Provided by: libxext-dev_1.3.4-1build1_amd64 bug

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)