diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/rtdef.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/rtdef.h b/include/rtdef.h index 642ea0e729..f8d90ceadb 100644 --- a/include/rtdef.h +++ b/include/rtdef.h @@ -496,6 +496,10 @@ typedef siginfo_t rt_siginfo_t; #define RT_THREAD_CTRL_CHANGE_PRIORITY 0x02 /**< Change thread priority. */ #define RT_THREAD_CTRL_INFO 0x03 /**< Get thread information. */ +#ifdef RT_USING_LWP +struct rt_lwp; +#endif + /** * Thread structure */ @@ -556,7 +560,11 @@ struct rt_thread void (*cleanup)(struct rt_thread *tid); /**< cleanup function when thread exit */ - rt_uint32_t user_data; /**< private user data beyond this thread */ + rt_uint32_t user_data; /**< private user data beyond this thread */ + +#ifdef RT_USING_LWP + struct rt_lwp *lwp; /**< if NULL it's a kernel thread */ +#endif }; typedef struct rt_thread *rt_thread_t; |