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