1 files changed, 7 insertions, 0 deletions
diff --git a/src/misc.go b/src/misc.go
index e1244d6..2bcb148 100644
--- a/src/misc.go
+++ b/src/misc.go
@@ -6,3 +6,10 @@ func min(a uint, b uint) uint {
 	}
 	return a
 }
+
+func sendSignal(c chan struct{}) {
+	select {
+	case c <- struct{}{}:
+	default:
+	}
+}