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FileExt

fs_err::os::unix::fs

Trait FileExt 

Source 
pub trait FileExt: Sealed {
    // Required methods
    fn read_at(&self, buf: &mut [u8], offset: u64) -> Result<usize>;
    fn read_exact_at(&self, buf: &mut [u8], offset: u64) -> Result<()>;
    fn write_at(&self, buf: &[u8], offset: u64) -> Result<usize>;
    fn write_all_at(&self, buf: &[u8], offset: u64) -> Result<()>;
}
Available on Unix only.
Expand description

Wrapper for std::os::unix::fs::FileExt.

The std traits might be extended in the future (See issue #49961). This trait is sealed and can not be implemented by other crates.

Required Methods§

Source

fn read_at(&self, buf: &mut [u8], offset: u64) -> Result<usize>

Wrapper for std::os::unix::fs::FileExt::read_at.

Source

fn read_exact_at(&self, buf: &mut [u8], offset: u64) -> Result<()>

Wrapper for std::os::unix::fs::FileExt::read_exact_at.

Source

fn write_at(&self, buf: &[u8], offset: u64) -> Result<usize>

Wrapper for std::os::unix::fs::FileExt::write_at.

Source

fn write_all_at(&self, buf: &[u8], offset: u64) -> Result<()>

Wrapper for std::os::unix::fs::FileExt::write_all_at.

Implementors§