Nanoev_picos.Baseval read : Unix.file_descr -> bytes -> int -> int -> intRead from the non blocking FD.
val write_once : Unix.file_descr -> bytes -> int -> int -> intWrite into the non blocking FD.
val write : Unix.file_descr -> bytes -> int -> int -> unitval close : Unix.file_descr -> unitClose the file descriptor
val connect : Unix.file_descr -> Unix.sockaddr -> unitConnect this FD to the remote address.
val accept : Unix.file_descr -> Unix.file_descr * Unix.sockaddrAccept a connection on this fd.
Maximum number of file descriptors one can await on. See Nanoev.max_fds
module Raw : sig ... end