// Copyright 2019 The Prometheus Authors // 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. // +build linux,appengine !linux package util import ( "fmt" ) // SysReadFile is here implemented as a noop for builds that do not support // the read syscall. For example Windows, or Linux on Google App Engine. func SysReadFile(file string) (string, error) { return "", fmt.Errorf("not supported on this platform") }