X-Git-Url: https://git.hcoop.net/hcoop/domtool2.git/blobdiff_plain/6e62228d09c5067f798b356b88b0c53190f75729..504618b9ccf4bdbd8b3e27f799770b16c6358a71:/src/slave.sig

diff --git a/src/slave.sig b/src/slave.sig
index 7d78217..1a11e51 100644
--- a/src/slave.sig
+++ b/src/slave.sig
@@ -56,4 +56,21 @@ signature SLAVE = sig
 
     val hostname : unit -> string
     (* Get hostname of this machine *)
+
+    val readList : string -> string list
+    val writeList : string * string list -> unit
+    (* Reading and writing lists of strings stored on separate lines in files *)
+
+    val lineInFile : string -> string -> bool
+    (* Is there a line in the file (first arg) that matches that given? *)
+
+    val inGroup : {user : string, group : string} -> bool
+    (* Check membership in a UNIX group. *)
+
+    val mkDirAll : string -> unit
+    (* [mkDirAll p] creates directory "p", creating all parent directories, as
+     * necessary. *)
+
+    val remove : ''a list * ''a -> ''a list
+    val removeDups : ''a list -> ''a list
 end