emscripten-core / emscripten-core/emscripten

Is sigsuspend implemented?

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Description

I tried compiling some C with `-s USE_PTHREADS 1`, and I got "sigsuspend" undefined. Is sigsuspend not implemented?

I saw this issue from a while back: https://github.com/emscripten-core/emscripten/issues/3793, however, I can't tell if the function ended up getting implemented.

As a side note, how is it possible to implement sigsuspend? Doesn't it require blocking execution of the current WASM program?

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