diff options
Diffstat (limited to 'REORG.TODO/dirent/list.c')
-rw-r--r-- | REORG.TODO/dirent/list.c | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/REORG.TODO/dirent/list.c b/REORG.TODO/dirent/list.c new file mode 100644 index 0000000000..e99b253808 --- /dev/null +++ b/REORG.TODO/dirent/list.c @@ -0,0 +1,75 @@ +/* Copyright (C) 1991-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <errno.h> +#include <stddef.h> +#include <stdio.h> +#include <stdlib.h> +#include <dirent.h> + + +static int +test (const char *name) +{ + DIR *dirp; + struct dirent *entp; + int retval = 0; + + puts (name); + + dirp = opendir (name); + if (dirp == NULL) + { + perror ("opendir"); + return 1; + } + + errno = 0; + while ((entp = readdir (dirp)) != NULL) + printf ("%s\tfile number %lu\n", + entp->d_name, (unsigned long int) entp->d_fileno); + + if (errno) + { + perror ("readdir"); + retval = 1; + } + + if (closedir (dirp) < 0) + { + perror ("closedir"); + retval = 1; + } + + return retval; +} + +int +main (int argc, char **argv) +{ + int retval = 0; + --argc; + ++argv; + + if (argc == 0) + retval = test ("."); + else + while (argc-- > 0) + retval |= test (*argv++); + + return retval; +} |