-/* Wrapper around <dirent.h>.
- Copyright (C) 2006-2007 Free Software Foundation, Inc.
+/* A GNU-like <dirent.h>.
+ Copyright (C) 2006-2008 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
#ifndef _GL_DIRENT_H
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+
/* The include_next requires a split double-inclusion guard. */
#@INCLUDE_NEXT@ @NEXT_DIRENT_H@
#ifndef _GL_DIRENT_H
#define _GL_DIRENT_H
+/* The definition of GL_LINK_WARNING is copied here. */
-/* Declare overridden functions. */
#ifdef __cplusplus
extern "C" {
#endif
+/* Declare overridden functions. */
+
#if @REPLACE_FCHDIR@
# define opendir rpl_opendir
extern DIR * opendir (const char *);
extern int closedir (DIR *);
#endif
+/* Declare GNU extensions. */
+
+#if @GNULIB_DIRFD@
+# if !@HAVE_DECL_DIRFD@ && !defined dirfd
+/* Return the file descriptor associated with the given directory stream,
+ or -1 if none exists. */
+extern int dirfd (DIR const *dir);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef dirfd
+# define dirfd(d) \
+ (GL_LINK_WARNING ("dirfd is unportable - " \
+ "use gnulib module dirfd for portability"), \
+ dirfd (d))
+#endif
+
#ifdef __cplusplus
}
#endif