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dff8da6b | 1 | /* Copyright (C) 1991-2024 Free Software Foundation, Inc. |
c84142e8 | 2 | This file is part of the GNU C Library. |
28f540f4 | 3 | |
c84142e8 | 4 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
28f540f4 | 8 | |
c84142e8 UD |
9 | The GNU C Library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
28f540f4 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
28f540f4 | 17 | |
28f540f4 RM |
18 | #include <errno.h> |
19 | #include <stddef.h> | |
20 | #include <stdio.h> | |
21 | #include <stdlib.h> | |
22 | #include <dirent.h> | |
23 | ||
24 | ||
de149cdb | 25 | static int |
c84142e8 | 26 | test (const char *name) |
28f540f4 RM |
27 | { |
28 | DIR *dirp; | |
29 | struct dirent *entp; | |
80a18298 | 30 | int retval = 0; |
28f540f4 | 31 | |
c84142e8 | 32 | puts (name); |
28f540f4 | 33 | |
c84142e8 | 34 | dirp = opendir (name); |
28f540f4 RM |
35 | if (dirp == NULL) |
36 | { | |
c84142e8 | 37 | perror ("opendir"); |
80a18298 | 38 | return 1; |
28f540f4 RM |
39 | } |
40 | ||
41 | errno = 0; | |
c84142e8 UD |
42 | while ((entp = readdir (dirp)) != NULL) |
43 | printf ("%s\tfile number %lu\n", | |
44 | entp->d_name, (unsigned long int) entp->d_fileno); | |
28f540f4 RM |
45 | |
46 | if (errno) | |
80a18298 UD |
47 | { |
48 | perror ("readdir"); | |
49 | retval = 1; | |
50 | } | |
28f540f4 | 51 | |
c84142e8 | 52 | if (closedir (dirp) < 0) |
80a18298 UD |
53 | { |
54 | perror ("closedir"); | |
55 | retval = 1; | |
56 | } | |
57 | ||
58 | return retval; | |
28f540f4 RM |
59 | } |
60 | ||
61 | int | |
c84142e8 | 62 | main (int argc, char **argv) |
28f540f4 | 63 | { |
80a18298 | 64 | int retval = 0; |
28f540f4 RM |
65 | --argc; |
66 | ++argv; | |
67 | ||
68 | if (argc == 0) | |
80a18298 | 69 | retval = test ("."); |
28f540f4 RM |
70 | else |
71 | while (argc-- > 0) | |
80a18298 | 72 | retval |= test (*argv++); |
28f540f4 | 73 | |
80a18298 | 74 | return retval; |
28f540f4 | 75 | } |