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-rw-r--r--src/gallium/auxiliary/pipebuffer/pb_bufmgr.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr.h b/src/gallium/auxiliary/pipebuffer/pb_bufmgr.h
index 2ef02160f2..960068c494 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr.h
+++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr.h
@@ -82,6 +82,10 @@ struct pb_manager
*/
void
(*flush)( struct pb_manager *mgr );
+
+ boolean
+ (*is_buffer_busy)( struct pb_manager *mgr,
+ struct pb_buffer *buf );
};