Where is "open" in "core.sys.linux.unistd"?

[Dennis]

On Friday, 9 July 2021 at 15:11:38 UTC, Steven Schveighoffer 
wrote:
> But reading/writing, closing these file descriptors is always 
> the same.

For sockets you'd typically use `recv` and `send` instead or 
`read` and `write` because the former give extra options and the 
latter don't work on Windows. But yeah, on Linux `read` and 
`write` should work universally among file descriptors.