method @WorkerThread public void allocateBytes(java.io.FileDescriptor, long, @RequiresPermission int) throws java.io.IOException;
method @WorkerThread public long getAllocatableBytes(@NonNull java.util.UUID, @RequiresPermission int) throws java.io.IOException;
method @RequiresPermission(android.Manifest.permission.WRITE_MEDIA_STORAGE) public int getExternalStorageMountMode(int, @NonNull String);
method @FlaggedApi("android.os.storage_lifetime_api") @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE) public int getInternalStorageRemainingLifetime();
method @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE) public int getInternalStorageRemainingLifetime();
method public static boolean hasIsolatedStorage();
method public void updateExternalStorageFileQuotaType(@NonNull java.io.File, int) throws java.io.IOException;
field @RequiresPermission(android.Manifest.permission.ALLOCATE_AGGRESSIVE) public static final int FLAG_ALLOCATE_AGGRESSIVE = 1; // 0x1