void registerSignalHandler(void) {
? ? signal(SIGSEGV, handleSignalException);
? ? signal(SIGFPE, handleSignalException);
? ? signal(SIGBUS, handleSignalException);
? ? signal(SIGPIPE, handleSignalException);
? ? signal(SIGHUP, handleSignalException);
? ? signal(SIGINT, handleSignalException);
? ? signal(SIGQUIT, handleSignalException);
? ? signal(SIGABRT, handleSignalException);
? ? signal(SIGILL, handleSignalException);
}
void handleSignalException(int signal) {
? ? NSMutableString *crashString = [[NSMutableString alloc]init];
? ? void* callstack[128];
? ? int i, frames = backtrace(callstack, 128);
? ? char** traceChar = backtrace_symbols(callstack, frames);
? ? for (i = 0; i <frames; ++i) {
? ? ? ? [crashString appendFormat:@"%s\n", traceChar[i]];
? ? }
? ? NSLog(crashString);
}
