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Merge pull request #6523 from BernardXiong/nested_mutex

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[Kernel] Add nested mutex feature
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Bernard Xiong
2022-11-06 08:59:12 +08:00
committed by GitHub
parent ac2fb2beab c06c4075f2
commit 79e298147b
5 changed files with 362 additions and 77 deletions
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include/rtthread.h
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@@ -368,6 +368,9 @@ rt_err_t rt_mutex_detach(rt_mutex_t mutex);
rt_mutex_t rt_mutex_create(const char *name, rt_uint8_t flag);
rt_err_t rt_mutex_delete(rt_mutex_t mutex);
#endif
void rt_mutex_drop_thread(rt_mutex_t mutex, rt_thread_t thread);
rt_uint8_t rt_mutex_setprioceiling(rt_mutex_t mutex, rt_uint8_t priority);
rt_uint8_t rt_mutex_getprioceiling(rt_mutex_t mutex);
rt_err_t rt_mutex_take(rt_mutex_t mutex, rt_int32_t timeout);
rt_err_t rt_mutex_trytake(rt_mutex_t mutex);