MAN page from Mandriva 2010 libxext6-devel-1.1.1-2mdv2010.1.i586.rpm
DPMSForceLevel
Section: X FUNCTIONS (3)
Updated: libXext 1.1.1
Index NAME
DPMSForceLevel - forces a DPMS capable display into thespecified 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 DPMSis 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 DPMSModeOffwas specified.
- BadMatch
- DPMS is disabled on the specified display.
SEE ALSO
DPMSCapable(3),
DPMSInfo(3),
DPMSGetTimeouts(3),
DPMSSetTimeouts(3)
Index
- NAME
- SYNOPSIS
- ARGUMENTS
- DESCRIPTION
- RETURN VALUES
- ERRORS
- SEE ALSO
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