From: Dmitry V. Levin <ldv@altlinux.org>
Date: Sun, 4 Sep 2016 22:22:37 +0000 (+0000)
Subject: tests: use sprintrc in mlock.test
X-Git-Tag: v4.14~117
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ef62ce49a15d00e565cef68b3fa730905c090c2f;p=strace

tests: use sprintrc in mlock.test

* tests/mlock.c (main): Use sprintrc.
---

diff --git a/tests/mlock.c b/tests/mlock.c
index a47879a7..be962e24 100644
--- a/tests/mlock.c
+++ b/tests/mlock.c
@@ -6,25 +6,17 @@
 # include <stdio.h>
 # include <unistd.h>
 
-const int size = 1024;
-
 int
 main(void)
 {
+	const int size = 1024;
 	const char *addr = tail_alloc(size);
-	if (syscall(__NR_mlock, addr, size) == 0) {
-		printf("mlock(%p, %d) = 0\n", addr, size);
-	} else {
-		printf("mlock(%p, %d) = -1 %s (%m)\n",
-		       addr, size, errno2name());
-	}
-
-	if (syscall(__NR_munlock, addr, size) == 0) {
-		printf("munlock(%p, %d) = 0\n", addr, size);
-	} else {
-		printf("munlock(%p, %d) = -1 %s (%m)\n",
-		       addr, size, errno2name());
-	}
+
+	long rc = syscall(__NR_mlock, addr, size);
+	printf("mlock(%p, %d) = %s\n", addr, size, sprintrc(rc));
+
+	rc = syscall(__NR_munlock, addr, size);
+	printf("munlock(%p, %d) = %s\n", addr, size, sprintrc(rc));
 
 	puts("+++ exited with 0 +++");
 	return 0;