mirror of
https://github.com/Zenithsiz/ftmemsim-valgrind.git
synced 2026-02-04 02:18:37 +00:00
621 lines
19 KiB
C
621 lines
19 KiB
C
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/*--------------------------------------------------------------------*/
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/*--- ARM/Linux-specific kernel interface. vki-arm-linux.h ---*/
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/*--------------------------------------------------------------------*/
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/*
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This file is part of Valgrind, a dynamic binary instrumentation
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framework.
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Copyright (C) 2000-2005 Julian Seward
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jseward@acm.org
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307, USA.
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The GNU General Public License is contained in the file COPYING.
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*/
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#ifndef __VKI_ARM_LINUX_H
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#define __VKI_ARM_LINUX_H
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// ARM can be big or little endian; we're only supporting little endian.
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#define VKI_LITTLE_ENDIAN 1
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//----------------------------------------------------------------------
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// From linux-2.6.9/include/asm-arm/types.h
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//----------------------------------------------------------------------
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typedef unsigned char __vki_u8;
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typedef __signed__ short __vki_s16;
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typedef unsigned short __vki_u16;
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typedef unsigned int __vki_u32;
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typedef __signed__ long long __vki_s64;
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typedef unsigned long long __vki_u64;
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typedef unsigned short vki_u16;
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typedef unsigned int vki_u32;
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//----------------------------------------------------------------------
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// From linux-2.6.9/include/asm-arm/page.h
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//----------------------------------------------------------------------
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#define VKI_PAGE_SHIFT 12
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#define VKI_PAGE_SIZE (1UL << VKI_PAGE_SHIFT)
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//----------------------------------------------------------------------
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// From linux-2.6.9/include/asm-arm/signal.h
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//----------------------------------------------------------------------
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#define _VKI_NSIG 64
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#define _VKI_NSIG_BPW 32
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#define _VKI_NSIG_WORDS (_VKI_NSIG / _VKI_NSIG_BPW)
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typedef unsigned long vki_old_sigset_t; /* at least 32 bits */
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typedef struct {
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unsigned long sig[_VKI_NSIG_WORDS];
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} vki_sigset_t;
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#define VKI_SIGHUP 1
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#define VKI_SIGINT 2
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#define VKI_SIGQUIT 3
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#define VKI_SIGILL 4
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#define VKI_SIGTRAP 5
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#define VKI_SIGABRT 6
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//#define VKI_SIGIOT 6
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#define VKI_SIGBUS 7
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#define VKI_SIGFPE 8
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#define VKI_SIGKILL 9
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#define VKI_SIGUSR1 10
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#define VKI_SIGSEGV 11
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#define VKI_SIGUSR2 12
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#define VKI_SIGPIPE 13
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#define VKI_SIGALRM 14
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#define VKI_SIGTERM 15
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#define VKI_SIGSTKFLT 16
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#define VKI_SIGCHLD 17
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#define VKI_SIGCONT 18
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#define VKI_SIGSTOP 19
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#define VKI_SIGTSTP 20
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#define VKI_SIGTTIN 21
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#define VKI_SIGTTOU 22
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#define VKI_SIGURG 23
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#define VKI_SIGXCPU 24
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#define VKI_SIGXFSZ 25
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#define VKI_SIGVTALRM 26
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#define VKI_SIGPROF 27
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#define VKI_SIGWINCH 28
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#define VKI_SIGIO 29
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#define VKI_SIGPWR 30
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#define VKI_SIGSYS 31
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#define VKI_SIGUNUSED 31
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/* These should not be considered constants from userland. */
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#define VKI_SIGRTMIN 32
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#define VKI_SIGRTMAX _VKI_NSIG
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#define VKI_SIGSWI 32
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#define VKI_SA_NOCLDSTOP 0x00000001
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#define VKI_SA_NOCLDWAIT 0x00000002
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#define VKI_SA_SIGINFO 0x00000004
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//#define VKI_SA_THIRTYTWO 0x02000000
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#define VKI_SA_RESTORER 0x04000000
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#define VKI_SA_ONSTACK 0x08000000
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#define VKI_SA_RESTART 0x10000000
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#define VKI_SA_NODEFER 0x40000000
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#define VKI_SA_RESETHAND 0x80000000
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#define VKI_SA_NOMASK VKI_SA_NODEFER
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#define VKI_SA_ONESHOT VKI_SA_RESETHAND
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//#define VKI_SA_INTERRUPT 0x20000000 /* dummy -- ignored */
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#define VKI_SS_ONSTACK 1
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#define VKI_SS_DISABLE 2
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#define VKI_MINSIGSTKSZ 2048
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#define VKI_SIG_BLOCK 0 /* for blocking signals */
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#define VKI_SIG_UNBLOCK 1 /* for unblocking signals */
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#define VKI_SIG_SETMASK 2 /* for setting the signal mask */
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/* Type of a signal handler. */
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typedef void __vki_signalfn_t(int);
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typedef __vki_signalfn_t __user *__vki_sighandler_t;
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typedef void __vki_restorefn_t(void);
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typedef __vki_restorefn_t __user *__vki_sigrestore_t;
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#define VKI_SIG_DFL ((__vki_sighandler_t)0) /* default signal handling */
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#define VKI_SIG_IGN ((__vki_sighandler_t)1) /* ignore signal */
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struct vki_old_sigaction {
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// [[Nb: a 'k' prefix is added to "sa_handler" because
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// bits/sigaction.h (which gets dragged in somehow via signal.h)
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// #defines it as something else. Since that is done for glibc's
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// purposes, which we don't care about here, we use our own name.]]
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__vki_sighandler_t ksa_handler;
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vki_old_sigset_t sa_mask;
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unsigned long sa_flags;
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__vki_sigrestore_t sa_restorer;
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};
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struct vki_sigaction {
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// [[See comment about extra 'k' above]]
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__vki_sighandler_t ksa_handler;
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unsigned long sa_flags;
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__vki_sigrestore_t sa_restorer;
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vki_sigset_t sa_mask; /* mask last for extensibility */
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};
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typedef struct vki_sigaltstack {
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void __user *ss_sp;
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int ss_flags;
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vki_size_t ss_size;
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} vki_stack_t;
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//----------------------------------------------------------------------
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// From linux-2.6.9/include/asm-arm/sigcontext.h
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//----------------------------------------------------------------------
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struct vki_sigcontext {
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unsigned long trap_no;
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unsigned long error_code;
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unsigned long oldmask;
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unsigned long arm_r0;
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unsigned long arm_r1;
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unsigned long arm_r2;
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unsigned long arm_r3;
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unsigned long arm_r4;
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unsigned long arm_r5;
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unsigned long arm_r6;
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unsigned long arm_r7;
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unsigned long arm_r8;
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unsigned long arm_r9;
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unsigned long arm_r10;
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unsigned long arm_fp;
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unsigned long arm_ip;
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unsigned long arm_sp;
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unsigned long arm_lr;
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unsigned long arm_pc;
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unsigned long arm_cpsr;
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unsigned long fault_address;
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};
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//----------------------------------------------------------------------
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// From linux-2.6.9/include/asm-arm/mman.h
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//----------------------------------------------------------------------
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#define VKI_PROT_READ 0x1 /* page can be read */
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#define VKI_PROT_WRITE 0x2 /* page can be written */
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#define VKI_PROT_EXEC 0x4 /* page can be executed */
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//#define VKI_PROT_SEM 0x8 /* page may be used for atomic ops */
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//#define VKI_PROT_NONE 0x0 /* page can not be accessed */
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#define VKI_MAP_SHARED 0x01 /* Share changes */
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#define VKI_MAP_PRIVATE 0x02 /* Changes are private */
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#define VKI_MAP_TYPE 0x0f /* Mask for type of mapping */
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#define VKI_MAP_FIXED 0x10 /* Interpret addr exactly */
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#define VKI_MAP_ANONYMOUS 0x20 /* don't use a file */
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//----------------------------------------------------------------------
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// From linux-2.6.9/include/asm-arm/fcntl.h
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//----------------------------------------------------------------------
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#define VKI_O_RDONLY 00
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#define VKI_O_WRONLY 01
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#define VKI_O_CREAT 0100 /* not fcntl */
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#define VKI_O_EXCL 0200 /* not fcntl */
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#define VKI_O_TRUNC 01000 /* not fcntl */
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#define VKI_O_NONBLOCK 04000
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#define VKI_F_DUPFD 0 /* dup */
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#define VKI_F_GETFD 1 /* get close_on_exec */
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#define VKI_F_SETFD 2 /* set/clear close_on_exec */
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#define VKI_F_GETFL 3 /* get file->f_flags */
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#define VKI_F_SETFL 4 /* set file->f_flags */
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#define VKI_F_GETLK 5
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#define VKI_F_SETLK 6
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#define VKI_F_SETLKW 7
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#define VKI_F_SETOWN 8 /* for sockets. */
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#define VKI_F_GETOWN 9 /* for sockets. */
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#define VKI_F_SETSIG 10 /* for sockets. */
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#define VKI_F_GETSIG 11 /* for sockets. */
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#define VKI_F_GETLK64 12 /* using 'struct flock64' */
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#define VKI_F_SETLK64 13
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#define VKI_F_SETLKW64 14
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/* for F_[GET|SET]FL */
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#define VKI_FD_CLOEXEC 1 /* actually anything with low bit set goes */
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#define VKI_F_LINUX_SPECIFIC_BASE 1024
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//----------------------------------------------------------------------
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// From linux-2.6.9/include/asm-arm/resource.h
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//----------------------------------------------------------------------
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#define VKI_RLIMIT_DATA 2 /* max data size */
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#define VKI_RLIMIT_STACK 3 /* max stack size */
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#define VKI_RLIMIT_CORE 4 /* max core file size */
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#define VKI_RLIMIT_NOFILE 7 /* max number of open files */
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//----------------------------------------------------------------------
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// From linux-2.6.9/include/asm-arm/socket.h
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//----------------------------------------------------------------------
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#define VKI_SOL_SOCKET 1
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#define VKI_SO_TYPE 3
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//----------------------------------------------------------------------
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// From linux-2.6.9/include/asm-arm/sockios.h
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//----------------------------------------------------------------------
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#define VKI_SIOCSPGRP 0x8902
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#define VKI_SIOCGPGRP 0x8904
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#define VKI_SIOCGSTAMP 0x8906 /* Get stamp */
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//----------------------------------------------------------------------
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// From linux-2.6.9/include/asm-arm/stat.h
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//----------------------------------------------------------------------
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// [[Nb: resolved some #ifdefs by assuming __ARMEB__ is false, ie. that
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// we're not big-endian.]]
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struct vki_stat {
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unsigned long st_dev;
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unsigned long st_ino;
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unsigned short st_mode;
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unsigned short st_nlink;
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unsigned short st_uid;
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unsigned short st_gid;
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unsigned long st_rdev;
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unsigned long st_size;
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unsigned long st_blksize;
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unsigned long st_blocks;
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unsigned long st_atime;
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unsigned long st_atime_nsec;
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unsigned long st_mtime;
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unsigned long st_mtime_nsec;
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unsigned long st_ctime;
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unsigned long st_ctime_nsec;
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unsigned long __unused4;
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unsigned long __unused5;
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};
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struct vki_stat64 {
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unsigned long long st_dev;
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unsigned char __pad0[4];
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#define STAT64_HAS_BROKEN_ST_INO 1
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unsigned long __st_ino;
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unsigned int st_mode;
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unsigned int st_nlink;
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unsigned long st_uid;
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unsigned long st_gid;
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unsigned long long st_rdev;
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unsigned char __pad3[4];
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long long st_size;
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unsigned long st_blksize;
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unsigned long st_blocks; /* Number 512-byte blocks allocated. */
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unsigned long __pad4; /* Future possible st_blocks hi bits */
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unsigned long st_atime;
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unsigned long st_atime_nsec;
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unsigned long st_mtime;
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unsigned long st_mtime_nsec;
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unsigned long st_ctime;
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unsigned long st_ctime_nsec;
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unsigned long long st_ino;
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};
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//----------------------------------------------------------------------
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// From linux-2.6.9/include/asm-arm/statfs.h
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//----------------------------------------------------------------------
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// [[Nb: asm-arm/statfs.h just #include asm-generic/statfs.h directly]]
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struct vki_statfs {
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__vki_u32 f_type;
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__vki_u32 f_bsize;
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__vki_u32 f_blocks;
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__vki_u32 f_bfree;
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__vki_u32 f_bavail;
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__vki_u32 f_files;
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__vki_u32 f_ffree;
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__vki_kernel_fsid_t f_fsid;
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__vki_u32 f_namelen;
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__vki_u32 f_frsize;
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__vki_u32 f_spare[5];
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};
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//----------------------------------------------------------------------
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// From linux-2.6.9/include/asm-arm/termios.h
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//----------------------------------------------------------------------
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struct vki_winsize {
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unsigned short ws_row;
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unsigned short ws_col;
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unsigned short ws_xpixel;
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unsigned short ws_ypixel;
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};
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#define VKI_NCC 8
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struct vki_termio {
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unsigned short c_iflag; /* input mode flags */
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unsigned short c_oflag; /* output mode flags */
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unsigned short c_cflag; /* control mode flags */
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unsigned short c_lflag; /* local mode flags */
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unsigned char c_line; /* line discipline */
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unsigned char c_cc[VKI_NCC]; /* control characters */
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};
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//----------------------------------------------------------------------
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// From linux-2.6.9/include/asm-arm/termbits.h
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//----------------------------------------------------------------------
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typedef unsigned char vki_cc_t;
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typedef unsigned int vki_tcflag_t;
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#define VKI_NCCS 19
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struct vki_termios {
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vki_tcflag_t c_iflag; /* input mode flags */
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vki_tcflag_t c_oflag; /* output mode flags */
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vki_tcflag_t c_cflag; /* control mode flags */
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vki_tcflag_t c_lflag; /* local mode flags */
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vki_cc_t c_line; /* line discipline */
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vki_cc_t c_cc[VKI_NCCS]; /* control characters */
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};
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//----------------------------------------------------------------------
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// From linux-2.6.9/include/asm-arm/ioctl.h
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//----------------------------------------------------------------------
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#define _VKI_IOC_NRBITS 8
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#define _VKI_IOC_TYPEBITS 8
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#define _VKI_IOC_SIZEBITS 14
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#define _VKI_IOC_DIRBITS 2
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#define _VKI_IOC_SIZEMASK ((1 << _VKI_IOC_SIZEBITS)-1)
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#define _VKI_IOC_DIRMASK ((1 << _VKI_IOC_DIRBITS)-1)
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#define _VKI_IOC_NRSHIFT 0
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#define _VKI_IOC_TYPESHIFT (_VKI_IOC_NRSHIFT+_VKI_IOC_NRBITS)
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#define _VKI_IOC_SIZESHIFT (_VKI_IOC_TYPESHIFT+_VKI_IOC_TYPEBITS)
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#define _VKI_IOC_DIRSHIFT (_VKI_IOC_SIZESHIFT+_VKI_IOC_SIZEBITS)
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#define _VKI_IOC_NONE 0U
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#define _VKI_IOC_WRITE 1U
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#define _VKI_IOC_READ 2U
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#define _VKI_IOC(dir,type,nr,size) \
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(((dir) << _VKI_IOC_DIRSHIFT) | \
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((type) << _VKI_IOC_TYPESHIFT) | \
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((nr) << _VKI_IOC_NRSHIFT) | \
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((size) << _VKI_IOC_SIZESHIFT))
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/* used to create numbers */
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#define _VKI_IO(type,nr) _VKI_IOC(_VKI_IOC_NONE,(type),(nr),0)
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#define _VKI_IOR(type,nr,size) _VKI_IOC(_VKI_IOC_READ,(type),(nr),sizeof(size))
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#define _VKI_IOW(type,nr,size) _VKI_IOC(_VKI_IOC_WRITE,(type),(nr),sizeof(size))
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#define _VKI_IOWR(type,nr,size) _VKI_IOC(_VKI_IOC_READ|_VKI_IOC_WRITE,(type),(nr),sizeof(size))
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/* used to decode ioctl numbers.. */
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#define _VKI_IOC_DIR(nr) (((nr) >> _VKI_IOC_DIRSHIFT) & _VKI_IOC_DIRMASK)
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#define _VKI_IOC_SIZE(nr) (((nr) >> _VKI_IOC_SIZESHIFT) & _VKI_IOC_SIZEMASK)
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//----------------------------------------------------------------------
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// From linux-2.6.9/include/asm-arm/ioctls.h
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//----------------------------------------------------------------------
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#define VKI_TCGETS 0x5401
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#define VKI_TCSETS 0x5402
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#define VKI_TCSETSW 0x5403
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#define VKI_TCSETSF 0x5404
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#define VKI_TCGETA 0x5405
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#define VKI_TCSETA 0x5406
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#define VKI_TCSETAW 0x5407
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#define VKI_TCSETAF 0x5408
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#define VKI_TCSBRK 0x5409
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#define VKI_TCXONC 0x540A
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#define VKI_TCFLSH 0x540B
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#define VKI_TIOCSCTTY 0x540E
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#define VKI_TIOCGPGRP 0x540F
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#define VKI_TIOCSPGRP 0x5410
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#define VKI_TIOCOUTQ 0x5411
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#define VKI_TIOCGWINSZ 0x5413
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#define VKI_TIOCSWINSZ 0x5414
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#define VKI_TIOCMBIS 0x5416
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#define VKI_TIOCMBIC 0x5417
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#define VKI_TIOCMSET 0x5418
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#define VKI_FIONREAD 0x541B
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#define VKI_TIOCLINUX 0x541C
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#define VKI_FIONBIO 0x5421
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#define VKI_TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
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#define VKI_TIOCGPTN _VKI_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
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#define VKI_TIOCSPTLCK _VKI_IOW('T',0x31, int) /* Lock/unlock Pty */
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#define VKI_FIOASYNC 0x5452
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//----------------------------------------------------------------------
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// From linux-2.6.9/include/asm-arm/poll.h
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//----------------------------------------------------------------------
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#define VKI_POLLIN 0x0001
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struct vki_pollfd {
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int fd;
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short events;
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short revents;
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};
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//----------------------------------------------------------------------
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// From linux-2.6.9/include/asm-arm/user.h
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//----------------------------------------------------------------------
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|
|
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// XXX: For x86, had here:
|
|
// struct vki_user_i387_struct
|
|
// struct vki_user_fxsr_struct
|
|
// struct vki_user_regs_struct
|
|
|
|
//----------------------------------------------------------------------
|
|
// From linux-2.6.9/include/asm-arm/ptrace.h
|
|
//----------------------------------------------------------------------
|
|
|
|
struct vki_pt_regs {
|
|
long uregs[18];
|
|
};
|
|
|
|
//----------------------------------------------------------------------
|
|
// From linux-2.6.9/include/asm-arm/elf.h
|
|
//----------------------------------------------------------------------
|
|
|
|
typedef unsigned long vki_elf_greg_t;
|
|
|
|
#define VKI_ELF_NGREG (sizeof (struct vki_pt_regs) / sizeof(vki_elf_greg_t))
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|
typedef vki_elf_greg_t vki_elf_gregset_t[VKI_ELF_NGREG];
|
|
|
|
//----------------------------------------------------------------------
|
|
// From linux-2.6.9/include/asm-arm/ucontext.h
|
|
//----------------------------------------------------------------------
|
|
|
|
struct vki_ucontext {
|
|
unsigned long uc_flags;
|
|
struct vki_ucontext *uc_link;
|
|
vki_stack_t uc_stack;
|
|
struct vki_sigcontext uc_mcontext;
|
|
vki_sigset_t uc_sigmask; /* mask last for extensibility */
|
|
};
|
|
|
|
//----------------------------------------------------------------------
|
|
// From linux-2.6.9/include/asm-arm/ipcbuf.h
|
|
//----------------------------------------------------------------------
|
|
|
|
struct vki_ipc64_perm
|
|
{
|
|
__vki_kernel_key_t key;
|
|
__vki_kernel_uid32_t uid;
|
|
__vki_kernel_gid32_t gid;
|
|
__vki_kernel_uid32_t cuid;
|
|
__vki_kernel_gid32_t cgid;
|
|
__vki_kernel_mode_t mode;
|
|
unsigned short __pad1;
|
|
unsigned short seq;
|
|
unsigned short __pad2;
|
|
unsigned long __unused1;
|
|
unsigned long __unused2;
|
|
};
|
|
|
|
//----------------------------------------------------------------------
|
|
// From linux-2.6.9/include/asm-arm/sembuf.h
|
|
//----------------------------------------------------------------------
|
|
|
|
struct vki_semid64_ds {
|
|
struct vki_ipc64_perm sem_perm; /* permissions .. see ipc.h */
|
|
__vki_kernel_time_t sem_otime; /* last semop time */
|
|
unsigned long __unused1;
|
|
__vki_kernel_time_t sem_ctime; /* last change time */
|
|
unsigned long __unused2;
|
|
unsigned long sem_nsems; /* no. of semaphores in array */
|
|
unsigned long __unused3;
|
|
unsigned long __unused4;
|
|
};
|
|
|
|
|
|
//----------------------------------------------------------------------
|
|
// From linux-2.6.9/include/asm-arm/msgbuf.h
|
|
//----------------------------------------------------------------------
|
|
|
|
struct vki_msqid64_ds {
|
|
struct vki_ipc64_perm msg_perm;
|
|
__vki_kernel_time_t msg_stime; /* last msgsnd time */
|
|
unsigned long __unused1;
|
|
__vki_kernel_time_t msg_rtime; /* last msgrcv time */
|
|
unsigned long __unused2;
|
|
__vki_kernel_time_t msg_ctime; /* last change time */
|
|
unsigned long __unused3;
|
|
unsigned long msg_cbytes; /* current number of bytes on queue */
|
|
unsigned long msg_qnum; /* number of messages in queue */
|
|
unsigned long msg_qbytes; /* max number of bytes on queue */
|
|
__vki_kernel_pid_t msg_lspid; /* pid of last msgsnd */
|
|
__vki_kernel_pid_t msg_lrpid; /* last receive pid */
|
|
unsigned long __unused4;
|
|
unsigned long __unused5;
|
|
};
|
|
|
|
//----------------------------------------------------------------------
|
|
// From linux-2.6.9/include/asm-arm/ipc.h
|
|
//----------------------------------------------------------------------
|
|
|
|
struct vki_ipc_kludge {
|
|
struct vki_msgbuf __user *msgp;
|
|
long msgtyp;
|
|
};
|
|
|
|
//----------------------------------------------------------------------
|
|
// From linux-2.6.9/include/asm-arm/shmbuf.h
|
|
//----------------------------------------------------------------------
|
|
|
|
struct vki_shmid64_ds {
|
|
struct vki_ipc64_perm shm_perm; /* operation perms */
|
|
vki_size_t shm_segsz; /* size of segment (bytes) */
|
|
__vki_kernel_time_t shm_atime; /* last attach time */
|
|
unsigned long __unused1;
|
|
__vki_kernel_time_t shm_dtime; /* last detach time */
|
|
unsigned long __unused2;
|
|
__vki_kernel_time_t shm_ctime; /* last change time */
|
|
unsigned long __unused3;
|
|
__vki_kernel_pid_t shm_cpid; /* pid of creator */
|
|
__vki_kernel_pid_t shm_lpid; /* pid of last operator */
|
|
unsigned long shm_nattch; /* no. of current attaches */
|
|
unsigned long __unused4;
|
|
unsigned long __unused5;
|
|
};
|
|
|
|
struct vki_shminfo64 {
|
|
unsigned long shmmax;
|
|
unsigned long shmmin;
|
|
unsigned long shmmni;
|
|
unsigned long shmseg;
|
|
unsigned long shmall;
|
|
unsigned long __unused1;
|
|
unsigned long __unused2;
|
|
unsigned long __unused3;
|
|
unsigned long __unused4;
|
|
};
|
|
|
|
//----------------------------------------------------------------------
|
|
// And that's it!
|
|
//----------------------------------------------------------------------
|
|
|
|
#endif // __VKI_ARM_LINUX_H
|
|
|
|
/*--------------------------------------------------------------------*/
|
|
/*--- end ---*/
|
|
/*--------------------------------------------------------------------*/
|