src/lib/evloop/timers.h

   1 /* Copyright (c) 2016-2021, The Tor Project, Inc. */
   2 /* See LICENSE for licensing information */
   3
   4 /**
   5  * \file timers.h
   6  * \brief Header for timers.c
   7  **/
   8
   9 #ifndef TOR_TIMERS_H
  10 #define TOR_TIMERS_H
  11
  12 #include "orconfig.h"
  13 #include "lib/testsupport/testsupport.h"
  14
  15 struct monotime_t;
  16 struct timeval;
  17 typedef struct timeout tor_timer_t;
  18 typedef void (*timer_cb_fn_t)(tor_timer_t *, void *,
  19                               const struct monotime_t *);
  20 tor_timer_t *timer_new(timer_cb_fn_t cb, void *arg);
  21 void timer_set_cb(tor_timer_t *t, timer_cb_fn_t cb, void *arg);
  22 void timer_get_cb(const tor_timer_t *t,
  23                   timer_cb_fn_t *cb_out, void **arg_out);
  24 void timer_schedule(tor_timer_t *t, const struct timeval *delay);
  25 void timer_disable(tor_timer_t *t);
  26 void timer_free_(tor_timer_t *t);
  27 #define timer_free(t) FREE_AND_NULL(tor_timer_t, timer_free_, (t))
  28
  29 void timers_initialize(void);
  30 void timers_shutdown(void);
  31
  32 #ifdef TOR_TIMERS_PRIVATE
  33 STATIC void timers_run_pending(void);
  34 #endif
  35
  36 #endif /* !defined(TOR_TIMERS_H) */