[thirdparty/systemd.git] / src / basic / rlimit-util.h

/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once

#include <sys/resource.h>

#include "macro.h"

const char *rlimit_to_string(int i) _const_;
int rlimit_from_string(const char *s) _pure_;
int rlimit_from_string_harder(const char *s) _pure_;

int setrlimit_closest(int resource, const struct rlimit *rlim);
int setrlimit_closest_all(const struct rlimit * const *rlim, int *which_failed);

int rlimit_parse_one(int resource, const char *val, rlim_t *ret);
int rlimit_parse(int resource, const char *val, struct rlimit *ret);

int rlimit_format(const struct rlimit *rl, char **ret);

void rlimit_free_all(struct rlimit **rl);

#define RLIMIT_MAKE_CONST(lim) ((struct rlimit) { lim, lim })

int rlimit_nofile_bump(int limit);
int rlimit_nofile_safe(void);
Commit	Line	Data
53e1b683	1	/* SPDX-License-Identifier: LGPL-2.1+ */
78f22b97 LP	2	#pragma once
78f22b97 LP	3
78f22b97 LP	4	#include <sys/resource.h>
	5
	6	#include "macro.h"
	7
	8	const char *rlimit_to_string(int i) _const_;
	9	int rlimit_from_string(const char *s) _pure_;
6550c24c	10	int rlimit_from_string_harder(const char *s) _pure_;
78f22b97 LP	11
78f22b97 LP	12	int setrlimit_closest(int resource, const struct rlimit *rlim);
34a5df58	13	int setrlimit_closest_all(const struct rlimit * const rlim, int which_failed);
78f22b97	14
d0a7c5f6 LP	15	int rlimit_parse_one(int resource, const char val, rlim_t ret);
	16	int rlimit_parse(int resource, const char val, struct rlimit ret);
	17
99d4f5e5 LP	18	int rlimit_format(const struct rlimit rl, char *ret);
99d4f5e5 LP	19
31ce987c LP	20	void rlimit_free_all(struct rlimit **rl);
31ce987c LP	21
78f22b97	22	#define RLIMIT_MAKE_CONST(lim) ((struct rlimit) { lim, lim })
99ab6fdf LP	23
99ab6fdf LP	24	int rlimit_nofile_bump(int limit);
1300f911	25	int rlimit_nofile_safe(void);