1XGETEXTENSIONVERSION(3) XGETEXTENSIONVERSION(3)
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6 XGetExtensionVersion - query the version of the input extension.
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9 #include <X11/extensions/XInput.h>
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11 XExtensionVersion *XGetExtensionVersion( Display *display,
12 char *name);
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14 display
15 Specifies the connection to the X server.
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17 name
18 Specifies the extension to be queried. The input
19 extension name is definedin the header file XI.h.
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22 The XGetExtensionVersion request is deprecated and should not
23 be used in XI2 applications. Clients issuing a XGetExtensionVersion
24 request will not be able to use XI2 features.
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26 The XGetExtensionVersion request queries the version of the input
27 extension, and returns an XExtensionVersion structure. This structure
28 contains a major_version and minor_version number which can be compared
29 with constants defined in XI.h. Support for additional protocol
30 requests added to the input extension after its initial release
31 is indicated by a version number corresponding to the added
32 requests. Each version contains all the protocol requests
33 contained by previous versions.
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35 You should use XFree to free the XExtensionVersion structure.
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38 This request returns an XExtensionVersion structure.
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40 typedef struct {
41 int present;
42 short major_version;
43 short minor_version;
44 } XExtensionVersion;
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48 03/09/2013 XGETEXTENSIONVERSION(3)