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.TH XvSelectPortNotify __libmansuffix__ __vendorversion__
.SH Name
XvSelectPortNotify \- enable or disable XvPortNotify(__libmansuffix__) events
.\"
.SH Syntax
.B #include <X11/extensions/Xvlib.h>
.sp
.nf
.BI "XvSelectPortNotify(Display *" dpy ", XvPortID " port ", Bool " onoff ");"
.fi
.SH Arguments
.\"
.IP \fIdpy\fR 8
Specifies the connection to the X server.
.IP \fIport\fR 8
Specifies the port for which PortNotify events are to be generated
when its attributes are changed using XvSetPortAttribute(__libmansuffix__).
.IP \fIonoff\fR 8
Specifies whether notification is to be enabled or disabled.
.\"
.SH Description
.\"
XvSelectPortNotify(__libmansuffix__) enables or disables PortNotify event
delivery to the requesting client. XvPortNotify(__libmansuffix__) events are
generated when port attributes are changed using XvSetPortAttribute(__libmansuffix__).
.\"
.SH Returned Values
.IP [Success] 8
Returned if XvSelectPortNotify(__libmansuffix__) completed successfully.
.IP [XvBadExtension] 8
Returned if the Xv extension is unavailable.
.IP [XvBadAlloc] 8
Returned if XvSelectPortNotify(__libmansuffix__) failed to allocate memory to process
the request.
.SH Diagnostics
.IP [XvBadPort] 8
Generated if the requested port does not exist.
.SH See Also
.\"
XvSetPortNotify(__libmansuffix__), XvSetPortAttribute(__libmansuffix__), XvPortNotify(__libmansuffix__)
.br
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