From 06fafff8e9e9c096cc39bde0306caa53ad3a2351 Mon Sep 17 00:00:00 2001
From: Lexi Winter <lexi@le-fay.org>
Date: Wed, 2 Jul 2025 03:43:39 +0100
Subject: move error and match to util

---
 nihil.util/sys_error.ccm | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 nihil.util/sys_error.ccm

(limited to 'nihil.util/sys_error.ccm')

diff --git a/nihil.util/sys_error.ccm b/nihil.util/sys_error.ccm
new file mode 100644
index 0000000..a39552e
--- /dev/null
+++ b/nihil.util/sys_error.ccm
@@ -0,0 +1,18 @@
+// This source code is released into the public domain.
+module;
+
+#include <cerrno>
+
+export module nihil.util:sys_error;
+
+import nihil.std;
+
+namespace nihil {
+
+// Allow access to errno without having to include <cerrno>.
+export [[nodiscard]] auto sys_error() -> std::errc
+{
+	return static_cast<std::errc>(errno); // NOLINT
+}
+
+} // namespace nihil
-- 
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