Subversion Repositories openrisc_2011-10-31

/*  Test_task3

 *

 *  This task attempts to receive control of a global semaphore.

 *  It should never receive control of the semaphore.

 *

 *  Input parameters:  NONE

 *

 *  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: task3.c,v 1.2 2001-09-27 12:02:21 chris Exp $

 */

#include "system.h"

rtems_task Test_task3( restart )

rtems_task_argument restart;

{

  rtems_status_code status;

  if ( restart == 1 ) {

    status = rtems_task_delete( RTEMS_SELF );

    directive_failed( status, "rtems_task_delete" );

  }

  puts( "Getting SMID of semaphore" );

  do {

    status = rtems_semaphore_ident(

      Semaphore_name[ 1 ],

      RTEMS_SEARCH_ALL_NODES,

      &Semaphore_id[ 1 ]

    );

  } while ( !rtems_is_status_successful( status ) );

  puts( "Attempting to acquire semaphore ..." );

  status = rtems_semaphore_obtain(

    Semaphore_id[ 1 ],

    RTEMS_DEFAULT_OPTIONS,

    RTEMS_NO_TIMEOUT

  );

  directive_failed( status, "rtems_semaphore_obtain" );

}