From cfed768b5802d16c6d462f65a0d709c70b2cda44 Mon Sep 17 00:00:00 2001
From: "Dmitry V. Levin" <ldv@altlinux.org>
Date: Tue, 16 Jul 2019 17:46:47 +0000
Subject: [PATCH] tests: robustify alarm test

Do not assume that alarm syscall always succeeds.

* tests/alarm.c (main): Use sprintrc.
---
 tests/alarm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/alarm.c b/tests/alarm.c
index 35404535..f9fe29a5 100644
--- a/tests/alarm.c
+++ b/tests/alarm.c
@@ -18,8 +18,8 @@
 int
 main(void)
 {
-	int rc = syscall(__NR_alarm, (unsigned long) 0xffffffff0000002aULL);
-	printf("alarm(%u) = %d\n", 42, rc);
+	const unsigned long arg = (unsigned long) 0xffffffff0000002aULL;
+	printf("alarm(%u) = %s\n", 42, sprintrc(syscall(__NR_alarm, arg)));
 
 	puts("+++ exited with 0 +++");
 	return 0;
-- 
2.40.0