pub fn read_line<R: BufRead + ?Sized>(
r: &mut R,
buf: &mut Vec<u8>,
) -> Result<usize>Expand description
Read all bytes until a newline (the 0xA byte) or a carriage return (\r) is reached, and append them to the provided buffer.
Adapted from https://doc.rust-lang.org/std/io/trait.BufRead.html#method.read_line.