tests/xettimeofday.c: use libtests

* tests/xettimeofday.c (main): Use assert and perror_msg_and_skip.

diff --git a/tests/xettimeofday.c b/tests/xettimeofday.c
index d36cac4baa0273c1312613bd0e198329aa2d3f0b..366ca4f18144781e58edf2d9cc7c6b4627ec0863 100644 (file)
--- a/tests/xettimeofday.c
+++ b/tests/xettimeofday.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015 Dmitry V. Levin <ldv@altlinux.org>
+ * Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -25,6 +25,8 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include "tests.h"
+#include <assert.h>
 #include <stdio.h>
 #include <stdint.h>
 #include <unistd.h>
@@ -45,12 +47,12 @@ main(void)
        };
 
        if (syscall(__NR_gettimeofday, &t.tv, NULL))
-               return 77;
+               perror_msg_and_skip("gettimeofday");
        printf("gettimeofday({%jd, %jd}, NULL) = 0\n",
               (intmax_t) t.tv.tv_sec, (intmax_t) t.tv.tv_usec);
 
        if (syscall(__NR_gettimeofday, &t.tv, &t.tz))
-               return 77;
+               perror_msg_and_skip("gettimeofday");
        printf("gettimeofday({%jd, %jd}"
               ", {tz_minuteswest=%d, tz_dsttime=%d}) = 0\n",
               (intmax_t) t.tv.tv_sec, (intmax_t) t.tv.tv_usec,
@@ -58,11 +60,10 @@ main(void)
 
        t.tv.tv_sec = -1;
        t.tv.tv_usec = 1000000000;
-       if (!settimeofday(&t.tv, &t.tz))
-               return 77;
+       assert(settimeofday(&t.tv, &t.tz) == -1);
        printf("settimeofday({%jd, %jd}"
               ", {tz_minuteswest=%d, tz_dsttime=%d})"
-              " = -1 EINVAL (Invalid argument)\n",
+              " = -1 EINVAL (%m)\n",
               (intmax_t) t.tv.tv_sec, (intmax_t) t.tv.tv_usec,
               t.tz.tz_minuteswest, t.tz.tz_dsttime);