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/* Test_task1
*
* This task attempts to receive a message from a global message queue.
* If running on the node on which the queue resides, the wait is
* forever, otherwise it times out on a remote message queue.
*
* Input parameters:
* argument - task argument
*
* Output parameters: NONE
*
* COPYRIGHT (c) 1989-1997.
* On-Line Applications Research Corporation (OAR).
* Copyright assigned to U.S. Government, 1994.
*
* 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.
*
* $Id$
*/
#include "system.h"
rtems_task Test_task1(
rtems_task_argument argument
)
{
char receive_buffer[16];
rtems_unsigned32 size;
rtems_status_code status;
puts( "Getting QID of message queue" );
do {
status = rtems_message_queue_ident(
Queue_name[ 1 ],
RTEMS_SEARCH_ALL_NODES,
&Queue_id[ 1 ]
);
} while ( !rtems_is_status_successful( status ) );
if ( Multiprocessing_configuration.node == 1 ) {
puts( "Receiving message ..." );
status = rtems_message_queue_receive(
Queue_id[ 1 ],
(long (*)[4])receive_buffer,
&size,
RTEMS_DEFAULT_OPTIONS,
RTEMS_NO_TIMEOUT
);
puts( "How did I get back from here????" );
directive_failed( status, "rtems_message_queue_receive" );
}
status = rtems_task_wake_after( TICKS_PER_SECOND );
directive_failed( status, "rtems_task_wake_after" );
puts( "Receiving message ..." );
status = rtems_message_queue_receive(
Queue_id[ 1 ],
(long (*)[4])receive_buffer,
&size,
RTEMS_DEFAULT_OPTIONS,
2 * TICKS_PER_SECOND
);
fatal_directive_status(status, RTEMS_TIMEOUT, "rtems_message_queue_receive");
puts( "rtems_message_queue_receive correctly returned RTEMS_TIMEOUT" );
puts( "Deleting self" );
status = rtems_task_delete( RTEMS_SELF );
directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
}
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