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:reference-return FLI Type Descriptor

Summary

Passes an object from the foreign language to Lisp by reference.

Package

keyword

Syntax

:reference-return type &key allow-null

Arguments
type⇩
The type of the object to return by reference.
allow-null⇩
A boolean.
Description

The FLI type :reference-return is equivalent to:

(:reference :lisp-to-foreign-p nil
            :foreign-to-lisp-p t)

See :reference for the details of how type and allow-null are used.

See also

:reference
:reference-pass

Foreign Language Interface User Guide and Reference Manual - 01 Dec 2021 19:34:59

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