XtReservePropertyAtom(3) on Linux
The text ac39dda470ee, as Debian 13 (Trixie), Debian 12 (Bookworm) shipped it.
maintain a cache of property atoms
The text ac39dda470ee, as Debian 13 (Trixie), Debian 12 (Bookworm) shipped it.
maintain a cache of property atoms