pub fn stdin_raw() -> StdReader
Creates a new non-blocking handle to the stdin of the current process.
Unlike stdin(), the returned reader is not a buffered reader.
See stdout() for more notes about this function.
Prefix searches with a type followed by a colon (e.g.
fn:) to restrict the search to a given type.
Accepted types are: fn, mod,
struct (or str), enum,
trait, typedef (or
tdef).