Are there any Phobos functions to check file permissions on Windows and Posix?

[Kagamin via Digitalmars-d-learn]

On Sunday, 6 September 2015 at 20:40:04 UTC, Gary Willoughby 
wrote:
> Are there any Phobos functions to check file permissions on 
> Windows and Posix? For example, I want to check if a file is 
> readable and/or writable in a cross-platform fashion. Does 
> anyone have an example?

Call fopen and check errno?