linux-user/syscall_defs.h

   1 /* common syscall defines for all architectures */
   2
   3 /* Note: although the syscall numbers change between architectures,
   4    most of them stay the same, so we handle it by putting ifdefs if
   5    necessary */
   6
   7 #ifndef SYSCALL_DEFS_H
   8 #define SYSCALL_DEFS_H 1
   9
  10
  11 #include "syscall_nr.h"
  12
  13 #define SOCKOP_socket           1
  14 #define SOCKOP_bind             2
  15 #define SOCKOP_connect          3
  16 #define SOCKOP_listen           4
  17 #define SOCKOP_accept           5
  18 #define SOCKOP_getsockname      6
  19 #define SOCKOP_getpeername      7
  20 #define SOCKOP_socketpair       8
  21 #define SOCKOP_send             9
  22 #define SOCKOP_recv             10
  23 #define SOCKOP_sendto           11
  24 #define SOCKOP_recvfrom         12
  25 #define SOCKOP_shutdown         13
  26 #define SOCKOP_setsockopt       14
  27 #define SOCKOP_getsockopt       15
  28 #define SOCKOP_sendmsg          16
  29 #define SOCKOP_recvmsg          17
  30 #define SOCKOP_accept4          18
  31
  32 #define IPCOP_semop             1
  33 #define IPCOP_semget            2
  34 #define IPCOP_semctl            3
  35 #define IPCOP_semtimedop        4
  36 #define IPCOP_msgsnd            11
  37 #define IPCOP_msgrcv            12
  38 #define IPCOP_msgget            13
  39 #define IPCOP_msgctl            14
  40 #define IPCOP_shmat             21
  41 #define IPCOP_shmdt             22
  42 #define IPCOP_shmget            23
  43 #define IPCOP_shmctl            24
  44
  45 /*
  46  * The following is for compatibility across the various Linux
  47  * platforms.  The i386 ioctl numbering scheme doesn't really enforce
  48  * a type field.  De facto, however, the top 8 bits of the lower 16
  49  * bits are indeed used as a type field, so we might just as well make
  50  * this explicit here.  Please be sure to use the decoding macros
  51  * below from now on.
  52  */
  53 #define TARGET_IOC_NRBITS       8
  54 #define TARGET_IOC_TYPEBITS     8
  55
  56 #if defined(TARGET_I386) || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
  57     || defined(TARGET_SPARC) \
  58     || defined(TARGET_M68K) || defined(TARGET_SH4) || defined(TARGET_CRIS)
  59     /* 16 bit uid wrappers emulation */
  60 #define USE_UID16
  61 #define target_id uint16_t
  62 #else
  63 #define target_id uint32_t
  64 #endif
  65
  66 #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SH4) \
  67     || defined(TARGET_M68K) || defined(TARGET_CRIS) || defined(TARGET_UNICORE32) \
  68     || defined(TARGET_S390X) || defined(TARGET_OPENRISC)
  69
  70 #define TARGET_IOC_SIZEBITS     14
  71 #define TARGET_IOC_DIRBITS      2
  72
  73 #define TARGET_IOC_NONE   0U
  74 #define TARGET_IOC_WRITE  1U
  75 #define TARGET_IOC_READ   2U
  76
  77 #elif defined(TARGET_PPC) || defined(TARGET_ALPHA) || \
  78       defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE) || \
  79       defined(TARGET_MIPS)
  80
  81 #define TARGET_IOC_SIZEBITS     13
  82 #define TARGET_IOC_DIRBITS      3
  83
  84 #define TARGET_IOC_NONE   1U
  85 #define TARGET_IOC_READ   2U
  86 #define TARGET_IOC_WRITE  4U
  87
  88 #else
  89 #error unsupported CPU
  90 #endif
  91
  92 #define TARGET_IOC_NRMASK       ((1 << TARGET_IOC_NRBITS)-1)
  93 #define TARGET_IOC_TYPEMASK     ((1 << TARGET_IOC_TYPEBITS)-1)
  94 #define TARGET_IOC_SIZEMASK     ((1 << TARGET_IOC_SIZEBITS)-1)
  95 #define TARGET_IOC_DIRMASK      ((1 << TARGET_IOC_DIRBITS)-1)
  96
  97 #define TARGET_IOC_NRSHIFT      0
  98 #define TARGET_IOC_TYPESHIFT    (TARGET_IOC_NRSHIFT+TARGET_IOC_NRBITS)
  99 #define TARGET_IOC_SIZESHIFT    (TARGET_IOC_TYPESHIFT+TARGET_IOC_TYPEBITS)
 100 #define TARGET_IOC_DIRSHIFT     (TARGET_IOC_SIZESHIFT+TARGET_IOC_SIZEBITS)
 101
 102 #define TARGET_IOC(dir,type,nr,size) \
 103         (((dir)  << TARGET_IOC_DIRSHIFT) | \
 104          ((type) << TARGET_IOC_TYPESHIFT) | \
 105          ((nr)   << TARGET_IOC_NRSHIFT) | \
 106          ((size) << TARGET_IOC_SIZESHIFT))
 107
 108 /* used to create numbers */
 109 #define TARGET_IO(type,nr)              TARGET_IOC(TARGET_IOC_NONE,(type),(nr),0)
 110 #define TARGET_IOR(type,nr,size)        TARGET_IOC(TARGET_IOC_READ,(type),(nr),sizeof(size))
 111 #define TARGET_IOW(type,nr,size)        TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),sizeof(size))
 112 #define TARGET_IOWR(type,nr,size)       TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),sizeof(size))
 113
 114 /* the size is automatically computed for these defines */
 115 #define TARGET_IORU(type,nr)    TARGET_IOC(TARGET_IOC_READ,(type),(nr),TARGET_IOC_SIZEMASK)
 116 #define TARGET_IOWU(type,nr)    TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
 117 #define TARGET_IOWRU(type,nr)   TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
 118
 119 struct target_sockaddr {
 120     uint16_t sa_family;
 121     uint8_t sa_data[14];
 122 };
 123
 124 struct target_sock_filter {
 125     abi_ushort code;
 126     uint8_t jt;
 127     uint8_t jf;
 128     abi_uint k;
 129 };
 130
 131 struct target_sock_fprog {
 132     abi_ushort len;
 133     abi_ulong filter;
 134 };
 135
 136 struct target_in_addr {
 137     uint32_t s_addr; /* big endian */
 138 };
 139
 140 struct target_ip_mreq {
 141     struct target_in_addr imr_multiaddr;
 142     struct target_in_addr imr_address;
 143 };
 144
 145 struct target_ip_mreqn {
 146     struct target_in_addr imr_multiaddr;
 147     struct target_in_addr imr_address;
 148     abi_long imr_ifindex;
 149 };
 150
 151 struct target_ip_mreq_source {
 152     /* big endian */
 153     uint32_t imr_multiaddr;
 154     uint32_t imr_interface;
 155     uint32_t imr_sourceaddr;
 156 };
 157
 158 struct target_timeval {
 159     abi_long tv_sec;
 160     abi_long tv_usec;
 161 };
 162
 163 struct target_timespec {
 164     abi_long tv_sec;
 165     abi_long tv_nsec;
 166 };
 167
 168 struct target_itimerval {
 169     struct target_timeval it_interval;
 170     struct target_timeval it_value;
 171 };
 172
 173 struct target_itimerspec {
 174     struct target_timespec it_interval;
 175     struct target_timespec it_value;
 176 };
 177
 178 typedef abi_long target_clock_t;
 179
 180 #define TARGET_HZ 100
 181
 182 struct target_tms {
 183     target_clock_t tms_utime;
 184     target_clock_t tms_stime;
 185     target_clock_t tms_cutime;
 186     target_clock_t tms_cstime;
 187 };
 188
 189 struct target_utimbuf {
 190     abi_long actime;
 191     abi_long modtime;
 192 };
 193
 194 struct target_sel_arg_struct {
 195     abi_long n;
 196     abi_long inp, outp, exp;
 197     abi_long tvp;
 198 };
 199
 200 struct target_iovec {
 201     abi_long iov_base;   /* Starting address */
 202     abi_long iov_len;   /* Number of bytes */
 203 };
 204
 205 struct target_msghdr {
 206     abi_long     msg_name;       /* Socket name                 */
 207     int          msg_namelen;    /* Length of name              */
 208     abi_long     msg_iov;        /* Data blocks                 */
 209     abi_long     msg_iovlen;     /* Number of blocks            */
 210     abi_long     msg_control;    /* Per protocol magic (eg BSD file descriptor passing) */
 211     abi_long     msg_controllen; /* Length of cmsg list */
 212     unsigned int msg_flags;
 213 };
 214
 215 struct target_cmsghdr {
 216     abi_long     cmsg_len;
 217     int          cmsg_level;
 218     int          cmsg_type;
 219 };
 220
 221 #define TARGET_CMSG_DATA(cmsg) ((unsigned char *) ((struct target_cmsghdr *) (cmsg) + 1))
 222 #define TARGET_CMSG_NXTHDR(mhdr, cmsg) __target_cmsg_nxthdr (mhdr, cmsg)
 223 #define TARGET_CMSG_ALIGN(len) (((len) + sizeof (abi_long) - 1) \
 224                                & (size_t) ~(sizeof (abi_long) - 1))
 225 #define TARGET_CMSG_SPACE(len) (TARGET_CMSG_ALIGN (len) \
 226                                + TARGET_CMSG_ALIGN (sizeof (struct target_cmsghdr)))
 227 #define TARGET_CMSG_LEN(len)   (TARGET_CMSG_ALIGN (sizeof (struct target_cmsghdr)) + (len))
 228
 229 static __inline__ struct target_cmsghdr *
 230 __target_cmsg_nxthdr (struct target_msghdr *__mhdr, struct target_cmsghdr *__cmsg)
 231 {
 232   struct target_cmsghdr *__ptr;
 233
 234   __ptr = (struct target_cmsghdr *)((unsigned char *) __cmsg
 235                                     + TARGET_CMSG_ALIGN (tswapal(__cmsg->cmsg_len)));
 236   if ((unsigned long)((char *)(__ptr+1) - (char *)(size_t)tswapal(__mhdr->msg_control))
 237       > tswapal(__mhdr->msg_controllen))
 238     /* No more entries.  */
 239     return (struct target_cmsghdr *)0;
 240   return __cmsg;
 241 }
 242
 243 struct target_mmsghdr {
 244     struct target_msghdr msg_hdr;              /* Message header */
 245     unsigned int         msg_len;              /* Number of bytes transmitted */
 246 };
 247
 248 struct  target_rusage {
 249         struct target_timeval ru_utime;        /* user time used */
 250         struct target_timeval ru_stime;        /* system time used */
 251         abi_long    ru_maxrss;                 /* maximum resident set size */
 252         abi_long    ru_ixrss;                  /* integral shared memory size */
 253         abi_long    ru_idrss;                  /* integral unshared data size */
 254         abi_long    ru_isrss;                  /* integral unshared stack size */
 255         abi_long    ru_minflt;                 /* page reclaims */
 256         abi_long    ru_majflt;                 /* page faults */
 257         abi_long    ru_nswap;                  /* swaps */
 258         abi_long    ru_inblock;                /* block input operations */
 259         abi_long    ru_oublock;                /* block output operations */
 260         abi_long    ru_msgsnd;                 /* messages sent */
 261         abi_long    ru_msgrcv;                 /* messages received */
 262         abi_long    ru_nsignals;               /* signals received */
 263         abi_long    ru_nvcsw;                  /* voluntary context switches */
 264         abi_long    ru_nivcsw;                 /* involuntary " */
 265 };
 266
 267 typedef struct {
 268         int     val[2];
 269 } kernel_fsid_t;
 270
 271 struct kernel_statfs {
 272         int f_type;
 273         int f_bsize;
 274         int f_blocks;
 275         int f_bfree;
 276         int f_bavail;
 277         int f_files;
 278         int f_ffree;
 279         kernel_fsid_t f_fsid;
 280         int f_namelen;
 281         int f_spare[6];
 282 };
 283
 284 struct target_dirent {
 285         abi_long        d_ino;
 286         abi_long        d_off;
 287         unsigned short  d_reclen;
 288         char            d_name[];
 289 };
 290
 291 struct target_dirent64 {
 292         uint64_t        d_ino;
 293         int64_t         d_off;
 294         unsigned short  d_reclen;
 295         unsigned char   d_type;
 296         char            d_name[256];
 297 };
 298
 299
 300 /* mostly generic signal stuff */
 301 #define TARGET_SIG_DFL  ((abi_long)0)   /* default signal handling */
 302 #define TARGET_SIG_IGN  ((abi_long)1)   /* ignore signal */
 303 #define TARGET_SIG_ERR  ((abi_long)-1)  /* error return from signal */
 304
 305 #ifdef TARGET_MIPS
 306 #define TARGET_NSIG        128
 307 #else
 308 #define TARGET_NSIG        64
 309 #endif
 310 #define TARGET_NSIG_BPW    TARGET_ABI_BITS
 311 #define TARGET_NSIG_WORDS  (TARGET_NSIG / TARGET_NSIG_BPW)
 312
 313 typedef struct {
 314     abi_ulong sig[TARGET_NSIG_WORDS];
 315 } target_sigset_t;
 316
 317 #ifdef BSWAP_NEEDED
 318 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
 319 {
 320     int i;
 321     for(i = 0;i < TARGET_NSIG_WORDS; i++)
 322         d->sig[i] = tswapal(s->sig[i]);
 323 }
 324 #else
 325 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
 326 {
 327     *d = *s;
 328 }
 329 #endif
 330
 331 static inline void target_siginitset(target_sigset_t *d, abi_ulong set)
 332 {
 333     int i;
 334     d->sig[0] = set;
 335     for(i = 1;i < TARGET_NSIG_WORDS; i++)
 336         d->sig[i] = 0;
 337 }
 338
 339 void host_to_target_sigset(target_sigset_t *d, const sigset_t *s);
 340 void target_to_host_sigset(sigset_t *d, const target_sigset_t *s);
 341 void host_to_target_old_sigset(abi_ulong *old_sigset,
 342                                const sigset_t *sigset);
 343 void target_to_host_old_sigset(sigset_t *sigset,
 344                                const abi_ulong *old_sigset);
 345 struct target_sigaction;
 346 int do_sigaction(int sig, const struct target_sigaction *act,
 347                  struct target_sigaction *oact);
 348
 349 #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SPARC) \
 350     || defined(TARGET_PPC) || defined(TARGET_MIPS) || defined(TARGET_SH4) \
 351     || defined(TARGET_M68K) || defined(TARGET_ALPHA) || defined(TARGET_CRIS) \
 352     || defined(TARGET_MICROBLAZE) || defined(TARGET_UNICORE32) \
 353     || defined(TARGET_S390X) || defined(TARGET_OPENRISC)
 354
 355 #if defined(TARGET_SPARC)
 356 #define TARGET_SA_NOCLDSTOP    8u
 357 #define TARGET_SA_NOCLDWAIT    0x100u
 358 #define TARGET_SA_SIGINFO      0x200u
 359 #define TARGET_SA_ONSTACK      1u
 360 #define TARGET_SA_RESTART      2u
 361 #define TARGET_SA_NODEFER      0x20u
 362 #define TARGET_SA_RESETHAND    4u
 363 #elif defined(TARGET_MIPS)
 364 #define TARGET_SA_NOCLDSTOP     0x00000001
 365 #define TARGET_SA_NOCLDWAIT     0x00010000
 366 #define TARGET_SA_SIGINFO       0x00000008
 367 #define TARGET_SA_ONSTACK       0x08000000
 368 #define TARGET_SA_NODEFER       0x40000000
 369 #define TARGET_SA_RESTART       0x10000000
 370 #define TARGET_SA_RESETHAND     0x80000000
 371 #if !defined(TARGET_ABI_MIPSN32) && !defined(TARGET_ABI_MIPSN64)
 372 #define TARGET_SA_RESTORER      0x04000000      /* Only for O32 */
 373 #endif
 374 #elif defined(TARGET_OPENRISC)
 375 #define TARGET_SA_NOCLDSTOP    0x00000001
 376 #define TARGET_SA_NOCLDWAIT    0x00000002
 377 #define TARGET_SA_SIGINFO      0x00000004
 378 #define TARGET_SA_ONSTACK      0x08000000
 379 #define TARGET_SA_RESTART      0x10000000
 380 #define TARGET_SA_NODEFER      0x40000000
 381 #define TARGET_SA_RESETHAND    0x80000000
 382 #elif defined(TARGET_ALPHA)
 383 #define TARGET_SA_ONSTACK       0x00000001
 384 #define TARGET_SA_RESTART       0x00000002
 385 #define TARGET_SA_NOCLDSTOP     0x00000004
 386 #define TARGET_SA_NODEFER       0x00000008
 387 #define TARGET_SA_RESETHAND     0x00000010
 388 #define TARGET_SA_NOCLDWAIT     0x00000020 /* not supported yet */
 389 #define TARGET_SA_SIGINFO       0x00000040
 390 #else
 391 #define TARGET_SA_NOCLDSTOP     0x00000001
 392 #define TARGET_SA_NOCLDWAIT     0x00000002 /* not supported yet */
 393 #define TARGET_SA_SIGINFO       0x00000004
 394 #define TARGET_SA_ONSTACK       0x08000000
 395 #define TARGET_SA_RESTART       0x10000000
 396 #define TARGET_SA_NODEFER       0x40000000
 397 #define TARGET_SA_RESETHAND     0x80000000
 398 #define TARGET_SA_RESTORER      0x04000000
 399 #endif
 400
 401 #if defined(TARGET_ALPHA)
 402
 403 #define TARGET_SIGHUP            1
 404 #define TARGET_SIGINT            2
 405 #define TARGET_SIGQUIT           3
 406 #define TARGET_SIGILL            4
 407 #define TARGET_SIGTRAP           5
 408 #define TARGET_SIGABRT           6
 409 #define TARGET_SIGSTKFLT         7 /* actually SIGEMT */
 410 #define TARGET_SIGFPE            8
 411 #define TARGET_SIGKILL           9
 412 #define TARGET_SIGBUS           10
 413 #define TARGET_SIGSEGV          11
 414 #define TARGET_SIGSYS           12
 415 #define TARGET_SIGPIPE          13
 416 #define TARGET_SIGALRM          14
 417 #define TARGET_SIGTERM          15
 418 #define TARGET_SIGURG           16
 419 #define TARGET_SIGSTOP          17
 420 #define TARGET_SIGTSTP          18
 421 #define TARGET_SIGCONT          19
 422 #define TARGET_SIGCHLD          20
 423 #define TARGET_SIGTTIN          21
 424 #define TARGET_SIGTTOU          22
 425 #define TARGET_SIGIO            23
 426 #define TARGET_SIGXCPU          24
 427 #define TARGET_SIGXFSZ          25
 428 #define TARGET_SIGVTALRM        26
 429 #define TARGET_SIGPROF          27
 430 #define TARGET_SIGWINCH         28
 431 #define TARGET_SIGPWR           29 /* actually SIGINFO */
 432 #define TARGET_SIGUSR1          30
 433 #define TARGET_SIGUSR2          31
 434 #define TARGET_SIGRTMIN         32
 435
 436 #define TARGET_SIG_BLOCK         1
 437 #define TARGET_SIG_UNBLOCK       2
 438 #define TARGET_SIG_SETMASK       3
 439
 440 #elif defined(TARGET_SPARC)
 441
 442 #define TARGET_SIGHUP            1
 443 #define TARGET_SIGINT            2
 444 #define TARGET_SIGQUIT           3
 445 #define TARGET_SIGILL            4
 446 #define TARGET_SIGTRAP           5
 447 #define TARGET_SIGABRT           6
 448 #define TARGET_SIGIOT            6
 449 #define TARGET_SIGSTKFLT         7 /* actually EMT */
 450 #define TARGET_SIGFPE            8
 451 #define TARGET_SIGKILL           9
 452 #define TARGET_SIGBUS           10
 453 #define TARGET_SIGSEGV          11
 454 #define TARGET_SIGSYS           12
 455 #define TARGET_SIGPIPE          13
 456 #define TARGET_SIGALRM          14
 457 #define TARGET_SIGTERM          15
 458 #define TARGET_SIGURG           16
 459 #define TARGET_SIGSTOP          17
 460 #define TARGET_SIGTSTP          18
 461 #define TARGET_SIGCONT          19
 462 #define TARGET_SIGCHLD          20
 463 #define TARGET_SIGTTIN          21
 464 #define TARGET_SIGTTOU          22
 465 #define TARGET_SIGIO            23
 466 #define TARGET_SIGXCPU          24
 467 #define TARGET_SIGXFSZ          25
 468 #define TARGET_SIGVTALRM        26
 469 #define TARGET_SIGPROF          27
 470 #define TARGET_SIGWINCH         28
 471 #define TARGET_SIGPWR           29
 472 #define TARGET_SIGUSR1          30
 473 #define TARGET_SIGUSR2          31
 474 #define TARGET_SIGRTMIN         32
 475
 476 #define TARGET_SIG_BLOCK          0x01 /* for blocking signals */
 477 #define TARGET_SIG_UNBLOCK        0x02 /* for unblocking signals */
 478 #define TARGET_SIG_SETMASK        0x04 /* for setting the signal mask */
 479
 480 #elif defined(TARGET_MIPS)
 481
 482 #define TARGET_SIGHUP            1      /* Hangup (POSIX).  */
 483 #define TARGET_SIGINT            2      /* Interrupt (ANSI).  */
 484 #define TARGET_SIGQUIT           3      /* Quit (POSIX).  */
 485 #define TARGET_SIGILL            4      /* Illegal instruction (ANSI).  */
 486 #define TARGET_SIGTRAP           5      /* Trace trap (POSIX).  */
 487 #define TARGET_SIGIOT            6      /* IOT trap (4.2 BSD).  */
 488 #define TARGET_SIGABRT           TARGET_SIGIOT  /* Abort (ANSI).  */
 489 #define TARGET_SIGEMT            7
 490 #define TARGET_SIGSTKFLT         7 /* XXX: incorrect */
 491 #define TARGET_SIGFPE            8      /* Floating-point exception (ANSI).  */
 492 #define TARGET_SIGKILL           9      /* Kill, unblockable (POSIX).  */
 493 #define TARGET_SIGBUS           10      /* BUS error (4.2 BSD).  */
 494 #define TARGET_SIGSEGV          11      /* Segmentation violation (ANSI).  */
 495 #define TARGET_SIGSYS           12
 496 #define TARGET_SIGPIPE          13      /* Broken pipe (POSIX).  */
 497 #define TARGET_SIGALRM          14      /* Alarm clock (POSIX).  */
 498 #define TARGET_SIGTERM          15      /* Termination (ANSI).  */
 499 #define TARGET_SIGUSR1          16      /* User-defined signal 1 (POSIX).  */
 500 #define TARGET_SIGUSR2          17      /* User-defined signal 2 (POSIX).  */
 501 #define TARGET_SIGCHLD          18      /* Child status has changed (POSIX).  */
 502 #define TARGET_SIGCLD           TARGET_SIGCHLD  /* Same as TARGET_SIGCHLD (System V).  */
 503 #define TARGET_SIGPWR           19      /* Power failure restart (System V).  */
 504 #define TARGET_SIGWINCH 20      /* Window size change (4.3 BSD, Sun).  */
 505 #define TARGET_SIGURG           21      /* Urgent condition on socket (4.2 BSD).  */
 506 #define TARGET_SIGIO            22      /* I/O now possible (4.2 BSD).  */
 507 #define TARGET_SIGPOLL          TARGET_SIGIO    /* Pollable event occurred (System V).  */
 508 #define TARGET_SIGSTOP          23      /* Stop, unblockable (POSIX).  */
 509 #define TARGET_SIGTSTP          24      /* Keyboard stop (POSIX).  */
 510 #define TARGET_SIGCONT          25      /* Continue (POSIX).  */
 511 #define TARGET_SIGTTIN          26      /* Background read from tty (POSIX).  */
 512 #define TARGET_SIGTTOU          27      /* Background write to tty (POSIX).  */
 513 #define TARGET_SIGVTALRM        28      /* Virtual alarm clock (4.2 BSD).  */
 514 #define TARGET_SIGPROF          29      /* Profiling alarm clock (4.2 BSD).  */
 515 #define TARGET_SIGXCPU          30      /* CPU limit exceeded (4.2 BSD).  */
 516 #define TARGET_SIGXFSZ          31      /* File size limit exceeded (4.2 BSD).  */
 517 #define TARGET_SIGRTMIN         32
 518
 519 #define TARGET_SIG_BLOCK        1       /* for blocking signals */
 520 #define TARGET_SIG_UNBLOCK      2       /* for unblocking signals */
 521 #define TARGET_SIG_SETMASK      3       /* for setting the signal mask */
 522
 523 #else
 524
 525 /* OpenRISC Using the general signals */
 526 #define TARGET_SIGHUP            1
 527 #define TARGET_SIGINT            2
 528 #define TARGET_SIGQUIT           3
 529 #define TARGET_SIGILL            4
 530 #define TARGET_SIGTRAP           5
 531 #define TARGET_SIGABRT           6
 532 #define TARGET_SIGIOT            6
 533 #define TARGET_SIGBUS            7
 534 #define TARGET_SIGFPE            8
 535 #define TARGET_SIGKILL           9
 536 #define TARGET_SIGUSR1          10
 537 #define TARGET_SIGSEGV          11
 538 #define TARGET_SIGUSR2          12
 539 #define TARGET_SIGPIPE          13
 540 #define TARGET_SIGALRM          14
 541 #define TARGET_SIGTERM          15
 542 #define TARGET_SIGSTKFLT        16
 543 #define TARGET_SIGCHLD          17
 544 #define TARGET_SIGCONT          18
 545 #define TARGET_SIGSTOP          19
 546 #define TARGET_SIGTSTP          20
 547 #define TARGET_SIGTTIN          21
 548 #define TARGET_SIGTTOU          22
 549 #define TARGET_SIGURG           23
 550 #define TARGET_SIGXCPU          24
 551 #define TARGET_SIGXFSZ          25
 552 #define TARGET_SIGVTALRM        26
 553 #define TARGET_SIGPROF          27
 554 #define TARGET_SIGWINCH         28
 555 #define TARGET_SIGIO            29
 556 #define TARGET_SIGPWR           30
 557 #define TARGET_SIGSYS           31
 558 #define TARGET_SIGRTMIN         32
 559
 560 #define TARGET_SIG_BLOCK          0    /* for blocking signals */
 561 #define TARGET_SIG_UNBLOCK        1    /* for unblocking signals */
 562 #define TARGET_SIG_SETMASK        2    /* for setting the signal mask */
 563
 564 #endif
 565
 566 #if defined(TARGET_ALPHA)
 567 struct target_old_sigaction {
 568     abi_ulong _sa_handler;
 569     abi_ulong sa_mask;
 570     int32_t sa_flags;
 571 };
 572
 573 struct target_rt_sigaction {
 574     abi_ulong _sa_handler;
 575     abi_ulong sa_flags;
 576     target_sigset_t sa_mask;
 577 };
 578
 579 /* This is the struct used inside the kernel.  The ka_restorer
 580    field comes from the 5th argument to sys_rt_sigaction.  */
 581 struct target_sigaction {
 582     abi_ulong _sa_handler;
 583     abi_ulong sa_flags;
 584     target_sigset_t sa_mask;
 585     abi_ulong sa_restorer;
 586 };
 587 #elif defined(TARGET_MIPS)
 588 struct target_sigaction {
 589         uint32_t        sa_flags;
 590 #if defined(TARGET_ABI_MIPSN32)
 591         uint32_t        _sa_handler;
 592 #else
 593         abi_ulong       _sa_handler;
 594 #endif
 595         target_sigset_t sa_mask;
 596 };
 597 #else
 598 struct target_old_sigaction {
 599         abi_ulong _sa_handler;
 600         abi_ulong sa_mask;
 601         abi_ulong sa_flags;
 602         abi_ulong sa_restorer;
 603 };
 604
 605 struct target_sigaction {
 606         abi_ulong _sa_handler;
 607         abi_ulong sa_flags;
 608         abi_ulong sa_restorer;
 609         target_sigset_t sa_mask;
 610 };
 611 #endif
 612
 613 typedef union target_sigval {
 614         int sival_int;
 615         abi_ulong sival_ptr;
 616 } target_sigval_t;
 617 #if 0
 618 #if defined (TARGET_SPARC)
 619 typedef struct {
 620         struct {
 621                 abi_ulong psr;
 622                 abi_ulong pc;
 623                 abi_ulong npc;
 624                 abi_ulong y;
 625                 abi_ulong u_regs[16]; /* globals and ins */
 626         }               si_regs;
 627         int             si_mask;
 628 } __siginfo_t;
 629
 630 typedef struct {
 631         unsigned   long si_float_regs [32];
 632         unsigned   long si_fsr;
 633         unsigned   long si_fpqdepth;
 634         struct {
 635                 unsigned long *insn_addr;
 636                 unsigned long insn;
 637         } si_fpqueue [16];
 638 } __siginfo_fpu_t;
 639 #endif
 640 #endif
 641
 642 #define TARGET_SI_MAX_SIZE      128
 643 #define TARGET_SI_PAD_SIZE      ((TARGET_SI_MAX_SIZE/sizeof(int)) - 3)
 644
 645 typedef struct target_siginfo {
 646 #ifdef TARGET_MIPS
 647         int si_signo;
 648         int si_code;
 649         int si_errno;
 650 #else
 651         int si_signo;
 652         int si_errno;
 653         int si_code;
 654 #endif
 655
 656         union {
 657                 int _pad[TARGET_SI_PAD_SIZE];
 658
 659                 /* kill() */
 660                 struct {
 661                         pid_t _pid;             /* sender's pid */
 662                         uid_t _uid;             /* sender's uid */
 663                 } _kill;
 664
 665                 /* POSIX.1b timers */
 666                 struct {
 667                         unsigned int _timer1;
 668                         unsigned int _timer2;
 669                 } _timer;
 670
 671                 /* POSIX.1b signals */
 672                 struct {
 673                         pid_t _pid;             /* sender's pid */
 674                         uid_t _uid;             /* sender's uid */
 675                         target_sigval_t _sigval;
 676                 } _rt;
 677
 678                 /* SIGCHLD */
 679                 struct {
 680                         pid_t _pid;             /* which child */
 681                         uid_t _uid;             /* sender's uid */
 682                         int _status;            /* exit code */
 683                         target_clock_t _utime;
 684                         target_clock_t _stime;
 685                 } _sigchld;
 686
 687                 /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
 688                 struct {
 689                         abi_ulong _addr; /* faulting insn/memory ref. */
 690                 } _sigfault;
 691
 692                 /* SIGPOLL */
 693                 struct {
 694                         int _band;      /* POLL_IN, POLL_OUT, POLL_MSG */
 695                         int _fd;
 696                 } _sigpoll;
 697         } _sifields;
 698 } target_siginfo_t;
 699
 700 /*
 701  * si_code values
 702  * Digital reserves positive values for kernel-generated signals.
 703  */
 704 #define TARGET_SI_USER          0       /* sent by kill, sigsend, raise */
 705 #define TARGET_SI_KERNEL        0x80    /* sent by the kernel from somewhere */
 706 #define TARGET_SI_QUEUE -1              /* sent by sigqueue */
 707 #define TARGET_SI_TIMER -2              /* sent by timer expiration */
 708 #define TARGET_SI_MESGQ -3              /* sent by real time mesq state change */
 709 #define TARGET_SI_ASYNCIO       -4      /* sent by AIO completion */
 710 #define TARGET_SI_SIGIO -5              /* sent by queued SIGIO */
 711
 712 /*
 713  * SIGILL si_codes
 714  */
 715 #define TARGET_ILL_ILLOPC       (1)     /* illegal opcode */
 716 #define TARGET_ILL_ILLOPN       (2)     /* illegal operand */
 717 #define TARGET_ILL_ILLADR       (3)     /* illegal addressing mode */
 718 #define TARGET_ILL_ILLTRP       (4)     /* illegal trap */
 719 #define TARGET_ILL_PRVOPC       (5)     /* privileged opcode */
 720 #define TARGET_ILL_PRVREG       (6)     /* privileged register */
 721 #define TARGET_ILL_COPROC       (7)     /* coprocessor error */
 722 #define TARGET_ILL_BADSTK       (8)     /* internal stack error */
 723
 724 /*
 725  * SIGFPE si_codes
 726  */
 727 #define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */
 728 #define TARGET_FPE_INTOVF      (2)  /* integer overflow */
 729 #define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */
 730 #define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */
 731 #define TARGET_FPE_FLTUND      (5)  /* floating point underflow */
 732 #define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */
 733 #define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */
 734 #define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */
 735 #define TARGET_NSIGFPE         8
 736
 737 /*
 738  * SIGSEGV si_codes
 739  */
 740 #define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */
 741 #define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */
 742
 743 /*
 744  * SIGBUS si_codes
 745  */
 746 #define TARGET_BUS_ADRALN       (1)     /* invalid address alignment */
 747 #define TARGET_BUS_ADRERR       (2)     /* non-existent physical address */
 748 #define TARGET_BUS_OBJERR       (3)     /* object specific hardware error */
 749
 750 /*
 751  * SIGTRAP si_codes
 752  */
 753 #define TARGET_TRAP_BRKPT       (1)     /* process breakpoint */
 754 #define TARGET_TRAP_TRACE       (2)     /* process trace trap */
 755
 756 #endif /* defined(TARGET_I386) || defined(TARGET_ARM) */
 757
 758 struct target_rlimit {
 759         abi_ulong   rlim_cur;
 760         abi_ulong   rlim_max;
 761 };
 762
 763 #if defined(TARGET_ALPHA)
 764 #define TARGET_RLIM_INFINITY    0x7fffffffffffffffull
 765 #elif defined(TARGET_MIPS) || (defined(TARGET_SPARC) && TARGET_ABI_BITS == 32)
 766 #define TARGET_RLIM_INFINITY    0x7fffffffUL
 767 #else
 768 #define TARGET_RLIM_INFINITY    ((abi_ulong)-1)
 769 #endif
 770
 771 #if defined(TARGET_MIPS)
 772 #define TARGET_RLIMIT_CPU               0
 773 #define TARGET_RLIMIT_FSIZE             1
 774 #define TARGET_RLIMIT_DATA              2
 775 #define TARGET_RLIMIT_STACK             3
 776 #define TARGET_RLIMIT_CORE              4
 777 #define TARGET_RLIMIT_RSS               7
 778 #define TARGET_RLIMIT_NPROC             8
 779 #define TARGET_RLIMIT_NOFILE            5
 780 #define TARGET_RLIMIT_MEMLOCK           9
 781 #define TARGET_RLIMIT_AS                6
 782 #define TARGET_RLIMIT_LOCKS             10
 783 #define TARGET_RLIMIT_SIGPENDING        11
 784 #define TARGET_RLIMIT_MSGQUEUE          12
 785 #define TARGET_RLIMIT_NICE              13
 786 #define TARGET_RLIMIT_RTPRIO            14
 787 #else
 788 #define TARGET_RLIMIT_CPU               0
 789 #define TARGET_RLIMIT_FSIZE             1
 790 #define TARGET_RLIMIT_DATA              2
 791 #define TARGET_RLIMIT_STACK             3
 792 #define TARGET_RLIMIT_CORE              4
 793 #define TARGET_RLIMIT_RSS               5
 794 #if defined(TARGET_SPARC)
 795 #define TARGET_RLIMIT_NOFILE            6
 796 #define TARGET_RLIMIT_NPROC             7
 797 #else
 798 #define TARGET_RLIMIT_NPROC             6
 799 #define TARGET_RLIMIT_NOFILE            7
 800 #endif
 801 #define TARGET_RLIMIT_MEMLOCK           8
 802 #define TARGET_RLIMIT_AS                9
 803 #define TARGET_RLIMIT_LOCKS             10
 804 #define TARGET_RLIMIT_SIGPENDING        11
 805 #define TARGET_RLIMIT_MSGQUEUE          12
 806 #define TARGET_RLIMIT_NICE              13
 807 #define TARGET_RLIMIT_RTPRIO            14
 808 #endif
 809
 810 struct target_pollfd {
 811     int fd;           /* file descriptor */
 812     short events;     /* requested events */
 813     short revents;    /* returned events */
 814 };
 815
 816 /* virtual terminal ioctls */
 817 #define TARGET_KIOCSOUND       0x4B2F   /* start sound generation (0 for off) */
 818 #define TARGET_KDMKTONE        0x4B30   /* generate tone */
 819 #define TARGET_KDGKBTYPE       0x4b33
 820 #define TARGET_KDSETMODE       0x4b3a
 821 #define TARGET_KDGKBMODE       0x4b44
 822 #define TARGET_KDSKBMODE       0x4b45
 823 #define TARGET_KDGKBENT        0x4B46   /* gets one entry in translation table */
 824 #define TARGET_KDGKBSENT       0x4B48   /* gets one function key string entry */
 825 #define TARGET_KDGKBLED        0x4B64   /* get led flags (not lights) */
 826 #define TARGET_KDSKBLED        0x4B65   /* set led flags (not lights) */
 827 #define TARGET_KDGETLED        0x4B31   /* return current led state */
 828 #define TARGET_KDSETLED        0x4B32   /* set led state [lights, not flags] */
 829
 830 #define TARGET_SIOCATMARK      0x8905
 831
 832 /* Networking ioctls */
 833 #define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
 834 #define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
 835 #define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
 836 #define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
 837 #define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
 838 #define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
 839 #define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
 840 #define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
 841 #define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
 842 #define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
 843 #define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
 844 #define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
 845 #define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
 846 #define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
 847 #define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
 848 #define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
 849 #define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
 850 #define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
 851 #define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
 852 #define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
 853 #define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
 854 #define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
 855 #define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
 856 #define TARGET_SIOCSIFENCAP    0x8926
 857 #define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
 858 #define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
 859 #define TARGET_SIOCSIFSLAVE    0x8930
 860 #define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
 861 #define TARGET_SIOCDELMULTI    0x8932
 862
 863 /* Bridging control calls */
 864 #define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
 865 #define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */
 866
 867 #define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
 868 #define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */
 869
 870 /* ARP cache control calls. */
 871 #define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
 872 #define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
 873 #define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
 874 #define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
 875 #define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
 876 #define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */
 877
 878 /* RARP cache control calls. */
 879 #define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
 880 #define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
 881 #define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */
 882
 883 /* Driver configuration calls */
 884 #define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
 885 #define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */
 886
 887 /* DLCI configuration calls */
 888 #define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
 889 #define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */
 890
 891 /* From <linux/wireless.h> */
 892
 893 #define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */
 894
 895 /* From <linux/fs.h> */
 896
 897 #define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
 898 #define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
 899 #define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
 900 #define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
 901 #define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
 902 #define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
 903 #define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
 904 #define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
 905 #define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
 906 #define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
 907 #define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
 908 #define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
 909 #define TARGET_BLKPG      TARGET_IO(0x12,105)/* Partition table and disk geometry handling */
 910 /* A jump here: 108-111 have been used for various private purposes. */
 911 #define TARGET_BLKBSZGET  TARGET_IOR(0x12, 112, abi_ulong)
 912 #define TARGET_BLKBSZSET  TARGET_IOW(0x12, 113, abi_ulong)
 913 #define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,abi_ulong)
 914                                              /* return device size in bytes
 915                                                 (u64 *arg) */
 916 #define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
 917 #define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */
 918 #define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
 919
 920 /* cdrom commands */
 921 #define TARGET_CDROMPAUSE               0x5301 /* Pause Audio Operation */
 922 #define TARGET_CDROMRESUME              0x5302 /* Resume paused Audio Operation */
 923 #define TARGET_CDROMPLAYMSF             0x5303 /* Play Audio MSF (struct cdrom_msf) */
 924 #define TARGET_CDROMPLAYTRKIND          0x5304 /* Play Audio Track/index
 925                                            (struct cdrom_ti) */
 926 #define TARGET_CDROMREADTOCHDR          0x5305 /* Read TOC header
 927                                            (struct cdrom_tochdr) */
 928 #define TARGET_CDROMREADTOCENTRY        0x5306 /* Read TOC entry
 929                                            (struct cdrom_tocentry) */
 930 #define TARGET_CDROMSTOP                0x5307 /* Stop the cdrom drive */
 931 #define TARGET_CDROMSTART               0x5308 /* Start the cdrom drive */
 932 #define TARGET_CDROMEJECT               0x5309 /* Ejects the cdrom media */
 933 #define TARGET_CDROMVOLCTRL             0x530a /* Control output volume
 934                                            (struct cdrom_volctrl) */
 935 #define TARGET_CDROMSUBCHNL             0x530b /* Read subchannel data
 936                                            (struct cdrom_subchnl) */
 937 #define TARGET_CDROMREADMODE2           0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes)
 938                                            (struct cdrom_read) */
 939 #define TARGET_CDROMREADMODE1           0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
 940                                            (struct cdrom_read) */
 941 #define TARGET_CDROMREADAUDIO           0x530e /* (struct cdrom_read_audio) */
 942 #define TARGET_CDROMEJECT_SW            0x530f /* enable(1)/disable(0) auto-ejecting */
 943 #define TARGET_CDROMMULTISESSION        0x5310 /* Obtain the start-of-last-session
 944                                            address of multi session disks
 945                                            (struct cdrom_multisession) */
 946 #define TARGET_CDROM_GET_MCN            0x5311 /* Obtain the "Universal Product Code"
 947                                            if available (struct cdrom_mcn) */
 948 #define TARGET_CDROM_GET_UPC            TARGET_CDROM_GET_MCN  /* This one is depricated,
 949                                           but here anyway for compatibility */
 950 #define TARGET_CDROMRESET               0x5312 /* hard-reset the drive */
 951 #define TARGET_CDROMVOLREAD             0x5313 /* Get the drive's volume setting
 952                                           (struct cdrom_volctrl) */
 953 #define TARGET_CDROMREADRAW             0x5314  /* read data in raw mode (2352 Bytes)
 954                                            (struct cdrom_read) */
 955 /*
 956  * These ioctls are used only used in aztcd.c and optcd.c
 957  */
 958 #define TARGET_CDROMREADCOOKED          0x5315  /* read data in cooked mode */
 959 #define TARGET_CDROMSEEK                0x5316  /* seek msf address */
 960
 961 /*
 962  * This ioctl is only used by the scsi-cd driver.
 963    It is for playing audio in logical block addressing mode.
 964  */
 965 #define TARGET_CDROMPLAYBLK             0x5317  /* (struct cdrom_blk) */
 966
 967 /*
 968  * These ioctls are only used in optcd.c
 969  */
 970 #define TARGET_CDROMREADALL             0x5318  /* read all 2646 bytes */
 971
 972 /*
 973  * These ioctls are (now) only in ide-cd.c for controlling
 974  * drive spindown time.  They should be implemented in the
 975  * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
 976  * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
 977  *  -Erik
 978  */
 979 #define TARGET_CDROMGETSPINDOWN        0x531d
 980 #define TARGET_CDROMSETSPINDOWN        0x531e
 981
 982 /*
 983  * These ioctls are implemented through the uniform CD-ROM driver
 984  * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
 985  * drivers are eventually ported to the uniform CD-ROM driver interface.
 986  */
 987 #define TARGET_CDROMCLOSETRAY           0x5319  /* pendant of CDROMEJECT */
 988 #define TARGET_CDROM_SET_OPTIONS        0x5320  /* Set behavior options */
 989 #define TARGET_CDROM_CLEAR_OPTIONS      0x5321  /* Clear behavior options */
 990 #define TARGET_CDROM_SELECT_SPEED       0x5322  /* Set the CD-ROM speed */
 991 #define TARGET_CDROM_SELECT_DISC        0x5323  /* Select disc (for juke-boxes) */
 992 #define TARGET_CDROM_MEDIA_CHANGED      0x5325  /* Check is media changed  */
 993 #define TARGET_CDROM_DRIVE_STATUS       0x5326  /* Get tray position, etc. */
 994 #define TARGET_CDROM_DISC_STATUS        0x5327  /* Get disc type, etc. */
 995 #define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */
 996 #define TARGET_CDROM_LOCKDOOR           0x5329  /* lock or unlock door */
 997 #define TARGET_CDROM_DEBUG              0x5330  /* Turn debug messages on/off */
 998 #define TARGET_CDROM_GET_CAPABILITY     0x5331  /* get capabilities */
 999
1000 /* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
1001  * Future CDROM ioctls should be kept below 0x537F
1002  */
1003
1004 /* This ioctl is only used by sbpcd at the moment */
1005 #define TARGET_CDROMAUDIOBUFSIZ        0x5382   /* set the audio buffer size */
1006                                         /* conflict with SCSI_IOCTL_GET_IDLUN */
1007
1008 /* DVD-ROM Specific ioctls */
1009 #define TARGET_DVD_READ_STRUCT          0x5390  /* Read structure */
1010 #define TARGET_DVD_WRITE_STRUCT 0x5391  /* Write structure */
1011 #define TARGET_DVD_AUTH         0x5392  /* Authentication */
1012
1013 #define TARGET_CDROM_SEND_PACKET        0x5393  /* send a packet to the drive */
1014 #define TARGET_CDROM_NEXT_WRITABLE      0x5394  /* get next writable block */
1015 #define TARGET_CDROM_LAST_WRITTEN       0x5395  /* get last block written on disc */
1016
1017 /* HD commands */
1018
1019 /* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
1020 #define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
1021 #define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
1022 #define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
1023 #define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
1024 #define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
1025 #define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
1026 #define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
1027 #define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */
1028 #define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */
1029
1030 /* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
1031 #define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */
1032 #define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */
1033 #define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */
1034 #define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */
1035 #define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
1036 #define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
1037 #define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */
1038
1039 /* loop ioctls */
1040 #define TARGET_LOOP_SET_FD            0x4C00
1041 #define TARGET_LOOP_CLR_FD            0x4C01
1042 #define TARGET_LOOP_SET_STATUS        0x4C02
1043 #define TARGET_LOOP_GET_STATUS        0x4C03
1044 #define TARGET_LOOP_SET_STATUS64      0x4C04
1045 #define TARGET_LOOP_GET_STATUS64      0x4C05
1046 #define TARGET_LOOP_CHANGE_FD         0x4C06
1047
1048 /* fb ioctls */
1049 #define TARGET_FBIOGET_VSCREENINFO    0x4600
1050 #define TARGET_FBIOPUT_VSCREENINFO    0x4601
1051 #define TARGET_FBIOGET_FSCREENINFO    0x4602
1052 #define TARGET_FBIOGETCMAP            0x4604
1053 #define TARGET_FBIOPUTCMAP            0x4605
1054 #define TARGET_FBIOPAN_DISPLAY        0x4606
1055 #define TARGET_FBIOGET_CON2FBMAP      0x460F
1056 #define TARGET_FBIOPUT_CON2FBMAP      0x4610
1057
1058 /* vt ioctls */
1059 #define TARGET_VT_OPENQRY             0x5600
1060 #define TARGET_VT_GETSTATE            0x5603
1061 #define TARGET_VT_ACTIVATE            0x5606
1062 #define TARGET_VT_WAITACTIVE          0x5607
1063 #define TARGET_VT_LOCKSWITCH          0x560b
1064 #define TARGET_VT_UNLOCKSWITCH        0x560c
1065 #define TARGET_VT_GETMODE             0x5601
1066 #define TARGET_VT_SETMODE             0x5602
1067 #define TARGET_VT_RELDISP             0x5605
1068 #define TARGET_VT_DISALLOCATE         0x5608
1069
1070 /* device mapper */
1071 #define TARGET_DM_VERSION             TARGET_IOWRU(0xfd, 0x00)
1072 #define TARGET_DM_REMOVE_ALL          TARGET_IOWRU(0xfd, 0x01)
1073 #define TARGET_DM_LIST_DEVICES        TARGET_IOWRU(0xfd, 0x02)
1074 #define TARGET_DM_DEV_CREATE          TARGET_IOWRU(0xfd, 0x03)
1075 #define TARGET_DM_DEV_REMOVE          TARGET_IOWRU(0xfd, 0x04)
1076 #define TARGET_DM_DEV_RENAME          TARGET_IOWRU(0xfd, 0x05)
1077 #define TARGET_DM_DEV_SUSPEND         TARGET_IOWRU(0xfd, 0x06)
1078 #define TARGET_DM_DEV_STATUS          TARGET_IOWRU(0xfd, 0x07)
1079 #define TARGET_DM_DEV_WAIT            TARGET_IOWRU(0xfd, 0x08)
1080 #define TARGET_DM_TABLE_LOAD          TARGET_IOWRU(0xfd, 0x09)
1081 #define TARGET_DM_TABLE_CLEAR         TARGET_IOWRU(0xfd, 0x0a)
1082 #define TARGET_DM_TABLE_DEPS          TARGET_IOWRU(0xfd, 0x0b)
1083 #define TARGET_DM_TABLE_STATUS        TARGET_IOWRU(0xfd, 0x0c)
1084 #define TARGET_DM_LIST_VERSIONS       TARGET_IOWRU(0xfd, 0x0d)
1085 #define TARGET_DM_TARGET_MSG          TARGET_IOWRU(0xfd, 0x0e)
1086 #define TARGET_DM_DEV_SET_GEOMETRY    TARGET_IOWRU(0xfd, 0x0f)
1087
1088 /* from asm/termbits.h */
1089
1090 #define TARGET_NCC 8
1091 struct target_termio {
1092         unsigned short c_iflag;         /* input mode flags */
1093         unsigned short c_oflag;         /* output mode flags */
1094         unsigned short c_cflag;         /* control mode flags */
1095         unsigned short c_lflag;         /* local mode flags */
1096         unsigned char c_line;           /* line discipline */
1097         unsigned char c_cc[TARGET_NCC]; /* control characters */
1098 };
1099
1100 struct target_winsize {
1101         unsigned short ws_row;
1102         unsigned short ws_col;
1103         unsigned short ws_xpixel;
1104         unsigned short ws_ypixel;
1105 };
1106
1107 #include "termbits.h"
1108
1109 #if defined(TARGET_MIPS)
1110 #define TARGET_PROT_SEM         0x10
1111 #else
1112 #define TARGET_PROT_SEM         0x08
1113 #endif
1114
1115 /* Common */
1116 #define TARGET_MAP_SHARED       0x01            /* Share changes */
1117 #define TARGET_MAP_PRIVATE      0x02            /* Changes are private */
1118 #define TARGET_MAP_TYPE         0x0f            /* Mask for type of mapping */
1119
1120 /* Target specific */
1121 #if defined(TARGET_MIPS)
1122 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1123 #define TARGET_MAP_ANONYMOUS    0x0800          /* don't use a file */
1124 #define TARGET_MAP_GROWSDOWN    0x1000          /* stack-like segment */
1125 #define TARGET_MAP_DENYWRITE    0x2000          /* ETXTBSY */
1126 #define TARGET_MAP_EXECUTABLE   0x4000          /* mark it as an executable */
1127 #define TARGET_MAP_LOCKED       0x8000          /* pages are locked */
1128 #define TARGET_MAP_NORESERVE    0x0400          /* don't check for reservations */
1129 #define TARGET_MAP_POPULATE     0x10000         /* populate (prefault) pagetables */
1130 #define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
1131 #elif defined(TARGET_PPC)
1132 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1133 #define TARGET_MAP_ANONYMOUS    0x20            /* don't use a file */
1134 #define TARGET_MAP_GROWSDOWN    0x0100          /* stack-like segment */
1135 #define TARGET_MAP_DENYWRITE    0x0800          /* ETXTBSY */
1136 #define TARGET_MAP_EXECUTABLE   0x1000          /* mark it as an executable */
1137 #define TARGET_MAP_LOCKED       0x0080          /* pages are locked */
1138 #define TARGET_MAP_NORESERVE    0x0040          /* don't check for reservations */
1139 #define TARGET_MAP_POPULATE     0x8000          /* populate (prefault) pagetables */
1140 #define TARGET_MAP_NONBLOCK     0x10000         /* do not block on IO */
1141 #elif defined(TARGET_ALPHA)
1142 #define TARGET_MAP_ANONYMOUS    0x10            /* don't use a file */
1143 #define TARGET_MAP_FIXED        0x100           /* Interpret addr exactly */
1144 #define TARGET_MAP_GROWSDOWN    0x01000         /* stack-like segment */
1145 #define TARGET_MAP_DENYWRITE    0x02000         /* ETXTBSY */
1146 #define TARGET_MAP_EXECUTABLE   0x04000         /* mark it as an executable */
1147 #define TARGET_MAP_LOCKED       0x08000         /* lock the mapping */
1148 #define TARGET_MAP_NORESERVE    0x10000         /* no check for reservations */
1149 #define TARGET_MAP_POPULATE     0x20000         /* pop (prefault) pagetables */
1150 #define TARGET_MAP_NONBLOCK     0x40000         /* do not block on IO */
1151 #else
1152 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1153 #define TARGET_MAP_ANONYMOUS    0x20            /* don't use a file */
1154 #define TARGET_MAP_GROWSDOWN    0x0100          /* stack-like segment */
1155 #define TARGET_MAP_DENYWRITE    0x0800          /* ETXTBSY */
1156 #define TARGET_MAP_EXECUTABLE   0x1000          /* mark it as an executable */
1157 #define TARGET_MAP_LOCKED       0x2000          /* pages are locked */
1158 #define TARGET_MAP_NORESERVE    0x4000          /* don't check for reservations */
1159 #define TARGET_MAP_POPULATE     0x8000          /* populate (prefault) pagetables */
1160 #define TARGET_MAP_NONBLOCK     0x10000         /* do not block on IO */
1161 #define TARGET_MAP_UNINITIALIZED 0x4000000      /* for anonymous mmap, memory could be uninitialized */
1162 #endif
1163
1164 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
1165     || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
1166     || defined(TARGET_CRIS) || defined(TARGET_UNICORE32)
1167 struct target_stat {
1168         unsigned short st_dev;
1169         unsigned short __pad1;
1170         abi_ulong st_ino;
1171         unsigned short st_mode;
1172         unsigned short st_nlink;
1173         unsigned short st_uid;
1174         unsigned short st_gid;
1175         unsigned short st_rdev;
1176         unsigned short __pad2;
1177         abi_ulong  st_size;
1178         abi_ulong  st_blksize;
1179         abi_ulong  st_blocks;
1180         abi_ulong  target_st_atime;
1181         abi_ulong  __unused1;
1182         abi_ulong  target_st_mtime;
1183         abi_ulong  __unused2;
1184         abi_ulong  target_st_ctime;
1185         abi_ulong  __unused3;
1186         abi_ulong  __unused4;
1187         abi_ulong  __unused5;
1188 };
1189
1190 /* This matches struct stat64 in glibc2.1, hence the absolutely
1191  * insane amounts of padding around dev_t's.
1192  */
1193 #define TARGET_HAS_STRUCT_STAT64
1194 struct target_stat64 {
1195         unsigned short  st_dev;
1196         unsigned char   __pad0[10];
1197
1198 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1199         abi_ulong       __st_ino;
1200
1201         unsigned int    st_mode;
1202         unsigned int    st_nlink;
1203
1204         abi_ulong       st_uid;
1205         abi_ulong       st_gid;
1206
1207         unsigned short  st_rdev;
1208         unsigned char   __pad3[10];
1209
1210         long long       st_size;
1211         abi_ulong       st_blksize;
1212
1213         abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
1214         abi_ulong       __pad4;         /* future possible st_blocks high bits */
1215
1216         abi_ulong       target_st_atime;
1217         abi_ulong       __pad5;
1218
1219         abi_ulong       target_st_mtime;
1220         abi_ulong       __pad6;
1221
1222         abi_ulong       target_st_ctime;
1223         abi_ulong       __pad7;         /* will be high 32 bits of ctime someday */
1224
1225         unsigned long long      st_ino;
1226 } QEMU_PACKED;
1227
1228 #ifdef TARGET_ARM
1229 #define TARGET_HAS_STRUCT_STAT64
1230 struct target_eabi_stat64 {
1231         unsigned long long st_dev;
1232         unsigned int    __pad1;
1233         abi_ulong    __st_ino;
1234         unsigned int    st_mode;
1235         unsigned int    st_nlink;
1236
1237         abi_ulong    st_uid;
1238         abi_ulong    st_gid;
1239
1240         unsigned long long st_rdev;
1241         unsigned int    __pad2[2];
1242
1243         long long       st_size;
1244         abi_ulong    st_blksize;
1245         unsigned int    __pad3;
1246         unsigned long long st_blocks;
1247
1248         abi_ulong    target_st_atime;
1249         abi_ulong    target_st_atime_nsec;
1250
1251         abi_ulong    target_st_mtime;
1252         abi_ulong    target_st_mtime_nsec;
1253
1254         abi_ulong    target_st_ctime;
1255         abi_ulong    target_st_ctime_nsec;
1256
1257         unsigned long long st_ino;
1258 } QEMU_PACKED;
1259 #endif
1260
1261 #elif defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
1262 struct target_stat {
1263         unsigned int    st_dev;
1264         abi_ulong       st_ino;
1265         unsigned int    st_mode;
1266         unsigned int    st_nlink;
1267         unsigned int    st_uid;
1268         unsigned int    st_gid;
1269         unsigned int    st_rdev;
1270         abi_long        st_size;
1271         abi_long        target_st_atime;
1272         abi_long        target_st_mtime;
1273         abi_long        target_st_ctime;
1274         abi_long        st_blksize;
1275         abi_long        st_blocks;
1276         abi_ulong       __unused4[2];
1277 };
1278
1279 #define TARGET_HAS_STRUCT_STAT64
1280 struct target_stat64 {
1281         unsigned char   __pad0[6];
1282         unsigned short  st_dev;
1283
1284         uint64_t        st_ino;
1285         uint64_t        st_nlink;
1286
1287         unsigned int    st_mode;
1288
1289         unsigned int    st_uid;
1290         unsigned int    st_gid;
1291
1292         unsigned char   __pad2[6];
1293         unsigned short  st_rdev;
1294
1295         int64_t         st_size;
1296         int64_t         st_blksize;
1297
1298         unsigned char   __pad4[4];
1299         unsigned int    st_blocks;
1300
1301         abi_ulong       target_st_atime;
1302         abi_ulong       __unused1;
1303
1304         abi_ulong       target_st_mtime;
1305         abi_ulong       __unused2;
1306
1307         abi_ulong       target_st_ctime;
1308         abi_ulong       __unused3;
1309
1310         abi_ulong       __unused4[3];
1311 };
1312
1313 #elif defined(TARGET_SPARC)
1314
1315 struct target_stat {
1316         unsigned short  st_dev;
1317         abi_ulong       st_ino;
1318         unsigned short  st_mode;
1319         short           st_nlink;
1320         unsigned short  st_uid;
1321         unsigned short  st_gid;
1322         unsigned short  st_rdev;
1323         abi_long        st_size;
1324         abi_long        target_st_atime;
1325         abi_ulong       __unused1;
1326         abi_long        target_st_mtime;
1327         abi_ulong       __unused2;
1328         abi_long        target_st_ctime;
1329         abi_ulong       __unused3;
1330         abi_long        st_blksize;
1331         abi_long        st_blocks;
1332         abi_ulong       __unused4[2];
1333 };
1334
1335 #define TARGET_HAS_STRUCT_STAT64
1336 struct target_stat64 {
1337         unsigned char   __pad0[6];
1338         unsigned short  st_dev;
1339
1340         uint64_t st_ino;
1341
1342         unsigned int    st_mode;
1343         unsigned int    st_nlink;
1344
1345         unsigned int    st_uid;
1346         unsigned int    st_gid;
1347
1348         unsigned char   __pad2[6];
1349         unsigned short  st_rdev;
1350
1351         unsigned char   __pad3[8];
1352
1353         int64_t st_size;
1354         unsigned int    st_blksize;
1355
1356         unsigned char   __pad4[8];
1357         unsigned int    st_blocks;
1358
1359         unsigned int    target_st_atime;
1360         unsigned int    __unused1;
1361
1362         unsigned int    target_st_mtime;
1363         unsigned int    __unused2;
1364
1365         unsigned int    target_st_ctime;
1366         unsigned int    __unused3;
1367
1368         unsigned int    __unused4;
1369         unsigned int    __unused5;
1370 };
1371
1372 #elif defined(TARGET_PPC)
1373
1374 struct target_stat {
1375         abi_ulong st_dev;
1376         abi_ulong st_ino;
1377 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1378         abi_ulong st_nlink;
1379         unsigned int st_mode;
1380 #else
1381         unsigned int st_mode;
1382         unsigned short st_nlink;
1383 #endif
1384         unsigned int st_uid;
1385         unsigned int st_gid;
1386         abi_ulong  st_rdev;
1387         abi_ulong  st_size;
1388         abi_ulong  st_blksize;
1389         abi_ulong  st_blocks;
1390         abi_ulong  target_st_atime;
1391         abi_ulong  target_st_atime_nsec;
1392         abi_ulong  target_st_mtime;
1393         abi_ulong  target_st_mtime_nsec;
1394         abi_ulong  target_st_ctime;
1395         abi_ulong  target_st_ctime_nsec;
1396         abi_ulong  __unused4;
1397         abi_ulong  __unused5;
1398 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1399         abi_ulong  __unused6;
1400 #endif
1401 };
1402
1403 #if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
1404 #define TARGET_HAS_STRUCT_STAT64
1405 struct QEMU_PACKED target_stat64 {
1406         unsigned long long st_dev;
1407         unsigned long long st_ino;
1408         unsigned int st_mode;
1409         unsigned int st_nlink;
1410         unsigned int st_uid;
1411         unsigned int st_gid;
1412         unsigned long long st_rdev;
1413         unsigned long long __pad0;
1414         long long      st_size;
1415         int            st_blksize;
1416         unsigned int   __pad1;
1417         long long      st_blocks;       /* Number 512-byte blocks allocated. */
1418         int            target_st_atime;
1419         unsigned int   target_st_atime_nsec;
1420         int            target_st_mtime;
1421         unsigned int   target_st_mtime_nsec;
1422         int            target_st_ctime;
1423         unsigned int   target_st_ctime_nsec;
1424         unsigned int   __unused4;
1425         unsigned int   __unused5;
1426 };
1427 #endif
1428
1429 #elif defined(TARGET_MICROBLAZE)
1430
1431 struct target_stat {
1432         abi_ulong st_dev;
1433         abi_ulong st_ino;
1434         unsigned int st_mode;
1435         unsigned short st_nlink;
1436         unsigned int st_uid;
1437         unsigned int st_gid;
1438         abi_ulong  st_rdev;
1439         abi_ulong  st_size;
1440         abi_ulong  st_blksize;
1441         abi_ulong  st_blocks;
1442         abi_ulong  target_st_atime;
1443         abi_ulong  target_st_atime_nsec;
1444         abi_ulong  target_st_mtime;
1445         abi_ulong  target_st_mtime_nsec;
1446         abi_ulong  target_st_ctime;
1447         abi_ulong  target_st_ctime_nsec;
1448         abi_ulong  __unused4;
1449         abi_ulong  __unused5;
1450 };
1451
1452 /* FIXME: Microblaze no-mmu user-space has a difference stat64 layout...  */
1453 #define TARGET_HAS_STRUCT_STAT64
1454 struct QEMU_PACKED target_stat64 {
1455         uint64_t st_dev;
1456 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1457         uint32_t pad0;
1458         uint32_t __st_ino;
1459
1460         uint32_t st_mode;
1461         uint32_t st_nlink;
1462         uint32_t st_uid;
1463         uint32_t st_gid;
1464         uint64_t st_rdev;
1465         uint64_t __pad1;
1466
1467         int64_t  st_size;
1468         int32_t  st_blksize;
1469         uint32_t __pad2;
1470         int64_t st_blocks;      /* Number 512-byte blocks allocated. */
1471
1472         int            target_st_atime;
1473         unsigned int   target_st_atime_nsec;
1474         int            target_st_mtime;
1475         unsigned int   target_st_mtime_nsec;
1476         int            target_st_ctime;
1477         unsigned int   target_st_ctime_nsec;
1478         uint64_t st_ino;
1479 };
1480
1481 #elif defined(TARGET_M68K)
1482
1483 struct target_stat {
1484         unsigned short st_dev;
1485         unsigned short __pad1;
1486         abi_ulong st_ino;
1487         unsigned short st_mode;
1488         unsigned short st_nlink;
1489         unsigned short st_uid;
1490         unsigned short st_gid;
1491         unsigned short st_rdev;
1492         unsigned short __pad2;
1493         abi_ulong  st_size;
1494         abi_ulong  st_blksize;
1495         abi_ulong  st_blocks;
1496         abi_ulong  target_st_atime;
1497         abi_ulong  __unused1;
1498         abi_ulong  target_st_mtime;
1499         abi_ulong  __unused2;
1500         abi_ulong  target_st_ctime;
1501         abi_ulong  __unused3;
1502         abi_ulong  __unused4;
1503         abi_ulong  __unused5;
1504 };
1505
1506 /* This matches struct stat64 in glibc2.1, hence the absolutely
1507  * insane amounts of padding around dev_t's.
1508  */
1509 #define TARGET_HAS_STRUCT_STAT64
1510 struct target_stat64 {
1511         unsigned long long      st_dev;
1512         unsigned char   __pad1[2];
1513
1514 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1515         abi_ulong       __st_ino;
1516
1517         unsigned int    st_mode;
1518         unsigned int    st_nlink;
1519
1520         abi_ulong       st_uid;
1521         abi_ulong       st_gid;
1522
1523         unsigned long long      st_rdev;
1524         unsigned char   __pad3[2];
1525
1526         long long       st_size;
1527         abi_ulong       st_blksize;
1528
1529         abi_ulong       __pad4;         /* future possible st_blocks high bits */
1530         abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
1531
1532         abi_ulong       target_st_atime;
1533         abi_ulong       target_st_atime_nsec;
1534
1535         abi_ulong       target_st_mtime;
1536         abi_ulong       target_st_mtime_nsec;
1537
1538         abi_ulong       target_st_ctime;
1539         abi_ulong       target_st_ctime_nsec;
1540
1541         unsigned long long      st_ino;
1542 } QEMU_PACKED;
1543
1544 #elif defined(TARGET_ABI_MIPSN64)
1545
1546 /* The memory layout is the same as of struct stat64 of the 32-bit kernel.  */
1547 struct target_stat {
1548         unsigned int            st_dev;
1549         unsigned int            st_pad0[3]; /* Reserved for st_dev expansion */
1550
1551         abi_ulong               st_ino;
1552
1553         unsigned int            st_mode;
1554         unsigned int            st_nlink;
1555
1556         int                     st_uid;
1557         int                     st_gid;
1558
1559         unsigned int            st_rdev;
1560         unsigned int            st_pad1[3]; /* Reserved for st_rdev expansion */
1561
1562         abi_ulong               st_size;
1563
1564         /*
1565          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1566          * but we don't have it under Linux.
1567          */
1568         unsigned int            target_st_atime;
1569         unsigned int            target_st_atime_nsec;
1570
1571         unsigned int            target_st_mtime;
1572         unsigned int            target_st_mtime_nsec;
1573
1574         unsigned int            target_st_ctime;
1575         unsigned int            target_st_ctime_nsec;
1576
1577         unsigned int            st_blksize;
1578         unsigned int            st_pad2;
1579
1580         abi_ulong               st_blocks;
1581 };
1582
1583 #elif defined(TARGET_ABI_MIPSN32)
1584
1585 struct target_stat {
1586         unsigned        st_dev;
1587         int             st_pad1[3];             /* Reserved for network id */
1588         unsigned int    st_ino;
1589         unsigned int    st_mode;
1590         unsigned int    st_nlink;
1591         int             st_uid;
1592         int             st_gid;
1593         unsigned        st_rdev;
1594         unsigned int    st_pad2[2];
1595         unsigned int    st_size;
1596         unsigned int    st_pad3;
1597         /*
1598          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1599          * but we don't have it under Linux.
1600          */
1601         unsigned int            target_st_atime;
1602         unsigned int            target_st_atime_nsec;
1603         unsigned int            target_st_mtime;
1604         unsigned int            target_st_mtime_nsec;
1605         unsigned int            target_st_ctime;
1606         unsigned int            target_st_ctime_nsec;
1607         unsigned int            st_blksize;
1608         unsigned int            st_blocks;
1609         unsigned int            st_pad4[14];
1610 };
1611
1612 /*
1613  * This matches struct stat64 in glibc2.1, hence the absolutely insane
1614  * amounts of padding around dev_t's.  The memory layout is the same as of
1615  * struct stat of the 64-bit kernel.
1616  */
1617
1618 #define TARGET_HAS_STRUCT_STAT64
1619 struct target_stat64 {
1620         unsigned int    st_dev;
1621         unsigned int    st_pad0[3];     /* Reserved for st_dev expansion  */
1622
1623         target_ulong    st_ino;
1624
1625         unsigned int    st_mode;
1626         unsigned int    st_nlink;
1627
1628         int             st_uid;
1629         int             st_gid;
1630
1631         unsigned int    st_rdev;
1632         unsigned int    st_pad1[3];     /* Reserved for st_rdev expansion  */
1633
1634         int             st_size;
1635
1636         /*
1637          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1638          * but we don't have it under Linux.
1639          */
1640         int             target_st_atime;
1641         unsigned int    target_st_atime_nsec;   /* Reserved for st_atime expansion  */
1642
1643         int             target_st_mtime;
1644         unsigned int    target_st_mtime_nsec;   /* Reserved for st_mtime expansion  */
1645
1646         int             target_st_ctime;
1647         unsigned int    target_st_ctime_nsec;   /* Reserved for st_ctime expansion  */
1648
1649         unsigned int    st_blksize;
1650         unsigned int    st_pad2;
1651
1652         int             st_blocks;
1653 };
1654
1655 #elif defined(TARGET_ABI_MIPSO32)
1656
1657 struct target_stat {
1658         unsigned        st_dev;
1659         abi_long        st_pad1[3];             /* Reserved for network id */
1660         abi_ulong       st_ino;
1661         unsigned int    st_mode;
1662         unsigned int    st_nlink;
1663         int             st_uid;
1664         int             st_gid;
1665         unsigned        st_rdev;
1666         abi_long        st_pad2[2];
1667         abi_long        st_size;
1668         abi_long        st_pad3;
1669         /*
1670          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1671          * but we don't have it under Linux.
1672          */
1673         abi_long                target_st_atime;
1674         abi_long                target_st_atime_nsec;
1675         abi_long                target_st_mtime;
1676         abi_long                target_st_mtime_nsec;
1677         abi_long                target_st_ctime;
1678         abi_long                target_st_ctime_nsec;
1679         abi_long                st_blksize;
1680         abi_long                st_blocks;
1681         abi_long                st_pad4[14];
1682 };
1683
1684 /*
1685  * This matches struct stat64 in glibc2.1, hence the absolutely insane
1686  * amounts of padding around dev_t's.  The memory layout is the same as of
1687  * struct stat of the 64-bit kernel.
1688  */
1689
1690 #define TARGET_HAS_STRUCT_STAT64
1691 struct target_stat64 {
1692         abi_ulong       st_dev;
1693         abi_ulong       st_pad0[3];     /* Reserved for st_dev expansion  */
1694
1695         uint64_t        st_ino;
1696
1697         unsigned int    st_mode;
1698         unsigned int    st_nlink;
1699
1700         int             st_uid;
1701         int             st_gid;
1702
1703         abi_ulong       st_rdev;
1704         abi_ulong       st_pad1[3];     /* Reserved for st_rdev expansion  */
1705
1706         int64_t         st_size;
1707
1708         /*
1709          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1710          * but we don't have it under Linux.
1711          */
1712         abi_long        target_st_atime;
1713         abi_ulong       target_st_atime_nsec;   /* Reserved for st_atime expansion  */
1714
1715         abi_long        target_st_mtime;
1716         abi_ulong       target_st_mtime_nsec;   /* Reserved for st_mtime expansion  */
1717
1718         abi_long        target_st_ctime;
1719         abi_ulong       target_st_ctime_nsec;   /* Reserved for st_ctime expansion  */
1720
1721         abi_ulong       st_blksize;
1722         abi_ulong       st_pad2;
1723
1724         int64_t         st_blocks;
1725 };
1726
1727 #elif defined(TARGET_ALPHA)
1728
1729 struct target_stat {
1730        unsigned int    st_dev;
1731        unsigned int    st_ino;
1732        unsigned int    st_mode;
1733        unsigned int    st_nlink;
1734        unsigned int    st_uid;
1735        unsigned int    st_gid;
1736        unsigned int    st_rdev;
1737        abi_long     st_size;
1738        abi_ulong    target_st_atime;
1739        abi_ulong    target_st_mtime;
1740        abi_ulong    target_st_ctime;
1741        unsigned int    st_blksize;
1742        unsigned int    st_blocks;
1743        unsigned int    st_flags;
1744        unsigned int    st_gen;
1745 };
1746
1747 #define TARGET_HAS_STRUCT_STAT64
1748 struct target_stat64 {
1749        abi_ulong    st_dev;
1750        abi_ulong    st_ino;
1751        abi_ulong    st_rdev;
1752        abi_long     st_size;
1753        abi_ulong    st_blocks;
1754
1755        unsigned int    st_mode;
1756        unsigned int    st_uid;
1757        unsigned int    st_gid;
1758        unsigned int    st_blksize;
1759        unsigned int    st_nlink;
1760        unsigned int    __pad0;
1761
1762        abi_ulong    target_st_atime;
1763        abi_ulong    target_st_atime_nsec;
1764        abi_ulong    target_st_mtime;
1765        abi_ulong    target_st_mtime_nsec;
1766        abi_ulong    target_st_ctime;
1767        abi_ulong    target_st_ctime_nsec;
1768        abi_long     __unused[3];
1769 };
1770
1771 #elif defined(TARGET_SH4)
1772
1773 struct target_stat {
1774         abi_ulong  st_dev;
1775         abi_ulong  st_ino;
1776         unsigned short st_mode;
1777         unsigned short st_nlink;
1778         unsigned short st_uid;
1779         unsigned short st_gid;
1780         abi_ulong  st_rdev;
1781         abi_ulong  st_size;
1782         abi_ulong  st_blksize;
1783         abi_ulong  st_blocks;
1784         abi_ulong  target_st_atime;
1785         abi_ulong  target_st_atime_nsec;
1786         abi_ulong  target_st_mtime;
1787         abi_ulong  target_st_mtime_nsec;
1788         abi_ulong  target_st_ctime;
1789         abi_ulong  target_st_ctime_nsec;
1790         abi_ulong  __unused4;
1791         abi_ulong  __unused5;
1792 };
1793
1794 /* This matches struct stat64 in glibc2.1, hence the absolutely
1795  * insane amounts of padding around dev_t's.
1796  */
1797 #define TARGET_HAS_STRUCT_STAT64
1798 struct QEMU_PACKED target_stat64 {
1799         unsigned long long      st_dev;
1800         unsigned char   __pad0[4];
1801
1802 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1803         abi_ulong       __st_ino;
1804
1805         unsigned int    st_mode;
1806         unsigned int    st_nlink;
1807
1808         abi_ulong       st_uid;
1809         abi_ulong       st_gid;
1810
1811         unsigned long long      st_rdev;
1812         unsigned char   __pad3[4];
1813
1814         long long       st_size;
1815         abi_ulong       st_blksize;
1816
1817         unsigned long long      st_blocks;      /* Number 512-byte blocks allocated. */
1818
1819         abi_ulong       target_st_atime;
1820         abi_ulong       target_st_atime_nsec;
1821
1822         abi_ulong       target_st_mtime;
1823         abi_ulong       target_st_mtime_nsec;
1824
1825         abi_ulong       target_st_ctime;
1826         abi_ulong       target_st_ctime_nsec;
1827
1828         unsigned long long      st_ino;
1829 };
1830
1831 #elif defined(TARGET_I386) && !defined(TARGET_ABI32)
1832 struct target_stat {
1833         abi_ulong       st_dev;
1834         abi_ulong       st_ino;
1835         abi_ulong       st_nlink;
1836
1837         unsigned int    st_mode;
1838         unsigned int    st_uid;
1839         unsigned int    st_gid;
1840         unsigned int    __pad0;
1841         abi_ulong       st_rdev;
1842         abi_long        st_size;
1843         abi_long        st_blksize;
1844         abi_long        st_blocks;      /* Number 512-byte blocks allocated. */
1845
1846         abi_ulong       target_st_atime;
1847         abi_ulong       target_st_atime_nsec;
1848         abi_ulong       target_st_mtime;
1849         abi_ulong       target_st_mtime_nsec;
1850         abi_ulong       target_st_ctime;
1851         abi_ulong       target_st_ctime_nsec;
1852
1853         abi_long        __unused[3];
1854 };
1855 #elif defined(TARGET_S390X)
1856 struct target_stat {
1857     abi_ulong  st_dev;
1858     abi_ulong  st_ino;
1859     abi_ulong  st_nlink;
1860     unsigned int   st_mode;
1861     unsigned int   st_uid;
1862     unsigned int   st_gid;
1863     unsigned int   __pad1;
1864     abi_ulong  st_rdev;
1865     abi_ulong  st_size;
1866     abi_ulong  target_st_atime;
1867     abi_ulong  target_st_atime_nsec;
1868     abi_ulong  target_st_mtime;
1869     abi_ulong  target_st_mtime_nsec;
1870     abi_ulong  target_st_ctime;
1871     abi_ulong  target_st_ctime_nsec;
1872     abi_ulong  st_blksize;
1873     abi_long       st_blocks;
1874     abi_ulong  __unused[3];
1875 };
1876 #elif defined(TARGET_AARCH64)
1877 struct target_stat {
1878     abi_ulong  st_dev;
1879     abi_ulong  st_ino;
1880     unsigned int st_mode;
1881     unsigned int st_nlink;
1882     unsigned int   st_uid;
1883     unsigned int   st_gid;
1884     abi_ulong  st_rdev;
1885     abi_ulong  _pad1;
1886     abi_long  st_size;
1887     int        st_blksize;
1888     int        __pad2;
1889     abi_long   st_blocks;
1890     abi_long  target_st_atime;
1891     abi_ulong  target_st_atime_nsec;
1892     abi_long  target_st_mtime;
1893     abi_ulong  target_st_mtime_nsec;
1894     abi_long  target_st_ctime;
1895     abi_ulong  target_st_ctime_nsec;
1896     unsigned int __unused[2];
1897 };
1898 #elif defined(TARGET_OPENRISC)
1899
1900 /* These are the asm-generic versions of the stat and stat64 structures */
1901
1902 struct target_stat {
1903     abi_ulong st_dev;
1904     abi_ulong st_ino;
1905     unsigned int st_mode;
1906     unsigned int st_nlink;
1907     unsigned int st_uid;
1908     unsigned int st_gid;
1909     abi_ulong st_rdev;
1910     abi_ulong __pad1;
1911     abi_long st_size;
1912     int st_blksize;
1913     int __pad2;
1914     abi_long st_blocks;
1915     abi_long target_st_atime;
1916     abi_ulong target_st_atime_nsec;
1917     abi_long target_st_mtime;
1918     abi_ulong target_st_mtime_nsec;
1919     abi_long target_st_ctime;
1920     abi_ulong target_st_ctime_nsec;
1921     unsigned int __unused4;
1922     unsigned int __unused5;
1923 };
1924
1925 #define TARGET_HAS_STRUCT_STAT64
1926 struct target_stat64 {
1927     uint64_t st_dev;
1928     uint64_t st_ino;
1929     unsigned int st_mode;
1930     unsigned int st_nlink;
1931     unsigned int st_uid;
1932     unsigned int st_gid;
1933     uint64_t st_rdev;
1934     uint64_t __pad1;
1935     int64_t st_size;
1936     int st_blksize;
1937     int __pad2;
1938     int64_t st_blocks;
1939     int target_st_atime;
1940     unsigned int target_st_atime_nsec;
1941     int target_st_mtime;
1942     unsigned int target_st_mtime_nsec;
1943     int target_st_ctime;
1944     unsigned int target_st_ctime_nsec;
1945     unsigned int __unused4;
1946     unsigned int __unused5;
1947 };
1948
1949 #else
1950 #error unsupported CPU
1951 #endif
1952
1953 typedef struct {
1954         int     val[2];
1955 } target_fsid_t;
1956
1957 #ifdef TARGET_MIPS
1958 #ifdef TARGET_ABI_MIPSN32
1959 struct target_statfs {
1960         int32_t                 f_type;
1961         int32_t                 f_bsize;
1962         int32_t                 f_frsize;       /* Fragment size - unsupported */
1963         int32_t                 f_blocks;
1964         int32_t                 f_bfree;
1965         int32_t                 f_files;
1966         int32_t                 f_ffree;
1967         int32_t                 f_bavail;
1968
1969         /* Linux specials */
1970         target_fsid_t           f_fsid;
1971         int32_t                 f_namelen;
1972         int32_t                 f_spare[6];
1973 };
1974 #else
1975 struct target_statfs {
1976         abi_long                f_type;
1977         abi_long                f_bsize;
1978         abi_long                f_frsize;       /* Fragment size - unsupported */
1979         abi_long                f_blocks;
1980         abi_long                f_bfree;
1981         abi_long                f_files;
1982         abi_long                f_ffree;
1983         abi_long                f_bavail;
1984
1985         /* Linux specials */
1986         target_fsid_t           f_fsid;
1987         abi_long                f_namelen;
1988         abi_long                f_spare[6];
1989 };
1990 #endif
1991
1992 struct target_statfs64 {
1993         uint32_t        f_type;
1994         uint32_t        f_bsize;
1995         uint32_t        f_frsize;       /* Fragment size - unsupported */
1996         uint32_t        __pad;
1997         uint64_t        f_blocks;
1998         uint64_t        f_bfree;
1999         uint64_t        f_files;
2000         uint64_t        f_ffree;
2001         uint64_t        f_bavail;
2002         target_fsid_t   f_fsid;
2003         uint32_t        f_namelen;
2004         uint32_t        f_spare[6];
2005 };
2006 #elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) || \
2007        defined(TARGET_SPARC64) || defined(TARGET_AARCH64)) && \
2008        !defined(TARGET_ABI32)
2009 struct target_statfs {
2010         abi_long f_type;
2011         abi_long f_bsize;
2012         abi_long f_blocks;
2013         abi_long f_bfree;
2014         abi_long f_bavail;
2015         abi_long f_files;
2016         abi_long f_ffree;
2017         target_fsid_t f_fsid;
2018         abi_long f_namelen;
2019         abi_long f_frsize;
2020         abi_long f_spare[5];
2021 };
2022
2023 struct target_statfs64 {
2024         abi_long f_type;
2025         abi_long f_bsize;
2026         abi_long f_blocks;
2027         abi_long f_bfree;
2028         abi_long f_bavail;
2029         abi_long f_files;
2030         abi_long f_ffree;
2031         target_fsid_t f_fsid;
2032         abi_long f_namelen;
2033         abi_long f_frsize;
2034         abi_long f_spare[5];
2035 };
2036 #elif defined(TARGET_S390X)
2037 struct target_statfs {
2038     int32_t  f_type;
2039     int32_t  f_bsize;
2040     abi_long f_blocks;
2041     abi_long f_bfree;
2042     abi_long f_bavail;
2043     abi_long f_files;
2044     abi_long f_ffree;
2045     kernel_fsid_t f_fsid;
2046     int32_t  f_namelen;
2047     int32_t  f_frsize;
2048     int32_t  f_spare[5];
2049 };
2050
2051 struct target_statfs64 {
2052     int32_t  f_type;
2053     int32_t  f_bsize;
2054     abi_long f_blocks;
2055     abi_long f_bfree;
2056     abi_long f_bavail;
2057     abi_long f_files;
2058     abi_long f_ffree;
2059     kernel_fsid_t f_fsid;
2060     int32_t  f_namelen;
2061     int32_t  f_frsize;
2062     int32_t  f_spare[5];
2063 };
2064 #else
2065 struct target_statfs {
2066         uint32_t f_type;
2067         uint32_t f_bsize;
2068         uint32_t f_blocks;
2069         uint32_t f_bfree;
2070         uint32_t f_bavail;
2071         uint32_t f_files;
2072         uint32_t f_ffree;
2073         target_fsid_t f_fsid;
2074         uint32_t f_namelen;
2075         uint32_t f_frsize;
2076         uint32_t f_spare[5];
2077 };
2078
2079 struct target_statfs64 {
2080         uint32_t f_type;
2081         uint32_t f_bsize;
2082         uint64_t f_blocks;
2083         uint64_t f_bfree;
2084         uint64_t f_bavail;
2085         uint64_t f_files;
2086         uint64_t f_ffree;
2087         target_fsid_t f_fsid;
2088         uint32_t f_namelen;
2089         uint32_t f_frsize;
2090         uint32_t f_spare[5];
2091 };
2092 #endif
2093
2094
2095 #define TARGET_F_DUPFD         0       /* dup */
2096 #define TARGET_F_GETFD         1       /* get close_on_exec */
2097 #define TARGET_F_SETFD         2       /* set/clear close_on_exec */
2098 #define TARGET_F_GETFL         3       /* get file->f_flags */
2099 #define TARGET_F_SETFL         4       /* set file->f_flags */
2100
2101 #if defined(TARGET_ALPHA)
2102 #define TARGET_F_GETLK         7
2103 #define TARGET_F_SETLK         8
2104 #define TARGET_F_SETLKW        9
2105 #define TARGET_F_SETOWN        5       /*  for sockets. */
2106 #define TARGET_F_GETOWN        6       /*  for sockets. */
2107
2108 #define TARGET_F_RDLCK         1
2109 #define TARGET_F_WRLCK         2
2110 #define TARGET_F_UNLCK         8
2111 #define TARGET_F_EXLCK         16
2112 #define TARGET_F_SHLCK         32
2113 #elif defined(TARGET_MIPS)
2114 #define TARGET_F_GETLK         14
2115 #define TARGET_F_SETLK         6
2116 #define TARGET_F_SETLKW        7
2117 #define TARGET_F_SETOWN        24       /*  for sockets. */
2118 #define TARGET_F_GETOWN        25       /*  for sockets. */
2119 #else
2120 #define TARGET_F_GETLK         5
2121 #define TARGET_F_SETLK         6
2122 #define TARGET_F_SETLKW        7
2123 #define TARGET_F_SETOWN        8       /*  for sockets. */
2124 #define TARGET_F_GETOWN        9       /*  for sockets. */
2125 #endif
2126
2127 #ifndef TARGET_F_RDLCK
2128 #define TARGET_F_RDLCK         0
2129 #define TARGET_F_WRLCK         1
2130 #define TARGET_F_UNLCK         2
2131 #endif
2132
2133 #ifndef TARGET_F_EXLCK
2134 #define TARGET_F_EXLCK         4
2135 #define TARGET_F_SHLCK         8
2136 #endif
2137
2138
2139 #define TARGET_F_SETSIG        10      /*  for sockets. */
2140 #define TARGET_F_GETSIG        11      /*  for sockets. */
2141
2142 #if defined(TARGET_MIPS)
2143 #define TARGET_F_GETLK64       33      /*  using 'struct flock64' */
2144 #define TARGET_F_SETLK64       34
2145 #define TARGET_F_SETLKW64      35
2146 #else
2147 #define TARGET_F_GETLK64       12      /*  using 'struct flock64' */
2148 #define TARGET_F_SETLK64       13
2149 #define TARGET_F_SETLKW64      14
2150 #endif
2151
2152 #define TARGET_F_LINUX_SPECIFIC_BASE 1024
2153 #define TARGET_F_SETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 0)
2154 #define TARGET_F_GETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 1)
2155 #define TARGET_F_DUPFD_CLOEXEC (TARGET_F_LINUX_SPECIFIC_BASE + 6)
2156 #define TARGET_F_NOTIFY  (TARGET_F_LINUX_SPECIFIC_BASE+2)
2157
2158 #if defined(TARGET_ALPHA)
2159 #define TARGET_O_NONBLOCK           04
2160 #define TARGET_O_APPEND            010
2161 #define TARGET_O_CREAT           01000 /* not fcntl */
2162 #define TARGET_O_TRUNC           02000 /* not fcntl */
2163 #define TARGET_O_EXCL            04000 /* not fcntl */
2164 #define TARGET_O_NOCTTY         010000 /* not fcntl */
2165 #define TARGET_O_DSYNC          040000
2166 #define TARGET_O_LARGEFILE           0 /* not necessary, always 64-bit */
2167 #define TARGET_O_DIRECTORY     0100000 /* must be a directory */
2168 #define TARGET_O_NOFOLLOW      0200000 /* don't follow links */
2169 #define TARGET_O_DIRECT       02000000 /* direct disk access hint */
2170 #define TARGET_O_NOATIME      04000000
2171 #define TARGET_O_CLOEXEC     010000000
2172 #define TARGET___O_SYNC      020000000
2173 #define TARGET_O_PATH        040000000
2174 #elif defined(TARGET_ARM) || defined(TARGET_M68K)
2175 #define TARGET_O_DIRECTORY      040000 /* must be a directory */
2176 #define TARGET_O_NOFOLLOW      0100000 /* don't follow links */
2177 #define TARGET_O_DIRECT        0200000 /* direct disk access hint */
2178 #define TARGET_O_LARGEFILE     0400000
2179 #elif defined(TARGET_MIPS)
2180 #define TARGET_O_APPEND         0x0008
2181 #define TARGET_O_DSYNC          0x0010
2182 #define TARGET_O_NONBLOCK       0x0080
2183 #define TARGET_O_CREAT          0x0100  /* not fcntl */
2184 #define TARGET_O_TRUNC          0x0200  /* not fcntl */
2185 #define TARGET_O_EXCL           0x0400  /* not fcntl */
2186 #define TARGET_O_NOCTTY         0x0800  /* not fcntl */
2187 #define TARGET_FASYNC           0x1000  /* fcntl, for BSD compatibility */
2188 #define TARGET_O_LARGEFILE      0x2000  /* allow large file opens */
2189 #define TARGET___O_SYNC         0x4000
2190 #define TARGET_O_DIRECT         0x8000  /* direct disk access hint */
2191 #elif defined (TARGET_PPC)
2192 #define TARGET_O_DIRECTORY      040000 /* must be a directory */
2193 #define TARGET_O_NOFOLLOW      0100000 /* don't follow links */
2194 #define TARGET_O_LARGEFILE     0200000
2195 #define TARGET_O_DIRECT        0400000 /* direct disk access hint */
2196 #elif defined (TARGET_SPARC)
2197 #define TARGET_O_APPEND         0x0008
2198 #define TARGET_FASYNC           0x0040  /* fcntl, for BSD compatibility */
2199 #define TARGET_O_CREAT          0x0200  /* not fcntl */
2200 #define TARGET_O_TRUNC          0x0400  /* not fcntl */
2201 #define TARGET_O_EXCL           0x0800  /* not fcntl */
2202 #define TARGET_O_DSYNC          0x2000
2203 #define TARGET_O_NONBLOCK       0x4000
2204 # ifdef TARGET_SPARC64
2205 #  define TARGET_O_NDELAY       0x0004
2206 # else
2207 #  define TARGET_O_NDELAY       (0x0004 | TARGET_O_NONBLOCK)
2208 # endif
2209 #define TARGET_O_NOCTTY         0x8000  /* not fcntl */
2210 #define TARGET_O_LARGEFILE     0x40000
2211 #define TARGET_O_DIRECT       0x100000  /* direct disk access hint */
2212 #define TARGET_O_NOATIME      0x200000
2213 #define TARGET_O_CLOEXEC      0x400000
2214 #define TARGET___O_SYNC       0x800000
2215 #define TARGET_O_PATH        0x1000000
2216 #endif
2217
2218 /* <asm-generic/fcntl.h> values follow.  */
2219 #define TARGET_O_ACCMODE          0003
2220 #define TARGET_O_RDONLY             00
2221 #define TARGET_O_WRONLY             01
2222 #define TARGET_O_RDWR               02
2223 #ifndef TARGET_O_CREAT
2224 #define TARGET_O_CREAT            0100 /* not fcntl */
2225 #endif
2226 #ifndef TARGET_O_EXCL
2227 #define TARGET_O_EXCL             0200 /* not fcntl */
2228 #endif
2229 #ifndef TARGET_O_NOCTTY
2230 #define TARGET_O_NOCTTY           0400 /* not fcntl */
2231 #endif
2232 #ifndef TARGET_O_TRUNC
2233 #define TARGET_O_TRUNC           01000 /* not fcntl */
2234 #endif
2235 #ifndef TARGET_O_APPEND
2236 #define TARGET_O_APPEND          02000
2237 #endif
2238 #ifndef TARGET_O_NONBLOCK
2239 #define TARGET_O_NONBLOCK        04000
2240 #endif
2241 #ifndef TARGET_O_DSYNC
2242 #define TARGET_O_DSYNC          010000
2243 #endif
2244 #ifndef TARGET_FASYNC
2245 #define TARGET_FASYNC           020000 /* fcntl, for BSD compatibility */
2246 #endif
2247 #ifndef TARGET_O_DIRECT
2248 #define TARGET_O_DIRECT         040000 /* direct disk access hint */
2249 #endif
2250 #ifndef TARGET_O_LARGEFILE
2251 #define TARGET_O_LARGEFILE     0100000
2252 #endif
2253 #ifndef TARGET_O_DIRECTORY
2254 #define TARGET_O_DIRECTORY     0200000 /* must be a directory */
2255 #endif
2256 #ifndef TARGET_O_NOFOLLOW
2257 #define TARGET_O_NOFOLLOW      0400000 /* don't follow links */
2258 #endif
2259 #ifndef TARGET_O_NOATIME
2260 #define TARGET_O_NOATIME      01000000
2261 #endif
2262 #ifndef TARGET_O_CLOEXEC
2263 #define TARGET_O_CLOEXEC      02000000
2264 #endif
2265 #ifndef TARGET___O_SYNC
2266 #define TARGET___O_SYNC       04000000
2267 #endif
2268 #ifndef TARGET_O_PATH
2269 #define TARGET_O_PATH        010000000
2270 #endif
2271 #ifndef TARGET_O_NDELAY
2272 #define TARGET_O_NDELAY  TARGET_O_NONBLOCK
2273 #endif
2274 #ifndef TARGET_O_SYNC
2275 #define TARGET_O_SYNC    (TARGET___O_SYNC | TARGET_O_DSYNC)
2276 #endif
2277
2278 struct target_flock {
2279         short l_type;
2280         short l_whence;
2281         abi_ulong l_start;
2282         abi_ulong l_len;
2283         int l_pid;
2284 };
2285
2286 struct target_flock64 {
2287         short  l_type;
2288         short  l_whence;
2289 #if defined(TARGET_PPC) || defined(TARGET_X86_64) || defined(TARGET_MIPS) || defined(TARGET_SPARC) || defined(TARGET_HPPA) || defined (TARGET_MICROBLAZE)
2290         int __pad;
2291 #endif
2292         unsigned long long l_start;
2293         unsigned long long l_len;
2294         int  l_pid;
2295 } QEMU_PACKED;
2296
2297 #ifdef TARGET_ARM
2298 struct target_eabi_flock64 {
2299         short  l_type;
2300         short  l_whence;
2301         int __pad;
2302         unsigned long long l_start;
2303         unsigned long long l_len;
2304         int  l_pid;
2305 } QEMU_PACKED;
2306 #endif
2307
2308 /* soundcard defines */
2309 /* XXX: convert them all to arch indepedent entries */
2310 #define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, int);
2311 #define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
2312 #define TARGET_SNDCTL_COPR_RCODE          0xc0144303
2313 #define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
2314 #define TARGET_SNDCTL_COPR_RDATA          0xc0144302
2315 #define TARGET_SNDCTL_COPR_RESET          0x00004300
2316 #define TARGET_SNDCTL_COPR_RUN            0xc0144306
2317 #define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
2318 #define TARGET_SNDCTL_COPR_WCODE          0x40144305
2319 #define TARGET_SNDCTL_COPR_WDATA          0x40144304
2320 #define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
2321 #define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
2322 #define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, int)
2323 #define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, int)
2324 #define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, int)
2325 #define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, int)
2326 #define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, int)
2327 #define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, int)
2328 #define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
2329 #define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, int)
2330 #define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, int)
2331 #define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, int)
2332 #define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
2333 #define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
2334 #define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, int)
2335 #define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, int)
2336 #define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
2337 #define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
2338 #define TARGET_SNDCTL_DSP_MAPINBUF        TARGET_IORU('P', 19)
2339 #define TARGET_SNDCTL_DSP_MAPOUTBUF       TARGET_IORU('P', 20)
2340 #define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
2341 #define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
2342 #define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
2343 #define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
2344 #define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
2345 #define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
2346 #define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
2347 #define TARGET_SNDCTL_MIDI_INFO           0xc074510c
2348 #define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
2349 #define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
2350 #define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
2351 #define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
2352 #define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
2353 #define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
2354 #define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
2355 #define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
2356 #define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
2357 #define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
2358 #define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
2359 #define TARGET_SNDCTL_SEQ_PANIC           0x00005111
2360 #define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
2361 #define TARGET_SNDCTL_SEQ_RESET           0x00005100
2362 #define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
2363 #define TARGET_SNDCTL_SEQ_SYNC            0x00005101
2364 #define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
2365 #define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
2366 #define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
2367 #define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
2368 #define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
2369 #define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
2370 #define TARGET_SNDCTL_TMR_METRONOME       0x40045407
2371 #define TARGET_SNDCTL_TMR_SELECT          0x40045408
2372 #define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
2373 #define TARGET_SNDCTL_TMR_START           0x00005402
2374 #define TARGET_SNDCTL_TMR_STOP            0x00005403
2375 #define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
2376 #define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
2377 #define TARGET_SOUND_PCM_READ_RATE        0x80045002
2378 #define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
2379 #define TARGET_SOUND_PCM_READ_BITS        0x80045005
2380 #define TARGET_SOUND_PCM_READ_FILTER      0x80045007
2381 #define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
2382 #define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
2383 #define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, int)
2384 #define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, int)
2385 #define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, int)
2386 #define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, int)
2387 #define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, int)
2388
2389 #define TARGET_MIXER_READ(dev)  TARGET_IOR('M', dev, int)
2390
2391 #define TARGET_SOUND_MIXER_READ_VOLUME          TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
2392 #define TARGET_SOUND_MIXER_READ_BASS            TARGET_MIXER_READ(SOUND_MIXER_BASS)
2393 #define TARGET_SOUND_MIXER_READ_TREBLE          TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
2394 #define TARGET_SOUND_MIXER_READ_SYNTH           TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
2395 #define TARGET_SOUND_MIXER_READ_PCM             TARGET_MIXER_READ(SOUND_MIXER_PCM)
2396 #define TARGET_SOUND_MIXER_READ_SPEAKER         TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
2397 #define TARGET_SOUND_MIXER_READ_LINE            TARGET_MIXER_READ(SOUND_MIXER_LINE)
2398 #define TARGET_SOUND_MIXER_READ_MIC             TARGET_MIXER_READ(SOUND_MIXER_MIC)
2399 #define TARGET_SOUND_MIXER_READ_CD              TARGET_MIXER_READ(SOUND_MIXER_CD)
2400 #define TARGET_SOUND_MIXER_READ_IMIX            TARGET_MIXER_READ(SOUND_MIXER_IMIX)
2401 #define TARGET_SOUND_MIXER_READ_ALTPCM          TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
2402 #define TARGET_SOUND_MIXER_READ_RECLEV          TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
2403 #define TARGET_SOUND_MIXER_READ_IGAIN           TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
2404 #define TARGET_SOUND_MIXER_READ_OGAIN           TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
2405 #define TARGET_SOUND_MIXER_READ_LINE1           TARGET_MIXER_READ(SOUND_MIXER_LINE1)
2406 #define TARGET_SOUND_MIXER_READ_LINE2           TARGET_MIXER_READ(SOUND_MIXER_LINE2)
2407 #define TARGET_SOUND_MIXER_READ_LINE3           TARGET_MIXER_READ(SOUND_MIXER_LINE3)
2408
2409 /* Obsolete macros */
2410 #define TARGET_SOUND_MIXER_READ_MUTE            TARGET_MIXER_READ(SOUND_MIXER_MUTE)
2411 #define TARGET_SOUND_MIXER_READ_ENHANCE         TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
2412 #define TARGET_SOUND_MIXER_READ_LOUD            TARGET_MIXER_READ(SOUND_MIXER_LOUD)
2413
2414 #define TARGET_SOUND_MIXER_READ_RECSRC          TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
2415 #define TARGET_SOUND_MIXER_READ_DEVMASK         TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
2416 #define TARGET_SOUND_MIXER_READ_RECMASK         TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
2417 #define TARGET_SOUND_MIXER_READ_STEREODEVS      TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
2418 #define TARGET_SOUND_MIXER_READ_CAPS            TARGET_MIXER_READ(SOUND_MIXER_CAPS)
2419
2420 #define TARGET_MIXER_WRITE(dev)         TARGET_IOWR('M', dev, int)
2421
2422 #define TARGET_SOUND_MIXER_WRITE_VOLUME TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
2423 #define TARGET_SOUND_MIXER_WRITE_BASS           TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
2424 #define TARGET_SOUND_MIXER_WRITE_TREBLE TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
2425 #define TARGET_SOUND_MIXER_WRITE_SYNTH          TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
2426 #define TARGET_SOUND_MIXER_WRITE_PCM            TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
2427 #define TARGET_SOUND_MIXER_WRITE_SPEAKER        TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
2428 #define TARGET_SOUND_MIXER_WRITE_LINE           TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
2429 #define TARGET_SOUND_MIXER_WRITE_MIC            TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
2430 #define TARGET_SOUND_MIXER_WRITE_CD             TARGET_MIXER_WRITE(SOUND_MIXER_CD)
2431 #define TARGET_SOUND_MIXER_WRITE_IMIX           TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
2432 #define TARGET_SOUND_MIXER_WRITE_ALTPCM TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
2433 #define TARGET_SOUND_MIXER_WRITE_RECLEV TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
2434 #define TARGET_SOUND_MIXER_WRITE_IGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
2435 #define TARGET_SOUND_MIXER_WRITE_OGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
2436 #define TARGET_SOUND_MIXER_WRITE_LINE1          TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
2437 #define TARGET_SOUND_MIXER_WRITE_LINE2          TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
2438 #define TARGET_SOUND_MIXER_WRITE_LINE3          TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)
2439
2440 /* Obsolete macros */
2441 #define TARGET_SOUND_MIXER_WRITE_MUTE           TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
2442 #define TARGET_SOUND_MIXER_WRITE_ENHANCE        TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
2443 #define TARGET_SOUND_MIXER_WRITE_LOUD           TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)
2444
2445 #define TARGET_SOUND_MIXER_WRITE_RECSRC TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)
2446
2447 /* vfat ioctls */
2448 #define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
2449 #define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)
2450
2451 #define TARGET_MTIOCTOP        TARGET_IOW('m', 1, struct mtop)
2452 #define TARGET_MTIOCGET        TARGET_IOR('m', 2, struct mtget)
2453 #define TARGET_MTIOCPOS        TARGET_IOR('m', 3, struct mtpos)
2454
2455 struct target_sysinfo {
2456     abi_long uptime;                /* Seconds since boot */
2457     abi_ulong loads[3];             /* 1, 5, and 15 minute load averages */
2458     abi_ulong totalram;             /* Total usable main memory size */
2459     abi_ulong freeram;              /* Available memory size */
2460     abi_ulong sharedram;            /* Amount of shared memory */
2461     abi_ulong bufferram;            /* Memory used by buffers */
2462     abi_ulong totalswap;            /* Total swap space size */
2463     abi_ulong freeswap;             /* swap space still available */
2464     unsigned short procs;           /* Number of current processes */
2465     unsigned short pad;             /* explicit padding for m68k */
2466     abi_ulong totalhigh;            /* Total high memory size */
2467     abi_ulong freehigh;             /* Available high memory size */
2468     unsigned int mem_unit;          /* Memory unit size in bytes */
2469     char _f[20-2*sizeof(abi_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
2470 };
2471
2472 struct linux_dirent {
2473     long            d_ino;
2474     unsigned long   d_off;
2475     unsigned short  d_reclen;
2476     char            d_name[256]; /* We must not include limits.h! */
2477 };
2478
2479 struct linux_dirent64 {
2480     uint64_t        d_ino;
2481     int64_t         d_off;
2482     unsigned short  d_reclen;
2483     unsigned char   d_type;
2484     char            d_name[256];
2485 };
2486
2487 struct target_mq_attr {
2488     abi_long mq_flags;
2489     abi_long mq_maxmsg;
2490     abi_long mq_msgsize;
2491     abi_long mq_curmsgs;
2492 };
2493
2494 #include "socket.h"
2495
2496 #include "errno_defs.h"
2497
2498 #define FUTEX_WAIT              0
2499 #define FUTEX_WAKE              1
2500 #define FUTEX_FD                2
2501 #define FUTEX_REQUEUE           3
2502 #define FUTEX_CMP_REQUEUE       4
2503 #define FUTEX_WAKE_OP           5
2504 #define FUTEX_LOCK_PI           6
2505 #define FUTEX_UNLOCK_PI         7
2506 #define FUTEX_TRYLOCK_PI        8
2507 #define FUTEX_WAIT_BITSET       9
2508 #define FUTEX_WAKE_BITSET       10
2509
2510 #define FUTEX_PRIVATE_FLAG      128
2511 #define FUTEX_CLOCK_REALTIME    256
2512 #define FUTEX_CMD_MASK          ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
2513
2514 #ifdef CONFIG_EPOLL
2515 typedef union target_epoll_data {
2516     abi_ulong ptr;
2517     abi_ulong fd;
2518     uint32_t u32;
2519     uint64_t u64;
2520 } target_epoll_data_t;
2521
2522 struct target_epoll_event {
2523     uint32_t events;
2524 #ifdef TARGET_ARM
2525     uint32_t __pad;
2526 #endif
2527     target_epoll_data_t data;
2528 } QEMU_PACKED;
2529 #endif
2530 struct target_rlimit64 {
2531     uint64_t rlim_cur;
2532     uint64_t rlim_max;
2533 };
2534
2535 struct target_ucred {
2536     uint32_t pid;
2537     uint32_t uid;
2538     uint32_t gid;
2539 };
2540
2541 #endif
2542
2543
2544 struct target_timer_t {
2545     abi_ulong ptr;
2546 };
2547
2548 struct target_sigevent {
2549     target_sigval_t sigev_value;
2550     int32_t sigev_signo;
2551     int32_t sigev_notify;
2552     union {
2553         int32_t _pad[ARRAY_SIZE(((struct sigevent *)0)->_sigev_un._pad)];
2554         int32_t _tid;
2555
2556         struct {
2557             void (*_function)(sigval_t);
2558             void *_attribute;
2559         } _sigev_thread;
2560     } _sigev_un;
2561 };