AnastasiaSulyagina e81f4ab7de init
2016-08-19 14:50:14 +03:00

11 lines
242 B
Ruby

class IO
def readline_nonblock(sep = $INPUT_RECORD_SEPARATOR)
buffer = ""
buffer.concat(read_nonblock(1)) while buffer[-1] != sep
buffer
rescue IO::WaitReadable, EOFError => e
raise e if buffer.empty?
buffer
end
end