Cannot call @system funciton (stdout)

[Paul Backus]

On Saturday, 19 September 2020 at 13:23:29 UTC, Anonymouse wrote:
> On Tuesday, 18 August 2020 at 06:25:31 UTC, Kagamin wrote:
>> On Sunday, 16 August 2020 at 18:13:07 UTC, Anonymouse wrote:
>>> Just as a drive-by comment, the main stdio thing I came 
>>> across that I couldn't do from within @safe was 
>>> stdout.flush(), which I need to call manually for Cygwin 
>>> terminals and some terminals embedded in editors (vscode). If 
>>> someone knows why, please tell me.
>>
>> Cygwin terminals are not recognized as terminals, you should 
>> set line buffered mode, then it will flush every line.
>
> How do I do this?

http://dpldocs.info/experimental-docs/std.stdio.File.setvbuf.1.html