xenocara/lib/libXi/man/XGetExtensionVersion.man
2011-12-17 17:39:19 +00:00

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.\" Title: xgetextensionversion
.\" Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.76.1 <http://docbook.sf.net/>
.\" Date: 09/23/2011
.\" Manual: [FIXME: manual]
.\" Source: [FIXME: source]
.\" Language: English
.\"
.TH "XGETEXTENSIONVERSION" "libmansuffix" "09/23/2011" "[FIXME: source]" "[FIXME: manual]"
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.SH "NAME"
XGetExtensionVersion \- query the version of the input extension\&.
.SH "SYNOPSIS"
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#include <X11/extensions/XInput\&.h>
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XExtensionVersion *XGetExtensionVersion( Display *display,
char *name);
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display
Specifies the connection to the X server\&.
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name
Specifies the extension to be queried\&. The input
extension name is definedin the header file XI\&.h\&.
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.SH "DESCRIPTION"
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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\&.
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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\&.
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You should use XFree to free the XExtensionVersion structure\&.
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.SH "STRUCTURES"
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This request returns an XExtensionVersion structure\&.
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typedef struct {
int present;
short major_version;
short minor_version;
} XExtensionVersion;
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