From e1908ae95dd4c9d19ee4dfabfc8bf8a7f85943fe Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 18:58:41 +0200
Subject: Adding upstream version 9.4.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 lib/closedir.c | 81 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 lib/closedir.c

(limited to 'lib/closedir.c')

diff --git a/lib/closedir.c b/lib/closedir.c
new file mode 100644
index 0000000..3777e9f
--- /dev/null
+++ b/lib/closedir.c
@@ -0,0 +1,81 @@
+/* Stop reading the entries of a directory.
+   Copyright (C) 2006-2023 Free Software Foundation, Inc.
+
+   This file 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.
+
+   This file 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 this program.  If not, see <https://www.gnu.org/licenses/>.  */
+
+#include <config.h>
+
+/* Specification.  */
+#include <dirent.h>
+
+#if REPLACE_FCHDIR
+# include <unistd.h>
+#endif
+
+#include <stdlib.h>
+
+#if HAVE_CLOSEDIR
+
+/* Override closedir(), to keep track of the open file descriptors.
+   Needed because there is a function dirfd().  */
+
+#endif
+
+#if GNULIB_defined_DIR
+# include "dirent-private.h"
+#endif
+
+int
+closedir (DIR *dirp)
+#undef closedir
+{
+#if GNULIB_defined_DIR || REPLACE_FCHDIR || defined __KLIBC__
+  int fd = dirfd (dirp);
+#endif
+  int retval;
+
+#if HAVE_DIRENT_H                       /* equivalent to HAVE_CLOSEDIR */
+
+# if GNULIB_defined_DIR
+  retval = closedir (dirp->real_dirp);
+  if (retval >= 0)
+    free (dirp);
+# else
+  retval = closedir (dirp);
+# endif
+
+# ifdef __KLIBC__
+  if (!retval)
+    _gl_unregister_dirp_fd (fd);
+# endif
+#else
+
+  if (dirp->current != INVALID_HANDLE_VALUE)
+    FindClose (dirp->current);
+  free (dirp);
+
+  retval = 0;
+
+#endif
+
+#if GNULIB_defined_DIR
+  if (retval >= 0)
+    close (fd);
+#elif REPLACE_FCHDIR
+  if (retval >= 0)
+    _gl_unregister_fd (fd);
+#endif
+
+  return retval;
+}
-- 
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