RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ e33e7822d7a7aaa027e511f59c5533664a02f31e

Meco Man e33e7822d7 add <sys/types.h>		пре 5 година
..
sys	e33e7822d7 add <sys/types.h>	пре 5 година
SConscript	b3ab8a99e1 Signed-off-by: mysterywolf	пре 5 година
readme.md	d5f8830177 add newlib/dlib readme	пре 5 година
termios.h	54143409ca 增加#include <rtconfig.h> 防止开启termios功能后报错	пре 5 година
time.c	417f8b9bed update	пре 5 година
unistd.c	fa8e8ed31f add RTM_EXPORT label for unistd.c	пре 5 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'])
```