20 lines
258 B
Go
20 lines
258 B
Go
package main
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import (
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"context"
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"fmt"
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"time"
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)
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func main() {
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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_, cancel = context.WithCancel(ctx)
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cancel()
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if ctx.Err() != nil {
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fmt.Println("canceled")
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}
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}
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