XGetExtensionVersion

Section: X FUNCTIONS (3X11)
Updated: libXi 1.0.1
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NAME

XGetExtensionVersion - query the version of the input extension.  

SYNTAX

XExtensionVersion *XGetExtensionVersion(Display *display, char *name);
 

ARGUMENTS

display
Specifies the connection to the X server.
name
Specifies the extension to be queried. The input extension name is defined in the header file XI.h.
 

DESCRIPTION

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

This request returns an XExtensionVersion structure. typedef struct {
        int     present;

        short   major_version;

        short   minor_version;
} XExtensionVersion;  

DIAGNOSTICS

none  

SEE ALSO


Programming With Xlib


 

Index

NAME
SYNTAX
ARGUMENTS
DESCRIPTION
STRUCTURES
DIAGNOSTICS
SEE ALSO

linux.jgfs.net manual pages