broker_tokio::process

Struct ChildStdin

pub struct ChildStdin { /* private fields */ }

Available on crate feature process only.

Expand description

The standard input stream for spawned children.

This type implements the AsyncWrite trait to pass data to the stdin handle of handle of a child process asynchronously.

Trait Implementations§

impl AsRawFd for ChildStdin

fn as_raw_fd(&self) -> RawFd

Extracts the raw file descriptor. Read more

impl AsyncWrite for ChildStdin

fn poll_write( self: Pin<&mut Self>, cx: &mut Context<'_>, buf: &[u8], ) -> Poll<Result<usize>>

Attempt to write bytes from buf into the object. Read more

fn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<()>>

Attempt to flush the object, ensuring that any buffered data reach their destination. Read more

fn poll_shutdown(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<()>>

Initiates or attempts to shut down this writer, returning success when the I/O connection has completely shut down. Read more

fn poll_write_buf<B: Buf>( self: Pin<&mut Self>, cx: &mut Context<'_>, buf: &mut B, ) -> Poll<Result<usize, Error>>
where Self: Sized,

Write a Buf into this value, returning how many bytes were written. Read more

impl Debug for ChildStdin

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl !Freeze for ChildStdin

impl !RefUnwindSafe for ChildStdin

impl Send for ChildStdin

impl Sync for ChildStdin

impl Unpin for ChildStdin

impl !UnwindSafe for ChildStdin

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<W> AsyncWriteExt for W
where W: AsyncWrite + ?Sized,

fn write<'a>(&'a mut self, src: &'a [u8]) -> Write<'a, Self>
where Self: Unpin,

Available on crate feature io-util only.

Write a buffer into this writer, returning how many bytes were written. Read more

fn write_buf<'a, B>(&'a mut self, src: &'a mut B) -> WriteBuf<'a, Self, B>
where Self: Sized, B: Buf,

Available on crate feature io-util only.

Write a buffer into this writer, advancing the buffer’s internal cursor. Read more

fn write_all<'a>(&'a mut self, src: &'a [u8]) -> WriteAll<'a, Self>
where Self: Unpin,

Available on crate feature io-util only.

Attempts to write an entire buffer into this writer. Read more

fn write_u8<'a>(&'a mut self, n: u8) -> WriteU8<&'a mut Self>
where Self: Unpin,

Available on crate feature io-util only.

Writes an unsigned 8-bit integer to the underlying writer. Read more

fn write_i8<'a>(&'a mut self, n: i8) -> WriteI8<&'a mut Self>
where Self: Unpin,

Available on crate feature io-util only.

Writes an unsigned 8-bit integer to the underlying writer. Read more

fn write_u16<'a>(&'a mut self, n: u16) -> WriteU16<&'a mut Self>
where Self: Unpin,

Available on crate feature io-util only.

Writes an unsigned 16-bit integer in big-endian order to the underlying writer. Read more

fn write_i16<'a>(&'a mut self, n: i16) -> WriteI16<&'a mut Self>
where Self: Unpin,

Available on crate feature io-util only.

Writes a signed 16-bit integer in big-endian order to the underlying writer. Read more

fn write_u32<'a>(&'a mut self, n: u32) -> WriteU32<&'a mut Self>
where Self: Unpin,

Available on crate feature io-util only.

Writes an unsigned 32-bit integer in big-endian order to the underlying writer. Read more

fn write_i32<'a>(&'a mut self, n: i32) -> WriteI32<&'a mut Self>
where Self: Unpin,

Available on crate feature io-util only.

Writes a signed 32-bit integer in big-endian order to the underlying writer. Read more

fn write_u64<'a>(&'a mut self, n: u64) -> WriteU64<&'a mut Self>
where Self: Unpin,

Available on crate feature io-util only.

Writes an unsigned 64-bit integer in big-endian order to the underlying writer. Read more

fn write_i64<'a>(&'a mut self, n: i64) -> WriteI64<&'a mut Self>
where Self: Unpin,

Available on crate feature io-util only.

Writes an signed 64-bit integer in big-endian order to the underlying writer. Read more

fn write_u128<'a>(&'a mut self, n: u128) -> WriteU128<&'a mut Self>
where Self: Unpin,

Available on crate feature io-util only.

Writes an unsigned 128-bit integer in big-endian order to the underlying writer. Read more

fn write_i128<'a>(&'a mut self, n: i128) -> WriteI128<&'a mut Self>
where Self: Unpin,

Available on crate feature io-util only.

Writes an signed 128-bit integer in big-endian order to the underlying writer. Read more

fn flush(&mut self) -> Flush<'_, Self>
where Self: Unpin,

Available on crate feature io-util only.

Flush this output stream, ensuring that all intermediately buffered contents reach their destination. Read more

fn shutdown(&mut self) -> Shutdown<'_, Self>
where Self: Unpin,

Available on crate feature io-util only.

Shuts down the output stream, ensuring that the value can be dropped cleanly. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.