forked from Imagelibrary/rtems
86 lines
2.1 KiB
C
86 lines
2.1 KiB
C
/* Test_task
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*
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* This task tests the rtems_task_set_priority directive on a remote task.
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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.rtems.org/license/LICENSE.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "system.h"
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#include "tmacros.h"
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extern rtems_multiprocessing_table Multiprocessing_configuration;
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rtems_task Test_task(
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rtems_task_argument argument
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)
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{
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rtems_id tid;
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rtems_status_code status;
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uint32_t remote_node;
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rtems_id remote_tid;
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rtems_task_priority previous_priority;
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rtems_task_priority previous_priority_1;
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status = rtems_task_ident( RTEMS_SELF, RTEMS_SEARCH_ALL_NODES, &tid );
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directive_failed( status, "rtems_task_ident" );
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puts( "Getting TID of remote task" );
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remote_node = (Multiprocessing_configuration.node == 1) ? 2 : 1;
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puts_nocr( "Remote task's name is : " );
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put_name( Task_name[ remote_node ], TRUE );
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do {
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status = rtems_task_ident(
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Task_name[ remote_node ],
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RTEMS_SEARCH_ALL_NODES,
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&remote_tid
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);
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} while ( status != RTEMS_SUCCESSFUL );
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directive_failed( status, "rtems_task_ident" );
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status = rtems_task_set_priority(
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remote_tid,
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Multiprocessing_configuration.node,
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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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if ( previous_priority != remote_node ) {
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printf(
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"Remote priority (0x%" PRIxrtems_task_priority ") does not match remote node (0x%" PRIx32 ")!!!\n",
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previous_priority,
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remote_node
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);
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rtems_test_exit( 0xf0000 );
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}
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do {
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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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&previous_priority_1
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);
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directive_failed( status, "rtems_task_set_priority" );
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} while ( previous_priority_1 != remote_node );
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puts( "Local task priority has been set" );
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puts( "*** END OF TEST 4 ***" );
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rtems_test_exit( 0 );
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}
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