source: rtems/cpukit/score/src/corerwlock.c @ 25f5730f

4.11
Last change on this file since 25f5730f was c499856, checked in by Chris Johns <chrisj@…>, on Mar 20, 2014 at 9:10:47 PM

Change all references of rtems.com to rtems.org.

  • Property mode set to 100644
File size: 954 bytes
Line 
1/**
2 * @file
3 *
4 * @brief
5 * @ingroup ScoreRWLock
6 */
7
8/*
9 *  COPYRIGHT (c) 1989-2006.
10 *  On-Line Applications Research Corporation (OAR).
11 *
12 *  The license and distribution terms for this file may be
13 *  found in the file LICENSE in this distribution or at
14 *  http://www.rtems.org/license/LICENSE.
15 */
16
17#if HAVE_CONFIG_H
18#include "config.h"
19#endif
20
21#include <rtems/score/corerwlockimpl.h>
22#include <rtems/score/statesimpl.h>
23#include <rtems/score/threadqimpl.h>
24
25void _CORE_RWLock_Initialize(
26  CORE_RWLock_Control       *the_rwlock,
27  CORE_RWLock_Attributes    *the_rwlock_attributes
28)
29{
30
31  the_rwlock->Attributes                = *the_rwlock_attributes;
32/*
33  the_rwlock->number_of_waiting_threads = 0;
34*/
35  the_rwlock->number_of_readers = 0;
36  the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
37
38  _Thread_queue_Initialize(
39    &the_rwlock->Wait_queue,
40    THREAD_QUEUE_DISCIPLINE_FIFO,
41    STATES_WAITING_FOR_RWLOCK,
42    CORE_RWLOCK_TIMEOUT
43  );
44}
Note: See TracBrowser for help on using the repository browser.