Trait sys_util::FileSetLen

pub trait FileSetLen {
    fn set_len(&self, _len: u64) -> Result<()>;
}

A trait for setting the size of a file. This is equivalent to File's set_len method, but wrapped in a trait so that it can be implemented for other types.

Required methods

fn set_len(&self, _len: u64) -> Result<()>

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Implementations on Foreign Types

impl FileSetLen for File

fn set_len(&self, len: u64) -> Result<()>

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Implementors

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