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)