mirage / mirage-block-unix / 125

56%

Pull #52

travis-ci

Merge `connect_from_config` into `connect` with optional arguments

Existing code which calls `Block.connect path` will still work.

New code can now request different behaviour by supplying the optional
arguments ?buffered and ?sync.

This patch also renames `get_config` to `to_config` so we also have:

  val to_config: t -> Config.t
  (** [to_config t] returns the configuration of a device *)

  val of_config: Config.t -> [ `Ok of t | `Error of error ] io
  (** [of_config config] creates a fresh device from [config] *)

Signed-off-by: David Scott <dave@recoil.org>

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