Struct sandbox_ipc::shm::queue::PushGuard

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

Methods

impl<'a> PushGuard<'a>

pub unsafe fn as_bytes(&self) -> &mut [u8]

Gets the shared memory queue slot referred to by this guard.

This function is unsafe because an uncooperative remote process may edit the memory at any time. If possible you should use the io::Write implementation.

Trait Implementations

impl<'a> Drop for PushGuard<'a>

fn drop(&mut self)

Executes the destructor for this type.

impl<'a> Write for PushGuard<'a>

fn write(&mut self, bytes: &[u8]) -> Result<usize>

Write a buffer into this object, returning how many bytes were written.

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

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

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

Attempts to write an entire buffer into this write.

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

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

fn by_ref(&mut self) -> &mut Self

Creates a "by reference" adaptor for this instance of Write.