Op.Mkdir
val v_op :
id:id ->
mark:mark ->
mode:int ->
created:B0_std.Mtime.span ->
?post_exec:(op -> unit) ->
?k:(op -> unit) ->
B0_std.Fpath.t ->
op
val v : dir:B0_std.Fpath.t -> mode:int -> t
val dir : t -> B0_std.Fpath.t
val mode : t -> int