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/* Low level interface to ptrace, for GDB when running under Unix.

   Copyright (C) 2003, 2005, 2007, 2008, 2009, 2010

   Free Software Foundation, Inc.

   This file is part of GDB.

   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

   the Free Software Foundation; either version 3 of the License, or

   (at your option) any later version.

   This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.  */

#ifndef INFLOW_H

#define INFLOW_H

#include "terminal.h"           /* For HAVE_TERMIOS et.al.  */

#ifdef HAVE_TERMIOS

# define PROCESS_GROUP_TYPE pid_t

#elif defined (HAVE_TERMIO) || defined (HAVE_SGTTY)

# define PROCESS_GROUP_TYPE int

#endif

#ifdef PROCESS_GROUP_TYPE

/* Process group of the current inferior.  */

extern PROCESS_GROUP_TYPE inferior_process_group (void);

#endif

#endif /* inflow.h */