pmSetProcessIdentity(3) on Linux
The text d966f33a01f7, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye) shipped it.
set process user and group id
The text d966f33a01f7, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye) shipped it.
set process user and group id