NAME
DPMSGetVersion - returns the version of the DPMS extension implemented by the X
server
SYNOPSIS
cc [ flag ... ] file ... -lXext [ library ... ]
#include <X11/extensions/dpms.h>
Status DPMSGetVersion
(
Display * display,
int * major_version,
int * minor_version
);
ARGUMENTS
- display
- Specifies the connection to the X server
- major_version
- Specifies the return location for the extension major
version
- minor_version
- Specifies the return location for the extension minor
version
DESCRIPTION
The
DPMSGetVersion function returns the version of the Display Power
Management Signaling (DPMS) extension implemented by the X server. It returns
a major and minor version number. The major version number will be incremented
for protocol incompatible changes, and the minor version number will be
incremented for small, upward compatible changes.
RETURN VALUES
- TRUE
- The DPMSGetVersion function returns TRUE when the
extension is supported and values are returned.
- FALSE
- The DPMSGetVersion function returns FALSE when the
extension is not supported.
SEE ALSO
DPMSCapable(3),
DPMSQueryExtension(3)