div

/*
 *  call-seq:
 *     num.div(numeric)    => integer
 *  
 *  Uses <code>/</code> to perform division, then converts the result to
 *  an integer. <code>Numeric</code> does not define the <code>/</code>
 *  operator; this is left to subclasses.
 */

static VALUE
num_div(x, y)
    VALUE x, y;
{
    return num_floor(rb_funcall(x, '/', 1, y));
}