No documentation for core.sys?

[Jakob Ovrum via Digitalmars-d-learn]

On Thursday, 17 December 2015 at 03:40:02 UTC, Shriramana Sharma 
wrote:
> In my recent search for D's equivalent of isatty, I found out 
> that there is a core.sys.posix module only by rgrepping under 
> /usr/include/dmd. Why isn't there a documentation page 
> http://dlang.org/phobos/core_sys.html whereas lots of other 
> core.* modules are documented?

core.sys contains packages with system-specific D interface files 
(ports of header files). As with core.stdc, refer to the 
documentation for the equivalent C header.