--:Minify:--
-- Supports:
--   AF_UNIX  - local IPC via /var/run/*.sock paths
--   AF_INET  - network sockets with three backends:
--      Implemented by drivers but expect http:// and https://
--
-- Socket lifecycle:
--   fd = syscall.socket(domain, socktype)   -- "unix"/"inet", "stream"/"dgram"
--   syscall.bind(fd, address)               -- server: claim address
--   syscall.listen(fd, backlog)             -- server: mark as listening
--   cfd = syscall.accept(fd)                -- server: get connected client fd (blocking poll)
--   syscall.connect(fd, address)            -- client: connect to server
--   syscall.send(fd, data)                  -- send bytes
--   syscall.recv(fd, len)                   -- receive bytes (blocking poll, returns "" on nothing)
--   syscall.sockshutdown(fd)                -- half-close send side
--   -- normal vfs.close(fd) closes the socket

local kernel=...
local socket={}
kernel.socket=socket


kernel.log("Loaded socket module")