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-rw-r--r--doc/src/manual/cowboy_req.asciidoc8
1 files changed, 6 insertions, 2 deletions
diff --git a/doc/src/manual/cowboy_req.asciidoc b/doc/src/manual/cowboy_req.asciidoc
index 0a1ca1b..0367836 100644
--- a/doc/src/manual/cowboy_req.asciidoc
+++ b/doc/src/manual/cowboy_req.asciidoc
@@ -120,8 +120,8 @@ request's URI.
[source,erlang]
----
read_body_opts() :: #{
- length => non_neg_integer(),
- period => non_neg_integer(),
+ length => non_neg_integer() | auto,
+ period => non_neg_integer() | infinity,
timeout => timeout()
}
----
@@ -130,6 +130,10 @@ Body reading options.
The defaults are function-specific.
+Auto mode can be enabled by setting `length` to `auto`
+and `period` to `infinity`. The period cannot be set
+to `infinity` when auto mode isn't used.
+
=== req()
[source,erlang]