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.\" Copyright \(co Digital Equipment Corporation, 1996
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.\"
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.\" Permission to use, copy, modify, distribute, and sell this
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.\" documentation for any purpose is hereby granted without fee,
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.\" provided that the above copyright notice and this permission
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.\" notice appear in all copies. Digital Equipment Corporation
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.\" makes no representations about the suitability for any purpose
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.\" of the information in this document. This documentation is
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.\" provided ``as is'' without express or implied warranty.
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.\"
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2010-07-17 09:31:12 -06:00
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.\" Copyright 1999, 2005 Sun Microsystems, Inc. All rights reserved.
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.\"
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2006-11-25 09:46:32 -07:00
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.\" Permission is hereby granted, free of charge, to any person obtaining a
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.\" copy of this software and associated documentation files (the "Software"),
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.\" to deal in the Software without restriction, including without limitation
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.\" the rights to use, copy, modify, merge, publish, distribute, sublicense,
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.\" and/or sell copies of the Software, and to permit persons to whom the
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.\" Software is furnished to do so, subject to the following conditions:
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2006-11-25 09:46:32 -07:00
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.\"
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2010-07-17 09:31:12 -06:00
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.\" The above copyright notice and this permission notice (including the next
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.\" paragraph) shall be included in all copies or substantial portions of the
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.\" Software.
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2006-11-25 09:46:32 -07:00
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.\"
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2010-07-17 09:31:12 -06:00
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.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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.\" IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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.\" FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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.\" THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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.\" LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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.\" FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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.\" DEALINGS IN THE SOFTWARE.
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2006-11-25 09:46:32 -07:00
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.\"
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.\" X Window System is a trademark of The Open Group.
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.\"
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.TH DPMSGetVersion __libmansuffix__ __xorgversion__ "X FUNCTIONS"
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.SH NAME
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DPMSGetVersion \- returns the version of the DPMS extension implemented by
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the X server
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.SH SYNOPSIS
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.PP
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.nf
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\fBcc\fR [ \fIflag\fR \&.\&.\&. ] \fIfile\fR \&.\&.\&. -\fBlXext\fR [ \fIlibrary\fR \&.\&.\&. ]
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\&#include <X11/extensions/dpms.h>
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.HP
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.B Status DPMSGetVersion
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(
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.br
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Display *\fIdisplay\fP\^,
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.br
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int *\fImajor_version\fP\^,
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.br
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int *\fIminor_version\fP\^
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);
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.if n .ti +5n
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.if t .ti +.5i
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.SH ARGUMENTS
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.TP
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.I display
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Specifies the connection to the X server
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.TP
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.I major_version
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Specifies the return location for the extension major version
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.TP
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.I minor_version
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Specifies the return location for the extension minor version
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.SH DESCRIPTION
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.LP
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The
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.I DPMSGetVersion
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function returns the version of the Display Power Management Signaling (DPMS)
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extension implemented by the X server. It returns a major and minor version
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number. The major version number will be incremented for protocol incompatible
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changes, and the minor version number will be incremented for small, upward
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compatible changes.
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.SH "RETURN VALUES"
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.TP 15
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TRUE
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The
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.I DPMSGetVersion
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function returns TRUE when the extension is supported and values are returned.
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.TP 15
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FALSE
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The
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.I DPMSGetVersion
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function returns FALSE when the extension is not supported.
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.SH "SEE ALSO"
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.BR DPMSCapable (__libmansuffix__),
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.BR DPMSQueryExtension (__libmansuffix__)
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