hx <silent2600@gmail.com> schrieb am So., 11. Sep. 2016 um 06:30 Uhr:

> is it possible to keep a copy of the *env in module ?
>
>
No. emacs_env, emacs_runtime, and emacs_value objects are only valid within
the dynamic extent of the function they are created/passed in. You can't
keep them around. The only exception are global references, created by
make_global_ref.