Date:	Sat, 23 Aug 2003 22:49:39 +0100
From:	"Richard Dawe" <rich AT phekda DOT freeserve DOT co DOT uk>
Sender:	rich AT phekda DOT freeserve DOT co DOT uk
To:	djgpp-workers AT delorie DOT com
X-Mailer:	Emacs 21.3.50 (via feedmail 8.3.emacs20_6 I) and Blat ver 1.8.6
Subject:	Program to stat . before and after a chdir
Message-Id:	<E19qg7r-0000fZ-00@phekda.freeserve.co.uk>
Reply-To:	djgpp-workers AT delorie DOT com

Hello.

Could someone try the following program on Windows 2000/XP and post
the results, please? I'm wondering if our stat is totally broken
on Windows 2000/XP with respect to reporting inode numbers.

If this program doesn't PASS, then I don't see how we can expect
fileutils's rm to function correctly.

I'm trying to understand the inode messages on Windows 2000/XP.
I don't have either OS, so I can't try to reproduce it. I've never
seen that error on my Windows '98 SE box.

BTW the test PASSes on Windows '98 SE.

Thanks, bye, Rich =]

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/stat.h>
#include <limits.h>
#include <assert.h>

int
main (int argc, char *argv[])
{
  struct stat sbuf_before, sbuf_after;
  char *cwd_before, *cwd_after;
  int ok = 1;

  memset(&sbuf_before, 0, sizeof(sbuf_before));
  memset(&sbuf_after, 0, sizeof(sbuf_after));

  cwd_before = getcwd(NULL, PATH_MAX);
  assert(cwd_before);

  if (stat(".", &sbuf_before) != 0)
    {
      perror(argv[0]);
      puts("FAIL");
      return EXIT_FAILURE;
    }

  if (chdir(".") != 0)
    {
      perror(argv[0]);
      puts("FAIL");
      return EXIT_FAILURE;
    }

  cwd_after = getcwd(NULL, PATH_MAX);
  assert(cwd_after);

  if (stat(".", &sbuf_after) != 0)
    {
      perror(argv[0]);
      puts("FAIL");
      return EXIT_FAILURE;
    }

  if (strcmp(cwd_before, cwd_after) != 0)
    {
      puts("Directories different before and after\n");
      ok = 0;
    }

  if (memcmp(&sbuf_before, &sbuf_after, sizeof(sbuf_before)) != 0)
    {
      puts("stat() results different before and after\n");
      ok = 0;
    }

  free(cwd_before);
  free(cwd_after);

  puts(ok ? "PASS" : "FAIL");
  return ok ? EXIT_SUCCESS : EXIT_FAILURE;
}

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