Struct holochain::prelude::dependencies::kitsune_p2p_types::dependencies::lair_keystore_api::dependencies::tokio::process::ChildStdin
source · pub struct ChildStdin { /* private fields */ }
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.
Implementations§
source§impl ChildStdin
impl ChildStdin
sourcepub fn from_std(inner: ChildStdin) -> Result<ChildStdin, Error>
pub fn from_std(inner: ChildStdin) -> Result<ChildStdin, Error>
Creates an asynchronous ChildStdin
from a synchronous one.
Errors
This method may fail if an error is encountered when setting the pipe to non-blocking mode, or when registering the pipe with the runtime’s IO driver.
Trait Implementations§
source§impl AsRawFd for ChildStdin
impl AsRawFd for ChildStdin
source§impl AsyncWrite for ChildStdin
impl AsyncWrite for ChildStdin
source§fn poll_write(
self: Pin<&mut ChildStdin>,
cx: &mut Context<'_>,
buf: &[u8]
) -> Poll<Result<usize, Error>>
fn poll_write(
self: Pin<&mut ChildStdin>,
cx: &mut Context<'_>,
buf: &[u8]
) -> Poll<Result<usize, Error>>
Attempt to write bytes from
buf
into the object. Read moresource§fn poll_flush(
self: Pin<&mut ChildStdin>,
cx: &mut Context<'_>
) -> Poll<Result<(), Error>>
fn poll_flush(
self: Pin<&mut ChildStdin>,
cx: &mut Context<'_>
) -> Poll<Result<(), Error>>
Attempts to flush the object, ensuring that any buffered data reach
their destination. Read more
source§fn poll_shutdown(
self: Pin<&mut ChildStdin>,
cx: &mut Context<'_>
) -> Poll<Result<(), Error>>
fn poll_shutdown(
self: Pin<&mut ChildStdin>,
cx: &mut Context<'_>
) -> Poll<Result<(), Error>>
Initiates or attempts to shut down this writer, returning success when
the I/O connection has completely shut down. Read more
source§fn poll_write_vectored(
self: Pin<&mut ChildStdin>,
cx: &mut Context<'_>,
bufs: &[IoSlice<'_>]
) -> Poll<Result<usize, Error>>
fn poll_write_vectored(
self: Pin<&mut ChildStdin>,
cx: &mut Context<'_>,
bufs: &[IoSlice<'_>]
) -> Poll<Result<usize, Error>>
Like
poll_write
, except that it writes from a slice of buffers. Read moresource§fn is_write_vectored(&self) -> bool
fn is_write_vectored(&self) -> bool
Determines if this writer has an efficient
poll_write_vectored
implementation. Read moresource§impl Debug for ChildStdin
impl Debug for ChildStdin
Auto Trait Implementations§
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 Twhere
T: Any + ?Sized,
impl<T> Any for Twhere
T: Any + ?Sized,
§fn type_id_compat(&self) -> TypeId
fn type_id_compat(&self) -> TypeId
TODO: once 1.33.0 is the minimum supported compiler version, remove
Any::type_id_compat and use StdAny::type_id instead.
https://github.com/rust-lang/rust/issues/27745
§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
§type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
§fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata
fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
source§impl<W> AsyncWriteExt for Wwhere
W: AsyncWrite + ?Sized,
impl<W> AsyncWriteExt for Wwhere
W: AsyncWrite + ?Sized,
source§fn write<'a>(&'a mut self, src: &'a [u8]) -> Write<'a, Self>where
Self: Unpin,
fn write<'a>(&'a mut self, src: &'a [u8]) -> Write<'a, Self>where
Self: Unpin,
Writes a buffer into this writer, returning how many bytes were
written. Read more
source§fn write_vectored<'a, 'b>(
&'a mut self,
bufs: &'a [IoSlice<'b>]
) -> WriteVectored<'a, 'b, Self>where
Self: Unpin,
fn write_vectored<'a, 'b>(
&'a mut self,
bufs: &'a [IoSlice<'b>]
) -> WriteVectored<'a, 'b, Self>where
Self: Unpin,
source§fn write_buf<B, 'a>(&'a mut self, src: &'a mut B) -> WriteBuf<'a, Self, B>where
Self: Sized + Unpin,
B: Buf,
fn write_buf<B, 'a>(&'a mut self, src: &'a mut B) -> WriteBuf<'a, Self, B>where
Self: Sized + Unpin,
B: Buf,
Writes a buffer into this writer, advancing the buffer’s internal
cursor. Read more
source§fn write_all_buf<B, 'a>(&'a mut self, src: &'a mut B) -> WriteAllBuf<'a, Self, B>where
Self: Sized + Unpin,
B: Buf,
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Self: Sized + Unpin,
B: Buf,
Attempts to write an entire buffer into this writer. Read more
source§fn write_all<'a>(&'a mut self, src: &'a [u8]) -> WriteAll<'a, Self>where
Self: Unpin,
fn write_all<'a>(&'a mut self, src: &'a [u8]) -> WriteAll<'a, Self>where
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Attempts to write an entire buffer into this writer. Read more
source§fn write_u8<'a>(&'a mut self, n: u8) -> WriteU8<&'a mut Self>where
Self: Unpin,
fn write_u8<'a>(&'a mut self, n: u8) -> WriteU8<&'a mut Self>where
Self: Unpin,
Writes an unsigned 8-bit integer to the underlying writer. Read more
source§fn write_i8<'a>(&'a mut self, n: i8) -> WriteI8<&'a mut Self>where
Self: Unpin,
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Self: Unpin,
Writes a signed 8-bit integer to the underlying writer. Read more
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fn write_u16<'a>(&'a mut self, n: u16) -> WriteU16<&'a mut Self>where
Self: Unpin,
Writes an unsigned 16-bit integer in big-endian order to the
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source§fn write_i16<'a>(&'a mut self, n: i16) -> WriteI16<&'a mut Self>where
Self: Unpin,
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Self: Unpin,
Writes a signed 16-bit integer in big-endian order to the
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source§fn write_u32<'a>(&'a mut self, n: u32) -> WriteU32<&'a mut Self>where
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fn write_u32<'a>(&'a mut self, n: u32) -> WriteU32<&'a mut Self>where
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Writes an unsigned 32-bit integer in big-endian order to the
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source§fn write_i32<'a>(&'a mut self, n: i32) -> WriteI32<&'a mut Self>where
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Self: Unpin,
Writes a signed 32-bit integer in big-endian order to the
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source§fn write_u64<'a>(&'a mut self, n: u64) -> WriteU64<&'a mut Self>where
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fn write_u64<'a>(&'a mut self, n: u64) -> WriteU64<&'a mut Self>where
Self: Unpin,
Writes an unsigned 64-bit integer in big-endian order to the
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source§fn write_i64<'a>(&'a mut self, n: i64) -> WriteI64<&'a mut Self>where
Self: Unpin,
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Writes an signed 64-bit integer in big-endian order to the
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source§fn write_u128<'a>(&'a mut self, n: u128) -> WriteU128<&'a mut Self>where
Self: Unpin,
fn write_u128<'a>(&'a mut self, n: u128) -> WriteU128<&'a mut Self>where
Self: Unpin,
Writes an unsigned 128-bit integer in big-endian order to the
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source§fn write_i128<'a>(&'a mut self, n: i128) -> WriteI128<&'a mut Self>where
Self: Unpin,
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Self: Unpin,
Writes an signed 128-bit integer in big-endian order to the
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source§fn write_f32<'a>(&'a mut self, n: f32) -> WriteF32<&'a mut Self>where
Self: Unpin,
fn write_f32<'a>(&'a mut self, n: f32) -> WriteF32<&'a mut Self>where
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source§fn write_f64<'a>(&'a mut self, n: f64) -> WriteF64<&'a mut Self>where
Self: Unpin,
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source§fn write_u16_le<'a>(&'a mut self, n: u16) -> WriteU16Le<&'a mut Self>where
Self: Unpin,
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Self: Unpin,
Writes an unsigned 16-bit integer in little-endian order to the
underlying writer. Read more
source§fn write_i16_le<'a>(&'a mut self, n: i16) -> WriteI16Le<&'a mut Self>where
Self: Unpin,
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source§fn write_u32_le<'a>(&'a mut self, n: u32) -> WriteU32Le<&'a mut Self>where
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source§fn write_i32_le<'a>(&'a mut self, n: i32) -> WriteI32Le<&'a mut Self>where
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source§fn write_u64_le<'a>(&'a mut self, n: u64) -> WriteU64Le<&'a mut Self>where
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source§fn write_u128_le<'a>(&'a mut self, n: u128) -> WriteU128Le<&'a mut Self>where
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source§fn write_i128_le<'a>(&'a mut self, n: i128) -> WriteI128Le<&'a mut Self>where
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source§fn write_f32_le<'a>(&'a mut self, n: f32) -> WriteF32Le<&'a mut Self>where
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source§fn write_f64_le<'a>(&'a mut self, n: f64) -> WriteF64Le<&'a mut Self>where
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