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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-07-27 13:19:17 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-07-30 09:11:17 +0200 |
| commit | 12f93fbb13d37e6cc16149c4bbac1590e9b29a29 (patch) | |
| tree | fd8e02672dfe5c4a5aeceadfb11d029bc3db94d0 /cpukit/score/include/rtems/score/threadqimpl.h | |
| parent | score: Use a plain ticket lock for thread locks (diff) | |
| download | rtems-12f93fbb13d37e6cc16149c4bbac1590e9b29a29.tar.bz2 | |
score: Add thread queue for self-contained objects
Diffstat (limited to 'cpukit/score/include/rtems/score/threadqimpl.h')
| -rw-r--r-- | cpukit/score/include/rtems/score/threadqimpl.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/cpukit/score/include/rtems/score/threadqimpl.h b/cpukit/score/include/rtems/score/threadqimpl.h index 22118aba61..3828f415a6 100644 --- a/cpukit/score/include/rtems/score/threadqimpl.h +++ b/cpukit/score/include/rtems/score/threadqimpl.h @@ -33,6 +33,24 @@ extern "C" { */ /**@{*/ +/** + * @brief Thread queue with a layout compatible to struct _Thread_queue_Queue + * defined in Newlib <sys/lock.h>. + */ +typedef struct { + Thread_queue_Queue Queue; + +#if !defined(RTEMS_SMP) + /* + * The struct _Thread_queue_Queue definition is independent of the RTEMS + * build configuration. Thus, the storage space for the SMP lock is always + * present. In SMP configurations, the SMP lock is contained in the + * Thread_queue_Queue. + */ + unsigned int reserved[2]; +#endif +} Thread_queue_Syslock_queue; + RTEMS_INLINE_ROUTINE void _Thread_queue_Queue_initialize( Thread_queue_Queue *queue ) |