fcntl constants

[qemu.git] / syscall-i386.h

/* from linux/unistd.h */

#define TARGET_NR_exit            1
#define TARGET_NR_fork            2
#define TARGET_NR_read            3
#define TARGET_NR_write           4
#define TARGET_NR_open            5
#define TARGET_NR_close           6
#define TARGET_NR_waitpid                 7
#define TARGET_NR_creat           8
#define TARGET_NR_link            9
#define TARGET_NR_unlink                 10
#define TARGET_NR_execve                 11
#define TARGET_NR_chdir          12
#define TARGET_NR_time           13
#define TARGET_NR_mknod          14
#define TARGET_NR_chmod          15
#define TARGET_NR_lchown                 16
#define TARGET_NR_break          17
#define TARGET_NR_oldstat                18
#define TARGET_NR_lseek          19
#define TARGET_NR_getpid                 20
#define TARGET_NR_mount          21
#define TARGET_NR_umount                 22
#define TARGET_NR_setuid                 23
#define TARGET_NR_getuid                 24
#define TARGET_NR_stime          25
#define TARGET_NR_ptrace                 26
#define TARGET_NR_alarm          27
#define TARGET_NR_oldfstat               28
#define TARGET_NR_pause          29
#define TARGET_NR_utime          30
#define TARGET_NR_stty           31
#define TARGET_NR_gtty           32
#define TARGET_NR_access                 33
#define TARGET_NR_nice           34
#define TARGET_NR_ftime          35
#define TARGET_NR_sync           36
#define TARGET_NR_kill           37
#define TARGET_NR_rename                 38
#define TARGET_NR_mkdir          39
#define TARGET_NR_rmdir          40
#define TARGET_NR_dup            41
#define TARGET_NR_pipe           42
#define TARGET_NR_times          43
#define TARGET_NR_prof           44
#define TARGET_NR_brk            45
#define TARGET_NR_setgid                 46
#define TARGET_NR_getgid                 47
#define TARGET_NR_signal                 48
#define TARGET_NR_geteuid                49
#define TARGET_NR_getegid                50
#define TARGET_NR_acct           51
#define TARGET_NR_umount2                52
#define TARGET_NR_lock           53
#define TARGET_NR_ioctl          54
#define TARGET_NR_fcntl          55
#define TARGET_NR_mpx            56
#define TARGET_NR_setpgid                57
#define TARGET_NR_ulimit                 58
#define TARGET_NR_oldolduname    59
#define TARGET_NR_umask          60
#define TARGET_NR_chroot                 61
#define TARGET_NR_ustat          62
#define TARGET_NR_dup2           63
#define TARGET_NR_getppid                64
#define TARGET_NR_getpgrp                65
#define TARGET_NR_setsid                 66
#define TARGET_NR_sigaction              67
#define TARGET_NR_sgetmask               68
#define TARGET_NR_ssetmask               69
#define TARGET_NR_setreuid               70
#define TARGET_NR_setregid               71
#define TARGET_NR_sigsuspend             72
#define TARGET_NR_sigpending             73
#define TARGET_NR_sethostname    74
#define TARGET_NR_setrlimit              75
#define TARGET_NR_getrlimit              76     /* Back compatible 2Gig limited rlimit */
#define TARGET_NR_getrusage              77
#define TARGET_NR_gettimeofday   78
#define TARGET_NR_settimeofday   79
#define TARGET_NR_getgroups              80
#define TARGET_NR_setgroups              81
#define TARGET_NR_select                 82
#define TARGET_NR_symlink                83
#define TARGET_NR_oldlstat               84
#define TARGET_NR_readlink               85
#define TARGET_NR_uselib                 86
#define TARGET_NR_swapon                 87
#define TARGET_NR_reboot                 88
#define TARGET_NR_readdir                89
#define TARGET_NR_mmap           90
#define TARGET_NR_munmap                 91
#define TARGET_NR_truncate               92
#define TARGET_NR_ftruncate              93
#define TARGET_NR_fchmod                 94
#define TARGET_NR_fchown                 95
#define TARGET_NR_getpriority    96
#define TARGET_NR_setpriority    97
#define TARGET_NR_profil                 98
#define TARGET_NR_statfs                 99
#define TARGET_NR_fstatfs               100
#define TARGET_NR_ioperm                101
#define TARGET_NR_socketcall            102
#define TARGET_NR_syslog                103
#define TARGET_NR_setitimer             104
#define TARGET_NR_getitimer             105
#define TARGET_NR_stat          106
#define TARGET_NR_lstat         107
#define TARGET_NR_fstat         108
#define TARGET_NR_olduname              109
#define TARGET_NR_iopl          110
#define TARGET_NR_vhangup               111
#define TARGET_NR_idle          112
#define TARGET_NR_vm86old               113
#define TARGET_NR_wait4         114
#define TARGET_NR_swapoff               115
#define TARGET_NR_sysinfo               116
#define TARGET_NR_ipc           117
#define TARGET_NR_fsync         118
#define TARGET_NR_sigreturn             119
#define TARGET_NR_clone         120
#define TARGET_NR_setdomainname 121
#define TARGET_NR_uname         122
#define TARGET_NR_modify_ldt            123
#define TARGET_NR_adjtimex              124
#define TARGET_NR_mprotect              125
#define TARGET_NR_sigprocmask   126
#define TARGET_NR_create_module 127
#define TARGET_NR_init_module   128
#define TARGET_NR_delete_module 129
#define TARGET_NR_get_kernel_syms       130
#define TARGET_NR_quotactl              131
#define TARGET_NR_getpgid               132
#define TARGET_NR_fchdir                133
#define TARGET_NR_bdflush               134
#define TARGET_NR_sysfs         135
#define TARGET_NR_personality   136
#define TARGET_NR_afs_syscall   137 /* Syscall for Andrew File System */
#define TARGET_NR_setfsuid              138
#define TARGET_NR_setfsgid              139
#define TARGET_NR__llseek               140
#define TARGET_NR_getdents              141
#define TARGET_NR__newselect            142
#define TARGET_NR_flock         143
#define TARGET_NR_msync         144
#define TARGET_NR_readv         145
#define TARGET_NR_writev                146
#define TARGET_NR_getsid                147
#define TARGET_NR_fdatasync             148
#define TARGET_NR__sysctl               149
#define TARGET_NR_mlock         150
#define TARGET_NR_munlock               151
#define TARGET_NR_mlockall              152
#define TARGET_NR_munlockall            153
#define TARGET_NR_sched_setparam                154
#define TARGET_NR_sched_getparam                155
#define TARGET_NR_sched_setscheduler            156
#define TARGET_NR_sched_getscheduler            157
#define TARGET_NR_sched_yield           158
#define TARGET_NR_sched_get_priority_max        159
#define TARGET_NR_sched_get_priority_min        160
#define TARGET_NR_sched_rr_get_interval 161
#define TARGET_NR_nanosleep             162
#define TARGET_NR_mremap                163
#define TARGET_NR_setresuid             164
#define TARGET_NR_getresuid             165
#define TARGET_NR_vm86          166
#define TARGET_NR_query_module  167
#define TARGET_NR_poll          168
#define TARGET_NR_nfsservctl            169
#define TARGET_NR_setresgid             170
#define TARGET_NR_getresgid             171
#define TARGET_NR_prctl              172
#define TARGET_NR_rt_sigreturn  173
#define TARGET_NR_rt_sigaction  174
#define TARGET_NR_rt_sigprocmask        175
#define TARGET_NR_rt_sigpending 176
#define TARGET_NR_rt_sigtimedwait       177
#define TARGET_NR_rt_sigqueueinfo       178
#define TARGET_NR_rt_sigsuspend 179
#define TARGET_NR_pread         180
#define TARGET_NR_pwrite                181
#define TARGET_NR_chown         182
#define TARGET_NR_getcwd                183
#define TARGET_NR_capget                184
#define TARGET_NR_capset                185
#define TARGET_NR_sigaltstack   186
#define TARGET_NR_sendfile              187
#define TARGET_NR_getpmsg               188     /* some people actually want streams */
#define TARGET_NR_putpmsg               189     /* some people actually want streams */
#define TARGET_NR_vfork         190
#define TARGET_NR_ugetrlimit            191     /* SuS compliant getrlimit */
#define TARGET_NR_mmap2         192
#define TARGET_NR_truncate64            193
#define TARGET_NR_ftruncate64   194
#define TARGET_NR_stat64                195
#define TARGET_NR_lstat64               196
#define TARGET_NR_fstat64               197
#define TARGET_NR_lchown32              198
#define TARGET_NR_getuid32              199
#define TARGET_NR_getgid32              200
#define TARGET_NR_geteuid32             201
#define TARGET_NR_getegid32             202
#define TARGET_NR_setreuid32            203
#define TARGET_NR_setregid32            204
#define TARGET_NR_getgroups32   205
#define TARGET_NR_setgroups32   206
#define TARGET_NR_fchown32              207
#define TARGET_NR_setresuid32   208
#define TARGET_NR_getresuid32   209
#define TARGET_NR_setresgid32   210
#define TARGET_NR_getresgid32   211
#define TARGET_NR_chown32               212
#define TARGET_NR_setuid32              213
#define TARGET_NR_setgid32              214
#define TARGET_NR_setfsuid32            215
#define TARGET_NR_setfsgid32            216
#define TARGET_NR_pivot_root            217
#define TARGET_NR_mincore               218
#define TARGET_NR_madvise               219
#define TARGET_NR_madvise1              219     /* delete when C lib stub is removed */
#define TARGET_NR_getdents64            220
#define TARGET_NR_fcntl64               221
#define TARGET_NR_security              223     /* syscall for security modules */
#define TARGET_NR_gettid                224
#define TARGET_NR_readahead             225
#define TARGET_NR_setxattr              226
#define TARGET_NR_lsetxattr             227
#define TARGET_NR_fsetxattr             228
#define TARGET_NR_getxattr              229
#define TARGET_NR_lgetxattr             230
#define TARGET_NR_fgetxattr             231
#define TARGET_NR_listxattr             232
#define TARGET_NR_llistxattr            233
#define TARGET_NR_flistxattr            234
#define TARGET_NR_removexattr   235
#define TARGET_NR_lremovexattr  236
#define TARGET_NR_fremovexattr  237
#define TARGET_NR_tkill         238
#define TARGET_NR_sendfile64            239
#define TARGET_NR_futex         240
#define TARGET_NR_sched_setaffinity     241
#define TARGET_NR_sched_getaffinity     242
#define TARGET_NR_set_thread_area       243
#define TARGET_NR_get_thread_area       244
#define TARGET_NR_io_setup              245
#define TARGET_NR_io_destroy            246
#define TARGET_NR_io_getevents  247
#define TARGET_NR_io_submit             248
#define TARGET_NR_io_cancel             249
#define TARGET_NR_fadvise64             250

#define TARGET_NR_exit_group            252
#define TARGET_NR_lookup_dcookie        253
#define TARGET_NR_epoll_create  254
#define TARGET_NR_epoll_ctl             255
#define TARGET_NR_epoll_wait            256
#define TARGET_NR_remap_file_pages      257
#define TARGET_NR_set_tid_address       258
#define TARGET_NR_timer_create  259
#define TARGET_NR_timer_settime (TARGET_NR_timer_create+1)
#define TARGET_NR_timer_gettime (TARGET_NR_timer_create+2)
#define TARGET_NR_timer_getoverrun      (TARGET_NR_timer_create+3)
#define TARGET_NR_timer_delete  (TARGET_NR_timer_create+4)
#define TARGET_NR_clock_settime (TARGET_NR_timer_create+5)
#define TARGET_NR_clock_gettime (TARGET_NR_timer_create+6)
#define TARGET_NR_clock_getres  (TARGET_NR_timer_create+7)
#define TARGET_NR_clock_nanosleep       (TARGET_NR_timer_create+8)

#define TARGET_SIG_BLOCK          0    /* for blocking signals */
#define TARGET_SIG_UNBLOCK        1    /* for unblocking signals */
#define TARGET_SIG_SETMASK        2    /* for setting the signal mask */

struct target_stat {
        unsigned short st_dev;
        unsigned short __pad1;
        target_ulong st_ino;
        unsigned short st_mode;
        unsigned short st_nlink;
        unsigned short st_uid;
        unsigned short st_gid;
        unsigned short st_rdev;
        unsigned short __pad2;
        target_ulong  st_size;
        target_ulong  st_blksize;
        target_ulong  st_blocks;
        target_ulong  target_st_atime;
        target_ulong  __unused1;
        target_ulong  target_st_mtime;
        target_ulong  __unused2;
        target_ulong  target_st_ctime;
        target_ulong  __unused3;
        target_ulong  __unused4;
        target_ulong  __unused5;
};

/* This matches struct stat64 in glibc2.1, hence the absolutely
 * insane amounts of padding around dev_t's.
 */
struct target_stat64 {
        unsigned short  st_dev;
        unsigned char   __pad0[10];

#define TARGET_STAT64_HAS_BROKEN_ST_INO 1
        target_ulong    __st_ino;

        unsigned int    st_mode;
        unsigned int    st_nlink;

        target_ulong    st_uid;
        target_ulong    st_gid;

        unsigned short  st_rdev;
        unsigned char   __pad3[10];

        long long       st_size;
        target_ulong    st_blksize;

        target_ulong    st_blocks;      /* Number 512-byte blocks allocated. */
        target_ulong    __pad4;         /* future possible st_blocks high bits */

        target_ulong    target_st_atime;
        target_ulong    __pad5;

        target_ulong    target_st_mtime;
        target_ulong    __pad6;

        target_ulong    target_st_ctime;
        target_ulong    __pad7;         /* will be high 32 bits of ctime someday */

        unsigned long long      st_ino;
} __attribute__((packed));

#define TARGET_SA_NOCLDSTOP     0x00000001
#define TARGET_SA_NOCLDWAIT     0x00000002 /* not supported yet */
#define TARGET_SA_SIGINFO       0x00000004
#define TARGET_SA_ONSTACK       0x08000000
#define TARGET_SA_RESTART       0x10000000
#define TARGET_SA_NODEFER       0x40000000
#define TARGET_SA_RESETHAND     0x80000000
#define TARGET_SA_RESTORER      0x04000000

#define TARGET_SIGHUP            1
#define TARGET_SIGINT            2
#define TARGET_SIGQUIT           3
#define TARGET_SIGILL            4
#define TARGET_SIGTRAP           5
#define TARGET_SIGABRT           6
#define TARGET_SIGIOT            6
#define TARGET_SIGBUS            7
#define TARGET_SIGFPE            8
#define TARGET_SIGKILL           9
#define TARGET_SIGUSR1          10
#define TARGET_SIGSEGV          11
#define TARGET_SIGUSR2          12
#define TARGET_SIGPIPE          13
#define TARGET_SIGALRM          14
#define TARGET_SIGTERM          15
#define TARGET_SIGSTKFLT        16
#define TARGET_SIGCHLD          17
#define TARGET_SIGCONT          18
#define TARGET_SIGSTOP          19
#define TARGET_SIGTSTP          20
#define TARGET_SIGTTIN          21
#define TARGET_SIGTTOU          22
#define TARGET_SIGURG           23
#define TARGET_SIGXCPU          24
#define TARGET_SIGXFSZ          25
#define TARGET_SIGVTALRM        26
#define TARGET_SIGPROF          27
#define TARGET_SIGWINCH         28
#define TARGET_SIGIO            29
#define TARGET_SIGRTMIN         32

struct target_old_sigaction {
        target_ulong _sa_handler;
        target_ulong sa_mask;
        target_ulong sa_flags;
        target_ulong sa_restorer;
};

struct target_sigaction {
        target_ulong _sa_handler;
        target_ulong sa_flags;
        target_ulong sa_restorer;
        target_sigset_t sa_mask;
};

typedef union target_sigval {
        int sival_int;
        target_ulong sival_ptr;
} target_sigval_t;

#define TARGET_SI_MAX_SIZE      128
#define TARGET_SI_PAD_SIZE      ((TARGET_SI_MAX_SIZE/sizeof(int)) - 3)

typedef struct target_siginfo {
        int si_signo;
        int si_errno;
        int si_code;

        union {
                int _pad[TARGET_SI_PAD_SIZE];

                /* kill() */
                struct {
                        pid_t _pid;             /* sender's pid */
                        uid_t _uid;             /* sender's uid */
                } _kill;

                /* POSIX.1b timers */
                struct {
                        unsigned int _timer1;
                        unsigned int _timer2;
                } _timer;

                /* POSIX.1b signals */
                struct {
                        pid_t _pid;             /* sender's pid */
                        uid_t _uid;             /* sender's uid */
                        target_sigval_t _sigval;
                } _rt;

                /* SIGCHLD */
                struct {
                        pid_t _pid;             /* which child */
                        uid_t _uid;             /* sender's uid */
                        int _status;            /* exit code */
                        target_clock_t _utime;
                        target_clock_t _stime;
                } _sigchld;

                /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
                struct {
                        target_ulong _addr; /* faulting insn/memory ref. */
                } _sigfault;

                /* SIGPOLL */
                struct {
                        int _band;      /* POLL_IN, POLL_OUT, POLL_MSG */
                        int _fd;
                } _sigpoll;
        } _sifields;
} target_siginfo_t;

/*
 * SIGILL si_codes
 */
#define TARGET_ILL_ILLOPN       (2)     /* illegal operand */

/*
 * SIGFPE si_codes
 */
#define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */
#define TARGET_FPE_INTOVF      (2)  /* integer overflow */
#define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */
#define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */
#define TARGET_FPE_FLTUND      (5)  /* floating point underflow */
#define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */
#define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */
#define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */
#define TARGET_NSIGFPE         8

/* default linux values for the selectors */
#define __USER_CS       (0x23)
#define __USER_DS       (0x2B)

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

/* ioctls */

/*
 * The following is for compatibility across the various Linux
 * platforms.  The i386 ioctl numbering scheme doesn't really enforce
 * a type field.  De facto, however, the top 8 bits of the lower 16
 * bits are indeed used as a type field, so we might just as well make
 * this explicit here.  Please be sure to use the decoding macros
 * below from now on.
 */
#define TARGET_IOC_NRBITS       8
#define TARGET_IOC_TYPEBITS     8
#define TARGET_IOC_SIZEBITS     14
#define TARGET_IOC_DIRBITS      2

#define TARGET_IOC_NRMASK       ((1 << TARGET_IOC_NRBITS)-1)
#define TARGET_IOC_TYPEMASK     ((1 << TARGET_IOC_TYPEBITS)-1)
#define TARGET_IOC_SIZEMASK     ((1 << TARGET_IOC_SIZEBITS)-1)
#define TARGET_IOC_DIRMASK      ((1 << TARGET_IOC_DIRBITS)-1)

#define TARGET_IOC_NRSHIFT      0
#define TARGET_IOC_TYPESHIFT    (TARGET_IOC_NRSHIFT+TARGET_IOC_NRBITS)
#define TARGET_IOC_SIZESHIFT    (TARGET_IOC_TYPESHIFT+TARGET_IOC_TYPEBITS)
#define TARGET_IOC_DIRSHIFT     (TARGET_IOC_SIZESHIFT+TARGET_IOC_SIZEBITS)

/*
 * Direction bits.
 */
#define TARGET_IOC_NONE 0U
#define TARGET_IOC_WRITE        1U
#define TARGET_IOC_READ 2U

#define TARGET_IOC(dir,type,nr,size) \
        (((dir)  << TARGET_IOC_DIRSHIFT) | \
         ((type) << TARGET_IOC_TYPESHIFT) | \
         ((nr)   << TARGET_IOC_NRSHIFT) | \
         ((size) << TARGET_IOC_SIZESHIFT))

/* used to create numbers */
#define TARGET_IO(type,nr)              TARGET_IOC(TARGET_IOC_NONE,(type),(nr),0)
#define TARGET_IOR(type,nr,size)        TARGET_IOC(TARGET_IOC_READ,(type),(nr),sizeof(size))
#define TARGET_IOW(type,nr,size)        TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),sizeof(size))
#define TARGET_IOWR(type,nr,size)       TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),sizeof(size))

/* 0x54 is just a magic number to make these relatively unique ('T') */

#define TARGET_TCGETS           0x5401
#define TARGET_TCSETS           0x5402
#define TARGET_TCSETSW          0x5403
#define TARGET_TCSETSF          0x5404
#define TARGET_TCGETA           0x5405
#define TARGET_TCSETA           0x5406
#define TARGET_TCSETAW          0x5407
#define TARGET_TCSETAF          0x5408
#define TARGET_TCSBRK           0x5409
#define TARGET_TCXONC           0x540A
#define TARGET_TCFLSH           0x540B
#define TARGET_TIOCEXCL 0x540C
#define TARGET_TIOCNXCL 0x540D
#define TARGET_TIOCSCTTY        0x540E
#define TARGET_TIOCGPGRP        0x540F
#define TARGET_TIOCSPGRP        0x5410
#define TARGET_TIOCOUTQ 0x5411
#define TARGET_TIOCSTI          0x5412
#define TARGET_TIOCGWINSZ       0x5413
#define TARGET_TIOCSWINSZ       0x5414
#define TARGET_TIOCMGET 0x5415
#define TARGET_TIOCMBIS 0x5416
#define TARGET_TIOCMBIC 0x5417
#define TARGET_TIOCMSET 0x5418
#define TARGET_TIOCGSOFTCAR     0x5419
#define TARGET_TIOCSSOFTCAR     0x541A
#define TARGET_FIONREAD 0x541B
#define TARGET_TIOCINQ          FIONREAD
#define TARGET_TIOCLINUX        0x541C
#define TARGET_TIOCCONS 0x541D
#define TARGET_TIOCGSERIAL      0x541E
#define TARGET_TIOCSSERIAL      0x541F
#define TARGET_TIOCPKT          0x5420
#define TARGET_FIONBIO          0x5421
#define TARGET_TIOCNOTTY        0x5422
#define TARGET_TIOCSETD 0x5423
#define TARGET_TIOCGETD 0x5424
#define TARGET_TCSBRKP          0x5425  /* Needed for POSIX tcsendbreak() */
#define TARGET_TIOCTTYGSTRUCT   0x5426  /* For debugging only */
#define TARGET_TIOCSBRK 0x5427  /* BSD compatibility */
#define TARGET_TIOCCBRK 0x5428  /* BSD compatibility */
#define TARGET_TIOCGSID 0x5429  /* Return the session ID of FD */
#define TARGET_TIOCGPTN TARGET_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TARGET_TIOCSPTLCK       TARGET_IOW('T',0x31, int)  /* Lock/unlock Pty */

#define TARGET_FIONCLEX 0x5450  /* these numbers need to be adjusted. */
#define TARGET_FIOCLEX          0x5451
#define TARGET_FIOASYNC 0x5452
#define TARGET_TIOCSERCONFIG    0x5453
#define TARGET_TIOCSERGWILD     0x5454
#define TARGET_TIOCSERSWILD     0x5455
#define TARGET_TIOCGLCKTRMIOS   0x5456
#define TARGET_TIOCSLCKTRMIOS   0x5457
#define TARGET_TIOCSERGSTRUCT   0x5458 /* For debugging only */
#define TARGET_TIOCSERGETLSR   0x5459 /* Get line status register */
#define TARGET_TIOCSERGETMULTI 0x545A /* Get multiport config  */
#define TARGET_TIOCSERSETMULTI 0x545B /* Set multiport config */

#define TARGET_TIOCMIWAIT       0x545C  /* wait for a change on serial input line(s) */
#define TARGET_TIOCGICOUNT      0x545D  /* read serial port inline interrupt counts */
#define TARGET_TIOCGHAYESESP   0x545E  /* Get Hayes ESP configuration */
#define TARGET_TIOCSHAYESESP   0x545F  /* Set Hayes ESP configuration */

/* Used for packet mode */
#define TARGET_TIOCPKT_DATA              0
#define TARGET_TIOCPKT_FLUSHREAD         1
#define TARGET_TIOCPKT_FLUSHWRITE        2
#define TARGET_TIOCPKT_STOP              4
#define TARGET_TIOCPKT_START             8
#define TARGET_TIOCPKT_NOSTOP           16
#define TARGET_TIOCPKT_DOSTOP           32

#define TARGET_TIOCSER_TEMT    0x01     /* Transmitter physically empty */

/* from asm/termbits.h */

#define TARGET_NCCS 19

struct target_termios {
    unsigned int c_iflag;               /* input mode flags */
    unsigned int c_oflag;               /* output mode flags */
    unsigned int c_cflag;               /* control mode flags */
    unsigned int c_lflag;               /* local mode flags */
    unsigned char c_line;                    /* line discipline */
    unsigned char c_cc[TARGET_NCCS];                /* control characters */
};

/* c_iflag bits */
#define TARGET_IGNBRK  0000001
#define TARGET_BRKINT  0000002
#define TARGET_IGNPAR  0000004
#define TARGET_PARMRK  0000010
#define TARGET_INPCK   0000020
#define TARGET_ISTRIP  0000040
#define TARGET_INLCR   0000100
#define TARGET_IGNCR   0000200
#define TARGET_ICRNL   0000400
#define TARGET_IUCLC   0001000
#define TARGET_IXON    0002000
#define TARGET_IXANY   0004000
#define TARGET_IXOFF   0010000
#define TARGET_IMAXBEL 0020000

/* c_oflag bits */
#define TARGET_OPOST   0000001
#define TARGET_OLCUC   0000002
#define TARGET_ONLCR   0000004
#define TARGET_OCRNL   0000010
#define TARGET_ONOCR   0000020
#define TARGET_ONLRET  0000040
#define TARGET_OFILL   0000100
#define TARGET_OFDEL   0000200
#define TARGET_NLDLY   0000400
#define   TARGET_NL0   0000000
#define   TARGET_NL1   0000400
#define TARGET_CRDLY   0003000
#define   TARGET_CR0   0000000
#define   TARGET_CR1   0001000
#define   TARGET_CR2   0002000
#define   TARGET_CR3   0003000
#define TARGET_TABDLY  0014000
#define   TARGET_TAB0  0000000
#define   TARGET_TAB1  0004000
#define   TARGET_TAB2  0010000
#define   TARGET_TAB3  0014000
#define   TARGET_XTABS 0014000
#define TARGET_BSDLY   0020000
#define   TARGET_BS0   0000000
#define   TARGET_BS1   0020000
#define TARGET_VTDLY   0040000
#define   TARGET_VT0   0000000
#define   TARGET_VT1   0040000
#define TARGET_FFDLY   0100000
#define   TARGET_FF0   0000000
#define   TARGET_FF1   0100000

/* c_cflag bit meaning */
#define TARGET_CBAUD   0010017
#define  TARGET_B0     0000000         /* hang up */
#define  TARGET_B50    0000001
#define  TARGET_B75    0000002
#define  TARGET_B110   0000003
#define  TARGET_B134   0000004
#define  TARGET_B150   0000005
#define  TARGET_B200   0000006
#define  TARGET_B300   0000007
#define  TARGET_B600   0000010
#define  TARGET_B1200  0000011
#define  TARGET_B1800  0000012
#define  TARGET_B2400  0000013
#define  TARGET_B4800  0000014
#define  TARGET_B9600  0000015
#define  TARGET_B19200 0000016
#define  TARGET_B38400 0000017
#define TARGET_EXTA B19200
#define TARGET_EXTB B38400
#define TARGET_CSIZE   0000060
#define   TARGET_CS5   0000000
#define   TARGET_CS6   0000020
#define   TARGET_CS7   0000040
#define   TARGET_CS8   0000060
#define TARGET_CSTOPB  0000100
#define TARGET_CREAD   0000200
#define TARGET_PARENB  0000400
#define TARGET_PARODD  0001000
#define TARGET_HUPCL   0002000
#define TARGET_CLOCAL  0004000
#define TARGET_CBAUDEX 0010000
#define  TARGET_B57600  0010001
#define  TARGET_B115200 0010002
#define  TARGET_B230400 0010003
#define  TARGET_B460800 0010004
#define TARGET_CIBAUD    002003600000  /* input baud rate (not used) */
#define TARGET_CRTSCTS   020000000000          /* flow control */

/* c_lflag bits */
#define TARGET_ISIG    0000001
#define TARGET_ICANON  0000002
#define TARGET_XCASE   0000004
#define TARGET_ECHO    0000010
#define TARGET_ECHOE   0000020
#define TARGET_ECHOK   0000040
#define TARGET_ECHONL  0000100
#define TARGET_NOFLSH  0000200
#define TARGET_TOSTOP  0000400
#define TARGET_ECHOCTL 0001000
#define TARGET_ECHOPRT 0002000
#define TARGET_ECHOKE  0004000
#define TARGET_FLUSHO  0010000
#define TARGET_PENDIN  0040000
#define TARGET_IEXTEN  0100000

/* c_cc character offsets */
#define TARGET_VINTR    0
#define TARGET_VQUIT    1
#define TARGET_VERASE   2
#define TARGET_VKILL    3
#define TARGET_VEOF     4
#define TARGET_VTIME    5
#define TARGET_VMIN     6
#define TARGET_VSWTC    7
#define TARGET_VSTART   8
#define TARGET_VSTOP    9
#define TARGET_VSUSP    10
#define TARGET_VEOL     11
#define TARGET_VREPRINT 12
#define TARGET_VDISCARD 13
#define TARGET_VWERASE  14
#define TARGET_VLNEXT   15
#define TARGET_VEOL2    16

#define TARGET_LDT_ENTRIES      8192
#define TARGET_LDT_ENTRY_SIZE   8

#define TARGET_GDT_ENTRY_TLS_ENTRIES   3
#define TARGET_GDT_ENTRY_TLS_MIN       6
#define TARGET_GDT_ENTRY_TLS_MAX       (TARGET_GDT_ENTRY_TLS_MIN + TARGET_GDT_ENTRY_TLS_ENTRIES - 1)

struct target_modify_ldt_ldt_s {
    unsigned int  entry_number;
    target_ulong base_addr;
    unsigned int limit;
    unsigned int flags;
};


/* vm86 defines */

#define TARGET_BIOSSEG          0x0f000

#define TARGET_VM86_SIGNAL      0       /* return due to signal */
#define TARGET_VM86_UNKNOWN     1       /* unhandled GP fault - IO-instruction or similar */
#define TARGET_VM86_INTx        2       /* int3/int x instruction (ARG = x) */
#define TARGET_VM86_STI 3       /* sti/popf/iret instruction enabled virtual interrupts */

/*
 * Additional return values when invoking new vm86()
 */
#define TARGET_VM86_PICRETURN   4       /* return due to pending PIC request */
#define TARGET_VM86_TRAP        6       /* return due to DOS-debugger request */

/*
 * function codes when invoking new vm86()
 */
#define TARGET_VM86_PLUS_INSTALL_CHECK  0
#define TARGET_VM86_ENTER               1
#define TARGET_VM86_ENTER_NO_BYPASS     2
#define TARGET_VM86_REQUEST_IRQ 3
#define TARGET_VM86_FREE_IRQ            4
#define TARGET_VM86_GET_IRQ_BITS        5
#define TARGET_VM86_GET_AND_RESET_IRQ   6

/*
 * This is the stack-layout seen by the user space program when we have
 * done a translation of "SAVE_ALL" from vm86 mode. The real kernel layout
 * is 'kernel_vm86_regs' (see below).
 */

struct target_vm86_regs {
/*
 * normal regs, with special meaning for the segment descriptors..
 */
        target_long ebx;
        target_long ecx;
        target_long edx;
        target_long esi;
        target_long edi;
        target_long ebp;
        target_long eax;
        target_long __null_ds;
        target_long __null_es;
        target_long __null_fs;
        target_long __null_gs;
        target_long orig_eax;
        target_long eip;
        unsigned short cs, __csh;
        target_long eflags;
        target_long esp;
        unsigned short ss, __ssh;
/*
 * these are specific to v86 mode:
 */
        unsigned short es, __esh;
        unsigned short ds, __dsh;
        unsigned short fs, __fsh;
        unsigned short gs, __gsh;
};

struct target_revectored_struct {
        target_ulong __map[8];                  /* 256 bits */
};

struct target_vm86_struct {
        struct target_vm86_regs regs;
        target_ulong flags;
        target_ulong screen_bitmap;
        target_ulong cpu_type;
        struct target_revectored_struct int_revectored;
        struct target_revectored_struct int21_revectored;
};

/*
 * flags masks
 */
#define TARGET_VM86_SCREEN_BITMAP       0x0001

struct target_vm86plus_info_struct {
        target_ulong flags;
#define TARGET_force_return_for_pic (1 << 0)
#define TARGET_vm86dbg_active       (1 << 1)  /* for debugger */
#define TARGET_vm86dbg_TFpendig     (1 << 2)  /* for debugger */
#define TARGET_is_vm86pus           (1 << 31) /* for vm86 internal use */
        unsigned char vm86dbg_intxxtab[32];   /* for debugger */
};

struct target_vm86plus_struct {
        struct target_vm86_regs regs;
        target_ulong flags;
        target_ulong screen_bitmap;
        target_ulong cpu_type;
        struct target_revectored_struct int_revectored;
        struct target_revectored_struct int21_revectored;
        struct target_vm86plus_info_struct vm86plus;
};

/* ipcs */

#define TARGET_SEMOP           1
#define TARGET_SEMGET          2
#define TARGET_SEMCTL          3 
#define TARGET_MSGSND          11 
#define TARGET_MSGRCV          12
#define TARGET_MSGGET          13
#define TARGET_MSGCTL          14
#define TARGET_SHMAT           21
#define TARGET_SHMDT           22
#define TARGET_SHMGET          23
#define TARGET_SHMCTL          24

struct target_msgbuf {
        int mtype;
        char mtext[1];
};

struct target_ipc_kludge {
        unsigned int    msgp;   /* Really (struct msgbuf *) */
        int msgtyp;
};      

struct alpha_msgbuf {
        long    mtype;
        char    mtext[4096];
};

struct target_ipc_perm {
        int     key;
        unsigned short  uid;
        unsigned short  gid;
        unsigned short  cuid;
        unsigned short  cgid;
        unsigned short  mode;
        unsigned short  seq;
};

struct target_msqid_ds {
        struct target_ipc_perm  msg_perm;
        unsigned int            msg_first;      /* really struct target_msg* */
        unsigned int            msg_last;       /* really struct target_msg* */
        unsigned int            msg_stime;      /* really target_time_t */
        unsigned int            msg_rtime;      /* really target_time_t */
        unsigned int            msg_ctime;      /* really target_time_t */
        unsigned int            wwait;          /* really struct wait_queue* */
        unsigned int            rwait;          /* really struct wait_queue* */
        unsigned short          msg_cbytes;
        unsigned short          msg_qnum;
        unsigned short          msg_qbytes;
        unsigned short          msg_lspid;
        unsigned short          msg_lrpid;
};

struct target_shmid_ds {
        struct target_ipc_perm  shm_perm;
        int                     shm_segsz;
        unsigned int            shm_atime;      /* really target_time_t */
        unsigned int            shm_dtime;      /* really target_time_t */
        unsigned int            shm_ctime;      /* really target_time_t */
        unsigned short          shm_cpid;
        unsigned short          shm_lpid;
        short                   shm_nattch;
        unsigned short          shm_npages;
        unsigned long           *shm_pages;
        void                    *attaches;      /* really struct shm_desc * */
};

#define TARGET_IPC_RMID 0
#define TARGET_IPC_SET  1
#define TARGET_IPC_STAT 2

union target_semun {
    int val;
    unsigned int buf;   /* really struct semid_ds * */
    unsigned int array; /* really unsigned short * */
    unsigned int __buf; /* really struct seminfo * */
    unsigned int __pad; /* really void* */
};

#define TARGET_F_DUPFD         0       /* dup */
#define TARGET_F_GETFD         1       /* get close_on_exec */
#define TARGET_F_SETFD         2       /* set/clear close_on_exec */
#define TARGET_F_GETFL         3       /* get file->f_flags */
#define TARGET_F_SETFL         4       /* set file->f_flags */
#define TARGET_F_GETLK         5
#define TARGET_F_SETLK         6
#define TARGET_F_SETLKW        7

#define TARGET_F_SETOWN        8       /*  for sockets. */
#define TARGET_F_GETOWN        9       /*  for sockets. */
#define TARGET_F_SETSIG        10      /*  for sockets. */
#define TARGET_F_GETSIG        11      /*  for sockets. */

#define TARGET_F_GETLK64       12      /*  using 'struct flock64' */
#define TARGET_F_SETLK64       13
#define TARGET_F_SETLKW64      14

struct target_flock {
        short l_type;
        short l_whence;
        target_ulong l_start;
        target_ulong l_len;
        int l_pid;
};

struct target_flock64 {
        short  l_type;
        short  l_whence;
        unsigned long long l_start;
        unsigned long long l_len;
        int  l_pid;
};

/* soundcard defines (XXX: move them to generic file syscall_defs.h) */

#define TARGET_SNDCTL_COPR_HALT           0xc0144307
#define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
#define TARGET_SNDCTL_COPR_RCODE          0xc0144303
#define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
#define TARGET_SNDCTL_COPR_RDATA          0xc0144302
#define TARGET_SNDCTL_COPR_RESET          0x00004300
#define TARGET_SNDCTL_COPR_RUN            0xc0144306
#define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
#define TARGET_SNDCTL_COPR_WCODE          0x40144305
#define TARGET_SNDCTL_COPR_WDATA          0x40144304
#define TARGET_SNDCTL_DSP_CHANNELS        0xc0045006
#define TARGET_SNDCTL_DSP_GETBLKSIZE      0xc0045004
#define TARGET_SNDCTL_DSP_GETCAPS         0x8004500f
#define TARGET_SNDCTL_DSP_GETFMTS         0x8004500b
#define TARGET_SNDCTL_DSP_GETIPTR         0x800c5011
#define TARGET_SNDCTL_DSP_GETISPACE       0x8010500d
#define TARGET_SNDCTL_DSP_GETOPTR         0x800c5012
#define TARGET_SNDCTL_DSP_GETOSPACE       0x8010500c
#define TARGET_SNDCTL_DSP_GETTRIGGER      0x80045010
#define TARGET_SNDCTL_DSP_MAPINBUF        0x80085013
#define TARGET_SNDCTL_DSP_MAPOUTBUF       0x80085014
#define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
#define TARGET_SNDCTL_DSP_POST            0x00005008
#define TARGET_SNDCTL_DSP_RESET           0x00005000
#define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
#define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
#define TARGET_SNDCTL_DSP_SETFMT          0xc0045005
#define TARGET_SNDCTL_DSP_SETFRAGMENT     0xc004500a
#define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
#define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
#define TARGET_SNDCTL_DSP_SPEED           0xc0045002
#define TARGET_SNDCTL_DSP_STEREO          0xc0045003
#define TARGET_SNDCTL_DSP_SUBDIVIDE       0xc0045009
#define TARGET_SNDCTL_DSP_SYNC            0x00005001
#define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
#define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
#define TARGET_SNDCTL_MIDI_INFO           0xc074510c
#define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
#define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
#define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
#define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
#define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
#define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
#define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
#define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
#define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
#define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
#define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
#define TARGET_SNDCTL_SEQ_PANIC           0x00005111
#define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
#define TARGET_SNDCTL_SEQ_RESET           0x00005100
#define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
#define TARGET_SNDCTL_SEQ_SYNC            0x00005101
#define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
#define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
#define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
#define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
#define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
#define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
#define TARGET_SNDCTL_TMR_METRONOME       0x40045407
#define TARGET_SNDCTL_TMR_SELECT          0x40045408
#define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
#define TARGET_SNDCTL_TMR_START           0x00005402
#define TARGET_SNDCTL_TMR_STOP            0x00005403
#define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
#define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
#define TARGET_SOUND_PCM_WRITE_FILTER     0xc0045007
#define TARGET_SOUND_PCM_READ_RATE        0x80045002
#define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
#define TARGET_SOUND_PCM_READ_BITS        0x80045005
#define TARGET_SOUND_PCM_READ_FILTER      0x80045007
#define TARGET_SOUND_MIXER_INFO           0x80304d65
#define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
#define TARGET_SOUND_MIXER_PRIVATE1       0xc0044d6f
#define TARGET_SOUND_MIXER_PRIVATE2       0xc0044d70
#define TARGET_SOUND_MIXER_PRIVATE3       0xc0044d71
#define TARGET_SOUND_MIXER_PRIVATE4       0xc0044d72
#define TARGET_SOUND_MIXER_PRIVATE5       0xc0044d73
#define TARGET_SOUND_MIXER_READ_VOLUME    0x80044d00
#define TARGET_SOUND_MIXER_READ_BASS      0x80044d01
#define TARGET_SOUND_MIXER_READ_TREBLE    0x80044d02
#define TARGET_SOUND_MIXER_READ_SYNTH     0x80044d03
#define TARGET_SOUND_MIXER_READ_PCM       0x80044d04
#define TARGET_SOUND_MIXER_READ_SPEAKER   0x80044d05
#define TARGET_SOUND_MIXER_READ_LINE      0x80044d06
#define TARGET_SOUND_MIXER_READ_MIC       0x80044d07
#define TARGET_SOUND_MIXER_READ_CD        0x80044d08
#define TARGET_SOUND_MIXER_READ_IMIX      0x80044d09
#define TARGET_SOUND_MIXER_READ_ALTPCM    0x80044d0a
#define TARGET_SOUND_MIXER_READ_RECLEV    0x80044d0b
#define TARGET_SOUND_MIXER_READ_IGAIN     0x80044d0c
#define TARGET_SOUND_MIXER_READ_OGAIN     0x80044d0d
#define TARGET_SOUND_MIXER_READ_LINE1     0x80044d0e
#define TARGET_SOUND_MIXER_READ_LINE2     0x80044d0f
#define TARGET_SOUND_MIXER_READ_LINE3     0x80044d10
#define TARGET_SOUND_MIXER_READ_MUTE      0x80044d1f
#define TARGET_SOUND_MIXER_READ_ENHANCE   0x80044d1f
#define TARGET_SOUND_MIXER_READ_LOUD      0x80044d1f
#define TARGET_SOUND_MIXER_READ_RECSRC    0x80044dff
#define TARGET_SOUND_MIXER_READ_DEVMASK   0x80044dfe
#define TARGET_SOUND_MIXER_READ_RECMASK   0x80044dfd
#define TARGET_SOUND_MIXER_READ_STEREODEVS  0x80044dfb
#define TARGET_SOUND_MIXER_READ_CAPS      0x80044dfc
#define TARGET_SOUND_MIXER_WRITE_VOLUME   0xc0044d00
#define TARGET_SOUND_MIXER_WRITE_BASS     0xc0044d01
#define TARGET_SOUND_MIXER_WRITE_TREBLE   0xc0044d02
#define TARGET_SOUND_MIXER_WRITE_SYNTH    0xc0044d03
#define TARGET_SOUND_MIXER_WRITE_PCM      0xc0044d04
#define TARGET_SOUND_MIXER_WRITE_SPEAKER  0xc0044d05
#define TARGET_SOUND_MIXER_WRITE_LINE     0xc0044d06
#define TARGET_SOUND_MIXER_WRITE_MIC      0xc0044d07
#define TARGET_SOUND_MIXER_WRITE_CD       0xc0044d08
#define TARGET_SOUND_MIXER_WRITE_IMIX     0xc0044d09
#define TARGET_SOUND_MIXER_WRITE_ALTPCM   0xc0044d0a
#define TARGET_SOUND_MIXER_WRITE_RECLEV   0xc0044d0b
#define TARGET_SOUND_MIXER_WRITE_IGAIN    0xc0044d0c
#define TARGET_SOUND_MIXER_WRITE_OGAIN    0xc0044d0d
#define TARGET_SOUND_MIXER_WRITE_LINE1    0xc0044d0e
#define TARGET_SOUND_MIXER_WRITE_LINE2    0xc0044d0f
#define TARGET_SOUND_MIXER_WRITE_LINE3    0xc0044d10
#define TARGET_SOUND_MIXER_WRITE_MUTE     0xc0044d1f
#define TARGET_SOUND_MIXER_WRITE_ENHANCE  0xc0044d1f
#define TARGET_SOUND_MIXER_WRITE_LOUD     0xc0044d1f
#define TARGET_SOUND_MIXER_WRITE_RECSRC   0xc0044dff

#define TARGET_VFAT_IOCTL_READDIR_BOTH    0x82187201
#define TARGET_VFAT_IOCTL_READDIR_SHORT   0x82187202

#define TARGET_SIOCATMARK       0x8905