gallium/docs: document get_driver_query_info

2013-03-26 01:37:40 +01:00
parent 8ddae684af
commit 98a8e5b87e
1 changed files with 12 additions and 0 deletions
@@ -440,3 +440,15 @@ get_timestamp
 Query a timestamp in nanoseconds. The returned value should match
 PIPE_QUERY_TIMESTAMP. This function returns immediately and doesn't
 wait for rendering to complete (which cannot be achieved with queries).
+
+
+
+get_driver_query_info
+^^^^^^^^^^^^^^^^^^^^^
+
+Return a driver-specific query. If the **info** parameter is NULL,
+the number of available queries is returned.  Otherwise, the driver
+query at the specified **index** is returned in **info**.
+The function returns non-zero on success.
+The driver-specific query is described with the pipe_driver_query_info
+structure.