isOpen

Other members in extension

Types

• struct Flags

  Flags allows to specify additional flags to Mode, such as permission for file creation.

• struct Mode

  Mode represents file access modes.

Type members

• init(descriptor: CInt)

  Create a NIOFileHandle taking ownership of descriptor. You must call NIOFileHandle.close or NIOFileHandle.takeDescriptorOwnership before this object can be safely released.

• init(path: String) throws

  Open a new NIOFileHandle. This operation is blocking.

• init(path: String, mode: Mode, flags: Flags) throws

  Open a new NIOFileHandle. This operation is blocking.

Instance members

• var description: String
• func close() throws
• func duplicate() throws -> NIOFileHandle

  Duplicates this NIOFileHandle. This means that a new NIOFileHandle object with a new underlying file descriptor is returned. The caller takes ownership of the returned NIOFileHandle and is responsible for closing it.

• func takeDescriptorOwnership() throws -> CInt

  Take the ownership of the underlying file descriptor. This is similar to close() but the underlying file descriptor remains open. The caller is responsible for closing the file descriptor by some other means.

• func withUnsafeFileDescriptor<T>((CInt) throws -> T) throws -> T