Provided by: libxext-dev_1.3.0-3build1_amd64 bug

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.