Archipelago » qemu

/* common syscall defines for all architectures */

/* Note: although the syscall numbers change between architectures,

   most of them stay the same, so we handle it by puting ifdefs if

   necessary */

#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

#if defined(TARGET_I386)

#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

#endif

#if defined(TARGET_ARM)

#define TARGET_NR_getdents64                217

#define TARGET_NR_pivot_root                218

#define TARGET_NR_mincore                219

#define TARGET_NR_madvise                220

#endif

#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 SOCKOP_socket           1

#define SOCKOP_bind             2

#define SOCKOP_connect          3

#define SOCKOP_listen           4

#define SOCKOP_accept           5

#define SOCKOP_getsockname      6

#define SOCKOP_getpeername      7

#define SOCKOP_socketpair       8

#define SOCKOP_send             9

#define SOCKOP_recv             10

#define SOCKOP_sendto           11

#define SOCKOP_recvfrom         12

#define SOCKOP_shutdown         13

#define SOCKOP_setsockopt       14

#define SOCKOP_getsockopt       15

#define SOCKOP_sendmsg          16

#define SOCKOP_recvmsg          17

/*

 * 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

#if defined(TARGET_I386) || defined(TARGET_ARM)

#define TARGET_IOC_SIZEBITS        14

#define TARGET_IOC_DIRBITS        2

#define TARGET_IOC_NONE          0U

#define TARGET_IOC_WRITE  1U

#define TARGET_IOC_READ          2U

#elif defined(TARGET_PPC) || defined(TARGET_ALPHA)

#define TARGET_IOC_SIZEBITS        13

#define TARGET_IOC_DIRBITS        3

#define TARGET_IOC_NONE          1U

#define TARGET_IOC_READ          2U

#define TARGET_IOC_WRITE  4U

#else

#error unsupported CPU

#endif

#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)

#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))

/* the size is automatically computed for these defines */

#define TARGET_IORU(type,nr)        TARGET_IOC(TARGET_IOC_READ,(type),(nr),TARGET_IOC_SIZEMASK)

#define TARGET_IOWU(type,nr)        TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)

#define TARGET_IOWRU(type,nr)        TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)

struct target_sockaddr {

    uint16_t sa_family;

    uint8_t sa_data[14];

};

struct target_timeval {

    target_long tv_sec;

    target_long tv_usec;

};

struct target_timespec {

    target_long tv_sec;

    target_long tv_nsec;

};

struct target_itimerval {

    struct target_timeval it_interval;

    struct target_timeval it_value;

};

typedef target_long target_clock_t;

#define TARGET_HZ 100

struct target_tms {

    target_clock_t tms_utime;

    target_clock_t tms_stime;

    target_clock_t tms_cutime;

    target_clock_t tms_cstime;

};

struct target_sel_arg_struct {

    target_long n;

    target_long inp, outp, exp;

    target_long tvp;

};

struct target_iovec {

    target_long iov_base;   /* Starting address */

    target_long iov_len;   /* Number of bytes */

};

struct target_msghdr {

    target_long         msg_name;        /* Socket name                        */

    int                 msg_namelen;        /* Length of name                */

    target_long         msg_iov;        /* Data blocks                        */

    target_long         msg_iovlen;        /* Number of blocks                */

    target_long  msg_control;        /* Per protocol magic (eg BSD file descriptor passing) */

    target_long         msg_controllen;        /* Length of cmsg list */

    unsigned int msg_flags;

};

struct target_cmsghdr {

    target_long  cmsg_len;

    int          cmsg_level;

    int          cmsg_type;

};

#define TARGET_CMSG_DATA(cmsg) ((unsigned char *) ((struct target_cmsghdr *) (cmsg) + 1))

#define TARGET_CMSG_NXTHDR(mhdr, cmsg) __target_cmsg_nxthdr (mhdr, cmsg)

#define TARGET_CMSG_FIRSTHDR(mhdr) \

  ((size_t) tswapl((mhdr)->msg_controllen) >= sizeof (struct target_cmsghdr) \

   ? (struct target_cmsghdr *) tswapl((mhdr)->msg_control) : (struct target_cmsghdr *) NULL)

#define TARGET_CMSG_ALIGN(len) (((len) + sizeof (target_long) - 1) \

                               & (size_t) ~(sizeof (target_long) - 1))

#define TARGET_CMSG_SPACE(len) (TARGET_CMSG_ALIGN (len) \

                               + TARGET_CMSG_ALIGN (sizeof (struct target_cmsghdr)))

#define TARGET_CMSG_LEN(len)   (TARGET_CMSG_ALIGN (sizeof (struct target_cmsghdr)) + (len))

static __inline__ struct target_cmsghdr *

__target_cmsg_nxthdr (struct target_msghdr *__mhdr, struct target_cmsghdr *__cmsg)

{

  if (tswapl(__cmsg->cmsg_len) < sizeof (struct target_cmsghdr))

    /* The kernel header does this so there may be a reason.  */

    return 0;

  __cmsg = (struct target_cmsghdr *) ((unsigned char *) __cmsg

                               + TARGET_CMSG_ALIGN (tswapl(__cmsg->cmsg_len)));

  if ((unsigned char *) (__cmsg + 1) > ((unsigned char *) tswapl(__mhdr->msg_control)

                                        + tswapl(__mhdr->msg_controllen))

      || ((unsigned char *) __cmsg + TARGET_CMSG_ALIGN (tswapl(__cmsg->cmsg_len))

          > ((unsigned char *) tswapl(__mhdr->msg_control) 

             + tswapl(__mhdr->msg_controllen))))

    /* No more entries.  */

    return 0;

  return __cmsg;

}

struct  target_rusage {

        struct target_timeval ru_utime;        /* user time used */

        struct target_timeval ru_stime;        /* system time used */

        target_long    ru_maxrss;              /* maximum resident set size */

        target_long    ru_ixrss;               /* integral shared memory size */

        target_long    ru_idrss;               /* integral unshared data size */

        target_long    ru_isrss;               /* integral unshared stack size */

        target_long    ru_minflt;              /* page reclaims */

        target_long    ru_majflt;              /* page faults */

        target_long    ru_nswap;               /* swaps */

        target_long    ru_inblock;             /* block input operations */

        target_long    ru_oublock;             /* block output operations */

        target_long    ru_msgsnd;              /* messages sent */

        target_long    ru_msgrcv;              /* messages received */

        target_long    ru_nsignals;            /* signals received */

        target_long    ru_nvcsw;               /* voluntary context switches */

        target_long    ru_nivcsw;              /* involuntary " */

};

typedef struct {

        int     val[2];

} kernel_fsid_t;

struct kernel_statfs {

        int f_type;

        int f_bsize;

        int f_blocks;

        int f_bfree;

        int f_bavail;

        int f_files;

        int f_ffree;

        kernel_fsid_t f_fsid;

        int f_namelen;

        int f_spare[6];

};

struct target_dirent {

        target_long        d_ino;

        target_long        d_off;

        unsigned short        d_reclen;

        char                d_name[256]; /* We must not include limits.h! */

};

struct target_dirent64 {

        uint64_t        d_ino;

        int64_t                d_off;

        unsigned short        d_reclen;

        unsigned char        d_type;

        char                d_name[256];

};

/* mostly generic signal stuff */

#define TARGET_SIG_DFL        ((target_long)0)        /* default signal handling */

#define TARGET_SIG_IGN        ((target_long)1)        /* ignore signal */

#define TARGET_SIG_ERR        ((target_long)-1)        /* error return from signal */

#ifdef TARGET_MIPS

#define TARGET_NSIG           128

#else

#define TARGET_NSIG           64

#endif

#define TARGET_NSIG_BPW           TARGET_LONG_BITS

#define TARGET_NSIG_WORDS  (TARGET_NSIG / TARGET_NSIG_BPW)

typedef struct {

    target_ulong sig[TARGET_NSIG_WORDS];

} target_sigset_t;

#ifdef BSWAP_NEEDED

static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)

{

    int i;

    for(i = 0;i < TARGET_NSIG_WORDS; i++)

        d->sig[i] = tswapl(s->sig[i]);

}

#else

static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)

{

    *d = *s;

}

#endif

static inline void target_siginitset(target_sigset_t *d, target_ulong set)

{

    int i;

    d->sig[0] = set;

    for(i = 1;i < TARGET_NSIG_WORDS; i++)

        d->sig[i] = 0;

}

void host_to_target_sigset(target_sigset_t *d, const sigset_t *s);

void target_to_host_sigset(sigset_t *d, const target_sigset_t *s);

void host_to_target_old_sigset(target_ulong *old_sigset, 

                               const sigset_t *sigset);

void target_to_host_old_sigset(sigset_t *sigset, 

                               const target_ulong *old_sigset);

struct target_sigaction;

int do_sigaction(int sig, const struct target_sigaction *act,

                 struct target_sigaction *oact);

#if defined(TARGET_I386) || defined(TARGET_ARM)

#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_SIGPWR                30

#define TARGET_SIGSYS                31

#define TARGET_SIGRTMIN         32

#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_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;

/*

 * si_code values

 * Digital reserves positive values for kernel-generated signals.

 */

#define TARGET_SI_USER                0        /* sent by kill, sigsend, raise */

#define TARGET_SI_KERNEL        0x80        /* sent by the kernel from somewhere */

#define TARGET_SI_QUEUE        -1                /* sent by sigqueue */

#define TARGET_SI_TIMER -2              /* sent by timer expiration */

#define TARGET_SI_MESGQ        -3                /* sent by real time mesq state change */

#define TARGET_SI_ASYNCIO        -4        /* sent by AIO completion */

#define TARGET_SI_SIGIO        -5                /* sent by queued SIGIO */

/*

 * 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

/*

 * SIGSEGV si_codes

 */

#define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */

#define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */

/*

 * SIGTRAP si_codes

 */

#define TARGET_TRAP_BRKPT        (1)        /* process breakpoint */

#define TARGET_TRAP_TRACE        (2)        /* process trace trap */

#endif /* defined(TARGET_I386) || defined(TARGET_ARM) */

struct target_rlimit {

        target_ulong   rlim_cur;

        target_ulong   rlim_max;

};

struct target_pollfd {

    int fd;           /* file descriptor */

    short events;     /* requested events */

    short revents;    /* returned events */

};

/* virtual terminal ioctls */

#define TARGET_KIOCSOUND       0x4B2F        /* start sound generation (0 for off) */

#define TARGET_KDMKTONE               0x4B30        /* generate tone */

#define TARGET_KDGKBTYPE       0x4b33

#define TARGET_KDGKBENT               0x4B46        /* gets one entry in translation table */

#define TARGET_KDGKBSENT       0x4B48        /* gets one function key string entry */

#define TARGET_SIOCATMARK      0x8905

/* Networking ioctls */

#define TARGET_SIOCADDRT       0x890B          /* add routing table entry */

#define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */

#define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */

#define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */

#define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */

#define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */

#define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */

#define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */

#define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */

#define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */

#define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */

#define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */

#define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */

#define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */

#define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */

#define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */

#define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */

#define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */

#define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */

#define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */

#define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */

#define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */

#define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */

#define TARGET_SIOCSIFENCAP    0x8926

#define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */

#define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */

#define TARGET_SIOCSIFSLAVE    0x8930

#define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */

#define TARGET_SIOCDELMULTI    0x8932

/* Bridging control calls */

#define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */

#define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */

#define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */

#define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */

/* ARP cache control calls. */

#define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */

#define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */

#define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */

#define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */

#define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */

#define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */

/* RARP cache control calls. */

#define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */

#define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */

#define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */

/* Driver configuration calls */

#define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */

#define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */

/* DLCI configuration calls */

#define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */

#define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */

/* From <linux/fs.h> */

#define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */

#define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */

#define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */

#define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */

#define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */

#define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */

#define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */

#define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */

#define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */

#define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */

#define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */

#define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */

/* A jump here: 108-111 have been used for various private purposes. */

#define TARGET_BLKBSZGET  TARGET_IOR(0x12,112,sizeof(int))

#define TARGET_BLKBSZSET  TARGET_IOW(0x12,113,sizeof(int))

#define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,sizeof(uint64_t)) /* return device size in bytes (u64 *arg) */

#define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */

#define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */

/* cdrom commands */

#define TARGET_CDROMPAUSE                0x5301 /* Pause Audio Operation */ 

#define TARGET_CDROMRESUME                0x5302 /* Resume paused Audio Operation */

#define TARGET_CDROMPLAYMSF                0x5303 /* Play Audio MSF (struct cdrom_msf) */

#define TARGET_CDROMPLAYTRKIND                0x5304 /* Play Audio Track/index 

                                           (struct cdrom_ti) */

#define TARGET_CDROMREADTOCHDR                0x5305 /* Read TOC header 

                                           (struct cdrom_tochdr) */