fn initMultiThreaded(self: *Loop) !void

After initialization, call run(). This is the same as initThreadPool using Thread.getCpuCount to determine the thread pool size. TODO copy elision / named return values so that the threads referencing *Loop have the correct pointer value. https://github.com/ziglang/zig/issues/2761 and https://github.com/ziglang/zig/issues/2765

Parameters

self: *Loop,