09-04-2015
rsync is pretty smart. If all that changes is the meta data (like times), a full copy isn't done if the content is the same. For speed rsync by default looks at time and size to "skip" things it believes don't need to be examined further, but you can disable that with an option.
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LEARN ABOUT CENTOS
dpmsgettimeouts
DPMSGetTimeouts(3) X FUNCTIONS DPMSGetTimeouts(3)
NAME
DPMSGetTimeouts - retrieves the timeout values used by the X server for DPMS timings
SYNOPSIS
cc [ flag ... ] file ... -lXext [ library ... ]
#include <X11/extensions/dpms.h>
Bool DPMSGetTimeouts
(
Display *display,
CARD16 *standby,
CARD16 *suspend,
CARD16 *off
);
ARGUMENTS
display
Specifies the connection to the X server
standby
Specifies the current standby timeout in seconds
suspend
Specifies the current suspend timeout in seconds
off Specifies the current off timeout in seconds
DESCRIPTION
The DPMSGetTimeouts function retrieves the timeout values used by the X server for DPMS timings.
The value standby is the amount of time of inactivity in seconds before standby mode is invoked. A value of zero indicates that this mode
has been disabled.
The value suspend is the amount of time of inactivity in seconds before the second level of power savings is invoked. A value of zero
indicates that this mode has been disabled.
The value off is the amount of time of inactivity in seconds before the third and final level of power savings is invoked. A value of zero
indicates that this mode has been disabled.
RETURN VALUES
TRUE The DPMSGetTimeouts function returns TRUE when values are returned.
FALSE The DPMSGetTimeouts function returns FALSE when no values returned.
SEE ALSO
DPMSCapable(3), DPMSInfo(3), DPMSSetTimeouts(3)
X Version 11 libXext 1.3.2 DPMSGetTimeouts(3)