From a876e4f023b8aa81436b96f17c6889f761e71cb4 Mon Sep 17 00:00:00 2001
From: Levi Neely <lkn@darkstar.example.net>
Date: Sun, 8 Mar 2026 13:36:52 +0100
Subject: [PATCH] Add clang-tidy signal safety checks (pcl-2s2.2)

---
 .clang-tidy | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 .clang-tidy

diff --git a/.clang-tidy b/.clang-tidy
new file mode 100644
index 0000000..f3dcd70
--- /dev/null
+++ b/.clang-tidy
@@ -0,0 +1,8 @@
+---
+Checks: 'bugprone-signal-handler,cert-sig30-c'
+WarningsAsErrors: ''
+HeaderFilterRegex: ''
+FormatStyle: none
+CheckOptions:
+  - key: bugprone-signal-handler.AsyncSafeFunctionSet
+    value: 'POSIX'