/* Low level interface to ptrace, for GDB when running under Unix.
- Copyright (C) 2003, 2005, 2007, 2008 Free Software Foundation, Inc.
+ Copyright (C) 2003-2017 Free Software Foundation, Inc.
This file is part of GDB.
#ifndef INFLOW_H
#define INFLOW_H
-#include "terminal.h" /* For HAVE_TERMIOS et.al. */
+#include <unistd.h>
-#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 for us and the inferior. Saved and restored just like
- {our,inferior}_ttystate. */
-extern PROCESS_GROUP_TYPE our_process_group;
-extern PROCESS_GROUP_TYPE inferior_process_group;
+/* Process group of the current inferior. */
+#ifdef HAVE_TERMIOS_H
+extern pid_t inferior_process_group (void);
#endif
#endif /* inflow.h */