#include <iconv.h>

#include <locale.h>

#include <stdio.h>

#include <string.h>

int

main (void)

{

  iconv_t cd;

  const char str[] = "ƒд÷ц№ья";

  const char expected[] = "AEaeOEoeUEuess";

  char *inptr = (char *) str;

  size_t inlen = strlen (str) + 1;

  char outbuf[500];

  char *outptr = outbuf;

  size_t outlen = sizeof (outbuf);

  int result = 0;

  size_t n;

  if (setlocale (LC_ALL, "de_DE.UTF-8") == NULL)

    {

      puts ("setlocale failed");

      return 1;

    }

  cd = iconv_open ("ANSI_X3.4-1968//TRANSLIT", "ISO-8859-1");

  if (cd == (iconv_t) -1)

    {

      puts ("iconv_open failed");

      return 1;

    }

  n = iconv (cd, &inptr, &inlen, &outptr, &outlen);

  if (n != 7)

    {

      if (n == (size_t) -1)

	printf ("iconv() returned error: %m\n");

      else

	printf ("iconv() returned %Zd, expected 7\n", n);

      result = 1;

    }

  if (inlen != 0)

    {

      puts ("not all input consumed");

      result = 1;

    }

  else if (inptr - str != strlen (str) + 1)

    {

      printf ("inptr wrong, advanced by %td\n", inptr - str);

      result = 1;

    }

  if (memcmp (outbuf, expected, sizeof (expected)) != 0)

    {

      printf ("result wrong: \"%.*s\", expected: \"%s\"\n",

	      (int) (sizeof (outbuf) - outlen), outbuf, expected);

      result = 1;

    }

  else if (outlen != sizeof (outbuf) - sizeof (expected))

    {

      printf ("outlen wrong: %Zd, expected %Zd\n", outlen,

	      sizeof (outbuf) - 15);

      result = 1;

    }

  else

    printf ("output is \"%s\" which is OK\n", outbuf);

  return result;

}