Also if you want to hook all the `open` style calls to make them work in a very tight sandbox :) (e.g. I have Firefox running under Capsicum: https://bugzilla.

Also if you want to hook all the `open` style calls to make them work in a very tight sandbox :) (e.g. I have Firefox running under Capsicum: https://bugzilla.mozilla.org/show_bug.cgi?id=1607980 https://bugzilla.mozilla.org/show_bug.cgi?id=1607980)