I think you can use sys.exit(0) You may check it here in the python 2.7 doc: The optional argument arg can be an integer giving the exit status (defaulting to zero), or another type of object. If it is an integer, zero is considered “successful termination” and any nonzero value is considered “abnormal termination” by … Read more
Given that part of the attractiveness of Clojure is that you can use Java class libraries, why not just do: (System/exit 0)
The usual way is to set an atomic flag (like std::atomic<bool>) which is checked by all threads (including the main thread). If set, then the sub-threads exit, and the main thread starts to join the sub-threads. Then you can exit cleanly. If you use std::thread for the threads, that’s a possible reason for the crashes … Read more
I realize this is an old post, but in my quest to find out why my app running the Exited event before the app had even opened I found out something that I though might be useful to people experiencing this problem in the future. When a process is started, it is assigned a PID. … Read more
You can pretty much rest assured that your app is going to get killed at least some of the time. Thus, defending against exits the like of exit(0); is required. However, NSApplication implements the -terminate: method. [NSApp terminate: nil]; ought to do what you want. I would generally suggest posting it via -performSelector:afterDelay: with a … Read more
You can check for file existence with something like: if [[ -f x.txt ]] ; then echo file exists. fi To exit if it doesn’t, something like this would suffice: if [[ ! -f x.txt ]] ; then echo ‘File “x.txt” is not there, aborting.’ exit fi The -f <file> is only one of the … Read more
I debugged this out of curiosity. All it does is post a message to one of explorer’s windows: BOOL ExitExplorer() { HWND hWndTray = FindWindow(_T(“Shell_TrayWnd”), NULL); return PostMessage(hWndTray, 0x5B4, 0, 0); } Of course this is an undocumented WM_USER message so the behavior could quite possibly change in the future.
return from main() is equivalent to exit the program terminates immediately execution with exit status set as the value passed to return or exit return in an inner function (not main) will terminate immediately the execution of the specific function returning the given result to the calling function. exit from anywhere on your code will … Read more
No, most destructors are not run on exit(). C++98 §18.3/8 discusses this. Essentially, when exit is called static objects are destroyed, atexit handlers are executed, open C streams are flushed and closed, and files created by tmpfile are removed. Local automatic objects are not destroyed. I.e., no stack unwinding. Calling abort lets even less happen: … Read more