XGetWMSizeHints(3x) on Linux
The text 79a2fc4e61c8, as Debian 1.1 (Buzz) shipped it.
allocate size hints structure and set or read a window's WM_NORMAL_HINTS property
The text 79a2fc4e61c8, as Debian 1.1 (Buzz) shipped it.
allocate size hints structure and set or read a window's WM_NORMAL_HINTS property