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Diffstat (limited to 'gcc-4.3.1/gcc/ada/g-signal.adb')
| -rw-r--r-- | gcc-4.3.1/gcc/ada/g-signal.adb | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/gcc-4.3.1/gcc/ada/g-signal.adb b/gcc-4.3.1/gcc/ada/g-signal.adb new file mode 100644 index 000000000..1db9f082a --- /dev/null +++ b/gcc-4.3.1/gcc/ada/g-signal.adb @@ -0,0 +1,67 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT RUN-TIME COMPONENTS -- +-- -- +-- G N A T . S I G N A L S -- +-- -- +-- B o d y -- +-- -- +-- Copyright (C) 2003-2005, 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, 51 Franklin Street, Fifth Floor, -- +-- Boston, MA 02110-1301, USA. -- +-- -- +-- As a special exception, if other files instantiate generics from this -- +-- unit, or you link this unit with other files to produce an executable, -- +-- this unit does not by itself cause the resulting executable to be -- +-- covered by the GNU General Public License. This exception 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. -- +-- Extensive contributions were provided by Ada Core Technologies Inc. -- +-- -- +------------------------------------------------------------------------------ + +with System.Interrupts; + +package body GNAT.Signals is + + package SI renames System.Interrupts; + + ------------------ + -- Block_Signal -- + ------------------ + + procedure Block_Signal (Signal : Ada.Interrupts.Interrupt_ID) is + begin + SI.Block_Interrupt (SI.Interrupt_ID (Signal)); + end Block_Signal; + + ---------------- + -- Is_Blocked -- + ---------------- + + function Is_Blocked (Signal : Ada.Interrupts.Interrupt_ID) return Boolean is + begin + return SI.Is_Blocked (SI.Interrupt_ID (Signal)); + end Is_Blocked; + + -------------------- + -- Unblock_Signal -- + -------------------- + + procedure Unblock_Signal (Signal : Ada.Interrupts.Interrupt_ID) is + begin + SI.Unblock_Interrupt (SI.Interrupt_ID (Signal)); + end Unblock_Signal; + +end GNAT.Signals; |