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 #define TARGET_SI_PAD_SIZE      ((TARGET_SI_MAX_SIZE/sizeof(int)) - 3)
 659
 660 typedef struct target_siginfo {
 661 #ifdef TARGET_MIPS
 662         int si_signo;
 663         int si_code;
 664         int si_errno;
 665 #else
 666         int si_signo;
 667         int si_errno;
 668         int si_code;
 669 #endif
 670
 671         union {
 672                 int _pad[TARGET_SI_PAD_SIZE];
 673
 674                 /* kill() */
 675                 struct {
 676                         pid_t _pid;             /* sender's pid */
 677                         uid_t _uid;             /* sender's uid */
 678                 } _kill;
 679
 680                 /* POSIX.1b timers */
 681                 struct {
 682                         unsigned int _timer1;
 683                         unsigned int _timer2;
 684                 } _timer;
 685
 686                 /* POSIX.1b signals */
 687                 struct {
 688                         pid_t _pid;             /* sender's pid */
 689                         uid_t _uid;             /* sender's uid */
 690                         target_sigval_t _sigval;
 691                 } _rt;
 692
 693                 /* SIGCHLD */
 694                 struct {
 695                         pid_t _pid;             /* which child */
 696                         uid_t _uid;             /* sender's uid */
 697                         int _status;            /* exit code */
 698                         target_clock_t _utime;
 699                         target_clock_t _stime;
 700                 } _sigchld;
 701
 702                 /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
 703                 struct {
 704                         abi_ulong _addr; /* faulting insn/memory ref. */
 705                 } _sigfault;
 706
 707                 /* SIGPOLL */
 708                 struct {
 709                         int _band;      /* POLL_IN, POLL_OUT, POLL_MSG */
 710                         int _fd;
 711                 } _sigpoll;
 712         } _sifields;
 713 } target_siginfo_t;
 714
 715 /*
 716  * si_code values
 717  * Digital reserves positive values for kernel-generated signals.
 718  */
 719 #define TARGET_SI_USER          0       /* sent by kill, sigsend, raise */
 720 #define TARGET_SI_KERNEL        0x80    /* sent by the kernel from somewhere */
 721 #define TARGET_SI_QUEUE -1              /* sent by sigqueue */
 722 #define TARGET_SI_TIMER -2              /* sent by timer expiration */
 723 #define TARGET_SI_MESGQ -3              /* sent by real time mesq state change */
 724 #define TARGET_SI_ASYNCIO       -4      /* sent by AIO completion */
 725 #define TARGET_SI_SIGIO -5              /* sent by queued SIGIO */
 726
 727 /*
 728  * SIGILL si_codes
 729  */
 730 #define TARGET_ILL_ILLOPC       (1)     /* illegal opcode */
 731 #define TARGET_ILL_ILLOPN       (2)     /* illegal operand */
 732 #define TARGET_ILL_ILLADR       (3)     /* illegal addressing mode */
 733 #define TARGET_ILL_ILLTRP       (4)     /* illegal trap */
 734 #define TARGET_ILL_PRVOPC       (5)     /* privileged opcode */
 735 #define TARGET_ILL_PRVREG       (6)     /* privileged register */
 736 #define TARGET_ILL_COPROC       (7)     /* coprocessor error */
 737 #define TARGET_ILL_BADSTK       (8)     /* internal stack error */
 738
 739 /*
 740  * SIGFPE si_codes
 741  */
 742 #define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */
 743 #define TARGET_FPE_INTOVF      (2)  /* integer overflow */
 744 #define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */
 745 #define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */
 746 #define TARGET_FPE_FLTUND      (5)  /* floating point underflow */
 747 #define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */
 748 #define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */
 749 #define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */
 750 #define TARGET_NSIGFPE         8
 751
 752 /*
 753  * SIGSEGV si_codes
 754  */
 755 #define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */
 756 #define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */
 757
 758 /*
 759  * SIGBUS si_codes
 760  */
 761 #define TARGET_BUS_ADRALN       (1)     /* invalid address alignment */
 762 #define TARGET_BUS_ADRERR       (2)     /* non-existent physical address */
 763 #define TARGET_BUS_OBJERR       (3)     /* object specific hardware error */
 764
 765 /*
 766  * SIGTRAP si_codes
 767  */
 768 #define TARGET_TRAP_BRKPT       (1)     /* process breakpoint */
 769 #define TARGET_TRAP_TRACE       (2)     /* process trace trap */
 770
 771 #endif /* defined(TARGET_I386) || defined(TARGET_ARM) */
 772
 773 struct target_rlimit {
 774         abi_ulong   rlim_cur;
 775         abi_ulong   rlim_max;
 776 };
 777
 778 #if defined(TARGET_ALPHA)
 779 #define TARGET_RLIM_INFINITY    0x7fffffffffffffffull
 780 #elif defined(TARGET_MIPS) || (defined(TARGET_SPARC) && TARGET_ABI_BITS == 32)
 781 #define TARGET_RLIM_INFINITY    0x7fffffffUL
 782 #else
 783 #define TARGET_RLIM_INFINITY    ((abi_ulong)-1)
 784 #endif
 785
 786 #if defined(TARGET_MIPS)
 787 #define TARGET_RLIMIT_CPU               0
 788 #define TARGET_RLIMIT_FSIZE             1
 789 #define TARGET_RLIMIT_DATA              2
 790 #define TARGET_RLIMIT_STACK             3
 791 #define TARGET_RLIMIT_CORE              4
 792 #define TARGET_RLIMIT_RSS               7
 793 #define TARGET_RLIMIT_NPROC             8
 794 #define TARGET_RLIMIT_NOFILE            5
 795 #define TARGET_RLIMIT_MEMLOCK           9
 796 #define TARGET_RLIMIT_AS                6
 797 #define TARGET_RLIMIT_LOCKS             10
 798 #define TARGET_RLIMIT_SIGPENDING        11
 799 #define TARGET_RLIMIT_MSGQUEUE          12
 800 #define TARGET_RLIMIT_NICE              13
 801 #define TARGET_RLIMIT_RTPRIO            14
 802 #else
 803 #define TARGET_RLIMIT_CPU               0
 804 #define TARGET_RLIMIT_FSIZE             1
 805 #define TARGET_RLIMIT_DATA              2
 806 #define TARGET_RLIMIT_STACK             3
 807 #define TARGET_RLIMIT_CORE              4
 808 #define TARGET_RLIMIT_RSS               5
 809 #if defined(TARGET_SPARC)
 810 #define TARGET_RLIMIT_NOFILE            6
 811 #define TARGET_RLIMIT_NPROC             7
 812 #else
 813 #define TARGET_RLIMIT_NPROC             6
 814 #define TARGET_RLIMIT_NOFILE            7
 815 #endif
 816 #define TARGET_RLIMIT_MEMLOCK           8
 817 #define TARGET_RLIMIT_AS                9
 818 #define TARGET_RLIMIT_LOCKS             10
 819 #define TARGET_RLIMIT_SIGPENDING        11
 820 #define TARGET_RLIMIT_MSGQUEUE          12
 821 #define TARGET_RLIMIT_NICE              13
 822 #define TARGET_RLIMIT_RTPRIO            14
 823 #endif
 824
 825 struct target_pollfd {
 826     int fd;           /* file descriptor */
 827     short events;     /* requested events */
 828     short revents;    /* returned events */
 829 };
 830
 831 /* virtual terminal ioctls */
 832 #define TARGET_KIOCSOUND       0x4B2F   /* start sound generation (0 for off) */
 833 #define TARGET_KDMKTONE        0x4B30   /* generate tone */
 834 #define TARGET_KDGKBTYPE       0x4b33
 835 #define TARGET_KDSETMODE       0x4b3a
 836 #define TARGET_KDGKBMODE       0x4b44
 837 #define TARGET_KDSKBMODE       0x4b45
 838 #define TARGET_KDGKBENT        0x4B46   /* gets one entry in translation table */
 839 #define TARGET_KDGKBSENT       0x4B48   /* gets one function key string entry */
 840 #define TARGET_KDGKBLED        0x4B64   /* get led flags (not lights) */
 841 #define TARGET_KDSKBLED        0x4B65   /* set led flags (not lights) */
 842 #define TARGET_KDGETLED        0x4B31   /* return current led state */
 843 #define TARGET_KDSETLED        0x4B32   /* set led state [lights, not flags] */
 844 #define TARGET_KDSIGACCEPT     0x4B4E
 845
 846 #define TARGET_SIOCATMARK      0x8905
 847
 848 /* Networking ioctls */
 849 #define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
 850 #define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
 851 #define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
 852 #define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
 853 #define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
 854 #define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
 855 #define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
 856 #define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
 857 #define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
 858 #define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
 859 #define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
 860 #define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
 861 #define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
 862 #define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
 863 #define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
 864 #define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
 865 #define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
 866 #define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
 867 #define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
 868 #define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
 869 #define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
 870 #define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
 871 #define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
 872 #define TARGET_SIOCSIFENCAP    0x8926
 873 #define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
 874 #define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
 875 #define TARGET_SIOCSIFSLAVE    0x8930
 876 #define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
 877 #define TARGET_SIOCDELMULTI    0x8932
 878 #define TARGET_SIOCGIFINDEX    0x8933
 879
 880 /* Bridging control calls */
 881 #define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
 882 #define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */
 883
 884 #define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
 885 #define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */
 886
 887 /* ARP cache control calls. */
 888 #define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
 889 #define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
 890 #define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
 891 #define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
 892 #define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
 893 #define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */
 894
 895 /* RARP cache control calls. */
 896 #define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
 897 #define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
 898 #define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */
 899
 900 /* Driver configuration calls */
 901 #define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
 902 #define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */
 903
 904 /* DLCI configuration calls */
 905 #define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
 906 #define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */
 907
 908 /* From <linux/wireless.h> */
 909
 910 #define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */
 911
 912 /* From <linux/fs.h> */
 913
 914 #define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
 915 #define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
 916 #define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
 917 #define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
 918 #define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
 919 #define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
 920 #define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
 921 #define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
 922 #define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
 923 #define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
 924 #define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
 925 #define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
 926 #define TARGET_BLKPG      TARGET_IO(0x12,105)/* Partition table and disk geometry handling */
 927 /* A jump here: 108-111 have been used for various private purposes. */
 928 #define TARGET_BLKBSZGET  TARGET_IOR(0x12, 112, abi_ulong)
 929 #define TARGET_BLKBSZSET  TARGET_IOW(0x12, 113, abi_ulong)
 930 #define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,abi_ulong)
 931                                              /* return device size in bytes
 932                                                 (u64 *arg) */
 933 #define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
 934 #define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */
 935 #define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
 936
 937 /* cdrom commands */
 938 #define TARGET_CDROMPAUSE               0x5301 /* Pause Audio Operation */
 939 #define TARGET_CDROMRESUME              0x5302 /* Resume paused Audio Operation */
 940 #define TARGET_CDROMPLAYMSF             0x5303 /* Play Audio MSF (struct cdrom_msf) */
 941 #define TARGET_CDROMPLAYTRKIND          0x5304 /* Play Audio Track/index
 942                                            (struct cdrom_ti) */
 943 #define TARGET_CDROMREADTOCHDR          0x5305 /* Read TOC header
 944                                            (struct cdrom_tochdr) */
 945 #define TARGET_CDROMREADTOCENTRY        0x5306 /* Read TOC entry
 946                                            (struct cdrom_tocentry) */
 947 #define TARGET_CDROMSTOP                0x5307 /* Stop the cdrom drive */
 948 #define TARGET_CDROMSTART               0x5308 /* Start the cdrom drive */
 949 #define TARGET_CDROMEJECT               0x5309 /* Ejects the cdrom media */
 950 #define TARGET_CDROMVOLCTRL             0x530a /* Control output volume
 951                                            (struct cdrom_volctrl) */
 952 #define TARGET_CDROMSUBCHNL             0x530b /* Read subchannel data
 953                                            (struct cdrom_subchnl) */
 954 #define TARGET_CDROMREADMODE2           0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes)
 955                                            (struct cdrom_read) */
 956 #define TARGET_CDROMREADMODE1           0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
 957                                            (struct cdrom_read) */
 958 #define TARGET_CDROMREADAUDIO           0x530e /* (struct cdrom_read_audio) */
 959 #define TARGET_CDROMEJECT_SW            0x530f /* enable(1)/disable(0) auto-ejecting */
 960 #define TARGET_CDROMMULTISESSION        0x5310 /* Obtain the start-of-last-session
 961                                            address of multi session disks
 962                                            (struct cdrom_multisession) */
 963 #define TARGET_CDROM_GET_MCN            0x5311 /* Obtain the "Universal Product Code"
 964                                            if available (struct cdrom_mcn) */
 965 #define TARGET_CDROM_GET_UPC            TARGET_CDROM_GET_MCN  /* This one is depricated,
 966                                           but here anyway for compatibility */
 967 #define TARGET_CDROMRESET               0x5312 /* hard-reset the drive */
 968 #define TARGET_CDROMVOLREAD             0x5313 /* Get the drive's volume setting
 969                                           (struct cdrom_volctrl) */
 970 #define TARGET_CDROMREADRAW             0x5314  /* read data in raw mode (2352 Bytes)
 971                                            (struct cdrom_read) */
 972 /*
 973  * These ioctls are used only used in aztcd.c and optcd.c
 974  */
 975 #define TARGET_CDROMREADCOOKED          0x5315  /* read data in cooked mode */
 976 #define TARGET_CDROMSEEK                0x5316  /* seek msf address */
 977
 978 /*
 979  * This ioctl is only used by the scsi-cd driver.
 980    It is for playing audio in logical block addressing mode.
 981  */
 982 #define TARGET_CDROMPLAYBLK             0x5317  /* (struct cdrom_blk) */
 983
 984 /*
 985  * These ioctls are only used in optcd.c
 986  */
 987 #define TARGET_CDROMREADALL             0x5318  /* read all 2646 bytes */
 988
 989 /*
 990  * These ioctls are (now) only in ide-cd.c for controlling
 991  * drive spindown time.  They should be implemented in the
 992  * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
 993  * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
 994  *  -Erik
 995  */
 996 #define TARGET_CDROMGETSPINDOWN        0x531d
 997 #define TARGET_CDROMSETSPINDOWN        0x531e
 998
 999 /*
1000  * These ioctls are implemented through the uniform CD-ROM driver
1001  * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
1002  * drivers are eventually ported to the uniform CD-ROM driver interface.
1003  */
1004 #define TARGET_CDROMCLOSETRAY           0x5319  /* pendant of CDROMEJECT */
1005 #define TARGET_CDROM_SET_OPTIONS        0x5320  /* Set behavior options */
1006 #define TARGET_CDROM_CLEAR_OPTIONS      0x5321  /* Clear behavior options */
1007 #define TARGET_CDROM_SELECT_SPEED       0x5322  /* Set the CD-ROM speed */
1008 #define TARGET_CDROM_SELECT_DISC        0x5323  /* Select disc (for juke-boxes) */
1009 #define TARGET_CDROM_MEDIA_CHANGED      0x5325  /* Check is media changed  */
1010 #define TARGET_CDROM_DRIVE_STATUS       0x5326  /* Get tray position, etc. */
1011 #define TARGET_CDROM_DISC_STATUS        0x5327  /* Get disc type, etc. */
1012 #define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */
1013 #define TARGET_CDROM_LOCKDOOR           0x5329  /* lock or unlock door */
1014 #define TARGET_CDROM_DEBUG              0x5330  /* Turn debug messages on/off */
1015 #define TARGET_CDROM_GET_CAPABILITY     0x5331  /* get capabilities */
1016
1017 /* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
1018  * Future CDROM ioctls should be kept below 0x537F
1019  */
1020
1021 /* This ioctl is only used by sbpcd at the moment */
1022 #define TARGET_CDROMAUDIOBUFSIZ        0x5382   /* set the audio buffer size */
1023                                         /* conflict with SCSI_IOCTL_GET_IDLUN */
1024
1025 /* DVD-ROM Specific ioctls */
1026 #define TARGET_DVD_READ_STRUCT          0x5390  /* Read structure */
1027 #define TARGET_DVD_WRITE_STRUCT 0x5391  /* Write structure */
1028 #define TARGET_DVD_AUTH         0x5392  /* Authentication */
1029
1030 #define TARGET_CDROM_SEND_PACKET        0x5393  /* send a packet to the drive */
1031 #define TARGET_CDROM_NEXT_WRITABLE      0x5394  /* get next writable block */
1032 #define TARGET_CDROM_LAST_WRITTEN       0x5395  /* get last block written on disc */
1033
1034 /* HD commands */
1035
1036 /* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
1037 #define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
1038 #define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
1039 #define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
1040 #define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
1041 #define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
1042 #define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
1043 #define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
1044 #define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */
1045 #define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */
1046
1047 /* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
1048 #define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */
1049 #define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */
1050 #define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */
1051 #define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */
1052 #define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
1053 #define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
1054 #define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */
1055
1056 /* loop ioctls */
1057 #define TARGET_LOOP_SET_FD            0x4C00
1058 #define TARGET_LOOP_CLR_FD            0x4C01
1059 #define TARGET_LOOP_SET_STATUS        0x4C02
1060 #define TARGET_LOOP_GET_STATUS        0x4C03
1061 #define TARGET_LOOP_SET_STATUS64      0x4C04
1062 #define TARGET_LOOP_GET_STATUS64      0x4C05
1063 #define TARGET_LOOP_CHANGE_FD         0x4C06
1064
1065 /* fb ioctls */
1066 #define TARGET_FBIOGET_VSCREENINFO    0x4600
1067 #define TARGET_FBIOPUT_VSCREENINFO    0x4601
1068 #define TARGET_FBIOGET_FSCREENINFO    0x4602
1069 #define TARGET_FBIOGETCMAP            0x4604
1070 #define TARGET_FBIOPUTCMAP            0x4605
1071 #define TARGET_FBIOPAN_DISPLAY        0x4606
1072 #define TARGET_FBIOGET_CON2FBMAP      0x460F
1073 #define TARGET_FBIOPUT_CON2FBMAP      0x4610
1074
1075 /* vt ioctls */
1076 #define TARGET_VT_OPENQRY             0x5600
1077 #define TARGET_VT_GETSTATE            0x5603
1078 #define TARGET_VT_ACTIVATE            0x5606
1079 #define TARGET_VT_WAITACTIVE          0x5607
1080 #define TARGET_VT_LOCKSWITCH          0x560b
1081 #define TARGET_VT_UNLOCKSWITCH        0x560c
1082 #define TARGET_VT_GETMODE             0x5601
1083 #define TARGET_VT_SETMODE             0x5602
1084 #define TARGET_VT_RELDISP             0x5605
1085 #define TARGET_VT_DISALLOCATE         0x5608
1086
1087 /* device mapper */
1088 #define TARGET_DM_VERSION             TARGET_IOWRU(0xfd, 0x00)
1089 #define TARGET_DM_REMOVE_ALL          TARGET_IOWRU(0xfd, 0x01)
1090 #define TARGET_DM_LIST_DEVICES        TARGET_IOWRU(0xfd, 0x02)
1091 #define TARGET_DM_DEV_CREATE          TARGET_IOWRU(0xfd, 0x03)
1092 #define TARGET_DM_DEV_REMOVE          TARGET_IOWRU(0xfd, 0x04)
1093 #define TARGET_DM_DEV_RENAME          TARGET_IOWRU(0xfd, 0x05)
1094 #define TARGET_DM_DEV_SUSPEND         TARGET_IOWRU(0xfd, 0x06)
1095 #define TARGET_DM_DEV_STATUS          TARGET_IOWRU(0xfd, 0x07)
1096 #define TARGET_DM_DEV_WAIT            TARGET_IOWRU(0xfd, 0x08)
1097 #define TARGET_DM_TABLE_LOAD          TARGET_IOWRU(0xfd, 0x09)
1098 #define TARGET_DM_TABLE_CLEAR         TARGET_IOWRU(0xfd, 0x0a)
1099 #define TARGET_DM_TABLE_DEPS          TARGET_IOWRU(0xfd, 0x0b)
1100 #define TARGET_DM_TABLE_STATUS        TARGET_IOWRU(0xfd, 0x0c)
1101 #define TARGET_DM_LIST_VERSIONS       TARGET_IOWRU(0xfd, 0x0d)
1102 #define TARGET_DM_TARGET_MSG          TARGET_IOWRU(0xfd, 0x0e)
1103 #define TARGET_DM_DEV_SET_GEOMETRY    TARGET_IOWRU(0xfd, 0x0f)
1104
1105 /* from asm/termbits.h */
1106
1107 #define TARGET_NCC 8
1108 struct target_termio {
1109         unsigned short c_iflag;         /* input mode flags */
1110         unsigned short c_oflag;         /* output mode flags */
1111         unsigned short c_cflag;         /* control mode flags */
1112         unsigned short c_lflag;         /* local mode flags */
1113         unsigned char c_line;           /* line discipline */
1114         unsigned char c_cc[TARGET_NCC]; /* control characters */
1115 };
1116
1117 struct target_winsize {
1118         unsigned short ws_row;
1119         unsigned short ws_col;
1120         unsigned short ws_xpixel;
1121         unsigned short ws_ypixel;
1122 };
1123
1124 #include "termbits.h"
1125
1126 #if defined(TARGET_MIPS)
1127 #define TARGET_PROT_SEM         0x10
1128 #else
1129 #define TARGET_PROT_SEM         0x08
1130 #endif
1131
1132 /* Common */
1133 #define TARGET_MAP_SHARED       0x01            /* Share changes */
1134 #define TARGET_MAP_PRIVATE      0x02            /* Changes are private */
1135 #define TARGET_MAP_TYPE         0x0f            /* Mask for type of mapping */
1136
1137 /* Target specific */
1138 #if defined(TARGET_MIPS)
1139 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1140 #define TARGET_MAP_ANONYMOUS    0x0800          /* don't use a file */
1141 #define TARGET_MAP_GROWSDOWN    0x1000          /* stack-like segment */
1142 #define TARGET_MAP_DENYWRITE    0x2000          /* ETXTBSY */
1143 #define TARGET_MAP_EXECUTABLE   0x4000          /* mark it as an executable */
1144 #define TARGET_MAP_LOCKED       0x8000          /* pages are locked */
1145 #define TARGET_MAP_NORESERVE    0x0400          /* don't check for reservations */
1146 #define TARGET_MAP_POPULATE     0x10000         /* populate (prefault) pagetables */
1147 #define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
1148 #elif defined(TARGET_PPC)
1149 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1150 #define TARGET_MAP_ANONYMOUS    0x20            /* don't use a file */
1151 #define TARGET_MAP_GROWSDOWN    0x0100          /* stack-like segment */
1152 #define TARGET_MAP_DENYWRITE    0x0800          /* ETXTBSY */
1153 #define TARGET_MAP_EXECUTABLE   0x1000          /* mark it as an executable */
1154 #define TARGET_MAP_LOCKED       0x0080          /* pages are locked */
1155 #define TARGET_MAP_NORESERVE    0x0040          /* don't check for reservations */
1156 #define TARGET_MAP_POPULATE     0x8000          /* populate (prefault) pagetables */
1157 #define TARGET_MAP_NONBLOCK     0x10000         /* do not block on IO */
1158 #elif defined(TARGET_ALPHA)
1159 #define TARGET_MAP_ANONYMOUS    0x10            /* don't use a file */
1160 #define TARGET_MAP_FIXED        0x100           /* Interpret addr exactly */
1161 #define TARGET_MAP_GROWSDOWN    0x01000         /* stack-like segment */
1162 #define TARGET_MAP_DENYWRITE    0x02000         /* ETXTBSY */
1163 #define TARGET_MAP_EXECUTABLE   0x04000         /* mark it as an executable */
1164 #define TARGET_MAP_LOCKED       0x08000         /* lock the mapping */
1165 #define TARGET_MAP_NORESERVE    0x10000         /* no check for reservations */
1166 #define TARGET_MAP_POPULATE     0x20000         /* pop (prefault) pagetables */
1167 #define TARGET_MAP_NONBLOCK     0x40000         /* do not block on IO */
1168 #else
1169 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1170 #define TARGET_MAP_ANONYMOUS    0x20            /* don't use a file */
1171 #define TARGET_MAP_GROWSDOWN    0x0100          /* stack-like segment */
1172 #define TARGET_MAP_DENYWRITE    0x0800          /* ETXTBSY */
1173 #define TARGET_MAP_EXECUTABLE   0x1000          /* mark it as an executable */
1174 #define TARGET_MAP_LOCKED       0x2000          /* pages are locked */
1175 #define TARGET_MAP_NORESERVE    0x4000          /* don't check for reservations */
1176 #define TARGET_MAP_POPULATE     0x8000          /* populate (prefault) pagetables */
1177 #define TARGET_MAP_NONBLOCK     0x10000         /* do not block on IO */
1178 #define TARGET_MAP_UNINITIALIZED 0x4000000      /* for anonymous mmap, memory could be uninitialized */
1179 #endif
1180
1181 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
1182     || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
1183     || defined(TARGET_CRIS) || defined(TARGET_UNICORE32)
1184 struct target_stat {
1185         unsigned short st_dev;
1186         unsigned short __pad1;
1187         abi_ulong st_ino;
1188         unsigned short st_mode;
1189         unsigned short st_nlink;
1190         unsigned short st_uid;
1191         unsigned short st_gid;
1192         unsigned short st_rdev;
1193         unsigned short __pad2;
1194         abi_ulong  st_size;
1195         abi_ulong  st_blksize;
1196         abi_ulong  st_blocks;
1197         abi_ulong  target_st_atime;
1198         abi_ulong  __unused1;
1199         abi_ulong  target_st_mtime;
1200         abi_ulong  __unused2;
1201         abi_ulong  target_st_ctime;
1202         abi_ulong  __unused3;
1203         abi_ulong  __unused4;
1204         abi_ulong  __unused5;
1205 };
1206
1207 /* This matches struct stat64 in glibc2.1, hence the absolutely
1208  * insane amounts of padding around dev_t's.
1209  */
1210 #define TARGET_HAS_STRUCT_STAT64
1211 struct target_stat64 {
1212         unsigned short  st_dev;
1213         unsigned char   __pad0[10];
1214
1215 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1216         abi_ulong       __st_ino;
1217
1218         unsigned int    st_mode;
1219         unsigned int    st_nlink;
1220
1221         abi_ulong       st_uid;
1222         abi_ulong       st_gid;
1223
1224         unsigned short  st_rdev;
1225         unsigned char   __pad3[10];
1226
1227         long long       st_size;
1228         abi_ulong       st_blksize;
1229
1230         abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
1231         abi_ulong       __pad4;         /* future possible st_blocks high bits */
1232
1233         abi_ulong       target_st_atime;
1234         abi_ulong       __pad5;
1235
1236         abi_ulong       target_st_mtime;
1237         abi_ulong       __pad6;
1238
1239         abi_ulong       target_st_ctime;
1240         abi_ulong       __pad7;         /* will be high 32 bits of ctime someday */
1241
1242         unsigned long long      st_ino;
1243 } QEMU_PACKED;
1244
1245 #ifdef TARGET_ARM
1246 #define TARGET_HAS_STRUCT_STAT64
1247 struct target_eabi_stat64 {
1248         unsigned long long st_dev;
1249         unsigned int    __pad1;
1250         abi_ulong    __st_ino;
1251         unsigned int    st_mode;
1252         unsigned int    st_nlink;
1253
1254         abi_ulong    st_uid;
1255         abi_ulong    st_gid;
1256
1257         unsigned long long st_rdev;
1258         unsigned int    __pad2[2];
1259
1260         long long       st_size;
1261         abi_ulong    st_blksize;
1262         unsigned int    __pad3;
1263         unsigned long long st_blocks;
1264
1265         abi_ulong    target_st_atime;
1266         abi_ulong    target_st_atime_nsec;
1267
1268         abi_ulong    target_st_mtime;
1269         abi_ulong    target_st_mtime_nsec;
1270
1271         abi_ulong    target_st_ctime;
1272         abi_ulong    target_st_ctime_nsec;
1273
1274         unsigned long long st_ino;
1275 } QEMU_PACKED;
1276 #endif
1277
1278 #elif defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
1279 struct target_stat {
1280         unsigned int    st_dev;
1281         abi_ulong       st_ino;
1282         unsigned int    st_mode;
1283         unsigned int    st_nlink;
1284         unsigned int    st_uid;
1285         unsigned int    st_gid;
1286         unsigned int    st_rdev;
1287         abi_long        st_size;
1288         abi_long        target_st_atime;
1289         abi_long        target_st_mtime;
1290         abi_long        target_st_ctime;
1291         abi_long        st_blksize;
1292         abi_long        st_blocks;
1293         abi_ulong       __unused4[2];
1294 };
1295
1296 #define TARGET_HAS_STRUCT_STAT64
1297 struct target_stat64 {
1298         unsigned char   __pad0[6];
1299         unsigned short  st_dev;
1300
1301         uint64_t        st_ino;
1302         uint64_t        st_nlink;
1303
1304         unsigned int    st_mode;
1305
1306         unsigned int    st_uid;
1307         unsigned int    st_gid;
1308
1309         unsigned char   __pad2[6];
1310         unsigned short  st_rdev;
1311
1312         int64_t         st_size;
1313         int64_t         st_blksize;
1314
1315         unsigned char   __pad4[4];
1316         unsigned int    st_blocks;
1317
1318         abi_ulong       target_st_atime;
1319         abi_ulong       __unused1;
1320
1321         abi_ulong       target_st_mtime;
1322         abi_ulong       __unused2;
1323
1324         abi_ulong       target_st_ctime;
1325         abi_ulong       __unused3;
1326
1327         abi_ulong       __unused4[3];
1328 };
1329
1330 #elif defined(TARGET_SPARC)
1331
1332 struct target_stat {
1333         unsigned short  st_dev;
1334         abi_ulong       st_ino;
1335         unsigned short  st_mode;
1336         short           st_nlink;
1337         unsigned short  st_uid;
1338         unsigned short  st_gid;
1339         unsigned short  st_rdev;
1340         abi_long        st_size;
1341         abi_long        target_st_atime;
1342         abi_ulong       __unused1;
1343         abi_long        target_st_mtime;
1344         abi_ulong       __unused2;
1345         abi_long        target_st_ctime;
1346         abi_ulong       __unused3;
1347         abi_long        st_blksize;
1348         abi_long        st_blocks;
1349         abi_ulong       __unused4[2];
1350 };
1351
1352 #define TARGET_HAS_STRUCT_STAT64
1353 struct target_stat64 {
1354         unsigned char   __pad0[6];
1355         unsigned short  st_dev;
1356
1357         uint64_t st_ino;
1358
1359         unsigned int    st_mode;
1360         unsigned int    st_nlink;
1361
1362         unsigned int    st_uid;
1363         unsigned int    st_gid;
1364
1365         unsigned char   __pad2[6];
1366         unsigned short  st_rdev;
1367
1368         unsigned char   __pad3[8];
1369
1370         int64_t st_size;
1371         unsigned int    st_blksize;
1372
1373         unsigned char   __pad4[8];
1374         unsigned int    st_blocks;
1375
1376         unsigned int    target_st_atime;
1377         unsigned int    __unused1;
1378
1379         unsigned int    target_st_mtime;
1380         unsigned int    __unused2;
1381
1382         unsigned int    target_st_ctime;
1383         unsigned int    __unused3;
1384
1385         unsigned int    __unused4;
1386         unsigned int    __unused5;
1387 };
1388
1389 #elif defined(TARGET_PPC)
1390
1391 struct target_stat {
1392         abi_ulong st_dev;
1393         abi_ulong st_ino;
1394 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1395         abi_ulong st_nlink;
1396         unsigned int st_mode;
1397 #else
1398         unsigned int st_mode;
1399         unsigned short st_nlink;
1400 #endif
1401         unsigned int st_uid;
1402         unsigned int st_gid;
1403         abi_ulong  st_rdev;
1404         abi_ulong  st_size;
1405         abi_ulong  st_blksize;
1406         abi_ulong  st_blocks;
1407         abi_ulong  target_st_atime;
1408         abi_ulong  target_st_atime_nsec;
1409         abi_ulong  target_st_mtime;
1410         abi_ulong  target_st_mtime_nsec;
1411         abi_ulong  target_st_ctime;
1412         abi_ulong  target_st_ctime_nsec;
1413         abi_ulong  __unused4;
1414         abi_ulong  __unused5;
1415 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1416         abi_ulong  __unused6;
1417 #endif
1418 };
1419
1420 #if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
1421 #define TARGET_HAS_STRUCT_STAT64
1422 struct QEMU_PACKED target_stat64 {
1423         unsigned long long st_dev;
1424         unsigned long long st_ino;
1425         unsigned int st_mode;
1426         unsigned int st_nlink;
1427         unsigned int st_uid;
1428         unsigned int st_gid;
1429         unsigned long long st_rdev;
1430         unsigned long long __pad0;
1431         long long      st_size;
1432         int            st_blksize;
1433         unsigned int   __pad1;
1434         long long      st_blocks;       /* Number 512-byte blocks allocated. */
1435         int            target_st_atime;
1436         unsigned int   target_st_atime_nsec;
1437         int            target_st_mtime;
1438         unsigned int   target_st_mtime_nsec;
1439         int            target_st_ctime;
1440         unsigned int   target_st_ctime_nsec;
1441         unsigned int   __unused4;
1442         unsigned int   __unused5;
1443 };
1444 #endif
1445
1446 #elif defined(TARGET_MICROBLAZE)
1447
1448 struct target_stat {
1449         abi_ulong st_dev;
1450         abi_ulong st_ino;
1451         unsigned int st_mode;
1452         unsigned short st_nlink;
1453         unsigned int st_uid;
1454         unsigned int st_gid;
1455         abi_ulong  st_rdev;
1456         abi_ulong  st_size;
1457         abi_ulong  st_blksize;
1458         abi_ulong  st_blocks;
1459         abi_ulong  target_st_atime;
1460         abi_ulong  target_st_atime_nsec;
1461         abi_ulong  target_st_mtime;
1462         abi_ulong  target_st_mtime_nsec;
1463         abi_ulong  target_st_ctime;
1464         abi_ulong  target_st_ctime_nsec;
1465         abi_ulong  __unused4;
1466         abi_ulong  __unused5;
1467 };
1468
1469 /* FIXME: Microblaze no-mmu user-space has a difference stat64 layout...  */
1470 #define TARGET_HAS_STRUCT_STAT64
1471 struct QEMU_PACKED target_stat64 {
1472         uint64_t st_dev;
1473 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1474         uint32_t pad0;
1475         uint32_t __st_ino;
1476
1477         uint32_t st_mode;
1478         uint32_t st_nlink;
1479         uint32_t st_uid;
1480         uint32_t st_gid;
1481         uint64_t st_rdev;
1482         uint64_t __pad1;
1483
1484         int64_t  st_size;
1485         int32_t  st_blksize;
1486         uint32_t __pad2;
1487         int64_t st_blocks;      /* Number 512-byte blocks allocated. */
1488
1489         int            target_st_atime;
1490         unsigned int   target_st_atime_nsec;
1491         int            target_st_mtime;
1492         unsigned int   target_st_mtime_nsec;
1493         int            target_st_ctime;
1494         unsigned int   target_st_ctime_nsec;
1495         uint64_t st_ino;
1496 };
1497
1498 #elif defined(TARGET_M68K)
1499
1500 struct target_stat {
1501         unsigned short st_dev;
1502         unsigned short __pad1;
1503         abi_ulong st_ino;
1504         unsigned short st_mode;
1505         unsigned short st_nlink;
1506         unsigned short st_uid;
1507         unsigned short st_gid;
1508         unsigned short st_rdev;
1509         unsigned short __pad2;
1510         abi_ulong  st_size;
1511         abi_ulong  st_blksize;
1512         abi_ulong  st_blocks;
1513         abi_ulong  target_st_atime;
1514         abi_ulong  __unused1;
1515         abi_ulong  target_st_mtime;
1516         abi_ulong  __unused2;
1517         abi_ulong  target_st_ctime;
1518         abi_ulong  __unused3;
1519         abi_ulong  __unused4;
1520         abi_ulong  __unused5;
1521 };
1522
1523 /* This matches struct stat64 in glibc2.1, hence the absolutely
1524  * insane amounts of padding around dev_t's.
1525  */
1526 #define TARGET_HAS_STRUCT_STAT64
1527 struct target_stat64 {
1528         unsigned long long      st_dev;
1529         unsigned char   __pad1[2];
1530
1531 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1532         abi_ulong       __st_ino;
1533
1534         unsigned int    st_mode;
1535         unsigned int    st_nlink;
1536
1537         abi_ulong       st_uid;
1538         abi_ulong       st_gid;
1539
1540         unsigned long long      st_rdev;
1541         unsigned char   __pad3[2];
1542
1543         long long       st_size;
1544         abi_ulong       st_blksize;
1545
1546         abi_ulong       __pad4;         /* future possible st_blocks high bits */
1547         abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
1548
1549         abi_ulong       target_st_atime;
1550         abi_ulong       target_st_atime_nsec;
1551
1552         abi_ulong       target_st_mtime;
1553         abi_ulong       target_st_mtime_nsec;
1554
1555         abi_ulong       target_st_ctime;
1556         abi_ulong       target_st_ctime_nsec;
1557
1558         unsigned long long      st_ino;
1559 } QEMU_PACKED;
1560
1561 #elif defined(TARGET_ABI_MIPSN64)
1562
1563 /* The memory layout is the same as of struct stat64 of the 32-bit kernel.  */
1564 struct target_stat {
1565         unsigned int            st_dev;
1566         unsigned int            st_pad0[3]; /* Reserved for st_dev expansion */
1567
1568         abi_ulong               st_ino;
1569
1570         unsigned int            st_mode;
1571         unsigned int            st_nlink;
1572
1573         int                     st_uid;
1574         int                     st_gid;
1575
1576         unsigned int            st_rdev;
1577         unsigned int            st_pad1[3]; /* Reserved for st_rdev expansion */
1578
1579         abi_ulong               st_size;
1580
1581         /*
1582          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1583          * but we don't have it under Linux.
1584          */
1585         unsigned int            target_st_atime;
1586         unsigned int            target_st_atime_nsec;
1587
1588         unsigned int            target_st_mtime;
1589         unsigned int            target_st_mtime_nsec;
1590
1591         unsigned int            target_st_ctime;
1592         unsigned int            target_st_ctime_nsec;
1593
1594         unsigned int            st_blksize;
1595         unsigned int            st_pad2;
1596
1597         abi_ulong               st_blocks;
1598 };
1599
1600 #elif defined(TARGET_ABI_MIPSN32)
1601
1602 struct target_stat {
1603         unsigned        st_dev;
1604         int             st_pad1[3];             /* Reserved for network id */
1605         unsigned int    st_ino;
1606         unsigned int    st_mode;
1607         unsigned int    st_nlink;
1608         int             st_uid;
1609         int             st_gid;
1610         unsigned        st_rdev;
1611         unsigned int    st_pad2[2];
1612         unsigned int    st_size;
1613         unsigned int    st_pad3;
1614         /*
1615          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1616          * but we don't have it under Linux.
1617          */
1618         unsigned int            target_st_atime;
1619         unsigned int            target_st_atime_nsec;
1620         unsigned int            target_st_mtime;
1621         unsigned int            target_st_mtime_nsec;
1622         unsigned int            target_st_ctime;
1623         unsigned int            target_st_ctime_nsec;
1624         unsigned int            st_blksize;
1625         unsigned int            st_blocks;
1626         unsigned int            st_pad4[14];
1627 };
1628
1629 /*
1630  * This matches struct stat64 in glibc2.1, hence the absolutely insane
1631  * amounts of padding around dev_t's.  The memory layout is the same as of
1632  * struct stat of the 64-bit kernel.
1633  */
1634
1635 #define TARGET_HAS_STRUCT_STAT64
1636 struct target_stat64 {
1637         unsigned int    st_dev;
1638         unsigned int    st_pad0[3];     /* Reserved for st_dev expansion  */
1639
1640         target_ulong    st_ino;
1641
1642         unsigned int    st_mode;
1643         unsigned int    st_nlink;
1644
1645         int             st_uid;
1646         int             st_gid;
1647
1648         unsigned int    st_rdev;
1649         unsigned int    st_pad1[3];     /* Reserved for st_rdev expansion  */
1650
1651         int             st_size;
1652
1653         /*
1654          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1655          * but we don't have it under Linux.
1656          */
1657         int             target_st_atime;
1658         unsigned int    target_st_atime_nsec;   /* Reserved for st_atime expansion  */
1659
1660         int             target_st_mtime;
1661         unsigned int    target_st_mtime_nsec;   /* Reserved for st_mtime expansion  */
1662
1663         int             target_st_ctime;
1664         unsigned int    target_st_ctime_nsec;   /* Reserved for st_ctime expansion  */
1665
1666         unsigned int    st_blksize;
1667         unsigned int    st_pad2;
1668
1669         int             st_blocks;
1670 };
1671
1672 #elif defined(TARGET_ABI_MIPSO32)
1673
1674 struct target_stat {
1675         unsigned        st_dev;
1676         abi_long        st_pad1[3];             /* Reserved for network id */
1677         abi_ulong       st_ino;
1678         unsigned int    st_mode;
1679         unsigned int    st_nlink;
1680         int             st_uid;
1681         int             st_gid;
1682         unsigned        st_rdev;
1683         abi_long        st_pad2[2];
1684         abi_long        st_size;
1685         abi_long        st_pad3;
1686         /*
1687          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1688          * but we don't have it under Linux.
1689          */
1690         abi_long                target_st_atime;
1691         abi_long                target_st_atime_nsec;
1692         abi_long                target_st_mtime;
1693         abi_long                target_st_mtime_nsec;
1694         abi_long                target_st_ctime;
1695         abi_long                target_st_ctime_nsec;
1696         abi_long                st_blksize;
1697         abi_long                st_blocks;
1698         abi_long                st_pad4[14];
1699 };
1700
1701 /*
1702  * This matches struct stat64 in glibc2.1, hence the absolutely insane
1703  * amounts of padding around dev_t's.  The memory layout is the same as of
1704  * struct stat of the 64-bit kernel.
1705  */
1706
1707 #define TARGET_HAS_STRUCT_STAT64
1708 struct target_stat64 {
1709         abi_ulong       st_dev;
1710         abi_ulong       st_pad0[3];     /* Reserved for st_dev expansion  */
1711
1712         uint64_t        st_ino;
1713
1714         unsigned int    st_mode;
1715         unsigned int    st_nlink;
1716
1717         int             st_uid;
1718         int             st_gid;
1719
1720         abi_ulong       st_rdev;
1721         abi_ulong       st_pad1[3];     /* Reserved for st_rdev expansion  */
1722
1723         int64_t         st_size;
1724
1725         /*
1726          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1727          * but we don't have it under Linux.
1728          */
1729         abi_long        target_st_atime;
1730         abi_ulong       target_st_atime_nsec;   /* Reserved for st_atime expansion  */
1731
1732         abi_long        target_st_mtime;
1733         abi_ulong       target_st_mtime_nsec;   /* Reserved for st_mtime expansion  */
1734
1735         abi_long        target_st_ctime;
1736         abi_ulong       target_st_ctime_nsec;   /* Reserved for st_ctime expansion  */
1737
1738         abi_ulong       st_blksize;
1739         abi_ulong       st_pad2;
1740
1741         int64_t         st_blocks;
1742 };
1743
1744 #elif defined(TARGET_ALPHA)
1745
1746 struct target_stat {
1747        unsigned int    st_dev;
1748        unsigned int    st_ino;
1749        unsigned int    st_mode;
1750        unsigned int    st_nlink;
1751        unsigned int    st_uid;
1752        unsigned int    st_gid;
1753        unsigned int    st_rdev;
1754        abi_long     st_size;
1755        abi_ulong    target_st_atime;
1756        abi_ulong    target_st_mtime;
1757        abi_ulong    target_st_ctime;
1758        unsigned int    st_blksize;
1759        unsigned int    st_blocks;
1760        unsigned int    st_flags;
1761        unsigned int    st_gen;
1762 };
1763
1764 #define TARGET_HAS_STRUCT_STAT64
1765 struct target_stat64 {
1766        abi_ulong    st_dev;
1767        abi_ulong    st_ino;
1768        abi_ulong    st_rdev;
1769        abi_long     st_size;
1770        abi_ulong    st_blocks;
1771
1772        unsigned int    st_mode;
1773        unsigned int    st_uid;
1774        unsigned int    st_gid;
1775        unsigned int    st_blksize;
1776        unsigned int    st_nlink;
1777        unsigned int    __pad0;
1778
1779        abi_ulong    target_st_atime;
1780        abi_ulong    target_st_atime_nsec;
1781        abi_ulong    target_st_mtime;
1782        abi_ulong    target_st_mtime_nsec;
1783        abi_ulong    target_st_ctime;
1784        abi_ulong    target_st_ctime_nsec;
1785        abi_long     __unused[3];
1786 };
1787
1788 #elif defined(TARGET_SH4)
1789
1790 struct target_stat {
1791         abi_ulong  st_dev;
1792         abi_ulong  st_ino;
1793         unsigned short st_mode;
1794         unsigned short st_nlink;
1795         unsigned short st_uid;
1796         unsigned short st_gid;
1797         abi_ulong  st_rdev;
1798         abi_ulong  st_size;
1799         abi_ulong  st_blksize;
1800         abi_ulong  st_blocks;
1801         abi_ulong  target_st_atime;
1802         abi_ulong  target_st_atime_nsec;
1803         abi_ulong  target_st_mtime;
1804         abi_ulong  target_st_mtime_nsec;
1805         abi_ulong  target_st_ctime;
1806         abi_ulong  target_st_ctime_nsec;
1807         abi_ulong  __unused4;
1808         abi_ulong  __unused5;
1809 };
1810
1811 /* This matches struct stat64 in glibc2.1, hence the absolutely
1812  * insane amounts of padding around dev_t's.
1813  */
1814 #define TARGET_HAS_STRUCT_STAT64
1815 struct QEMU_PACKED target_stat64 {
1816         unsigned long long      st_dev;
1817         unsigned char   __pad0[4];
1818
1819 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1820         abi_ulong       __st_ino;
1821
1822         unsigned int    st_mode;
1823         unsigned int    st_nlink;
1824
1825         abi_ulong       st_uid;
1826         abi_ulong       st_gid;
1827
1828         unsigned long long      st_rdev;
1829         unsigned char   __pad3[4];
1830
1831         long long       st_size;
1832         abi_ulong       st_blksize;
1833
1834         unsigned long long      st_blocks;      /* Number 512-byte blocks allocated. */
1835
1836         abi_ulong       target_st_atime;
1837         abi_ulong       target_st_atime_nsec;
1838
1839         abi_ulong       target_st_mtime;
1840         abi_ulong       target_st_mtime_nsec;
1841
1842         abi_ulong       target_st_ctime;
1843         abi_ulong       target_st_ctime_nsec;
1844
1845         unsigned long long      st_ino;
1846 };
1847
1848 #elif defined(TARGET_I386) && !defined(TARGET_ABI32)
1849 struct target_stat {
1850         abi_ulong       st_dev;
1851         abi_ulong       st_ino;
1852         abi_ulong       st_nlink;
1853
1854         unsigned int    st_mode;
1855         unsigned int    st_uid;
1856         unsigned int    st_gid;
1857         unsigned int    __pad0;
1858         abi_ulong       st_rdev;
1859         abi_long        st_size;
1860         abi_long        st_blksize;
1861         abi_long        st_blocks;      /* Number 512-byte blocks allocated. */
1862
1863         abi_ulong       target_st_atime;
1864         abi_ulong       target_st_atime_nsec;
1865         abi_ulong       target_st_mtime;
1866         abi_ulong       target_st_mtime_nsec;
1867         abi_ulong       target_st_ctime;
1868         abi_ulong       target_st_ctime_nsec;
1869
1870         abi_long        __unused[3];
1871 };
1872 #elif defined(TARGET_S390X)
1873 struct target_stat {
1874     abi_ulong  st_dev;
1875     abi_ulong  st_ino;
1876     abi_ulong  st_nlink;
1877     unsigned int   st_mode;
1878     unsigned int   st_uid;
1879     unsigned int   st_gid;
1880     unsigned int   __pad1;
1881     abi_ulong  st_rdev;
1882     abi_ulong  st_size;
1883     abi_ulong  target_st_atime;
1884     abi_ulong  target_st_atime_nsec;
1885     abi_ulong  target_st_mtime;
1886     abi_ulong  target_st_mtime_nsec;
1887     abi_ulong  target_st_ctime;
1888     abi_ulong  target_st_ctime_nsec;
1889     abi_ulong  st_blksize;
1890     abi_long       st_blocks;
1891     abi_ulong  __unused[3];
1892 };
1893 #elif defined(TARGET_AARCH64)
1894 struct target_stat {
1895     abi_ulong  st_dev;
1896     abi_ulong  st_ino;
1897     unsigned int st_mode;
1898     unsigned int st_nlink;
1899     unsigned int   st_uid;
1900     unsigned int   st_gid;
1901     abi_ulong  st_rdev;
1902     abi_ulong  _pad1;
1903     abi_long  st_size;
1904     int        st_blksize;
1905     int        __pad2;
1906     abi_long   st_blocks;
1907     abi_long  target_st_atime;
1908     abi_ulong  target_st_atime_nsec;
1909     abi_long  target_st_mtime;
1910     abi_ulong  target_st_mtime_nsec;
1911     abi_long  target_st_ctime;
1912     abi_ulong  target_st_ctime_nsec;
1913     unsigned int __unused[2];
1914 };
1915 #elif defined(TARGET_OPENRISC)
1916
1917 /* These are the asm-generic versions of the stat and stat64 structures */
1918
1919 struct target_stat {
1920     abi_ulong st_dev;
1921     abi_ulong st_ino;
1922     unsigned int st_mode;
1923     unsigned int st_nlink;
1924     unsigned int st_uid;
1925     unsigned int st_gid;
1926     abi_ulong st_rdev;
1927     abi_ulong __pad1;
1928     abi_long st_size;
1929     int st_blksize;
1930     int __pad2;
1931     abi_long st_blocks;
1932     abi_long target_st_atime;
1933     abi_ulong target_st_atime_nsec;
1934     abi_long target_st_mtime;
1935     abi_ulong target_st_mtime_nsec;
1936     abi_long target_st_ctime;
1937     abi_ulong target_st_ctime_nsec;
1938     unsigned int __unused4;
1939     unsigned int __unused5;
1940 };
1941
1942 #define TARGET_HAS_STRUCT_STAT64
1943 struct target_stat64 {
1944     uint64_t st_dev;
1945     uint64_t st_ino;
1946     unsigned int st_mode;
1947     unsigned int st_nlink;
1948     unsigned int st_uid;
1949     unsigned int st_gid;
1950     uint64_t st_rdev;
1951     uint64_t __pad1;
1952     int64_t st_size;
1953     int st_blksize;
1954     int __pad2;
1955     int64_t st_blocks;
1956     int target_st_atime;
1957     unsigned int target_st_atime_nsec;
1958     int target_st_mtime;
1959     unsigned int target_st_mtime_nsec;
1960     int target_st_ctime;
1961     unsigned int target_st_ctime_nsec;
1962     unsigned int __unused4;
1963     unsigned int __unused5;
1964 };
1965
1966 #else
1967 #error unsupported CPU
1968 #endif
1969
1970 typedef struct {
1971         int     val[2];
1972 } target_fsid_t;
1973
1974 #ifdef TARGET_MIPS
1975 #ifdef TARGET_ABI_MIPSN32
1976 struct target_statfs {
1977         int32_t                 f_type;
1978         int32_t                 f_bsize;
1979         int32_t                 f_frsize;       /* Fragment size - unsupported */
1980         int32_t                 f_blocks;
1981         int32_t                 f_bfree;
1982         int32_t                 f_files;
1983         int32_t                 f_ffree;
1984         int32_t                 f_bavail;
1985
1986         /* Linux specials */
1987         target_fsid_t           f_fsid;
1988         int32_t                 f_namelen;
1989         int32_t                 f_spare[6];
1990 };
1991 #else
1992 struct target_statfs {
1993         abi_long                f_type;
1994         abi_long                f_bsize;
1995         abi_long                f_frsize;       /* Fragment size - unsupported */
1996         abi_long                f_blocks;
1997         abi_long                f_bfree;
1998         abi_long                f_files;
1999         abi_long                f_ffree;
2000         abi_long                f_bavail;
2001
2002         /* Linux specials */
2003         target_fsid_t           f_fsid;
2004         abi_long                f_namelen;
2005         abi_long                f_spare[6];
2006 };
2007 #endif
2008
2009 struct target_statfs64 {
2010         uint32_t        f_type;
2011         uint32_t        f_bsize;
2012         uint32_t        f_frsize;       /* Fragment size - unsupported */
2013         uint32_t        __pad;
2014         uint64_t        f_blocks;
2015         uint64_t        f_bfree;
2016         uint64_t        f_files;
2017         uint64_t        f_ffree;
2018         uint64_t        f_bavail;
2019         target_fsid_t   f_fsid;
2020         uint32_t        f_namelen;
2021         uint32_t        f_spare[6];
2022 };
2023 #elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) || \
2024        defined(TARGET_SPARC64) || defined(TARGET_AARCH64)) && \
2025        !defined(TARGET_ABI32)
2026 struct target_statfs {
2027         abi_long f_type;
2028         abi_long f_bsize;
2029         abi_long f_blocks;
2030         abi_long f_bfree;
2031         abi_long f_bavail;
2032         abi_long f_files;
2033         abi_long f_ffree;
2034         target_fsid_t f_fsid;
2035         abi_long f_namelen;
2036         abi_long f_frsize;
2037         abi_long f_spare[5];
2038 };
2039
2040 struct target_statfs64 {
2041         abi_long f_type;
2042         abi_long f_bsize;
2043         abi_long f_blocks;
2044         abi_long f_bfree;
2045         abi_long f_bavail;
2046         abi_long f_files;
2047         abi_long f_ffree;
2048         target_fsid_t f_fsid;
2049         abi_long f_namelen;
2050         abi_long f_frsize;
2051         abi_long f_spare[5];
2052 };
2053 #elif defined(TARGET_S390X)
2054 struct target_statfs {
2055     int32_t  f_type;
2056     int32_t  f_bsize;
2057     abi_long f_blocks;
2058     abi_long f_bfree;
2059     abi_long f_bavail;
2060     abi_long f_files;
2061     abi_long f_ffree;
2062     kernel_fsid_t f_fsid;
2063     int32_t  f_namelen;
2064     int32_t  f_frsize;
2065     int32_t  f_spare[5];
2066 };
2067
2068 struct target_statfs64 {
2069     int32_t  f_type;
2070     int32_t  f_bsize;
2071     abi_long f_blocks;
2072     abi_long f_bfree;
2073     abi_long f_bavail;
2074     abi_long f_files;
2075     abi_long f_ffree;
2076     kernel_fsid_t f_fsid;
2077     int32_t  f_namelen;
2078     int32_t  f_frsize;
2079     int32_t  f_spare[5];
2080 };
2081 #else
2082 struct target_statfs {
2083         uint32_t f_type;
2084         uint32_t f_bsize;
2085         uint32_t f_blocks;
2086         uint32_t f_bfree;
2087         uint32_t f_bavail;
2088         uint32_t f_files;
2089         uint32_t f_ffree;
2090         target_fsid_t f_fsid;
2091         uint32_t f_namelen;
2092         uint32_t f_frsize;
2093         uint32_t f_spare[5];
2094 };
2095
2096 struct target_statfs64 {
2097         uint32_t f_type;
2098         uint32_t f_bsize;
2099         uint64_t f_blocks;
2100         uint64_t f_bfree;
2101         uint64_t f_bavail;
2102         uint64_t f_files;
2103         uint64_t f_ffree;
2104         target_fsid_t f_fsid;
2105         uint32_t f_namelen;
2106         uint32_t f_frsize;
2107         uint32_t f_spare[5];
2108 };
2109 #endif
2110
2111
2112 #define TARGET_F_DUPFD         0       /* dup */
2113 #define TARGET_F_GETFD         1       /* get close_on_exec */
2114 #define TARGET_F_SETFD         2       /* set/clear close_on_exec */
2115 #define TARGET_F_GETFL         3       /* get file->f_flags */
2116 #define TARGET_F_SETFL         4       /* set file->f_flags */
2117
2118 #if defined(TARGET_ALPHA)
2119 #define TARGET_F_GETLK         7
2120 #define TARGET_F_SETLK         8
2121 #define TARGET_F_SETLKW        9
2122 #define TARGET_F_SETOWN        5       /*  for sockets. */
2123 #define TARGET_F_GETOWN        6       /*  for sockets. */
2124
2125 #define TARGET_F_RDLCK         1
2126 #define TARGET_F_WRLCK         2
2127 #define TARGET_F_UNLCK         8
2128 #define TARGET_F_EXLCK         16
2129 #define TARGET_F_SHLCK         32
2130 #elif defined(TARGET_MIPS)
2131 #define TARGET_F_GETLK         14
2132 #define TARGET_F_SETLK         6
2133 #define TARGET_F_SETLKW        7
2134 #define TARGET_F_SETOWN        24       /*  for sockets. */
2135 #define TARGET_F_GETOWN        25       /*  for sockets. */
2136 #else
2137 #define TARGET_F_GETLK         5
2138 #define TARGET_F_SETLK         6
2139 #define TARGET_F_SETLKW        7
2140 #define TARGET_F_SETOWN        8       /*  for sockets. */
2141 #define TARGET_F_GETOWN        9       /*  for sockets. */
2142 #endif
2143 #define TARGET_F_SETOWN_EX     15
2144 #define TARGET_F_GETOWN_EX     16
2145
2146 #ifndef TARGET_F_RDLCK
2147 #define TARGET_F_RDLCK         0
2148 #define TARGET_F_WRLCK         1
2149 #define TARGET_F_UNLCK         2
2150 #endif
2151
2152 #ifndef TARGET_F_EXLCK
2153 #define TARGET_F_EXLCK         4
2154 #define TARGET_F_SHLCK         8
2155 #endif
2156
2157
2158 #define TARGET_F_SETSIG        10      /*  for sockets. */
2159 #define TARGET_F_GETSIG        11      /*  for sockets. */
2160
2161 #if defined(TARGET_MIPS)
2162 #define TARGET_F_GETLK64       33      /*  using 'struct flock64' */
2163 #define TARGET_F_SETLK64       34
2164 #define TARGET_F_SETLKW64      35
2165 #else
2166 #define TARGET_F_GETLK64       12      /*  using 'struct flock64' */
2167 #define TARGET_F_SETLK64       13
2168 #define TARGET_F_SETLKW64      14
2169 #endif
2170
2171 #define TARGET_F_LINUX_SPECIFIC_BASE 1024
2172 #define TARGET_F_SETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 0)
2173 #define TARGET_F_GETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 1)
2174 #define TARGET_F_DUPFD_CLOEXEC (TARGET_F_LINUX_SPECIFIC_BASE + 6)
2175 #define TARGET_F_NOTIFY  (TARGET_F_LINUX_SPECIFIC_BASE+2)
2176
2177 #if defined(TARGET_ALPHA)
2178 #define TARGET_O_NONBLOCK           04
2179 #define TARGET_O_APPEND            010
2180 #define TARGET_O_CREAT           01000 /* not fcntl */
2181 #define TARGET_O_TRUNC           02000 /* not fcntl */
2182 #define TARGET_O_EXCL            04000 /* not fcntl */
2183 #define TARGET_O_NOCTTY         010000 /* not fcntl */
2184 #define TARGET_O_DSYNC          040000
2185 #define TARGET_O_LARGEFILE           0 /* not necessary, always 64-bit */
2186 #define TARGET_O_DIRECTORY     0100000 /* must be a directory */
2187 #define TARGET_O_NOFOLLOW      0200000 /* don't follow links */
2188 #define TARGET_O_DIRECT       02000000 /* direct disk access hint */
2189 #define TARGET_O_NOATIME      04000000
2190 #define TARGET_O_CLOEXEC     010000000
2191 #define TARGET___O_SYNC      020000000
2192 #define TARGET_O_PATH        040000000
2193 #elif defined(TARGET_ARM) || defined(TARGET_M68K)
2194 #define TARGET_O_DIRECTORY      040000 /* must be a directory */
2195 #define TARGET_O_NOFOLLOW      0100000 /* don't follow links */
2196 #define TARGET_O_DIRECT        0200000 /* direct disk access hint */
2197 #define TARGET_O_LARGEFILE     0400000
2198 #elif defined(TARGET_MIPS)
2199 #define TARGET_O_APPEND         0x0008
2200 #define TARGET_O_DSYNC          0x0010
2201 #define TARGET_O_NONBLOCK       0x0080
2202 #define TARGET_O_CREAT          0x0100  /* not fcntl */
2203 #define TARGET_O_TRUNC          0x0200  /* not fcntl */
2204 #define TARGET_O_EXCL           0x0400  /* not fcntl */
2205 #define TARGET_O_NOCTTY         0x0800  /* not fcntl */
2206 #define TARGET_FASYNC           0x1000  /* fcntl, for BSD compatibility */
2207 #define TARGET_O_LARGEFILE      0x2000  /* allow large file opens */
2208 #define TARGET___O_SYNC         0x4000
2209 #define TARGET_O_DIRECT         0x8000  /* direct disk access hint */
2210 #elif defined (TARGET_PPC)
2211 #define TARGET_O_DIRECTORY      040000 /* must be a directory */
2212 #define TARGET_O_NOFOLLOW      0100000 /* don't follow links */
2213 #define TARGET_O_LARGEFILE     0200000
2214 #define TARGET_O_DIRECT        0400000 /* direct disk access hint */
2215 #elif defined (TARGET_SPARC)
2216 #define TARGET_O_APPEND         0x0008
2217 #define TARGET_FASYNC           0x0040  /* fcntl, for BSD compatibility */
2218 #define TARGET_O_CREAT          0x0200  /* not fcntl */
2219 #define TARGET_O_TRUNC          0x0400  /* not fcntl */
2220 #define TARGET_O_EXCL           0x0800  /* not fcntl */
2221 #define TARGET_O_DSYNC          0x2000
2222 #define TARGET_O_NONBLOCK       0x4000
2223 # ifdef TARGET_SPARC64
2224 #  define TARGET_O_NDELAY       0x0004
2225 # else
2226 #  define TARGET_O_NDELAY       (0x0004 | TARGET_O_NONBLOCK)
2227 # endif
2228 #define TARGET_O_NOCTTY         0x8000  /* not fcntl */
2229 #define TARGET_O_LARGEFILE     0x40000
2230 #define TARGET_O_DIRECT       0x100000  /* direct disk access hint */
2231 #define TARGET_O_NOATIME      0x200000
2232 #define TARGET_O_CLOEXEC      0x400000
2233 #define TARGET___O_SYNC       0x800000
2234 #define TARGET_O_PATH        0x1000000
2235 #endif
2236
2237 /* <asm-generic/fcntl.h> values follow.  */
2238 #define TARGET_O_ACCMODE          0003
2239 #define TARGET_O_RDONLY             00
2240 #define TARGET_O_WRONLY             01
2241 #define TARGET_O_RDWR               02
2242 #ifndef TARGET_O_CREAT
2243 #define TARGET_O_CREAT            0100 /* not fcntl */
2244 #endif
2245 #ifndef TARGET_O_EXCL
2246 #define TARGET_O_EXCL             0200 /* not fcntl */
2247 #endif
2248 #ifndef TARGET_O_NOCTTY
2249 #define TARGET_O_NOCTTY           0400 /* not fcntl */
2250 #endif
2251 #ifndef TARGET_O_TRUNC
2252 #define TARGET_O_TRUNC           01000 /* not fcntl */
2253 #endif
2254 #ifndef TARGET_O_APPEND
2255 #define TARGET_O_APPEND          02000
2256 #endif
2257 #ifndef TARGET_O_NONBLOCK
2258 #define TARGET_O_NONBLOCK        04000
2259 #endif
2260 #ifndef TARGET_O_DSYNC
2261 #define TARGET_O_DSYNC          010000
2262 #endif
2263 #ifndef TARGET_FASYNC
2264 #define TARGET_FASYNC           020000 /* fcntl, for BSD compatibility */
2265 #endif
2266 #ifndef TARGET_O_DIRECT
2267 #define TARGET_O_DIRECT         040000 /* direct disk access hint */
2268 #endif
2269 #ifndef TARGET_O_LARGEFILE
2270 #define TARGET_O_LARGEFILE     0100000
2271 #endif
2272 #ifndef TARGET_O_DIRECTORY
2273 #define TARGET_O_DIRECTORY     0200000 /* must be a directory */
2274 #endif
2275 #ifndef TARGET_O_NOFOLLOW
2276 #define TARGET_O_NOFOLLOW      0400000 /* don't follow links */
2277 #endif
2278 #ifndef TARGET_O_NOATIME
2279 #define TARGET_O_NOATIME      01000000
2280 #endif
2281 #ifndef TARGET_O_CLOEXEC
2282 #define TARGET_O_CLOEXEC      02000000
2283 #endif
2284 #ifndef TARGET___O_SYNC
2285 #define TARGET___O_SYNC       04000000
2286 #endif
2287 #ifndef TARGET_O_PATH
2288 #define TARGET_O_PATH        010000000
2289 #endif
2290 #ifndef TARGET_O_NDELAY
2291 #define TARGET_O_NDELAY  TARGET_O_NONBLOCK
2292 #endif
2293 #ifndef TARGET_O_SYNC
2294 #define TARGET_O_SYNC    (TARGET___O_SYNC | TARGET_O_DSYNC)
2295 #endif
2296
2297 struct target_flock {
2298         short l_type;
2299         short l_whence;
2300         abi_ulong l_start;
2301         abi_ulong l_len;
2302         int l_pid;
2303 };
2304
2305 struct target_flock64 {
2306         short  l_type;
2307         short  l_whence;
2308 #if defined(TARGET_PPC) || defined(TARGET_X86_64) || defined(TARGET_MIPS) || defined(TARGET_SPARC) || defined(TARGET_HPPA) || defined (TARGET_MICROBLAZE)
2309         int __pad;
2310 #endif
2311         unsigned long long l_start;
2312         unsigned long long l_len;
2313         int  l_pid;
2314 } QEMU_PACKED;
2315
2316 #ifdef TARGET_ARM
2317 struct target_eabi_flock64 {
2318         short  l_type;
2319         short  l_whence;
2320         int __pad;
2321         unsigned long long l_start;
2322         unsigned long long l_len;
2323         int  l_pid;
2324 } QEMU_PACKED;
2325 #endif
2326
2327 struct target_f_owner_ex {
2328         int type;       /* Owner type of ID.  */
2329         int pid;        /* ID of owner.  */
2330 };
2331
2332 /* soundcard defines */
2333 /* XXX: convert them all to arch indepedent entries */
2334 #define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, int);
2335 #define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
2336 #define TARGET_SNDCTL_COPR_RCODE          0xc0144303
2337 #define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
2338 #define TARGET_SNDCTL_COPR_RDATA          0xc0144302
2339 #define TARGET_SNDCTL_COPR_RESET          0x00004300
2340 #define TARGET_SNDCTL_COPR_RUN            0xc0144306
2341 #define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
2342 #define TARGET_SNDCTL_COPR_WCODE          0x40144305
2343 #define TARGET_SNDCTL_COPR_WDATA          0x40144304
2344 #define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
2345 #define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
2346 #define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, int)
2347 #define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, int)
2348 #define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, int)
2349 #define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, int)
2350 #define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, int)
2351 #define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, int)
2352 #define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
2353 #define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, int)
2354 #define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, int)
2355 #define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, int)
2356 #define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
2357 #define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
2358 #define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, int)
2359 #define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, int)
2360 #define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
2361 #define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
2362 #define TARGET_SNDCTL_DSP_MAPINBUF        TARGET_IORU('P', 19)
2363 #define TARGET_SNDCTL_DSP_MAPOUTBUF       TARGET_IORU('P', 20)
2364 #define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
2365 #define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
2366 #define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
2367 #define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
2368 #define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
2369 #define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
2370 #define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
2371 #define TARGET_SNDCTL_MIDI_INFO           0xc074510c
2372 #define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
2373 #define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
2374 #define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
2375 #define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
2376 #define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
2377 #define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
2378 #define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
2379 #define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
2380 #define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
2381 #define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
2382 #define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
2383 #define TARGET_SNDCTL_SEQ_PANIC           0x00005111
2384 #define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
2385 #define TARGET_SNDCTL_SEQ_RESET           0x00005100
2386 #define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
2387 #define TARGET_SNDCTL_SEQ_SYNC            0x00005101
2388 #define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
2389 #define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
2390 #define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
2391 #define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
2392 #define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
2393 #define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
2394 #define TARGET_SNDCTL_TMR_METRONOME       0x40045407
2395 #define TARGET_SNDCTL_TMR_SELECT          0x40045408
2396 #define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
2397 #define TARGET_SNDCTL_TMR_START           0x00005402
2398 #define TARGET_SNDCTL_TMR_STOP            0x00005403
2399 #define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
2400 #define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
2401 #define TARGET_SOUND_PCM_READ_RATE        0x80045002
2402 #define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
2403 #define TARGET_SOUND_PCM_READ_BITS        0x80045005
2404 #define TARGET_SOUND_PCM_READ_FILTER      0x80045007
2405 #define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
2406 #define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
2407 #define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, int)
2408 #define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, int)
2409 #define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, int)
2410 #define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, int)
2411 #define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, int)
2412
2413 #define TARGET_MIXER_READ(dev)  TARGET_IOR('M', dev, int)
2414
2415 #define TARGET_SOUND_MIXER_READ_VOLUME          TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
2416 #define TARGET_SOUND_MIXER_READ_BASS            TARGET_MIXER_READ(SOUND_MIXER_BASS)
2417 #define TARGET_SOUND_MIXER_READ_TREBLE          TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
2418 #define TARGET_SOUND_MIXER_READ_SYNTH           TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
2419 #define TARGET_SOUND_MIXER_READ_PCM             TARGET_MIXER_READ(SOUND_MIXER_PCM)
2420 #define TARGET_SOUND_MIXER_READ_SPEAKER         TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
2421 #define TARGET_SOUND_MIXER_READ_LINE            TARGET_MIXER_READ(SOUND_MIXER_LINE)
2422 #define TARGET_SOUND_MIXER_READ_MIC             TARGET_MIXER_READ(SOUND_MIXER_MIC)
2423 #define TARGET_SOUND_MIXER_READ_CD              TARGET_MIXER_READ(SOUND_MIXER_CD)
2424 #define TARGET_SOUND_MIXER_READ_IMIX            TARGET_MIXER_READ(SOUND_MIXER_IMIX)
2425 #define TARGET_SOUND_MIXER_READ_ALTPCM          TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
2426 #define TARGET_SOUND_MIXER_READ_RECLEV          TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
2427 #define TARGET_SOUND_MIXER_READ_IGAIN           TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
2428 #define TARGET_SOUND_MIXER_READ_OGAIN           TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
2429 #define TARGET_SOUND_MIXER_READ_LINE1           TARGET_MIXER_READ(SOUND_MIXER_LINE1)
2430 #define TARGET_SOUND_MIXER_READ_LINE2           TARGET_MIXER_READ(SOUND_MIXER_LINE2)
2431 #define TARGET_SOUND_MIXER_READ_LINE3           TARGET_MIXER_READ(SOUND_MIXER_LINE3)
2432
2433 /* Obsolete macros */
2434 #define TARGET_SOUND_MIXER_READ_MUTE            TARGET_MIXER_READ(SOUND_MIXER_MUTE)
2435 #define TARGET_SOUND_MIXER_READ_ENHANCE         TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
2436 #define TARGET_SOUND_MIXER_READ_LOUD            TARGET_MIXER_READ(SOUND_MIXER_LOUD)
2437
2438 #define TARGET_SOUND_MIXER_READ_RECSRC          TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
2439 #define TARGET_SOUND_MIXER_READ_DEVMASK         TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
2440 #define TARGET_SOUND_MIXER_READ_RECMASK         TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
2441 #define TARGET_SOUND_MIXER_READ_STEREODEVS      TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
2442 #define TARGET_SOUND_MIXER_READ_CAPS            TARGET_MIXER_READ(SOUND_MIXER_CAPS)
2443
2444 #define TARGET_MIXER_WRITE(dev)         TARGET_IOWR('M', dev, int)
2445
2446 #define TARGET_SOUND_MIXER_WRITE_VOLUME TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
2447 #define TARGET_SOUND_MIXER_WRITE_BASS           TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
2448 #define TARGET_SOUND_MIXER_WRITE_TREBLE TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
2449 #define TARGET_SOUND_MIXER_WRITE_SYNTH          TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
2450 #define TARGET_SOUND_MIXER_WRITE_PCM            TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
2451 #define TARGET_SOUND_MIXER_WRITE_SPEAKER        TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
2452 #define TARGET_SOUND_MIXER_WRITE_LINE           TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
2453 #define TARGET_SOUND_MIXER_WRITE_MIC            TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
2454 #define TARGET_SOUND_MIXER_WRITE_CD             TARGET_MIXER_WRITE(SOUND_MIXER_CD)
2455 #define TARGET_SOUND_MIXER_WRITE_IMIX           TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
2456 #define TARGET_SOUND_MIXER_WRITE_ALTPCM TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
2457 #define TARGET_SOUND_MIXER_WRITE_RECLEV TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
2458 #define TARGET_SOUND_MIXER_WRITE_IGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
2459 #define TARGET_SOUND_MIXER_WRITE_OGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
2460 #define TARGET_SOUND_MIXER_WRITE_LINE1          TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
2461 #define TARGET_SOUND_MIXER_WRITE_LINE2          TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
2462 #define TARGET_SOUND_MIXER_WRITE_LINE3          TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)
2463
2464 /* Obsolete macros */
2465 #define TARGET_SOUND_MIXER_WRITE_MUTE           TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
2466 #define TARGET_SOUND_MIXER_WRITE_ENHANCE        TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
2467 #define TARGET_SOUND_MIXER_WRITE_LOUD           TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)
2468
2469 #define TARGET_SOUND_MIXER_WRITE_RECSRC TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)
2470
2471 /* vfat ioctls */
2472 #define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
2473 #define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)
2474
2475 #define TARGET_MTIOCTOP        TARGET_IOW('m', 1, struct mtop)
2476 #define TARGET_MTIOCGET        TARGET_IOR('m', 2, struct mtget)
2477 #define TARGET_MTIOCPOS        TARGET_IOR('m', 3, struct mtpos)
2478
2479 struct target_sysinfo {
2480     abi_long uptime;                /* Seconds since boot */
2481     abi_ulong loads[3];             /* 1, 5, and 15 minute load averages */
2482     abi_ulong totalram;             /* Total usable main memory size */
2483     abi_ulong freeram;              /* Available memory size */
2484     abi_ulong sharedram;            /* Amount of shared memory */
2485     abi_ulong bufferram;            /* Memory used by buffers */
2486     abi_ulong totalswap;            /* Total swap space size */
2487     abi_ulong freeswap;             /* swap space still available */
2488     unsigned short procs;           /* Number of current processes */
2489     unsigned short pad;             /* explicit padding for m68k */
2490     abi_ulong totalhigh;            /* Total high memory size */
2491     abi_ulong freehigh;             /* Available high memory size */
2492     unsigned int mem_unit;          /* Memory unit size in bytes */
2493     char _f[20-2*sizeof(abi_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
2494 };
2495
2496 struct linux_dirent {
2497     long            d_ino;
2498     unsigned long   d_off;
2499     unsigned short  d_reclen;
2500     char            d_name[256]; /* We must not include limits.h! */
2501 };
2502
2503 struct linux_dirent64 {
2504     uint64_t        d_ino;
2505     int64_t         d_off;
2506     unsigned short  d_reclen;
2507     unsigned char   d_type;
2508     char            d_name[256];
2509 };
2510
2511 struct target_mq_attr {
2512     abi_long mq_flags;
2513     abi_long mq_maxmsg;
2514     abi_long mq_msgsize;
2515     abi_long mq_curmsgs;
2516 };
2517
2518 #include "socket.h"
2519
2520 #include "errno_defs.h"
2521
2522 #define FUTEX_WAIT              0
2523 #define FUTEX_WAKE              1
2524 #define FUTEX_FD                2
2525 #define FUTEX_REQUEUE           3
2526 #define FUTEX_CMP_REQUEUE       4
2527 #define FUTEX_WAKE_OP           5
2528 #define FUTEX_LOCK_PI           6
2529 #define FUTEX_UNLOCK_PI         7
2530 #define FUTEX_TRYLOCK_PI        8
2531 #define FUTEX_WAIT_BITSET       9
2532 #define FUTEX_WAKE_BITSET       10
2533
2534 #define FUTEX_PRIVATE_FLAG      128
2535 #define FUTEX_CLOCK_REALTIME    256
2536 #define FUTEX_CMD_MASK          ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
2537
2538 #ifdef CONFIG_EPOLL
2539 typedef union target_epoll_data {
2540     abi_ulong ptr;
2541     abi_ulong fd;
2542     uint32_t u32;
2543     uint64_t u64;
2544 } target_epoll_data_t;
2545
2546 struct target_epoll_event {
2547     uint32_t events;
2548 #if defined(TARGET_ARM) || defined(TARGET_MIPS) || defined(TARGET_MIPS64)
2549     uint32_t __pad;
2550 #endif
2551     target_epoll_data_t data;
2552 } QEMU_PACKED;
2553 #endif
2554 struct target_rlimit64 {
2555     uint64_t rlim_cur;
2556     uint64_t rlim_max;
2557 };
2558
2559 struct target_ucred {
2560     uint32_t pid;
2561     uint32_t uid;
2562     uint32_t gid;
2563 };
2564
2565 #endif
2566
2567
2568 struct target_timer_t {
2569     abi_ulong ptr;
2570 };
2571
2572 #define TARGET_SIGEV_MAX_SIZE 64
2573
2574 /* This is architecture-specific but most architectures use the default */
2575 #ifdef TARGET_MIPS
2576 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 + sizeof(abi_long))
2577 #else
2578 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 \
2579                                     + sizeof(target_sigval_t))
2580 #endif
2581
2582 #define TARGET_SIGEV_PAD_SIZE ((TARGET_SIGEV_MAX_SIZE \
2583                                 - TARGET_SIGEV_PREAMBLE_SIZE) \
2584                                / sizeof(int32_t))
2585
2586 struct target_sigevent {
2587     target_sigval_t sigev_value;
2588     int32_t sigev_signo;
2589     int32_t sigev_notify;
2590     union {
2591         int32_t _pad[TARGET_SIGEV_PAD_SIZE];
2592         int32_t _tid;
2593
2594         struct {
2595             void (*_function)(sigval_t);
2596             void *_attribute;
2597         } _sigev_thread;
2598     } _sigev_un;
2599 };
2600
2601 struct target_user_cap_header {
2602     uint32_t version;
2603     int pid;
2604 };
2605
2606 struct target_user_cap_data {
2607     uint32_t effective;
2608     uint32_t permitted;
2609     uint32_t inheritable;
2610 };