forked from Imagelibrary/rtems
67 lines
1.9 KiB
C
67 lines
1.9 KiB
C
/* Task_2
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*
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* This routine serves as a test task. It simply obtains semaphores
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* 1 and 2, the later when it is a high priority task.
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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) 1989-1999.
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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 be
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* found in 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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#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 previous_priority;
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puts( "TA2 - rtems_semaphore_obtain - wait forever on SM1" );
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status = rtems_semaphore_obtain(
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Semaphore_id[ 1 ],
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RTEMS_DEFAULT_OPTIONS,
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RTEMS_NO_TIMEOUT
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);
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puts( "TA2 - got SM1" );
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directive_failed( status, "rtems_semaphore_obtain on SM1" );
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puts( "TA2 - rtems_semaphore_release - release SM1" );
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status = rtems_semaphore_release( Semaphore_id[ 1 ] );
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directive_failed( status, "rtems_semaphore_release on SM1" );
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puts( "TA2 - rtems_task_set_priority - make self highest priority task" );
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status = rtems_task_set_priority( RTEMS_SELF, 3, &previous_priority );
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directive_failed( status, "rtems_task_set_priority on TA2" );
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puts( "TA2 - rtems_semaphore_obtain - wait forever on SM2" );
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status = rtems_semaphore_obtain(
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Semaphore_id[ 2 ],
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RTEMS_DEFAULT_OPTIONS,
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RTEMS_NO_TIMEOUT
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);
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puts( "TA2 - got SM2" );
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directive_failed( status, "rtems_semaphore_obtain on SM2" );
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puts( "TA2 - rtems_semaphore_release - release SM2" );
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status = rtems_semaphore_release( Semaphore_id[ 2 ] );
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directive_failed( status, "rtems_semaphore_release on SM2" );
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puts( "TA2 - rtems_task_delete - delete self" );
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status = rtems_task_delete( RTEMS_SELF );
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directive_failed( status, "rtems_task_delete of TA2" );
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}
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