Function: number-or-marker-p

number-or-marker-p is a function defined in data.c.

Signature

(number-or-marker-p OBJECT)

Documentation

Return t if OBJECT is a number or a marker.

View in manual

Source Code

// Defined in /usr/src/emacs/src/data.c
{
  if (NUMBERP (object) || MARKERP (object))
    return Qt;
  return Qnil;
}