/* Test collation function using real data.
- Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1997-2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
#include <ctype.h>
+#include <error.h>
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
struct lines
{
- const char *key;
- const char *line;
+ char *key;
+ char *line;
};
static int xstrcoll (const void *, const void *);
size_t len = 0;
size_t n;
+ if (argc < 2)
+ error (1, 0, "usage: %s <random seed>", argv[0]);
+
setlocale (LC_ALL, "");
nstrings_max = 100;
if (nstrings == nstrings_max)
{
strings = (struct lines *) realloc (strings,
- (nstrings_max *= 2
- * sizeof (*strings)));
+ (nstrings_max *= 2)
+ * sizeof (*strings));
if (strings == NULL)
{
perror (argv[0]);
strings[nstrings].key = strndup (line, l);
++nstrings;
}
+ free (line);
/* First shuffle. */
srandom (atoi (argv[1]));
/* Print the result. */
for (n = 0; n < nstrings; ++n)
- fputs (strings[n].line, stdout);
+ {
+ fputs (strings[n].line, stdout);
+ free (strings[n].line);
+ free (strings[n].key);
+ }
+ free (strings);
return result;
}
static int
-xstrcoll (ptr1, ptr2)
- const void *ptr1;
- const void *ptr2;
+xstrcoll (const void *ptr1, const void *ptr2)
{
const struct lines *l1 = (const struct lines *) ptr1;
const struct lines *l2 = (const struct lines *) ptr2;