src/signal_handlers.c

   1 #include <signal.h>
   2 #include <stdio.h>
   3 #include <string.h>
   4 #include "signal_handlers.h"
   5 #include "util.h"
   6
   7 bool interrupted = false;
   8
   9 static void interrupt_handler(int sig)
  10 {
  11         interrupted = true;
  12         fprintf(stderr, "%s\n", strsignal(sig));
  13 }
  14
  15 static void silent_handler(unused int sig)
  16 {
  17 }
  18
  19 static struct sigaction sigact_interrupt = {0};
  20 static struct sigaction sigact_silent = {0};
  21
  22 void signal_handlers_init()
  23 {
  24         sigact_interrupt.sa_handler = &interrupt_handler;
  25         sigaction(SIGINT, &sigact_interrupt, NULL);
  26         sigaction(SIGTERM, &sigact_interrupt, NULL);
  27
  28         sigact_silent.sa_handler = &silent_handler;
  29         sigaction(SIGPIPE, &sigact_silent, NULL);
  30 }