76 lines
1.6 KiB
C
76 lines
1.6 KiB
C
/* 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;
|
|
}
|