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- /* Copyright (c) 2003-2004, Roger Dingledine
- * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
- * Copyright (c) 2007-2018, The Tor Project, Inc. */
- /* See LICENSE for licensing information */
- #ifndef TOR_INTMATH_CMP_H
- #define TOR_INTMATH_CMP_H
- /* Return <b>v</b> if it's between <b>min</b> and <b>max</b>. Otherwise
- * return <b>min</b> if <b>v</b> is smaller than <b>min</b>, or <b>max</b> if
- * <b>b</b> is larger than <b>max</b>.
- *
- * Requires that <b>min</b> is no more than <b>max</b>. May evaluate any of
- * its arguments more than once! */
- #define CLAMP(min,v,max) \
- ( ((v) < (min)) ? (min) : \
- ((v) > (max)) ? (max) : \
- (v) )
- #endif /* !defined(TOR_INTMATH_CMP_H) */
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