cc [ flag ... ] file ... -lXext [ library ... ] #include <X11/extensions/dpms.h> Status DPMSDisable ( Display *display );Argumentsdisplay Specifies the connection to the X server DescriptionThe DPMSDisable function disables Display Power Management Signaling (DPMS) on the specified display. When disabled, DPMS sets the display to DPMSModeOn. If DPMSDisable is invoked on a display with DPMS already disabled or on a display which does not support DPMS, no change is made and no error is returned. Return ValuesTRUE The DPMSDisable function always returns TRUE. See AlsoDPMSCapable(3x), DPMSEnable(3x)