1 /* `ptrace' debugger support interface. Linux/SPARC version.
2 Copyright (C) 1996-2023 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 #include <bits/wordsize.h>
25
26 /* Linux/SPARC kernels up to 2.3.18 do not care much
27 about what namespace pollution, so use a kludge now. */
28 #undef PTRACE_GETREGS
29 #undef PTRACE_SETREGS
30 #undef PTRACE_GETFPREGS
31 #undef PTRACE_SETFPREGS
32 #undef PTRACE_READDATA
33 #undef PTRACE_WRITEDATA
34 #undef PTRACE_READTEXT
35 #undef PTRACE_WRITETEXT
36 #undef PTRACE_SUNDETACH
37
38 __BEGIN_DECLS
39
40 /* Type of the REQUEST argument to `ptrace.' */
41 enum __ptrace_request
42 {
43 /* Indicate that the process making this request should be traced.
44 All signals received by this process can be intercepted by its
45 parent, and its parent can use the other `ptrace' requests. */
46 PTRACE_TRACEME = 0,
47 #define PT_TRACE_ME PTRACE_TRACEME
48
49 /* Return the word in the process's text space at address ADDR. */
50 PTRACE_PEEKTEXT = 1,
51 #define PT_READ_I PTRACE_PEEKTEXT
52
53 /* Return the word in the process's data space at address ADDR. */
54 PTRACE_PEEKDATA = 2,
55 #define PT_READ_D PTRACE_PEEKDATA
56
57 /* Return the word in the process's user area at offset ADDR. */
58 PTRACE_PEEKUSER = 3,
59 #define PT_READ_U PTRACE_PEEKUSER
60
61 /* Write the word DATA into the process's text space at address ADDR. */
62 PTRACE_POKETEXT = 4,
63 #define PT_WRITE_I PTRACE_POKETEXT
64
65 /* Write the word DATA into the process's data space at address ADDR. */
66 PTRACE_POKEDATA = 5,
67 #define PT_WRITE_D PTRACE_POKEDATA
68
69 /* Write the word DATA into the process's user area at offset ADDR. */
70 PTRACE_POKEUSER = 6,
71 #define PT_WRITE_U PTRACE_POKEUSER
72
73 /* Continue the process. */
74 PTRACE_CONT = 7,
75 #define PT_CONTINUE PTRACE_CONT
76
77 /* Kill the process. */
78 PTRACE_KILL = 8,
79 #define PT_KILL PTRACE_KILL
80
81 /* Single step the process. */
82 PTRACE_SINGLESTEP = 9,
83 #define PT_STEP PTRACE_SINGLESTEP
84
85 /* Detach from a process attached to with PTRACE_ATTACH. */
86 PTRACE_DETACH = 11,
87 #define PT_DETACH PTRACE_DETACH
88
89 /* This define is needed for older programs which were
90 trying to work around sparc-linux ptrace nastiness. */
91 #define PTRACE_SUNDETACH PTRACE_DETACH
92
93 #if __WORDSIZE == 32
94
95 /* Get all general purpose registers used by a processes.
96 This is not supported on all machines. */
97 PTRACE_GETREGS = 12,
98 #define PT_GETREGS PTRACE_GETREGS
99
100 /* Set all general purpose registers used by a processes.
101 This is not supported on all machines. */
102 PTRACE_SETREGS = 13,
103 #define PT_SETREGS PTRACE_SETREGS
104
105 /* Get all floating point registers used by a processes.
106 This is not supported on all machines. */
107 PTRACE_GETFPREGS = 14,
108 #define PT_GETFPREGS PTRACE_GETFPREGS
109
110 /* Set all floating point registers used by a processes.
111 This is not supported on all machines. */
112 PTRACE_SETFPREGS = 15,
113 #define PT_SETFPREGS PTRACE_SETFPREGS
114
115 #endif
116
117 /* Attach to a process that is already running. */
118 PTRACE_ATTACH = 16,
119 #define PT_ATTACH PTRACE_ATTACH
120
121 /* Write several bytes at a time. */
122 PTRACE_WRITEDATA = 17,
123 #define PTRACE_WRITEDATA PTRACE_WRITEDATA
124
125 /* Read several bytes at a time. */
126 PTRACE_READTEXT = 18,
127 #define PTRACE_READTEXT PTRACE_READTEXT
128 #define PTRACE_READDATA PTRACE_READTEXT
129
130 /* Write several bytes at a time. */
131 PTRACE_WRITETEXT = 19,
132 #define PTRACE_WRITETEXT PTRACE_WRITETEXT
133
134 #if __WORDSIZE == 64
135
136 /* Get all general purpose registers used by a processes.
137 This is not supported on all machines. */
138 PTRACE_GETREGS = 22,
139 #define PT_GETREGS PTRACE_GETREGS
140
141 /* Set all general purpose registers used by a processes.
142 This is not supported on all machines. */
143 PTRACE_SETREGS = 23,
144 #define PT_SETREGS PTRACE_SETREGS
145
146 #endif
147
148 /* Continue and stop at the next entry to or return from syscall. */
149 PTRACE_SYSCALL = 24,
150 #define PTRACE_SYSCALL PTRACE_SYSCALL
151
152 #if __WORDSIZE == 64
153
154 /* Get all floating point registers used by a processes.
155 This is not supported on all machines. */
156 PTRACE_GETFPREGS = 25,
157 #define PT_GETFPREGS PTRACE_GETFPREGS
158
159 /* Set all floating point registers used by a processes.
160 This is not supported on all machines. */
161 PTRACE_SETFPREGS = 26,
162 #define PT_SETFPREGS PTRACE_SETFPREGS
163
164 #endif
165
166 /* Set ptrace filter options. */
167 PTRACE_SETOPTIONS = 0x4200,
168 #define PT_SETOPTIONS PTRACE_SETOPTIONS
169
170 /* Get last ptrace message. */
171 PTRACE_GETEVENTMSG = 0x4201,
172 #define PT_GETEVENTMSG PTRACE_GETEVENTMSG
173
174 /* Get siginfo for process. */
175 PTRACE_GETSIGINFO = 0x4202,
176 #define PT_GETSIGINFO PTRACE_GETSIGINFO
177
178 /* Set new siginfo for process. */
179 PTRACE_SETSIGINFO = 0x4203,
180 #define PT_SETSIGINFO PTRACE_SETSIGINFO
181
182 /* Get register content. */
183 PTRACE_GETREGSET = 0x4204,
184 #define PTRACE_GETREGSET PTRACE_GETREGSET
185
186 /* Set register content. */
187 PTRACE_SETREGSET = 0x4205,
188 #define PTRACE_SETREGSET PTRACE_SETREGSET
189
190 /* Like PTRACE_ATTACH, but do not force tracee to trap and do not affect
191 signal or group stop state. */
192 PTRACE_SEIZE = 0x4206,
193 #define PTRACE_SEIZE PTRACE_SEIZE
194
195 /* Trap seized tracee. */
196 PTRACE_INTERRUPT = 0x4207,
197 #define PTRACE_INTERRUPT PTRACE_INTERRUPT
198
199 /* Wait for next group event. */
200 PTRACE_LISTEN = 0x4208,
201 #define PTRACE_LISTEN PTRACE_LISTEN
202
203 /* Retrieve siginfo_t structures without removing signals from a queue. */
204 PTRACE_PEEKSIGINFO = 0x4209,
205 #define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO
206
207 /* Get the mask of blocked signals. */
208 PTRACE_GETSIGMASK = 0x420a,
209 #define PTRACE_GETSIGMASK PTRACE_GETSIGMASK
210
211 /* Change the mask of blocked signals. */
212 PTRACE_SETSIGMASK = 0x420b,
213 #define PTRACE_SETSIGMASK PTRACE_SETSIGMASK
214
215 /* Get seccomp BPF filters. */
216 PTRACE_SECCOMP_GET_FILTER = 0x420c,
217 #define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER
218
219 /* Get seccomp BPF filter metadata. */
220 PTRACE_SECCOMP_GET_METADATA = 0x420d,
221 #define PTRACE_SECCOMP_GET_METADATA PTRACE_SECCOMP_GET_METADATA
222
223 /* Get information about system call. */
224 PTRACE_GET_SYSCALL_INFO = 0x420e,
225 #define PTRACE_GET_SYSCALL_INFO PTRACE_GET_SYSCALL_INFO
226
227 /* Get rseq configuration information. */
228 PTRACE_GET_RSEQ_CONFIGURATION = 0x420f
229 #define PTRACE_GET_RSEQ_CONFIGURATION PTRACE_GET_RSEQ_CONFIGURATION
230 };
231
232
233 #include <bits/ptrace-shared.h>
234
235 __END_DECLS
236
237 #endif /* _SYS_PTRACE_H */