[lxc-users] lxc_monitor exiting, but not cleaning monitor-fifo?

[Serge Hallyn]

As an alternative to doing pidfiles, how about following the way
that lxcapi_create does it with fcntl(fd, F_SETLKW?  (see
create_partial() and ongoing_create()?

Then if the monitor exited without being able to clean up, we can
detect it and clean up.