# Struct std::io::StderrLock 1.0.0[−][src]

    pub struct StderrLock<'a> { /* fields omitted */ }

A locked reference to the `Stderr` handle.

This handle implements the `Write` trait and is constructed via the `Stderr::lock` method.

## Trait Implementations

###

`impl<'a> Write for StderrLock<'a>`

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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. Read more

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

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

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

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Attempts to write an entire buffer into this write. Read more

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

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

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ⓘImportant traits for &'a mut I

### 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`. Read more

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`impl<'a> Debug for StderrLock<'a>`

1.16.0
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`fn fmt(&self, f: &mut Formatter) -> Result`

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Formats the value using the given formatter. Read more

## Auto Trait Implementations

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`impl<'a> !Send for StderrLock<'a>`

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`impl<'a> Sync for StderrLock<'a>`

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