/* Task_2 * * This routine serves as a test task. It simply obtains semaphores * 1 and 2, the later when it is a high priority task. * * 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_2( rtems_task_argument argument ) { rtems_status_code status; rtems_task_priority previous_priority; puts( "TA2 - rtems_semaphore_obtain - wait forever on SM1" ); status = rtems_semaphore_obtain( Semaphore_id[ 1 ], RTEMS_DEFAULT_OPTIONS, RTEMS_NO_TIMEOUT ); puts( "TA2 - got SM1" ); directive_failed( status, "rtems_semaphore_obtain on SM1" ); puts( "TA2 - rtems_semaphore_release - release SM1" ); status = rtems_semaphore_release( Semaphore_id[ 1 ] ); directive_failed( status, "rtems_semaphore_release on SM1" ); puts( "TA2 - rtems_task_set_priority - make self highest priority task" ); status = rtems_task_set_priority( RTEMS_SELF, 3, &previous_priority ); directive_failed( status, "rtems_task_set_priority on TA2" ); puts( "TA2 - rtems_semaphore_obtain - wait forever on SM2" ); status = rtems_semaphore_obtain( Semaphore_id[ 2 ], RTEMS_DEFAULT_OPTIONS, RTEMS_NO_TIMEOUT ); puts( "TA2 - got SM2" ); directive_failed( status, "rtems_semaphore_obtain on SM2" ); puts( "TA2 - rtems_semaphore_release - release SM2" ); status = rtems_semaphore_release( Semaphore_id[ 2 ] ); directive_failed( status, "rtems_semaphore_release on SM2" ); puts( "TA2 - rtems_task_delete - delete self" ); status = rtems_task_delete( RTEMS_SELF ); directive_failed( status, "rtems_task_delete of TA2" ); }