blob: e2e0dd1f8caa30ea73a3948cdb58f77aa9db5153 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
/* 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) 1989-1999.
* 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.OARcorp.com/rtems/license.html.
*
* $Id$
*/
#include <rtems.h>
#include "shm_driver.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);
}
|