| /**************************************************************************** |
| * * |
| * GNAT COMPILER COMPONENTS * |
| * * |
| * R A I S E * |
| * * |
| * C Implementation File * |
| * * |
| * $Revision: 1.1 $ |
| * * |
| * Copyright (C) 1992-2001, Free Software Foundation, Inc. * |
| * * |
| * GNAT is free software; you can redistribute it and/or modify it under * |
| * terms of the GNU General Public License as published by the Free Soft- * |
| * ware Foundation; either version 2, or (at your option) any later ver- * |
| * sion. GNAT is distributed in the hope that it will be useful, but WITH- * |
| * OUT 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 distributed with GNAT; see file COPYING. If not, write * |
| * to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, * |
| * MA 02111-1307, USA. * |
| * * |
| * As a special exception, if you link this file with other files to * |
| * produce an executable, this file does not by itself cause the resulting * |
| * executable to be covered by the GNU General Public License. This except- * |
| * ion does not however invalidate any other reasons why the executable * |
| * file might be covered by the GNU Public License. * |
| * * |
| * GNAT was originally developed by the GNAT team at New York University. * |
| * It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). * |
| * * |
| ****************************************************************************/ |
| |
| /* Routines to support runtime exception handling */ |
| |
| #ifdef IN_RTS |
| #include "tconfig.h" |
| #include "tsystem.h" |
| #include <sys/stat.h> |
| #else |
| #include "config.h" |
| #include "system.h" |
| #endif |
| |
| #include "adaint.h" |
| #include "raise.h" |
| |
| /* We have not yet figured out how to import this directly */ |
| |
| void |
| _gnat_builtin_longjmp (ptr, flag) |
| void *ptr; |
| int flag ATTRIBUTE_UNUSED; |
| { |
| __builtin_longjmp (ptr, 1); |
| } |
| |
| /* When an exception is raised for which no handler exists, the procedure |
| Ada.Exceptions.Unhandled_Exception is called, which performs the call to |
| adafinal to complete finalization, and then prints out the error messages |
| for the unhandled exception. The final step is to call this routine, which |
| performs any system dependent cleanup required. */ |
| |
| void |
| __gnat_unhandled_terminate () |
| { |
| /* Special termination handling for VMS */ |
| |
| #ifdef VMS |
| { |
| long prvhnd; |
| |
| /* Remove the exception vector so it won't intercept any errors |
| in the call to exit, and go into and endless loop */ |
| |
| SYS$SETEXV (1, 0, 3, &prvhnd); |
| __gnat_os_exit (1); |
| } |
| |
| /* Termination handling for all other systems. */ |
| |
| #elif !defined (__RT__) |
| __gnat_os_exit (1); |
| #endif |
| } |