[libc-commits] [libc] [libc][threads] adjust futex library and expose requeue API (PR #192478)

[Joseph Huber via libc-commits]

https://github.com/jhuber6 commented:

Seems fine overall to me, but I wish we had better testing support for multi-threaded operations.

https://github.com/llvm/llvm-project/pull/192478