forked from xuos/xiuos
24 lines
491 B
Markdown
24 lines
491 B
Markdown
## **rtthread** – 系统相关函数
|
||
|
||
**rtthread** 模块提供了与 RT-Thread 操作系统相关的功能，如查看栈使用情况等。
|
||
|
||
### 函数
|
||
|
||
#### rtthread.current_tid()
|
||
返回当前线程的 id 。
|
||
|
||
#### rtthread.is_preempt_thread()
|
||
返回是否是可抢占线程。
|
||
|
||
### 示例
|
||
|
||
```
|
||
>>> import rtthread
|
||
>>>
|
||
>>> rtthread.is_preempt_thread() # determine if it's a preemptible thread
|
||
True
|
||
>>> rtthread.current_tid() # current thread id
|
||
268464956
|
||
>>>
|
||
```
|