1 /* `ptrace' debugger support interface.  Linux version.
2    Copyright (C) 1996-2021 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      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 
181 
182 #include <bits/ptrace-shared.h>
183 
184 __END_DECLS
185 
186 #endif /* _SYS_PTRACE_H */
187