1: #include <iconv.h>
    2: #include <stdint.h>
    3: #include <stdio.h>
    4: 
    5: 
    6: static int
    7: do_test (void)
    8: {
    9:   iconv_t cd = iconv_open ("utf-8", "unicode");
   10:   if (cd == (iconv_t) -1)
   11:     {
   12:       puts ("cannot open iconv module");
   13:       return 1;
   14:     }
   15: 
   16:   static const uint16_t us[] = { 0xfeff, 0x0041, 0x0042, 0x0043 };
   17:   char buf[100];
   18: 
   19:   char *inbuf;
   20:   size_t inlen;
   21:   char *outbuf;
   22:   size_t outlen;
   23:   size_t n;
   24: 
   25:   inbuf = (char *) us;
   26:   inlen = sizeof (us);
   27:   outbuf = buf;
   28:   outlen = sizeof (buf);
   29:   n = iconv (cd, &inbuf, &inlen, &outbuf, &outlen);
   30:   if (n == (size_t) -1 || inlen != 0 || outlen != sizeof (buf) - 3)
   31:     {
   32:       puts ("first conversion failed");
   33:       return 1;
   34:     }
   35: 
   36:   iconv (cd, NULL, NULL, NULL, NULL);
   37: 
   38:   inbuf = (char *) us;
   39:   inlen = sizeof (us);
   40:   outbuf = buf;
   41:   outlen = sizeof (buf);
   42:   n = iconv (cd, &inbuf, &inlen, &outbuf, &outlen);
   43:   if (n == (size_t) -1 || inlen != 0 || outlen != sizeof (buf) - 3)
   44:     {
   45:       puts ("second conversion failed");
   46:       return 1;
   47:     }
   48: 
   49:   return 0;
   50: }
   51: 
   52: #define TEST_FUNCTION do_test ()
   53: #include "../test-skeleton.c"