[−][src]Struct tokio_process::ChildStderr
The standard error stream for spawned children.
This type implements the AsyncRead
trait to read data from the stderr
handle of a child process asynchronously.
Trait Implementations
impl Debug for ChildStderr
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impl AsRawFd for ChildStderr
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impl AsyncRead for ChildStderr
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fn poll_read(
self: Pin<&mut Self>,
cx: &mut Context,
buf: &mut [u8]
) -> Poll<Result<usize>>
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self: Pin<&mut Self>,
cx: &mut Context,
buf: &mut [u8]
) -> Poll<Result<usize>>
unsafe fn prepare_uninitialized_buffer(&self, buf: &mut [u8]) -> bool
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Prepares an uninitialized buffer to be safe to pass to read
. Returns true
if the supplied buffer was zeroed out. Read more
fn poll_read_buf<B>(
self: Pin<&mut Self>,
cx: &mut Context,
buf: &mut B
) -> Poll<Result<usize, Error>> where
B: BufMut,
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self: Pin<&mut Self>,
cx: &mut Context,
buf: &mut B
) -> Poll<Result<usize, Error>> where
B: BufMut,
Pull some bytes from this source into the specified BufMut
, returning how many bytes were read. Read more
Auto Trait Implementations
impl Unpin for ChildStderr
impl Send for ChildStderr
impl Sync for ChildStderr
impl !RefUnwindSafe for ChildStderr
impl !UnwindSafe for ChildStderr
Blanket Implementations
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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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>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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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>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<R> AsyncReadExt for R where
R: AsyncRead + ?Sized,
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R: AsyncRead + ?Sized,
fn copy<W>(&'a mut self, dst: &'a mut W) -> Copy<'a, Self, W> where
Self: Unpin,
W: AsyncWrite + Unpin + ?Sized,
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Self: Unpin,
W: AsyncWrite + Unpin + ?Sized,
Copy all data from self
into the provided AsyncWrite
. Read more
fn read(&'a mut self, dst: &'a mut [u8]) -> Read<'a, Self> where
Self: Unpin,
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Self: Unpin,
Read data into the provided buffer. Read more
fn read_exact(&'a mut self, dst: &'a mut [u8]) -> ReadExact<'a, Self> where
Self: Unpin,
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Self: Unpin,
Read exactly the amount of data needed to fill the provided buffer.
fn read_to_end(&'a mut self, dst: &'a mut Vec<u8>) -> ReadToEnd<'a, Self> where
Self: Unpin,
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Self: Unpin,
Read all bytes until EOF in this source, placing them into dst
. Read more
fn read_to_string(&'a mut self, dst: &'a mut String) -> ReadToString<'a, Self> where
Self: Unpin,
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Self: Unpin,
Read all bytes until EOF in this source, placing them into dst
. Read more