mirror of
https://github.com/Zenithsiz/ftmemsim-valgrind.git
synced 2026-02-04 02:18:37 +00:00
681 lines
22 KiB
C
681 lines
22 KiB
C
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/*--------------------------------------------------------------------*/
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/*-- nanoMIPS/Linux-specific kernel interface vki-nanomips-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) 2018 RT-RK
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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_NANOMIPS_LINUX_H
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#define __VKI_NANOMIPS_LINUX_H
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#include <config.h>
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#if defined (_MIPSEL)
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#define VKI_LITTLE_ENDIAN 1
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#elif defined (_MIPSEB)
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#define VKI_BIG_ENDIAN 1
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#endif
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#define VKI_PAGE_MASK (~(VKI_PAGE_SIZE - 1))
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#define VKI_MAX_PAGE_SHIFT 16
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#define VKI_MAX_PAGE_SIZE (1UL << VKI_MAX_PAGE_SHIFT)
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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_SIGRTMIN 32
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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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/* default signal handling */
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#define VKI_SIG_DFL ((__vki_sighandler_t)0)
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/* ignore signal */
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#define VKI_SIG_IGN ((__vki_sighandler_t)1)
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#define VKI_SIGRTMAX _VKI_NSIG
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#define VKI_MINSIGSTKSZ 2048
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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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#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_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_RESTORER 0x04000000
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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_SS_ONSTACK 1
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#define VKI_SS_DISABLE 2
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#define VKI_PROT_NONE 0x0 /* No page permissions */
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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_GROWSDOWN 0x1000000 /* mprotect flag: extend change to start
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of growsdown vma */
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#define VKI_PROT_GROWSUP 0x2000000 /* mprotect flag: extend change to end
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of growsup vma */
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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 0x0800 /* don't use a file */
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#define VKI_MAP_GROWSDOWN 0x1000 /* stack-like segment */
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#define VKI_MAP_DENYWRITE 0x2000 /* ETXTBSY */
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#define VKI_MAP_EXECUTABLE 0x4000 /* mark it as an executable */
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#define VKI_MAP_LOCKED 0x8000 /* pages are locked */
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#define VKI_MAP_NORESERVE 0x0400 /* don't check for reservations */
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#define VKI_MAP_POPULATE 0x10000 /* populate (prefault) pagetables */
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#define VKI_MAP_NONBLOCK 0x20000 /* do not block on IO */
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#define VKI_O_ACCMODE 03
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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_RDWR 02
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#define VKI_O_APPEND 0x000400
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#define VKI_O_DSYNC 0x001000
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#define VKI_O_NONBLOCK 0x000800
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#define VKI_O_CREAT 0x000040
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#define VKI_O_TRUNC 0x000200
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#define VKI_O_EXCL 0x000080
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#define VKI_O_NOCTTY 0x000100
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#define VKI_FASYNC 0x002000
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#define VKI_O_LARGEFILE 0x008000
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#define __VKI_O_SYNC 0x101000
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#define VKI_O_DIRECT 0x004000
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#define VKI_O_CLOEXEC 0x080000
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#define VKI_AT_FDCWD -100
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#define VKI_AT_EMPTY_PATH 0x1000
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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
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#define VKI_F_SETLK64 13
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#define VKI_F_SETLKW64 14
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#define VKI_F_SETOWN_EX 15
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#define VKI_F_GETOWN_EX 16
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#define VKI_F_OFD_GETLK 36
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#define VKI_F_OFD_SETLK 37
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#define VKI_F_OFD_SETLKW 38
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#define VKI_F_LINUX_SPECIFIC_BASE 1024
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#define VKI_FD_CLOEXEC 1
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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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#define VKI_SOL_SOCKET 0xffff
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#define VKI_SO_TYPE 0x1008
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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 13
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#define _VKI_IOC_DIRBITS 3
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#define _VKI_IOC_NRMASK ((1 << _VKI_IOC_NRBITS)-1)
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#define _VKI_IOC_TYPEMASK ((1 << _VKI_IOC_TYPEBITS)-1)
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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 1U
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#define _VKI_IOC_READ 2U
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#define _VKI_IOC_WRITE 4U
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#define _VKI_IOC(a,b,c,d) (((a)<<29) | ((b)<<8) | (c) | ((d)<<16))
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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), \
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(_VKI_IOC_TYPECHECK(size)))
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#define _VKI_IOW(type,nr,size) _VKI_IOC(_VKI_IOC_WRITE,(type),(nr), \
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(_VKI_IOC_TYPECHECK(size)))
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#define _VKI_IOWR(type,nr,size) _VKI_IOC(_VKI_IOC_READ|_VKI_IOC_WRITE,(type), \
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(nr),(_VKI_IOC_TYPECHECK(size)))
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#define _VKI_IOC_DIR(nr) (((nr) >> _VKI_IOC_DIRSHIFT) & _VKI_IOC_DIRMASK)
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#define _VKI_IOC_TYPE(nr) (((nr) >> _VKI_IOC_TYPESHIFT) & _VKI_IOC_TYPEMASK)
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#define _VKI_IOC_NR(nr) (((nr) >> _VKI_IOC_NRSHIFT) & _VKI_IOC_NRMASK)
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#define _VKI_IOC_SIZE(nr) (((nr) >> _VKI_IOC_SIZESHIFT) & _VKI_IOC_SIZEMASK)
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#define VKI_TCGETA 0x5401
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#define VKI_TCSETA 0x5402
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#define VKI_TCSETAW 0x5403
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#define VKI_TCSETAF 0x5404
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#define VKI_TCSBRK 0x5405
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#define VKI_TCXONC 0x5406
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#define VKI_TCFLSH 0x5407
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#define VKI_TCGETS 0x540D
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#define VKI_TCSETS 0x540E
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#define VKI_TCSETSW 0x540F
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#define VKI_TCSETSF 0x5410
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#define VKI_FIONREAD 0x467F
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#define VKI_FIOCLEX 0x6601
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#define VKI_FIONCLEX 0x6602
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#define VKI_FIOASYNC 0x667D
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#define VKI_FIONBIO 0x667E
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#define VKI_FIOQSIZE 0x667F
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#define VKI_TIOCSBRK 0x5427 /* BSD compatibility */
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#define VKI_TIOCCBRK 0x5428 /* BSD compatibility */
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#define VKI_TIOCPKT 0x5470 /* pty: set/clear packet mode */
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#define VKI_TIOCNOTTY 0x5471
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#define VKI_TIOCSTI 0x5472 /* simulate terminal input */
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#define VKI_TIOCSCTTY 0x5480 /* become controlling tty */
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#define VKI_TIOCGSOFTCAR 0x5481
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#define VKI_TIOCSSOFTCAR 0x5482
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#define VKI_TIOCLINUX 0x5483
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#define VKI_TIOCGSERIAL 0x5484
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#define VKI_TIOCSSERIAL 0x5485
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#define VKI_TCSBRKP 0x5486 /* Needed for POSIX tcsendbreak() */
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#define VKI_TIOCSERCONFIG 0x5488
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#define VKI_TIOCSERGWILD 0x5489
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#define VKI_TIOCSERSWILD 0x548a
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#define VKI_TIOCGLCKTRMIOS 0x548b
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#define VKI_TIOCSLCKTRMIOS 0x548c
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#define VKI_TIOCSERGSTRUCT 0x548d /* For debugging only */
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#define VKI_TIOCSERGETLSR 0x548e /* Get line status register */
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#define VKI_TIOCSERGETMULTI 0x548f /* Get multiport config */
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#define VKI_TIOCSERSETMULTI 0x5490 /* Set multiport config */
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#define VKI_TIOCMIWAIT 0x5491 /* wait for a change on serial input line(s) */
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#define VKI_TIOCGICOUNT 0x5492 /* read serial port inline interrupt counts */
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#define VKI_TIOCGHAYESESP 0x5493 /* Get Hayes ESP configuration */
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#define VKI_TIOCSHAYESESP 0x5494 /* Set Hayes ESP configuration */
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#define VKI_TIOCGETD 0x7400
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#define VKI_TIOCSETD 0x7401
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#define VKI_TIOCGETP 0x7408
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#define VKI_TIOCSETP 0x7409
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#define VKI_TIOCSETN 0x740A /* TIOCSETP wo flush */
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#define VKI_TIOCEXCL 0x740D /* set exclusive use of tty */
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#define VKI_TIOCNXCL 0x740E /* reset exclusive use of tty */
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#define VKI_TIOCGSID 0x7416 /* Return the session ID of FD */
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#define VKI_TIOCMSET 0x741A /* set all modem bits */
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#define VKI_TIOCMBIS 0x741B /* bis modem bits */
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#define VKI_TIOCMBIC 0x741C /* bic modem bits */
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#define VKI_TIOCMGET 0x741D /* get all modem bits */
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#define VKI_TIOCOUTQ 0x7472 /* output queue size */
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#define VKI_TIOCGLTC 0x7474
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#define VKI_TIOCSLTC 0x7475
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#define VKI_TIOCINQ VKI_FIONREAD
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#define VKI_TIOCSWINSZ _VKI_IOW('t', 103, struct vki_winsize)
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#define VKI_TIOCGWINSZ _VKI_IOR('t', 104, struct vki_winsize)
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#define VKI_TIOCSPGRP _VKI_IOW('t', 118, int)
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#define VKI_TIOCGPGRP _VKI_IOR('t', 119, int)
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#define VKI_TIOCCONS _VKI_IOW('t', 120, int)
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#define VKI_TIOCGPTN _VKI_IOR('T',0x30, unsigned int)
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#define VKI_TIOCSPTLCK _VKI_IOW('T',0x31, int)
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#define VKI_TIOCPKT_DATA 0x00 /* data packet */
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#define VKI_TIOCPKT_FLUSHREAD 0x01 /* flush packet */
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#define VKI_TIOCPKT_FLUSHWRITE 0x02 /* flush packet */
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#define VKI_TIOCPKT_STOP 0x04 /* stop output */
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#define VKI_TIOCPKT_START 0x08 /* start output */
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#define VKI_TIOCPKT_NOSTOP 0x10 /* no more ^S, ^Q */
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#define VKI_TIOCPKT_DOSTOP 0x20 /* now do ^S ^Q */
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#define NCC 8
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#define NCCS 23
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#define VKI_SO_ATTACH_FILTER 26
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#define VKI_SIOCATMARK _VKI_IOR('s', 7, int)
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#define VKI_SIOCSPGRP _VKI_IOW('s', 8, vki_pid_t)
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#define VKI_SIOCGPGRP _VKI_IOR('s', 9, vki_pid_t)
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#define VKI_SIOCGSTAMP 0x8906
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#define VKI_SIOCGSTAMPNS 0x8907
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#define VKI_POLLIN 0x0001
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#define VKI_SEMOP 1
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#define VKI_SEMGET 2
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#define VKI_SEMCTL 3
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#define VKI_SEMTIMEDOP 4
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#define VKI_MSGSND 11
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#define VKI_MSGRCV 12
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#define VKI_MSGGET 13
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#define VKI_MSGCTL 14
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#define VKI_SHMAT 21
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#define VKI_SHMDT 22
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#define VKI_SHMGET 23
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#define VKI_SHMCTL 24
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#define VKI_SHMLBA 0x40000
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#define VKI_EF_NANOMIPS_ABI 0x0000F000
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#define VKI_EF_NANOMIPS_ABI_P32 0x00001000
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#define VKI_PTRACE_GETREGS 12
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#define VKI_PTRACE_SETREGS 13
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#define VKI_PTRACE_GETFPREGS 14
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#define VKI_PTRACE_SETFPREGS 15
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#define VKI_MIPS32_EF_R0 6
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#define VKI_MIPS32_EF_R1 7
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#define VKI_MIPS32_EF_R2 8
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#define VKI_MIPS32_EF_R3 9
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#define VKI_MIPS32_EF_R4 10
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#define VKI_MIPS32_EF_R5 11
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#define VKI_MIPS32_EF_R6 12
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#define VKI_MIPS32_EF_R7 13
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#define VKI_MIPS32_EF_R8 14
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#define VKI_MIPS32_EF_R9 15
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#define VKI_MIPS32_EF_R10 16
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#define VKI_MIPS32_EF_R11 17
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#define VKI_MIPS32_EF_R12 18
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#define VKI_MIPS32_EF_R13 19
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#define VKI_MIPS32_EF_R14 20
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#define VKI_MIPS32_EF_R15 21
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#define VKI_MIPS32_EF_R16 22
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#define VKI_MIPS32_EF_R17 23
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#define VKI_MIPS32_EF_R18 24
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#define VKI_MIPS32_EF_R19 25
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#define VKI_MIPS32_EF_R20 26
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#define VKI_MIPS32_EF_R21 27
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#define VKI_MIPS32_EF_R22 28
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#define VKI_MIPS32_EF_R23 29
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#define VKI_MIPS32_EF_R24 30
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#define VKI_MIPS32_EF_R25 31
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#define VKI_MIPS32_EF_R26 32
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#define VKI_MIPS32_EF_R27 33
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#define VKI_MIPS32_EF_R28 34
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#define VKI_MIPS32_EF_R29 35
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#define VKI_MIPS32_EF_R30 36
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#define VKI_MIPS32_EF_R31 37
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#define VKI_MIPS32_EF_CP0_EPC 40
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#define VKI_MIPS32_EF_CP0_BADVADDR 41
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#define VKI_MIPS32_EF_CP0_STATUS 42
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#define VKI_MIPS32_EF_CP0_CAUSE 43
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#define VKI_MIPS32_EF_UNUSED0 44
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#define VKI_ELF_NGREG 45
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#define VKI_ELF_NFPREG 1 /* Not used. Just to satisfy compiler. */
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#define VKI_AT_SYSINFO 32
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#ifndef __VKI_ARCH_SI_PREAMBLE_SIZE
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#define __VKI_ARCH_SI_PREAMBLE_SIZE (3 * sizeof(int))
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#endif
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#define VKI_SI_MAX_SIZE 128
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#ifndef VKI_SI_PAD_SIZE
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#define VKI_SI_PAD_SIZE ((VKI_SI_MAX_SIZE - __VKI_ARCH_SI_PREAMBLE_SIZE) \
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/ sizeof(int))
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#endif
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#ifndef __VKI_ARCH_SI_UID_T
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#define __VKI_ARCH_SI_UID_T vki_uid_t
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#endif
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#ifndef __VKI_ARCH_SI_BAND_T
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#define __VKI_ARCH_SI_BAND_T long
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#endif
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#define VKI_BRK_OVERFLOW 6 /* Overflow check */
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#define VKI_BRK_DIVZERO 7 /* Divide by zero check */
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#define VKI_ELIBBAD 84 /* Accessing a corrupted shared library */
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#define VKI_EOPNOTSUPP 122 /* Operation not supported on transport
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endpoint */
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#define VKI_ENOSYS 38 /* Function not implemented */
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#define VKI_EOVERFLOW 75 /* Value too large for defined data type */
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#define ARCH_HAS_SOCKET_TYPES 1
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#define HAVE_ARCH_SIGINFO_T 1
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#define VKI_RLIM_INFINITY 0x7fffffffUL
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typedef __signed__ char __vki_s8;
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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 __signed__ int __vki_s32;
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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 __signed char vki_s8;
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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 __signed int vki_s32;
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typedef unsigned int vki_u32;
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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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typedef unsigned long vki_old_sigset_t;
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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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struct vki_old_sigaction {
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__vki_sighandler_t ksa_handler;
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unsigned int sa_flags;
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vki_old_sigset_t sa_mask;
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__vki_sigrestore_t sa_restorer;
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};
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struct vki_sigaction_base {
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__vki_sighandler_t ksa_handler;
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unsigned int sa_flags;
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vki_sigset_t sa_mask;
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__vki_sigrestore_t sa_restorer;
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};
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// On Linux we use the same type for passing sigactions to
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// and from the kernel. Hence: */
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typedef struct vki_sigaction_base vki_sigaction_toK_t;
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typedef struct vki_sigaction_base vki_sigaction_fromK_t;
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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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struct vki_sigcontext {
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__vki_u64 sc_regs[32];
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__vki_u64 sc_pc;
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__vki_u32 sc_used_math;
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__vki_u32 sc_reserved;
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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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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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char c_line; /* line discipline */
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unsigned char c_cc[NCCS]; /* control characters */
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};
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typedef unsigned char vki_cc_t;
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typedef unsigned long vki_speed_t;
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typedef unsigned long vki_tcflag_t;
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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[NCCS]; /* control characters */
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};
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struct vki_f_owner_ex {
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int type;
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__vki_kernel_pid_t pid;
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};
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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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struct vki_ucontext {
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unsigned long uc_flags;
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struct vki_ucontext *uc_link;
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vki_stack_t uc_stack;
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struct vki_sigcontext uc_mcontext;
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vki_sigset_t uc_sigmask; /* mask last for extensibility */
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};
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typedef char vki_modify_ldt_t;
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struct vki_ipc64_perm {
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__vki_kernel_key_t key;
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__vki_kernel_uid_t uid;
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__vki_kernel_gid_t gid;
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__vki_kernel_uid_t cuid;
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__vki_kernel_gid_t cgid;
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__vki_kernel_mode_t mode;
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unsigned short seq;
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unsigned short __pad1;
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unsigned long __unused1;
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unsigned long __unused2;
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};
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struct vki_semid64_ds {
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struct vki_ipc64_perm sem_perm; /* permissions .. see ipc.h */
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__vki_kernel_time_t sem_otime; /* last semop time */
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__vki_kernel_time_t sem_ctime; /* last change time */
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unsigned long sem_nsems; /* no. of semaphores in array */
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unsigned long __unused1;
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unsigned long __unused2;
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};
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struct vki_msqid64_ds {
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struct vki_ipc64_perm msg_perm;
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__vki_kernel_time_t msg_stime; /* last msgsnd time */
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unsigned long __unused1;
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__vki_kernel_time_t msg_rtime; /* last msgrcv time */
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unsigned long __unused2;
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__vki_kernel_time_t msg_ctime; /* last change time */
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unsigned long __unused3;
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unsigned long msg_cbytes; /* current number of bytes on queue */
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unsigned long msg_qnum; /* number of messages in queue */
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unsigned long msg_qbytes; /* max number of bytes on queue */
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__vki_kernel_pid_t msg_lspid; /* pid of last msgsnd */
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__vki_kernel_pid_t msg_lrpid; /* last receive pid */
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unsigned long __unused4;
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unsigned long __unused5;
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};
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struct vki_ipc_kludge {
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struct vki_msgbuf __user *msgp;
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long msgtyp;
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};
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struct vki_shmid64_ds {
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struct vki_ipc64_perm shm_perm; /* operation perms */
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vki_size_t shm_segsz; /* size of segment (bytes) */
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__vki_kernel_time_t shm_atime; /* last attach time */
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__vki_kernel_time_t shm_dtime; /* last detach time */
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__vki_kernel_time_t shm_ctime; /* last change time */
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__vki_kernel_pid_t shm_cpid; /* pid of creator */
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__vki_kernel_pid_t shm_lpid; /* pid of last operator */
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unsigned long shm_nattch; /* no. of current attaches */
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unsigned long __unused1;
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unsigned long __unused2;
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};
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struct vki_shminfo64 {
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unsigned long shmmax;
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unsigned long shmmin;
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unsigned long shmmni;
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unsigned long shmseg;
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unsigned long shmall;
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unsigned long __unused1;
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unsigned long __unused2;
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unsigned long __unused3;
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unsigned long __unused4;
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};
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typedef unsigned long vki_elf_greg_t;
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typedef vki_elf_greg_t vki_elf_gregset_t[VKI_ELF_NGREG];
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typedef double vki_elf_fpreg_t;
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typedef vki_elf_fpreg_t vki_elf_fpregset_t[VKI_ELF_NFPREG];
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typedef struct vki_user_fxsr_struct vki_elf_fpxregset_t;
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typedef union vki_sigval {
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int sival_int;
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void __user *sival_ptr;
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} vki_sigval_t;
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typedef struct vki_siginfo {
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int si_signo;
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int si_errno;
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int si_code;
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int __pad0[VKI_SI_MAX_SIZE / sizeof(int) - VKI_SI_PAD_SIZE - 3];
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union {
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int _pad[VKI_SI_PAD_SIZE];
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/* kill() */
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struct {
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vki_pid_t _pid; /* sender's pid */
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__VKI_ARCH_SI_UID_T _uid; /* sender's uid */
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} _kill;
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/* POSIX.1b timers */
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struct {
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vki_timer_t _tid; /* timer id */
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int _overrun; /* overrun count */
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char _pad[sizeof( __VKI_ARCH_SI_UID_T) - sizeof(int)];
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vki_sigval_t _sigval; /* same as below */
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int _sys_private; /* not to be passed to user */
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} _timer;
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/* POSIX.1b signals */
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struct {
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vki_pid_t _pid; /* sender's pid */
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__VKI_ARCH_SI_UID_T _uid; /* sender's uid */
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vki_sigval_t _sigval;
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} _rt;
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/* SIGCHLD */
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struct {
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vki_pid_t _pid; /* which child */
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__VKI_ARCH_SI_UID_T _uid; /* sender's uid */
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int _status; /* exit code */
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vki_clock_t _utime;
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vki_clock_t _stime;
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} _sigchld;
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/* IRIX SIGCHLD */
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struct {
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vki_pid_t _pid; /* which child */
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vki_clock_t _utime;
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int _status; /* exit code */
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vki_clock_t _stime;
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} _irix_sigchld;
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/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
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struct {
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void __user *_addr; /* faulting insn/memory ref. */
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#ifdef __ARCH_SI_TRAPNO
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int _trapno; /* TRAP # which caused the signal */
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#endif
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} _sigfault;
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/* SIGPOLL, SIGXFSZ (To do ...) */
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struct {
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__VKI_ARCH_SI_BAND_T _band; /* POLL_IN, POLL_OUT, POLL_MSG */
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int _fd;
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} _sigpoll;
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} _sifields;
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} vki_siginfo_t;
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enum vki_sock_type {
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VKI_SOCK_STREAM = 2,
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};
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/* nanoMIPS uses runtime pagesize detection */
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extern UWord VKI_PAGE_SHIFT;
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extern UWord VKI_PAGE_SIZE;
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#endif
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/*--------------------------------------------------------------------*/
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/*--- end vki-nanomips-linux.h ---*/
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/*--------------------------------------------------------------------*/
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