Struct std::io::Sink

[+] Show type declaration

pub struct Sink { /* fields omitted */ }

[−] Expand description

A writer which will move data into the void.

This struct is generally created by calling sink. Please see the documentation of sink() for more details.

Trait Implementations

impl Write for Sink

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fn write(&mut self, buf: &[u8]) -> Result<usize>

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Write a buffer into this object, returning how many bytes were written.

fn flush(&mut self) -> Result<()>

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

fn write_all(&mut self, buf: &[u8]) -> Result<()>

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Attempts to write an entire buffer into this write.

fn write_fmt(&mut self, fmt: Arguments) -> Result<()>

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Writes a formatted string into this writer, returning any error encountered.

Important traits for &'a mut I

impl<'a, I> Iterator for &'a mut I where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;impl<'a, R: Read + ?Sized> Read for &'a mut Rimpl<'a, W: Write + ?Sized> Write for &'a mut W

fn by_ref(&mut self) -> &mut Self where     Self: Sized,

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Creates a "by reference" adaptor for this instance of Write.

impl Debug for Sink

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

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Formats the value using the given formatter.