src/basic/ratelimit.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 #include <stdbool.h>
   5
   6 #include "time-util.h"
   7 #include "util.h"
   8
   9 typedef struct RateLimit {
  10         usec_t interval; /* Keep those two fields first so they can be initialized easily: */
  11         unsigned burst;  /*   RateLimit rl = { INTERVAL, BURST }; */
  12         unsigned num;
  13         usec_t begin;
  14 } RateLimit;
  15
  16 static inline void ratelimit_reset(RateLimit *rl) {
  17         rl->num = rl->begin = 0;
  18 }
  19
  20 bool ratelimit_below(RateLimit *r);