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
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
/**
* @file
*
* @brief Thread Queue Flush
* @ingroup ScoreThreadQ
*/
/*
* COPYRIGHT (c) 1989-2008.
* 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.rtems.org/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/score/threadqimpl.h>
#include <rtems/score/objectimpl.h>
void _Thread_queue_Do_flush(
Thread_queue_Control *the_thread_queue,
const Thread_queue_Operations *operations,
uint32_t status
#if defined(RTEMS_MULTIPROCESSING)
,
Thread_queue_MP_callout mp_callout,
Objects_Id mp_id
#endif
)
{
ISR_lock_Context lock_context;
Thread_Control *the_thread;
_Thread_queue_Acquire( the_thread_queue, &lock_context );
while (
(
the_thread = _Thread_queue_First_locked(
the_thread_queue,
operations
)
)
) {
the_thread->Wait.return_code = status;
_Thread_queue_Extract_critical(
&the_thread_queue->Queue,
operations,
the_thread,
mp_callout,
mp_id,
&lock_context
);
_Thread_queue_Acquire( the_thread_queue, &lock_context );
}
_Thread_queue_Release( the_thread_queue, &lock_context );
}
|
