1XSetEventQueueOwner(3)          XLIB FUNCTIONS          XSetEventQueueOwner(3)
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NAME

6       XSetEventQueueOwner  -  set event queue owner on a shared Xlib/XCB con‐
7       nection
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SYNTAX

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11               #include <X11/Xlib-xcb.h>
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13       void XSetEventQueueOwner(Display *dpy, enum XEventQueueOwner owner);
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ARGUMENTS

16       dpy       Specifies the connection to the X server.
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18       owner     Specifies the event queue ownership:
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20                 XlibOwnsEventQueue (default)
21                        Xlib owns the event queue.  Use  the  Xlib  event-han‐
22                        dling  functions.   Do not call the XCB event-handling
23                        functions.
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25                 XCBOwnsEventQueue
26                        XCB owns the event queue.  Use the XCB  event-handling
27                        functions.   Do not call the Xlib event-handling func‐
28                        tions.
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DESCRIPTION

31       While a client using Xlib/XCB  can  issue  requests  and  handle  their
32       replies  or errors with either Xlib or XCB, only one can own and handle
33       the event queue.  By default, Xlib must own the event queue,  for  com‐
34       patibility  with legacy Xlib clients.  Clients can call XSetEventQueue‐
35       Owner immediately after XOpenDisplay to let XCB own the event queue in‐
36       stead.   Clients may not call XSetEventQueueOwner at any other time, as
37       this will potentially lose responses.
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SEE ALSO

40       XOpenDisplay(3), XGetXCBConnection(3),
41       Xlib - C Language X Interface
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45X Version 11                     libX11 1.7.2           XSetEventQueueOwner(3)
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