RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ ab981a32b54b5be3426bbf7f6caf62624714daf4

zhangjun a186ada6da [components][libc][compilers]移动time相关头文件到common目录		6 лет назад
..
README.md	db88c0b6a2 [libc] Change libc stubs to compiler folder.	8 лет назад
errno.h	2844e3d974 [dlib] Add more header files for IAR/dlib	6 лет назад
mman.h	9064b28c2a [license] Change license to Apache.	7 лет назад
signal.h	2844e3d974 [dlib] Add more header files for IAR/dlib	6 лет назад
stat.h	9064b28c2a [license] Change license to Apache.	7 лет назад
types.h	6b7335a36f [libc]fix size_t ssize_t	6 лет назад
unistd.h	2844e3d974 [dlib] Add more header files for IAR/dlib	6 лет назад

Because IAR leaks some system header file, we put them in here.