Subversion Repositories openrisc_2011-10-31

/*  Task_2

 *

 *  This routine serves as a test task.  It simply obtains semaphores

 *  1 and 2, the later when it is a high priority task.

 *

 *  Input parameters:

 *    argument - task argument

 *

 *  Output parameters:  NONE

 *

 *  COPYRIGHT (c) 1989-1999.

 *  On-Line Applications Research Corporation (OAR).

 *

 *  The license and distribution terms for this file may be

 *  found in the file LICENSE in this distribution or at

 *  http://www.OARcorp.com/rtems/license.html.

 *

 *  $Id: task2.c,v 1.2 2001-09-27 12:02:32 chris Exp $

 */

#include "system.h"

rtems_task Task_2(

  rtems_task_argument argument

)

{

  rtems_status_code   status;

  rtems_task_priority previous_priority;

  puts( "TA2 - rtems_semaphore_obtain - wait forever on SM1" );

  status = rtems_semaphore_obtain(

    Semaphore_id[ 1 ],

    RTEMS_DEFAULT_OPTIONS,

    RTEMS_NO_TIMEOUT

  );

  puts( "TA2 - got SM1" );

  directive_failed( status, "rtems_semaphore_obtain on SM1" );

  puts( "TA2 - rtems_semaphore_release - release SM1" );

  status = rtems_semaphore_release( Semaphore_id[ 1 ] );

  directive_failed( status, "rtems_semaphore_release on SM1" );

  puts( "TA2 - rtems_task_set_priority - make self highest priority task" );

  status = rtems_task_set_priority( RTEMS_SELF, 3, &previous_priority );

  directive_failed( status, "rtems_task_set_priority on TA2" );

  puts( "TA2 - rtems_semaphore_obtain - wait forever on SM2" );

  status = rtems_semaphore_obtain(

    Semaphore_id[ 2 ],

    RTEMS_DEFAULT_OPTIONS,

    RTEMS_NO_TIMEOUT

  );

  puts( "TA2 - got SM2" );

  directive_failed( status, "rtems_semaphore_obtain on SM2" );

  puts( "TA2 - rtems_semaphore_release - release SM2" );

  status = rtems_semaphore_release( Semaphore_id[ 2 ] );

  directive_failed( status, "rtems_semaphore_release on SM2" );

  puts( "TA2 - rtems_task_delete - delete self" );

  status = rtems_task_delete( RTEMS_SELF );

  directive_failed( status, "rtems_task_delete of TA2" );

}