Speculations on the File Geodatabase API
At the ESRI Developer Summit there was news of the File Geodatabase (FGDB) API. Based on the tweets from the summit it appears:
The API will be C++ only
API works on Windows and Unix/Linux (specifically RedHat, Solaris, SuSE) operating systems
Rudimentary support only—features such as annotation, relationships, topologies, etc. are lacking
Since ESRI is releasing a targeted API and a not a specification, support for Mac OS X is out of the question.