1 ------------------------------------------------------------------------------
3 -- GNU ADA RUN-TIME LIBRARY (GNARL) COMPONENTS --
5 -- S Y S T E M . I N T E R R U P T _ M A N A G E M E N T --
10 -- Copyright (C) 1991-2000 Free Software Foundation, Inc. --
12 -- GNARL is free software; you can redistribute it and/or modify it under --
13 -- terms of the GNU General Public License as published by the Free Soft- --
14 -- ware Foundation; either version 2, or (at your option) any later ver- --
15 -- sion. GNARL is distributed in the hope that it will be useful, but WITH- --
16 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
17 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
18 -- for more details. You should have received a copy of the GNU General --
19 -- Public License distributed with GNARL; see file COPYING. If not, write --
20 -- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
21 -- MA 02111-1307, USA. --
23 -- As a special exception, if other files instantiate generics from this --
24 -- unit, or you link this unit with other files to produce an executable, --
25 -- this unit does not by itself cause the resulting executable to be --
26 -- covered by the GNU General Public License. This exception does not --
27 -- however invalidate any other reasons why the executable file might be --
28 -- covered by the GNU Public License. --
30 -- GNARL was developed by the GNARL team at Florida State University. It is --
31 -- now maintained by Ada Core Technologies Inc. in cooperation with Florida --
32 -- State University (http://www.gnat.com). --
34 ------------------------------------------------------------------------------
36 -- This is the NT version of this package
38 -- This file performs the system-dependent translation between machine
39 -- exceptions and the Ada exceptions, if any, that should be raised when they
42 -- PLEASE DO NOT add any dependences on other packages.
43 -- This package is designed to work with or without tasking support.
45 -- See the other warnings in the package specification before making any
46 -- modifications to this file.
48 -- Make a careful study of all signals available under the OS, to see which
49 -- need to be reserved, kept always unmasked, or kept always unmasked. Be on
50 -- the lookout for special signals that may be used by the thread library.
52 with System.OS_Interface; use System.OS_Interface;
54 package body System.Interrupt_Management is
56 ---------------------------
57 -- Initialize_Interrupts --
58 ---------------------------
60 -- Nothing needs to be done on this platform.
62 procedure Initialize_Interrupts is
65 end Initialize_Interrupts;
68 -- "Reserve" all the interrupts, except those that are explicitly defined
70 for J in Interrupt_ID'Range loop
74 Reserve (SIGINT) := False;
75 Reserve (SIGILL) := False;
76 Reserve (SIGABRT) := False;
77 Reserve (SIGFPE) := False;
78 Reserve (SIGSEGV) := False;
79 Reserve (SIGTERM) := False;
80 end System.Interrupt_Management;