Index of Section 3 Manual Pages
| Interix / SUA | DPMSForceLevel.3 | Interix / SUA |
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
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, DPMSMode-
Standby, DPMSModeSuspend, or DPMSModeOff
was specified.
BadMatch DPMS is disabled on the specified display.
SEE ALSO
DPMSCapable(3), DPMSInfo(3), DPMSGetTimeouts(3), DPMSSet-
Timeouts(3)
X Version 11 libXext 1.0.4 DPMSForceLevel(3)