diff -r fd40b0b3d849 -r ffbb784a8873 src/java.base/windows/native/libnio/ch/SocketChannelImpl.c
--- a/src/java.base/windows/native/libnio/ch/SocketChannelImpl.c	Tue Feb 06 23:49:10 2018 +0530
+++ b/src/java.base/windows/native/libnio/ch/SocketChannelImpl.c	Tue Feb 06 16:04:46 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -55,8 +55,7 @@
 
 JNIEXPORT jint JNICALL
 Java_sun_nio_ch_SocketChannelImpl_checkConnect(JNIEnv *env, jobject this,
-                                               jobject fdo, jboolean block,
-                                               jboolean ready)
+                                               jobject fdo, jboolean block)
 {
     int optError = 0;
     int lastError = 0;