[Xcb] Reply Buffering Question
Eamon Walsh
ewalsh at tycho.nsa.gov
Fri Nov 16 15:17:37 PST 2007
I'm assuming that I can't do something like the following:
iterator = xcb_input_list_input_devices_devices_iterator(reply);
while (iterator.rem) {
cookie = xcb_foo_request(conn);
error = xcb_request_check(conn, cookie);
if (error)
...
xcb_input_deviceinfo_next(&iterator);
}
Because the reply buffer used by the iterator will get trashed by the
calls inside the loop.
Is this a correct assumption, or does XCB do internal copying that would
make this work? Thanks,
--
Eamon Walsh <ewalsh at tycho.nsa.gov>
National Security Agency
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