From 481d94f059226eaeb773b3be9bd30db2580791a5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= Date: Fri, 28 Jun 2019 15:18:00 +0200 Subject: [PATCH] reference-cfg-format: Document the direction attribute --- man/reference-cfg-format.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/man/reference-cfg-format.md b/man/reference-cfg-format.md index 6b55b25ed..81b844b99 100644 --- a/man/reference-cfg-format.md +++ b/man/reference-cfg-format.md @@ -89,6 +89,8 @@ To specify the behaviour of functions and how they should be used, `` The arguments a function takes can be specified by `` tags. Each of them takes the number of the argument (starting from 1) in the nr attribute, `nr="any"` for arbitrary arguments, or `nr="variadic"` for variadic arguments. Optional arguments can be specified by providing a default value: `default="value"`. The specifications for individual arguments override this setting. +You can specify if an argument is an input or output argument. For example ``. The allowed directions are `in`, `out` and `inout`. + ### Not bool Here is an example program with misplaced comparison: