From 5adeb648f74c1771164c0686d6e0fc584cf36d9e Mon Sep 17 00:00:00 2001
From: Lexi Winter <lexi@le-fay.org>
Date: Wed, 2 Jul 2025 04:00:06 +0100
Subject: move everything from util to core

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

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

diff --git a/nihil.core/sys_error.ccm b/nihil.core/sys_error.ccm
new file mode 100644
index 0000000..3e5911f
--- /dev/null
+++ b/nihil.core/sys_error.ccm
@@ -0,0 +1,18 @@
+// This source code is released into the public domain.
+module;
+
+#include <cerrno>
+
+export module nihil.core: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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