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) 1992-2009, 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 3,  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.                                     *
  17  *                                                                          *
  18  * As a special exception under Section 7 of GPL version 3, you are granted *
  19  * additional permissions described in the GCC Runtime Library Exception,   *
  20  * version 3.1, as published by the Free Software Foundation.               *
  21  *                                                                          *
  22  * You should have received a copy of the GNU General Public License and    *
  23  * a copy of the GCC Runtime Library Exception along with this program;     *
  24  * see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    *
  25  * <http://www.gnu.org/licenses/>.                                          *
  26  *                                                                          *
  27  * GNAT was originally developed  by the GNAT team at  New York University. *
  28  * Extensive contributions were provided by Ada Core Technologies Inc.      *
  29  *                                                                          *
  30  ****************************************************************************/
  31
  32
  33 /* C counterparts of what System.Standard_Library defines.  */
  34
  35 typedef unsigned Exception_Code;
  36
  37 struct Exception_Data
  38 {
  39   char Not_Handled_By_Others;
  40   char Lang;
  41   int Name_Length;
  42   char *Full_Name, *Htable_Ptr;
  43   Exception_Code Import_Code;
  44   void (*Raise_Hook)(void);
  45 };
  46
  47 typedef struct Exception_Data *Exception_Id;
  48
  49 struct Exception_Occurrence
  50 {
  51   int Max_Length;
  52   Exception_Id Id;
  53   int Msg_Length;
  54   char Msg[0];
  55 };
  56
  57 typedef struct Exception_Occurrence *Exception_Occurrence_Access;
  58
  59 extern void _gnat_builtin_longjmp       (void *, int);
  60 extern void __gnat_unhandled_terminate  (void);
  61 extern void *__gnat_malloc              (__SIZE_TYPE__);
  62 extern void __gnat_free                 (void *);
  63 extern void *__gnat_realloc             (void *, __SIZE_TYPE__);
  64 extern void __gnat_finalize             (void);
  65 extern void set_gnat_exit_status        (int);
  66 extern void __gnat_set_globals          (void);
  67 extern void __gnat_initialize           (void *);
  68 extern void __gnat_init_float           (void);
  69 extern void __gnat_install_handler      (void);
  70 extern void __gnat_install_SEH_handler  (void *);
  71 extern void __gnat_adjust_context_for_raise (int, void *);
  72
  73 extern int gnat_exit_status;