Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help
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)

NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURN VALUES | DIAGNOSTICS | SEE ALSO

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=XvSelectPortNotify&sektion=3&manpath=FreeBSD+12.1-RELEASE+and+Ports>

home | help