RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ 8eaf8de704f446ef0fa23bcdffd8e2e26156b708

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chenyong 8cda48a132 [net][sal] Add SAL (socket abstraction layer) framework		7 rokov pred
..
net_netdb.c	8cda48a132 [net][sal] Add SAL (socket abstraction layer) framework	7 rokov pred
net_sockets.c	8cda48a132 [net][sal] Add SAL (socket abstraction layer) framework	7 rokov pred