helpers.go 323 B

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  1. package testutil // import "github.com/docker/docker/internal/testutil"
  2. import (
  3. "io"
  4. )
  5. // DevZero acts like /dev/zero but in an OS-independent fashion.
  6. var DevZero io.Reader = devZero{}
  7. type devZero struct{}
  8. func (d devZero) Read(p []byte) (n int, err error) {
  9. for i := range p {
  10. p[i] = 0
  11. }
  12. return len(p), nil
  13. }