Trait WriteAt

pub trait WriteAt {
    // Required method
    fn write_at(&mut self, buf: &[u8], offs: u64) -> Result<usize>;

    // Provided method
    fn write_all_at(&mut self, buf: &[u8], offs: u64) -> Result<()> { ... }
}

Write data at an offset

Required Methods

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

Provided Methods

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

Implementations on Foreign Types

impl WriteAt for Vec<u8>

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

impl WriteAt for File

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

impl WriteAt for [u8]

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

impl<'a> WriteAt for &'a File

File can also be written via ‘&’ (non-mutable reference) due to os intervention

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

impl<'a, T: WriteAt + ?Sized> WriteAt for &'a mut T

Given a type T that impliments WriteAt, impliment WriteAt for &mut T

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

Implementors

impl<S: AsRaw> WriteAt for IoAtRaw<S>

impl<T: Seek + Write> WriteAt for LockedSeek<T>

impl<T: WriteAt> WriteAt for At<T>

impl<T: WriteAt> WriteAt for BlockLimitWrite<T>

impl<T: WriteAt> WriteAt for Take<T>