87 lines
2.9 KiB
Groff
87 lines
2.9 KiB
Groff
.\" 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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.\" Copyright (c) 1999, 2005, Oracle and/or its affiliates. All rights reserved.
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.\"
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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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.\"
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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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.\"
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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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.\"
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.\" X Window System is a trademark of The Open Group.
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.\"
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.TH DPMSInfo __libmansuffix__ __xorgversion__ "X FUNCTIONS"
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.SH NAME
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DPMSInfo \- returns information about the current DPMS state
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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 DPMSInfo
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(
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.br
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Display \fI*display\fP\^,
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.br
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CARD16 \fI*power_level\fP\^,
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.br
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BOOL \fI*state\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 power_level
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Specifies the current power level
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.TP
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.I state
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Specifies the current DPMS state
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.SH DESCRIPTION
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.LP
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The
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.I DPMSInfo
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function returns information about the current Display Power Management
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Signaling (DPMS) state. The \fIstate\fP
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return parameter indicates whether or not DPMS is enabled \^(TRUE\^) or
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disabled \^(FALSE\^). The \fIpower_level\fP return parameter indicates the
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current power level \^(one of DPMSModeOn, DPMSModeStandby, DPMSModeSuspend, or
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DPMSModeOff.\^)
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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 DPMSInfo
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function returns TRUE, if values are returned.
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.TP 15
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FALSE
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The
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.I DPMSInfo
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function returns FALSE, if no values are returned.
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.SH "SEE ALSO"
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.BR DPMSEnable (__libmansuffix__)
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