1 files changed, 16 insertions, 0 deletions
diff --git a/libgo/go/net/error_unix.go b/libgo/go/net/error_unix.go
new file mode 100644
index 00000000000..b5a5829eaa0
--- /dev/null
+++ b/libgo/go/net/error_unix.go
@@ -0,0 +1,16 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build darwin dragonfly freebsd js linux netbsd openbsd solaris
+
+package net
+
+import "syscall"
+
+func isConnError(err error) bool {
+	if se, ok := err.(syscall.Errno); ok {
+		return se == syscall.ECONNRESET || se == syscall.ECONNABORTED
+	}
+	return false
+}