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/* Based on a test case by Paul Eggert. */
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
char const string[] = "";
static int
test (const char *locale)
{
size_t bufsize;
size_t r;
size_t l;
char *buf;
locale_t loc;
int result = 0;
if (setlocale (LC_COLLATE, locale) == NULL)
{
printf ("cannot set locale \"%s\"\n", locale);
return 1;
}
bufsize = strxfrm (NULL, string, 0) + 1;
buf = malloc (bufsize);
if (buf == NULL)
{
printf ("cannot allocate %zd bytes\n", bufsize);
return 1;
}
r = strxfrm (buf, string, bufsize);
l = strlen (buf);
if (r != l)
{
printf ("locale \"%s\": strxfrm returned %zu, strlen returned %zu\n",
locale, r, l);
result = 1;
}
loc = newlocale (1 << LC_ALL, locale, NULL);
r = strxfrm_l (buf, string, bufsize, loc);
l = strlen (buf);
if (r != l)
{
printf ("locale \"%s\": strxfrm_l returned %zu, strlen returned %zu\n",
locale, r, l);
result = 1;
}
freelocale (loc);
free (buf);
return result;
}
int
main (void)
{
int result = 0;
result |= test ("C");
result |= test ("en_US.ISO-8859-1");
result |= test ("de_DE.UTF-8");
return result;
}
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