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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 cancellable
import (
"net/http"
"github.com/docker/engine-api/client/transport"
)
type requestCanceler interface {
CancelRequest(*http.Request)
}
func canceler(client transport.Sender, req *http.Request) func() {
rc, ok := client.(requestCanceler)
if !ok {
return func() {}
}
return func() {
rc.CancelRequest(req)
}
}
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