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