Which is just a wrapper around the futures::sync::mpsc. The sender is in
a global registry.
The part that connects the wakeups to the senders in the registry
doesn't yet exist.
Register the signal handler that wakes up someone through a self-pipe.
That someone doesn't yet exist, though.
Some dependencies (nix, lazy_static) added to speed up the prototyping
process. They are likely to be dropped in some future commits.
Some features (eg. preserving the previous signal handlers) are still
missing.
Michal 'vorner' Vaner