DPMSCapable(3)

returns the DPMS capability of the X server

Section 3 libxext-dev bookworm source

Description

DPMSCapable

NAME

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.