Cregit: Linux 6.10: elfcore-compat.h

Contributors: 5
Author	Tokens	Token Proportion	Commits	Commit Proportion
Roland McGrath	130	86.09%	2	28.57%
Al Viro	15	9.93%	2	28.57%
Arnd Bergmann	4	2.65%	1	14.29%
Yafang Shao	1	0.66%	1	14.29%
Greg Kroah-Hartman	1	0.66%	1	14.29%
Total	151		7

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_ELFCORE_COMPAT_H
#define _LINUX_ELFCORE_COMPAT_H

#include <linux/elf.h>
#include <linux/elfcore.h>
#include <linux/compat.h>

/*
 * Make sure these layouts match the linux/elfcore.h native definitions.
 */

struct compat_elf_siginfo
{
	compat_int_t			si_signo;
	compat_int_t			si_code;
	compat_int_t			si_errno;
};

struct compat_elf_prstatus_common
{
	struct compat_elf_siginfo	pr_info;
	short				pr_cursig;
	compat_ulong_t			pr_sigpend;
	compat_ulong_t			pr_sighold;
	compat_pid_t			pr_pid;
	compat_pid_t			pr_ppid;
	compat_pid_t			pr_pgrp;
	compat_pid_t			pr_sid;
	struct old_timeval32		pr_utime;
	struct old_timeval32		pr_stime;
	struct old_timeval32		pr_cutime;
	struct old_timeval32		pr_cstime;
};

struct compat_elf_prpsinfo
{
	char				pr_state;
	char				pr_sname;
	char				pr_zomb;
	char				pr_nice;
	compat_ulong_t			pr_flag;
	__compat_uid_t			pr_uid;
	__compat_gid_t			pr_gid;
	compat_pid_t			pr_pid, pr_ppid, pr_pgrp, pr_sid;
	/*
	 * The hard-coded 16 is derived from TASK_COMM_LEN, but it can't be
	 * changed as it is exposed to userspace. We'd better make it hard-coded
	 * here.
	 */
	char				pr_fname[16];
	char				pr_psargs[ELF_PRARGSZ];
};

#ifdef CONFIG_ARCH_HAS_ELFCORE_COMPAT
#include <asm/elfcore-compat.h>
#endif

struct compat_elf_prstatus
{
	struct compat_elf_prstatus_common	common;
	compat_elf_gregset_t		pr_reg;
	compat_int_t			pr_fpvalid;
};

#endif /* _LINUX_ELFCORE_COMPAT_H */