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1 | /* ptrace register data format definitions. |
---|---|
2 | Copyright (C) 1998-2024 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_USER_H |
20 | #define _SYS_USER_H 1 |
21 | |
22 | /* The whole purpose of this file is for GDB and GDB only. Don't read |
23 | too much into it. Don't use it for anything other than GDB unless |
24 | you know what you are doing. */ |
25 | |
26 | struct user_fpregs |
27 | { |
28 | }; |
29 | |
30 | struct user_regs |
31 | { |
32 | unsigned long int uregs[49]; |
33 | }; |
34 | |
35 | struct user |
36 | { |
37 | struct user_regs regs; /* General registers */ |
38 | int u_fpvalid; /* True if math co-processor being used. */ |
39 | |
40 | unsigned long int u_tsize; /* Text segment size (pages). */ |
41 | unsigned long int u_dsize; /* Data segment size (pages). */ |
42 | unsigned long int u_ssize; /* Stack segment size (pages). */ |
43 | |
44 | unsigned long start_code; /* Starting virtual address of text. */ |
45 | unsigned long start_stack; /* Starting virtual address of stack. */ |
46 | |
47 | long int signal; /* Signal that caused the core dump. */ |
48 | int reserved; /* No longer used */ |
49 | struct user_regs *u_ar0; /* help gdb to find the general registers. */ |
50 | |
51 | unsigned long magic; /* uniquely identify a core file */ |
52 | char u_comm[32]; /* User command that was responsible */ |
53 | int u_debugreg[8]; |
54 | struct user_fpregs u_fp; /* Floating point registers */ |
55 | struct user_fpregs *u_fp0; /* help gdb to find the FP registers. */ |
56 | }; |
57 | |
58 | #endif /* sys/user.h */ |
59 |
Warning: This file is not a C or C++ file. It does not have highlighting.