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@@ -72,3 +72,16 @@ func main() {
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ctrlc.App(8*time.Second, MyAppFunc)
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}
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```
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+
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+## Explanation
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+```
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+type Iface interface {
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+ Shutdown(ctx context.Context) error
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+}
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+
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+type CallbackFunc func(ctx context.Context, shutdown context.CancelFunc) *[]Iface
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+
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+func App(t time.Duration, f CallbackFunc)
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+```
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+
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+**t** in `App` function is a timeout for `Shutdown` function, if Shutdown function will be not closed, context will be canceled afetr this value and will print error to console.
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