[libc-commits] [libc] [libc] Add an extension macro to get numerical thread id (PR #195202)

[Schrodinger ZHU Yifan via libc-commits]

SchrodingerZhu wrote:

> Do you mean adding logic in libc++ that would implement necessary comparisons based on std::is_pointer<pthread_t> / std::is_integral<pthread_t>?

No, I am think of changing libcpp to dispatch pthread_t to existing comparison routine or bytewise comparison based on the traits. While that will bring more complexities, it seems to allow libcxx to support also semiregular unique-represented thread IDs.

https://github.com/llvm/llvm-project/pull/195202