XvSelectPortNotify(3XUNIX Programmer's ManuXvSelectPortNotify(3X)
XvSelectPortNotify - enable or disable XvPortNotify(3X)
events
#include <X11/extensions/Xvlib.h>
XvSelectPortNotify(dpy, port, onoff)
Display *dpy;
XvPortID port;
Bool onoff;
dpy Specifies the display screen on which the X Server
is to accept requests from X clients. If the
display option is not specified, X uses the display
screen specified by your DISPLAY environment vari-
able. The display option has the format
hostname:number. Using two colons (::) instead of
one (:) indicates that DECnet is to be used for
transport.
port Specifies the port for which PortNotify events are
to be generated when its attributes are changed
using XvSetPortAttribute(3X).
onoff Specifies whether notification is to be enabled or
disabled.
XvSelectPortNotify(3X) enables or disables PortNotify event
delivery to the requesting client. XvPortNotify(3X) events
are generated when port attributes are changed using
XvSetPortAttribute(3X).
[Success]
Returned if XvSelectPortNotify(3X) completed suc-
cessfully.
[XvBadExtension]
Returned if the Xv extension is unavailable.
[XvBadAlloc]
Returned if XvSelectPortNotify(3X) failed to allo-
cate memory to process the request.
[XvBadPort]
Generated if the requested port does not exist.
XFree86 Version 4.5.0 1
XvSelectPortNotify(3XUNIX Programmer's ManuXvSelectPortNotify(3X)
XvSetPortNotify(3X), XvSetPortAttribute(3X),
XvPortNotify(3X)
XFree86 Version 4.5.0 2
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