Subversion Repositories openrisc_2011-10-31

/*  Task_1

 *

 *  This routine serves as a test task.  It verifies that tasks can

 *  be suspended and resumed.

 *

 *  Input parameters:

 *    argument - task argument

 *

 *  Output parameters:  NONE

 *

 *  NOTE: The rtems_task_suspend() directives fail on the first iteration.

 *

 *  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: task1.c,v 1.2 2001-09-27 12:02:31 chris Exp $

 */

#include "system.h"

rtems_task Task_1(

  rtems_task_argument argument

)

{

  rtems_id          tid2;

  rtems_id          tid3;

  rtems_unsigned32  pass;

  rtems_status_code status;

  status = rtems_task_ident( Task_name[ 2 ], 1, &tid2 );

  directive_failed( status, "rtems_task_ident of TA2" );

  status = rtems_task_ident( Task_name[ 3 ], 1, &tid3 );

  directive_failed( status, "rtems_task_ident of TA3" );

  for ( pass=1 ; pass <= 3 ; pass++ ) {

    puts( "TA1 - rtems_task_wake_after - sleep 5 seconds" );

    status = rtems_task_wake_after( 5*TICKS_PER_SECOND );

    directive_failed( status, "rtems_task_wake_after of TA1" );

    puts( "TA1 - rtems_task_suspend - suspend TA3" );

    status = rtems_task_suspend( tid3 );

    if ( pass == 1 ) {

      fatal_directive_status(

         status,

         RTEMS_ALREADY_SUSPENDED,

         "rtems_task_suspend of TA3"

      );

    } else {

      directive_failed( status, "rtems_task_suspend of TA3" );

    }

    puts( "TA1 - rtems_task_resume - resume TA2" );

    status = rtems_task_resume( tid2 );

    directive_failed( status, "rtems_task_resume of TA2" );

    puts( "TA1 - rtems_task_wake_after - sleep 5 seconds" );

    status = rtems_task_wake_after( 5*TICKS_PER_SECOND );

    directive_failed( status, "rtems_task_wake_after" );

    puts( "TA1 - rtems_task_suspend - suspend TA2" );

    status = rtems_task_suspend( tid2 );

    directive_failed( status, "rtems_task_suspend of TA2" );

    puts( "TA1 - rtems_task_resume - resume TA3" );

    status = rtems_task_resume( tid3 );

    directive_failed( status, "rtems_task_resume" );

  }

  puts( "*** END OF TEST 5 ***" );

  exit( 0 );

}