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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1995-05-11 17:39:37 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1995-05-11 17:39:37 +0000 |
commit | ac7d5ef06a6d6e8d84abbd1f0b82162725f98326 (patch) | |
tree | 9304cf759a73f2a1c6fd3191948f00e870af3787 /c/src/lib/libbsp/shmdr/initlq.c | |
download | rtems-ac7d5ef06a6d6e8d84abbd1f0b82162725f98326.tar.bz2 |
Initial revision
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..3f44cf577d --- /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, 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" + +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); +} |