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16 lines
380 B
16 lines
380 B
3 years ago
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use std::fmt;
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// ANCHOR: here
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type Result<T> = std::result::Result<T, std::io::Error>;
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// ANCHOR_END: here
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// ANCHOR: there
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pub trait Write {
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fn write(&mut self, buf: &[u8]) -> Result<usize>;
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fn flush(&mut self) -> Result<()>;
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fn write_all(&mut self, buf: &[u8]) -> Result<()>;
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fn write_fmt(&mut self, fmt: fmt::Arguments) -> Result<()>;
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}
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// ANCHOR_END: there
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