Trait base::sys::unix::AsIobuf

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pub unsafe trait AsIobuf: Sized {
    // Required methods
    fn as_iobuf(&self) -> iovec;
    fn as_iobuf_slice(bufs: &[Self]) -> &[iovec];
    fn as_iobuf_mut_slice(bufs: &mut [Self]) -> &mut [iovec];
}
Expand description

Trait for types that can be converted into an iovec that can be referenced by a syscall for the lifetime of this object.

§Safety

This trait is unsafe because interfaces that use this trait depend on the base pointer and size being accurate.

Required Methods§

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fn as_iobuf(&self) -> iovec

Returns a iovec that describes a contiguous region of memory.

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fn as_iobuf_slice(bufs: &[Self]) -> &[iovec]

Returns a slice of iovecs that each describe a contiguous region of memory.

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fn as_iobuf_mut_slice(bufs: &mut [Self]) -> &mut [iovec]

Returns a mutable slice of iovecs that each describe a contiguous region of memory.

Object Safety§

This trait is not object safe.

Implementations on Foreign Types§

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impl<'a> AsIobuf for IoSlice<'a>

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impl<'a> AsIobuf for IoSliceMut<'a>

Implementors§