<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Here's basic documentation of the ram mode in the file module: <a href="https://github.com/jbothma/otp/tree/file-ram-opt-doc">https://github.com/jbothma/otp/tree/file-ram-opt-doc</a><div><br></div><div>I don't know if the fact that it's a port driver should be mentioned.</div><div><br></div><div>I thought I'd see if this is sufficient or at least along the right path before I go too far. Generally I think it's intuitive which functions can be used with the ram mode (e.g. make_symlink wouldn't make sense). I don't know if the modes supported (or otherwise) with the ram mode should be listed explicitly.</div><div><br></div><div>This is RE: <a href="http://erlang.org/pipermail/erlang-questions/2012-November/070586.html">http://erlang.org/pipermail/erlang-questions/2012-November/070586.html</a></div><div><br></div><div>Regards,</div><div>JD</div></body></html>