RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ 9028cb29f736ce214fea4c18e8e3d4aeef76eb5f

огледало од https://github-proxy.rt-thread.io/RT-Thread/rt-thread.git

chenyong 192b177518 [at][sal] Add query and unregistered protocol family functions		пре 7 година
..
net_netdb.c	192b177518 [at][sal] Add query and unregistered protocol family functions	пре 7 година
net_sockets.c	8cda48a132 [net][sal] Add SAL (socket abstraction layer) framework	пре 7 година