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-rw-r--r--src/main.cpp12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/main.cpp b/src/main.cpp
index cc73244..62a28a5 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -40,6 +40,18 @@ int config_help(const std::string& missing_option)
static void sigint_handler(int sig, siginfo_t*, void*)
{
+ // We reset the SIGTERM or SIGINT (the one that didn't trigger this
+ // handler) signal handler to its default value. This avoid calling this
+ // handler twice, if the process receive both signals in a quick
+ // succession.
+ int sig_to_reset = (sig == SIGINT? SIGTERM: SIGINT);
+ sigset_t mask;
+ sigemptyset(&mask);
+ struct sigaction sigreset = {};
+ sigreset.sa_handler = SIG_DFL;
+ sigreset.sa_mask = mask;
+ sigaction(sig_to_reset, &sigreset, nullptr);
+
// In 2 seconds, repeat the same signal, to force the exit
TimedEventsManager::instance().add_event(TimedEvent(std::chrono::steady_clock::now() + 2s,
[sig]() { raise(sig); }));