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/* Copyright (c) 2001, Matej Pfajfar.
* Copyright (c) 2001-2004, Roger Dingledine.
* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
* Copyright (c) 2007-2020, The Tor Project, Inc. */
/* See LICENSE for licensing information */
/**
* @file pubsub_flags.h
* @brief Flags that can be set on publish/subscribe messages.
**/
#ifndef TOR_PUBSUB_FLAGS_H
#define TOR_PUBSUB_FLAGS_H
/**
* Flag for registering a message: declare that no other module is allowed to
* publish this message if we are publishing it, or subscribe to it if we are
* subscribing to it.
*/
#define DISP_FLAG_EXCL (1u<<0)
/**
* Flag for registering a message: declare that this message is a stub, and we
* will not actually publish/subscribe it, but that the dispatcher should
* treat us as if we did when typechecking.
*
* We use this so that messages aren't treated as "dangling" if they are
* potentially used by some other build of Tor.
*/
#define DISP_FLAG_STUB (1u<<1)
#endif /* !defined(TOR_PUBSUB_FLAGS_H) */
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