fix: all functions have declarations (-Wmissing-prototypes -Wold-style-definition)

[lttng-ust.git] / tests / unit / snprintf / snprintf.c

diff --git a/tests/unit/snprintf/snprintf.c b/tests/unit/snprintf/snprintf.c
index c1087402aec6a8f8d427176b67d9797a95194ebb..00fd02a0c91d4d79475836680207058c9711e1b3 100644 (file)
--- a/tests/unit/snprintf/snprintf.c
+++ b/tests/unit/snprintf/snprintf.c
@@ -1,42 +1,26 @@
-/* Copyright (C) 2009  Pierre-Marc Fournier
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
  *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ * Copyright (C) 2009 Pierre-Marc Fournier
  */
 
 #include <stdio.h>
 #include <string.h>
-#include "ust_snprintf.h"
+#include "ust-snprintf.h"
 
 #include "tap.h"
 
-int main()
+int main(void)
 {
        char buf[100];
-       char *expected;
-       char test_fmt_str[] = "header %d, %s, %03d, '%3$*d'";
-       char escaped_test_fmt_str[] = "header %%d, %%s, %%03d, '%%3$*d'";
+       const char expected_str[] = "header 9999, hello, 005, '    9'";
+       const char test_fmt_str[] = "header %d, %s, %03d, '%*d'";
 
        plan_tests(1);
 
-       expected = "header 9999, hello, 005, '    9'";
-       ust_safe_snprintf(buf, 99, test_fmt_str, 9999, "hello", 5, 9);
+       ust_safe_snprintf(buf, 99, test_fmt_str, 9999, "hello", 5, 5, 9);
 
-       char test_desc_fmt_str[] = "Got expected output string with format string \"%s\"";
-       char test_desc[sizeof(escaped_test_fmt_str) + sizeof(test_desc_fmt_str) - 1];
-       sprintf(test_desc, test_desc_fmt_str, escaped_test_fmt_str);
-       ok(strcmp(buf, expected) == 0, test_desc);
+       ok(strcmp(buf, expected_str) == 0, "Got expected output string with format string \"%s\"", test_fmt_str);
 
        return exit_status();
 }