From dc8952f6fefc91e21bacf125f5414edf0d35db55 Mon Sep 17 00:00:00 2001
From: Magnus Ahltorp <map@kth.se>
Date: Mon, 27 Oct 2014 01:15:20 +0100
Subject: Correct function specifications.

---
 src/atomic.erl | 2 +-
 src/perm.erl   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/atomic.erl b/src/atomic.erl
index 5ad48ba..36fba81 100644
--- a/src/atomic.erl
+++ b/src/atomic.erl
@@ -10,7 +10,7 @@ replacefile(Path, Content) ->
     util:write_tempfile_and_rename(Path, TempName, Content),
     util:fsync([Path, filename:dirname(Path)]).
 
--spec readfile(string()) -> binary().
+-spec readfile(string()) -> binary() | noentry.
 readfile(Path) ->
     case file:read_file(Path) of
         {ok, Contents} ->
diff --git a/src/perm.erl b/src/perm.erl
index c386d08..9f02b55 100644
--- a/src/perm.erl
+++ b/src/perm.erl
@@ -74,7 +74,7 @@ ensurefile(Rootdir, Key, Content) ->
             util:exit_with_error(Error, readfile, "Error reading file")
     end.
 
--spec readfile(string(), binary()) -> binary().
+-spec readfile(string(), binary()) -> binary() | noentry.
 readfile(Rootdir, Key) ->
     {_Dirs, Path} = path_for_key(Rootdir, Key),
     atomic:readfile(Path).
-- 
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