tor

The Tor anonymity network
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approx_time.h (601B)

      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 approx_time.h
      8 * \brief Header for approx_time.c
      9 **/
     10 
     11 #ifndef TOR_APPROX_TIME_H
     12 #define TOR_APPROX_TIME_H
     13 
     14 #include <time.h>
     15 
     16 /* Cached time */
     17 #ifdef TIME_IS_FAST
     18 #define approx_time() time(NULL)
     19 #define update_approx_time(t) STMT_NIL
     20 #else
     21 time_t approx_time(void);
     22 void update_approx_time(time_t now);
     23 #endif /* defined(TIME_IS_FAST) */
     24 
     25 #endif /* !defined(TOR_APPROX_TIME_H) */