1 #include <errno.h>
2 #include <iconv.h>
3 #include <stdio.h>
4 #include <stdlib.h>
5 #include <string.h>
6 
7 
8 static int
do_test(void)9 do_test (void)
10 {
11   iconv_t cd = iconv_open ("ISO-8859-1", "UNICODE");
12   if (cd == (iconv_t) -1)
13     {
14       printf ("iconv_open failed: %m\n");
15       exit (EXIT_FAILURE);
16     }
17 
18   char instr[] = "a";
19   char *inptr = instr;
20   size_t inlen = strlen (instr);
21   char buf[200];
22   char *outptr = buf;
23   size_t outlen = sizeof (outptr);
24 
25   errno = 0;
26   size_t n = iconv (cd, &inptr, &inlen, &outptr, &outlen);
27   if (n != (size_t) -1)
28     {
29       printf ("n (= %zu) != (size_t) -1\n", n);
30       exit (EXIT_FAILURE);
31     }
32   if (errno != EINVAL)
33     {
34       printf ("errno = %m, not EINVAL\n");
35       exit (EXIT_FAILURE);
36     }
37 
38   iconv_close (cd);
39 
40   return 0;
41 }
42 
43 #define TEST_FUNCTION do_test ()
44 #include "../test-skeleton.c"
45