Struct File

pub struct File { /* private fields */ }

Implementations

impl File

pub fn open<P: AsRef<Path>>(path: P) -> Result<Self>

pub fn create<P: AsRef<Path>>(path: P) -> Result<Self>

pub fn create_new<P: AsRef<Path>>(path: P) -> Result<Self>

pub fn options() -> OpenOptions

pub fn metadata(&self) -> Result<Metadata>

Trait Implementations

impl Drop for File

fn drop(&mut self)

Executes the destructor for this type.

impl Read for File

fn read(&mut self, buf: &mut [u8]) -> Result<usize>

fn read_to_end(&mut self, data: &mut Vec<u8>) -> Result<()>

fn read_exact(&mut self, buf: &mut [u8]) -> Result<()>

impl Seek for File

fn seek(&mut self, pos: SeekFrom) -> Result<u64>

fn seek_position(&mut self) -> Result<u64>

fn seek_relative(&mut self, offset: i64) -> Result<u64>

impl Write for File

fn write(&mut self, buf: &[u8]) -> Result<usize>

fn flush(&mut self) -> Result<()>

fn write_all(&mut self, buf: &[u8]) -> Result<()>

fn write_fmt(&mut self, fmt: Arguments<'_>) -> Result<()>