diff options
Diffstat (limited to 'c/src/lib/libbsp/shmdr/initlq.c')
-rw-r--r-- | c/src/lib/libbsp/shmdr/initlq.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/shmdr/initlq.c b/c/src/lib/libbsp/shmdr/initlq.c new file mode 100644 index 0000000000..eb98d82176 --- /dev/null +++ b/c/src/lib/libbsp/shmdr/initlq.c @@ -0,0 +1,35 @@ +/* void Shm_Locked_queue_Initialize( lq_cb, owner ) + * + * This routine initializes a shared memory locked queue. + * + * Input parameters: + * lq_cb - pointer to the control block of the queue + * to be initialized + * owner - unique idenitifier of who owns this queue. + * + * Output parameters: NONE + * + * COPYRIGHT (c) 1989-1997. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * The license and distribution terms for this file may in + * the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + +#include <rtems.h> +#include "shm.h" + +void Shm_Locked_queue_Initialize( + Shm_Locked_queue_Control *lq_cb, + rtems_unsigned32 owner +) +{ + Shm_Initialize_lock( lq_cb ); + lq_cb->front = Shm_Locked_queue_End_of_list; + lq_cb->rear = Shm_Locked_queue_End_of_list; + lq_cb->owner = Shm_Convert(owner); +} |