hurd: Fix __close_nocancel_nostatus availability

Not only libc/rtld use __close_nocancel_nostatus.

* sysdeps/mach/hurd/Makefile [$(subdir) == io] (sysdep_routines): Add
close_nocancel_nostatus.
* sysdeps/mach/hurd/Versions (libc): Add __close_nocancel_nostatus to
GLIBC_PRIVATE.
* sysdeps/mach/hurd/not-cancel.h (__close_nocancel_nostatus): Declare
function instead of defining inline.
[IS_IN (libc) || IS_IN (rtld)] (__close_nocancel_nostatus): Make
function hidden.
* sysdeps/mach/hurd/close_nocancel_nostatus.c: New file.

1 files changed, 30 insertions, 0 deletions

diff --git a/sysdeps/mach/hurd/close_nocancel_nostatus.c b/sysdeps/mach/hurd/close_nocancel_nostatus.c
new file mode 100644
index 0000000000..0c7c8acfba
--- /dev/null
+++ b/sysdeps/mach/hurd/close_nocancel_nostatus.c
@@ -0,0 +1,30 @@
+/* Copyright (C) 1991-2019 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
+   <https://www.gnu.org/licenses/>.  */
+
+#include <errno.h>
+#include <unistd.h>
+#include <hurd.h>
+#include <hurd/fd.h>
+#include <not-cancel.h>
+
+/* Close the file descriptor FD.  */
+void
+__close_nocancel_nostatus (int fd)
+{
+  HURD_FD_USE (fd, _hurd_fd_close (descriptor));
+}
+libc_hidden_def (__close_nocancel_nostatus)