async_yield()

void fl::async_yield

(

)

Platform-specific async yield function.

This function pumps all async tasks and yields control appropriately for the platform:

• WASM: calls async_run() then emscripten_sleep(1) to yield to browser
• Other platforms: calls async_run() multiple times with simple yielding

This centralizes platform-specific async behavior instead of having #ifdef in generic code.

Definition at line 68 of file async.cpp.

                   {
    // Always pump all async tasks first
    async_run();
    
    // Platform-specific yielding behavior
#ifdef __EMSCRIPTEN__
    // WASM: Use emscripten_sleep to yield control to browser event loop
    emscripten_sleep(1); // Sleep for 1ms to yield to browser
#endif
    for (int i = 0; i < 5; ++i) {
        async_run(); // Give other async tasks a chance
    }
}

References async_run().

Referenced by await_top_level().

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