extern int name_list_add(struct list_head *name_list, const char *name, int sort);
extern int name_list_key_add(struct list_head *name_list, const char *key, const char *value);
extern int add_matching_files(struct list_head *name_list, const char *dirname, const char *suffix);
+extern int pass_env_to_socket(const char *name, const char *devpath, const char *action);
extern int execute_program(const char *command, const char *subsystem,
char *result, size_t ressize, size_t *reslen);