contrib/gdb-6/gdb/inflow.h

   1 /* Low level interface to ptrace, for GDB when running under Unix.
   2
   3    Copyright (C) 2003, 2005, 2007 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 3 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, see <http://www.gnu.org/licenses/>.  */
  19
  20 #ifndef INFLOW_H
  21 #define INFLOW_H
  22
  23 #include "terminal.h"           /* For HAVE_TERMIOS et.al.  */
  24
  25 #ifdef HAVE_TERMIOS
  26 # define PROCESS_GROUP_TYPE pid_t
  27 #elif defined (HAVE_TERMIO) || defined (HAVE_SGTTY)
  28 # define PROCESS_GROUP_TYPE int
  29 #endif
  30
  31 #ifdef PROCESS_GROUP_TYPE
  32 /* Process group for us and the inferior.  Saved and restored just like
  33    {our,inferior}_ttystate.  */
  34 extern PROCESS_GROUP_TYPE our_process_group;
  35 extern PROCESS_GROUP_TYPE inferior_process_group;
  36 #endif
  37
  38 #endif /* inflow.h */