1 /* Low level interface to ptrace, for GDB when running under Unix. 2 3 Copyright 2003, 2005 Free Software Foundation, Inc. 4 5 This file is part of GDB. 6 7 This program is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 2 of the License, or 10 (at your option) any later version. 11 12 This program is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with this program; if not, write to the Free Software 19 Foundation, Inc., 59 Temple Place - Suite 330, 20 Boston, MA 02111-1307, USA. */ 21 22 #ifndef INFLOW_H 23 #define INFLOW_H 24 25 #include "terminal.h" /* For HAVE_TERMIOS et.al. */ 26 27 #ifdef HAVE_TERMIOS 28 # define PROCESS_GROUP_TYPE pid_t 29 #elif defined (HAVE_TERMIO) || defined (HAVE_SGTTY) 30 # define PROCESS_GROUP_TYPE int 31 #endif 32 33 #ifdef PROCESS_GROUP_TYPE 34 /* Process group for us and the inferior. Saved and restored just like 35 {our,inferior}_ttystate. */ 36 extern PROCESS_GROUP_TYPE our_process_group; 37 extern PROCESS_GROUP_TYPE inferior_process_group; 38 #endif 39 40 #endif /* inflow.h */ 41