Struct AsyncFile 

pub struct AsyncFile(/* private fields */);

Available on crate feature fs only.

Implementations

impl AsyncFile

pub async fn close(self) -> Result<()>

pub async fn sync_all(&self) -> Result<()>

pub async fn sync_data(&self) -> Result<()>

pub fn try_unwrap(self) -> StdResult<RawAsyncFile, AsyncFile>

pub fn get_raw_weak(&self) -> Weak<RawAsyncFile>

pub fn options() -> OpenOptions

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

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

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

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

pub fn try_clone(&self) -> Result<AsyncFile>

pub async fn set_times(&self, times: FileTimes) -> Result<()>

pub async fn set_modified(&self, time: SystemTime) -> Result<()>

pub async fn set_permissions(&self, perm: Permissions) -> Result<()>

pub async fn set_len(&self, len: u64) -> Result<()>

impl AsyncFile

pub fn seek_ext(&self, pos: SeekFrom) -> Result<u64>

Available on Unix only.

Trait Implementations

impl AsFd for AsyncFile

Available on Unix only.

fn as_fd(&self) -> BorrowedFd<'_>

Borrows the file descriptor.

impl AsRawFd for AsyncFile

Available on Unix only.

fn as_raw_fd(&self) -> RawFd

Extracts the raw file descriptor.

impl AsRef<RawAsyncFile> for AsyncFile

fn as_ref(&self) -> &RawAsyncFile

Converts this type into a shared reference of the (usually inferred) input type.

impl AsyncRead for AsyncFile

Available on crate feature io only.

type Future = Read

fn read(&self, buf: BytesMut) -> Read

impl AsyncReadOverlapped for AsyncFile

Available on crate feature io only.

type Future = Read

fn read_at(&self, buf: BytesMut, offset: u64) -> Read

impl AsyncWrite for AsyncFile

Available on crate feature io only.

type Future = Write

fn write(&self, buf: Bytes) -> Write

impl AsyncWriteOverlapped for AsyncFile

Available on crate feature io only.

type Future = Write

fn write_at(&self, buf: Bytes, offset: u64) -> Write

impl Debug for AsyncFile

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

Formats the value using the given formatter.

impl Deref for AsyncFile

type Target = RawAsyncFile

The resulting type after dereferencing.

fn deref(&self) -> &RawAsyncFile

Dereferences the value.

impl From<RawAsyncFile> for AsyncFile

fn from(value: RawAsyncFile) -> Self

Converts to this type from the input type.

impl Seek for &AsyncFile

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

Seek to an offset, in bytes, in a stream.

fn rewind(&mut self) -> Result<(), Error>

Rewind to the beginning of a stream.

fn stream_len(&mut self) -> Result<u64, Error>

🔬This is a nightly-only experimental API. (seek_stream_len)

Returns the length of this stream (in bytes).

fn stream_position(&mut self) -> Result<u64, Error>

Returns the current seek position from the start of the stream.

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

Seeks relative to the current position.

impl Seek for AsyncFile

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

Seek to an offset, in bytes, in a stream.

fn rewind(&mut self) -> Result<(), Error>

Rewind to the beginning of a stream.

fn stream_len(&mut self) -> Result<u64, Error>

🔬This is a nightly-only experimental API. (seek_stream_len)

Returns the length of this stream (in bytes).

fn stream_position(&mut self) -> Result<u64, Error>

Returns the current seek position from the start of the stream.

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

Seeks relative to the current position.