From ce895e460d9d22036ae3c7122af8b73c292f7709 Mon Sep 17 00:00:00 2001
From: Artem Teslenko <ates@ipv6.dp.ua>
Date: Fri, 14 Aug 2015 12:57:05 +0300
Subject: [PATCH] Add spec for epcap:timeout/0

---
 src/epcap.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/epcap.erl b/src/epcap.erl
index f450263..0be47a8 100644
--- 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;