1 /* `ptrace' debugger support interface. Linux/PowerPC version.
2 Copyright (C) 2001-2023 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
27 #if defined _LINUX_PTRACE_H || defined _ASM_POWERPC_PTRACE_H
28 /* Do not let Linux headers macros interfere with enum __ptrace_request. */
29 # undef PTRACE_ATTACH
30 # undef PTRACE_CONT
31 # undef PTRACE_DETACH
32 # undef PTRACE_GET_DEBUGREG
33 # undef PTRACE_GETEVENTMSG
34 # undef PTRACE_GETEVRREGS
35 # undef PTRACE_GETFPREGS
36 # undef PTRACE_GETREGS
37 # undef PTRACE_GETREGS64
38 # undef PTRACE_GETREGSET
39 # undef PTRACE_GET_RSEQ_CONFIGURATION
40 # undef PTRACE_GETSIGINFO
41 # undef PTRACE_GETSIGMASK
42 # undef PTRACE_GET_SYSCALL_INFO
43 # undef PTRACE_GETVRREGS
44 # undef PTRACE_GETVSRREGS
45 # undef PTRACE_INTERRUPT
46 # undef PTRACE_KILL
47 # undef PTRACE_LISTEN
48 # undef PTRACE_PEEKDATA
49 # undef PTRACE_PEEKSIGINFO
50 # undef PTRACE_PEEKTEXT
51 # undef PTRACE_POKEDATA
52 # undef PTRACE_POKETEXT
53 # undef PTRACE_SECCOMP_GET_FILTER
54 # undef PTRACE_SECCOMP_GET_METADATA
55 # undef PTRACE_SEIZE
56 # undef PTRACE_SET_DEBUGREG
57 # undef PTRACE_SETEVRREGS
58 # undef PTRACE_SETFPREGS
59 # undef PTRACE_SETOPTIONS
60 # undef PTRACE_SETREGS
61 # undef PTRACE_SETREGS64
62 # undef PTRACE_SETREGSET
63 # undef PTRACE_SETSIGINFO
64 # undef PTRACE_SETSIGMASK
65 # undef PTRACE_SETVRREGS
66 # undef PTRACE_SETVSRREGS
67 # undef PTRACE_SINGLEBLOCK
68 # undef PTRACE_SINGLESTEP
69 # undef PTRACE_SYSCALL
70 # undef PTRACE_SYSCALL_INFO_NONE
71 # undef PTRACE_SYSCALL_INFO_ENTRY
72 # undef PTRACE_SYSCALL_INFO_EXIT
73 # undef PTRACE_SYSCALL_INFO_SECCOMP
74 # undef PTRACE_SYSEMU
75 # undef PTRACE_SYSEMU_SINGLESTEP
76 # undef PTRACE_TRACEME
77 #endif
78
79 /* Type of the REQUEST argument to `ptrace.' */
80 enum __ptrace_request
81 {
82 /* Indicate that the process making this request should be traced.
83 All signals received by this process can be intercepted by its
84 parent, and its parent can use the other `ptrace' requests. */
85 PTRACE_TRACEME = 0,
86 #define PT_TRACE_ME PTRACE_TRACEME
87
88 /* Return the word in the process's text space at address ADDR. */
89 PTRACE_PEEKTEXT = 1,
90 #define PT_READ_I PTRACE_PEEKTEXT
91
92 /* Return the word in the process's data space at address ADDR. */
93 PTRACE_PEEKDATA = 2,
94 #define PT_READ_D PTRACE_PEEKDATA
95
96 /* Return the word in the process's user area at offset ADDR. */
97 PTRACE_PEEKUSER = 3,
98 #define PT_READ_U PTRACE_PEEKUSER
99
100 /* Write the word DATA into the process's text space at address ADDR. */
101 PTRACE_POKETEXT = 4,
102 #define PT_WRITE_I PTRACE_POKETEXT
103
104 /* Write the word DATA into the process's data space at address ADDR. */
105 PTRACE_POKEDATA = 5,
106 #define PT_WRITE_D PTRACE_POKEDATA
107
108 /* Write the word DATA into the process's user area at offset ADDR. */
109 PTRACE_POKEUSER = 6,
110 #define PT_WRITE_U PTRACE_POKEUSER
111
112 /* Continue the process. */
113 PTRACE_CONT = 7,
114 #define PT_CONTINUE PTRACE_CONT
115
116 /* Kill the process. */
117 PTRACE_KILL = 8,
118 #define PT_KILL PTRACE_KILL
119
120 /* Single step the process. */
121 PTRACE_SINGLESTEP = 9,
122 #define PT_STEP PTRACE_SINGLESTEP
123
124 /* Get all general purpose registers used by a process. */
125 PTRACE_GETREGS = 12,
126 #define PT_GETREGS PTRACE_GETREGS
127
128 /* Set all general purpose registers used by a process. */
129 PTRACE_SETREGS = 13,
130 #define PT_SETREGS PTRACE_SETREGS
131
132 /* Get all floating point registers used by a process. */
133 PTRACE_GETFPREGS = 14,
134 #define PT_GETFPREGS PTRACE_GETFPREGS
135
136 /* Set all floating point registers used by a process. */
137 PTRACE_SETFPREGS = 15,
138 #define PT_SETFPREGS PTRACE_SETFPREGS
139
140 /* Attach to a process that is already running. */
141 PTRACE_ATTACH = 16,
142 #define PT_ATTACH PTRACE_ATTACH
143
144 /* Detach from a process attached to with PTRACE_ATTACH. */
145 PTRACE_DETACH = 17,
146 #define PT_DETACH PTRACE_DETACH
147
148 /* Get all altivec registers used by a process. */
149 PTRACE_GETVRREGS = 18,
150 #define PT_GETVRREGS PTRACE_GETVRREGS
151
152 /* Set all altivec registers used by a process. */
153 PTRACE_SETVRREGS = 19,
154 #define PT_SETVRREGS PTRACE_SETVRREGS
155
156 /* Get all SPE registers used by a process. */
157 PTRACE_GETEVRREGS = 20,
158 #define PT_GETEVRREGS PTRACE_GETEVRREGS
159
160 /* Set all SPE registers used by a process. */
161 PTRACE_SETEVRREGS = 21,
162 #define PT_SETEVRREGS PTRACE_SETEVRREGS
163
164 /* Same as PTRACE_GETREGS except a 32-bit process will obtain
165 the full 64-bit registers. Implemented by 64-bit kernels only. */
166 PTRACE_GETREGS64 = 22,
167 #define PT_GETREGS64 PTRACE_GETREGS64
168
169 /* Same as PTRACE_SETREGS except a 32-bit process will set
170 the full 64-bit registers. Implemented by 64-bit kernels only. */
171 PTRACE_SETREGS64 = 23,
172 #define PT_SETREGS64 PTRACE_SETREGS64
173
174 /* Continue and stop at the next entry to or return from syscall. */
175 PTRACE_SYSCALL = 24,
176 #define PT_SYSCALL PTRACE_SYSCALL
177
178 /* Get a debug register of a process. */
179 PTRACE_GET_DEBUGREG = 25,
180 #define PT_GET_DEBUGREG PTRACE_GET_DEBUGREG
181
182 /* Set a debug register of a process. */
183 PTRACE_SET_DEBUGREG = 26,
184 #define PT_SET_DEBUGREG PTRACE_SET_DEBUGREG
185
186 /* Get the first 32 VSX registers of a process. */
187 PTRACE_GETVSRREGS = 27,
188 #define PT_GETVSRREGS PTRACE_GETVSRREGS
189
190 /* Set the first 32 VSX registers of a process. */
191 PTRACE_SETVSRREGS = 28,
192 #define PT_SETVSRREGS PTRACE_SETVSRREGS
193
194 /* Continue and stop at the next syscall, it will not be executed. */
195 PTRACE_SYSEMU = 29,
196 #define PT_SYSEMU PTRACE_SYSEMU
197
198 /* Single step the process, the next syscall will not be executed. */
199 PTRACE_SYSEMU_SINGLESTEP = 30,
200 #define PT_SYSEMU_SINGLESTEP PTRACE_SYSEMU_SINGLESTEP
201
202 /* Execute process until next taken branch. */
203 PTRACE_SINGLEBLOCK = 256,
204 #define PT_STEPBLOCK PTRACE_SINGLEBLOCK
205
206 /* Set ptrace filter options. */
207 PTRACE_SETOPTIONS = 0x4200,
208 #define PT_SETOPTIONS PTRACE_SETOPTIONS
209
210 /* Get last ptrace message. */
211 PTRACE_GETEVENTMSG = 0x4201,
212 #define PT_GETEVENTMSG PTRACE_GETEVENTMSG
213
214 /* Get siginfo for process. */
215 PTRACE_GETSIGINFO = 0x4202,
216 #define PT_GETSIGINFO PTRACE_GETSIGINFO
217
218 /* Set new siginfo for process. */
219 PTRACE_SETSIGINFO = 0x4203,
220 #define PT_SETSIGINFO PTRACE_SETSIGINFO
221
222 /* Get register content. */
223 PTRACE_GETREGSET = 0x4204,
224 #define PTRACE_GETREGSET PTRACE_GETREGSET
225
226 /* Set register content. */
227 PTRACE_SETREGSET = 0x4205,
228 #define PTRACE_SETREGSET PTRACE_SETREGSET
229
230 /* Like PTRACE_ATTACH, but do not force tracee to trap and do not affect
231 signal or group stop state. */
232 PTRACE_SEIZE = 0x4206,
233 #define PTRACE_SEIZE PTRACE_SEIZE
234
235 /* Trap seized tracee. */
236 PTRACE_INTERRUPT = 0x4207,
237 #define PTRACE_INTERRUPT PTRACE_INTERRUPT
238
239 /* Wait for next group event. */
240 PTRACE_LISTEN = 0x4208,
241 #define PTRACE_LISTEN PTRACE_LISTEN
242
243 /* Retrieve siginfo_t structures without removing signals from a queue. */
244 PTRACE_PEEKSIGINFO = 0x4209,
245 #define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO
246
247 /* Get the mask of blocked signals. */
248 PTRACE_GETSIGMASK = 0x420a,
249 #define PTRACE_GETSIGMASK PTRACE_GETSIGMASK
250
251 /* Change the mask of blocked signals. */
252 PTRACE_SETSIGMASK = 0x420b,
253 #define PTRACE_SETSIGMASK PTRACE_SETSIGMASK
254
255 /* Get seccomp BPF filters. */
256 PTRACE_SECCOMP_GET_FILTER = 0x420c,
257 #define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER
258
259 /* Get seccomp BPF filter metadata. */
260 PTRACE_SECCOMP_GET_METADATA = 0x420d,
261 #define PTRACE_SECCOMP_GET_METADATA PTRACE_SECCOMP_GET_METADATA
262
263 /* Get information about system call. */
264 PTRACE_GET_SYSCALL_INFO = 0x420e,
265 #define PTRACE_GET_SYSCALL_INFO PTRACE_GET_SYSCALL_INFO
266
267 /* Get rseq configuration information. */
268 PTRACE_GET_RSEQ_CONFIGURATION = 0x420f
269 #define PTRACE_GET_RSEQ_CONFIGURATION PTRACE_GET_RSEQ_CONFIGURATION
270 };
271
272
273 #include <bits/ptrace-shared.h>
274
275 __END_DECLS
276
277 #endif /* _SYS_PTRACE_H */