method

readline

v1_9_3_392 - Show latest stable - 0 notes - Class: IO

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What's this?

readline(*args) public

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

static VALUE
rb_io_readline(int argc, VALUE *argv, VALUE io)
{
    VALUE line = rb_io_gets_m(argc, argv, io);

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

readline

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