;; -*-theme-d-*-

;; Copyright (C) 2015 Tommi Höynälänmaa
;; Distributed under GNU Lesser General Public License version 3,
;; see file doc/LGPL-3.

(define-interface (standard-library system)

  (import (standard-library core))

  (declare getenv (:procedure (<string>) (:maybe <string>) pure))

  (declare file-exists? (:procedure (<string>) <boolean> pure))

  (declare delete-file (:procedure (<string>) <none> nonpure)))
