Support pthread scheduling functions for WASM

[iddm]

According to emscripten, the pthread is supported.
I quickly went through the documentation and found many things out of it implemented but also a few things which aren't there, for example:

• pthread_setschedparam
• pthread_getschedparam

And a few others.

Is there any reason those aren't added? Maybe these, in particular, aren't supported for wasm and emscripten? Can I add those if those are supported?
P.S. Asking mainly due to the support of wasm has been asked for in the thread-priority crate.

[iddm]

Okay, waiting for 8 days seems enough, I'll add those. This is their implementation when emscripten is built with posix threads support: https://github.com/emscripten-core/emscripten/blob/e05e72d9c49fe15578e73934ce525a894d1b712a/system/lib/libc/musl/include/pthread.h#L100