X11 protocol. Work in progress.
These are always 32-bit in the protocol, but are defined as possibly 64-bit in X.h. Redefine these in terms of the protocol we implement here.
Implements the X11 protocol as a client. Allows connecting to a local or remote X11 server.
Used for CreateGC, ChangeGC and CopyGC.
Used for CreateWindow and ChangeWindowAttributes.
Used for ConfigureWindow.
xReq equivalent for requests with no arguments.