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1/* `ptrace' debugger support interface. Linux version.
2 Copyright (C) 1996-2025 Free Software Foundation, Inc.
3
4 This file is part of the GNU C Library.
5
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
10
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
15
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <https://www.gnu.org/licenses/>. */
19
20#ifndef _SYS_PTRACE_H
21#define _SYS_PTRACE_H 1
22
23#include <features.h>
24#include <bits/types.h>
25
26__BEGIN_DECLS
27
28/* Type of the REQUEST argument to `ptrace.' */
29enum __ptrace_request
30{
31 /* Indicate that the process making this request should be traced.
32 All signals received by this process can be intercepted by its
33 parent, and its parent can use the other `ptrace' requests. */
34 PTRACE_TRACEME = 0,
35#define PT_TRACE_ME PTRACE_TRACEME
36
37 /* Return the word in the process's text space at address ADDR. */
38 PTRACE_PEEKTEXT = 1,
39#define PT_READ_I PTRACE_PEEKTEXT
40
41 /* Return the word in the process's data space at address ADDR. */
42 PTRACE_PEEKDATA = 2,
43#define PT_READ_D PTRACE_PEEKDATA
44
45 /* Return the word in the process's user area at offset ADDR. */
46 PTRACE_PEEKUSER = 3,
47#define PT_READ_U PTRACE_PEEKUSER
48
49 /* Write the word DATA into the process's text space at address ADDR. */
50 PTRACE_POKETEXT = 4,
51#define PT_WRITE_I PTRACE_POKETEXT
52
53 /* Write the word DATA into the process's data space at address ADDR. */
54 PTRACE_POKEDATA = 5,
55#define PT_WRITE_D PTRACE_POKEDATA
56
57 /* Write the word DATA into the process's user area at offset ADDR. */
58 PTRACE_POKEUSER = 6,
59#define PT_WRITE_U PTRACE_POKEUSER
60
61 /* Continue the process. */
62 PTRACE_CONT = 7,
63#define PT_CONTINUE PTRACE_CONT
64
65 /* Kill the process. */
66 PTRACE_KILL = 8,
67#define PT_KILL PTRACE_KILL
68
69 /* Single step the process. */
70 PTRACE_SINGLESTEP = 9,
71#define PT_STEP PTRACE_SINGLESTEP
72
73 /* Get all general purpose registers used by a processes.
74 This is not supported on all machines. */
75 PTRACE_GETREGS = 12,
76#define PT_GETREGS PTRACE_GETREGS
77
78 /* Set all general purpose registers used by a processes.
79 This is not supported on all machines. */
80 PTRACE_SETREGS = 13,
81#define PT_SETREGS PTRACE_SETREGS
82
83 /* Get all floating point registers used by a processes.
84 This is not supported on all machines. */
85 PTRACE_GETFPREGS = 14,
86#define PT_GETFPREGS PTRACE_GETFPREGS
87
88 /* Set all floating point registers used by a processes.
89 This is not supported on all machines. */
90 PTRACE_SETFPREGS = 15,
91#define PT_SETFPREGS PTRACE_SETFPREGS
92
93 /* Attach to a process that is already running. */
94 PTRACE_ATTACH = 16,
95#define PT_ATTACH PTRACE_ATTACH
96
97 /* Detach from a process attached to with PTRACE_ATTACH. */
98 PTRACE_DETACH = 17,
99#define PT_DETACH PTRACE_DETACH
100
101 /* Get all extended floating point registers used by a processes.
102 This is not supported on all machines. */
103 PTRACE_GETFPXREGS = 18,
104#define PT_GETFPXREGS PTRACE_GETFPXREGS
105
106 /* Set all extended floating point registers used by a processes.
107 This is not supported on all machines. */
108 PTRACE_SETFPXREGS = 19,
109#define PT_SETFPXREGS PTRACE_SETFPXREGS
110
111 /* Continue and stop at the next entry to or return from syscall. */
112 PTRACE_SYSCALL = 24,
113#define PT_SYSCALL PTRACE_SYSCALL
114
115 /* Set ptrace filter options. */
116 PTRACE_SETOPTIONS = 0x4200,
117#define PT_SETOPTIONS PTRACE_SETOPTIONS
118
119 /* Get last ptrace message. */
120 PTRACE_GETEVENTMSG = 0x4201,
121#define PT_GETEVENTMSG PTRACE_GETEVENTMSG
122
123 /* Get siginfo for process. */
124 PTRACE_GETSIGINFO = 0x4202,
125#define PT_GETSIGINFO PTRACE_GETSIGINFO
126
127 /* Set new siginfo for process. */
128 PTRACE_SETSIGINFO = 0x4203,
129#define PT_SETSIGINFO PTRACE_SETSIGINFO
130
131 /* Get register content. */
132 PTRACE_GETREGSET = 0x4204,
133#define PTRACE_GETREGSET PTRACE_GETREGSET
134
135 /* Set register content. */
136 PTRACE_SETREGSET = 0x4205,
137#define PTRACE_SETREGSET PTRACE_SETREGSET
138
139 /* Like PTRACE_ATTACH, but do not force tracee to trap and do not affect
140 signal or group stop state. */
141 PTRACE_SEIZE = 0x4206,
142#define PTRACE_SEIZE PTRACE_SEIZE
143
144 /* Trap seized tracee. */
145 PTRACE_INTERRUPT = 0x4207,
146#define PTRACE_INTERRUPT PTRACE_INTERRUPT
147
148 /* Wait for next group event. */
149 PTRACE_LISTEN = 0x4208,
150#define PTRACE_LISTEN PTRACE_LISTEN
151
152 /* Retrieve siginfo_t structures without removing signals from a queue. */
153 PTRACE_PEEKSIGINFO = 0x4209,
154#define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO
155
156 /* Get the mask of blocked signals. */
157 PTRACE_GETSIGMASK = 0x420a,
158#define PTRACE_GETSIGMASK PTRACE_GETSIGMASK
159
160 /* Change the mask of blocked signals. */
161 PTRACE_SETSIGMASK = 0x420b,
162#define PTRACE_SETSIGMASK PTRACE_SETSIGMASK
163
164 /* Get seccomp BPF filters. */
165 PTRACE_SECCOMP_GET_FILTER = 0x420c,
166#define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER
167
168 /* Get seccomp BPF filter metadata. */
169 PTRACE_SECCOMP_GET_METADATA = 0x420d,
170#define PTRACE_SECCOMP_GET_METADATA PTRACE_SECCOMP_GET_METADATA
171
172 /* Get information about system call. */
173 PTRACE_GET_SYSCALL_INFO = 0x420e,
174#define PTRACE_GET_SYSCALL_INFO PTRACE_GET_SYSCALL_INFO
175
176 /* Get rseq configuration information. */
177 PTRACE_GET_RSEQ_CONFIGURATION = 0x420f,
178#define PTRACE_GET_RSEQ_CONFIGURATION PTRACE_GET_RSEQ_CONFIGURATION
179
180 /* Set configuration for syscall user dispatch. */
181 PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG = 0x4210,
182#define PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG \
183 PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG
184
185 /* Get configuration for syscall user dispatch. */
186 PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG = 0x4211
187#define PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG \
188 PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG
189};
190
191
192#include <bits/ptrace-shared.h>
193
194__END_DECLS
195
196#endif /* _SYS_PTRACE_H */