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dpmscapable(3) [x11r4 man page]

DPMSCapable(3)							    X FUNCTIONS 						    DPMSCapable(3)

NAME
DPMSCapable - returns the DPMS capability of the X server SYNOPSIS
cc [ flag ... ] file ... -lXext [ library ... ] #include <X11/extensions/dpms.h> Bool DPMSCapable ( Display *display ); ARGUMENTS
display Specifies the connection to the X server DESCRIPTION
The DPMSCapable function returns the Display Power Management Signaling (DPMS) capability of the X server, either TRUE (capable of DPMS) or FALSE (incapable of DPMS). RETURN VALUES
True The DPMSCapable function returns True if the X server is capable of DPMS. False The DPMSCapable function returns True if the X server is incapable of DPMS. X Version 11 libXext 1.0.5 DPMSCapable(3)

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DPMSEnable(3)							    X FUNCTIONS 						     DPMSEnable(3)

NAME
DPMSEnable - enables DPMS on the specified display SYNOPSIS
cc [ flag ... ] file ... -lXext [ library ... ] #include <X11/extensions/dpms.h> Status DPMSEnable ( Display *display ); ARGUMENTS
display Specifies the connection to the X server DESCRIPTION
The DPMSEnable function enables Display Power Management Signaling (DPMS) on the specified 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 DPMSSetTimeouts. All physical screens are affected by DPMSEnable at the same time. If 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. RETURN VALUES
TRUE The DPMSEnable function always returns TRUE. SEE ALSO
DPMSCapable(3), DPMSDisable(3), DPMSGetTimeouts(3), DPMSSetTimeouts(3) X Version 11 libXext 1.3.2 DPMSEnable(3)
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