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-rw-r--r--REORG.TODO/dirent/list.c75
1 files changed, 75 insertions, 0 deletions
diff --git a/REORG.TODO/dirent/list.c b/REORG.TODO/dirent/list.c
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+++ b/REORG.TODO/dirent/list.c
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+/* 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;
+}