RT-Thread-Studio/sdk-rt-thread-source-code: https://github.com/RT-Thread-Studio/sdk-rt-thread-source-code.git @ 4.0.3

yaxing.chen c0257098b9 release rt-thread v4.0.3		пре 4 година
..
sys	c0257098b9 release rt-thread v4.0.3	пре 4 година
SConscript	c0257098b9 release rt-thread v4.0.3	пре 4 година
readme.md	c0257098b9 release rt-thread v4.0.3	пре 4 година
termios.h	c0257098b9 release rt-thread v4.0.3	пре 4 година
time.c	c0257098b9 release rt-thread v4.0.3	пре 4 година
unistd.c	c0257098b9 release rt-thread v4.0.3	пре 4 година

Attentions

This folder is "common" for armlibc newlibc and dlib. It's not "common" for minilibc.
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'])
```