Struct tokio_fs::Stdin
[−]
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pub struct Stdin { /* fields omitted */ }
A handle to the standard input stream of a process.
The handle implements the AsyncRead
trait, but beware that concurrent
reads of Stdin
must be executed with care.
Created by the stdin
function.
Trait Implementations
impl Debug for Stdin
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fn fmt(&self, __arg_0: &mut Formatter) -> Result
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Formats the value using the given formatter. Read more
impl Read for Stdin
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fn read(&mut self, buf: &mut [u8]) -> Result<usize>
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Pull some bytes from this source into the specified buffer, returning how many bytes were read. Read more
unsafe fn initializer(&self) -> Initializer
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read_initializer
)Determines if this Read
er can work with buffers of uninitialized memory. Read more
fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize, Error>
1.0.0[src]
Read all bytes until EOF in this source, placing them into buf
. Read more
fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>
1.0.0[src]
Read all bytes until EOF in this source, appending them to buf
. Read more
fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>
1.6.0[src]
Read the exact number of bytes required to fill buf
. Read more
fn by_ref(&mut self) -> &mut Self
1.0.0[src]
Creates a "by reference" adaptor for this instance of Read
. Read more
fn bytes(self) -> Bytes<Self>
1.0.0[src]
Transforms this Read
instance to an [Iterator
] over its bytes. Read more
fn chars(self) -> Chars<Self>
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🔬 This is a nightly-only experimental API. (io
)
the semantics of a partial read/write of where errors happen is currently unclear and may change
Transforms this Read
instance to an [Iterator
] over [char
]s. Read more
fn chain<R>(self, next: R) -> Chain<Self, R> where
R: Read,
1.0.0[src]
R: Read,
Creates an adaptor which will chain this stream with another. Read more
fn take(self, limit: u64) -> Take<Self>
1.0.0[src]
Creates an adaptor which will read at most limit
bytes from it. Read more
impl AsyncRead for Stdin
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unsafe fn prepare_uninitialized_buffer(&self, _: &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(&mut self, buf: &mut [u8]) -> Result<Async<usize>, Error>
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Attempt to read from the AsyncRead
into buf
. Read more
fn read_buf<B>(&mut self, buf: &mut B) -> Result<Async<usize>, Error> where
B: BufMut,
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B: BufMut,
Pull some bytes from this source into the specified Buf
, returning how many bytes were read. Read more
fn framed<T>(self, codec: T) -> Framed<Self, T> where
Self: AsyncWrite,
T: Decoder + Encoder,
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Self: AsyncWrite,
T: Decoder + Encoder,
: Use tokio_codec::Decoder::framed instead
Provides a Stream
and Sink
interface for reading and writing to this Io
object, using Decode
and Encode
to read and write the raw data. Read more
fn split(self) -> (ReadHalf<Self>, WriteHalf<Self>) where
Self: AsyncWrite,
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Self: AsyncWrite,
Helper method for splitting this read/write object into two halves. Read more