LXR linux/samples/bpf/cgroup

   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
  11int create_and_get_cgroup(char *path);
  12int join_cgroup(char *path);
  13int setup_cgroup_environment(void);
  14void cleanup_cgroup_environment(void);
  15
  16#endif
  17