin
-         oflags :=Open_WRONLY;
-         FileRec(f).mode:=fmoutput;
-       end;
-   2 : begin
-         oflags :=Open_RDWR;
-         FileRec(f).mode:=fminout;
-       end;
-  end;
-  if (flags and $1000)=$1000 then
-   oflags:=oflags or (Open_CREAT or Open_TRUNC)
-  else
-   if (flags and $100)=$100 then
-    oflags:=oflags or (Open_APPEND);
-
-{ empty name is special }
-  if p[0]=#0 then
-   begin
-     case FileRec(f).mode of
-       fminput :
-         FileRec(f).Handle:=StdInputHandle;
-       fminout, { this is set by rewrite }
-       fmoutput :
-         FileRec(f).Handle:=StdOutputHandle;
-       fmappend :
-         begin
-           FileRec(f).Handle:=StdOutputHandle;
-           FileRec(f).mode:=fmoutput; {fool fmappend}
-         end;
-     end;
-     exit;
-   end;
-{ real open call }
-  FileRec(f).Handle:=sys_open(p,oflags,438);
-  if (ErrNo=Sys_EROFS) and ((OFlags and Open_RDWR)<>0) then
-   begin
-     Oflags:=Oflags and not(Open_RDWR);
-     FileRec(f).Handle:=sys_open(p,oflags,438);
-   end;
-  Errno2Inoutres;
-End;
-
-
-Function Do_IsDevice(Handle:Longint):boolean;
-{
-  Interface to Unix ioctl call.
-  Performs various operations on the filedescriptor Handle.
-  Ndx describes the operation to perform.
-  Data points to data needed for the Ndx function. The structure of this
-  data is function-dependent.
-}
-var
-  Data : array[0..255] of byte; {Large enough for termios info}
-begin
-  Do_IsDevice:=(sys_ioctl(handle,IOCTL_TCGETS,@data)<>-1);
-end;
-
-
-{*****************************************************************************
-                           UnTyped File Handling
-*****************************************************************************}
-
-{$i file.inc}
-
-{*****************************************************************************
-                           Typed File Handling
-*****************************************************************************}
-
-{$i typefile.inc}
-
-{*****************************************************************************
-                           Text File Handling
-*****************************************************************************}
-
-{$DEFINE SHORT_LINEBREAK}
-{$DEFINE EXTENDED_EOF}
-
-{$i text.inc}
-
-{*****************************************************************************
-                           Directory Handling
-*****************************************************************************}
-
-Procedure MkDir(Const s: String);[IOCheck];
-Var
-  Buffer: Array[0..255] of Char;
-Begin
-  If (s='') or (InOutRes <> 0) then
-   exit;
-  Move(s[1], Buffer, Length(s));
-  Buffer[Length(s)] := #0;
-  sys_mkdir(@buffer, 511);
-  Errno2Inoutres;
-End;
-
-
-Procedure RmDir(Const s: String);[IOCheck];
-Var
-  Buffer: Array[0..255] of Char;
-Begin
-  if (s ='.') then
-    InOutRes := 16;
-  If (s='') or (InOutRes <> 0) then
-   exit;
-  Move(s[1], Buffer, Length(s));
-  Buffer[Length(s)] := #0;
-  sys_rmdir(@buffer);
-  {$ifdef BSD}
-    if (Errno=Sys_EINVAL) Then
-     InOutRes:=5
-    Else
-   {$endif}
-  Errno2Inoutres;
-End;
-
-
-Procedure ChDir(Const s: String);[IOCheck];
-Var
-  Buffer: Array[0..255] of Char;
-Begin
-  If (s='') or (InOutRes <> 0) then
-   exit;
-  Move(s[1], Buffer, Length(s));
-  Buffer[Length(s)] := #0;
-  sys_chdir(@buffer);
-  Errno2Inoutres;
-  { file not exists is path not found under tp7 }
-  if InOutRes=2 then
-   InOutRes:=3;
-End;
-
-
-procedure GetDir (DriveNr: byte; var Dir: ShortString);
-var
-  thisdir      : stat;
-  rootino,
-  thisino,
-  dotdotino    : longint;
-  rootdev,
-  thisdev,
-  dotdotdev    : dev_t;
-  thedir,dummy : string[255];
-  dirstream    : pdir;
-  d            : pdirent;
-  mountpoint,validdir : boolean;
-  predot       : string[255];
-begin
-  drivenr:=0;
-  dir:='';
-  thedir:='/'#0;
-  if sys_stat(@thedir[1],thisdir)<0 then
-   exit;
-  rootino:=thisdir.ino;
-  rootdev:=thisdir.dev;
-  thedir:='.'#0;
-  if sys_stat(@thedir[1],thisdir)<0 then
-   exit;
-  thisino:=thisdir.ino;
-  thisdev:=thisdir.dev;
-  { Now we can uniquely identify the current and root dir }
-  thedir:='';
-  predot:='';
-  while not ((thisino=rootino) and (thisdev=rootdev)) do
-   begin
-   { Are we on a mount point ? }
-     dummy:=predot+'..'#0;
-     if sys_stat(@dummy[1],thisdir)<0 then
-      exit;
-     dotdotino:=thisdir.ino;
-     dotdotdev:=thisdir.dev;
-     mountpoint:=(thisdev<>dotdotdev);
-   { Now, Try to find the name of this dir in the previous one }
-     dirstream:=opendir (@dummy[1]);
-     if dirstream=nil then
-      exit;
-     repeat
-       d:=sys_readdir (dirstream);
-       validdir:=false;
-       if (d<>nil) and
-          (not ((d^.name[0]='.') and ((d^.name[1]=#0) or ((d^.name[1]='.')
-                                 and (d^.name[2]=#0))))) and
-                                 (mountpoint or (d^.ino=thisino)) then
-        begin
-          dummy:=predot+'../'+strpas(@(d^.name[0]))+#0;
-          validdir:=not (sys_stat (@(dummy[1]),thisdir)<0);
-        end
-       else
-        validdir:=false;
-     until (d=nil) or
-           ((validdir) and (thisdir.dev=thisdev) and (thisdir.ino=thisino) );
-     { At this point, d.name contains the name of the current dir}
-     if (d<>nil) then
-      thedir:='/'+strpas(@(d^.name[0]))+thedir;
-     { closedir also makes d invalid }
-     if (closedir(dirstream)<0) or (d=nil) then
-      exit;
-     thisdev:=dotdotdev;
-     thisino:=dotdotino;
-     predot:=predot+'../';
-   end;
-{ Now rootino=thisino and rootdev=thisdev so we've reached / }
-  dir:=thedir
-end;
-
-
-{*****************************************************************************
-                         SystemUnit Initialization
-*****************************************************************************}
-
-{$ifdef BSD}
- procedure SignalToRunerror(Sig: longint; SigContext: SigContextRec;someptr:pointer); cdecl;
-{$else}
- {$ifdef Solaris}
-  procedure SignalToRunerror(Sig: longint; SigContext: SigContextRec;someptr:pointer); cdecl;
- {$else}
-  procedure SignalToRunerror(Sig: longint; SigContext: SigContextRec); cdecl;
- {$endif}
-{$ENDIF}
-var
-
-  res,fpustate : word;
-begin
-  res:=0;
-  case sig of
-    SIGFPE :
-      begin
-    { this is not allways necessary but I don't know yet
-      how to tell if it is or not PM }
-{$ifdef cpui386}
-          fpustate:=0;
-          res:=200;
-  {$ifndef FreeBSD}
-           if assigned(SigContext.fpstate) then
-             fpuState:=SigContext.fpstate^.sw;
-  {$else}
-            fpustate:=SigContext.en_sw;
-    {$ifdef SYSTEM_DEBUG}
-           writeln('xx:',sigcontext.en_tw,' ',sigcontext.en_cw);
-    {$endif SYSTEM_DEBUG}
-  {$endif}
-  {$ifdef SYSTEM_DEBUG}
-          Writeln(stderr,'FpuState = ',FpuState);
-  {$endif SYSTEM_DEBUG}
-          if (FpuState and $7f) <> 0 then
-            begin
-              { first check te more precise options }
-              if (FpuState and FPU_DivisionByZero)<>0 then
-                res:=200
-              else if (FpuState and FPU_Overflow)<>0 then
-                res:=205
-              else if (FpuState and FPU_Underflow)<>0 then
-                res:=206
-              else if (FpuState and FPU_Denormal)<>0 then
-                res:=216
-              else if (FpuState and (FPU_StackOverflow or FPU_StackUnderflow))<>0 then
-                res:=207
-              else if (FpuState and FPU_Invalid)<>0 then
-                res:=216
-              else
-                res:=207;  {'Coprocessor Error'}
-            end;
-{$endif cpui386}
-          SysResetFPU;
-        end;
-   SIGILL,
-   SIGBUS,
-   SIGSEGV :
-        res:=216;
-  end;
-{ give runtime error at the position where the signal was raised }
-  if res<>0 then
-   begin
-{$ifdef cpui386}
-     {$ifdef FreeBSD}
-      HandleErrorAddrFrame(res,SigContext.sc_eip,SigContext.sc_ebp);
-     {$else}
-      HandleErrorAddrFrame(res,SigContext.eip,SigContext.ebp);
-     {$endif}
-{$else}
-     HandleError(res);
-{$endif}
-   end;
-end;
-
-
-Procedure InstallSignals;
-const
-{$Ifndef BSD}
- {$ifdef solaris}
-  act: SigActionRec =(sa_flags:SA_SIGINFO;Handler:(sa:@signaltorunerror;sa_mask:0);
- {$else}
-  act: SigActionRec = (handler:(Sa:@SignalToRunError);sa_mask:0;sa_flags:0;
-                       Sa_restorer: NIL);
- {$endif}
-{$ELSE}
-   act: SigActionRec = (handler:(Sa:@SignalToRunError);sa_flags:SA_SIGINFO;
-    sa_mask:0);
-{$endif}
-
-  oldact: PSigActionRec = Nil;          {Probably not necessary anymore, now
-                                         VAR is removed}
-begin
-  SysResetFPU;
-  SigAction(SIGFPE,@act,oldact);
-{$ifndef Solaris}
-  SigAction(SIGSEGV,@act,oldact);
-  SigAction(SIGBUS,@act,oldact);
-  SigAction(SIGILL,@act,oldact);
-{$endif}
-end;
-
-
-procedure SetupCmdLine;
-var
-  bufsize,
-  len,j,
-  size,i : longint;
-  found  : boolean;
-  buf    : array[0..1026] of char;
-
-  procedure AddBuf;
-  begin
-    reallocmem(cmdline,size+bufsize);
-    move(buf,cmdline[size],bufsize);
-    inc(size,bufsize);
-    bufsize:=0;
-  end;
-
-begin
-  size:=0;
-  bufsize:=0;
-  i:=0;
-  while (i<argc) do
-   begin
-     len:=strlen(argv[i]);
-     if len>sizeof(buf)-2 then
-      len:=sizeof(buf)-2;
-     found:=false;
-     for j:=1 to len do
-      if argv[i][j]=' ' then
-       begin
-         found:=true;
-         break;
-       end;
-     if bufsize+len>=sizeof(buf)-2 then
-      AddBuf;
-     if found then
-      begin
-        buf[bufsize]:='"';
-        inc(bufsize);
-      end;
-     move(argv[i]^,buf[bufsize],len);
-     inc(bufsize,len);
-     if found then
-      begin
-        buf[bufsize]:='"';
-        inc(bufsize);
-      end;
-     if i<argc then
-      buf[bufsize]:=' '
-     else
-      buf[bufsize]:=#0;
-     inc(bufsize);
-     inc(i);
-   end;
-  AddBuf;
-end;
-
-
-procedure SysInitStdIO;
-begin
-  OpenStdIO(Input,fmInput,StdInputHandle);
-  OpenStdIO(Output,fmOutput,StdOutputHandle);
-  OpenStdIO(StdOut,fmOutput,StdOutputHandle);
-  OpenStdIO(StdErr,fmOutput,StdErrorHandle);
-end;
-
-
-Begin
-  IsConsole := TRUE;
-  IsLibrary := FALSE;
-{ Setup stack checking variables }
-  StackLength := InitialStkLen;
-  StackBottom := Sptr - StackLength;
-{ Set up signals handlers }
-  InstallSignals;
-{ Setup heap }
-  InitHeap;
-  SysInitExceptions;
-{ Arguments }
-  SetupCmdLine;
-{ Setup stdin, stdout and stderr }
-  SysInitStdIO;
-{ Reset IO Error }
-  InOutRes:=0;
-{ Setup variant support }
-{$ifdef HASVARIANT}
-  initvariantmanager;
-{$endif HASVARIANT}
-End.
-
-{
-  $Log$
-  Revision 1.36  2003-10-17 20:45:58  olle
-    * Changed mapping of Sys_ETXTBSY to 5
-    * Changed m68k to cpum68k, i386 to cpui386
-
-  Revision 1.35  2003/10/13 21:24:04  hajny
-    * sbrk error handling corrected
-
-  Revision 1.34  2003/09/27 11:52:36  peter
-    * sbrk returns pointer
-
-  Revision 1.33  2003/09/03 14:09:37  florian
-    * arm fixes to the common rtl code
-    * some generic math code fixed
-    * ...
-
-  Revision 1.32  2003/08/21 22:21:00  olle
-    - removed parameter from fpc_iocheck
-
-  Revision 1.31  2002/10/14 19:39:17  peter
-    * threads unit added for thread support
-
-  Revision 1.30  2002/10/13 09:20:56  peter
-    * added initvariantmanager
-
-  Revision 1.29  2002/09/07 16:01:27  peter
-    * old logs removed and tabs fixed
-
-  Revision 1.28  2002/09/02 19:46:37  florian
-    * fixed line breaks
-
-  Revision 1.27  2002/08/31 21:29:57  florian
-    * several PC related fixes
-
-  Revision 1.26  2002/08/13 18:11:08  florian
-    * heap stuff for powerpc fixed
-
-  Revision 1.25  2002/08/03 20:05:13  florian
-    + ppc implementation of heap functions added
-
-  Revision 1.24  2002/07/29 21:28:17  florian
-    * several fixes to get further with linux/ppc system unit compilation
-
-  Revision 1.23  2002/07/28 20:43:49  florian
-    * several fixes for linux/powerpc
-    * several fixes to MT
-
-  Revision 1.22  2002/05/31 13:37:24  marco
-   * more Renamefest
-
-  Revision 1.21  2002/04/21 15:55:00  carl
-  + initialize some global variables
-
-  Revision 1.20  2002/04/12 17:43:28  carl
-  + generic stack checking
-
-  Revision 1.19  2002/03/11 19:10:33  peter
-    * Regenerated with updated fpcmake
-
-}