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- {
- $Id: catch.pas,v 1.1.1.1 1998/03/25 11:18:12 root Exp $
- Copyright (c) 1997-98 by Michael Van Canneyt
-
- Unit to catch segmentation faults and Ctrl-C and exit gracefully
- under linux and go32v2
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- 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. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- *********************************************************************
- }
- Unit catch;
- interface
- uses
- {$ifdef linux}
- linux,
- {$endif}
- {$ifdef go32v2}
- dpmiexcp,
- {$endif}
- verbose;
-
- Var
- {$ifdef linux}
- NewSignal,OldSigSegm,OldSigInt : PSignalHandler;
- {$else}
- NewSignal,OldSigSegm,OldSigInt : SignalHandler;
- {$endif}
-
-
- Implementation
-
- {$ifdef linux}
- Procedure CatchSignal(Sig : Integer);
- {$else}
- Function CatchSignal(Sig : longint):longint;
- {$endif}
- begin
- case Sig of
- SIGSEGV : begin
- { Temporary message - until we get an error number... }
- writeln ('Panic : Internal compiler error, exiting.');
- internalerror(9999);
- end;
- SIGINT : begin
- WriteLn('Ctrl-C Signaled!');
- Stop;
- end;
- end;
- {$ifndef linux}
- CatchSignal:=0;
- {$endif}
- end;
-
-
- begin
- {$ifdef linux}
- NewSignal:=PSignalHandler(@CatchSignal);
- OldSigSegm:=Signal (SIGSEGV,NewSignal);
- OldSigInt:=Signal (SIGINT,NewSignal);
- {$else}
- NewSignal:=SignalHandler(@CatchSignal);
- Signal (SIGSEGV,NewSignal);
- Signal (SIGINT,NewSignal);
- {$endif}
- end.
-
- {
- $Log: catch.pas,v $
- Revision 1.1.1.1 1998/03/25 11:18:12 root
- * Restored version
-
- Revision 1.5 1998/03/10 01:17:15 peter
- * all files have the same header
- * messages are fully implemented, EXTDEBUG uses Comment()
- + AG... files for the Assembler generation
-
- Revision 1.4 1998/03/02 01:48:07 peter
- * renamed target_DOS to target_GO32V1
- + new verbose system, merged old errors and verbose units into one new
- verbose.pas, so errors.pas is obsolete
-
- Revision 1.3 1998/02/13 10:34:37 daniel
- * Made Motorola version compilable.
- * Fixed optimizer
-
- Revision 1.2 1998/01/27 23:34:35 peter
- + SIGINT capture with exit. It works for linux and go32v2 (last one
- not 100% yet)
-
- Revision 1.1.1.1 1997/11/27 08:32:51 michael
- FPC Compiler CVS start
- }
-