val put_byte : int -> ((Safe.ro, 'a) Safe.t -> (Safe.wo, 'b) Safe.t -> ('a, 'b) t -> ('a, 'b) res) -> (Safe.ro, 'a) Safe.t -> (Safe.wo, 'b) Safe.t -> ('a, 'b) t -> ('a, 'b) resGzip.KHeaderval put_byte : int -> ((Safe.ro, 'a) Safe.t -> (Safe.wo, 'b) Safe.t -> ('a, 'b) t -> ('a, 'b) res) -> (Safe.ro, 'a) Safe.t -> (Safe.wo, 'b) Safe.t -> ('a, 'b) t -> ('a, 'b) res