gcc/ada/raise.h

   1 /****************************************************************************
   2  *                                                                          *
   3  *                         GNAT COMPILER COMPONENTS                         *
   4  *                                                                          *
   5  *                                R A I S E                                 *
   6  *                                                                          *
   7  *                              C Header File                               *
   8  *                                                                          *
   9  *          Copyright (C) 1992-2006, Free Software Foundation, Inc.         *
  10  *                                                                          *
  11  * GNAT is free software;  you can  redistribute it  and/or modify it under *
  12  * terms of the  GNU General Public License as published  by the Free Soft- *
  13  * ware  Foundation;  either version 2,  or (at your option) any later ver- *
  14  * sion.  GNAT is distributed in the hope that it will be useful, but WITH- *
  15  * OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY *
  16  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License *
  17  * for  more details.  You should have  received  a copy of the GNU General *
  18  * Public License  distributed with GNAT;  see file COPYING.  If not, write *
  19  * to  the  Free Software Foundation,  51  Franklin  Street,  Fifth  Floor, *
  20  * Boston, MA 02110-1301, USA.                                              *
  21  *                                                                          *
  22  * As a  special  exception,  if you  link  this file  with other  files to *
  23  * produce an executable,  this file does not by itself cause the resulting *
  24  * executable to be covered by the GNU General Public License. This except- *
  25  * ion does not  however invalidate  any other reasons  why the  executable *
  26  * file might be covered by the  GNU Public License.                        *
  27  *                                                                          *
  28  * GNAT was originally developed  by the GNAT team at  New York University. *
  29  * Extensive contributions were provided by Ada Core Technologies Inc.      *
  30  *                                                                          *
  31  ****************************************************************************/
  32
  33
  34 /* C counterparts of what System.Standard_Library defines.  */
  35
  36 typedef unsigned Exception_Code;
  37
  38 struct Exception_Data
  39 {
  40   char Not_Handled_By_Others;
  41   char Lang;
  42   int Name_Length;
  43   char *Full_Name, *Htable_Ptr;
  44   Exception_Code Import_Code;
  45   void (*Raise_Hook)(void);
  46 };
  47
  48 typedef struct Exception_Data *Exception_Id;
  49
  50 struct Exception_Occurrence
  51 {
  52   int Max_Length;
  53   Exception_Id Id;
  54   int Msg_Length;
  55   char Msg[0];
  56 };
  57
  58 typedef struct Exception_Occurrence *Exception_Occurrence_Access;
  59
  60 extern void _gnat_builtin_longjmp       (void *, int);
  61 extern void __gnat_unhandled_terminate  (void);
  62 extern void *__gnat_malloc              (__SIZE_TYPE__);
  63 extern void __gnat_free                 (void *);
  64 extern void *__gnat_realloc             (void *, __SIZE_TYPE__);
  65 extern void __gnat_finalize             (void);
  66 extern void set_gnat_exit_status        (int);
  67 extern void __gnat_set_globals          (void);
  68 extern void __gnat_initialize           (void *);
  69 extern void __gnat_init_float           (void);
  70 extern void __gnat_install_handler      (void);
  71 extern void __gnat_install_SEH_handler  (void *);
  72 extern void __gnat_adjust_context_for_raise (int, void *);
  73
  74 extern int gnat_exit_status;