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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [tests/] [sptests/] [sp22/] [task1.c] - Rev 173
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/* Task_1 * * This routine serves as a test task. It verifies the basic task * switching capabilities of the executive. * * 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 12:02:36 chris Exp $ */ #include "system.h" rtems_task Task_1( rtems_task_argument argument ) { rtems_id tmid; rtems_time_of_day time; rtems_status_code status; /* Get id */ puts( "TA1 - rtems_timer_ident - identing timer 1" ); status = rtems_timer_ident( Timer_name[ 1 ], &tmid ); directive_failed( status, "rtems_timer_ident" ); printf( "TA1 - timer 1 has id (0x%x)\n", tmid ); /* after which is allowed to fire */ Print_time(); puts( "TA1 - rtems_timer_fire_after - timer 1 in 3 seconds" ); status = rtems_timer_fire_after( tmid, 3 * TICKS_PER_SECOND, Delayed_resume, NULL ); directive_failed( status, "rtems_timer_fire_after" ); puts( "TA1 - rtems_task_suspend( RTEMS_SELF )" ); status = rtems_task_suspend( RTEMS_SELF ); directive_failed( status, "rtems_task_suspend" ); Print_time(); /* after which is reset and allowed to fire */ puts( "TA1 - rtems_timer_fire_after - timer 1 in 3 seconds" ); status = rtems_timer_fire_after( tmid, 3 * TICKS_PER_SECOND, Delayed_resume, NULL ); directive_failed( status, "rtems_timer_fire_after" ); puts( "TA1 - rtems_task_wake_after - 1 second" ); status = rtems_task_wake_after( 1 * TICKS_PER_SECOND ); directive_failed( status, "rtems_task_wake_after" ); Print_time(); puts( "TA1 - rtems_timer_reset - timer 1" ); status = rtems_timer_reset( tmid ); directive_failed( status, "rtems_timer_reset" ); puts( "TA1 - rtems_task_suspend( RTEMS_SELF )" ); status = rtems_task_suspend( RTEMS_SELF ); directive_failed( status, "rtems_task_suspend" ); Print_time(); rtems_test_pause(); /* * Reset the time since we do not know how long the user waited * before pressing <cr> at the pause. This insures that the * actual output matches the screen. */ build_time( &time, 12, 31, 1988, 9, 0, 7, 0 ); status = rtems_clock_set( &time ); directive_failed( status, "rtems_clock_set" ); /* after which is canceled */ puts( "TA1 - rtems_timer_fire_after - timer 1 in 3 seconds" ); status = rtems_timer_fire_after( tmid, 3 * TICKS_PER_SECOND, Delayed_resume, NULL ); directive_failed( status, "rtems_timer_fire_after" ); puts( "TA1 - rtems_timer_cancel - timer 1" ); status = rtems_timer_cancel( tmid ); directive_failed( status, "rtems_timer_cancel" ); /* when which is allowed to fire */ Print_time(); status = rtems_clock_get( RTEMS_CLOCK_GET_TOD, &time ); directive_failed( status, "rtems_clock_get" ); time.second += 3; puts( "TA1 - rtems_timer_fire_when - timer 1 in 3 seconds" ); status = rtems_timer_fire_when( tmid, &time, Delayed_resume, NULL ); directive_failed( status, "rtems_timer_fire_when" ); puts( "TA1 - rtems_task_suspend( RTEMS_SELF )" ); status = rtems_task_suspend( RTEMS_SELF ); directive_failed( status, "rtems_task_suspend" ); Print_time(); /* when which is canceled */ status = rtems_clock_get( RTEMS_CLOCK_GET_TOD, &time ); directive_failed( status, "rtems_clock_get" ); time.second += 3; puts( "TA1 - rtems_timer_fire_when - timer 1 in 3 seconds" ); status = rtems_timer_fire_when( tmid, &time, Delayed_resume, NULL ); directive_failed( status, "rtems_timer_fire_when" ); puts( "TA1 - rtems_task_wake_after - 1 second" ); status = rtems_task_wake_after( 1 * TICKS_PER_SECOND ); directive_failed( status, "rtems_task_wake_after" ); Print_time(); puts( "TA1 - rtems_timer_cancel - timer 1" ); status = rtems_timer_cancel( tmid ); directive_failed( status, "rtems_timer_cancel" ); /* delete */ puts( "TA1 - rtems_task_wake_after - YIELD (only task at priority)" ); status = rtems_task_wake_after( RTEMS_YIELD_PROCESSOR ); directive_failed( status, "rtems_task_wake_after" ); puts( "TA1 - timer_deleting - timer 1" ); status = rtems_timer_delete( tmid ); directive_failed( status, "rtems_timer_delete" ); puts( "*** END OF TEST 22 *** " ); exit( 0 ); }