1 | /** |
---|
2 | * @file |
---|
3 | * |
---|
4 | * @brief Thread Queue Flush |
---|
5 | * @ingroup ScoreThreadQ |
---|
6 | */ |
---|
7 | |
---|
8 | /* |
---|
9 | * COPYRIGHT (c) 1989-2008. |
---|
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/threadqimpl.h> |
---|
22 | #include <rtems/score/objectimpl.h> |
---|
23 | |
---|
24 | void _Thread_queue_Flush( |
---|
25 | Thread_queue_Control *the_thread_queue, |
---|
26 | #if defined(RTEMS_MULTIPROCESSING) |
---|
27 | Thread_queue_Flush_callout remote_extract_callout, |
---|
28 | #else |
---|
29 | Thread_queue_Flush_callout remote_extract_callout __attribute__((unused)), |
---|
30 | #endif |
---|
31 | uint32_t status |
---|
32 | ) |
---|
33 | { |
---|
34 | ISR_lock_Context lock_context; |
---|
35 | Thread_Control *the_thread; |
---|
36 | |
---|
37 | _Thread_queue_Acquire( the_thread_queue, &lock_context ); |
---|
38 | |
---|
39 | while ( (the_thread = _Thread_queue_First_locked( the_thread_queue ) ) ) { |
---|
40 | #if defined(RTEMS_MULTIPROCESSING) |
---|
41 | if ( _Objects_Is_local_id( the_thread->Object.id ) ) |
---|
42 | #endif |
---|
43 | the_thread->Wait.return_code = status; |
---|
44 | |
---|
45 | _Thread_queue_Extract_critical( |
---|
46 | the_thread_queue, |
---|
47 | the_thread, |
---|
48 | &lock_context |
---|
49 | ); |
---|
50 | |
---|
51 | #if defined(RTEMS_MULTIPROCESSING) |
---|
52 | if ( !_Objects_Is_local_id( the_thread->Object.id ) ) |
---|
53 | ( *remote_extract_callout )( the_thread ); |
---|
54 | #endif |
---|
55 | |
---|
56 | _Thread_queue_Acquire( the_thread_queue, &lock_context ); |
---|
57 | } |
---|
58 | |
---|
59 | _Thread_queue_Release( the_thread_queue, &lock_context ); |
---|
60 | } |
---|