From 6cdb407aa23d8b129e9b9a49a4528c3e0def69e6 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Fri, 19 Apr 2024 14:15:30 -0400
Subject: config: Check for strerror_[lr]()

---
 config/strerror-r-gnu.c | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 config/strerror-r-gnu.c

(limited to 'config/strerror-r-gnu.c')

diff --git a/config/strerror-r-gnu.c b/config/strerror-r-gnu.c
new file mode 100644
index 0000000..26ca0ee
--- /dev/null
+++ b/config/strerror-r-gnu.c
@@ -0,0 +1,11 @@
+// Copyright © Tavian Barnes <tavianator@tavianator.com>
+// SPDX-License-Identifier: 0BSD
+
+#include <errno.h>
+#include <string.h>
+
+int main(void) {
+	char buf[256];
+	// Check that strerror_r() returns a pointer
+	return *strerror_r(ENOMEM, buf, sizeof(buf));
+}
-- 
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