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-rw-r--r--docs/devel/style.rst6
1 files changed, 6 insertions, 0 deletions
diff --git a/docs/devel/style.rst b/docs/devel/style.rst
index 4f770002a7..793a8d4280 100644
--- a/docs/devel/style.rst
+++ b/docs/devel/style.rst
@@ -151,6 +151,12 @@ If there are two versions of a function to be called with or without a
lock held, the function that expects the lock to be already held
usually uses the suffix ``_locked``.
+If a function is a shim designed to deal with compatibility
+workarounds we use the suffix ``_compat``. These are generally not
+called directly and aliased to the plain function name via the
+pre-processor. Another common suffix is ``_impl``; it is used for the
+concrete implementation of a function that will not be called
+directly, but rather through a macro or an inline function.
Block structure
===============