[mirror_ubuntu-artful-kernel.git] / samples / bpf / cgroup_helpers.h

#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__)


int create_and_get_cgroup(char *path);
int join_cgroup(char *path);
int setup_cgroup_environment(void);
void cleanup_cgroup_environment(void);

#endif
Commit	Line	Data
1a922fee SD	1	#ifndef __CGROUP_HELPERS_H
	2	#define __CGROUP_HELPERS_H
	3	#include <errno.h>
	4	#include <string.h>
	5
	6	#define clean_errno() (errno == 0 ? "None" : strerror(errno))
	7	#define log_err(MSG, ...) fprintf(stderr, "(%s:%d: errno: %s) " MSG "\n", \
	8	__FILE__, __LINE__, clean_errno(), ##__VA_ARGS__)
	9
	10
	11	int create_and_get_cgroup(char *path);
	12	int join_cgroup(char *path);
	13	int setup_cgroup_environment(void);
	14	void cleanup_cgroup_environment(void);
	15
	16	#endif