From de21c6ec21e1a745fd5d9c4878218fb4d07f0737 Mon Sep 17 00:00:00 2001
From: guenther <>
Date: Sun, 20 Jul 2014 01:38:40 +0000
Subject: Make sure the correct errno is reported by warn* or err* and not the
 errno of an intervening cleanup operation like close/unlink/etc.

Diff from Doug Hogan (doug (at) acyclic.org)
---
 src/regress/lib/libc/stdio_threading/fwrite/fwrite_test.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/regress/lib/libc/stdio_threading/fwrite')

diff --git a/src/regress/lib/libc/stdio_threading/fwrite/fwrite_test.c b/src/regress/lib/libc/stdio_threading/fwrite/fwrite_test.c
index 621c5cb6e8..86c450cbc9 100755
--- a/src/regress/lib/libc/stdio_threading/fwrite/fwrite_test.c
+++ b/src/regress/lib/libc/stdio_threading/fwrite/fwrite_test.c
@@ -46,11 +46,12 @@ main(void)
 	strlcpy(sfn, "/tmp/barnacles.XXXXXXXX", sizeof(sfn));
 	if ((fd = mkstemp(sfn)) == -1 ||
 	    (sfp = fdopen(fd, "w+")) == NULL) {
+		int saved_errno = errno;
 		if (fd != -1) {
 			unlink(sfn);
 			close(fd);
 		}
-		err(1, "could not open temporary file");
+		errc(1, saved_errno, "could not open temporary file");
 	}
 
 	run_threads(fwrite_thread, sfp);
-- 
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