wayland-info - display information utility for Wayland
wayland-info is a utility for displaying information about the Wayland
protocols supported by a Wayland compositor.
It can be used to check which Wayland protocols and versions are
advertised by the Wayland compositor.
wayland-info also provides additional information for a
subset of Wayland protocols it knows about, namely Linux DMABUF,
presentation time, tablet and XDG output protocols.
wayland-info does not accept any command line option.
- WAYLAND_DISPLAY
- The name of the display (socket) of an already running Wayland server,
without the path. The directory path is always taken from
XDG_RUNTIME_DIR. If WAYLAND_DISPLAY is not set, the socket
name is "wayland-0".