Options for opening a file for writing (or reading and writing).
struct WriteYou can use the following methods to create commonly used sets of options:
newFile(replaceExisting:permissions:) to create a new file, optionally replacing one which already exists.
modifyFile(createIfNecessary:permissions:) to modify an existing file, optionally creating it if it doesn’t exist.
import _NIOFileSystemA file system library for Swift.
enum OpenOptionsOptions for opening file handles.
static func newFile(replaceExisting: Bool, permissions: FilePermissions? = nil) -> OpenOptions.Write Create a new file for writing to.
static func modifyFile(createIfNecessary: Bool, permissions: FilePermissions? = nil) -> OpenOptions.Write Opens a file for modifying.
struct DirectoryOptions for opening a directory.
enum ExistingFileOptions for opening an existing file.
struct NewFileOptions for creating a new file.
struct ReadOptions for opening a file for reading.
protocol EquatableA type that can be compared for value equality.
protocol Hashable : EquatableA type that can be hashed into a Hasher to produce an integer hash value.
protocol SendableA thread-safe type whose values can be shared across arbitrary concurrent contexts without introducing a risk of data races. Values of the type may have no shared mutable state, or they may protect that state with a lock or by forcing it to only be accessed from a specific actor.
init(existingFile: OpenOptions.ExistingFile, newFile: OpenOptions.NewFile?, followSymbolicLinks: Bool = true, closeOnExec: Bool = false) Creates a new set of options for opening a directory.
var closeOnExec: BoolMarks the descriptor of the opened file as ‘close-on-exec’.
var existingFile: OpenOptions.ExistingFileThe behavior for opening an existing file.
var followSymbolicLinks: BoolIf the last path component is a symbolic link then this flag determines whether the link is followed. If false and the last path component is a symbolic link then an error is thrown.
var newFile: OpenOptions.NewFile?The creation options for a new file, if one should be created. nil means that no file should be created.
var permissionsForRegularFile: FilePermissions? { get }static func != (lhs: Self, rhs: Self) -> Bool Returns a Boolean value indicating whether two values are not equal.