Erlang非业余研究

OTP-8335 NIF improvements:

Driver API for multi-threading made available for NIFs.

Support for mempory managed (garbage collected) resource objects.
A way to pass “pointers” to native data structures between C and
Erlang in a safe way.

Various new functions, like enif_inspect_iolist_as_binary,
enif_make_sub_binary, enif_get_string, enif_get_atom,
enif_make_tuple_from_array, enif_make_list_from_array,
enif_make_existing_atom.