src/lib/intmath/logic.h

   1 /* Copyright (c) 2003-2004, Roger Dingledine
   2  * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
   3  * Copyright (c) 2007-2021, The Tor Project, Inc. */
   4 /* See LICENSE for licensing information */
   5
   6 /**
   7  * \file logic.h
   8  *
   9  * \brief Macros for comparing the boolean value of integers.
  10  **/
  11
  12 #ifndef HAVE_TOR_LOGIC_H
  13 #define HAVE_TOR_LOGIC_H
  14
  15 /** Macro: true if two values have the same boolean value. */
  16 #define bool_eq(a,b) (!(a)==!(b))
  17 /** Macro: true if two values have different boolean values. */
  18 #define bool_neq(a,b) (!(a)!=!(b))
  19
  20 #endif /* !defined(HAVE_TOR_LOGIC_H) */