linux-user/syscall_defs.h

   1 /* common syscall defines for all architectures */
   2
   3 /* Note: although the syscall numbers change between architectures,
   4    most of them stay the same, so we handle it by putting ifdefs if
   5    necessary */
   6
   7 #ifndef SYSCALL_DEFS_H
   8 #define SYSCALL_DEFS_H 1
   9
  10
  11 #include "syscall_nr.h"
  12
  13 #define SOCKOP_socket           1
  14 #define SOCKOP_bind             2
  15 #define SOCKOP_connect          3
  16 #define SOCKOP_listen           4
  17 #define SOCKOP_accept           5
  18 #define SOCKOP_getsockname      6
  19 #define SOCKOP_getpeername      7
  20 #define SOCKOP_socketpair       8
  21 #define SOCKOP_send             9
  22 #define SOCKOP_recv             10
  23 #define SOCKOP_sendto           11
  24 #define SOCKOP_recvfrom         12
  25 #define SOCKOP_shutdown         13
  26 #define SOCKOP_setsockopt       14
  27 #define SOCKOP_getsockopt       15
  28 #define SOCKOP_sendmsg          16
  29 #define SOCKOP_recvmsg          17
  30 #define SOCKOP_accept4          18
  31
  32 #define IPCOP_semop             1
  33 #define IPCOP_semget            2
  34 #define IPCOP_semctl            3
  35 #define IPCOP_semtimedop        4
  36 #define IPCOP_msgsnd            11
  37 #define IPCOP_msgrcv            12
  38 #define IPCOP_msgget            13
  39 #define IPCOP_msgctl            14
  40 #define IPCOP_shmat             21
  41 #define IPCOP_shmdt             22
  42 #define IPCOP_shmget            23
  43 #define IPCOP_shmctl            24
  44
  45 /*
  46  * The following is for compatibility across the various Linux
  47  * platforms.  The i386 ioctl numbering scheme doesn't really enforce
  48  * a type field.  De facto, however, the top 8 bits of the lower 16
  49  * bits are indeed used as a type field, so we might just as well make
  50  * this explicit here.  Please be sure to use the decoding macros
  51  * below from now on.
  52  */
  53 #define TARGET_IOC_NRBITS       8
  54 #define TARGET_IOC_TYPEBITS     8
  55
  56 #if defined(TARGET_I386) || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
  57     || defined(TARGET_SPARC) \
  58     || defined(TARGET_M68K) || defined(TARGET_SH4) || defined(TARGET_CRIS)
  59     /* 16 bit uid wrappers emulation */
  60 #define USE_UID16
  61 #define target_id uint16_t
  62 #else
  63 #define target_id uint32_t
  64 #endif
  65
  66 #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SH4) \
  67     || defined(TARGET_M68K) || defined(TARGET_CRIS) \
  68     || defined(TARGET_UNICORE32) || defined(TARGET_S390X) \
  69     || defined(TARGET_OPENRISC) || defined(TARGET_TILEGX)
  70
  71 #define TARGET_IOC_SIZEBITS     14
  72 #define TARGET_IOC_DIRBITS      2
  73
  74 #define TARGET_IOC_NONE   0U
  75 #define TARGET_IOC_WRITE  1U
  76 #define TARGET_IOC_READ   2U
  77
  78 #elif defined(TARGET_PPC) || defined(TARGET_ALPHA) || \
  79       defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE) || \
  80       defined(TARGET_MIPS)
  81
  82 #define TARGET_IOC_SIZEBITS     13
  83 #define TARGET_IOC_DIRBITS      3
  84
  85 #define TARGET_IOC_NONE   1U
  86 #define TARGET_IOC_READ   2U
  87 #define TARGET_IOC_WRITE  4U
  88
  89 #else
  90 #error unsupported CPU
  91 #endif
  92
  93 #define TARGET_IOC_NRMASK       ((1 << TARGET_IOC_NRBITS)-1)
  94 #define TARGET_IOC_TYPEMASK     ((1 << TARGET_IOC_TYPEBITS)-1)
  95 #define TARGET_IOC_SIZEMASK     ((1 << TARGET_IOC_SIZEBITS)-1)
  96 #define TARGET_IOC_DIRMASK      ((1 << TARGET_IOC_DIRBITS)-1)
  97
  98 #define TARGET_IOC_NRSHIFT      0
  99 #define TARGET_IOC_TYPESHIFT    (TARGET_IOC_NRSHIFT+TARGET_IOC_NRBITS)
 100 #define TARGET_IOC_SIZESHIFT    (TARGET_IOC_TYPESHIFT+TARGET_IOC_TYPEBITS)
 101 #define TARGET_IOC_DIRSHIFT     (TARGET_IOC_SIZESHIFT+TARGET_IOC_SIZEBITS)
 102
 103 #define TARGET_IOC(dir,type,nr,size) \
 104         (((dir)  << TARGET_IOC_DIRSHIFT) | \
 105          ((type) << TARGET_IOC_TYPESHIFT) | \
 106          ((nr)   << TARGET_IOC_NRSHIFT) | \
 107          ((size) << TARGET_IOC_SIZESHIFT))
 108
 109 /* used to create numbers */
 110 #define TARGET_IO(type,nr)              TARGET_IOC(TARGET_IOC_NONE,(type),(nr),0)
 111 #define TARGET_IOR(type,nr,size)        TARGET_IOC(TARGET_IOC_READ,(type),(nr),sizeof(size))
 112 #define TARGET_IOW(type,nr,size)        TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),sizeof(size))
 113 #define TARGET_IOWR(type,nr,size)       TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),sizeof(size))
 114
 115 /* the size is automatically computed for these defines */
 116 #define TARGET_IORU(type,nr)    TARGET_IOC(TARGET_IOC_READ,(type),(nr),TARGET_IOC_SIZEMASK)
 117 #define TARGET_IOWU(type,nr)    TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
 118 #define TARGET_IOWRU(type,nr)   TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
 119
 120 struct target_sockaddr {
 121     uint16_t sa_family;
 122     uint8_t sa_data[14];
 123 };
 124
 125 struct target_sockaddr_ll {
 126     uint16_t sll_family;   /* Always AF_PACKET */
 127     uint16_t sll_protocol; /* Physical layer protocol */
 128     int      sll_ifindex;  /* Interface number */
 129     uint16_t sll_hatype;   /* ARP hardware type */
 130     uint8_t  sll_pkttype;  /* Packet type */
 131     uint8_t  sll_halen;    /* Length of address */
 132     uint8_t  sll_addr[8];  /* Physical layer address */
 133 };
 134
 135 struct target_sock_filter {
 136     abi_ushort code;
 137     uint8_t jt;
 138     uint8_t jf;
 139     abi_uint k;
 140 };
 141
 142 struct target_sock_fprog {
 143     abi_ushort len;
 144     abi_ulong filter;
 145 };
 146
 147 struct target_in_addr {
 148     uint32_t s_addr; /* big endian */
 149 };
 150
 151 struct target_ip_mreq {
 152     struct target_in_addr imr_multiaddr;
 153     struct target_in_addr imr_address;
 154 };
 155
 156 struct target_ip_mreqn {
 157     struct target_in_addr imr_multiaddr;
 158     struct target_in_addr imr_address;
 159     abi_long imr_ifindex;
 160 };
 161
 162 struct target_ip_mreq_source {
 163     /* big endian */
 164     uint32_t imr_multiaddr;
 165     uint32_t imr_interface;
 166     uint32_t imr_sourceaddr;
 167 };
 168
 169 struct target_timeval {
 170     abi_long tv_sec;
 171     abi_long tv_usec;
 172 };
 173
 174 struct target_timespec {
 175     abi_long tv_sec;
 176     abi_long tv_nsec;
 177 };
 178
 179 struct target_timezone {
 180     abi_int tz_minuteswest;
 181     abi_int tz_dsttime;
 182 };
 183
 184 struct target_itimerval {
 185     struct target_timeval it_interval;
 186     struct target_timeval it_value;
 187 };
 188
 189 struct target_itimerspec {
 190     struct target_timespec it_interval;
 191     struct target_timespec it_value;
 192 };
 193
 194 typedef abi_long target_clock_t;
 195
 196 #define TARGET_HZ 100
 197
 198 struct target_tms {
 199     target_clock_t tms_utime;
 200     target_clock_t tms_stime;
 201     target_clock_t tms_cutime;
 202     target_clock_t tms_cstime;
 203 };
 204
 205 struct target_utimbuf {
 206     abi_long actime;
 207     abi_long modtime;
 208 };
 209
 210 struct target_sel_arg_struct {
 211     abi_long n;
 212     abi_long inp, outp, exp;
 213     abi_long tvp;
 214 };
 215
 216 struct target_iovec {
 217     abi_long iov_base;   /* Starting address */
 218     abi_long iov_len;   /* Number of bytes */
 219 };
 220
 221 struct target_msghdr {
 222     abi_long     msg_name;       /* Socket name                 */
 223     int          msg_namelen;    /* Length of name              */
 224     abi_long     msg_iov;        /* Data blocks                 */
 225     abi_long     msg_iovlen;     /* Number of blocks            */
 226     abi_long     msg_control;    /* Per protocol magic (eg BSD file descriptor passing) */
 227     abi_long     msg_controllen; /* Length of cmsg list */
 228     unsigned int msg_flags;
 229 };
 230
 231 struct target_cmsghdr {
 232     abi_long     cmsg_len;
 233     int          cmsg_level;
 234     int          cmsg_type;
 235 };
 236
 237 #define TARGET_CMSG_DATA(cmsg) ((unsigned char *) ((struct target_cmsghdr *) (cmsg) + 1))
 238 #define TARGET_CMSG_NXTHDR(mhdr, cmsg, cmsg_start) \
 239                                __target_cmsg_nxthdr(mhdr, cmsg, cmsg_start)
 240 #define TARGET_CMSG_ALIGN(len) (((len) + sizeof (abi_long) - 1) \
 241                                & (size_t) ~(sizeof (abi_long) - 1))
 242 #define TARGET_CMSG_SPACE(len) (TARGET_CMSG_ALIGN (len) \
 243                                + TARGET_CMSG_ALIGN (sizeof (struct target_cmsghdr)))
 244 #define TARGET_CMSG_LEN(len)   (TARGET_CMSG_ALIGN (sizeof (struct target_cmsghdr)) + (len))
 245
 246 static __inline__ struct target_cmsghdr *
 247 __target_cmsg_nxthdr(struct target_msghdr *__mhdr,
 248                      struct target_cmsghdr *__cmsg,
 249                      struct target_cmsghdr *__cmsg_start)
 250 {
 251   struct target_cmsghdr *__ptr;
 252
 253   __ptr = (struct target_cmsghdr *)((unsigned char *) __cmsg
 254                                     + TARGET_CMSG_ALIGN (tswapal(__cmsg->cmsg_len)));
 255   if ((unsigned long)((char *)(__ptr+1) - (char *)__cmsg_start)
 256       > tswapal(__mhdr->msg_controllen)) {
 257     /* No more entries.  */
 258     return (struct target_cmsghdr *)0;
 259   }
 260   return __ptr;
 261 }
 262
 263 struct target_mmsghdr {
 264     struct target_msghdr msg_hdr;              /* Message header */
 265     unsigned int         msg_len;              /* Number of bytes transmitted */
 266 };
 267
 268 struct  target_rusage {
 269         struct target_timeval ru_utime;        /* user time used */
 270         struct target_timeval ru_stime;        /* system time used */
 271         abi_long    ru_maxrss;                 /* maximum resident set size */
 272         abi_long    ru_ixrss;                  /* integral shared memory size */
 273         abi_long    ru_idrss;                  /* integral unshared data size */
 274         abi_long    ru_isrss;                  /* integral unshared stack size */
 275         abi_long    ru_minflt;                 /* page reclaims */
 276         abi_long    ru_majflt;                 /* page faults */
 277         abi_long    ru_nswap;                  /* swaps */
 278         abi_long    ru_inblock;                /* block input operations */
 279         abi_long    ru_oublock;                /* block output operations */
 280         abi_long    ru_msgsnd;                 /* messages sent */
 281         abi_long    ru_msgrcv;                 /* messages received */
 282         abi_long    ru_nsignals;               /* signals received */
 283         abi_long    ru_nvcsw;                  /* voluntary context switches */
 284         abi_long    ru_nivcsw;                 /* involuntary " */
 285 };
 286
 287 typedef struct {
 288         int     val[2];
 289 } kernel_fsid_t;
 290
 291 struct kernel_statfs {
 292         int f_type;
 293         int f_bsize;
 294         int f_blocks;
 295         int f_bfree;
 296         int f_bavail;
 297         int f_files;
 298         int f_ffree;
 299         kernel_fsid_t f_fsid;
 300         int f_namelen;
 301         int f_spare[6];
 302 };
 303
 304 struct target_dirent {
 305         abi_long        d_ino;
 306         abi_long        d_off;
 307         unsigned short  d_reclen;
 308         char            d_name[];
 309 };
 310
 311 struct target_dirent64 {
 312         uint64_t        d_ino;
 313         int64_t         d_off;
 314         unsigned short  d_reclen;
 315         unsigned char   d_type;
 316         char            d_name[256];
 317 };
 318
 319
 320 /* mostly generic signal stuff */
 321 #define TARGET_SIG_DFL  ((abi_long)0)   /* default signal handling */
 322 #define TARGET_SIG_IGN  ((abi_long)1)   /* ignore signal */
 323 #define TARGET_SIG_ERR  ((abi_long)-1)  /* error return from signal */
 324
 325 #ifdef TARGET_MIPS
 326 #define TARGET_NSIG        128
 327 #else
 328 #define TARGET_NSIG        64
 329 #endif
 330 #define TARGET_NSIG_BPW    TARGET_ABI_BITS
 331 #define TARGET_NSIG_WORDS  (TARGET_NSIG / TARGET_NSIG_BPW)
 332
 333 typedef struct {
 334     abi_ulong sig[TARGET_NSIG_WORDS];
 335 } target_sigset_t;
 336
 337 #ifdef BSWAP_NEEDED
 338 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
 339 {
 340     int i;
 341     for(i = 0;i < TARGET_NSIG_WORDS; i++)
 342         d->sig[i] = tswapal(s->sig[i]);
 343 }
 344 #else
 345 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
 346 {
 347     *d = *s;
 348 }
 349 #endif
 350
 351 static inline void target_siginitset(target_sigset_t *d, abi_ulong set)
 352 {
 353     int i;
 354     d->sig[0] = set;
 355     for(i = 1;i < TARGET_NSIG_WORDS; i++)
 356         d->sig[i] = 0;
 357 }
 358
 359 void host_to_target_sigset(target_sigset_t *d, const sigset_t *s);
 360 void target_to_host_sigset(sigset_t *d, const target_sigset_t *s);
 361 void host_to_target_old_sigset(abi_ulong *old_sigset,
 362                                const sigset_t *sigset);
 363 void target_to_host_old_sigset(sigset_t *sigset,
 364                                const abi_ulong *old_sigset);
 365 struct target_sigaction;
 366 int do_sigaction(int sig, const struct target_sigaction *act,
 367                  struct target_sigaction *oact);
 368
 369 #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SPARC) \
 370     || defined(TARGET_PPC) || defined(TARGET_MIPS) || defined(TARGET_SH4) \
 371     || defined(TARGET_M68K) || defined(TARGET_ALPHA) || defined(TARGET_CRIS) \
 372     || defined(TARGET_MICROBLAZE) || defined(TARGET_UNICORE32) \
 373     || defined(TARGET_S390X) || defined(TARGET_OPENRISC) \
 374     || defined(TARGET_TILEGX)
 375
 376 #if defined(TARGET_SPARC)
 377 #define TARGET_SA_NOCLDSTOP    8u
 378 #define TARGET_SA_NOCLDWAIT    0x100u
 379 #define TARGET_SA_SIGINFO      0x200u
 380 #define TARGET_SA_ONSTACK      1u
 381 #define TARGET_SA_RESTART      2u
 382 #define TARGET_SA_NODEFER      0x20u
 383 #define TARGET_SA_RESETHAND    4u
 384 #elif defined(TARGET_MIPS)
 385 #define TARGET_SA_NOCLDSTOP     0x00000001
 386 #define TARGET_SA_NOCLDWAIT     0x00010000
 387 #define TARGET_SA_SIGINFO       0x00000008
 388 #define TARGET_SA_ONSTACK       0x08000000
 389 #define TARGET_SA_NODEFER       0x40000000
 390 #define TARGET_SA_RESTART       0x10000000
 391 #define TARGET_SA_RESETHAND     0x80000000
 392 #if !defined(TARGET_ABI_MIPSN32) && !defined(TARGET_ABI_MIPSN64)
 393 #define TARGET_SA_RESTORER      0x04000000      /* Only for O32 */
 394 #endif
 395 #elif defined(TARGET_OPENRISC)
 396 #define TARGET_SA_NOCLDSTOP    0x00000001
 397 #define TARGET_SA_NOCLDWAIT    0x00000002
 398 #define TARGET_SA_SIGINFO      0x00000004
 399 #define TARGET_SA_ONSTACK      0x08000000
 400 #define TARGET_SA_RESTART      0x10000000
 401 #define TARGET_SA_NODEFER      0x40000000
 402 #define TARGET_SA_RESETHAND    0x80000000
 403 #elif defined(TARGET_ALPHA)
 404 #define TARGET_SA_ONSTACK       0x00000001
 405 #define TARGET_SA_RESTART       0x00000002
 406 #define TARGET_SA_NOCLDSTOP     0x00000004
 407 #define TARGET_SA_NODEFER       0x00000008
 408 #define TARGET_SA_RESETHAND     0x00000010
 409 #define TARGET_SA_NOCLDWAIT     0x00000020 /* not supported yet */
 410 #define TARGET_SA_SIGINFO       0x00000040
 411 #else
 412 #define TARGET_SA_NOCLDSTOP     0x00000001
 413 #define TARGET_SA_NOCLDWAIT     0x00000002 /* not supported yet */
 414 #define TARGET_SA_SIGINFO       0x00000004
 415 #define TARGET_SA_ONSTACK       0x08000000
 416 #define TARGET_SA_RESTART       0x10000000
 417 #define TARGET_SA_NODEFER       0x40000000
 418 #define TARGET_SA_RESETHAND     0x80000000
 419 #define TARGET_SA_RESTORER      0x04000000
 420 #endif
 421
 422 #if defined(TARGET_ALPHA)
 423
 424 #define TARGET_SIGHUP            1
 425 #define TARGET_SIGINT            2
 426 #define TARGET_SIGQUIT           3
 427 #define TARGET_SIGILL            4
 428 #define TARGET_SIGTRAP           5
 429 #define TARGET_SIGABRT           6
 430 #define TARGET_SIGSTKFLT         7 /* actually SIGEMT */
 431 #define TARGET_SIGFPE            8
 432 #define TARGET_SIGKILL           9
 433 #define TARGET_SIGBUS           10
 434 #define TARGET_SIGSEGV          11
 435 #define TARGET_SIGSYS           12
 436 #define TARGET_SIGPIPE          13
 437 #define TARGET_SIGALRM          14
 438 #define TARGET_SIGTERM          15
 439 #define TARGET_SIGURG           16
 440 #define TARGET_SIGSTOP          17
 441 #define TARGET_SIGTSTP          18
 442 #define TARGET_SIGCONT          19
 443 #define TARGET_SIGCHLD          20
 444 #define TARGET_SIGTTIN          21
 445 #define TARGET_SIGTTOU          22
 446 #define TARGET_SIGIO            23
 447 #define TARGET_SIGXCPU          24
 448 #define TARGET_SIGXFSZ          25
 449 #define TARGET_SIGVTALRM        26
 450 #define TARGET_SIGPROF          27
 451 #define TARGET_SIGWINCH         28
 452 #define TARGET_SIGPWR           29 /* actually SIGINFO */
 453 #define TARGET_SIGUSR1          30
 454 #define TARGET_SIGUSR2          31
 455 #define TARGET_SIGRTMIN         32
 456
 457 #define TARGET_SIG_BLOCK         1
 458 #define TARGET_SIG_UNBLOCK       2
 459 #define TARGET_SIG_SETMASK       3
 460
 461 #elif defined(TARGET_SPARC)
 462
 463 #define TARGET_SIGHUP            1
 464 #define TARGET_SIGINT            2
 465 #define TARGET_SIGQUIT           3
 466 #define TARGET_SIGILL            4
 467 #define TARGET_SIGTRAP           5
 468 #define TARGET_SIGABRT           6
 469 #define TARGET_SIGIOT            6
 470 #define TARGET_SIGSTKFLT         7 /* actually EMT */
 471 #define TARGET_SIGFPE            8
 472 #define TARGET_SIGKILL           9
 473 #define TARGET_SIGBUS           10
 474 #define TARGET_SIGSEGV          11
 475 #define TARGET_SIGSYS           12
 476 #define TARGET_SIGPIPE          13
 477 #define TARGET_SIGALRM          14
 478 #define TARGET_SIGTERM          15
 479 #define TARGET_SIGURG           16
 480 #define TARGET_SIGSTOP          17
 481 #define TARGET_SIGTSTP          18
 482 #define TARGET_SIGCONT          19
 483 #define TARGET_SIGCHLD          20
 484 #define TARGET_SIGTTIN          21
 485 #define TARGET_SIGTTOU          22
 486 #define TARGET_SIGIO            23
 487 #define TARGET_SIGXCPU          24
 488 #define TARGET_SIGXFSZ          25
 489 #define TARGET_SIGVTALRM        26
 490 #define TARGET_SIGPROF          27
 491 #define TARGET_SIGWINCH         28
 492 #define TARGET_SIGPWR           29
 493 #define TARGET_SIGUSR1          30
 494 #define TARGET_SIGUSR2          31
 495 #define TARGET_SIGRTMIN         32
 496
 497 #define TARGET_SIG_BLOCK          0x01 /* for blocking signals */
 498 #define TARGET_SIG_UNBLOCK        0x02 /* for unblocking signals */
 499 #define TARGET_SIG_SETMASK        0x04 /* for setting the signal mask */
 500
 501 #elif defined(TARGET_MIPS)
 502
 503 #define TARGET_SIGHUP            1      /* Hangup (POSIX).  */
 504 #define TARGET_SIGINT            2      /* Interrupt (ANSI).  */
 505 #define TARGET_SIGQUIT           3      /* Quit (POSIX).  */
 506 #define TARGET_SIGILL            4      /* Illegal instruction (ANSI).  */
 507 #define TARGET_SIGTRAP           5      /* Trace trap (POSIX).  */
 508 #define TARGET_SIGIOT            6      /* IOT trap (4.2 BSD).  */
 509 #define TARGET_SIGABRT           TARGET_SIGIOT  /* Abort (ANSI).  */
 510 #define TARGET_SIGEMT            7
 511 #define TARGET_SIGSTKFLT         7 /* XXX: incorrect */
 512 #define TARGET_SIGFPE            8      /* Floating-point exception (ANSI).  */
 513 #define TARGET_SIGKILL           9      /* Kill, unblockable (POSIX).  */
 514 #define TARGET_SIGBUS           10      /* BUS error (4.2 BSD).  */
 515 #define TARGET_SIGSEGV          11      /* Segmentation violation (ANSI).  */
 516 #define TARGET_SIGSYS           12
 517 #define TARGET_SIGPIPE          13      /* Broken pipe (POSIX).  */
 518 #define TARGET_SIGALRM          14      /* Alarm clock (POSIX).  */
 519 #define TARGET_SIGTERM          15      /* Termination (ANSI).  */
 520 #define TARGET_SIGUSR1          16      /* User-defined signal 1 (POSIX).  */
 521 #define TARGET_SIGUSR2          17      /* User-defined signal 2 (POSIX).  */
 522 #define TARGET_SIGCHLD          18      /* Child status has changed (POSIX).  */
 523 #define TARGET_SIGCLD           TARGET_SIGCHLD  /* Same as TARGET_SIGCHLD (System V).  */
 524 #define TARGET_SIGPWR           19      /* Power failure restart (System V).  */
 525 #define TARGET_SIGWINCH 20      /* Window size change (4.3 BSD, Sun).  */
 526 #define TARGET_SIGURG           21      /* Urgent condition on socket (4.2 BSD).  */
 527 #define TARGET_SIGIO            22      /* I/O now possible (4.2 BSD).  */
 528 #define TARGET_SIGPOLL          TARGET_SIGIO    /* Pollable event occurred (System V).  */
 529 #define TARGET_SIGSTOP          23      /* Stop, unblockable (POSIX).  */
 530 #define TARGET_SIGTSTP          24      /* Keyboard stop (POSIX).  */
 531 #define TARGET_SIGCONT          25      /* Continue (POSIX).  */
 532 #define TARGET_SIGTTIN          26      /* Background read from tty (POSIX).  */
 533 #define TARGET_SIGTTOU          27      /* Background write to tty (POSIX).  */
 534 #define TARGET_SIGVTALRM        28      /* Virtual alarm clock (4.2 BSD).  */
 535 #define TARGET_SIGPROF          29      /* Profiling alarm clock (4.2 BSD).  */
 536 #define TARGET_SIGXCPU          30      /* CPU limit exceeded (4.2 BSD).  */
 537 #define TARGET_SIGXFSZ          31      /* File size limit exceeded (4.2 BSD).  */
 538 #define TARGET_SIGRTMIN         32
 539
 540 #define TARGET_SIG_BLOCK        1       /* for blocking signals */
 541 #define TARGET_SIG_UNBLOCK      2       /* for unblocking signals */
 542 #define TARGET_SIG_SETMASK      3       /* for setting the signal mask */
 543
 544 #else
 545
 546 /* OpenRISC Using the general signals */
 547 #define TARGET_SIGHUP            1
 548 #define TARGET_SIGINT            2
 549 #define TARGET_SIGQUIT           3
 550 #define TARGET_SIGILL            4
 551 #define TARGET_SIGTRAP           5
 552 #define TARGET_SIGABRT           6
 553 #define TARGET_SIGIOT            6
 554 #define TARGET_SIGBUS            7
 555 #define TARGET_SIGFPE            8
 556 #define TARGET_SIGKILL           9
 557 #define TARGET_SIGUSR1          10
 558 #define TARGET_SIGSEGV          11
 559 #define TARGET_SIGUSR2          12
 560 #define TARGET_SIGPIPE          13
 561 #define TARGET_SIGALRM          14
 562 #define TARGET_SIGTERM          15
 563 #define TARGET_SIGSTKFLT        16
 564 #define TARGET_SIGCHLD          17
 565 #define TARGET_SIGCONT          18
 566 #define TARGET_SIGSTOP          19
 567 #define TARGET_SIGTSTP          20
 568 #define TARGET_SIGTTIN          21
 569 #define TARGET_SIGTTOU          22
 570 #define TARGET_SIGURG           23
 571 #define TARGET_SIGXCPU          24
 572 #define TARGET_SIGXFSZ          25
 573 #define TARGET_SIGVTALRM        26
 574 #define TARGET_SIGPROF          27
 575 #define TARGET_SIGWINCH         28
 576 #define TARGET_SIGIO            29
 577 #define TARGET_SIGPWR           30
 578 #define TARGET_SIGSYS           31
 579 #define TARGET_SIGRTMIN         32
 580
 581 #define TARGET_SIG_BLOCK          0    /* for blocking signals */
 582 #define TARGET_SIG_UNBLOCK        1    /* for unblocking signals */
 583 #define TARGET_SIG_SETMASK        2    /* for setting the signal mask */
 584
 585 #endif
 586
 587 #if defined(TARGET_ALPHA)
 588 struct target_old_sigaction {
 589     abi_ulong _sa_handler;
 590     abi_ulong sa_mask;
 591     int32_t sa_flags;
 592 };
 593
 594 struct target_rt_sigaction {
 595     abi_ulong _sa_handler;
 596     abi_ulong sa_flags;
 597     target_sigset_t sa_mask;
 598 };
 599
 600 /* This is the struct used inside the kernel.  The ka_restorer
 601    field comes from the 5th argument to sys_rt_sigaction.  */
 602 struct target_sigaction {
 603     abi_ulong _sa_handler;
 604     abi_ulong sa_flags;
 605     target_sigset_t sa_mask;
 606     abi_ulong sa_restorer;
 607 };
 608 #elif defined(TARGET_MIPS)
 609 struct target_sigaction {
 610         uint32_t        sa_flags;
 611 #if defined(TARGET_ABI_MIPSN32)
 612         uint32_t        _sa_handler;
 613 #else
 614         abi_ulong       _sa_handler;
 615 #endif
 616         target_sigset_t sa_mask;
 617 };
 618 #else
 619 struct target_old_sigaction {
 620         abi_ulong _sa_handler;
 621         abi_ulong sa_mask;
 622         abi_ulong sa_flags;
 623         abi_ulong sa_restorer;
 624 };
 625
 626 struct target_sigaction {
 627         abi_ulong _sa_handler;
 628         abi_ulong sa_flags;
 629         abi_ulong sa_restorer;
 630         target_sigset_t sa_mask;
 631 };
 632 #endif
 633
 634 typedef union target_sigval {
 635         int sival_int;
 636         abi_ulong sival_ptr;
 637 } target_sigval_t;
 638 #if 0
 639 #if defined (TARGET_SPARC)
 640 typedef struct {
 641         struct {
 642                 abi_ulong psr;
 643                 abi_ulong pc;
 644                 abi_ulong npc;
 645                 abi_ulong y;
 646                 abi_ulong u_regs[16]; /* globals and ins */
 647         }               si_regs;
 648         int             si_mask;
 649 } __siginfo_t;
 650
 651 typedef struct {
 652         unsigned   long si_float_regs [32];
 653         unsigned   long si_fsr;
 654         unsigned   long si_fpqdepth;
 655         struct {
 656                 unsigned long *insn_addr;
 657                 unsigned long insn;
 658         } si_fpqueue [16];
 659 } __siginfo_fpu_t;
 660 #endif
 661 #endif
 662
 663 #define TARGET_SI_MAX_SIZE      128
 664
 665 #if TARGET_ABI_BITS == 32
 666 #define TARGET_SI_PREAMBLE_SIZE (3 * sizeof(int))
 667 #else
 668 #define TARGET_SI_PREAMBLE_SIZE (4 * sizeof(int))
 669 #endif
 670
 671 #define TARGET_SI_PAD_SIZE ((TARGET_SI_MAX_SIZE - TARGET_SI_PREAMBLE_SIZE) / sizeof(int))
 672
 673 typedef struct target_siginfo {
 674 #ifdef TARGET_MIPS
 675         int si_signo;
 676         int si_code;
 677         int si_errno;
 678 #else
 679         int si_signo;
 680         int si_errno;
 681         int si_code;
 682 #endif
 683
 684         union {
 685                 int _pad[TARGET_SI_PAD_SIZE];
 686
 687                 /* kill() */
 688                 struct {
 689                         pid_t _pid;             /* sender's pid */
 690                         uid_t _uid;             /* sender's uid */
 691                 } _kill;
 692
 693                 /* POSIX.1b timers */
 694                 struct {
 695                         unsigned int _timer1;
 696                         unsigned int _timer2;
 697                 } _timer;
 698
 699                 /* POSIX.1b signals */
 700                 struct {
 701                         pid_t _pid;             /* sender's pid */
 702                         uid_t _uid;             /* sender's uid */
 703                         target_sigval_t _sigval;
 704                 } _rt;
 705
 706                 /* SIGCHLD */
 707                 struct {
 708                         pid_t _pid;             /* which child */
 709                         uid_t _uid;             /* sender's uid */
 710                         int _status;            /* exit code */
 711                         target_clock_t _utime;
 712                         target_clock_t _stime;
 713                 } _sigchld;
 714
 715                 /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
 716                 struct {
 717                         abi_ulong _addr; /* faulting insn/memory ref. */
 718                 } _sigfault;
 719
 720                 /* SIGPOLL */
 721                 struct {
 722                         int _band;      /* POLL_IN, POLL_OUT, POLL_MSG */
 723                         int _fd;
 724                 } _sigpoll;
 725         } _sifields;
 726 } target_siginfo_t;
 727
 728 /*
 729  * si_code values
 730  * Digital reserves positive values for kernel-generated signals.
 731  */
 732 #define TARGET_SI_USER          0       /* sent by kill, sigsend, raise */
 733 #define TARGET_SI_KERNEL        0x80    /* sent by the kernel from somewhere */
 734 #define TARGET_SI_QUEUE -1              /* sent by sigqueue */
 735 #define TARGET_SI_TIMER -2              /* sent by timer expiration */
 736 #define TARGET_SI_MESGQ -3              /* sent by real time mesq state change */
 737 #define TARGET_SI_ASYNCIO       -4      /* sent by AIO completion */
 738 #define TARGET_SI_SIGIO -5              /* sent by queued SIGIO */
 739
 740 /*
 741  * SIGILL si_codes
 742  */
 743 #define TARGET_ILL_ILLOPC       (1)     /* illegal opcode */
 744 #define TARGET_ILL_ILLOPN       (2)     /* illegal operand */
 745 #define TARGET_ILL_ILLADR       (3)     /* illegal addressing mode */
 746 #define TARGET_ILL_ILLTRP       (4)     /* illegal trap */
 747 #define TARGET_ILL_PRVOPC       (5)     /* privileged opcode */
 748 #define TARGET_ILL_PRVREG       (6)     /* privileged register */
 749 #define TARGET_ILL_COPROC       (7)     /* coprocessor error */
 750 #define TARGET_ILL_BADSTK       (8)     /* internal stack error */
 751
 752 /*
 753  * SIGFPE si_codes
 754  */
 755 #define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */
 756 #define TARGET_FPE_INTOVF      (2)  /* integer overflow */
 757 #define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */
 758 #define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */
 759 #define TARGET_FPE_FLTUND      (5)  /* floating point underflow */
 760 #define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */
 761 #define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */
 762 #define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */
 763 #define TARGET_NSIGFPE         8
 764
 765 /*
 766  * SIGSEGV si_codes
 767  */
 768 #define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */
 769 #define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */
 770
 771 /*
 772  * SIGBUS si_codes
 773  */
 774 #define TARGET_BUS_ADRALN       (1)     /* invalid address alignment */
 775 #define TARGET_BUS_ADRERR       (2)     /* non-existent physical address */
 776 #define TARGET_BUS_OBJERR       (3)     /* object specific hardware error */
 777
 778 /*
 779  * SIGTRAP si_codes
 780  */
 781 #define TARGET_TRAP_BRKPT       (1)     /* process breakpoint */
 782 #define TARGET_TRAP_TRACE       (2)     /* process trace trap */
 783
 784 #endif /* defined(TARGET_I386) || defined(TARGET_ARM) */
 785
 786 struct target_rlimit {
 787         abi_ulong   rlim_cur;
 788         abi_ulong   rlim_max;
 789 };
 790
 791 #if defined(TARGET_ALPHA)
 792 #define TARGET_RLIM_INFINITY    0x7fffffffffffffffull
 793 #elif defined(TARGET_MIPS) || (defined(TARGET_SPARC) && TARGET_ABI_BITS == 32)
 794 #define TARGET_RLIM_INFINITY    0x7fffffffUL
 795 #else
 796 #define TARGET_RLIM_INFINITY    ((abi_ulong)-1)
 797 #endif
 798
 799 #if defined(TARGET_MIPS)
 800 #define TARGET_RLIMIT_CPU               0
 801 #define TARGET_RLIMIT_FSIZE             1
 802 #define TARGET_RLIMIT_DATA              2
 803 #define TARGET_RLIMIT_STACK             3
 804 #define TARGET_RLIMIT_CORE              4
 805 #define TARGET_RLIMIT_RSS               7
 806 #define TARGET_RLIMIT_NPROC             8
 807 #define TARGET_RLIMIT_NOFILE            5
 808 #define TARGET_RLIMIT_MEMLOCK           9
 809 #define TARGET_RLIMIT_AS                6
 810 #define TARGET_RLIMIT_LOCKS             10
 811 #define TARGET_RLIMIT_SIGPENDING        11
 812 #define TARGET_RLIMIT_MSGQUEUE          12
 813 #define TARGET_RLIMIT_NICE              13
 814 #define TARGET_RLIMIT_RTPRIO            14
 815 #else
 816 #define TARGET_RLIMIT_CPU               0
 817 #define TARGET_RLIMIT_FSIZE             1
 818 #define TARGET_RLIMIT_DATA              2
 819 #define TARGET_RLIMIT_STACK             3
 820 #define TARGET_RLIMIT_CORE              4
 821 #define TARGET_RLIMIT_RSS               5
 822 #if defined(TARGET_SPARC)
 823 #define TARGET_RLIMIT_NOFILE            6
 824 #define TARGET_RLIMIT_NPROC             7
 825 #else
 826 #define TARGET_RLIMIT_NPROC             6
 827 #define TARGET_RLIMIT_NOFILE            7
 828 #endif
 829 #define TARGET_RLIMIT_MEMLOCK           8
 830 #define TARGET_RLIMIT_AS                9
 831 #define TARGET_RLIMIT_LOCKS             10
 832 #define TARGET_RLIMIT_SIGPENDING        11
 833 #define TARGET_RLIMIT_MSGQUEUE          12
 834 #define TARGET_RLIMIT_NICE              13
 835 #define TARGET_RLIMIT_RTPRIO            14
 836 #endif
 837
 838 struct target_pollfd {
 839     int fd;           /* file descriptor */
 840     short events;     /* requested events */
 841     short revents;    /* returned events */
 842 };
 843
 844 /* virtual terminal ioctls */
 845 #define TARGET_KIOCSOUND       0x4B2F   /* start sound generation (0 for off) */
 846 #define TARGET_KDMKTONE        0x4B30   /* generate tone */
 847 #define TARGET_KDGKBTYPE       0x4b33
 848 #define TARGET_KDSETMODE       0x4b3a
 849 #define TARGET_KDGKBMODE       0x4b44
 850 #define TARGET_KDSKBMODE       0x4b45
 851 #define TARGET_KDGKBENT        0x4B46   /* gets one entry in translation table */
 852 #define TARGET_KDGKBSENT       0x4B48   /* gets one function key string entry */
 853 #define TARGET_KDGKBLED        0x4B64   /* get led flags (not lights) */
 854 #define TARGET_KDSKBLED        0x4B65   /* set led flags (not lights) */
 855 #define TARGET_KDGETLED        0x4B31   /* return current led state */
 856 #define TARGET_KDSETLED        0x4B32   /* set led state [lights, not flags] */
 857 #define TARGET_KDSIGACCEPT     0x4B4E
 858
 859 #define TARGET_SIOCATMARK      0x8905
 860
 861 /* Networking ioctls */
 862 #define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
 863 #define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
 864 #define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
 865 #define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
 866 #define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
 867 #define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
 868 #define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
 869 #define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
 870 #define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
 871 #define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
 872 #define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
 873 #define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
 874 #define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
 875 #define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
 876 #define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
 877 #define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
 878 #define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
 879 #define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
 880 #define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
 881 #define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
 882 #define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
 883 #define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
 884 #define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
 885 #define TARGET_SIOCSIFENCAP    0x8926
 886 #define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
 887 #define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
 888 #define TARGET_SIOCSIFSLAVE    0x8930
 889 #define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
 890 #define TARGET_SIOCDELMULTI    0x8932
 891 #define TARGET_SIOCGIFINDEX    0x8933
 892
 893 /* Bridging control calls */
 894 #define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
 895 #define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */
 896
 897 #define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
 898 #define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */
 899
 900 /* ARP cache control calls. */
 901 #define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
 902 #define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
 903 #define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
 904 #define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
 905 #define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
 906 #define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */
 907
 908 /* RARP cache control calls. */
 909 #define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
 910 #define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
 911 #define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */
 912
 913 /* Driver configuration calls */
 914 #define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
 915 #define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */
 916
 917 /* DLCI configuration calls */
 918 #define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
 919 #define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */
 920
 921 /* From <linux/wireless.h> */
 922
 923 #define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */
 924
 925 /* From <linux/fs.h> */
 926
 927 #define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
 928 #define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
 929 #define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
 930 #define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
 931 #define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
 932 #define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
 933 #define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
 934 #define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
 935 #define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
 936 #define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
 937 #define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
 938 #define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
 939 #define TARGET_BLKPG      TARGET_IO(0x12,105)/* Partition table and disk geometry handling */
 940 /* A jump here: 108-111 have been used for various private purposes. */
 941 #define TARGET_BLKBSZGET  TARGET_IOR(0x12, 112, abi_ulong)
 942 #define TARGET_BLKBSZSET  TARGET_IOW(0x12, 113, abi_ulong)
 943 #define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,abi_ulong)
 944                                              /* return device size in bytes
 945                                                 (u64 *arg) */
 946 #define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
 947 #define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */
 948 #define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
 949
 950 /* cdrom commands */
 951 #define TARGET_CDROMPAUSE               0x5301 /* Pause Audio Operation */
 952 #define TARGET_CDROMRESUME              0x5302 /* Resume paused Audio Operation */
 953 #define TARGET_CDROMPLAYMSF             0x5303 /* Play Audio MSF (struct cdrom_msf) */
 954 #define TARGET_CDROMPLAYTRKIND          0x5304 /* Play Audio Track/index
 955                                            (struct cdrom_ti) */
 956 #define TARGET_CDROMREADTOCHDR          0x5305 /* Read TOC header
 957                                            (struct cdrom_tochdr) */
 958 #define TARGET_CDROMREADTOCENTRY        0x5306 /* Read TOC entry
 959                                            (struct cdrom_tocentry) */
 960 #define TARGET_CDROMSTOP                0x5307 /* Stop the cdrom drive */
 961 #define TARGET_CDROMSTART               0x5308 /* Start the cdrom drive */
 962 #define TARGET_CDROMEJECT               0x5309 /* Ejects the cdrom media */
 963 #define TARGET_CDROMVOLCTRL             0x530a /* Control output volume
 964                                            (struct cdrom_volctrl) */
 965 #define TARGET_CDROMSUBCHNL             0x530b /* Read subchannel data
 966                                            (struct cdrom_subchnl) */
 967 #define TARGET_CDROMREADMODE2           0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes)
 968                                            (struct cdrom_read) */
 969 #define TARGET_CDROMREADMODE1           0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
 970                                            (struct cdrom_read) */
 971 #define TARGET_CDROMREADAUDIO           0x530e /* (struct cdrom_read_audio) */
 972 #define TARGET_CDROMEJECT_SW            0x530f /* enable(1)/disable(0) auto-ejecting */
 973 #define TARGET_CDROMMULTISESSION        0x5310 /* Obtain the start-of-last-session
 974                                            address of multi session disks
 975                                            (struct cdrom_multisession) */
 976 #define TARGET_CDROM_GET_MCN            0x5311 /* Obtain the "Universal Product Code"
 977                                            if available (struct cdrom_mcn) */
 978 #define TARGET_CDROM_GET_UPC            TARGET_CDROM_GET_MCN  /* This one is deprecated,
 979                                           but here anyway for compatibility */
 980 #define TARGET_CDROMRESET               0x5312 /* hard-reset the drive */
 981 #define TARGET_CDROMVOLREAD             0x5313 /* Get the drive's volume setting
 982                                           (struct cdrom_volctrl) */
 983 #define TARGET_CDROMREADRAW             0x5314  /* read data in raw mode (2352 Bytes)
 984                                            (struct cdrom_read) */
 985 /*
 986  * These ioctls are used only used in aztcd.c and optcd.c
 987  */
 988 #define TARGET_CDROMREADCOOKED          0x5315  /* read data in cooked mode */
 989 #define TARGET_CDROMSEEK                0x5316  /* seek msf address */
 990
 991 /*
 992  * This ioctl is only used by the scsi-cd driver.
 993    It is for playing audio in logical block addressing mode.
 994  */
 995 #define TARGET_CDROMPLAYBLK             0x5317  /* (struct cdrom_blk) */
 996
 997 /*
 998  * These ioctls are only used in optcd.c
 999  */
1000 #define TARGET_CDROMREADALL             0x5318  /* read all 2646 bytes */
1001
1002 /*
1003  * These ioctls are (now) only in ide-cd.c for controlling
1004  * drive spindown time.  They should be implemented in the
1005  * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
1006  * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
1007  *  -Erik
1008  */
1009 #define TARGET_CDROMGETSPINDOWN        0x531d
1010 #define TARGET_CDROMSETSPINDOWN        0x531e
1011
1012 /*
1013  * These ioctls are implemented through the uniform CD-ROM driver
1014  * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
1015  * drivers are eventually ported to the uniform CD-ROM driver interface.
1016  */
1017 #define TARGET_CDROMCLOSETRAY           0x5319  /* pendant of CDROMEJECT */
1018 #define TARGET_CDROM_SET_OPTIONS        0x5320  /* Set behavior options */
1019 #define TARGET_CDROM_CLEAR_OPTIONS      0x5321  /* Clear behavior options */
1020 #define TARGET_CDROM_SELECT_SPEED       0x5322  /* Set the CD-ROM speed */
1021 #define TARGET_CDROM_SELECT_DISC        0x5323  /* Select disc (for juke-boxes) */
1022 #define TARGET_CDROM_MEDIA_CHANGED      0x5325  /* Check is media changed  */
1023 #define TARGET_CDROM_DRIVE_STATUS       0x5326  /* Get tray position, etc. */
1024 #define TARGET_CDROM_DISC_STATUS        0x5327  /* Get disc type, etc. */
1025 #define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */
1026 #define TARGET_CDROM_LOCKDOOR           0x5329  /* lock or unlock door */
1027 #define TARGET_CDROM_DEBUG              0x5330  /* Turn debug messages on/off */
1028 #define TARGET_CDROM_GET_CAPABILITY     0x5331  /* get capabilities */
1029
1030 /* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
1031  * Future CDROM ioctls should be kept below 0x537F
1032  */
1033
1034 /* This ioctl is only used by sbpcd at the moment */
1035 #define TARGET_CDROMAUDIOBUFSIZ        0x5382   /* set the audio buffer size */
1036                                         /* conflict with SCSI_IOCTL_GET_IDLUN */
1037
1038 /* DVD-ROM Specific ioctls */
1039 #define TARGET_DVD_READ_STRUCT          0x5390  /* Read structure */
1040 #define TARGET_DVD_WRITE_STRUCT 0x5391  /* Write structure */
1041 #define TARGET_DVD_AUTH         0x5392  /* Authentication */
1042
1043 #define TARGET_CDROM_SEND_PACKET        0x5393  /* send a packet to the drive */
1044 #define TARGET_CDROM_NEXT_WRITABLE      0x5394  /* get next writable block */
1045 #define TARGET_CDROM_LAST_WRITTEN       0x5395  /* get last block written on disc */
1046
1047 /* HD commands */
1048
1049 /* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
1050 #define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
1051 #define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
1052 #define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
1053 #define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
1054 #define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
1055 #define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
1056 #define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
1057 #define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */
1058 #define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */
1059
1060 /* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
1061 #define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */
1062 #define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */
1063 #define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */
1064 #define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */
1065 #define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
1066 #define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
1067 #define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */
1068
1069 /* loop ioctls */
1070 #define TARGET_LOOP_SET_FD            0x4C00
1071 #define TARGET_LOOP_CLR_FD            0x4C01
1072 #define TARGET_LOOP_SET_STATUS        0x4C02
1073 #define TARGET_LOOP_GET_STATUS        0x4C03
1074 #define TARGET_LOOP_SET_STATUS64      0x4C04
1075 #define TARGET_LOOP_GET_STATUS64      0x4C05
1076 #define TARGET_LOOP_CHANGE_FD         0x4C06
1077
1078 /* fb ioctls */
1079 #define TARGET_FBIOGET_VSCREENINFO    0x4600
1080 #define TARGET_FBIOPUT_VSCREENINFO    0x4601
1081 #define TARGET_FBIOGET_FSCREENINFO    0x4602
1082 #define TARGET_FBIOGETCMAP            0x4604
1083 #define TARGET_FBIOPUTCMAP            0x4605
1084 #define TARGET_FBIOPAN_DISPLAY        0x4606
1085 #define TARGET_FBIOGET_CON2FBMAP      0x460F
1086 #define TARGET_FBIOPUT_CON2FBMAP      0x4610
1087
1088 /* vt ioctls */
1089 #define TARGET_VT_OPENQRY             0x5600
1090 #define TARGET_VT_GETSTATE            0x5603
1091 #define TARGET_VT_ACTIVATE            0x5606
1092 #define TARGET_VT_WAITACTIVE          0x5607
1093 #define TARGET_VT_LOCKSWITCH          0x560b
1094 #define TARGET_VT_UNLOCKSWITCH        0x560c
1095 #define TARGET_VT_GETMODE             0x5601
1096 #define TARGET_VT_SETMODE             0x5602
1097 #define TARGET_VT_RELDISP             0x5605
1098 #define TARGET_VT_DISALLOCATE         0x5608
1099
1100 /* device mapper */
1101 #define TARGET_DM_VERSION             TARGET_IOWRU(0xfd, 0x00)
1102 #define TARGET_DM_REMOVE_ALL          TARGET_IOWRU(0xfd, 0x01)
1103 #define TARGET_DM_LIST_DEVICES        TARGET_IOWRU(0xfd, 0x02)
1104 #define TARGET_DM_DEV_CREATE          TARGET_IOWRU(0xfd, 0x03)
1105 #define TARGET_DM_DEV_REMOVE          TARGET_IOWRU(0xfd, 0x04)
1106 #define TARGET_DM_DEV_RENAME          TARGET_IOWRU(0xfd, 0x05)
1107 #define TARGET_DM_DEV_SUSPEND         TARGET_IOWRU(0xfd, 0x06)
1108 #define TARGET_DM_DEV_STATUS          TARGET_IOWRU(0xfd, 0x07)
1109 #define TARGET_DM_DEV_WAIT            TARGET_IOWRU(0xfd, 0x08)
1110 #define TARGET_DM_TABLE_LOAD          TARGET_IOWRU(0xfd, 0x09)
1111 #define TARGET_DM_TABLE_CLEAR         TARGET_IOWRU(0xfd, 0x0a)
1112 #define TARGET_DM_TABLE_DEPS          TARGET_IOWRU(0xfd, 0x0b)
1113 #define TARGET_DM_TABLE_STATUS        TARGET_IOWRU(0xfd, 0x0c)
1114 #define TARGET_DM_LIST_VERSIONS       TARGET_IOWRU(0xfd, 0x0d)
1115 #define TARGET_DM_TARGET_MSG          TARGET_IOWRU(0xfd, 0x0e)
1116 #define TARGET_DM_DEV_SET_GEOMETRY    TARGET_IOWRU(0xfd, 0x0f)
1117
1118 /* from asm/termbits.h */
1119
1120 #define TARGET_NCC 8
1121 struct target_termio {
1122         unsigned short c_iflag;         /* input mode flags */
1123         unsigned short c_oflag;         /* output mode flags */
1124         unsigned short c_cflag;         /* control mode flags */
1125         unsigned short c_lflag;         /* local mode flags */
1126         unsigned char c_line;           /* line discipline */
1127         unsigned char c_cc[TARGET_NCC]; /* control characters */
1128 };
1129
1130 struct target_winsize {
1131         unsigned short ws_row;
1132         unsigned short ws_col;
1133         unsigned short ws_xpixel;
1134         unsigned short ws_ypixel;
1135 };
1136
1137 #include "termbits.h"
1138
1139 #if defined(TARGET_MIPS)
1140 #define TARGET_PROT_SEM         0x10
1141 #else
1142 #define TARGET_PROT_SEM         0x08
1143 #endif
1144
1145 /* Common */
1146 #define TARGET_MAP_SHARED       0x01            /* Share changes */
1147 #define TARGET_MAP_PRIVATE      0x02            /* Changes are private */
1148 #define TARGET_MAP_TYPE         0x0f            /* Mask for type of mapping */
1149
1150 /* Target specific */
1151 #if defined(TARGET_MIPS)
1152 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1153 #define TARGET_MAP_ANONYMOUS    0x0800          /* don't use a file */
1154 #define TARGET_MAP_GROWSDOWN    0x1000          /* stack-like segment */
1155 #define TARGET_MAP_DENYWRITE    0x2000          /* ETXTBSY */
1156 #define TARGET_MAP_EXECUTABLE   0x4000          /* mark it as an executable */
1157 #define TARGET_MAP_LOCKED       0x8000          /* pages are locked */
1158 #define TARGET_MAP_NORESERVE    0x0400          /* don't check for reservations */
1159 #define TARGET_MAP_POPULATE     0x10000         /* populate (prefault) pagetables */
1160 #define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
1161 #elif defined(TARGET_PPC)
1162 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1163 #define TARGET_MAP_ANONYMOUS    0x20            /* don't use a file */
1164 #define TARGET_MAP_GROWSDOWN    0x0100          /* stack-like segment */
1165 #define TARGET_MAP_DENYWRITE    0x0800          /* ETXTBSY */
1166 #define TARGET_MAP_EXECUTABLE   0x1000          /* mark it as an executable */
1167 #define TARGET_MAP_LOCKED       0x0080          /* pages are locked */
1168 #define TARGET_MAP_NORESERVE    0x0040          /* don't check for reservations */
1169 #define TARGET_MAP_POPULATE     0x8000          /* populate (prefault) pagetables */
1170 #define TARGET_MAP_NONBLOCK     0x10000         /* do not block on IO */
1171 #elif defined(TARGET_ALPHA)
1172 #define TARGET_MAP_ANONYMOUS    0x10            /* don't use a file */
1173 #define TARGET_MAP_FIXED        0x100           /* Interpret addr exactly */
1174 #define TARGET_MAP_GROWSDOWN    0x01000         /* stack-like segment */
1175 #define TARGET_MAP_DENYWRITE    0x02000         /* ETXTBSY */
1176 #define TARGET_MAP_EXECUTABLE   0x04000         /* mark it as an executable */
1177 #define TARGET_MAP_LOCKED       0x08000         /* lock the mapping */
1178 #define TARGET_MAP_NORESERVE    0x10000         /* no check for reservations */
1179 #define TARGET_MAP_POPULATE     0x20000         /* pop (prefault) pagetables */
1180 #define TARGET_MAP_NONBLOCK     0x40000         /* do not block on IO */
1181 #else
1182 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1183 #define TARGET_MAP_ANONYMOUS    0x20            /* don't use a file */
1184 #define TARGET_MAP_GROWSDOWN    0x0100          /* stack-like segment */
1185 #define TARGET_MAP_DENYWRITE    0x0800          /* ETXTBSY */
1186 #define TARGET_MAP_EXECUTABLE   0x1000          /* mark it as an executable */
1187 #define TARGET_MAP_LOCKED       0x2000          /* pages are locked */
1188 #define TARGET_MAP_NORESERVE    0x4000          /* don't check for reservations */
1189 #define TARGET_MAP_POPULATE     0x8000          /* populate (prefault) pagetables */
1190 #define TARGET_MAP_NONBLOCK     0x10000         /* do not block on IO */
1191 #define TARGET_MAP_UNINITIALIZED 0x4000000      /* for anonymous mmap, memory could be uninitialized */
1192 #endif
1193
1194 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
1195     || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
1196     || defined(TARGET_CRIS) || defined(TARGET_UNICORE32)
1197 struct target_stat {
1198         unsigned short st_dev;
1199         unsigned short __pad1;
1200         abi_ulong st_ino;
1201         unsigned short st_mode;
1202         unsigned short st_nlink;
1203         unsigned short st_uid;
1204         unsigned short st_gid;
1205         unsigned short st_rdev;
1206         unsigned short __pad2;
1207         abi_ulong  st_size;
1208         abi_ulong  st_blksize;
1209         abi_ulong  st_blocks;
1210         abi_ulong  target_st_atime;
1211         abi_ulong  __unused1;
1212         abi_ulong  target_st_mtime;
1213         abi_ulong  __unused2;
1214         abi_ulong  target_st_ctime;
1215         abi_ulong  __unused3;
1216         abi_ulong  __unused4;
1217         abi_ulong  __unused5;
1218 };
1219
1220 /* This matches struct stat64 in glibc2.1, hence the absolutely
1221  * insane amounts of padding around dev_t's.
1222  */
1223 #define TARGET_HAS_STRUCT_STAT64
1224 struct target_stat64 {
1225         unsigned short  st_dev;
1226         unsigned char   __pad0[10];
1227
1228 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1229         abi_ulong       __st_ino;
1230
1231         unsigned int    st_mode;
1232         unsigned int    st_nlink;
1233
1234         abi_ulong       st_uid;
1235         abi_ulong       st_gid;
1236
1237         unsigned short  st_rdev;
1238         unsigned char   __pad3[10];
1239
1240         long long       st_size;
1241         abi_ulong       st_blksize;
1242
1243         abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
1244         abi_ulong       __pad4;         /* future possible st_blocks high bits */
1245
1246         abi_ulong       target_st_atime;
1247         abi_ulong       __pad5;
1248
1249         abi_ulong       target_st_mtime;
1250         abi_ulong       __pad6;
1251
1252         abi_ulong       target_st_ctime;
1253         abi_ulong       __pad7;         /* will be high 32 bits of ctime someday */
1254
1255         unsigned long long      st_ino;
1256 } QEMU_PACKED;
1257
1258 #ifdef TARGET_ARM
1259 #define TARGET_HAS_STRUCT_STAT64
1260 struct target_eabi_stat64 {
1261         unsigned long long st_dev;
1262         unsigned int    __pad1;
1263         abi_ulong    __st_ino;
1264         unsigned int    st_mode;
1265         unsigned int    st_nlink;
1266
1267         abi_ulong    st_uid;
1268         abi_ulong    st_gid;
1269
1270         unsigned long long st_rdev;
1271         unsigned int    __pad2[2];
1272
1273         long long       st_size;
1274         abi_ulong    st_blksize;
1275         unsigned int    __pad3;
1276         unsigned long long st_blocks;
1277
1278         abi_ulong    target_st_atime;
1279         abi_ulong    target_st_atime_nsec;
1280
1281         abi_ulong    target_st_mtime;
1282         abi_ulong    target_st_mtime_nsec;
1283
1284         abi_ulong    target_st_ctime;
1285         abi_ulong    target_st_ctime_nsec;
1286
1287         unsigned long long st_ino;
1288 } QEMU_PACKED;
1289 #endif
1290
1291 #elif defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
1292 struct target_stat {
1293         unsigned int    st_dev;
1294         abi_ulong       st_ino;
1295         unsigned int    st_mode;
1296         unsigned int    st_nlink;
1297         unsigned int    st_uid;
1298         unsigned int    st_gid;
1299         unsigned int    st_rdev;
1300         abi_long        st_size;
1301         abi_long        target_st_atime;
1302         abi_long        target_st_mtime;
1303         abi_long        target_st_ctime;
1304         abi_long        st_blksize;
1305         abi_long        st_blocks;
1306         abi_ulong       __unused4[2];
1307 };
1308
1309 #define TARGET_HAS_STRUCT_STAT64
1310 struct target_stat64 {
1311         unsigned char   __pad0[6];
1312         unsigned short  st_dev;
1313
1314         uint64_t        st_ino;
1315         uint64_t        st_nlink;
1316
1317         unsigned int    st_mode;
1318
1319         unsigned int    st_uid;
1320         unsigned int    st_gid;
1321
1322         unsigned char   __pad2[6];
1323         unsigned short  st_rdev;
1324
1325         int64_t         st_size;
1326         int64_t         st_blksize;
1327
1328         unsigned char   __pad4[4];
1329         unsigned int    st_blocks;
1330
1331         abi_ulong       target_st_atime;
1332         abi_ulong       __unused1;
1333
1334         abi_ulong       target_st_mtime;
1335         abi_ulong       __unused2;
1336
1337         abi_ulong       target_st_ctime;
1338         abi_ulong       __unused3;
1339
1340         abi_ulong       __unused4[3];
1341 };
1342
1343 #elif defined(TARGET_SPARC)
1344
1345 struct target_stat {
1346         unsigned short  st_dev;
1347         abi_ulong       st_ino;
1348         unsigned short  st_mode;
1349         short           st_nlink;
1350         unsigned short  st_uid;
1351         unsigned short  st_gid;
1352         unsigned short  st_rdev;
1353         abi_long        st_size;
1354         abi_long        target_st_atime;
1355         abi_ulong       __unused1;
1356         abi_long        target_st_mtime;
1357         abi_ulong       __unused2;
1358         abi_long        target_st_ctime;
1359         abi_ulong       __unused3;
1360         abi_long        st_blksize;
1361         abi_long        st_blocks;
1362         abi_ulong       __unused4[2];
1363 };
1364
1365 #define TARGET_HAS_STRUCT_STAT64
1366 struct target_stat64 {
1367         unsigned char   __pad0[6];
1368         unsigned short  st_dev;
1369
1370         uint64_t st_ino;
1371
1372         unsigned int    st_mode;
1373         unsigned int    st_nlink;
1374
1375         unsigned int    st_uid;
1376         unsigned int    st_gid;
1377
1378         unsigned char   __pad2[6];
1379         unsigned short  st_rdev;
1380
1381         unsigned char   __pad3[8];
1382
1383         int64_t st_size;
1384         unsigned int    st_blksize;
1385
1386         unsigned char   __pad4[8];
1387         unsigned int    st_blocks;
1388
1389         unsigned int    target_st_atime;
1390         unsigned int    __unused1;
1391
1392         unsigned int    target_st_mtime;
1393         unsigned int    __unused2;
1394
1395         unsigned int    target_st_ctime;
1396         unsigned int    __unused3;
1397
1398         unsigned int    __unused4;
1399         unsigned int    __unused5;
1400 };
1401
1402 #elif defined(TARGET_PPC)
1403
1404 struct target_stat {
1405         abi_ulong st_dev;
1406         abi_ulong st_ino;
1407 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1408         abi_ulong st_nlink;
1409         unsigned int st_mode;
1410 #else
1411         unsigned int st_mode;
1412         unsigned short st_nlink;
1413 #endif
1414         unsigned int st_uid;
1415         unsigned int st_gid;
1416         abi_ulong  st_rdev;
1417         abi_ulong  st_size;
1418         abi_ulong  st_blksize;
1419         abi_ulong  st_blocks;
1420         abi_ulong  target_st_atime;
1421         abi_ulong  target_st_atime_nsec;
1422         abi_ulong  target_st_mtime;
1423         abi_ulong  target_st_mtime_nsec;
1424         abi_ulong  target_st_ctime;
1425         abi_ulong  target_st_ctime_nsec;
1426         abi_ulong  __unused4;
1427         abi_ulong  __unused5;
1428 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1429         abi_ulong  __unused6;
1430 #endif
1431 };
1432
1433 #if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
1434 #define TARGET_HAS_STRUCT_STAT64
1435 struct QEMU_PACKED target_stat64 {
1436         unsigned long long st_dev;
1437         unsigned long long st_ino;
1438         unsigned int st_mode;
1439         unsigned int st_nlink;
1440         unsigned int st_uid;
1441         unsigned int st_gid;
1442         unsigned long long st_rdev;
1443         unsigned long long __pad0;
1444         long long      st_size;
1445         int            st_blksize;
1446         unsigned int   __pad1;
1447         long long      st_blocks;       /* Number 512-byte blocks allocated. */
1448         int            target_st_atime;
1449         unsigned int   target_st_atime_nsec;
1450         int            target_st_mtime;
1451         unsigned int   target_st_mtime_nsec;
1452         int            target_st_ctime;
1453         unsigned int   target_st_ctime_nsec;
1454         unsigned int   __unused4;
1455         unsigned int   __unused5;
1456 };
1457 #endif
1458
1459 #elif defined(TARGET_MICROBLAZE)
1460
1461 struct target_stat {
1462         abi_ulong st_dev;
1463         abi_ulong st_ino;
1464         unsigned int st_mode;
1465         unsigned short st_nlink;
1466         unsigned int st_uid;
1467         unsigned int st_gid;
1468         abi_ulong  st_rdev;
1469         abi_ulong  st_size;
1470         abi_ulong  st_blksize;
1471         abi_ulong  st_blocks;
1472         abi_ulong  target_st_atime;
1473         abi_ulong  target_st_atime_nsec;
1474         abi_ulong  target_st_mtime;
1475         abi_ulong  target_st_mtime_nsec;
1476         abi_ulong  target_st_ctime;
1477         abi_ulong  target_st_ctime_nsec;
1478         abi_ulong  __unused4;
1479         abi_ulong  __unused5;
1480 };
1481
1482 /* FIXME: Microblaze no-mmu user-space has a difference stat64 layout...  */
1483 #define TARGET_HAS_STRUCT_STAT64
1484 struct QEMU_PACKED target_stat64 {
1485         uint64_t st_dev;
1486 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1487         uint32_t pad0;
1488         uint32_t __st_ino;
1489
1490         uint32_t st_mode;
1491         uint32_t st_nlink;
1492         uint32_t st_uid;
1493         uint32_t st_gid;
1494         uint64_t st_rdev;
1495         uint64_t __pad1;
1496
1497         int64_t  st_size;
1498         int32_t  st_blksize;
1499         uint32_t __pad2;
1500         int64_t st_blocks;      /* Number 512-byte blocks allocated. */
1501
1502         int            target_st_atime;
1503         unsigned int   target_st_atime_nsec;
1504         int            target_st_mtime;
1505         unsigned int   target_st_mtime_nsec;
1506         int            target_st_ctime;
1507         unsigned int   target_st_ctime_nsec;
1508         uint64_t st_ino;
1509 };
1510
1511 #elif defined(TARGET_M68K)
1512
1513 struct target_stat {
1514         unsigned short st_dev;
1515         unsigned short __pad1;
1516         abi_ulong st_ino;
1517         unsigned short st_mode;
1518         unsigned short st_nlink;
1519         unsigned short st_uid;
1520         unsigned short st_gid;
1521         unsigned short st_rdev;
1522         unsigned short __pad2;
1523         abi_ulong  st_size;
1524         abi_ulong  st_blksize;
1525         abi_ulong  st_blocks;
1526         abi_ulong  target_st_atime;
1527         abi_ulong  __unused1;
1528         abi_ulong  target_st_mtime;
1529         abi_ulong  __unused2;
1530         abi_ulong  target_st_ctime;
1531         abi_ulong  __unused3;
1532         abi_ulong  __unused4;
1533         abi_ulong  __unused5;
1534 };
1535
1536 /* This matches struct stat64 in glibc2.1, hence the absolutely
1537  * insane amounts of padding around dev_t's.
1538  */
1539 #define TARGET_HAS_STRUCT_STAT64
1540 struct target_stat64 {
1541         unsigned long long      st_dev;
1542         unsigned char   __pad1[2];
1543
1544 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1545         abi_ulong       __st_ino;
1546
1547         unsigned int    st_mode;
1548         unsigned int    st_nlink;
1549
1550         abi_ulong       st_uid;
1551         abi_ulong       st_gid;
1552
1553         unsigned long long      st_rdev;
1554         unsigned char   __pad3[2];
1555
1556         long long       st_size;
1557         abi_ulong       st_blksize;
1558
1559         abi_ulong       __pad4;         /* future possible st_blocks high bits */
1560         abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
1561
1562         abi_ulong       target_st_atime;
1563         abi_ulong       target_st_atime_nsec;
1564
1565         abi_ulong       target_st_mtime;
1566         abi_ulong       target_st_mtime_nsec;
1567
1568         abi_ulong       target_st_ctime;
1569         abi_ulong       target_st_ctime_nsec;
1570
1571         unsigned long long      st_ino;
1572 } QEMU_PACKED;
1573
1574 #elif defined(TARGET_ABI_MIPSN64)
1575
1576 /* The memory layout is the same as of struct stat64 of the 32-bit kernel.  */
1577 struct target_stat {
1578         unsigned int            st_dev;
1579         unsigned int            st_pad0[3]; /* Reserved for st_dev expansion */
1580
1581         abi_ulong               st_ino;
1582
1583         unsigned int            st_mode;
1584         unsigned int            st_nlink;
1585
1586         int                     st_uid;
1587         int                     st_gid;
1588
1589         unsigned int            st_rdev;
1590         unsigned int            st_pad1[3]; /* Reserved for st_rdev expansion */
1591
1592         abi_ulong               st_size;
1593
1594         /*
1595          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1596          * but we don't have it under Linux.
1597          */
1598         unsigned int            target_st_atime;
1599         unsigned int            target_st_atime_nsec;
1600
1601         unsigned int            target_st_mtime;
1602         unsigned int            target_st_mtime_nsec;
1603
1604         unsigned int            target_st_ctime;
1605         unsigned int            target_st_ctime_nsec;
1606
1607         unsigned int            st_blksize;
1608         unsigned int            st_pad2;
1609
1610         abi_ulong               st_blocks;
1611 };
1612
1613 #elif defined(TARGET_ABI_MIPSN32)
1614
1615 struct target_stat {
1616         abi_ulong    st_dev;
1617         abi_ulong    st_pad0[3]; /* Reserved for st_dev expansion */
1618         uint64_t     st_ino;
1619         unsigned int st_mode;
1620         unsigned int st_nlink;
1621         int          st_uid;
1622         int          st_gid;
1623         abi_ulong    st_rdev;
1624         abi_ulong    st_pad1[3]; /* Reserved for st_rdev expansion */
1625         int64_t      st_size;
1626         abi_long     target_st_atime;
1627         abi_ulong    target_st_atime_nsec; /* Reserved for st_atime expansion */
1628         abi_long     target_st_mtime;
1629         abi_ulong    target_st_mtime_nsec; /* Reserved for st_mtime expansion */
1630         abi_long     target_st_ctime;
1631         abi_ulong    target_st_ctime_nsec; /* Reserved for st_ctime expansion */
1632         abi_ulong    st_blksize;
1633         abi_ulong    st_pad2;
1634         int64_t      st_blocks;
1635 };
1636
1637 #elif defined(TARGET_ABI_MIPSO32)
1638
1639 struct target_stat {
1640         unsigned        st_dev;
1641         abi_long        st_pad1[3];             /* Reserved for network id */
1642         abi_ulong       st_ino;
1643         unsigned int    st_mode;
1644         unsigned int    st_nlink;
1645         int             st_uid;
1646         int             st_gid;
1647         unsigned        st_rdev;
1648         abi_long        st_pad2[2];
1649         abi_long        st_size;
1650         abi_long        st_pad3;
1651         /*
1652          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1653          * but we don't have it under Linux.
1654          */
1655         abi_long                target_st_atime;
1656         abi_long                target_st_atime_nsec;
1657         abi_long                target_st_mtime;
1658         abi_long                target_st_mtime_nsec;
1659         abi_long                target_st_ctime;
1660         abi_long                target_st_ctime_nsec;
1661         abi_long                st_blksize;
1662         abi_long                st_blocks;
1663         abi_long                st_pad4[14];
1664 };
1665
1666 /*
1667  * This matches struct stat64 in glibc2.1, hence the absolutely insane
1668  * amounts of padding around dev_t's.  The memory layout is the same as of
1669  * struct stat of the 64-bit kernel.
1670  */
1671
1672 #define TARGET_HAS_STRUCT_STAT64
1673 struct target_stat64 {
1674         abi_ulong       st_dev;
1675         abi_ulong       st_pad0[3];     /* Reserved for st_dev expansion  */
1676
1677         uint64_t        st_ino;
1678
1679         unsigned int    st_mode;
1680         unsigned int    st_nlink;
1681
1682         int             st_uid;
1683         int             st_gid;
1684
1685         abi_ulong       st_rdev;
1686         abi_ulong       st_pad1[3];     /* Reserved for st_rdev expansion  */
1687
1688         int64_t         st_size;
1689
1690         /*
1691          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1692          * but we don't have it under Linux.
1693          */
1694         abi_long        target_st_atime;
1695         abi_ulong       target_st_atime_nsec;   /* Reserved for st_atime expansion  */
1696
1697         abi_long        target_st_mtime;
1698         abi_ulong       target_st_mtime_nsec;   /* Reserved for st_mtime expansion  */
1699
1700         abi_long        target_st_ctime;
1701         abi_ulong       target_st_ctime_nsec;   /* Reserved for st_ctime expansion  */
1702
1703         abi_ulong       st_blksize;
1704         abi_ulong       st_pad2;
1705
1706         int64_t         st_blocks;
1707 };
1708
1709 #elif defined(TARGET_ALPHA)
1710
1711 struct target_stat {
1712        unsigned int    st_dev;
1713        unsigned int    st_ino;
1714        unsigned int    st_mode;
1715        unsigned int    st_nlink;
1716        unsigned int    st_uid;
1717        unsigned int    st_gid;
1718        unsigned int    st_rdev;
1719        abi_long     st_size;
1720        abi_ulong    target_st_atime;
1721        abi_ulong    target_st_mtime;
1722        abi_ulong    target_st_ctime;
1723        unsigned int    st_blksize;
1724        unsigned int    st_blocks;
1725        unsigned int    st_flags;
1726        unsigned int    st_gen;
1727 };
1728
1729 #define TARGET_HAS_STRUCT_STAT64
1730 struct target_stat64 {
1731        abi_ulong    st_dev;
1732        abi_ulong    st_ino;
1733        abi_ulong    st_rdev;
1734        abi_long     st_size;
1735        abi_ulong    st_blocks;
1736
1737        unsigned int    st_mode;
1738        unsigned int    st_uid;
1739        unsigned int    st_gid;
1740        unsigned int    st_blksize;
1741        unsigned int    st_nlink;
1742        unsigned int    __pad0;
1743
1744        abi_ulong    target_st_atime;
1745        abi_ulong    target_st_atime_nsec;
1746        abi_ulong    target_st_mtime;
1747        abi_ulong    target_st_mtime_nsec;
1748        abi_ulong    target_st_ctime;
1749        abi_ulong    target_st_ctime_nsec;
1750        abi_long     __unused[3];
1751 };
1752
1753 #elif defined(TARGET_SH4)
1754
1755 struct target_stat {
1756         abi_ulong  st_dev;
1757         abi_ulong  st_ino;
1758         unsigned short st_mode;
1759         unsigned short st_nlink;
1760         unsigned short st_uid;
1761         unsigned short st_gid;
1762         abi_ulong  st_rdev;
1763         abi_ulong  st_size;
1764         abi_ulong  st_blksize;
1765         abi_ulong  st_blocks;
1766         abi_ulong  target_st_atime;
1767         abi_ulong  target_st_atime_nsec;
1768         abi_ulong  target_st_mtime;
1769         abi_ulong  target_st_mtime_nsec;
1770         abi_ulong  target_st_ctime;
1771         abi_ulong  target_st_ctime_nsec;
1772         abi_ulong  __unused4;
1773         abi_ulong  __unused5;
1774 };
1775
1776 /* This matches struct stat64 in glibc2.1, hence the absolutely
1777  * insane amounts of padding around dev_t's.
1778  */
1779 #define TARGET_HAS_STRUCT_STAT64
1780 struct QEMU_PACKED target_stat64 {
1781         unsigned long long      st_dev;
1782         unsigned char   __pad0[4];
1783
1784 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1785         abi_ulong       __st_ino;
1786
1787         unsigned int    st_mode;
1788         unsigned int    st_nlink;
1789
1790         abi_ulong       st_uid;
1791         abi_ulong       st_gid;
1792
1793         unsigned long long      st_rdev;
1794         unsigned char   __pad3[4];
1795
1796         long long       st_size;
1797         abi_ulong       st_blksize;
1798
1799         unsigned long long      st_blocks;      /* Number 512-byte blocks allocated. */
1800
1801         abi_ulong       target_st_atime;
1802         abi_ulong       target_st_atime_nsec;
1803
1804         abi_ulong       target_st_mtime;
1805         abi_ulong       target_st_mtime_nsec;
1806
1807         abi_ulong       target_st_ctime;
1808         abi_ulong       target_st_ctime_nsec;
1809
1810         unsigned long long      st_ino;
1811 };
1812
1813 #elif defined(TARGET_I386) && !defined(TARGET_ABI32)
1814 struct target_stat {
1815         abi_ulong       st_dev;
1816         abi_ulong       st_ino;
1817         abi_ulong       st_nlink;
1818
1819         unsigned int    st_mode;
1820         unsigned int    st_uid;
1821         unsigned int    st_gid;
1822         unsigned int    __pad0;
1823         abi_ulong       st_rdev;
1824         abi_long        st_size;
1825         abi_long        st_blksize;
1826         abi_long        st_blocks;      /* Number 512-byte blocks allocated. */
1827
1828         abi_ulong       target_st_atime;
1829         abi_ulong       target_st_atime_nsec;
1830         abi_ulong       target_st_mtime;
1831         abi_ulong       target_st_mtime_nsec;
1832         abi_ulong       target_st_ctime;
1833         abi_ulong       target_st_ctime_nsec;
1834
1835         abi_long        __unused[3];
1836 };
1837 #elif defined(TARGET_S390X)
1838 struct target_stat {
1839     abi_ulong  st_dev;
1840     abi_ulong  st_ino;
1841     abi_ulong  st_nlink;
1842     unsigned int   st_mode;
1843     unsigned int   st_uid;
1844     unsigned int   st_gid;
1845     unsigned int   __pad1;
1846     abi_ulong  st_rdev;
1847     abi_ulong  st_size;
1848     abi_ulong  target_st_atime;
1849     abi_ulong  target_st_atime_nsec;
1850     abi_ulong  target_st_mtime;
1851     abi_ulong  target_st_mtime_nsec;
1852     abi_ulong  target_st_ctime;
1853     abi_ulong  target_st_ctime_nsec;
1854     abi_ulong  st_blksize;
1855     abi_long       st_blocks;
1856     abi_ulong  __unused[3];
1857 };
1858 #elif defined(TARGET_AARCH64)
1859 struct target_stat {
1860     abi_ulong  st_dev;
1861     abi_ulong  st_ino;
1862     unsigned int st_mode;
1863     unsigned int st_nlink;
1864     unsigned int   st_uid;
1865     unsigned int   st_gid;
1866     abi_ulong  st_rdev;
1867     abi_ulong  _pad1;
1868     abi_long  st_size;
1869     int        st_blksize;
1870     int        __pad2;
1871     abi_long   st_blocks;
1872     abi_long  target_st_atime;
1873     abi_ulong  target_st_atime_nsec;
1874     abi_long  target_st_mtime;
1875     abi_ulong  target_st_mtime_nsec;
1876     abi_long  target_st_ctime;
1877     abi_ulong  target_st_ctime_nsec;
1878     unsigned int __unused[2];
1879 };
1880 #elif defined(TARGET_OPENRISC) || defined(TARGET_TILEGX)
1881
1882 /* These are the asm-generic versions of the stat and stat64 structures */
1883
1884 struct target_stat {
1885     abi_ulong st_dev;
1886     abi_ulong st_ino;
1887     unsigned int st_mode;
1888     unsigned int st_nlink;
1889     unsigned int st_uid;
1890     unsigned int st_gid;
1891     abi_ulong st_rdev;
1892     abi_ulong __pad1;
1893     abi_long st_size;
1894     int st_blksize;
1895     int __pad2;
1896     abi_long st_blocks;
1897     abi_long target_st_atime;
1898     abi_ulong target_st_atime_nsec;
1899     abi_long target_st_mtime;
1900     abi_ulong target_st_mtime_nsec;
1901     abi_long target_st_ctime;
1902     abi_ulong target_st_ctime_nsec;
1903     unsigned int __unused4;
1904     unsigned int __unused5;
1905 };
1906
1907 #define TARGET_HAS_STRUCT_STAT64
1908 struct target_stat64 {
1909     uint64_t st_dev;
1910     uint64_t st_ino;
1911     unsigned int st_mode;
1912     unsigned int st_nlink;
1913     unsigned int st_uid;
1914     unsigned int st_gid;
1915     uint64_t st_rdev;
1916     uint64_t __pad1;
1917     int64_t st_size;
1918     int st_blksize;
1919     int __pad2;
1920     int64_t st_blocks;
1921     int target_st_atime;
1922     unsigned int target_st_atime_nsec;
1923     int target_st_mtime;
1924     unsigned int target_st_mtime_nsec;
1925     int target_st_ctime;
1926     unsigned int target_st_ctime_nsec;
1927     unsigned int __unused4;
1928     unsigned int __unused5;
1929 };
1930
1931 #else
1932 #error unsupported CPU
1933 #endif
1934
1935 typedef struct {
1936         int     val[2];
1937 } target_fsid_t;
1938
1939 #ifdef TARGET_MIPS
1940 #ifdef TARGET_ABI_MIPSN32
1941 struct target_statfs {
1942         int32_t                 f_type;
1943         int32_t                 f_bsize;
1944         int32_t                 f_frsize;       /* Fragment size - unsupported */
1945         int32_t                 f_blocks;
1946         int32_t                 f_bfree;
1947         int32_t                 f_files;
1948         int32_t                 f_ffree;
1949         int32_t                 f_bavail;
1950
1951         /* Linux specials */
1952         target_fsid_t           f_fsid;
1953         int32_t                 f_namelen;
1954         int32_t                 f_spare[6];
1955 };
1956 #else
1957 struct target_statfs {
1958         abi_long                f_type;
1959         abi_long                f_bsize;
1960         abi_long                f_frsize;       /* Fragment size - unsupported */
1961         abi_long                f_blocks;
1962         abi_long                f_bfree;
1963         abi_long                f_files;
1964         abi_long                f_ffree;
1965         abi_long                f_bavail;
1966
1967         /* Linux specials */
1968         target_fsid_t           f_fsid;
1969         abi_long                f_namelen;
1970         abi_long                f_spare[6];
1971 };
1972 #endif
1973
1974 struct target_statfs64 {
1975         uint32_t        f_type;
1976         uint32_t        f_bsize;
1977         uint32_t        f_frsize;       /* Fragment size - unsupported */
1978         uint32_t        __pad;
1979         uint64_t        f_blocks;
1980         uint64_t        f_bfree;
1981         uint64_t        f_files;
1982         uint64_t        f_ffree;
1983         uint64_t        f_bavail;
1984         target_fsid_t   f_fsid;
1985         uint32_t        f_namelen;
1986         uint32_t        f_spare[6];
1987 };
1988 #elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) || \
1989        defined(TARGET_SPARC64) || defined(TARGET_AARCH64)) && \
1990        !defined(TARGET_ABI32)
1991 struct target_statfs {
1992         abi_long f_type;
1993         abi_long f_bsize;
1994         abi_long f_blocks;
1995         abi_long f_bfree;
1996         abi_long f_bavail;
1997         abi_long f_files;
1998         abi_long f_ffree;
1999         target_fsid_t f_fsid;
2000         abi_long f_namelen;
2001         abi_long f_frsize;
2002         abi_long f_spare[5];
2003 };
2004
2005 struct target_statfs64 {
2006         abi_long f_type;
2007         abi_long f_bsize;
2008         abi_long f_blocks;
2009         abi_long f_bfree;
2010         abi_long f_bavail;
2011         abi_long f_files;
2012         abi_long f_ffree;
2013         target_fsid_t f_fsid;
2014         abi_long f_namelen;
2015         abi_long f_frsize;
2016         abi_long f_spare[5];
2017 };
2018 #elif defined(TARGET_S390X)
2019 struct target_statfs {
2020     int32_t  f_type;
2021     int32_t  f_bsize;
2022     abi_long f_blocks;
2023     abi_long f_bfree;
2024     abi_long f_bavail;
2025     abi_long f_files;
2026     abi_long f_ffree;
2027     kernel_fsid_t f_fsid;
2028     int32_t  f_namelen;
2029     int32_t  f_frsize;
2030     int32_t  f_spare[5];
2031 };
2032
2033 struct target_statfs64 {
2034     int32_t  f_type;
2035     int32_t  f_bsize;
2036     abi_long f_blocks;
2037     abi_long f_bfree;
2038     abi_long f_bavail;
2039     abi_long f_files;
2040     abi_long f_ffree;
2041     kernel_fsid_t f_fsid;
2042     int32_t  f_namelen;
2043     int32_t  f_frsize;
2044     int32_t  f_spare[5];
2045 };
2046 #else
2047 struct target_statfs {
2048         uint32_t f_type;
2049         uint32_t f_bsize;
2050         uint32_t f_blocks;
2051         uint32_t f_bfree;
2052         uint32_t f_bavail;
2053         uint32_t f_files;
2054         uint32_t f_ffree;
2055         target_fsid_t f_fsid;
2056         uint32_t f_namelen;
2057         uint32_t f_frsize;
2058         uint32_t f_spare[5];
2059 };
2060
2061 struct target_statfs64 {
2062         uint32_t f_type;
2063         uint32_t f_bsize;
2064         uint64_t f_blocks;
2065         uint64_t f_bfree;
2066         uint64_t f_bavail;
2067         uint64_t f_files;
2068         uint64_t f_ffree;
2069         target_fsid_t f_fsid;
2070         uint32_t f_namelen;
2071         uint32_t f_frsize;
2072         uint32_t f_spare[5];
2073 };
2074 #endif
2075
2076
2077 #define TARGET_F_DUPFD         0       /* dup */
2078 #define TARGET_F_GETFD         1       /* get close_on_exec */
2079 #define TARGET_F_SETFD         2       /* set/clear close_on_exec */
2080 #define TARGET_F_GETFL         3       /* get file->f_flags */
2081 #define TARGET_F_SETFL         4       /* set file->f_flags */
2082
2083 #if defined(TARGET_ALPHA)
2084 #define TARGET_F_GETLK         7
2085 #define TARGET_F_SETLK         8
2086 #define TARGET_F_SETLKW        9
2087 #define TARGET_F_SETOWN        5       /*  for sockets. */
2088 #define TARGET_F_GETOWN        6       /*  for sockets. */
2089
2090 #define TARGET_F_RDLCK         1
2091 #define TARGET_F_WRLCK         2
2092 #define TARGET_F_UNLCK         8
2093 #define TARGET_F_EXLCK         16
2094 #define TARGET_F_SHLCK         32
2095 #elif defined(TARGET_MIPS)
2096 #define TARGET_F_GETLK         14
2097 #define TARGET_F_SETLK         6
2098 #define TARGET_F_SETLKW        7
2099 #define TARGET_F_SETOWN        24       /*  for sockets. */
2100 #define TARGET_F_GETOWN        25       /*  for sockets. */
2101 #else
2102 #define TARGET_F_GETLK         5
2103 #define TARGET_F_SETLK         6
2104 #define TARGET_F_SETLKW        7
2105 #define TARGET_F_SETOWN        8       /*  for sockets. */
2106 #define TARGET_F_GETOWN        9       /*  for sockets. */
2107 #endif
2108 #define TARGET_F_SETOWN_EX     15
2109 #define TARGET_F_GETOWN_EX     16
2110
2111 #ifndef TARGET_F_RDLCK
2112 #define TARGET_F_RDLCK         0
2113 #define TARGET_F_WRLCK         1
2114 #define TARGET_F_UNLCK         2
2115 #endif
2116
2117 #ifndef TARGET_F_EXLCK
2118 #define TARGET_F_EXLCK         4
2119 #define TARGET_F_SHLCK         8
2120 #endif
2121
2122
2123 #define TARGET_F_SETSIG        10      /*  for sockets. */
2124 #define TARGET_F_GETSIG        11      /*  for sockets. */
2125
2126 #if defined(TARGET_MIPS)
2127 #define TARGET_F_GETLK64       33      /*  using 'struct flock64' */
2128 #define TARGET_F_SETLK64       34
2129 #define TARGET_F_SETLKW64      35
2130 #else
2131 #define TARGET_F_GETLK64       12      /*  using 'struct flock64' */
2132 #define TARGET_F_SETLK64       13
2133 #define TARGET_F_SETLKW64      14
2134 #endif
2135
2136 #define TARGET_F_LINUX_SPECIFIC_BASE 1024
2137 #define TARGET_F_SETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 0)
2138 #define TARGET_F_GETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 1)
2139 #define TARGET_F_DUPFD_CLOEXEC (TARGET_F_LINUX_SPECIFIC_BASE + 6)
2140 #define TARGET_F_NOTIFY  (TARGET_F_LINUX_SPECIFIC_BASE+2)
2141
2142 #if defined(TARGET_ALPHA)
2143 #define TARGET_O_NONBLOCK           04
2144 #define TARGET_O_APPEND            010
2145 #define TARGET_O_CREAT           01000 /* not fcntl */
2146 #define TARGET_O_TRUNC           02000 /* not fcntl */
2147 #define TARGET_O_EXCL            04000 /* not fcntl */
2148 #define TARGET_O_NOCTTY         010000 /* not fcntl */
2149 #define TARGET_O_DSYNC          040000
2150 #define TARGET_O_LARGEFILE           0 /* not necessary, always 64-bit */
2151 #define TARGET_O_DIRECTORY     0100000 /* must be a directory */
2152 #define TARGET_O_NOFOLLOW      0200000 /* don't follow links */
2153 #define TARGET_O_DIRECT       02000000 /* direct disk access hint */
2154 #define TARGET_O_NOATIME      04000000
2155 #define TARGET_O_CLOEXEC     010000000
2156 #define TARGET___O_SYNC      020000000
2157 #define TARGET_O_PATH        040000000
2158 #elif defined(TARGET_ARM) || defined(TARGET_M68K)
2159 #define TARGET_O_DIRECTORY      040000 /* must be a directory */
2160 #define TARGET_O_NOFOLLOW      0100000 /* don't follow links */
2161 #define TARGET_O_DIRECT        0200000 /* direct disk access hint */
2162 #define TARGET_O_LARGEFILE     0400000
2163 #elif defined(TARGET_MIPS)
2164 #define TARGET_O_APPEND         0x0008
2165 #define TARGET_O_DSYNC          0x0010
2166 #define TARGET_O_NONBLOCK       0x0080
2167 #define TARGET_O_CREAT          0x0100  /* not fcntl */
2168 #define TARGET_O_TRUNC          0x0200  /* not fcntl */
2169 #define TARGET_O_EXCL           0x0400  /* not fcntl */
2170 #define TARGET_O_NOCTTY         0x0800  /* not fcntl */
2171 #define TARGET_FASYNC           0x1000  /* fcntl, for BSD compatibility */
2172 #define TARGET_O_LARGEFILE      0x2000  /* allow large file opens */
2173 #define TARGET___O_SYNC         0x4000
2174 #define TARGET_O_DIRECT         0x8000  /* direct disk access hint */
2175 #elif defined (TARGET_PPC)
2176 #define TARGET_O_DIRECTORY      040000 /* must be a directory */
2177 #define TARGET_O_NOFOLLOW      0100000 /* don't follow links */
2178 #define TARGET_O_LARGEFILE     0200000
2179 #define TARGET_O_DIRECT        0400000 /* direct disk access hint */
2180 #elif defined (TARGET_SPARC)
2181 #define TARGET_O_APPEND         0x0008
2182 #define TARGET_FASYNC           0x0040  /* fcntl, for BSD compatibility */
2183 #define TARGET_O_CREAT          0x0200  /* not fcntl */
2184 #define TARGET_O_TRUNC          0x0400  /* not fcntl */
2185 #define TARGET_O_EXCL           0x0800  /* not fcntl */
2186 #define TARGET_O_DSYNC          0x2000
2187 #define TARGET_O_NONBLOCK       0x4000
2188 # ifdef TARGET_SPARC64
2189 #  define TARGET_O_NDELAY       0x0004
2190 # else
2191 #  define TARGET_O_NDELAY       (0x0004 | TARGET_O_NONBLOCK)
2192 # endif
2193 #define TARGET_O_NOCTTY         0x8000  /* not fcntl */
2194 #define TARGET_O_LARGEFILE     0x40000
2195 #define TARGET_O_DIRECT       0x100000  /* direct disk access hint */
2196 #define TARGET_O_NOATIME      0x200000
2197 #define TARGET_O_CLOEXEC      0x400000
2198 #define TARGET___O_SYNC       0x800000
2199 #define TARGET_O_PATH        0x1000000
2200 #endif
2201
2202 /* <asm-generic/fcntl.h> values follow.  */
2203 #define TARGET_O_ACCMODE          0003
2204 #define TARGET_O_RDONLY             00
2205 #define TARGET_O_WRONLY             01
2206 #define TARGET_O_RDWR               02
2207 #ifndef TARGET_O_CREAT
2208 #define TARGET_O_CREAT            0100 /* not fcntl */
2209 #endif
2210 #ifndef TARGET_O_EXCL
2211 #define TARGET_O_EXCL             0200 /* not fcntl */
2212 #endif
2213 #ifndef TARGET_O_NOCTTY
2214 #define TARGET_O_NOCTTY           0400 /* not fcntl */
2215 #endif
2216 #ifndef TARGET_O_TRUNC
2217 #define TARGET_O_TRUNC           01000 /* not fcntl */
2218 #endif
2219 #ifndef TARGET_O_APPEND
2220 #define TARGET_O_APPEND          02000
2221 #endif
2222 #ifndef TARGET_O_NONBLOCK
2223 #define TARGET_O_NONBLOCK        04000
2224 #endif
2225 #ifndef TARGET_O_DSYNC
2226 #define TARGET_O_DSYNC          010000
2227 #endif
2228 #ifndef TARGET_FASYNC
2229 #define TARGET_FASYNC           020000 /* fcntl, for BSD compatibility */
2230 #endif
2231 #ifndef TARGET_O_DIRECT
2232 #define TARGET_O_DIRECT         040000 /* direct disk access hint */
2233 #endif
2234 #ifndef TARGET_O_LARGEFILE
2235 #define TARGET_O_LARGEFILE     0100000
2236 #endif
2237 #ifndef TARGET_O_DIRECTORY
2238 #define TARGET_O_DIRECTORY     0200000 /* must be a directory */
2239 #endif
2240 #ifndef TARGET_O_NOFOLLOW
2241 #define TARGET_O_NOFOLLOW      0400000 /* don't follow links */
2242 #endif
2243 #ifndef TARGET_O_NOATIME
2244 #define TARGET_O_NOATIME      01000000
2245 #endif
2246 #ifndef TARGET_O_CLOEXEC
2247 #define TARGET_O_CLOEXEC      02000000
2248 #endif
2249 #ifndef TARGET___O_SYNC
2250 #define TARGET___O_SYNC       04000000
2251 #endif
2252 #ifndef TARGET_O_PATH
2253 #define TARGET_O_PATH        010000000
2254 #endif
2255 #ifndef TARGET_O_NDELAY
2256 #define TARGET_O_NDELAY  TARGET_O_NONBLOCK
2257 #endif
2258 #ifndef TARGET_O_SYNC
2259 #define TARGET_O_SYNC    (TARGET___O_SYNC | TARGET_O_DSYNC)
2260 #endif
2261
2262 struct target_flock {
2263         short l_type;
2264         short l_whence;
2265         abi_ulong l_start;
2266         abi_ulong l_len;
2267         int l_pid;
2268 };
2269
2270 struct target_flock64 {
2271         short  l_type;
2272         short  l_whence;
2273 #if defined(TARGET_PPC) || defined(TARGET_X86_64) || defined(TARGET_MIPS) \
2274     || defined(TARGET_SPARC) || defined(TARGET_HPPA) \
2275     || defined(TARGET_MICROBLAZE) || defined(TARGET_TILEGX)
2276         int __pad;
2277 #endif
2278         unsigned long long l_start;
2279         unsigned long long l_len;
2280         int  l_pid;
2281 } QEMU_PACKED;
2282
2283 #ifdef TARGET_ARM
2284 struct target_eabi_flock64 {
2285         short  l_type;
2286         short  l_whence;
2287         int __pad;
2288         unsigned long long l_start;
2289         unsigned long long l_len;
2290         int  l_pid;
2291 } QEMU_PACKED;
2292 #endif
2293
2294 struct target_f_owner_ex {
2295         int type;       /* Owner type of ID.  */
2296         int pid;        /* ID of owner.  */
2297 };
2298
2299 /* soundcard defines */
2300 /* XXX: convert them all to arch independent entries */
2301 #define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, int);
2302 #define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
2303 #define TARGET_SNDCTL_COPR_RCODE          0xc0144303
2304 #define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
2305 #define TARGET_SNDCTL_COPR_RDATA          0xc0144302
2306 #define TARGET_SNDCTL_COPR_RESET          0x00004300
2307 #define TARGET_SNDCTL_COPR_RUN            0xc0144306
2308 #define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
2309 #define TARGET_SNDCTL_COPR_WCODE          0x40144305
2310 #define TARGET_SNDCTL_COPR_WDATA          0x40144304
2311 #define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
2312 #define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
2313 #define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, int)
2314 #define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, int)
2315 #define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, int)
2316 #define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, int)
2317 #define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, int)
2318 #define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, int)
2319 #define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
2320 #define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, int)
2321 #define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, int)
2322 #define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, int)
2323 #define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
2324 #define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
2325 #define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, int)
2326 #define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, int)
2327 #define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
2328 #define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
2329 #define TARGET_SNDCTL_DSP_MAPINBUF        TARGET_IORU('P', 19)
2330 #define TARGET_SNDCTL_DSP_MAPOUTBUF       TARGET_IORU('P', 20)
2331 #define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
2332 #define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
2333 #define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
2334 #define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
2335 #define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
2336 #define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
2337 #define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
2338 #define TARGET_SNDCTL_MIDI_INFO           0xc074510c
2339 #define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
2340 #define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
2341 #define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
2342 #define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
2343 #define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
2344 #define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
2345 #define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
2346 #define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
2347 #define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
2348 #define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
2349 #define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
2350 #define TARGET_SNDCTL_SEQ_PANIC           0x00005111
2351 #define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
2352 #define TARGET_SNDCTL_SEQ_RESET           0x00005100
2353 #define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
2354 #define TARGET_SNDCTL_SEQ_SYNC            0x00005101
2355 #define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
2356 #define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
2357 #define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
2358 #define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
2359 #define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
2360 #define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
2361 #define TARGET_SNDCTL_TMR_METRONOME       0x40045407
2362 #define TARGET_SNDCTL_TMR_SELECT          0x40045408
2363 #define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
2364 #define TARGET_SNDCTL_TMR_START           0x00005402
2365 #define TARGET_SNDCTL_TMR_STOP            0x00005403
2366 #define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
2367 #define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
2368 #define TARGET_SOUND_PCM_READ_RATE        0x80045002
2369 #define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
2370 #define TARGET_SOUND_PCM_READ_BITS        0x80045005
2371 #define TARGET_SOUND_PCM_READ_FILTER      0x80045007
2372 #define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
2373 #define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
2374 #define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, int)
2375 #define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, int)
2376 #define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, int)
2377 #define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, int)
2378 #define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, int)
2379
2380 #define TARGET_MIXER_READ(dev)  TARGET_IOR('M', dev, int)
2381
2382 #define TARGET_SOUND_MIXER_READ_VOLUME          TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
2383 #define TARGET_SOUND_MIXER_READ_BASS            TARGET_MIXER_READ(SOUND_MIXER_BASS)
2384 #define TARGET_SOUND_MIXER_READ_TREBLE          TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
2385 #define TARGET_SOUND_MIXER_READ_SYNTH           TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
2386 #define TARGET_SOUND_MIXER_READ_PCM             TARGET_MIXER_READ(SOUND_MIXER_PCM)
2387 #define TARGET_SOUND_MIXER_READ_SPEAKER         TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
2388 #define TARGET_SOUND_MIXER_READ_LINE            TARGET_MIXER_READ(SOUND_MIXER_LINE)
2389 #define TARGET_SOUND_MIXER_READ_MIC             TARGET_MIXER_READ(SOUND_MIXER_MIC)
2390 #define TARGET_SOUND_MIXER_READ_CD              TARGET_MIXER_READ(SOUND_MIXER_CD)
2391 #define TARGET_SOUND_MIXER_READ_IMIX            TARGET_MIXER_READ(SOUND_MIXER_IMIX)
2392 #define TARGET_SOUND_MIXER_READ_ALTPCM          TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
2393 #define TARGET_SOUND_MIXER_READ_RECLEV          TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
2394 #define TARGET_SOUND_MIXER_READ_IGAIN           TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
2395 #define TARGET_SOUND_MIXER_READ_OGAIN           TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
2396 #define TARGET_SOUND_MIXER_READ_LINE1           TARGET_MIXER_READ(SOUND_MIXER_LINE1)
2397 #define TARGET_SOUND_MIXER_READ_LINE2           TARGET_MIXER_READ(SOUND_MIXER_LINE2)
2398 #define TARGET_SOUND_MIXER_READ_LINE3           TARGET_MIXER_READ(SOUND_MIXER_LINE3)
2399
2400 /* Obsolete macros */
2401 #define TARGET_SOUND_MIXER_READ_MUTE            TARGET_MIXER_READ(SOUND_MIXER_MUTE)
2402 #define TARGET_SOUND_MIXER_READ_ENHANCE         TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
2403 #define TARGET_SOUND_MIXER_READ_LOUD            TARGET_MIXER_READ(SOUND_MIXER_LOUD)
2404
2405 #define TARGET_SOUND_MIXER_READ_RECSRC          TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
2406 #define TARGET_SOUND_MIXER_READ_DEVMASK         TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
2407 #define TARGET_SOUND_MIXER_READ_RECMASK         TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
2408 #define TARGET_SOUND_MIXER_READ_STEREODEVS      TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
2409 #define TARGET_SOUND_MIXER_READ_CAPS            TARGET_MIXER_READ(SOUND_MIXER_CAPS)
2410
2411 #define TARGET_MIXER_WRITE(dev)         TARGET_IOWR('M', dev, int)
2412
2413 #define TARGET_SOUND_MIXER_WRITE_VOLUME TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
2414 #define TARGET_SOUND_MIXER_WRITE_BASS           TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
2415 #define TARGET_SOUND_MIXER_WRITE_TREBLE TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
2416 #define TARGET_SOUND_MIXER_WRITE_SYNTH          TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
2417 #define TARGET_SOUND_MIXER_WRITE_PCM            TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
2418 #define TARGET_SOUND_MIXER_WRITE_SPEAKER        TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
2419 #define TARGET_SOUND_MIXER_WRITE_LINE           TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
2420 #define TARGET_SOUND_MIXER_WRITE_MIC            TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
2421 #define TARGET_SOUND_MIXER_WRITE_CD             TARGET_MIXER_WRITE(SOUND_MIXER_CD)
2422 #define TARGET_SOUND_MIXER_WRITE_IMIX           TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
2423 #define TARGET_SOUND_MIXER_WRITE_ALTPCM TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
2424 #define TARGET_SOUND_MIXER_WRITE_RECLEV TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
2425 #define TARGET_SOUND_MIXER_WRITE_IGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
2426 #define TARGET_SOUND_MIXER_WRITE_OGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
2427 #define TARGET_SOUND_MIXER_WRITE_LINE1          TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
2428 #define TARGET_SOUND_MIXER_WRITE_LINE2          TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
2429 #define TARGET_SOUND_MIXER_WRITE_LINE3          TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)
2430
2431 /* Obsolete macros */
2432 #define TARGET_SOUND_MIXER_WRITE_MUTE           TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
2433 #define TARGET_SOUND_MIXER_WRITE_ENHANCE        TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
2434 #define TARGET_SOUND_MIXER_WRITE_LOUD           TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)
2435
2436 #define TARGET_SOUND_MIXER_WRITE_RECSRC TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)
2437
2438 /* vfat ioctls */
2439 #define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
2440 #define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)
2441
2442 #define TARGET_MTIOCTOP        TARGET_IOW('m', 1, struct mtop)
2443 #define TARGET_MTIOCGET        TARGET_IOR('m', 2, struct mtget)
2444 #define TARGET_MTIOCPOS        TARGET_IOR('m', 3, struct mtpos)
2445
2446 struct target_sysinfo {
2447     abi_long uptime;                /* Seconds since boot */
2448     abi_ulong loads[3];             /* 1, 5, and 15 minute load averages */
2449     abi_ulong totalram;             /* Total usable main memory size */
2450     abi_ulong freeram;              /* Available memory size */
2451     abi_ulong sharedram;            /* Amount of shared memory */
2452     abi_ulong bufferram;            /* Memory used by buffers */
2453     abi_ulong totalswap;            /* Total swap space size */
2454     abi_ulong freeswap;             /* swap space still available */
2455     unsigned short procs;           /* Number of current processes */
2456     unsigned short pad;             /* explicit padding for m68k */
2457     abi_ulong totalhigh;            /* Total high memory size */
2458     abi_ulong freehigh;             /* Available high memory size */
2459     unsigned int mem_unit;          /* Memory unit size in bytes */
2460     char _f[20-2*sizeof(abi_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
2461 };
2462
2463 struct linux_dirent {
2464     long            d_ino;
2465     unsigned long   d_off;
2466     unsigned short  d_reclen;
2467     char            d_name[256]; /* We must not include limits.h! */
2468 };
2469
2470 struct linux_dirent64 {
2471     uint64_t        d_ino;
2472     int64_t         d_off;
2473     unsigned short  d_reclen;
2474     unsigned char   d_type;
2475     char            d_name[256];
2476 };
2477
2478 struct target_mq_attr {
2479     abi_long mq_flags;
2480     abi_long mq_maxmsg;
2481     abi_long mq_msgsize;
2482     abi_long mq_curmsgs;
2483 };
2484
2485 #include "socket.h"
2486
2487 #include "errno_defs.h"
2488
2489 #define FUTEX_WAIT              0
2490 #define FUTEX_WAKE              1
2491 #define FUTEX_FD                2
2492 #define FUTEX_REQUEUE           3
2493 #define FUTEX_CMP_REQUEUE       4
2494 #define FUTEX_WAKE_OP           5
2495 #define FUTEX_LOCK_PI           6
2496 #define FUTEX_UNLOCK_PI         7
2497 #define FUTEX_TRYLOCK_PI        8
2498 #define FUTEX_WAIT_BITSET       9
2499 #define FUTEX_WAKE_BITSET       10
2500
2501 #define FUTEX_PRIVATE_FLAG      128
2502 #define FUTEX_CLOCK_REALTIME    256
2503 #define FUTEX_CMD_MASK          ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
2504
2505 #ifdef CONFIG_EPOLL
2506 typedef union target_epoll_data {
2507     abi_ulong ptr;
2508     abi_ulong fd;
2509     uint32_t u32;
2510     uint64_t u64;
2511 } target_epoll_data_t;
2512
2513 struct target_epoll_event {
2514     uint32_t events;
2515 #if defined(TARGET_ARM) || defined(TARGET_MIPS) || defined(TARGET_MIPS64)
2516     uint32_t __pad;
2517 #endif
2518     target_epoll_data_t data;
2519 } QEMU_PACKED;
2520 #endif
2521 struct target_rlimit64 {
2522     uint64_t rlim_cur;
2523     uint64_t rlim_max;
2524 };
2525
2526 struct target_ucred {
2527     uint32_t pid;
2528     uint32_t uid;
2529     uint32_t gid;
2530 };
2531
2532 #endif
2533
2534 typedef int32_t target_timer_t;
2535
2536 #define TARGET_SIGEV_MAX_SIZE 64
2537
2538 /* This is architecture-specific but most architectures use the default */
2539 #ifdef TARGET_MIPS
2540 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 + sizeof(abi_long))
2541 #else
2542 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 \
2543                                     + sizeof(target_sigval_t))
2544 #endif
2545
2546 #define TARGET_SIGEV_PAD_SIZE ((TARGET_SIGEV_MAX_SIZE \
2547                                 - TARGET_SIGEV_PREAMBLE_SIZE) \
2548                                / sizeof(int32_t))
2549
2550 struct target_sigevent {
2551     target_sigval_t sigev_value;
2552     int32_t sigev_signo;
2553     int32_t sigev_notify;
2554     union {
2555         int32_t _pad[TARGET_SIGEV_PAD_SIZE];
2556         int32_t _tid;
2557
2558         struct {
2559             void (*_function)(sigval_t);
2560             void *_attribute;
2561         } _sigev_thread;
2562     } _sigev_un;
2563 };
2564
2565 struct target_user_cap_header {
2566     uint32_t version;
2567     int pid;
2568 };
2569
2570 struct target_user_cap_data {
2571     uint32_t effective;
2572     uint32_t permitted;
2573     uint32_t inheritable;
2574 };