1// Copyright 2017 The Go Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style 3// license that can be found in the LICENSE file. 4 5//go:build go1.9 6// +build go1.9 7 8package context 9 10import "context" // standard library's context, as of Go 1.7 11 12// A Context carries a deadline, a cancelation signal, and other values across 13// API boundaries. 14// 15// Context's methods may be called by multiple goroutines simultaneously. 16type Context = context.Context 17 18// A CancelFunc tells an operation to abandon its work. 19// A CancelFunc does not wait for the work to stop. 20// After the first call, subsequent calls to a CancelFunc do nothing. 21type CancelFunc = context.CancelFunc 22