Out_channel (ppxlib.Stdppx.Out

val create : ?binary:bool -> ?append:bool -> ?fail_if_exists:bool -> ?perm:int ->
string -> Caml.out_channel

val with_file : ?binary:bool -> ?append:bool -> ?fail_if_exists:bool -> ?perm:int ->
string -> f:(Caml.out_channel -> 'a) -> 'a

val write_all : string -> data:string -> unit