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-rw-r--r--proto/xcb-proto/src/bigreq.xml14
1 files changed, 14 insertions, 0 deletions
diff --git a/proto/xcb-proto/src/bigreq.xml b/proto/xcb-proto/src/bigreq.xml
index 3cca2f77f..ddd1e210e 100644
--- a/proto/xcb-proto/src/bigreq.xml
+++ b/proto/xcb-proto/src/bigreq.xml
@@ -33,6 +33,20 @@ authorization from the authors.
<reply>
<pad bytes="1" />
<field type="CARD32" name="maximum_request_length" />
+ <doc>
+ <field name="maximum_request_length">
+The maximum length of requests supported by the server, in 4-byte units.
+ </field>
+ </doc>
</reply>
+ <doc>
+ <brief>Enable the BIG-REQUESTS extension</brief>
+ <description>
+This enables the BIG-REQUESTS extension, which allows for requests larger than
+262140 bytes in length. When enabled, if the 16-bit length field is zero, it
+is immediately followed by a 32-bit length field specifying the length of the
+request in 4-byte units.
+ </description>
+ </doc>
</request>
</xcb>