read_mnt_flags
orig_mnt_flags = read_mnt_flags(orig_path);
remount_mnt_flags = read_mnt_flags(dest_path);
old_flags = read_mnt_flags("/mnt/A");
new_flags = read_mnt_flags("/mnt/A");
new_flags = read_mnt_flags("/mnt/A/AA");
new_flags = read_mnt_flags("/mnt/A/AA/B");
new_flags = read_mnt_flags("/mnt/A/AA/B/BB");
new_flags = read_mnt_flags("/mnt/A");
new_flags = read_mnt_flags("/mnt/A/AA");
new_flags = read_mnt_flags("/mnt/A/AA/B");
new_flags = read_mnt_flags("/mnt/A/AA/B/BB");
old_flags = read_mnt_flags("/mnt/A");
new_flags = read_mnt_flags("/mnt/A");
new_flags = read_mnt_flags("/mnt/A/AA");
new_flags = read_mnt_flags("/mnt/A/AA/B");
new_flags = read_mnt_flags("/mnt/A/AA/B/BB");
old_flags = read_mnt_flags("/mnt/A");
new_flags = read_mnt_flags("/mnt/A");
new_flags = read_mnt_flags("/mnt/A/AA");
new_flags = read_mnt_flags("/mnt/A/AA/B");
new_flags = read_mnt_flags("/mnt/A/AA/B/BB");
old_flags = read_mnt_flags("/mnt/A");
new_flags = read_mnt_flags("/mnt/A");
new_flags = read_mnt_flags("/mnt/A/AA");
new_flags = read_mnt_flags("/mnt/A/AA/B");
new_flags = read_mnt_flags("/mnt/A/AA/B/BB");
new_flags = read_mnt_flags("/mnt/A");
new_flags = read_mnt_flags("/mnt/A/AA");
new_flags = read_mnt_flags("/mnt/A/AA/B");
new_flags = read_mnt_flags("/mnt/A/AA/B/BB");
new_flags = read_mnt_flags("/mnt/A");
new_flags = read_mnt_flags("/mnt/A/AA");
new_flags = read_mnt_flags("/mnt/A/AA/B");
new_flags = read_mnt_flags("/mnt/A/AA/B/BB");
old_flags = read_mnt_flags("/mnt/A");
new_flags = read_mnt_flags("/mnt/A");
new_flags = read_mnt_flags("/mnt/A/AA");
new_flags = read_mnt_flags("/mnt/A/AA/B");
new_flags = read_mnt_flags("/mnt/A/AA/B/BB");
old_flags1 = read_mnt_flags("/mnt/B");
old_flags2 = read_mnt_flags("/mnt/B/BB");
new_flags = read_mnt_flags("/mnt/B");
new_flags = read_mnt_flags("/mnt/B/BB");
old_flags = read_mnt_flags("/mnt/A");
new_flags = read_mnt_flags("/mnt/A");
new_flags = read_mnt_flags("/mnt/A/AA");
new_flags = read_mnt_flags("/mnt/A/AA/B");
new_flags = read_mnt_flags("/mnt/A/AA/B/BB");
new_flags = read_mnt_flags("/mnt/A");
new_flags = read_mnt_flags("/mnt/A/AA");
new_flags = read_mnt_flags("/mnt/A/AA/B");
new_flags = read_mnt_flags("/mnt/A/AA/B/BB");
new_flags = read_mnt_flags("/mnt/A");
new_flags = read_mnt_flags("/mnt/A/AA");
new_flags = read_mnt_flags("/mnt/A/AA/B");
new_flags = read_mnt_flags("/mnt/A/AA/B/BB");
new_flags = read_mnt_flags("/mnt/A");
new_flags = read_mnt_flags("/mnt/A/AA");
new_flags = read_mnt_flags("/mnt/A/AA/B");
new_flags = read_mnt_flags("/mnt/A/AA/B/BB");
new_flags = read_mnt_flags("/mnt/A");
new_flags = read_mnt_flags("/mnt/A/AA");
new_flags = read_mnt_flags("/mnt/A/AA/B");
new_flags = read_mnt_flags("/mnt/A/AA/B/BB");
new_flags = read_mnt_flags("/mnt/A");
new_flags = read_mnt_flags("/mnt/A/AA");
new_flags = read_mnt_flags("/mnt/A/AA/B");
new_flags = read_mnt_flags("/mnt/A/AA/B/BB");
old_flags = read_mnt_flags("/mnt/A");
new_flags = read_mnt_flags("/mnt/A");
new_flags = read_mnt_flags("/mnt/A/AA");
new_flags = read_mnt_flags("/mnt/A/AA/B");
new_flags = read_mnt_flags("/mnt/A/AA/B/BB");