def TCP.listen
import Base351def TCP.listen(host: String, port: U32) -> IO(Result<&1, &1, U32 & String, Listener>):
352 import "./effs/tcp_listen.c"
353 import "./effs/tcp_listen.js"
import Base351def TCP.listen(host: String, port: U32) -> IO(Result<&1, &1, U32 & String, Listener>):
352 import "./effs/tcp_listen.c"
353 import "./effs/tcp_listen.js"