clib_error_t *clib_sysfs_read (char *file_name, char *fmt, ...);
-u8 *clib_sysfs_link_to_name (char *link);
-
clib_error_t *clib_sysfs_set_nr_hugepages (int numa_node,
int log2_page_size, int nr);
clib_error_t *clib_sysfs_get_nr_hugepages (int numa_node,