diff options
| author | Michael Biebl <biebl@debian.org> | 2021-02-11 18:11:46 +0100 |
|---|---|---|
| committer | Michael Biebl <biebl@debian.org> | 2021-02-11 18:11:46 +0100 |
| commit | 80ec1decc49c72efec2a8b87c06245c92c0ab807 (patch) | |
| tree | e3b229aa94e8dcf0590f2317664176e7b8f7607b /shared/systemd/src/basic/ratelimit.h | |
| parent | 65f86e8f56267192d42f2b629fc6b0c99fb9cd0c (diff) | |
New upstream version 1.29.90 upstream/1.29.90
Diffstat (limited to 'shared/systemd/src/basic/ratelimit.h')
| -rw-r--r-- | shared/systemd/src/basic/ratelimit.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/shared/systemd/src/basic/ratelimit.h b/shared/systemd/src/basic/ratelimit.h new file mode 100644 index 00000000..ee1d17c0 --- /dev/null +++ b/shared/systemd/src/basic/ratelimit.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +#pragma once + +#include <stdbool.h> + +#include "time-util.h" +#include "util.h" + +typedef struct RateLimit { + usec_t interval; /* Keep those two fields first so they can be initialized easily: */ + unsigned burst; /* RateLimit rl = { INTERVAL, BURST }; */ + unsigned num; + usec_t begin; +} RateLimit; + +static inline void ratelimit_reset(RateLimit *rl) { + rl->num = rl->begin = 0; +} + +static inline bool ratelimit_configured(RateLimit *rl) { + return rl->interval > 0 && rl->burst > 0; +} + +bool ratelimit_below(RateLimit *r); |