requests of the same type may be combined into a single request without
affecting the semantics of the requests.
-<event name="identifier" number="integer" [no-sequence-number="true"]>
+<event name="identifier" number="integer"
+ [[no-sequence-number="true"] | [xge="true"]]>
structure contents
</event>
include a sequence number. This is a special-case for the KeymapNotify
event in the core protocol, and should not be used in any other event.
+ If the optional xge attribute is true, the event is an X Generic Event and
+ will be treated as such.
+
+ The no-sequence-number and xge attribute can not be combined.
+
<error name="identifier" number="integer">
structure contents
</error>
declares the data type of the field, and the name attribute gives the name
of the field.
+<fd name="identifier" />
+
+ This element represents a file descriptor field passed with the request. The
+ name attribute gives the name of the field.
+
+ While ordinary fields are encoded as part of the request, file descriptor
+ fields are generally passed via an out-of-band mechanism.
+
<list type="identifier" name="identifier">expression</list>
This element represents an array or list of fields in a data structure. The