Add "setBinaryMode" and "setTextMode" to stdio?

[Jakob Ovrum via Digitalmars-d]

On Wednesday, 13 January 2016 at 00:13:13 UTC, Johan Engelen 
wrote:
> Should I work on a PR for setBinaryMode+setTextMode ?

std.stdio is intended as a wrapper around stdio.h, which I don't 
think supports setting the mode post-fopen, but if we can support 
those operations for all practical targets then I think they 
would be nice additions nevertheless.