foreign-address-p

Arguments: object

Returns true for integers, arrays, and foreign-pointer instances. These are lisp objects for which it makes sense to convert into some kind of C address when passed into C via a foreign-function call.

See ftype.htm for information on foreign types in Allegro CL and foreign-functions.htm for general information on foreign functions in Allegro CL.

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Created 2015.5.21.