[libc-commits] [libc] [llvm] [openmp] [libc] Replace RPC 'close()' mechanism with RAII handler (PR #181690)

[Jon Chesterfield via libc-commits]

https://github.com/JonChesterfield approved this pull request.

Explicit close means you can use the typestate implemention to get compile time guarantees on linear treatment of the ports. I.e. if it compiles, it can't deadlock and can't leak.

Typestate use didn't make it into trunk so none of those properties are here and raii the close is fine.

https://github.com/llvm/llvm-project/pull/181690