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c++ Programming Glossary: sighandlerC linkage for function pointer passed to C library http://stackoverflow.com/questions/16520951/c-linkage-for-function-pointer-passed-to-c-library initialize the signal handler static struct sigaction sighandler memset sighandler 0 sizeof struct sigaction sighandler.sa_handler.. signal handler static struct sigaction sighandler memset sighandler 0 sizeof struct sigaction sighandler.sa_handler uponSignal install.. sighandler memset sighandler 0 sizeof struct sigaction sighandler.sa_handler uponSignal install it sigaction SIGINT sighandler..
http://stackoverflow.com/questions/17942034/simple-linux-signal-handling int terminate 0 does this need to be volatile static void sighandler int signum terminate 1 int main signal SIGINT sighandler ..... sighandler int signum terminate 1 int main signal SIGINT sighandler ... create objects spawn threads allocate dynamic memory ..... 1. Prepare struct struct sigaction sa sa.sa_handler sighandler 2. To restart functions if interrupted by handler as handlers..
standard way to perform a clean shutdown with Boost.Asio http://stackoverflow.com/questions/4639909/standard-way-to-perform-a-clean-shutdown-with-boost-asio using boost asio io_service namespace std function void sighandler extern C static void handle_signal int void handle_signal int.. int void handle_signal int error undefined behavior sighandler int main io_service s sighandler std bind io_service stop s.. error undefined behavior sighandler int main io_service s sighandler std bind io_service stop s auto old_sigint signal SIGINT handle_signal..
http://stackoverflow.com/questions/7623401/override-ctrl-c iostream #include csignal sig_atomic_t sigflag 0 void sighandler int s std cerr Caught signal s . n this is undefined behaviour.. sigflag 1 something like that int main std signal SIGINT sighandler ... your program here ... example baby's first loop Ctrl D to..
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