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[smlnj] View of /smlnj-lib/trunk/Unix/unix-path-sig.sml
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View of /smlnj-lib/trunk/Unix/unix-path-sig.sml

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Revision 2547 - (download) (annotate)
Tue May 15 15:11:04 2007 UTC (12 years ago) by jhr
File size: 823 byte(s)
  Made the UnixPath.path_list type concrete; also added ml-doc files for the Unix library.
(* unix-path-sig.sml
 *
 * COPYRIGHT (c) 2007 The Fellowship of SML/NJ (http://smlnj.org)
 * All rights reserved.
 *)

signature UNIX_PATH =
  sig

    type path_list = string list

    val getPath : unit -> path_list
	(* get the user's PATH environment variable. *)

    datatype access_mode = datatype OS.FileSys.access_mode
    datatype file_type = F_REGULAR | F_DIR | F_SYMLINK | F_SOCK | F_CHR | F_BLK
(** what is the type in POSIX??? **)

    exception NoSuchFile

    val findFile : (path_list * access_mode list) -> string -> string
    val findFiles : (path_list * access_mode list) -> string -> string list

    val findFileOfType : (path_list * file_type * access_mode list) -> string -> string
    val findFilesOfType : (path_list * file_type * access_mode list) -> string -> string list

  end (* UNIX_PATH *)

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