Name
XvUngrabPort - release port grabbed for video operation
Syntax
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XXvvUUnnggrraabbPPoorrtt((_d_p_y_, _p_o_r_t_, _t_i_m_e)
DDiissppllaayy _*_d_p_y;
XXvvPPoorrttIIDD _p_o_r_t;
TTiimmee _t_i_m_e;
Arguments
-
_d_p_y
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
specified by your DISPLAY environment variable. The display
option has the format hostname:number. Using two colons
(::) instead of one (:) indicates that DECnet is to be used
for transport.
-
_p_o_r_t
Specifies the port to be released. If the port had not been
-
previously grabbed, the request is ignored.
-
_t_i_m_e
Specifies the request timestamp.
-
Description
XvUngrabPort(3X) releases a grabbed port. If _t_i_m_e specifies a
time before the last XvGrabPort(3X) was executed, the
request is ignored.
Returned Values
-
[Success]
Returned if XvUngrabPort(3X) completed successfully.
-
-
[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)