cgfs.h

   1 #include <stdbool.h>
   2
   3 bool cgfs_setup_controllers(void);
   4 char *find_mounted_controller(const char *controller);
   5 char *must_copy_string(const char *str);
   6
   7 bool cgfs_set_value(const char *controller, const char *cgroup, const char *file,
   8                 const char *value);
   9 int cgfs_create(const char *controller, const char *cg, uid_t uid, gid_t gid);
  10 bool cgfs_remove(const char *controller, const char *cg);
  11 bool cgfs_chmod_file(const char *controller, const char *file, mode_t mode);
  12 int cgfs_chown_file(const char *controller, const char *cg, uid_t uid, gid_t gid);
  13 FILE *open_pids_file(const char *controller, const char *cgroup);
  14 bool cgfs_list_children(const char *controller, const char *cgroup, char ***list);
  15 bool cgfs_get_value(const char *controller, const char *cgroup, const char *file,
  16                 char **value);
  17 bool cgfs_get_value(const char *controller, const char *cgroup, const char *file,
  18                 char **value);
  19
  20 /*
  21  * hierarchies, i.e. 'cpu,cpuacct'
  22  */
  23 char **hierarchies;
  24 int num_hierarchies;
  25
  26 struct cgfs_files {
  27         char *name;
  28         uint32_t uid, gid;
  29         uint32_t mode;
  30 };
  31 void free_key(struct cgfs_files *k);
  32 void free_keys(struct cgfs_files **keys);
  33
  34 struct cgfs_files *cgfs_get_key(const char *controller, const char *cgroup, const char *file);
  35 bool cgfs_list_keys(const char *controller, const char *cgroup, struct cgfs_files ***keys);
  36 bool is_child_cgroup(const char *controller, const char *cgroup, const char *f);