/* Task_1 * * This routine serves as a test task. It verifies the semaphore manager. * * 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_id smid; rtems_status_code status; status = rtems_semaphore_ident( Semaphore_name[ 1 ], RTEMS_SEARCH_ALL_NODES, &smid ); printf( "TA1 - rtems_semaphore_ident - smid => %08x\n", smid ); directive_failed( status, "rtems_semaphore_ident of SM1" ); puts( "TA1 - rtems_semaphore_obtain - wait forever on SM2" ); status = rtems_semaphore_obtain( Semaphore_id[ 2 ], RTEMS_DEFAULT_OPTIONS, RTEMS_NO_TIMEOUT ); directive_failed( status, "rtems_semaphore_obtain of SM2" ); puts( "TA1 - got SM2" ); puts( "TA1 - rtems_semaphore_obtain - wait forever on SM3" ); status = rtems_semaphore_obtain( Semaphore_id[ 3 ], RTEMS_DEFAULT_OPTIONS, RTEMS_NO_TIMEOUT ); directive_failed( status, "rtems_semaphore_obtain of SM3" ); puts( "TA1 - got SM3" ); puts( "TA1 - rtems_semaphore_obtain - get SM1 - RTEMS_NO_WAIT" ); status = rtems_semaphore_obtain( Semaphore_id[ 1 ], RTEMS_NO_WAIT, RTEMS_NO_TIMEOUT ); directive_failed( status, "rtems_semaphore_obtain of SM1" ); puts( "TA1 - got SM1" ); puts( "TA1 - rtems_task_wake_after - sleep 5 seconds" ); status = rtems_task_wake_after( 5*TICKS_PER_SECOND ); directive_failed( status, "rtems_task_wake_after" ); pause(); puts( "TA1 - rtems_semaphore_release - release SM1" ); status = rtems_semaphore_release( Semaphore_id[ 1 ] ); directive_failed( status, "rtems_semaphore_release of SM1" ); puts( "TA1 - rtems_semaphore_obtain - waiting for SM1 with 10 second timeout" ); status = rtems_semaphore_obtain( Semaphore_id[ 1 ], RTEMS_DEFAULT_OPTIONS, 10 * TICKS_PER_SECOND ); directive_failed( status, "rtems_semaphore_obtain of SM1" ); puts( "TA1 - got SM1" ); puts( "TA1 - rtems_semaphore_release - release SM2" ); status = rtems_semaphore_release( Semaphore_id[ 2 ] ); directive_failed( status, "rtems_semaphore_release of SM2" ); puts( "TA1 - rtems_task_wake_after - sleep 5 seconds" ); status = rtems_task_wake_after( 5*TICKS_PER_SECOND ); directive_failed( status, "rtems_task_wake_after" ); pause(); puts( "TA1 - rtems_task_delete - delete TA3" ); status = rtems_task_delete( Task_id[ 3 ] ); directive_failed( status, "rtems_task_delete of TA3" ); status = rtems_task_create( Task_name[ 4 ], 4, 2048, RTEMS_DEFAULT_MODES, RTEMS_DEFAULT_ATTRIBUTES, &Task_id[ 4 ] ); directive_failed( status, "rtems_task_create of TA4" ); status = rtems_task_create( Task_name[ 5 ], 4, 2048, RTEMS_DEFAULT_MODES, RTEMS_DEFAULT_ATTRIBUTES, &Task_id[ 5 ] ); directive_failed( status, "rtems_task_create of TA5" ); status = rtems_task_start( Task_id[ 4 ], Task_4, 0 ); directive_failed( status, "rtems_task_start of TA4" ); status = rtems_task_start( Task_id[ 5 ], Task5, 0 ); directive_failed( status, "rtems_task_start of TA5" ); puts( "TA1 - rtems_task_wake_after - sleep 5 seconds" ); status = rtems_task_wake_after( 5*TICKS_PER_SECOND ); directive_failed( status, "rtems_task_wake_after" ); puts( "TA1 - rtems_task_delete - delete TA4" ); status = rtems_task_delete( Task_id[ 4 ] ); directive_failed( status, "rtems_task_delete of TA4" ); puts( "TA1 - rtems_semaphore_release - release SM1" ); status = rtems_semaphore_release( Semaphore_id[ 1 ] ); directive_failed( status, "rtems_semaphore_release on SM1" ); puts( "TA1 - rtems_task_wake_after - sleep 5 seconds" ); status = rtems_task_wake_after( 5*TICKS_PER_SECOND ); directive_failed( status, "rtems_task_wake_after" ); puts( "TA1 - rtems_semaphore_delete - delete SM1" ); status = rtems_semaphore_delete( Semaphore_id[ 1 ] ); directive_failed( status, "rtems_semaphore_delete of SM1" ); puts( "TA1 - rtems_semaphore_delete - delete SM3" ); status = rtems_semaphore_delete( Semaphore_id[ 3 ] ); directive_failed( status, "rtems_semaphore_delete of SM3" ); puts( "TA1 - rtems_task_delete - delete self" ); status = rtems_task_delete( RTEMS_SELF ); directive_failed( status, "rtems_task_delete of TA1" ); }