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

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not architecture-specific.

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

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This file is part of the GNU C Library.

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

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modify it under the terms of the GNU Lesser General Public

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License as published by the Free Software Foundation; either

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

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

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but WITHOUT ANY WARRANTY; without even the implied warranty of

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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

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Lesser General Public License for more details.

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

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

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

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#ifndef _SYS_PTRACE_H

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

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#endif

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/* Options set using PTRACE_SETOPTIONS. */

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enum __ptrace_setoptions

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{

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PTRACE_O_TRACESYSGOOD = 0x00000001,

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PTRACE_O_TRACEFORK = 0x00000002,

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PTRACE_O_TRACEVFORK = 0x00000004,

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PTRACE_O_TRACECLONE = 0x00000008,

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PTRACE_O_TRACEEXEC = 0x00000010,

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PTRACE_O_TRACEVFORKDONE = 0x00000020,

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PTRACE_O_TRACEEXIT = 0x00000040,

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PTRACE_O_TRACESECCOMP = 0x00000080,

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PTRACE_O_EXITKILL = 0x00100000,

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PTRACE_O_SUSPEND_SECCOMP = 0x00200000,

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PTRACE_O_MASK = 0x003000ff

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};

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enum __ptrace_eventcodes

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{

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

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PTRACE_EVENT_FORK = 1,

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PTRACE_EVENT_VFORK = 2,

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PTRACE_EVENT_CLONE = 3,

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PTRACE_EVENT_EXEC = 4,

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PTRACE_EVENT_VFORK_DONE = 5,

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PTRACE_EVENT_EXIT = 6,

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PTRACE_EVENT_SECCOMP = 7,

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

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PTRACE_EVENT_STOP = 128

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};

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/* Arguments for PTRACE_PEEKSIGINFO. */

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struct __ptrace_peeksiginfo_args

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{

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

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__uint32_t flags; /* Flags for peeksiginfo. */

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

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};

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enum __ptrace_peeksiginfo_flags

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{

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

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PTRACE_PEEKSIGINFO_SHARED = (1 << 0)

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};

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/* Argument and results of PTRACE_SECCOMP_GET_METADATA. */

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struct __ptrace_seccomp_metadata

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{

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

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

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};

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

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above, and determines the action to be taken.

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

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traced.

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

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

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

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after REQUEST. */

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

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