forked from Imagelibrary/rtems
98 lines
3.0 KiB
C
98 lines
3.0 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause */
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/* Task_3
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*
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* This routine serves as a test task. Its major function is to
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* broadcast a messge to all the other tasks.
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*
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* Input parameters:
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* argument - task argument
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*
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* Output parameters: NONE
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*
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* COPYRIGHT (c) 1989-2007.
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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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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "system.h"
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rtems_task Task_3(
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rtems_task_argument argument
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)
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{
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long buffer[ 4 ];
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size_t size;
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uint32_t count;
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rtems_status_code status;
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puts(
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"TA3 - rtems_message_queue_receive - receive from queue 2 - "
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"RTEMS_WAIT FOREVER"
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);
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status = rtems_message_queue_receive(
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Queue_id[ 2 ],
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(long (*)[4])buffer,
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&size,
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RTEMS_DEFAULT_OPTIONS,
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RTEMS_NO_TIMEOUT
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);
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directive_failed( status, "rtems_message_queue_receive" );
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puts_nocr( "TA3 - buffer received: " );
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Put_buffer( buffer );
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new_line;
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Fill_buffer( "BUFFER 3 TO Q 1", (long *)buffer );
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puts( "TA3 - rtems_message_queue_broadcast - BUFFER 3 TO Q 1" );
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status = rtems_message_queue_broadcast(
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Queue_id[ 1 ],
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(long (*)[4])buffer,
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16,
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&count
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);
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printf( "TA3 - number of tasks awakened = %02" PRIu32 "\n", count );
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puts(
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"TA3 - rtems_message_queue_receive - receive from queue 3 - "
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"RTEMS_WAIT FOREVER"
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);
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status = rtems_message_queue_receive(
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Queue_id[ 3 ],
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(long (*)[4])buffer,
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&size,
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RTEMS_DEFAULT_OPTIONS,
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RTEMS_NO_TIMEOUT
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);
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directive_failed( status, "rtems_message_queue_receive" );
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puts_nocr( "TA3 - buffer received: " );
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Put_buffer( buffer );
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new_line;
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puts( "TA3 - rtems_task_exit" );
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rtems_task_exit();
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}
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