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/* Hurd server introspection.

   Copyright (C) 2014 Free Software Foundation, Inc.

   Written by Justus Winter <4winter@informatik.uni-hamburg.de>

   This file is part of the GNU Hurd.

   The GNU Hurd 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.

   The GNU Hurd 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 the GNU Hurd.  If not, see <http://www.gnu.org/licenses/>.  */

#ifndef _HURD_INTROSPECTION_H_
#define _HURD_INTROSPECTION_H_

#include <errno.h>
#include <mach.h>

error_t
introspection_set_port (mach_port_t task,
			mach_port_t introspection_port);

error_t
introspection_get_port (mach_port_t task,
			mach_port_t *introspection_port);

error_t
introspection_trace_message (mach_port_t trace_port,
			     const mach_msg_header_t *msgp);

error_t
introspection_extract_message (mach_msg_header_t *msgp);

#endif /* _HURD_INTROSPECTION_H_ */