+++ /dev/null
-------------------------------------------------------------------------------
--- --
--- GNU ADA RUN-TIME LIBRARY (GNARL) COMPONENTS --
--- --
--- 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 . --
--- O P E R A T I O N S --
--- --
--- S p e c --
--- --
--- $Revision: 1.1.16.2 $
--- --
--- Copyright (C) 1992-1998, Free Software Foundation, Inc. --
--- --
--- GNARL 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. GNARL 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 GNARL; 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. --
--- --
--- GNARL was developed by the GNARL team at Florida State University. --
--- Extensive contributions were provided by Ada Core Technologies Inc. --
--- --
-------------------------------------------------------------------------------
-
-package System.Interrupt_Management.Operations is
-
- procedure Thread_Block_Interrupt (Interrupt : Interrupt_ID);
- -- Mask the calling thread for the interrupt
- pragma Inline (Thread_Block_Interrupt);
-
- procedure Thread_Unblock_Interrupt (Interrupt : Interrupt_ID);
- -- Unmask the calling thread for the interrupt
- pragma Inline (Thread_Unblock_Interrupt);
-
- procedure Set_Interrupt_Mask (Mask : access Interrupt_Mask);
- -- Set the interrupt mask of the calling thread
- procedure Set_Interrupt_Mask
- (Mask : access Interrupt_Mask;
- OMask : access Interrupt_Mask);
- -- Set the interrupt mask of the calling thread while returning the
- -- previous Mask.
- pragma Inline (Set_Interrupt_Mask);
-
- procedure Get_Interrupt_Mask (Mask : access Interrupt_Mask);
- -- Get the interrupt mask of the calling thread
- pragma Inline (Get_Interrupt_Mask);
-
- function Interrupt_Wait (Mask : access Interrupt_Mask) return Interrupt_ID;
- -- Wait for the interrupts specified in Mask and return
- -- the interrupt received. Upon error it return 0.
- pragma Inline (Interrupt_Wait);
-
- procedure Install_Default_Action (Interrupt : Interrupt_ID);
- -- Set the sigaction of the Interrupt to default (SIG_DFL).
- pragma Inline (Install_Default_Action);
-
- procedure Install_Ignore_Action (Interrupt : Interrupt_ID);
- -- Set the sigaction of the Interrupt to ignore (SIG_IGN).
- pragma Inline (Install_Ignore_Action);
-
- procedure Fill_Interrupt_Mask (Mask : access Interrupt_Mask);
- -- Get a Interrupt_Mask with all the interrupt masked
- pragma Inline (Fill_Interrupt_Mask);
-
- procedure Empty_Interrupt_Mask (Mask : access Interrupt_Mask);
- -- Get a Interrupt_Mask with all the interrupt unmasked
- pragma Inline (Empty_Interrupt_Mask);
-
- procedure Add_To_Interrupt_Mask
- (Mask : access Interrupt_Mask;
- Interrupt : Interrupt_ID);
- -- Mask the given interrupt in the Interrupt_Mask
- pragma Inline (Add_To_Interrupt_Mask);
-
- procedure Delete_From_Interrupt_Mask
- (Mask : access Interrupt_Mask;
- Interrupt : Interrupt_ID);
- -- Unmask the given interrupt in the Interrupt_Mask
- pragma Inline (Delete_From_Interrupt_Mask);
-
- function Is_Member
- (Mask : access Interrupt_Mask;
- Interrupt : Interrupt_ID) return Boolean;
- -- See if a given interrupt is masked in the Interrupt_Mask
- pragma Inline (Is_Member);
-
- procedure Copy_Interrupt_Mask (X : out Interrupt_Mask; Y : Interrupt_Mask);
- -- Assigment needed for limited private type Interrupt_Mask.
- pragma Inline (Copy_Interrupt_Mask);
-
- procedure Interrupt_Self_Process (Interrupt : Interrupt_ID);
- -- raise an Interrupt process-level
- pragma Inline (Interrupt_Self_Process);
-
- -- The following objects serve as constants, but are initialized
- -- in the body to aid portability. These actually belong to the
- -- System.Interrupt_Management but since Interrupt_Mask is a
- -- private type we can not have them declared there.
-
- Environment_Mask : aliased Interrupt_Mask;
- -- This mask represents the mask of Environment task when this package
- -- is being elaborated, except the signals being
- -- forced to be unmasked by RTS (items in Keep_Unmasked)
-
- All_Tasks_Mask : aliased Interrupt_Mask;
- -- This is the mask of all tasks created in RTS. Only one task in RTS
- -- is responsible for masking/unmasking signals (see s-interr.adb).
-
-end System.Interrupt_Management.Operations;
projects / msp430-gcc.git / blobdiff