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XvUngrabPort(3X)				 XvUngrabPort(3X)

Name
       XvUngrabPort - release port grabbed for video operation

Syntax
       #include <X11/extensions/Xvlib.h>

       XvUngrabPort(dpy, port, time)

       Display *dpy;
       XvPortID port;
       Time time;

Arguments
       dpy	    Specifies	the  display screen on which the
		      Xv Server is to  accept  requests from  Xv
		      clients.	If  the	 display  option  is not
		      specified, Xv uses the display screen spec-
		      ified by your DISPLAY environment variable.
		      The display option  has  the  format  host-
		      name:number.  Using two colons (::) instead
		      of one (:) indicates that DECnet is  to  be
		      used for transport.

       port	   Specifies	the port to be released.  If the
		      port had not been previously  grabbed,  the
		      request is ignored.

       time	   Specifies the request timestamp.

Description
       XvUngrabPort(3X) releases a grabbed port.  If time speci-
       fies a time before the last XvGrabPort(3X)  was	executed,
       the request is ignored.

Returned Values
       [Success]
	       Returns	True  if  XvUngrabPort(3X) completed suc-
	       cessfully.

       [XvBadExtension]
	       Returned if the Xv extension is unavailable.

       [XvBadAlloc]
	       Returned if XvUngrabPort(3X)  failed  to allocate
	       memory to process the request.

Diagnostics
       [XvBadPort]
	       Generated if the requested port does not exist.

See Also
       XvGrabPort(3X)

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