/* `ptrace' debugger support interface.  Linux version,

   not architecture-specific.

   Copyright (C) 1996-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#ifndef _SYS_PTRACE_H

# error "Never use <bits/ptrace-shared.h> directly; include <sys/ptrace.h> instead."

#endif

/* Options set using PTRACE_SETOPTIONS.  */

enum __ptrace_setoptions

{

  PTRACE_O_TRACESYSGOOD	= 0x00000001,

  PTRACE_O_TRACEFORK	= 0x00000002,

  PTRACE_O_TRACEVFORK	= 0x00000004,

  PTRACE_O_TRACECLONE	= 0x00000008,

  PTRACE_O_TRACEEXEC	= 0x00000010,

  PTRACE_O_TRACEVFORKDONE = 0x00000020,

  PTRACE_O_TRACEEXIT	= 0x00000040,

  PTRACE_O_TRACESECCOMP	= 0x00000080,

  PTRACE_O_EXITKILL	= 0x00100000,

  PTRACE_O_SUSPEND_SECCOMP = 0x00200000,

  PTRACE_O_MASK		= 0x003000ff

};

enum __ptrace_eventcodes

{

/* Wait extended result codes for the above trace options.  */

  PTRACE_EVENT_FORK	= 1,

  PTRACE_EVENT_VFORK	= 2,

  PTRACE_EVENT_CLONE	= 3,

  PTRACE_EVENT_EXEC	= 4,

  PTRACE_EVENT_VFORK_DONE = 5,

  PTRACE_EVENT_EXIT	= 6,

  PTRACE_EVENT_SECCOMP  = 7,

/* Extended result codes enabled by means other than options.  */

  PTRACE_EVENT_STOP	= 128

};

/* Arguments for PTRACE_PEEKSIGINFO.  */

struct __ptrace_peeksiginfo_args

{

  __uint64_t off;	/* From which siginfo to start.  */

  __uint32_t flags;	/* Flags for peeksiginfo.  */

  __int32_t nr;		/* How many siginfos to take.  */

};

enum __ptrace_peeksiginfo_flags

{

  /* Read signals from a shared (process wide) queue.  */

  PTRACE_PEEKSIGINFO_SHARED = (1 << 0)

};

/* Argument and results of PTRACE_SECCOMP_GET_METADATA.  */

struct __ptrace_seccomp_metadata

{

  __uint64_t filter_off;	/* Input: which filter.  */

  __uint64_t flags;		/* Output: filter's flags.  */

};

/* Perform process tracing functions.  REQUEST is one of the values

   above, and determines the action to be taken.

   For all requests except PTRACE_TRACEME, PID specifies the process to be

   traced.

   PID and the other arguments described above for the various requests should

   appear (those that are used for the particular request) as:

     pid_t PID, void *ADDR, int DATA, void *ADDR2

   after REQUEST.  */

extern long int ptrace (enum __ptrace_request __request, ...) __THROW;