pub unsafe trait ProcSync: Sync { }Expand description
Types for which it is safe to share references between processes.
Much like ProcSend is a cross-process Send, ProcSync is a cross-process Sync.
In general, for any type to implement ProcSync, it must be Sync, as threads conceptually are the same as processes which sahre the same address space.
Unlike Sync, ProcSync is not an auto-trait by default, because auto-traits are not stable. Unless the auto_traits feature is enabled, it will be necessary to implement this trait manually.