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		4 yıl önce
..
sys	c0257098b9 release rt-thread v4.0.3	4 yıl önce
SConscript	c0257098b9 release rt-thread v4.0.3	4 yıl önce
readme.md	c0257098b9 release rt-thread v4.0.3	4 yıl önce
termios.h	c0257098b9 release rt-thread v4.0.3	4 yıl önce
time.c	c0257098b9 release rt-thread v4.0.3	4 yıl önce
unistd.c	c0257098b9 release rt-thread v4.0.3	4 yıl önce

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'])
```