package trash import "io" func init() { Reader = &reader{} } // Reader provides a steady stream of trash (non-random bytes) when read from var Reader io.Reader type reader struct{} func (r *reader) Read(p []byte) (int, error) { c := 0 for i := 0; i < len(p); i++ { c++ p[i] = 0xca } return c, nil }