Track multiple edition of a Pud

[jeanguyomarch]

If a PUD open in one editor has been modified from outside, the editor should been about the file being modified by somone else.

[jeanguyomarch]

That's not easy to do. There is the Ecore_File_Monitor, but it does not differenciate the origins of the modifications. It is not a fantastic improvement, so don't make it a showstopper.

[Lewiscowles1986]

inotify or open an exclusive lock on the file so no others can write to it

[jeanguyomarch]

Thanks for these ideas, unfortnuately Inotify is not cross-plaform , and I want war2edit to run on macOS.
I haven't considered the exclusive lock, maybe that's the way to go, but then again there is the cross-platform consideration. C11 introduced the "x" parameter to fopen(), but this would require C11 compilers and libc.