FM / sys

/usr/include/sys

Name	Size	Mode	Actions
acct.h	3407	0644	edit dl rm
bitypes.h	86	0644	edit dl rm
cdefs.h	14000	0644	edit dl rm
debugreg.h	3646	0644	edit dl rm
dir.h	989	0644	edit dl rm
epoll.h	4565	0644	edit dl rm
errno.h	19	0644	edit dl rm
eventfd.h	1617	0644	edit dl rm
fcntl.h	19	0644	edit dl rm
file.h	1756	0644	edit dl rm
fsuid.h	1255	0644	edit dl rm
gmon.h	6109	0644	edit dl rm
gmon_out.h	2703	0644	edit dl rm
inotify.h	3941	0644	edit dl rm
io.h	5110	0644	edit dl rm
ioctl.h	1825	0644	edit dl rm
ipc.h	1706	0644	edit dl rm
kd.h	1185	0644	edit dl rm
kdaemon.h	1168	0644	edit dl rm
klog.h	1271	0644	edit dl rm
mman.h	5642	0644	edit dl rm
mount.h	5578	0644	edit dl rm
msg.h	2463	0644	edit dl rm
mtio.h	11230	0644	edit dl rm
param.h	2470	0644	edit dl rm
pci.h	984	0644	edit dl rm
perm.h	1200	0644	edit dl rm
personality.h	2687	0644	edit dl rm
poll.h	2554	0644	edit dl rm
prctl.h	1126	0644	edit dl rm
procfs.h	4971	0644	edit dl rm
profil.h	2020	0644	edit dl rm
ptrace.h	5397	0644	edit dl rm
queue.h	19539	0644	edit dl rm
quota.h	7903	0644	edit dl rm
raw.h	1243	0644	edit dl rm
reboot.h	1565	0644	edit dl rm
reg.h	1924	0644	edit dl rm
resource.h	3736	0644	edit dl rm
select.h	4151	0644	edit dl rm
sem.h	2120	0644	edit dl rm
sendfile.h	1883	0644	edit dl rm
shm.h	1965	0644	edit dl rm
signal.h	20	0644	edit dl rm
signalfd.h	1771	0644	edit dl rm
socket.h	9597	0644	edit dl rm
socketvar.h	141	0644	edit dl rm
soundcard.h	29	0644	edit dl rm
stat.h	16815	0644	edit dl rm
statfs.h	2185	0644	edit dl rm
statvfs.h	2905	0644	edit dl rm
swap.h	1597	0644	edit dl rm
syscall.h	1403	0644	edit dl rm
sysctl.h	2064	0644	edit dl rm
sysinfo.h	1591	0644	edit dl rm
syslog.h	7713	0644	edit dl rm
sysmacros.h	2468	0644	edit dl rm
termios.h	74	0644	edit dl rm
time.h	6825	0644	edit dl rm
timeb.h	1466	0644	edit dl rm
timerfd.h	1932	0644	edit dl rm
times.h	1692	0644	edit dl rm
timex.h	5631	0644	edit dl rm
ttychars.h	2499	0644	edit dl rm
ttydefaults.h	3568	0644	edit dl rm
types.h	6838	0644	edit dl rm
ucontext.h	5455	0644	edit dl rm
uio.h	4793	0644	edit dl rm
ultrasound.h	30	0644	edit dl rm
un.h	1532	0644	edit dl rm
unistd.h	20	0644	edit dl rm
user.h	4251	0644	edit dl rm
ustat.h	1214	0644	edit dl rm
utsname.h	2562	0644	edit dl rm
vfs.h	161	0644	edit dl rm
vlimit.h	1959	0644	edit dl rm
vt.h	22	0644	edit dl rm
vtimes.h	2542	0644	edit dl rm
wait.h	6570	0644	edit dl rm
xattr.h	4337	0644	edit dl rm

Edit: /usr/include/sys/user.h (4251B)

/* Copyright (C) 2001, 2002, 2004 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, write to the Free
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307 USA.  */

#ifndef _SYS_USER_H
#define _SYS_USER_H	1

/* The whole purpose of this file is for GDB and GDB only.  Don't read
   too much into it.  Don't use it for anything other than GDB unless
   you know what you are doing.  */

#include <bits/wordsize.h>

#if __WORDSIZE == 64

struct user_fpregs_struct
{
  __uint16_t		cwd;
  __uint16_t		swd;
  __uint16_t		ftw;
  __uint16_t		fop;
  __uint64_t		rip;
  __uint64_t		rdp;
  __uint32_t		mxcsr;
  __uint32_t		mxcr_mask;
  __uint32_t		st_space[32];   /* 8*16 bytes for each FP-reg = 128 bytes */
  __uint32_t		xmm_space[64];  /* 16*16 bytes for each XMM-reg = 256 bytes */
  __uint32_t		padding[24];
};

struct user_regs_struct
{
  unsigned long r15;
  unsigned long r14;
  unsigned long r13;
  unsigned long r12;
  unsigned long rbp;
  unsigned long rbx;
  unsigned long r11;
  unsigned long r10;
  unsigned long r9;
  unsigned long r8;
  unsigned long rax;
  unsigned long rcx;
  unsigned long rdx;
  unsigned long rsi;
  unsigned long rdi;
  unsigned long orig_rax;
  unsigned long rip;
  unsigned long cs;
  unsigned long eflags;
  unsigned long rsp;
  unsigned long ss;
  unsigned long fs_base;
  unsigned long gs_base;
  unsigned long ds;
  unsigned long es;
  unsigned long fs;
  unsigned long gs;
};

struct user
{
  struct user_regs_struct	regs;
  int				u_fpvalid;
  struct user_fpregs_struct	i387;
  unsigned long int		u_tsize;
  unsigned long int		u_dsize;
  unsigned long int		u_ssize;
  unsigned long			start_code;
  unsigned long			start_stack;
  long int			signal;
  int				reserved;
  struct user_regs_struct*	u_ar0;
  struct user_fpregs_struct*	u_fpstate;
  unsigned long int		magic;
  char				u_comm [32];
  unsigned long int		u_debugreg [8];
};

#else
/* These are the 32-bit x86 structures.  */
struct user_fpregs_struct
{
  long int cwd;
  long int swd;
  long int twd;
  long int fip;
  long int fcs;
  long int foo;
  long int fos;
  long int st_space [20];
};

struct user_fpxregs_struct
{
  unsigned short int cwd;
  unsigned short int swd;
  unsigned short int twd;
  unsigned short int fop;
  long int fip;
  long int fcs;
  long int foo;
  long int fos;
  long int mxcsr;
  long int reserved;
  long int st_space[32];   /* 8*16 bytes for each FP-reg = 128 bytes */
  long int xmm_space[32];  /* 8*16 bytes for each XMM-reg = 128 bytes */
  long int padding[56];
};

struct user_regs_struct
{
  long int ebx;
  long int ecx;
  long int edx;
  long int esi;
  long int edi;
  long int ebp;
  long int eax;
  long int xds;
  long int xes;
  long int xfs;
  long int xgs;
  long int orig_eax;
  long int eip;
  long int xcs;
  long int eflags;
  long int esp;
  long int xss;
};

#define PAGE_SHIFT		12
#define PAGE_SIZE		(1UL << PAGE_SHIFT)
#define PAGE_MASK		(~(PAGE_SIZE-1))
#define NBPG			PAGE_SIZE
#define UPAGES			1
#define HOST_TEXT_START_ADDR	(u.start_code)
#define HOST_STACK_END_ADDR	(u.start_stack + u.u_ssize * NBPG)

#endif	/* _SYS_USER_H */

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