gdb/inf-ptrace.h

   1 /* Low level child interface to ptrace.
   2
   3    Copyright (C) 2004-2017 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_PTRACE_H
  21 #define INF_PTRACE_H
  22
  23 /* Create a prototype ptrace target.  The client can override it with
  24    local methods.  */
  25
  26 extern struct target_ops *inf_ptrace_target (void);
  27
  28 /* Create a "traditional" ptrace target.  REGISTER_U_OFFSET should be
  29    a function returning the offset within the user area where a
  30    particular register is stored.  */
  31
  32 extern struct target_ops *
  33   inf_ptrace_trad_target (CORE_ADDR (*register_u_offset)
  34                                         (struct gdbarch *, int, int));
  35
  36 /* Return which PID to pass to ptrace in order to observe/control the
  37    tracee identified by PTID.  */
  38
  39 extern pid_t get_ptrace_pid (ptid_t);
  40
  41
  42 /* Cleanup the inferior after a successful ptrace detach.  */
  43 extern void inf_ptrace_detach_success (struct target_ops *ops);
  44
  45 #endif