4.104.114.84.95
Rev | Line | |
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[ac7d5ef0] | 1 | /* void Shm_Locked_queue_Initialize( lq_cb, owner ) |
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| 2 | * |
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| 3 | * This routine initializes a shared memory locked queue. |
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| 4 | * |
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| 5 | * Input parameters: |
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| 6 | * lq_cb - pointer to the control block of the queue |
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| 7 | * to be initialized |
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| 8 | * owner - unique idenitifier of who owns this queue. |
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| 9 | * |
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| 10 | * Output parameters: NONE |
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| 11 | * |
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[60b791ad] | 12 | * COPYRIGHT (c) 1989-1998. |
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[ac7d5ef0] | 13 | * On-Line Applications Research Corporation (OAR). |
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[03f2154e] | 14 | * Copyright assigned to U.S. Government, 1994. |
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[ac7d5ef0] | 15 | * |
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[98e4ebf5] | 16 | * The license and distribution terms for this file may be |
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| 17 | * found in the file LICENSE in this distribution or at |
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[03f2154e] | 18 | * http://www.OARcorp.com/rtems/license.html. |
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[ac7d5ef0] | 19 | * |
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| 20 | * $Id$ |
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| 21 | */ |
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| 22 | |
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| 23 | #include <rtems.h> |
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| 24 | #include "shm.h" |
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| 25 | |
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| 26 | void Shm_Locked_queue_Initialize( |
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| 27 | Shm_Locked_queue_Control *lq_cb, |
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| 28 | rtems_unsigned32 owner |
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| 29 | ) |
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| 30 | { |
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| 31 | Shm_Initialize_lock( lq_cb ); |
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| 32 | lq_cb->front = Shm_Locked_queue_End_of_list; |
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| 33 | lq_cb->rear = Shm_Locked_queue_End_of_list; |
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| 34 | lq_cb->owner = Shm_Convert(owner); |
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| 35 | } |
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