disabling and enabling console output

[Vladimir Panteleev]

On Thursday, 16 May 2019 at 17:18:01 UTC, Alex wrote:
> adding
>
> 	int dup(int) @trusted;
> 	int dup2(int, int) @trusted;
> 	int close(int) @trusted;
> 	int open(in char*, int, ...) @trusted;

Be sure to make them extern(C).

Sorry, I haven't tried it, I'm guessing that it should work based 
on:
https://github.com/digitalmars/dmc/blob/master/include/io.h#L142-L147