diff options
Diffstat (limited to 'cpukit/itron/src/del_mbf.c')
-rw-r--r-- | cpukit/itron/src/del_mbf.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/cpukit/itron/src/del_mbf.c b/cpukit/itron/src/del_mbf.c new file mode 100644 index 0000000000..63199be1a6 --- /dev/null +++ b/cpukit/itron/src/del_mbf.c @@ -0,0 +1,51 @@ +/* + * ITRON Message Buffer Manager + * + * 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. + * + * $Id$ + */ + +#include <itron.h> + +#include <rtems/itron/msgbuffer.h> +#include <rtems/itron/task.h> + +/* + * del_mbf - Delete MessageBuffer + */ + +ER del_mbf( + ID mbfid +) +{ + ITRON_Message_buffer_Control *the_message_buffer; + Objects_Locations location; + + the_message_buffer = _ITRON_Message_buffer_Get(mbfid, &location); + switch (location) { + case OBJECTS_REMOTE: + case OBJECTS_ERROR: /* Multiprocessing not supported */ + return _ITRON_Message_buffer_Clarify_get_id_error(mbfid); + + case OBJECTS_LOCAL: + _CORE_message_queue_Flush(&the_message_buffer->message_queue); + _ITRON_Objects_Close( &_ITRON_Message_buffer_Information, + &the_message_buffer->Object); + _ITRON_Message_buffer_Free(the_message_buffer); + + /* + * If multiprocessing were supported, this is where we would announce + * the existence of the semaphore to the rest of the system. + */ + +#if defined(RTEMS_MULTIPROCESSING) +#endif + _Thread_Enable_dispatch(); + return E_OK; + } + + return E_OK; +} |