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