event-loop

I'm working with both libfuse and the glib event interface and I've run into an issue where I need to run multiple main loops concurrently (glib's g_main_loop_run and fuse_loop_mt ). I've already attempted to created a detached thread for glib's event loop under a secondary context, e.g.: static void * event_loop(void *arg) { GMainLoop *event_loop; GMainContext *context; context = g_main_context_new(); g_main_context_push_thread_default(context); event_loop = g_main_loop_new(context, FALSE); g_main_loop_run(event_loop); return NULL; } ... pthread_t event_thread; pthread_attr_t thread_attr;

I need to know what the event loop in the ios life cycle does?. Can any one suggest me regarding this?? The best answer is probably the one provided by Apple in the "Main event loop" section of the Cocoa Application Competencies for iOS document. In the main event loop, an application continuously routes incoming events to objects for handling and, as a result of that handling, updates its appearance and state. An event loop is simply a run loop: an event-processing loop for scheduling work and coordinating the receipt of events from various input sources attached to the run loop. Every thread

Using Python 3.4.1 on Windows, I've found that while executing an asyncio event loop , my program can't be interrupted (i.e. by pressing Ctrl+C in the terminal). More to the point, the SIGINT signal is ignored. Conversely, I've determined that SIGINT is handled when not in an event loop. Why is it that SIGINT is ignored when executing an asyncio event loop? The below program should demonstrate the problem - run it in the terminal and try to stop it by pressing Ctrl+C, it should keep running: import asyncio import signal # Never gets called after entering event loop def handler(*args): print(

My Qt application's main window is a normal QMainWindow subclass. In that window I have a few buttons; each has its clicked signal connected its own slot, and each slot creates a different QDialog like so: void onButtonA_clicked() { MyADialog* dialog = new MyADialog(this); dialog->exec(); delete dialog; } I've been reading this article: https://wiki.qt.io/Threads_Events_QObjects#Events_and_the_event_loop and the author says you should never ever block the event loop which got me concerned; exec is a blocking function, so according to what he says there (his example with Worker::doWork which

This question already has answers here : Possible Duplicate: Event loop implementation for Python 3? I am trying to implement an event loop in python2.7. I would like to be able to trigger events based on a time event and as a result of another action taking place. I understand I can make use of select to do something similar to this. Is this the right way forwards or is there a better way which I am missing? An event loop is a loop which handles / deals with events. An event is something that occurs in the system where some code parts might be interested in. At the beginning, all components

In JavaScript, the event loop is used in the engine. Here is one diagram to illustrate it from this article . (source: mybalsamiq.com ) For Node.js, the event loop also implemented here. Quoting from this question . The Node.js event loop runs under a single thread, this means the application code you write is evaluated on a single thread. Nodejs itself uses many threads underneath trough libuv, but you never have to deal with with those when writing nodejs code. However, it is still abstract for me about node.js event loop. Is there any image to introduce it more clearly? What's the different