linux-user/syscall_defs.h

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