go-sandbox/pkg/pipe/discard.go
2020-07-14 00:12:12 -07:00

20 lines
265 B
Go

package pipe
import (
"io"
"os"
)
var _ io.Writer = discardWriter{}
type discardWriter struct {
}
func (w discardWriter) Write(b []byte) (int, error) {
return len(b), nil
}
func discardRead(f *os.File) (int64, error) {
return io.Copy(discardWriter{}, f)
}