bits.h 480 B

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  1. /* Copyright (c) 2003-2004, Roger Dingledine
  2. * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
  3. * Copyright (c) 2007-2018, The Tor Project, Inc. */
  4. /* See LICENSE for licensing information */
  5. #ifndef TOR_INTMATH_BITS_H
  6. #define TOR_INTMATH_BITS_H
  7. #include "lib/cc/torint.h"
  8. #include "lib/cc/compat_compiler.h"
  9. int tor_log2(uint64_t u64) ATTR_CONST;
  10. uint64_t round_to_power_of_2(uint64_t u64);
  11. int n_bits_set_u8(uint8_t v);
  12. #endif /* !defined(TOR_INTMATH_BITS_H) */