forked from Imagelibrary/rtems
118 lines
2.8 KiB
Ada
118 lines
2.8 KiB
Ada
--
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-- RTEMS / Specification
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--
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-- DESCRIPTION:
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--
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-- This package provides the interface to the RTEMS API.
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--
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-- DEPENDENCIES:
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--
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-- NOTES:
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-- RTEMS initialization and configuration are called from
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-- the BSP side, therefore should never be called from ADA.
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--
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-- COPYRIGHT (c) 1997-2008.
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-- On-Line Applications Research Corporation (OAR).
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--
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-- The license and distribution terms for this file may in
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-- the file LICENSE in this distribution or at
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-- http://www.rtems.org/license/LICENSE.
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--
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package RTEMS.Tasks is
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subtype Priority is RTEMS.Unsigned32;
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Current_Priority : constant Priority := 0;
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No_Priority : constant Priority := 0;
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subtype Argument is RTEMS.Unsigned32;
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type Argument_PTR is access all Argument;
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type Entry_Point is access procedure (
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Argument : RTEMS.Unsigned32
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);
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pragma Convention (C, Entry_Point);
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--
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-- Task Manager
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--
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procedure Create (
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Name : in RTEMS.Name;
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Initial_Priority : in Priority;
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Stack_Size : in Unsigned32;
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Initial_Modes : in RTEMS.Mode;
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Attribute_Set : in RTEMS.Attribute;
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ID : out RTEMS.ID;
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Result : out RTEMS.Status_Codes
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);
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procedure Ident (
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Name : in RTEMS.Name;
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Node : in RTEMS.Node;
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ID : out RTEMS.ID;
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Result : out RTEMS.Status_Codes
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);
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procedure Start (
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ID : in RTEMS.ID;
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Entry_Point : in RTEMS.Tasks.Entry_Point;
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Argument : in RTEMS.Tasks.Argument;
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Result : out RTEMS.Status_Codes
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);
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procedure Restart (
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ID : in RTEMS.ID;
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Argument : in RTEMS.Tasks.Argument;
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Result : out RTEMS.Status_Codes
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);
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procedure Delete (
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ID : in RTEMS.ID;
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Result : out RTEMS.Status_Codes
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);
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procedure Suspend (
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ID : in RTEMS.ID;
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Result : out RTEMS.Status_Codes
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);
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procedure Resume (
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ID : in RTEMS.ID;
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Result : out RTEMS.Status_Codes
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);
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procedure Is_Suspended (
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ID : in RTEMS.ID;
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Result : out RTEMS.Status_Codes
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);
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procedure Set_Priority (
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ID : in RTEMS.ID;
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New_Priority : in Priority;
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Old_Priority : out Priority;
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Result : out RTEMS.Status_Codes
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);
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procedure Mode (
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Mode_Set : in RTEMS.Mode;
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Mask : in RTEMS.Mode;
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Previous_Mode_Set : out RTEMS.Mode;
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Result : out RTEMS.Status_Codes
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);
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procedure Wake_When (
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Time_Buffer : in RTEMS.Time_Of_Day;
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Result : out RTEMS.Status_Codes
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);
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procedure Wake_After (
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Ticks : in RTEMS.Interval;
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Result : out RTEMS.Status_Codes
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);
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end RTEMS.Tasks;
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