Function read_to_array 

pub unsafe fn read_to_array<T: FromBytes, E, const N: usize>(
    read_fn: impl FnOnce(&mut [MaybeUninit<T>]) -> Result<(), E>,
) -> Result<[T; N], E>

Performs a read into an array using the provided read function.

The read function returns Ok(()) if the buffer was fully read to.

Safety

The read function must only return Ok(()) if all the bytes were read to.