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XGETEXTENSIONVERSION
Section: \ \& (3)Updated: 03/09/2013
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NAME
XGetExtensionVersion - query the version of the input extension.SYNOPSIS
#include <X11/extensions/XInput.h>
XExtensionVersion *XGetExtensionVersion( Display *display,
char *name);
display
Specifies the connection to the X server.
name
Specifies the extension to be queried. The input
extension name is definedin the header file XI.h.
DESCRIPTION
-
The XGetExtensionVersion request is deprecated and should not be used in XI2 applications. Clients issuing a XGetExtensionVersion request will not be able to use XI2 features.
-
The XGetExtensionVersion request queries the version of the input extension, and returns an XExtensionVersion structure. This structure contains a major_version and minor_version number which can be compared with constants defined in XI.h. Support for additional protocol requests added to the input extension after its initial release is indicated by a version number corresponding to the added requests. Each version contains all the protocol requests contained by previous versions.
-
You should use XFree to free the XExtensionVersion structure.
STRUCTURES
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This request returns an XExtensionVersion structure.
-
typedef struct { int present; short major_version; short minor_version; } XExtensionVersion;