usec

/*
 *  call-seq:
 *     time.usec    => int
 *     time.tv_usec => int
 *  
 *  Returns just the number of microseconds for <i>time</i>.
 *     
 *     t = Time.now        #=> Wed Apr 09 08:56:04 CDT 2003
 *     "%10.6f" % t.to_f   #=> "1049896564.259970"
 *     t.usec              #=> 259970
 */

static VALUE
time_usec(time)
    VALUE time;
{
    struct time_object *tobj;

    GetTimeval(time, tobj);
    return LONG2NUM(tobj->tv.tv_usec);
}