RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ 7a2ae46ecf67583ac663c81a2424d3abd61b741b

Bernard Xiong b7a71b8552 Merge pull request #4371 from mysterywolf/fixold		5 rokov pred
..
sys	598aa86f75 move clock_time_to_tick to time.c	5 rokov pred
SConscript	e927a53b41 精简exit abort system函数	5 rokov pred
readme.md	bf7a3af6fd update readme	5 rokov pred
stdlib.c	2b98ac215a [kernel] rearrange rt_thread_control() - schedule the thread when close it	5 rokov pred
termios.h	54143409ca 增加#include <rtconfig.h> 防止开启termios功能后报错	5 rokov pred
time.c	598aa86f75 move clock_time_to_tick to time.c	5 rokov pred
unistd.c	19c8cab8bd update	5 rokov pred

Attentions

This folder is "common" for armlibc newlibc and dlib.
If you want to add new .c files, please do not forget to fix SConscript file too. eg:
```
if GetDepend('RT_USING_POSIX') == False:
    SrcRemove(src, ['unistd.c'])
```