val (>>=) :
'a Cohttp_lwt_unix.IO.t ->
('a -> 'b Cohttp_lwt_unix.IO.t) ->
'b Cohttp_lwt_unix.IO.ta >>= b will pass the result of a to the b function. This is a monadic bind.
val return : 'a -> 'a Cohttp_lwt_unix.IO.treturn a will construct a constant IO value.
val read_line : Cohttp_lwt_unix.IO.ic -> string option Cohttp_lwt_unix.IO.tread_line ic will read a single line terminated by CR or CRLF from the input channel ic. It returns None if EOF or other error condition is reached.
val read : Cohttp_lwt_unix.IO.ic -> int -> string Cohttp_lwt_unix.IO.tread ic len will block until a maximum of len characters are read from the input channel ic. It returns an empty string if EOF or some other error condition occurs on the input channel, and can also return fewer than len characters if input buffering is not sufficient to satisfy the request.
val write : Cohttp_lwt_unix.IO.oc -> string -> unit Cohttp_lwt_unix.IO.twrite oc s will block until the complete s string is written to the output channel oc.
val flush : Cohttp_lwt_unix.IO.oc -> unit Cohttp_lwt_unix.IO.tflush oc will return when all previously buffered content from calling write have been written to the output channel oc.