1  /* Copyright (C) 1998-2023 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  
      20  #define _SYS_USER_H	1
      21  #include <stddef.h>
      22  #include <features.h>
      23  
      24  #include <asm/ptrace.h>
      25  
      26  struct user {
      27  	struct pt_regs	regs;			/* entire machine state */
      28  	size_t		u_tsize;		/* text size (pages) */
      29  	size_t		u_dsize;		/* data size (pages) */
      30  	size_t		u_ssize;		/* stack size (pages) */
      31  	unsigned long	start_code;		/* text starting address */
      32  	unsigned long	start_data;		/* data starting address */
      33  	unsigned long	start_stack;		/* stack starting address */
      34  	long int	signal;			/* signal causing core dump */
      35  	struct regs *	u_ar0;			/* help gdb find registers */
      36  	unsigned long	magic;			/* identifies a core file */
      37  	char		u_comm[32];		/* user command name */
      38  };
      39  
      40  #endif  /* sys/user.h */