glibc (2.38)
1 /* `ptrace' debugger support interface. Linux/x86 version.
2 Copyright (C) 1996-2023 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.' */
29 enum __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 PTRACE_GETREGS = 12,
75 #define PT_GETREGS PTRACE_GETREGS
76
77 /* Set all general purpose registers used by a processes. */
78 PTRACE_SETREGS = 13,
79 #define PT_SETREGS PTRACE_SETREGS
80
81 /* Get all floating point registers used by a processes. */
82 PTRACE_GETFPREGS = 14,
83 #define PT_GETFPREGS PTRACE_GETFPREGS
84
85 /* Set all floating point registers used by a processes. */
86 PTRACE_SETFPREGS = 15,
87 #define PT_SETFPREGS PTRACE_SETFPREGS
88
89 /* Attach to a process that is already running. */
90 PTRACE_ATTACH = 16,
91 #define PT_ATTACH PTRACE_ATTACH
92
93 /* Detach from a process attached to with PTRACE_ATTACH. */
94 PTRACE_DETACH = 17,
95 #define PT_DETACH PTRACE_DETACH
96
97 /* Get all extended floating point registers used by a processes. */
98 PTRACE_GETFPXREGS = 18,
99 #define PT_GETFPXREGS PTRACE_GETFPXREGS
100
101 /* Set all extended floating point registers used by a processes. */
102 PTRACE_SETFPXREGS = 19,
103 #define PT_SETFPXREGS PTRACE_SETFPXREGS
104
105 /* Continue and stop at the next entry to or return from syscall. */
106 PTRACE_SYSCALL = 24,
107 #define PT_SYSCALL PTRACE_SYSCALL
108
109 /* Get a TLS entry in the GDT. */
110 PTRACE_GET_THREAD_AREA = 25,
111 #define PT_GET_THREAD_AREA PTRACE_GET_THREAD_AREA
112
113 /* Change a TLS entry in the GDT. */
114 PTRACE_SET_THREAD_AREA = 26,
115 #define PT_SET_THREAD_AREA PTRACE_SET_THREAD_AREA
116
117 #ifdef __x86_64__
118 /* Access TLS data. */
119 PTRACE_ARCH_PRCTL = 30,
120 # define PT_ARCH_PRCTL PTRACE_ARCH_PRCTL
121 #endif
122
123 /* Continue and stop at the next syscall, it will not be executed. */
124 PTRACE_SYSEMU = 31,
125 #define PT_SYSEMU PTRACE_SYSEMU
126
127 /* Single step the process, the next syscall will not be executed. */
128 PTRACE_SYSEMU_SINGLESTEP = 32,
129 #define PT_SYSEMU_SINGLESTEP PTRACE_SYSEMU_SINGLESTEP
130
131 /* Execute process until next taken branch. */
132 PTRACE_SINGLEBLOCK = 33,
133 #define PT_STEPBLOCK PTRACE_SINGLEBLOCK
134
135 /* Set ptrace filter options. */
136 PTRACE_SETOPTIONS = 0x4200,
137 #define PT_SETOPTIONS PTRACE_SETOPTIONS
138
139 /* Get last ptrace message. */
140 PTRACE_GETEVENTMSG = 0x4201,
141 #define PT_GETEVENTMSG PTRACE_GETEVENTMSG
142
143 /* Get siginfo for process. */
144 PTRACE_GETSIGINFO = 0x4202,
145 #define PT_GETSIGINFO PTRACE_GETSIGINFO
146
147 /* Set new siginfo for process. */
148 PTRACE_SETSIGINFO = 0x4203,
149 #define PT_SETSIGINFO PTRACE_SETSIGINFO
150
151 /* Get register content. */
152 PTRACE_GETREGSET = 0x4204,
153 #define PTRACE_GETREGSET PTRACE_GETREGSET
154
155 /* Set register content. */
156 PTRACE_SETREGSET = 0x4205,
157 #define PTRACE_SETREGSET PTRACE_SETREGSET
158
159 /* Like PTRACE_ATTACH, but do not force tracee to trap and do not affect
160 signal or group stop state. */
161 PTRACE_SEIZE = 0x4206,
162 #define PTRACE_SEIZE PTRACE_SEIZE
163
164 /* Trap seized tracee. */
165 PTRACE_INTERRUPT = 0x4207,
166 #define PTRACE_INTERRUPT PTRACE_INTERRUPT
167
168 /* Wait for next group event. */
169 PTRACE_LISTEN = 0x4208,
170 #define PTRACE_LISTEN PTRACE_LISTEN
171
172 /* Retrieve siginfo_t structures without removing signals from a queue. */
173 PTRACE_PEEKSIGINFO = 0x4209,
174 #define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO
175
176 /* Get the mask of blocked signals. */
177 PTRACE_GETSIGMASK = 0x420a,
178 #define PTRACE_GETSIGMASK PTRACE_GETSIGMASK
179
180 /* Change the mask of blocked signals. */
181 PTRACE_SETSIGMASK = 0x420b,
182 #define PTRACE_SETSIGMASK PTRACE_SETSIGMASK
183
184 /* Get seccomp BPF filters. */
185 PTRACE_SECCOMP_GET_FILTER = 0x420c,
186 #define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER
187
188 /* Get seccomp BPF filter metadata. */
189 PTRACE_SECCOMP_GET_METADATA = 0x420d,
190 #define PTRACE_SECCOMP_GET_METADATA PTRACE_SECCOMP_GET_METADATA
191
192 /* Get information about system call. */
193 PTRACE_GET_SYSCALL_INFO = 0x420e,
194 #define PTRACE_GET_SYSCALL_INFO PTRACE_GET_SYSCALL_INFO
195
196 /* Get rseq configuration information. */
197 PTRACE_GET_RSEQ_CONFIGURATION = 0x420f
198 #define PTRACE_GET_RSEQ_CONFIGURATION PTRACE_GET_RSEQ_CONFIGURATION
199 };
200
201
202 #include <bits/ptrace-shared.h>
203
204 __END_DECLS
205
206 #endif /* _SYS_PTRACE_H */
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