Cregit: Linux 5.19: cgroup

Contributors: 6
Author	Tokens	Token Proportion	Commits	Commit Proportion
Sargun Dhillon	56	51.85%	1	16.67%
Daniel Borkmann	36	33.33%	1	16.67%
John Fastabend	9	8.33%	1	16.67%
Yonghong Song	4	3.70%	1	16.67%
Andrey Ignatov	2	1.85%	1	16.67%
Greg Kroah-Hartman	1	0.93%	1	16.67%
Total	108		6

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __CGROUP_HELPERS_H
#define __CGROUP_HELPERS_H

#include <errno.h>
#include <string.h>

#define clean_errno() (errno == 0 ? "None" : strerror(errno))
#define log_err(MSG, ...) fprintf(stderr, "(%s:%d: errno: %s) " MSG "\n", \
	__FILE__, __LINE__, clean_errno(), ##__VA_ARGS__)

/* cgroupv2 related */
int cgroup_setup_and_join(const char *path);
int create_and_get_cgroup(const char *path);
unsigned long long get_cgroup_id(const char *path);

int join_cgroup(const char *path);

int setup_cgroup_environment(void);
void cleanup_cgroup_environment(void);

/* cgroupv1 related */
int set_classid(unsigned int id);
int join_classid(void);

int setup_classid_environment(void);
void cleanup_classid_environment(void);

#endif /* __CGROUP_HELPERS_H */

cgroup_helpers.h