| 1 | #include <errno.h> |
|---|---|
| 2 | #include <dirent.h> |
| 3 | #include <stdio.h> |
| 4 | #include <stdlib.h> |
| 5 | #include <unistd.h> |
| 6 | |
| 7 | |
| 8 | static int |
| 9 | do_test (void) |
| 10 | { |
| 11 | char tmpl[] = "/tmp/tst-fdopendir2-XXXXXX"; |
| 12 | int fd = mkstemp (template: tmpl); |
| 13 | if (fd == -1) |
| 14 | { |
| 15 | puts (s: "cannot open temp file"); |
| 16 | return 1; |
| 17 | } |
| 18 | |
| 19 | errno = 0; |
| 20 | DIR *d = fdopendir (fd: fd); |
| 21 | |
| 22 | int e = errno; |
| 23 | |
| 24 | close (fd: fd); |
| 25 | unlink (name: tmpl); |
| 26 | |
| 27 | if (d != NULL) |
| 28 | { |
| 29 | puts (s: "fdopendir with normal file descriptor did not fail"); |
| 30 | return 1; |
| 31 | } |
| 32 | if (e != ENOTDIR) |
| 33 | { |
| 34 | printf (format: "fdopendir set errno to %d, not %d as expected\n", e, ENOTDIR); |
| 35 | return 1; |
| 36 | } |
| 37 | |
| 38 | return 0; |
| 39 | } |
| 40 | |
| 41 | #define TEST_FUNCTION do_test () |
| 42 | #include "../test-skeleton.c" |
| 43 |