diff options
Diffstat (limited to 'cpukit/itron/src/ref_mbx.c')
-rw-r--r-- | cpukit/itron/src/ref_mbx.c | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/cpukit/itron/src/ref_mbx.c b/cpukit/itron/src/ref_mbx.c deleted file mode 100644 index 214e52efbe..0000000000 --- a/cpukit/itron/src/ref_mbx.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * ITRON 3.0 Mailbox Manager - * - * COPYRIGHT (c) 1989-2007. - * 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.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include <rtems/itron.h> - -#include <rtems/itron/mbox.h> -#include <rtems/itron/task.h> - -/* - * ref_mbx - Reference Mailbox Status - */ - -ER ref_mbx( - T_RMBX *pk_rmbx, - ID mbxid -) -{ - register ITRON_Mailbox_Control *the_mailbox; - Objects_Locations location; - Chain_Control *pending; - - if ( !pk_rmbx ) - return E_PAR; - - the_mailbox = _ITRON_Mailbox_Get( mbxid, &location ); - switch ( location ) { -#if defined(RTEMS_MULTIPROCESSING) - case OBJECTS_REMOTE: -#endif - case OBJECTS_ERROR: - return _ITRON_Mailbox_Clarify_get_id_error( mbxid ); - - case OBJECTS_LOCAL: - - pending = &the_mailbox->message_queue.Pending_messages; - if ( _Chain_Is_empty( pending ) ) - pk_rmbx->pk_msg = NULL; - else - pk_rmbx->pk_msg = (T_MSG *) pending->first; - - /* - * Fill in whether or not there is a waiting task - */ - - if ( !_Thread_queue_First( &the_mailbox->message_queue.Wait_queue ) ) - pk_rmbx->wtsk = FALSE; - else - pk_rmbx->wtsk = TRUE; - - break; - } - _ITRON_return_errorno( E_OK ); -} |