DPMSInfo(3) X FUNCTIONS DPMSInfo(3)NAME
DPMSInfo - returns information about the current DPMS state
SYNOPSIS
cc [ flag ... ] file ... -lXext [ library ... ]
#include <X11/extensions/dpms.h>
Status DPMSInfo
(
Display *display,
CARD16 *power_level,
BOOL *state
);
ARGUMENTS
display
Specifies the connection to the X server
power_level
Specifies the current power level
state Specifies the current DPMS state
DESCRIPTION
The DPMSInfo function returns information about the current Display Power Management Signaling (DPMS) state. The state return parameter
indicates whether or not DPMS is enabled (TRUE) or disabled (FALSE). The power_level return parameter indicates the current power level
(one of DPMSModeOn, DPMSModeStandby, DPMSModeSuspend, or DPMSModeOff.)
RETURN VALUES
TRUE The DPMSInfo function returns TRUE, if values are returned.
FALSE The DPMSInfo function returns FALSE, if no values are returned.
SEE ALSO DPMSEnable(3)X Version 11 libXext 1.1.1 DPMSInfo(3)
Check Out this Related Man Page
DPMSForceLevel(3) X FUNCTIONS DPMSForceLevel(3)NAME
DPMSForceLevel - forces a DPMS capable display into the specified power level
SYNOPSIS
cc [ flag ... ] file ... -lXext [ library ... ]
#include <X11/extensions/dpms.h>
Status DPMSForceLevel ( Display *display, CARD16 level );
ARGUMENTS
display
Specifies the connection to the X server
level Specifies the level to force power to
DESCRIPTION
The DPMSForceLevel function forces a DPMS capable display into the specified power level. The level must be one of following four states:
DPMSModeOn, DPMSModeStandby, DPMSModeSuspend, or DPMSModeOff. Values other than these will result in a BadValue error. If DPMS is disabled
on the display, trying to set the power level on the display will result in a BadMatch protocol error.
RETURN VALUES
TRUE The DPMSForceLevel function always returns TRUE.
ERRORS
BadValue A level other than DPMSModeOn, DPMSModeStandby, DPMSModeSuspend, or DPMSModeOff was specified.
BadMatch DPMS is disabled on the specified display.
SEE ALSO DPMSCapable(3), DPMSInfo(3), DPMSGetTimeouts(3), DPMSSetTimeouts(3)X Version 11 libXext 1.1.1 DPMSForceLevel(3)
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