This source file includes following definitions.
- main
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17 #include <config.h>
18
19 #include <stdio.h>
20
21 #include <errno.h>
22 #include <unistd.h>
23
24 #include "macros.h"
25
26 int
27 main (int argc, char **argv)
28 {
29 const char *filename = argv[1];
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31
32
33 {
34 FILE *fp = fopen (filename, "r");
35 ASSERT (fp != NULL);
36 setvbuf (fp, NULL, _IONBF, 0);
37 ASSERT (close (fileno (fp)) == 0);
38 errno = 0;
39 ASSERT (ftello (fp) == (off_t)-1);
40 ASSERT (errno == EBADF);
41 fclose (fp);
42 }
43
44
45
46 {
47 FILE *fp = fdopen (-1, "w");
48 if (fp != NULL)
49 {
50 errno = 0;
51 ASSERT (ftello (fp) == (off_t)-1);
52 ASSERT (errno == EBADF);
53 fclose (fp);
54 }
55 }
56 {
57 FILE *fp;
58 close (99);
59 fp = fdopen (99, "w");
60 if (fp != NULL)
61 {
62 errno = 0;
63 ASSERT (ftello (fp) == (off_t)-1);
64 ASSERT (errno == EBADF);
65 fclose (fp);
66 }
67 }
68
69 return 0;
70 }