gdb/inf-child.h

   1 /* Base/prototype target for default child (native) targets.
   2
   3    Copyright (C) 2004-2018 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 INF_CHILD_H
  21 #define INF_CHILD_H
  22
  23 /* Create a prototype child target.  The client can override it with
  24    local methods.  */
  25
  26 extern struct target_ops *inf_child_target (void);
  27
  28 /* Functions for helping to write a native target.  */
  29
  30 /* This is for native targets which use a unix/POSIX-style waitstatus.  */
  31 extern void store_waitstatus (struct target_waitstatus *, int);
  32
  33 /* This is to be called by the native target's open routine to push
  34    the target, in case it need to override to_open.  */
  35
  36 extern void inf_child_open_target (struct target_ops *target,
  37                                    const char *arg, int from_tty);
  38
  39 /* To be called by the native target's to_mourn_inferior routine.  */
  40
  41 extern void inf_child_mourn_inferior (struct target_ops *ops);
  42
  43 /* Unpush the target if it wasn't explicitly open with "target native"
  44    and there are no live inferiors left.  Note: if calling this as a
  45    result of a mourn or detach, the current inferior shall already
  46    have its PID cleared, so it isn't counted as live.  That's usually
  47    done by calling either generic_mourn_inferior or
  48    detach_inferior.  */
  49
  50 extern void inf_child_maybe_unpush_target (struct target_ops *ops);
  51
  52 #endif