That doesn&#x27;t do IPC though right?  When I say IPC, I mean where you have a Rust process and and a C&#x2F;C++ process running with different privileges.  When people say FFI, they mean Rust code and C code running in the <i>same</i> process.<p>I thought Chromium had a library for this (for multiple C++ processes), but I guess it is sort of ad hoc now?<p><a href="https:&#x2F;&#x2F;www.chromium.org&#x2F;developers&#x2F;design-documents&#x2F;inter-process-communication" rel="nofollow">https:&#x2F;&#x2F;www.chromium.org&#x2F;developers&#x2F;design-documents&#x2F;inter-p...</a><p><a href="https:&#x2F;&#x2F;www.chromium.org&#x2F;Home&#x2F;chromium-security&#x2F;education&#x2F;security-tips-for-ipc" rel="nofollow">https:&#x2F;&#x2F;www.chromium.org&#x2F;Home&#x2F;chromium-security&#x2F;education&#x2F;se...</a>