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