1/* `ptrace' debugger support interface. Linux/S390 version.
2 Copyright (C) 2000-2026 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#ifndef _SYS_PTRACE_H
20#define _SYS_PTRACE_H 1
21
22#include <features.h>
23#include <bits/types.h>
24
25__BEGIN_DECLS
26#if defined _LINUX_PTRACE_H || defined _S390_PTRACE_H
27/* Kludge to stop stuff gdb & strace compiles from getting upset
28 */
29# undef PTRACE_TRACEME
30# undef PTRACE_PEEKTEXT
31# undef PTRACE_PEEKDATA
32# undef PTRACE_POKETEXT
33# undef PTRACE_POKEDATA
34# undef PTRACE_CONT
35# undef PTRACE_KILL
36# undef PTRACE_SINGLESTEP
37# undef PTRACE_SINGLEBLOCK
38# undef PTRACE_ATTACH
39# undef PTRACE_DETACH
40# undef PTRACE_SYSCALL
41# undef PTRACE_SYSEMU
42# undef PTRACE_SYSEMU_SINGLESTEP
43# undef PTRACE_SETOPTIONS
44# undef PTRACE_GETEVENTMSG
45# undef PTRACE_GETSIGINFO
46# undef PTRACE_SETSIGINFO
47# undef PTRACE_GETREGSET
48# undef PTRACE_SETREGSET
49# undef PTRACE_SEIZE
50# undef PTRACE_INTERRUPT
51# undef PTRACE_LISTEN
52# undef PTRACE_PEEKSIGINFO
53# undef PTRACE_GETSIGMASK
54# undef PTRACE_SETSIGMASK
55# undef PTRACE_SECCOMP_GET_FILTER
56# undef PTRACE_SECCOMP_GET_METADATA
57# undef PTRACE_PEEKUSR_AREA
58# undef PTRACE_POKEUSR_AREA
59# undef PTRACE_GET_LAST_BREAK
60# undef PTRACE_ENABLE_TE
61# undef PTRACE_DISABLE_TE
62# undef PTRACE_TE_ABORT_RAND
63# undef PTRACE_O_TRACESYSGOOD
64# undef PTRACE_O_TRACEFORK
65# undef PTRACE_O_TRACEVFORK
66# undef PTRACE_O_TRACECLONE
67# undef PTRACE_O_TRACEEXEC
68# undef PTRACE_O_TRACEVFORKDONE
69# undef PTRACE_O_TRACEEXIT
70# undef PTRACE_O_TRACESECCOMP
71# undef PTRACE_O_EXITKILL
72# undef PTRACE_O_SUSPEND_SECCOMP
73# undef PTRACE_O_MASK
74# undef PTRACE_EVENT_FORK
75# undef PTRACE_EVENT_VFORK
76# undef PTRACE_EVENT_CLONE
77# undef PTRACE_EVENT_EXEC
78# undef PTRACE_EVENT_VFORK_DONE
79# undef PTRACE_EVENT_EXIT
80# undef PTRACE_EVENT_SECCOMP
81# undef PTRACE_EVENT_STOP
82# undef PTRACE_PEEKSIGINFO_SHARED
83# undef PTRACE_GET_SYSCALL_INFO
84# undef PTRACE_SYSCALL_INFO_NONE
85# undef PTRACE_SYSCALL_INFO_ENTRY
86# undef PTRACE_SYSCALL_INFO_EXIT
87# undef PTRACE_SYSCALL_INFO_SECCOMP
88# undef PTRACE_GET_RSEQ_CONFIGURATION
89# undef PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG
90# undef PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG
91#endif
92/* Type of the REQUEST argument to `ptrace.' */
93enum __ptrace_request
94{
95 /* Indicate that the process making this request should be traced.
96 All signals received by this process can be intercepted by its
97 parent, and its parent can use the other `ptrace' requests. */
98 PTRACE_TRACEME = 0,
99#define PT_TRACE_ME PTRACE_TRACEME
100
101 /* Return the word in the process's text space at address ADDR. */
102 PTRACE_PEEKTEXT = 1,
103#define PT_READ_I PTRACE_PEEKTEXT
104
105 /* Return the word in the process's data space at address ADDR. */
106 PTRACE_PEEKDATA = 2,
107#define PT_READ_D PTRACE_PEEKDATA
108
109 /* Return the word in the process's user area at offset ADDR. */
110 PTRACE_PEEKUSER = 3,
111#define PT_READ_U PTRACE_PEEKUSER
112
113 /* Write the word DATA into the process's text space at address ADDR. */
114 PTRACE_POKETEXT = 4,
115#define PT_WRITE_I PTRACE_POKETEXT
116
117 /* Write the word DATA into the process's data space at address ADDR. */
118 PTRACE_POKEDATA = 5,
119#define PT_WRITE_D PTRACE_POKEDATA
120
121 /* Write the word DATA into the process's user area at offset ADDR. */
122 PTRACE_POKEUSER = 6,
123#define PT_WRITE_U PTRACE_POKEUSER
124
125 /* Continue the process. */
126 PTRACE_CONT = 7,
127#define PT_CONTINUE PTRACE_CONT
128
129 /* Kill the process. */
130 PTRACE_KILL = 8,
131#define PT_KILL PTRACE_KILL
132
133 /* Single step the process. */
134 PTRACE_SINGLESTEP = 9,
135#define PT_STEP PTRACE_SINGLESTEP
136
137 /* Execute process until next taken branch. */
138 PTRACE_SINGLEBLOCK = 12,
139#define PT_STEPBLOCK PTRACE_SINGLEBLOCK
140
141 /* Attach to a process that is already running. */
142 PTRACE_ATTACH = 16,
143#define PT_ATTACH PTRACE_ATTACH
144
145 /* Detach from a process attached to with PTRACE_ATTACH. */
146 PTRACE_DETACH = 17,
147#define PT_DETACH PTRACE_DETACH
148
149 /* Continue and stop at the next entry to or return from syscall. */
150 PTRACE_SYSCALL = 24,
151#define PT_SYSCALL PTRACE_SYSCALL
152
153 /* Continue and stop at the next syscall, it will not be executed. */
154 PTRACE_SYSEMU = 31,
155#define PT_SYSEMU PTRACE_SYSEMU
156
157 /* Single step the process, the next syscall will not be executed. */
158 PTRACE_SYSEMU_SINGLESTEP = 32,
159#define PT_SYSEMU_SINGLESTEP PTRACE_SYSEMU_SINGLESTEP
160
161 /* Set ptrace filter options. */
162 PTRACE_SETOPTIONS = 0x4200,
163#define PT_SETOPTIONS PTRACE_SETOPTIONS
164
165 /* Get last ptrace message. */
166 PTRACE_GETEVENTMSG = 0x4201,
167#define PT_GETEVENTMSG PTRACE_GETEVENTMSG
168
169 /* Get siginfo for process. */
170 PTRACE_GETSIGINFO = 0x4202,
171#define PT_GETSIGINFO PTRACE_GETSIGINFO
172
173 /* Set new siginfo for process. */
174 PTRACE_SETSIGINFO = 0x4203,
175#define PT_SETSIGINFO PTRACE_SETSIGINFO
176
177 /* Get register content. */
178 PTRACE_GETREGSET = 0x4204,
179#define PTRACE_GETREGSET PTRACE_GETREGSET
180
181 /* Set register content. */
182 PTRACE_SETREGSET = 0x4205,
183#define PTRACE_SETREGSET PTRACE_SETREGSET
184
185 /* Like PTRACE_ATTACH, but do not force tracee to trap and do not affect
186 signal or group stop state. */
187 PTRACE_SEIZE = 0x4206,
188#define PTRACE_SEIZE PTRACE_SEIZE
189
190 /* Trap seized tracee. */
191 PTRACE_INTERRUPT = 0x4207,
192#define PTRACE_INTERRUPT PTRACE_INTERRUPT
193
194 /* Wait for next group event. */
195 PTRACE_LISTEN = 0x4208,
196#define PTRACE_LISTEN PTRACE_LISTEN
197
198 /* Retrieve siginfo_t structures without removing signals from a queue. */
199 PTRACE_PEEKSIGINFO = 0x4209,
200#define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO
201
202 /* Get the mask of blocked signals. */
203 PTRACE_GETSIGMASK = 0x420a,
204#define PTRACE_GETSIGMASK PTRACE_GETSIGMASK
205
206 /* Change the mask of blocked signals. */
207 PTRACE_SETSIGMASK = 0x420b,
208#define PTRACE_SETSIGMASK PTRACE_SETSIGMASK
209
210 /* Get seccomp BPF filters. */
211 PTRACE_SECCOMP_GET_FILTER = 0x420c,
212#define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER
213
214 /* Get seccomp BPF filter metadata. */
215 PTRACE_SECCOMP_GET_METADATA = 0x420d,
216#define PTRACE_SECCOMP_GET_METADATA PTRACE_SECCOMP_GET_METADATA
217
218 /* Get information about system call. */
219 PTRACE_GET_SYSCALL_INFO = 0x420e,
220#define PTRACE_GET_SYSCALL_INFO PTRACE_GET_SYSCALL_INFO
221
222 /* Get rseq configuration information. */
223 PTRACE_GET_RSEQ_CONFIGURATION = 0x420f,
224#define PTRACE_GET_RSEQ_CONFIGURATION PTRACE_GET_RSEQ_CONFIGURATION
225
226 /* Set configuration for syscall user dispatch. */
227 PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG = 0x4210,
228#define PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG \
229 PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG
230
231 /* Get configuration for syscall user dispatch. */
232 PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG = 0x4211,
233#define PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG \
234 PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG
235
236 PTRACE_PEEKUSR_AREA = 0x5000,
237#define PTRACE_PEEKUSR_AREA PTRACE_PEEKUSR_AREA
238
239 PTRACE_POKEUSR_AREA = 0x5001,
240#define PTRACE_POKEUSR_AREA PTRACE_POKEUSR_AREA
241
242 PTRACE_GET_LAST_BREAK = 0x5006,
243#define PTRACE_GET_LAST_BREAK PTRACE_GET_LAST_BREAK
244
245 PTRACE_ENABLE_TE = 0x5009,
246#define PTRACE_ENABLE_TE PTRACE_ENABLE_TE
247
248 PTRACE_DISABLE_TE = 0x5010,
249#define PTRACE_DISABLE_TE PTRACE_DISABLE_TE
250
251 PTRACE_TE_ABORT_RAND = 0x5011
252#define PTRACE_TE_ABORT_RAND PTRACE_TE_ABORT_RAND
253};
254
255
256#include <bits/ptrace-shared.h>
257
258__END_DECLS
259
260#endif /* _SYS_PTRACE_H */