Godeps/_workspace/src/golang.org/x/net/context/ctxhttp/cancelreq_go14.go


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// Copyright 2015 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 !go1.5

package ctxhttp

import "net/http"

type requestCanceler interface {
    CancelRequest(*http.Request)
}

func canceler(client *http.Client, req *http.Request) func() {
    rc, ok := client.Transport.(requestCanceler)
    if !ok {
        return func() {}
    }
    return func() {
        rc.CancelRequest(req)
    }
}