1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef __CGROUP_HELPERS_H
 3#define __CGROUP_HELPERS_H
 4#include <errno.h>
 5#include <string.h>
 6
 7#define clean_errno() (errno == 0 ? "None" : strerror(errno))
 8#define log_err(MSG, ...) fprintf(stderr, "(%s:%d: errno: %s) " MSG "\n", \
 9	__FILE__, __LINE__, clean_errno(), ##__VA_ARGS__)
10
11
12int create_and_get_cgroup(const char *path);
13int join_cgroup(const char *path);
14int setup_cgroup_environment(void);
15void cleanup_cgroup_environment(void);
16unsigned long long get_cgroup_id(const char *path);
17
18#endif