aboutsummaryrefslogtreecommitdiff
path: root/gcc/ada/g-signal.adb
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/ada/g-signal.adb')
-rw-r--r--gcc/ada/g-signal.adb71
1 files changed, 71 insertions, 0 deletions
diff --git a/gcc/ada/g-signal.adb b/gcc/ada/g-signal.adb
new file mode 100644
index 00000000000..605b3e72f91
--- /dev/null
+++ b/gcc/ada/g-signal.adb
@@ -0,0 +1,71 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUNTIME COMPONENTS --
+-- --
+-- G N A T . S I G N A L S --
+-- --
+-- B o d y --
+-- --
+-- Copyright (C) 2003 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 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;
+