Add spec for epcap:timeout/0

msantos · Aug 14, 2015 · ce895e4 · ce895e4
1 parent 7ab63e6
commit ce895e4
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/epcap.erl b/src/epcap.erl
@@ -225,6 +225,7 @@ cpu_affinity(Options) ->
             "taskset -c " ++ CPUs
     end.
 
+-spec timeout() -> 0 | 500.
 timeout() ->
     case os:type() of
         {unix, linux} -> 0;