libXv Functions XvSelectPortNotify(3xv)
NAME
XvSelectPortNotify - enable or disable XvPortNotify events
SYNOPSIS
cc [ flag... ] file... -lXv [ library... ]
#include
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 generated when its attributes are changed using XvSetPortAttribute(3xv) onoff Specifies whether notification is to be enabled or disabled.DESCRIPTION
XvSelectPortNotify(3xv) enables or disables PortNotify event
delivery to the requesting client. XvPortNotify(3xv) events are generated when port attributes are changed using XvSetPortAttribute(3xv).RETURN VALUES
[Success]Returned if XvSelectPortNotify(3xv) completed suc-
cessfully. [XvBadExtension] Returned if the Xv extension is unavailable. [XvBadAlloc]Returned if XvSelectPortNotify(3xv) failed to allo-
cate memory to process the request. DIAGNOSTICS [XvBadPort] Generated if the requested port does not exist.SEE ALSO
XvSetPortNotify(3xv), XvSetPortAttribute(3xv), XvPortNotify(3xv)ATTRIBUTES
See attributes(5) for descriptions of the following attri-
butes: X Version 11 Last change: libXv 1.0.5 1libXv Functions XvSelectPortNotify(3xv)
____________________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|_____________________________|_____________________________|
| Availability | x11/library/libxv ||_____________________________|_____________________________|
| Interface Stability | Volatile ||_____________________________|_____________________________|
| MT-Level | See XInitThreads(3X11) |
|_____________________________|_____________________________|
X Version 11 Last change: libXv 1.0.5 2