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1 | /* Copyright (C) 1998-2022 Free Software Foundation, Inc. |
---|---|
2 | This file is part of the GNU C Library. |
3 | |
4 | The GNU C Library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either |
7 | version 2.1 of the License, or (at your option) any later version. |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | Lesser General Public License for more details. |
13 | |
14 | You should have received a copy of the GNU Lesser General Public |
15 | License along with the GNU C Library; if not, see |
16 | <https://www.gnu.org/licenses/>. */ |
17 | |
18 | #ifndef _SYS_USER_H |
19 | #define _SYS_USER_H 1 |
20 | |
21 | #include <asm/ptrace.h> |
22 | #include <stddef.h> |
23 | |
24 | /* asm/ptrace.h polutes the namespace. */ |
25 | #undef PTRACE_GETREGS |
26 | #undef PTRACE_SETREGS |
27 | #undef PTRACE_GETFPREGS |
28 | #undef PTRACE_SETFPREGS |
29 | #undef PTRACE_GETFDPIC |
30 | #undef PTRACE_GETFDPIC_EXEC |
31 | #undef PTRACE_GETFDPIC_INTERP |
32 | #undef PTRACE_GETDSPREGS |
33 | #undef PTRACE_SETDSPREGS |
34 | |
35 | typedef unsigned long elf_greg_t; |
36 | |
37 | #define ELF_NGREG (sizeof (struct pt_regs) / sizeof (elf_greg_t)) |
38 | typedef elf_greg_t elf_gregset_t[ELF_NGREG]; |
39 | |
40 | struct user_fpu_struct |
41 | { |
42 | unsigned long fp_regs[16]; |
43 | unsigned long xfp_regs[16]; |
44 | unsigned long fpscr; |
45 | unsigned long fpul; |
46 | }; |
47 | typedef struct user_fpu_struct elf_fpregset_t; |
48 | |
49 | struct user |
50 | { |
51 | struct pt_regs regs; |
52 | struct user_fpu_struct fpu; |
53 | int u_fpvalid; |
54 | size_t u_tsize; |
55 | size_t u_dsize; |
56 | size_t u_ssize; |
57 | unsigned long start_code; |
58 | unsigned long start_data; |
59 | unsigned long start_stack; |
60 | long int signal; |
61 | unsigned long u_ar0; |
62 | struct user_fpu_struct *u_fpstate; |
63 | unsigned long magic; |
64 | char u_comm[32]; |
65 | }; |
66 | |
67 | #endif /* sys/user.h */ |
68 |
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