Function: integer-or-marker-p
integer-or-marker-p is a function defined in data.c.
Signature
(integer-or-marker-p OBJECT)
Documentation
Return t if OBJECT is an integer or a marker (editor pointer).
Source Code
// Defined in /usr/src/emacs/src/data.c
{
if (MARKERP (object) || INTEGERP (object))
return Qt;
return Qnil;
}