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authorTavian Barnes <tavianator@tavianator.com>2024-04-19 14:15:30 -0400
committerTavian Barnes <tavianator@tavianator.com>2024-04-19 15:50:45 -0400
commit6cdb407aa23d8b129e9b9a49a4528c3e0def69e6 (patch)
treeb32a4862101e4144eaff83e3baeabbb98aedabba /config/strerror-r-posix.c
parent71f822ec2bf8c41f782f154d87b7b415a530dd03 (diff)
downloadbfs-6cdb407aa23d8b129e9b9a49a4528c3e0def69e6.tar.xz
config: Check for strerror_[lr]()
Diffstat (limited to 'config/strerror-r-posix.c')
-rw-r--r--config/strerror-r-posix.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/config/strerror-r-posix.c b/config/strerror-r-posix.c
new file mode 100644
index 0000000..41b2d30
--- /dev/null
+++ b/config/strerror-r-posix.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 an integer
+ return 2 * strerror_r(ENOMEM, buf, sizeof(buf));
+}