| // Copyright 2014 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. |
| "golang.org/x/net/context" |
| // This example passes a context with a timeout to tell a blocking function that |
| // it should abandon its work after the timeout elapses. |
| func ExampleWithTimeout() { |
| // Pass a context with a timeout to tell a blocking function that it |
| // should abandon its work after the timeout elapses. |
| ctx, cancel := context.WithTimeout(context.Background(), 50*time.Millisecond) |
| case <-time.After(1 * time.Second): |
| fmt.Println(ctx.Err()) // prints "context deadline exceeded" |
| // context deadline exceeded |