From 2d331b2bd0157d2361ba393b63a7e0ac240168d5 Mon Sep 17 00:00:00 2001
From: mcfans <mcfans@icloud.com>
Date: Fri, 9 Jun 2017 13:06:00 +0800
Subject: [PATCH] remove unused func

---
 ShadowsocksX-NG/PingClient.swift | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/ShadowsocksX-NG/PingClient.swift b/ShadowsocksX-NG/PingClient.swift
index e421ed6..c8fe76c 100644
--- a/ShadowsocksX-NG/PingClient.swift
+++ b/ShadowsocksX-NG/PingClient.swift
@@ -220,11 +220,7 @@ typealias Task = (_ cancel : Bool) -> Void
     
 }
 
-func synchronized(lock: AnyObject, closure: () -> ()) {
-    objc_sync_enter(lock)
-    closure()
-    objc_sync_exit(lock)
-}
+
 func cancel(_ task: Task?) {
     task?(true)
 }