Top-level signatures.

1 files changed, 6 insertions, 0 deletions

diff --git a/examples/dhtd.hs b/examples/dhtd.hs
index 3f6dcaf4..232abd6e 100644
--- a/examples/dhtd.hs
+++ b/examples/dhtd.hs
@@ -68,6 +68,7 @@ import Data.Time.Clock.POSIX
 showReport :: [(String,String)] -> String
 showReport kvs = showColumns $ map (\(x,y)->[x,y]) kvs
 
+showColumns :: [[[Char]]] -> [Char]
 showColumns rows = do
     let cols = transpose rows
         ws = map (maximum . map (succ . length)) cols
@@ -247,6 +248,8 @@ forkSearch method nid DHTQuery{qsearch,qshowTok,qshowR} dhtSearches dhtBuckets
     modifyTVar' dhtSearches $ Map.insert (method,nid) new
     writeTVar kvar $ Just $ searchLoop qsearch nid storeResult st
 
+reportSearchResults :: (Show t, Ord t1, Ord t, Hashable t) =>
+                                   String -> Handle -> DHTSearch t1 t -> IO ()
 reportSearchResults meth h DHTSearch{searchShowTok,searchState,searchResults} = do
     (ns,rs) <- atomically $ do
         mm <- readTVar $ searchInformant searchState
@@ -269,6 +272,7 @@ data Session = Session
     , signalQuit        :: MVar ()
     }
 
+clientSession :: Session -> t1 -> t -> Handle -> IO ()
 clientSession s@Session{..} sock cnum h = do
     line <- map toLower . dropWhile isSpace <$> hGetLine h
     let (c,args) = second (dropWhile isSpace) $ break isSpace line
@@ -464,8 +468,10 @@ readExternals vars = do
     -- TODO: Filter to only global addresses?
     return $ filter (not . unspecified) as
 
+defaultPort :: String
 defaultPort = "6881"
 
+main :: IO ()
 main = do
     args <- getArgs
     p <- case take 2 (dropWhile (/="-p") args) of