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Edit File: procfs.h
/* Types for registers for sys/procfs.h. x86 version. Copyright (C) 2001-2021 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see <https://www.gnu.org/licenses/>. */ #ifndef _SYS_PROCFS_H # error "Never include <bits/procfs.h> directly; use <sys/procfs.h> instead." #endif /* Type for a general-purpose register. */ #ifdef __x86_64__ __extension__ typedef unsigned long long elf_greg_t; #else typedef unsigned long elf_greg_t; #endif /* And the whole bunch of them. We could have used `struct user_regs_struct' directly in the typedef, but tradition says that the register set is an array, which does have some peculiar semantics, so leave it that way. */ #define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof (elf_greg_t)) typedef elf_greg_t elf_gregset_t[ELF_NGREG]; #ifndef __x86_64__ /* Register set for the floating-point registers. */ typedef struct user_fpregs_struct elf_fpregset_t; /* Register set for the extended floating-point registers. Includes the Pentium III SSE registers in addition to the classic floating-point stuff. */ typedef struct user_fpxregs_struct elf_fpxregset_t; #else /* Register set for the extended floating-point registers. Includes the Pentium III SSE registers in addition to the classic floating-point stuff. */ typedef struct user_fpregs_struct elf_fpregset_t; #endif