21 lines
274 B
Go
21 lines
274 B
Go
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package floppy
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import (
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"io"
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"golang.org/x/sync/errgroup"
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)
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func Floppy(a, b io.ReadWriter) error {
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var g errgroup.Group
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g.Go(func() error {
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_, err := io.Copy(a, b)
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return err
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})
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g.Go(func() error {
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_, err := io.Copy(b, a)
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return err
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})
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return g.Wait()
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}
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