# HG changeset patch
# User Jim Meyering <jim@meyering.net>
# Date 1004633838 0
# Node ID 7cc77af12a59ac31f8f0f93582d25c5f1d481aa8
# Parent  3b55576f7721911e59b623593488a72c039543c4
*** empty log message ***

diff --git a/lib/dirfd.c b/lib/dirfd.c
new file mode 100644
--- /dev/null
+++ b/lib/dirfd.c
@@ -0,0 +1,30 @@
+/* dirfd.c -- return the file descriptor associated with an open DIR*
+   Copyright (C) 2001 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+/* Written by Jim Meyering. */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "dirfd.h"
+
+int
+dirfd (DIR const *dir_p)
+{
+  return DIR_TO_FD (dir_p);
+}
diff --git a/lib/dirfd.h b/lib/dirfd.h
new file mode 100644
--- /dev/null
+++ b/lib/dirfd.h
@@ -0,0 +1,27 @@
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+
+#if HAVE_DIRENT_H
+# include <dirent.h>
+#else /* not HAVE_DIRENT_H */
+# define dirent direct
+# if HAVE_SYS_NDIR_H
+#  include <sys/ndir.h>
+# endif /* HAVE_SYS_NDIR_H */
+# if HAVE_SYS_DIR_H
+#  include <sys/dir.h>
+# endif /* HAVE_SYS_DIR_H */
+# if HAVE_NDIR_H
+#  include <ndir.h>
+# endif /* HAVE_NDIR_H */
+#endif /* HAVE_DIRENT_H */
+
+#ifndef HAVE_DECL_DIRFD
+"this configure-time declaration test was not run"
+#endif
+#if !HAVE_DECL_DIRFD
+int dirfd (DIR const *);
+#endif