XGetWMHints(3) on Linux
The text aed898ecb44f, as Debian 10 (Buster) shipped it.
allocate window manager hints structure and set or read a window's WM_HINTS property
The text aed898ecb44f, as Debian 10 (Buster) shipped it.
allocate window manager hints structure and set or read a window's WM_HINTS property