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protocol: Make it clear that returned "one-shot" objects are destroyed

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The objects returned by the frame and sync request are destroyed by the
compositor after the "done" event on the wl_callback interface is fired.
This commit is contained in:
Rob Bradford 2013-04-17 18:28:42 +01:00 • committed by Kristian Høgsberg
parent e593832066
commit e7d0a0b0ed
1 changed files with 8 additions and 0 deletions
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8
protocol/wayland.xml
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@ -40,6 +40,10 @@
handled in-order and events are delivered in-order, this can handled in-order and events are delivered in-order, this can
used as a barrier to ensure all previous requests and the used as a barrier to ensure all previous requests and the
resulting events have been handled. resulting events have been handled.
The object returned by this request will be destroyed by the
compositor after the callback is fired and as such the client must not
attempt to use it after that point.
</description> </description>
<arg name="callback" type="new_id" interface="wl_callback"/> <arg name="callback" type="new_id" interface="wl_callback"/>
</request> </request>
@ -972,6 +976,10 @@
damage, or any other state changes. wl_surface.commit triggers a damage, or any other state changes. wl_surface.commit triggers a
display update, so the callback event will arrive after the next display update, so the callback event will arrive after the next
output refresh where the surface is visible. output refresh where the surface is visible.
The object returned by this request will be destroyed by the
compositor after the callback is fired and as such the client must not
attempt to use it after that point.
</description> </description>
<arg name="callback" type="new_id" interface="wl_callback"/> <arg name="callback" type="new_id" interface="wl_callback"/>