method

readbyte

v1_9_3_125 - Show latest stable - 0 notes - Class: IO

readbyte() public

Reads a byte as with IO#getbyte, but raises an EOFError on end of file.

static VALUE
rb_io_readbyte(VALUE io)
{
    VALUE c = rb_io_getbyte(io);

    if (NIL_P(c)) {
        rb_eof_error();
    }
    return c;
}