RT-Thread/rt-thread

réplica de https://github-proxy.rt-thread.io/RT-Thread/rt-thread.git

Autor	SHA1 Mensaxe	Data
Meco Man	c8dcf7cc68 [libc]rename group name	%!s(int64=4) %!d(string=hai) anos
Meco Man	15435b6850 [posix][mmap] create the mman folder	%!s(int64=4) %!d(string=hai) anos
Meco Man	67e14adc4f [posix] 按照高级unix环境编程整理IO类别	%!s(int64=4) %!d(string=hai) anos