connect_unix(
path,opts) ->socket,err
Connect to a Unix domain (AF_UNIX) stream socket
Creates an AF_UNIX stream socket and connects to path. A leading @
selects the Linux abstract namespace (no filesystem entry). Returns a
wrapped socket exposing the same methods as a TCP socket.
Options:
timeout (number): connection timeout in secondstls (table): if present, perform TLS after connecting (passed to starttls)cancel (token): cancel token; propagated to TLS handshake if tls.cancel is not set