So, I’m trying to write some JNA code to work with Unix sockets, and I’m trying to reference AF_UNIX for sockets. I looked through some of the gcc included files, but I couldn’t find anything.
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Answer
On my Ubuntu-machine it is defined in /usr/include/x86_64-linux-gnu/bits/socket.h as 1. I haven’t checked around in other Unix source trees, but I have a feeling that it is probably defined as 1 in most other Unix dialects.