XProtocol() XProtocol()
Name
XProtocolRevision, XProtocolVersion, ProtocolRevision, ProtocolVersion - return protocol release or version.
Synopsis
int XProtocolRevision(display)
Display *display;
int XProtocolVersion(display)
Display *display;
Arguments
display Specifies a connection to an X server; returned from XOpenDisplay().
Returns
The revision or version number.
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().
Xlib - Macro Equivalents XProtocol()
