centos man page for dpmsinfo

DPMSInfo(3)							    X FUNCTIONS 						       DPMSInfo(3)

NAME
       DPMSInfo - returns information about the current DPMS state

SYNOPSIS
       cc [ flag ... ] file ... -lXext [ library ... ]
       #include <X11/extensions/dpms.h>

       Status DPMSInfo
	      (
		    Display *display,
		    CARD16 *power_level,
		    BOOL *state
	      );

ARGUMENTS
       display
	      Specifies the connection to the X server

       power_level
	      Specifies the current power level

       state  Specifies the current DPMS state

DESCRIPTION
       The  DPMSInfo  function	returns  information about the current Display Power Management Signaling (DPMS) state. The state return parameter
       indicates whether or not DPMS is enabled (TRUE) or disabled (FALSE). The power_level return parameter indicates	the  current  power  level
       (one of DPMSModeOn, DPMSModeStandby, DPMSModeSuspend, or DPMSModeOff.)

RETURN VALUES
       TRUE	      The DPMSInfo function returns TRUE, if values are returned.

       FALSE	      The DPMSInfo function returns FALSE, if no values are returned.

SEE ALSO
       DPMSEnable(3)

X Version 11							   libXext 1.3.2						       DPMSInfo(3)