Check fd limits only on non-Windows

utils/rlimit.go

@@ -1,3 +1,5 @@
+// +build linux darwin
+
 // Copyright 2017 Rackspace
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

utils/rlimit_stub.go

@@ -0,0 +1,25 @@
+// +build windows
+
+/*
+ *
+ * Copyright 2017 Rackspace
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS-IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package utils
+
+func CheckFDLimit() {
+	// noop
+}