I'm trying to write some code that will catch a signal like SIGTERM.
I found this and I also found How to handle blocking i/o in Rust, or long running external function calls in general.
But in the current Rust version (0.12 nightly) it seems like that std::io::signal::Listener was removed. Did it get put somewhere else? If so can someone point me to how to catch a signal?
I believe that std::io::signal module was removed in this pull request. It is claimed that proper signals handling was never implemented properly for native runtime, so you likely wouldn't be able to use it now anyway. This seems to be a tracking issue for this problem.
In the meantime, I think, you will have to drop down to the lowest-level unsafe functions from libc.