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@@ -74,19 +74,6 @@ Rack-specific variables:
request URL.
<tt>rack.input</tt>:: See below, the input stream.
<tt>rack.errors</tt>:: See below, the error stream.
-<tt>rack.multithread</tt>:: true if the application object may be
- simultaneously invoked by another thread
- in the same process, false otherwise.
-<tt>rack.multiprocess</tt>:: true if an equivalent application object
- may be simultaneously invoked by another
- process, false otherwise.
-<tt>rack.run_once</tt>:: true if the server expects
- (but does not guarantee!) that the
- application will only be invoked this one
- time during the life of its containing
- process. Normally, this will only be true
- for a server based on CGI
- (or something similar).
<tt>rack.hijack?</tt>:: present and true if the server supports
connection hijacking. See below, hijacking.
<tt>rack.hijack</tt>:: an object responding to #call that must be