xcb-proto: xcb-proto (X protocol C-language Binding protocol descriptions) xcb-proto: xcb-proto: xcb-proto provides the XML-XCB protocol descriptions that libxcb xcb-proto: uses to generate the majority of its code and API. We provide them xcb-proto: separately from libxcb to allow reuse by other projects, such as xcb-proto: additional language bindings, protocol dissectors, or documentation xcb-proto: generators. xcb-proto: xcb-proto: xcb-proto: xcb-proto: