This tries to get rid of most manual sigprocmask() changes, in favour of: 1. The SD_EVENT_SIGNAL_PROCMASK flag to sd_event_add_signal() 2. The sd_event_set_signal_exit() call for handling SIGTERM/SIGINT 3. Move masking of SIGWINCH into ptyfwd, out of nspawn/vmspawn/run And while we are at it get rid of a bunch of event source fields whose lifetime is bound to the sd_event object they belong to anyway, and make use of the "floating" event source feature of sd-event instead.
System and Service Manager
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