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/* Task_1
*
* This routine serves as a test task. It verifies intertask communication
* using task notepads and verifies the the user extensions (tcreate, etc).
*
* Input parameters:
* argument - task argument
*
* Output parameters: NONE
*
* COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
* On-Line Applications Research Corporation (OAR).
* All rights assigned to U.S. Government, 1994.
*
* This material may be reproduced by or for the U.S. Government pursuant
* to the copyright license under the clause at DFARS 252.227-7013. This
* notice must appear in all copies of this file and its derivatives.
*
* $Id$
*/
#include "system.h"
rtems_task Task_1(
rtems_task_argument argument
)
{
rtems_status_code status;
rtems_task_priority the_priority;
rtems_task_priority previous_priority;
rtems_test_pause();
status = rtems_task_set_priority(
RTEMS_SELF,
RTEMS_CURRENT_PRIORITY,
&the_priority
);
directive_failed( status, "rtems_task_set_priority" );
printf(
"TA1 - rtems_task_set_priority - get initial priority of self: %02d\n",
the_priority
);
while( FOREVER ) {
status = rtems_task_get_note( RTEMS_SELF, RTEMS_NOTEPAD_8, &the_priority );
directive_failed( status, "rtems_task_get_note" );
printf(
"TA1 - rtems_task_get_note - get RTEMS_NOTEPAD_8 - current priority: %02d\n",
the_priority
);
if ( --the_priority == 0 ) {
puts( "TA1 - rtems_task_suspend - suspend TA2" );
status = rtems_task_suspend( Task_id[ 2 ] );
directive_failed( status, "rtems_task_suspend" );
puts( "TA1 - rtems_task_set_priority - set priority of TA2 ( blocked )" );
status = rtems_task_set_priority( Task_id[ 2 ], 5, &previous_priority );
directive_failed( status, "rtems_task_set_priority" );
status = rtems_task_delete( Task_id[ 2 ] );
directive_failed( status, "rtems_task_delete of TA2" );
status = rtems_task_delete( RTEMS_SELF );
directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
}
printf( "TA1 - rtems_task_set_note - set TA2's RTEMS_NOTEPAD_8: %02d\n",
the_priority
);
status = rtems_task_set_note( Task_id[ 2 ], RTEMS_NOTEPAD_8, the_priority );
directive_failed( status, "rtems_task_set_note" );
printf( "TA1 - rtems_task_set_priority - set TA2's priority: %02d\n",
the_priority
);
status = rtems_task_set_priority(
Task_id[ 2 ],
the_priority,
&previous_priority
);
directive_failed( status, "rtems_task_set_priority" );
}
}
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