6 Type Reference

:reference-return

FLI type descriptor

Summary

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

Package

fli

Syntax

:reference-return type &key allow-null

Arguments

type: The type of the object to return by reference.
allow-null: If non-nil, if the input argument isnil a null pointer is passed instead of a reference to an object containingnil.

Description

The FLI:reference-return type is a shorthand for:reference with lisp-to-foreign set tonil and foreign-to-lisp set tot. See :reference for more details.

See Also

:reference

:reference-pass