pub unsafe extern "C" fn mnt_diff_tables(
df: *mut libmnt_tabdiff,
old_tab: *mut libmnt_table,
new_tab: *mut libmnt_table,
) -> c_intpub unsafe extern "C" fn mnt_diff_tables(
df: *mut libmnt_tabdiff,
old_tab: *mut libmnt_table,
new_tab: *mut libmnt_table,
) -> c_int