DPMSCapable (3) Linux Manual Page

DPMSCapable – returns the DPMS capability of the X server

Synopsis

cc [ flag ... ] file ... -lXext [ library ... ]
#include <X11/extensions/dpms.h>
Bool DPMSCapable ( Display *display );


     

Arguments

display

Specifies the connection to the X server

Description

The DPMSCapable function returns the Display Power Management Signaling (DPMS) capability of the X server, either TRUE (capable of DPMS) or FALSE (incapable of DPMS).

Return Values

True

The DPMSCapable function returns True if the X server is capable of DPMS.

False

The DPMSCapable function returns True if the X server is incapable of DPMS.