-#serial 6
+#serial 10
dnl Find out how to get the file descriptor associated with an open DIR*.
+
+# Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
dnl From Jim Meyering
-AC_DEFUN([UTILS_FUNC_DIRFD],
+AC_DEFUN([gl_FUNC_DIRFD],
[
+ AC_LIBSOURCES([dirfd.c, dirfd.h])
+
dnl Work around a bug of AC_EGREP_CPP in autoconf-2.57.
AC_REQUIRE([AC_PROG_CPP])
AC_REQUIRE([AC_PROG_EGREP])
AC_CHECK_DECLS([dirfd], , , $dirfd_headers)
AC_CACHE_CHECK([whether dirfd is a macro],
- jm_cv_func_dirfd_macro,
+ gl_cv_func_dirfd_macro,
[AC_EGREP_CPP([dirent_header_defines_dirfd], [$dirfd_headers
#ifdef dirfd
dirent_header_defines_dirfd
#endif],
- jm_cv_func_dirfd_macro=yes,
- jm_cv_func_dirfd_macro=no)])
+ gl_cv_func_dirfd_macro=yes,
+ gl_cv_func_dirfd_macro=no)])
# Use the replacement only if we have no function, macro,
# or declaration with that name.
- if test $ac_cv_func_dirfd,$ac_cv_have_decl_dirfd,$jm_cv_func_dirfd_macro \
+ if test $ac_cv_func_dirfd,$ac_cv_have_decl_dirfd,$gl_cv_func_dirfd_macro \
= no,no,no; then
AC_REPLACE_FUNCS([dirfd])
AC_CACHE_CHECK(
#else
# define DIR_TO_FD(Dir_p) -1
#endif
-]
- )
+])
fi
])