[master] 2c8aefc3f improve the vcl(label) documentation
nils.goroll at uplex.de
Mon Dec 2 13:18:06 UTC 2019
Author: Nils Goroll <nils.goroll at uplex.de>
Date: Wed Nov 13 12:12:37 2019 +0100
improve the vcl(label) documentation
diff --git a/doc/sphinx/users-guide/vcl-built-in-subs.rst b/doc/sphinx/users-guide/vcl-built-in-subs.rst
index 810ffedad..421186e4e 100644
@@ -107,8 +107,14 @@ of the following keywords:
:ref:`vcl_hash` to :ref:`vcl_purge`.
- Switch to vcl labelled *label*. This will continue vcl processing
- in this vcl's :ref:`vcl_recv` as if it was the active vcl.
+ Switch to vcl labelled *label*.
+ This will roll back the request as if ``std.rollback(req)`` was
+ called and continue vcl processing in :ref:`vcl_recv` of the vcl
+ labelled *label* as if it was the active vcl.
+ The ``vcl(label)`` return is only valid while the ``req.restarts``
+ count is zero and if used from the active vcl.
See the :ref:`ref_cli_vcl_label` command.
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