Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 21 insertions, 0 deletions

diff --git a/src/crimson/common/fatal_signal.h b/src/crimson/common/fatal_signal.h
new file mode 100644
index 000000000..626017c93
--- /dev/null
+++ b/src/crimson/common/fatal_signal.h
@@ -0,0 +1,21 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:nil -*-
+// vim: ts=8 sw=2 smarttab
+
+#pragma once
+
+#include <csignal>
+
+class FatalSignal {
+public:
+  FatalSignal();
+
+private:
+  static void signal_entry(int signum, siginfo_t* siginfo, void* p);
+  static void signaled(int signum, const siginfo_t& siginfo);
+
+  template <int... SigNums>
+  void install_oneshot_signals_handler();
+
+  template <int SigNum>
+  void install_oneshot_signal_handler();
+};