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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [tests/] [sptests/] [sp07/] [task1.c] - Blame information for rev 484

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1 30 unneback
/*  Task_1
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 *
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 *  This routine serves as a test task.  It verifies intertask communication
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 *  using task notepads and verifies the the user extensions (tcreate, etc).
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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.OARcorp.com/rtems/license.html.
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 *
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 *  $Id: task1.c,v 1.2 2001-09-27 12:02:31 chris Exp $
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 */
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#include "system.h"
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rtems_task Task_1(
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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 the_priority;
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  rtems_task_priority previous_priority;
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  rtems_test_pause();
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  status = rtems_task_set_priority(
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    RTEMS_SELF,
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    RTEMS_CURRENT_PRIORITY,
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    &the_priority
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  );
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  directive_failed( status, "rtems_task_set_priority" );
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  printf(
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    "TA1 - rtems_task_set_priority - get initial priority of self: %02d\n",
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    the_priority
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  );
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  while( FOREVER ) {
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    status = rtems_task_get_note( RTEMS_SELF, RTEMS_NOTEPAD_8, &the_priority );
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    directive_failed( status, "rtems_task_get_note" );
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    printf(
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"TA1 - rtems_task_get_note - get RTEMS_NOTEPAD_8 - current priority: %02d\n",
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       the_priority
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    );
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    if ( --the_priority == 0 ) {
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      puts( "TA1 - rtems_task_suspend - suspend TA2" );
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      status = rtems_task_suspend( Task_id[ 2 ] );
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      directive_failed( status, "rtems_task_suspend" );
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      puts( "TA1 - rtems_task_set_priority - set priority of TA2 ( blocked )" );
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      status = rtems_task_set_priority( Task_id[ 2 ], 5, &previous_priority );
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      directive_failed( status, "rtems_task_set_priority" );
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      status = rtems_task_delete( Task_id[ 2 ] );
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      directive_failed( status, "rtems_task_delete of TA2" );
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      status = rtems_task_delete( RTEMS_SELF );
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      directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
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    }
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    printf( "TA1 - rtems_task_set_note - set TA2's RTEMS_NOTEPAD_8: %02d\n",
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            the_priority
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    );
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    status = rtems_task_set_note( Task_id[ 2 ], RTEMS_NOTEPAD_8, the_priority );
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    directive_failed( status, "rtems_task_set_note" );
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    printf( "TA1 - rtems_task_set_priority - set TA2's priority: %02d\n",
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            the_priority
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    );
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    status = rtems_task_set_priority(
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               Task_id[ 2 ],
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               the_priority,
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               &previous_priority
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    );
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    directive_failed( status, "rtems_task_set_priority" );
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  }
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}

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