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.
source§impl ChildStdin
impl ChildStdin
Trait Implementations§
source§impl AsFd for ChildStdin
impl AsFd for ChildStdin
source§fn as_fd(&self) -> BorrowedFd<'_>
fn as_fd(&self) -> BorrowedFd<'_>
Borrows the file descriptor. Read more
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§
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type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
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Converts some archived metadata to the pointer metadata for itself.
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Return a borrowing view of a resource which dereferences to a
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. Read moresource§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
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