source: rtems/cpukit/rtems/src/msgqallocate.c @ 811804fe

4.104.114.84.95
Last change on this file since 811804fe was 1e1b3e00, checked in by Joel Sherrill <joel.sherrill@…>, on 05/17/99 at 22:52:59

Split Message Manager into one routine per file.

  • Property mode set to 100644
File size: 1.5 KB
Line 
1/*
2 *  Message Queue Manager
3 *
4 *
5 *  COPYRIGHT (c) 1989-1998.
6 *  On-Line Applications Research Corporation (OAR).
7 *  Copyright assigned to U.S. Government, 1994.
8 *
9 *  The license and distribution terms for this file may be
10 *  found in the file LICENSE in this distribution or at
11 *  http://www.OARcorp.com/rtems/license.html.
12 *
13 *  $Id$
14 */
15
16#include <rtems/system.h>
17#include <rtems/score/sysstate.h>
18#include <rtems/score/chain.h>
19#include <rtems/score/isr.h>
20#include <rtems/score/coremsg.h>
21#include <rtems/score/object.h>
22#include <rtems/score/states.h>
23#include <rtems/score/thread.h>
24#include <rtems/score/wkspace.h>
25#if defined(RTEMS_MULTIPROCESSING)
26#include <rtems/score/mpci.h>
27#endif
28#include <rtems/rtems/status.h>
29#include <rtems/rtems/attr.h>
30#include <rtems/rtems/message.h>
31#include <rtems/rtems/options.h>
32#include <rtems/rtems/support.h>
33
34/*PAGE
35 *
36 *  _Message_queue_Allocate
37 *
38 *  Allocate a message queue and the space for its messages
39 *
40 *  Input parameters:
41 *    the_message_queue - the message queue to allocate message buffers
42 *    count             - maximum message and reserved buffer count
43 *    max_message_size  - maximum size of each message
44 *
45 *  Output parameters:
46 *    the_message_queue - set if successful, NULL otherwise
47 */
48
49Message_queue_Control *_Message_queue_Allocate (
50  unsigned32           count,
51  unsigned32           max_message_size
52)
53{
54  return
55    (Message_queue_Control *)_Objects_Allocate(&_Message_queue_Information);
56
57}
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