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  1. /*
  2.  * main.cpp
  3.  *
  4.  *  Created on: 18.03.2017
  5.  *      Author: sylwek
  6.  */
  7. #include <pthread.h>
  8. #include <stdint.h>
  9. #include <cstdio>
  10. #include <unistd.h>
  11. #include <csignal>
  12.  
  13. volatile bool $run = true;
  14.  
  15. static void quitHandler(int __attribute__((unused)) signum)
  16. {
  17.     $run = false;
  18. }
  19.  
  20. void setupQuitHandler()
  21. {
  22.     struct sigaction action;
  23.     action.sa_handler = quitHandler;
  24.     action.sa_flags = SA_RESETHAND;
  25.  
  26.     if (sigemptyset(&action.sa_mask) < 0) printf("[SetupQuit] sigemptyset");
  27.  
  28.     if (sigaction(SIGINT, &action, nullptr) < 0) printf("[SetupQuit] sigaction SIGINT");
  29.     if (sigaction(SIGQUIT, &action, nullptr) < 0) printf("[SetupQuit] sigaction SIGQUIT");
  30.     if (sigaction(SIGTERM, &action, nullptr) < 0) printf("[SetupQuit] sigaction SIGTERM");
  31.     if (sigaction(SIGABRT, &action, nullptr) < 0) printf("[SetupQuit] sigaction SIGABRT");
  32. }
  33.  
  34. int main(int argc, char **argv) {
  35.  
  36.     setupQuitHandler();
  37.     while($run)
  38.     {
  39.         sleep(1);
  40.         printf("Do nothing! \n");
  41.         $run = false;
  42.     }
  43. }
Success #stdin #stdout 0s 15240KB
comments (?)
stdin 
Standard input is empty
stdout 
Do nothing!
https://ideone.com/62g3UU
language:
C++14 (clang 8.0)
created:
7 years ago
visibility:
secret

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