watchers renamed to controllers

1 files changed, 1 insertions, 1 deletions

diff --git a/pool.go b/pool.go
index 23857604..d863e96f 100644
--- a/pool.go
+++ b/pool.go
@@ -22,7 +22,7 @@ const (
 
 // Pool managed set of inner worker processes.
 type Pool interface {
-	// Listen all caused events to attached watcher.
+	// Listen all caused events to attached controller.
 	Listen(l func(event int, ctx interface{}))
 
 	// Exec one task with given payload and context, returns result or error.