Method write_sockaddr

src/net/addr.rs:93–99

Encode an address into a `SocketAddrStorage`. Returns the number of bytes that were written. For a safe interface to this functionality, use [`as_any`]. [`as_any`]: Self::as_any # Safety `storage` must be valid to write up to `size_of ()` bytes to.

(&self, storage: *mut SocketAddrStorage)

    /// `storage` must be valid to write up to `size_of<SocketAddrStorage>()`
    /// bytes to.
    unsafe fn write_sockaddr(&self, storage: *mut SocketAddrStorage) -> SocketAddrLen {
        // The closure dereferences exactly `len` bytes at `ptr`.
        self.with_sockaddr(|ptr, len| {
            ptr::copy_nonoverlapping(ptr.cast::<u8>(), storage.cast::<u8>(), len as usize);
            len
        })
    }
}

/// Helper for implementing `SocketAddrArg::with_sockaddr`.