I want to save some data when app crashed, which I means not only the Exception and some signal. I already implement the method
NSSetUncaughtExceptionHandler(&HandleException);
signal(SIGABRT, SignalHandler);
signal(SIGILL, SignalHandler);
signal(SIGSEGV, SignalHandler);
signal(SIGFPE, SignalHandler);
signal(SIGBUS, SignalHandler);
signal(SIGPIPE, SignalHandler);
But there are still some crash that I can not collect like send some Notification to dealloc object.
Now I have two questions:
1: There are more than 20 signals in apple documents but why most examples only use those 6 methods( signal(_, _) ) above.
2: Is there some way that I can collect all crash ?
