1130803Smarcel/* Low level interface to ptrace, for GDB when running under Unix. 2130803Smarcel 3130803Smarcel Copyright 2003 Free Software Foundation, Inc. 4130803Smarcel 5130803Smarcel This file is part of GDB. 6130803Smarcel 7130803Smarcel This program is free software; you can redistribute it and/or modify 8130803Smarcel it under the terms of the GNU General Public License as published by 9130803Smarcel the Free Software Foundation; either version 2 of the License, or 10130803Smarcel (at your option) any later version. 11130803Smarcel 12130803Smarcel This program is distributed in the hope that it will be useful, 13130803Smarcel but WITHOUT ANY WARRANTY; without even the implied warranty of 14130803Smarcel MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15130803Smarcel GNU General Public License for more details. 16130803Smarcel 17130803Smarcel You should have received a copy of the GNU General Public License 18130803Smarcel along with this program; if not, write to the Free Software 19130803Smarcel Foundation, Inc., 59 Temple Place - Suite 330, 20130803Smarcel Boston, MA 02111-1307, USA. */ 21130803Smarcel 22130803Smarcel#ifndef INFLOW_H 23130803Smarcel#define INFLOW_H 24130803Smarcel 25130803Smarcel#include "terminal.h" /* For HAVE_TERMIOS et.al. */ 26130803Smarcel 27130803Smarcel#ifdef HAVE_TERMIOS 28130803Smarcel#define PROCESS_GROUP_TYPE pid_t 29130803Smarcel#endif 30130803Smarcel 31130803Smarcel#ifdef HAVE_TERMIO 32130803Smarcel#define PROCESS_GROUP_TYPE int 33130803Smarcel#endif 34130803Smarcel 35130803Smarcel#ifdef HAVE_SGTTY 36130803Smarcel#ifdef SHORT_PGRP 37130803Smarcel/* This is only used for the ultra. Does it have pid_t? */ 38130803Smarcel#define PROCESS_GROUP_TYPE short 39130803Smarcel#else 40130803Smarcel#define PROCESS_GROUP_TYPE int 41130803Smarcel#endif 42130803Smarcel#endif /* sgtty */ 43130803Smarcel 44130803Smarcel#ifdef PROCESS_GROUP_TYPE 45130803Smarcel/* Process group for us and the inferior. Saved and restored just like 46130803Smarcel {our,inferior}_ttystate. */ 47130803Smarcelextern PROCESS_GROUP_TYPE our_process_group; 48130803Smarcelextern PROCESS_GROUP_TYPE inferior_process_group; 49130803Smarcel#endif 50130803Smarcel 51130803Smarcel#endif 52