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e007125f78
This abstracts out a common pattern where we wait for a send on a channel, and timeout otherwise.
19 lines
377 B
Go
19 lines
377 B
Go
package lnutils
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import (
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"fmt"
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"time"
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)
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// RecvOrTimeout attempts to recv over chan c, returning the value. If the
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// timeout passes before the recv succeeds, an error is returned
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func RecvOrTimeout[T any](c <-chan T, timeout time.Duration) (*T, error) {
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select {
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case m := <-c:
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return &m, nil
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case <-time.After(timeout):
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return nil, fmt.Errorf("timeout hit")
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}
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}
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