RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ 5a53afd00a9b3620852ba7dd4244c8b8ed1017c1

Meco Man 67e14adc4f [posix] 按照高级unix环境编程整理IO类别		il y a 4 ans
..
getline	7973ede5a8 增加RT_USING_POSIX_FS	il y a 4 ans
io	67e14adc4f [posix] 按照高级unix环境编程整理IO类别	il y a 4 ans
pthreads	df9a23c534 [mutex] use RT_IPC_FLAG_PRIO to replace RT_IPC_FLAG_FIFO	il y a 4 ans
signal	f7548b934e [posix][dfs] move dfs_posix dfs_poll dfs_select.c to posix folder	il y a 4 ans
src	67e14adc4f [posix] 按照高级unix环境编程整理IO类别	il y a 4 ans
Kconfig	67e14adc4f [posix] 按照高级unix环境编程整理IO类别	il y a 4 ans
SConscript	b513d37cf2 [libc][posix] create 'posix' folder and move related files into it	il y a 4 ans
readme.md	1a9729f45e [libc][posix] add readme	il y a 4 ans

This folder provides functions that are not part of the standard C library but are part of the POSIX.1 (IEEE Standard 1003.1) standard.