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1996-09-28
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3KB
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52 lines
------------------------------------------------------------------------------
-- --
-- GNU ADA RUNTIME LIBRARY (GNARL) COMPONENTS --
-- --
-- S Y S T E M . S I G N A L S --
-- S p e c --
-- --
-- $Revision: 1.7 $ --
-- --
-- Copyright (c) 1991,1992,1993,1994, FSU, All Rights Reserved --
-- --
-- GNARL is free software; you can redistribute it and/or modify it under --
-- terms of the GNU Library General Public License as published by the --
-- Free Software Foundation; either version 2, or (at your option) any --
-- later version. GNARL is distributed in the hope that it will be use- --
-- ful, but but WITHOUT ANY WARRANTY; without even the implied warranty of --
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Gen- --
-- eral Library Public License for more details. You should have received --
-- a copy of the GNU Library General Public License along with GNARL; see --
-- file COPYING.LIB. If not, write to the Free Software Foundation, 675 --
-- Mass Ave, Cambridge, MA 02139, USA. --
-- --
------------------------------------------------------------------------------
with System.Tasking;
with Interfaces.C.POSIX_RTE;
package System.Signals is
pragma Elaborate_Body (System.Signals);
procedure Bind_Signal_To_Entry
(T : System.Tasking.Task_ID;
E : System.Tasking.Task_Entry_Index;
Sig : System.Address);
procedure Detach_Handler (T : System.Tasking.Task_ID);
procedure Block_Signal (S : Interfaces.C.POSIX_RTE.Signal);
procedure Unblock_Signal (S : Interfaces.C.POSIX_RTE.Signal);
function Is_Blocked (S : Interfaces.C.POSIX_RTE.Signal) return boolean;
function Is_Ignored (S : Interfaces.C.POSIX_RTE.Signal) return boolean;
procedure Ignore_Signal (S : Interfaces.C.POSIX_RTE.Signal);
procedure Unignore_Signal (S : Interfaces.C.POSIX_RTE.Signal);
end System.Signals;