blob: a805a4090f3690675f1b26b71da3992d1c5727bf (
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
35
36
37
|
/**
* @file
*
* @brief Obtain the min or max node of a rbtree
* @ingroup ScoreRBTree
*/
/*
* Copyright (c) 2010 Gedare Bloom.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/score/rbtreeimpl.h>
#include <rtems/score/isr.h>
RBTree_Node *_RBTree_Get(
RBTree_Control *the_rbtree,
RBTree_Direction dir
)
{
ISR_Level level;
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
return_node = _RBTree_Get_unprotected( the_rbtree, dir );
_ISR_Enable( level );
return return_node;
}
|