XvSelectPortNotify(3) libXv Functions XvSelectPortNotify(3) NAME XvSelectPortNotify - enable or disable XvPortNotify events SYNOPSIS #include <X11/extensions/Xvlib.h> int 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 gener- ated when its attributes are changed using XvSetPortAt- tribute(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). RETURN 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) X Version 11 libXv 1.0.11 XvSelectPortNotify(3)
Generated by dwww version 1.14 on Tue Jan 21 01:40:40 CET 2025.