MAN page from Mandriva 2009 libxv1-devel-1.0.4-2mdv2009.1.i586.rpm
XvSelectPortNotify
Section: C Library Functions (3)
Updated: libXv 1.0.4
Index Name
XvSelectPortNotify - enable or disable
XvPortNotify(3) events
Syntax
#include <X11/extensions/Xvlib.h>XvSelectPortNotify(Display *dpy, XvPortID port, Bool onoff);
Arguments
- dpy
- Specifies the connection to the X server.
- port
- Specifies the port for which PortNotify events are to be generatedwhen its attributes are changed using XvSetPortAttribute(3).
- onoff
- Specifies whether notification is to be enabled or disabled.
Description
XvSelectPortNotify(3) enables or disables PortNotify eventdelivery to the requesting client.
XvPortNotify(3) events aregenerated when port attributes are changed using
XvSetPortAttribute(3).
Returned Values
- [Success]
- Returned if XvSelectPortNotify(3) completed successfully.
- [XvBadExtension]
- Returned if the Xv extension is unavailable.
- [XvBadAlloc]
- Returned if XvSelectPortNotify(3) failed to allocate memory to processthe request.
Diagnostics
- [XvBadPort]
- Generated if the requested port does not exist.
See Also
XvSetPortNotify(3),
XvSetPortAttribute(3),
XvPortNotify(3)
Index
- Name
- Syntax
- Arguments
- Description
- Returned Values
- Diagnostics
- See Also
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