forked from Imagelibrary/rtems
85 lines
3.0 KiB
C
85 lines
3.0 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause */
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/*
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* COPYRIGHT (c) 1989-2011.
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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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#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_2(
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rtems_task_argument argument
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)
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{
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rtems_status_code status;
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rtems_task_priority the_priority;
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rtems_task_priority previous_priority;
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status = rtems_task_set_priority(
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RTEMS_SELF,
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RTEMS_CURRENT_PRIORITY,
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&the_priority
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);
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directive_failed( status, "rtems_task_set_priority" );
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while( FOREVER ) {
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if ( --the_priority == 0 ) {
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puts( "TA2 - rtems_task_suspend - suspend TA1" );
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status = rtems_task_suspend( Task_id[ 1 ] );
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directive_failed( status, "rtems_task_suspend" );
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puts( "TA2 - rtems_task_set_priority - set priority of TA1 ( blocked )" );
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status = rtems_task_set_priority( Task_id[ 1 ], 5, &previous_priority );
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directive_failed( status, "rtems_task_set_priority" );
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status = rtems_task_delete( Task_id[ 1 ] ); /* TA1 is blocked */
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directive_failed( status, "rtems_task_delete of TA1" );
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assert_extension_counts( &Task_deleted[ 0 ], 0x0 );
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status = rtems_task_delete( Task_id[ 3 ] ); /* TA3 is ready */
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directive_failed( status, "rtems_task_delete of TA3" );
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assert_extension_counts( &Task_deleted[ 0 ], 0x0 );
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rtems_task_exit();
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} else {
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printf(
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"TA2 - rtems_task_set_priority - set TA1's priority: "
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"%02" PRIdrtems_task_priority "\n",
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the_priority
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);
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status = rtems_task_set_priority(
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Task_id[ 1 ],
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the_priority,
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&previous_priority
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);
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directive_failed( status, "rtems_task_set_priority" );
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}
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}
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}
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