task1.c

RTEMS (Real-Time Executive for Multiprocessor Systems) is a free open source real-time operating sys

/*  Task_1
 *
 *  This routine serves as a test task.  It verifies the capability to
 *  set and read the executives calender and clock.
 *
 *  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.rtems.com/license/LICENSE.
 *
 *  $Id: task1.c,v 1.7.8.1 2003/09/04 18:46:37 joel Exp $
 */

#include "system.h"

rtems_task Task_1(
  rtems_task_argument argument
)
{
  rtems_status_code status;
  rtems_time_of_day time;

  build_time( &time, 12, 31, 1988, 9, 15, 0, 0 );

  status = rtems_clock_set( &time );
  directive_failed( status, "rtems_clock_set" );

  put_name( Task_name[ 1 ], FALSE );
  print_time( " sets clock: ", &time, "\n" );

  while( FOREVER ) {
    status = rtems_clock_get( RTEMS_CLOCK_GET_TOD, &time );
    directive_failed( status, "rtems_clock_get" );

    put_name( Task_name[ 1 ], FALSE );
    print_time( " going to sleep:  ", &time, "\n" );

    time.second += 5;
    time.minute += ( time.second / 60 );
    time.second %= 60;
    time.hour += ( time.minute / 60 );
    time.minute %= 60;
    time.hour %= 24;

    status = rtems_task_wake_when( &time );
    directive_failed( status, "rtems_task_wake_when" );

    put_name( Task_name[ 1 ], FALSE );
    print_time( " awakened:  ", &time, "\n" );
  }
}