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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [tests/] [mptests/] [mp04/] [task1.c] - Rev 362
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/* Test_task * * This task tests the rtems_task_set_priority directive on a remote task. * * 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.OARcorp.com/rtems/license.html. * * $Id: task1.c,v 1.2 2001-09-27 12:02:18 chris Exp $ */ #include "system.h" extern rtems_multiprocessing_table Multiprocessing_configuration; rtems_task Test_task( rtems_task_argument argument ) { rtems_id tid; rtems_status_code status; rtems_unsigned32 remote_node; rtems_id remote_tid; rtems_task_priority previous_priority; rtems_task_priority previous_priority_1; status = rtems_task_ident( RTEMS_SELF, RTEMS_SEARCH_ALL_NODES, &tid ); directive_failed( status, "rtems_task_ident" ); puts( "Getting TID of remote task" ); remote_node = (Multiprocessing_configuration.node == 1) ? 2 : 1; puts_nocr( "Remote task's name is : " ); put_name( Task_name[ remote_node ], TRUE ); do { status = rtems_task_ident( Task_name[ remote_node ], RTEMS_SEARCH_ALL_NODES, &remote_tid ); } while ( status != RTEMS_SUCCESSFUL ); directive_failed( status, "rtems_task_ident" ); status = rtems_task_set_priority( remote_tid, Multiprocessing_configuration.node, &previous_priority ); directive_failed( status, "rtems_task_set_priority" ); if ( previous_priority != remote_node ) { printf( "Remote priority (0x%x) does not match remote node (0x%x)!!!\n", previous_priority, remote_node ); exit( 0xf0000 ); } do { status = rtems_task_set_priority( RTEMS_SELF, RTEMS_CURRENT_PRIORITY, &previous_priority_1 ); directive_failed( status, "rtems_task_set_priority" ); } while ( previous_priority_1 != remote_node ); puts( "Local task priority has been set" ); puts( "*** END OF TEST 4 ***" ); exit( 0 ); }
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