> In the calls to the filesystem API (such as pdf_fsys_get_free_space) > you pass the pdf_fsys_t value created by pdf_fsys_create or NULL, > meaning that we want to use the default filesystem implementation > (namely the disk filesystem implementation). >
Ah, I guess I had a brain fart (for non-Americans that means I forgot). Interesting. In Spain you would say exactly the same expression (but in spanish, of course "un pedo mental") with exactly the same meaning :D
