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.\" Copyright \(co Digital Equipment Corporation, 1996
.\"
.\" Permission to use, copy, modify, distribute, and sell this
.\" documentation for any purpose is hereby granted without fee,
.\" provided that the above copyright notice and this permission
.\" notice appear in all copies. Digital Equipment Corporation
.\" makes no representations about the suitability for any purpose
.\" of the information in this document. This documentation is
.\" provided ``as is'' without express or implied warranty.
.\"
.\" Copyright (c) 1999, 2005, Oracle and/or its affiliates.
.\"
.\" Permission is hereby granted, free of charge, to any person obtaining a
.\" copy of this software and associated documentation files (the "Software"),
.\" to deal in the Software without restriction, including without limitation
.\" the rights to use, copy, modify, merge, publish, distribute, sublicense,
.\" and/or sell copies of the Software, and to permit persons to whom the
.\" Software is furnished to do so, subject to the following conditions:
.\"
.\" The above copyright notice and this permission notice (including the next
.\" paragraph) shall be included in all copies or substantial portions of the
.\" Software.
.\"
.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
.\" IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
.\" FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
.\" THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
.\" LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
.\" FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
.\" DEALINGS IN THE SOFTWARE.
.\"
.\" X Window System is a trademark of The Open Group.
.\"
.TH DPMSEnable __libmansuffix__ __xorgversion__ "X FUNCTIONS"
.SH NAME
DPMSEnable \- enables DPMS on the specified display
.SH SYNOPSIS
.PP
.nf
\fBcc\fR [ \fIflag\fR \&.\&.\&. ] \fIfile\fR \&.\&.\&. -\fBlXext\fR [ \fIlibrary\fR \&.\&.\&. ]
\&#include <X11/extensions/dpms.h>
.HP
.BR "Status DPMSEnable" " ( Display *\fIdisplay\fP\^ );"
.if n .ti +5n
.if t .ti +.5i
.SH ARGUMENTS
.TP
.I display
Specifies the connection to the X server
.SH DESCRIPTION
.LP
The
.I DPMSEnable
function enables Display Power Management Signaling (DPMS) on the specified
.I display.
When DPMS is enabled, DPMS will use the currently saved timeout values. It will
trigger the appropriate DPMS power level based on the timeout values. Refer to
.I DPMSSetTimeouts.
All physical screens are affected by
.I DPMSEnable
at the same time.
If
.I DPMSEnable
is invoked on a display which has DPMS already enabled, or on a display which
does not support DPMS, no change is made and no error is returned.
.SH "RETURN VALUES"
.TP 15
TRUE
The
.I DPMSEnable
function always returns TRUE.
.SH "SEE ALSO"
.BR DPMSCapable (__libmansuffix__),
.BR DPMSDisable (__libmansuffix__),
.BR DPMSGetTimeouts (__libmansuffix__),
.BR DPMSSetTimeouts (__libmansuffix__)
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