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XvSelectPortNotify
Langue: en
Version: 172924 (fedora - 06/07/09)
Section: 3 (Bibliothèques de fonctions)
Name
XvSelectPortNotify - enable or disable XvPortNotify(3) eventsSyntax
#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 generated when its attributes are changed using XvSetPortAttribute(3).
- onoff
- Specifies whether notification is to be enabled or disabled.
Description
XvSelectPortNotify(3) enables or disables PortNotify event delivery to the requesting client. XvPortNotify(3) events are generated 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 process the request.
Diagnostics
- [XvBadPort]
- Generated if the requested port does not exist.
See Also
XvSetPortNotify(3), XvSetPortAttribute(3), XvPortNotify(3)Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre