NAME
XProtocolRevision, XProtocolVersion, ProtocolRevision, ProtocolVersion − return protocol release or version.
Synopsis
int XProtocolRevision(display)
Display *display;
int XProtocolVersion(display)
Display *display;
Arguments
displaySpecifies a connection to an X server; returned from XOpenDisplay().
Description
XProtocolRevision() returns the minor protocol revision number of the X server. XProtocolVersion() returns the major version number of the X protocol associated with the connected display. As of Release 4 and 5, the protocol revision level is zero, and the major version number is 11. The C language macros ProtocolRevision() and ProtocolVersion() are equivalent and slightly more efficient.
See Also
XVendorRelease(), XServerVendor().
Copyright O’Reilly & Assoc. —