Lookup Link

This operation returns the XFN link bound to name. The terminal atomic part of name must be bound to an XFN link.

FN_ref_t *fn_ctx_lookup_link(
    FN_ctx_t *ctx,
    const FN_composite_name_t *name,
    FN_status_t *status);

The normal fn_ctx_lookup() operation follows all XFN links encountered, including any that are bound to the terminal atomic part of name. This operation differs from the normal lookup in that when the terminal atomic part of name is an XFN link, this last link is not followed, and the operation returns the link.