1 files changed, 70 insertions, 0 deletions
diff --git a/REORG.TODO/hurd/privports.c b/REORG.TODO/hurd/privports.c
new file mode 100644
index 0000000000..90467883a6
--- /dev/null
+++ b/REORG.TODO/hurd/privports.c
@@ -0,0 +1,70 @@
+/* Copyright (C) 1993-2017 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
+   <http://www.gnu.org/licenses/>.  */
+
+#include <hurd.h>
+
+/* The program might set these if it is the initial task
+   bootstrapped by the microkernel.  */
+
+mach_port_t _hurd_host_priv, _hurd_device_master;
+
+
+kern_return_t
+__get_privileged_ports (mach_port_t *host_priv_ptr,
+			device_t *device_master_ptr)
+{
+  if ((host_priv_ptr && _hurd_host_priv == MACH_PORT_NULL)
+      || (device_master_ptr && _hurd_device_master == MACH_PORT_NULL))
+    {
+      error_t err;
+
+      if (_hurd_ports)
+	/* We have gotten some initial ports, so perhaps
+	   we have a proc server to talk to.  */
+	err = __USEPORT (PROC, __proc_getprivports (port,
+						    &_hurd_host_priv,
+						    &_hurd_device_master));
+      else
+	return MACH_SEND_INVALID_DEST;
+
+      if (err)
+	return err;
+    }
+
+  if (host_priv_ptr)
+    {
+      error_t err = _hurd_host_priv == MACH_PORT_NULL ? 0
+	: __mach_port_mod_refs (mach_task_self (),
+				_hurd_host_priv, MACH_PORT_RIGHT_SEND, +1);
+      if (err)
+	return err;
+      *host_priv_ptr = _hurd_host_priv;
+    }
+
+  if (device_master_ptr)
+    {
+      error_t err = _hurd_device_master == MACH_PORT_NULL ? 0
+	: __mach_port_mod_refs (mach_task_self (),
+				_hurd_device_master, MACH_PORT_RIGHT_SEND, +1);
+      if (err)
+	return err;
+      *device_master_ptr = _hurd_device_master;
+    }
+
+  return KERN_SUCCESS;
+}
+weak_alias (__get_privileged_ports, get_privileged_ports)