blob: a6443e7f8797f54a58415567ec05b4269e7bfc99 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
#ifndef fooratelimithfoo
#define fooratelimithfoo
/***
This file is part of systemd.
Copyright 2010 Lennart Poettering
systemd is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
systemd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include "util.h"
typedef struct RateLimit {
usec_t interval;
usec_t begin;
unsigned burst;
unsigned num;
} RateLimit;
#define RATELIMIT_DEFINE(_name, _interval, _burst) \
RateLimit _name = { \
.interval = (_interval), \
.burst = (_burst), \
.num = 0, \
.begin = 0 \
}
#define RATELIMIT_INIT(v, _interval, _burst) \
do { \
RateLimit *_r = &(v); \
_r->interval = (_interval); \
_r->burst = (_burst); \
_r->num = 0; \
_r->begin = 0; \
} while (false)
bool ratelimit_test(RateLimit *r);
#endif
|
