dpmsinfo(3) - Linux man page
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)