pid1: split out crash handler logic into its own .c/.h file

This stuff is sufficiently different from the rest of main.c, let's move
it to its own .c/.h file, to make main.c a bit shorter.

No code changes, just some refactoring.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/core/crash-handler.h b/src/core/crash-handler.h
new file mode 100644
index 0000000000..dc143354d1
--- /dev/null
+++ b/src/core/crash-handler.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include "macro.h"
+
+_noreturn_ void freeze_or_exit_or_reboot(void);
+void install_crash_handler(void);