*/
#ifndef HAVE_MINGW
-static RETSIGTYPE sigterm_handler(int a)
-{
- logger(LOG_NOTICE, _("Got %s signal"), "TERM");
- if(running)
- running = false;
- else
- exit(1);
-}
-
-static RETSIGTYPE sigquit_handler(int a)
-{
- logger(LOG_NOTICE, _("Got %s signal"), "QUIT");
- if(running)
- running = false;
- else
- exit(1);
-}
-
static RETSIGTYPE fatal_signal_square(int a)
{
logger(LOG_ERR, _("Got another fatal signal %d (%s): not restarting."), a,
}
}
-static RETSIGTYPE sigint_handler(int a)
-{
- logger(LOG_NOTICE, _("Got %s signal"), "INT");
-
- if(saved_debug_level != -1) {
- logger(LOG_NOTICE, _("Reverting to old debug level (%d)"),
- saved_debug_level);
- debug_level = saved_debug_level;
- saved_debug_level = -1;
- } else {
- logger(LOG_NOTICE,
- _("Temporarily setting debug level to 5. Kill me with SIGINT again to go back to level %d."),
- debug_level);
- saved_debug_level = debug_level;
- debug_level = 5;
- }
-}
-
-static RETSIGTYPE sigalrm_handler(int a)
-{
- logger(LOG_NOTICE, _("Got %s signal"), "ALRM");
- sigalrm = true;
-}
-
-static RETSIGTYPE sigusr1_handler(int a)
-{
- dump_connections();
-}
-
-static RETSIGTYPE sigusr2_handler(int a)
-{
- dump_device_stats();
- dump_nodes();
- dump_edges();
- dump_subnets();
-}
-
-static RETSIGTYPE sigwinch_handler(int a)
-{
- do_purge = true;
-}
-
static RETSIGTYPE unexpected_signal_handler(int a)
{
logger(LOG_WARNING, _("Got unexpected signal %d (%s)"), a, strsignal(a));
int signal;
void (*handler)(int);
} sighandlers[] = {
- {SIGTERM, sigterm_handler},
- {SIGQUIT, sigquit_handler},
{SIGSEGV, fatal_signal_handler},
{SIGBUS, fatal_signal_handler},
{SIGILL, fatal_signal_handler},
{SIGPIPE, ignore_signal_handler},
- {SIGINT, sigint_handler},
- {SIGUSR1, sigusr1_handler},
- {SIGUSR2, sigusr2_handler},
{SIGCHLD, ignore_signal_handler},
- {SIGALRM, sigalrm_handler},
- {SIGWINCH, sigwinch_handler},
{0, NULL}
};
#endif
/* If we didn't detach, allow coredumps */
if(!do_detach)
- sighandlers[2].handler = SIG_DFL;
+ sighandlers[0].handler = SIG_DFL;
/* Then, for each known signal that we want to catch, assign a
handler to the signal, with error checking this time. */