all OS functions should be "nothrow @trusted @nogc"

[Stefan Koch via Digitalmars-d]

On Tuesday, 25 July 2017 at 13:50:16 UTC, Shachar Shemesh wrote:
> The title really does says it all. I keep copying OS function 
> declarations into my code, just so I can add those attributes 
> to them. Otherwise I simply cannot call "signalfd" and 
> "sigemptyset" (to name a couple from my most recent history) 
> from @safe code.
>
> I can try and set up a PR when I have the time. If anyone else 
> wants to take an easy one before then, you're welcome to :-)
>
> Shachar

these functions are supposed to have trused wrappers if used in 
safe code.