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Diffstat (limited to 'c/src/libchip/shmdr/poll.c')
-rw-r--r-- | c/src/libchip/shmdr/poll.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/c/src/libchip/shmdr/poll.c b/c/src/libchip/shmdr/poll.c deleted file mode 100644 index 43f6711ff9..0000000000 --- a/c/src/libchip/shmdr/poll.c +++ /dev/null @@ -1,40 +0,0 @@ -/* void Shm_Poll() - * - * This routine polls to see if a packet has arrived. If one - * has it informs the executive. It is typically called from - * the clock tick interrupt service routine. - * - * Input parameters: NONE - * - * 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 <rtems.h> -#include "shm.h" -#include "clockdrv.h" - -void Shm_Poll() -{ - rtems_unsigned32 tmpfront; - - Clock_isr( 0 ); /* invoke standard clock ISR */ - - /* enable_tracing(); */ - /* ticks += 1; */ - Shm_Lock( Shm_Local_receive_queue ); - tmpfront = Shm_Local_receive_queue->front; - Shm_Unlock( Shm_Local_receive_queue ); - if ( Shm_Convert(tmpfront) == Shm_Locked_queue_End_of_list ) return; - rtems_multiprocessing_announce(); - Shm_Interrupt_count++; -} |