In all of my cocoa document-based applications, I've used
NSTemporaryDirectory() as storage for render files, etc. This seems
to be the suggested method...
However, there is a security issue, in the eyes of some, that writing
to /tmp is bad. So, they have it cordoned off on their systems.
Another issue would be if a user was rendering content that they
didn't want other users (such as those logged via SSH) to see.
What are the options/suggestions for tmp file writing that is secure
but also follows Apple's guidelines? What are other folks doing?
