URL
https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk
Subversion Repositories openrisc_me
[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [tests/] [sptests/] [sp12/] [task2.c] - Rev 232
Go to most recent revision | Compare with Previous | Blame | View Log
/* 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) 1989-1999. * 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: task2.c,v 1.2 2001-09-27 12:02:32 chris Exp $ */ #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" ); }
Go to most recent revision | Compare with Previous | Blame | View Log