erlang-dev 1:19.2.1+dfsg-2+deb9u2 / usr / include / erl_interface.h

/usr/include/erl_interface.h is in erlang-dev 1:19.2.1+dfsg-2+deb9u2.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/include/../lib/erlang/usr/include/erl_interface.h