1 
2 #include <iconv.h>
3 #include <stddef.h>
4 #include <stdio.h>
5 #include <string.h>
6 
7 static int
do_test(void)8 do_test (void)
9 {
10   char utf8[5];
11   wchar_t ucs4[5];
12   iconv_t cd;
13   char *inbuf;
14   char *outbuf;
15   size_t inbytes;
16   size_t outbytes;
17   size_t n;
18 
19   strcpy (utf8, "abcd");
20 
21   /* From UTF8 to UCS4. */
22   cd = iconv_open ("UCS4", "UTF8");
23   if (cd == (iconv_t) -1)
24     {
25       perror ("iconv_open");
26       return 1;
27     }
28 
29   inbuf = utf8;
30   inbytes = 4;
31   outbuf = (char *) ucs4;
32   outbytes = 4 * sizeof (wchar_t);    /* "Argument list too long" error. */
33   n = iconv (cd, &inbuf, &inbytes, &outbuf, &outbytes);
34   if (n == (size_t) -1)
35     {
36       printf ("iconv: %m\n");
37       iconv_close (cd);
38       return 1;
39     }
40   iconv_close (cd);
41 
42   return 0;
43 }
44 
45 #define TEST_FUNCTION do_test ()
46 #include "../test-skeleton.c"
47