forked from Imagelibrary/rtems
100 lines
2.8 KiB
Ada
100 lines
2.8 KiB
Ada
-- SPDX-License-Identifier: BSD-2-Clause
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--
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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) 1997-2011.
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-- On-Line Applications Research Corporation (OAR).
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--
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-- Redistribution and use in source and binary forms, with or without
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-- modification, are permitted provided that the following conditions
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-- are met:
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-- 1. Redistributions of source code must retain the above copyright
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-- notice, this list of conditions and the following disclaimer.
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-- 2. Redistributions in binary form must reproduce the above copyright
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-- notice, this list of conditions and the following disclaimer in the
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-- documentation and/or other materials provided with the distribution.
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--
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-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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-- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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-- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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-- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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-- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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-- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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-- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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-- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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-- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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-- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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-- POSSIBILITY OF SUCH DAMAGE.
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--
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package RTEMS.Clock is
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--
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-- Clock Types
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--
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type Time_Value is
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record
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Seconds : RTEMS.Unsigned32;
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Microseconds : RTEMS.Unsigned32;
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end record;
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--
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-- Clock Manager
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--
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procedure Set (
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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 Get_TOD (
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Time : out RTEMS.Time_Of_Day;
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Result : out RTEMS.Status_Codes
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);
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procedure Get_TOD_Time_Value (
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Time : out RTEMS.Time_Value;
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Result : out RTEMS.Status_Codes
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);
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procedure Get_Seconds_Since_Epoch(
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The_Interval : out RTEMS.Interval;
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Result : out RTEMS.Status_Codes
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);
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function Get_Ticks_Per_Second
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return RTEMS.Interval;
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pragma Import (
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C,
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Get_Ticks_Per_Second,
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"rtems_clock_get_ticks_per_second"
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);
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function Get_Ticks_Since_Boot
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return RTEMS.Interval;
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procedure Get_Uptime (
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Uptime : out RTEMS.Timespec;
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Result : out RTEMS.Status_Codes
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);
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procedure Tick (
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Result : out RTEMS.Status_Codes
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);
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end RTEMS.Clock;
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