Enum NSDataWritingOptions

#[repr(u64)]
pub enum NSDataWritingOptions {
    Atomic = 1,
    WithoutOverwriting = 2,
    FileProtectionNone = 268_435_456,
    FileProtectionComplete = 536_870_912,
    FileProtectionMask = 4_026_531_840,
    FileProtectionCompleteUnlessOpen = 805_306_368,
    FileProtectionCompleteUntilFirstUserAuthentication = 1_073_741_824,
}

Options for methods used to write data objects.

Variants

Atomic = 1

An option to write data to an auxiliary file first and then replace the original file with the auxiliary file when the write completes.

WithoutOverwriting = 2

An option that attempts to write data to a file and fails with an error if the destination file already exists.

FileProtectionNone = 268_435_456

An option to not encrypt the file when writing it out.

FileProtectionComplete = 536_870_912

An option to make the file accessible only while the device is unlocked.

FileProtectionMask = 4_026_531_840

An option to allow the file to be accessible after a user first unlocks the device.

FileProtectionCompleteUnlessOpen = 805_306_368

An option to allow the file to be accessible while the device is unlocked or the file is already open.

FileProtectionCompleteUntilFirstUserAuthentication = 1_073_741_824

An option the system uses when determining the file protection options that the system assigns to the data.

Trait Implementations

impl Clone for NSDataWritingOptions

fn clone(&self) -> NSDataWritingOptions

Returns a duplicate of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for NSDataWritingOptions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for NSDataWritingOptions