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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2014-05-28 13:37:54 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2014-06-03 08:15:16 +0200 |
| commit | 6c7caa1a9e1587dcc069aa811e9086c220b03ea8 (patch) | |
| tree | 5470465893d892e0f0caffd3033e7b6efe68c508 /cpukit/score/include/rtems/score/threadimpl.h | |
| parent | score: Add Resource Handler (diff) | |
| download | rtems-6c7caa1a9e1587dcc069aa811e9086c220b03ea8.tar.bz2 | |
score: Add and use _Thread_Owns_resources()
Diffstat (limited to 'cpukit/score/include/rtems/score/threadimpl.h')
| -rw-r--r-- | cpukit/score/include/rtems/score/threadimpl.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/cpukit/score/include/rtems/score/threadimpl.h b/cpukit/score/include/rtems/score/threadimpl.h index 5e7660503a..8b91730d34 100644 --- a/cpukit/score/include/rtems/score/threadimpl.h +++ b/cpukit/score/include/rtems/score/threadimpl.h @@ -785,6 +785,23 @@ RTEMS_INLINE_ROUTINE bool _Thread_Is_life_changing( return ( life_state & THREAD_LIFE_RESTARTING_TERMINATING ) != 0; } +/** + * @brief Returns true if the thread owns resources, and false otherwise. + * + * Resources are accounted with the Thread_Control::resource_count resource + * counter. This counter is used by semaphore objects for example. + * + * @param[in] the_thread The thread. + */ +RTEMS_INLINE_ROUTINE bool _Thread_Owns_resources( + const Thread_Control *the_thread +) +{ + bool owns_resources = the_thread->resource_count != 0; + + return owns_resources; +} + RTEMS_INLINE_ROUTINE void _Thread_Debug_set_real_processor( Thread_Control *the_thread, Per_CPU_Control *cpu |