[PATCH 4/6] Add MIT-SHM AttachFd and CreateSegment requests

Keith Packard keithp at keithp.com
Tue Nov 5 16:39:04 PST 2013


Signed-off-by: Keith Packard <keithp at keithp.com>
---
 src/shm.xml | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/src/shm.xml b/src/shm.xml
index adda509..0954d76 100644
--- a/src/shm.xml
+++ b/src/shm.xml
@@ -113,4 +113,23 @@ authorization from the authors.
     <field type="SEG" name="shmseg" />
     <field type="CARD32" name="offset" />
   </request>
+
+  <request name="AttachFd" opcode="6">
+    <field type="SEG" name="shmseg" />
+    <fd name="shm_fd" />
+    <field type="BOOL" name="read_only" />
+    <pad bytes="3" />
+  </request>
+
+  <request name="CreateSegment" opcode="7">
+    <field type="SEG" name="shmseg" />
+    <field type="CARD32" name="size" />
+    <field type="BOOL" name="read_only" />
+    <pad bytes="3" />
+    <reply>
+      <field type="CARD8" name="nfd" />
+      <fd name="shm_fd" />
+      <pad bytes="24" />
+    </reply>
+  </request>
 </xcb>
-- 
1.8.4.2



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