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4 Basic Pointer Operations

— Function: pointerp ptr => boolean

Return true if ptr is a foreign pointer.

— Function: null-pointer => pointer

Return a null foreign pointer.

— Function: null-pointer-p ptr => boolean

Return true if ptr is a null foreign pointer.

— Function: make-pointer address => pointer

Return a pointer corresponding to the numeric integer address.

— Function: inc-pointer ptr offset => pointer

Return the result of numerically incrementing ptr by offset.