defines what will happen to the clients resources at connection close.
A connection starts in
For information on what happens to the clients resources when the
close_mode argument is
see section 2.6.
can generate a
forces a close down of the client
that created the resource
if a valid resource is specified.
If the client has already terminated in
mode, all of the clients
resources are destroyed.
is specified, the resources of all clients that have terminated in
are destroyed (see section 2.5).
This permits implementation of window manager facilities that aid debugging.
A client can set its close-down mode to
If the client then crashes,
its windows would not be destroyed.
The programmer can then inspect the applications window tree
and use the window manager to destroy the zombie windows.
Some numeric value falls outside the range of values accepted by the request.
Unless a specific range is specified for an argument, the full range defined
by the arguments type is accepted. Any argument defined as a set of
alternatives can generate this error.