inc-pointer

inc-pointer

Syntax

Function: inc-pointer pointer offset ⇒ new-pointer

Arguments and Values

pointer

new-pointer

A foreign pointer.

offset

An integer.

Description

The function inc-pointer will return a new-pointer pointing offset bytes past pointer.

Examples

  CFFI> (foreign-string-alloc "Common Lisp")
  ⇒ #<A Mac Pointer #x102EA0>
  CFFI> (inc-pointer * 7)
  ⇒ #<A Mac Pointer #x102EA7>
  CFFI> (foreign-string-to-lisp *)
  ⇒ "Lisp"

See Also

incf-pointer
make-pointer
pointerp
null-pointer
null-pointer-p