root/rt-thread @ b19e71e18e1b1785f3fe045e39bcd6ae736dfdc5

Meco Man 4615a7d96c remove gcc		5 éve
..
sys	6c7dd30532 add function settimeofday & stime	5 éve
SConscript	4615a7d96c remove gcc	5 éve
readme.md	d5f8830177 add newlib/dlib readme	5 éve
termios.h	54143409ca 增加#include <rtconfig.h> 防止开启termios功能后报错	5 éve
time.c	ce4fabe158 add errno	5 éve
unistd.c	96acad78ba 将posix_getline.h termios.h 头文件包含从<>改为""以防止路径出现分歧	5 éve

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'])
```