I would use `openarray[uint8]` too. Strictly speaking though Nim uses a Nim `int` (== `ssize_t`) as the length information and so it's incompatible for arrays which contain more than 2 billion elements (on a 32 bit machine). Never happens.
- Best Nim translation of C {void*, size_t} struct snej
- Re: Best Nim translation of C {void*, size_t} struct Araq