C++ (Cpp) uv_ async _send – 30 examples found. These are the top rated real world C++ (Cpp) examples of uv_ async _send extracted from open source projects. You can rate examples to help us improve the quality of examples .
For example: if uv_async_send() is called 5 times in a row before the callback is called, the callback will only be called once. If uv_async_send() is called again after the callback was called, it.
One use case where uv_async_send is required is when interoperating with libraries that require thread affinity for their functionality. For example in node.js, a v8 engine instance, contexts and its objects are bound to the thread that the v8 instance was started in. Interacting with v8 data structures from another thread can lead to undefined results.
Example: uv_async_send() is not only safe to use from another thread, but also from a signal handler. That brings its own set of constraints because a) there is little you can do safely from a signal handler, and b) it may now be racing not just with other threads but also with its own.
uv_ async _send( &state->object->async ); I don’t call uv_ async _send( &state->object->async ); after the object destructs or anywhere near it… the sockets have long been closed and the object can be garbage collected because no more events will happen to it…. After running the ‘uv_run’ mentioend above, now node.exe is jumping to, For example: if uv_async_send () is called 5 times in a row before the callback is called, the callback will only be called once. If uv_async_send () is called again after the callback was called, it …
