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
   9
  10 #include "syscall_nr.h"
  11
  12
  13 /* socket operations for socketcall() */
  14 #define TARGET_SYS_SOCKET       1         /* socket()              */
  15 #define TARGET_SYS_BIND         2         /* bind()                */
  16 #define TARGET_SYS_CONNECT      3         /* connect()             */
  17 #define TARGET_SYS_LISTEN       4         /* listen()              */
  18 #define TARGET_SYS_ACCEPT       5         /* accept()              */
  19 #define TARGET_SYS_GETSOCKNAME  6         /* getsockname()         */
  20 #define TARGET_SYS_GETPEERNAME  7         /* getpeername()         */
  21 #define TARGET_SYS_SOCKETPAIR   8         /* socketpair()          */
  22 #define TARGET_SYS_SEND         9         /* send()                */
  23 #define TARGET_SYS_RECV         10        /* recv()                */
  24 #define TARGET_SYS_SENDTO       11        /* sendto()              */
  25 #define TARGET_SYS_RECVFROM     12        /* recvfrom()            */
  26 #define TARGET_SYS_SHUTDOWN     13        /* shutdown()            */
  27 #define TARGET_SYS_SETSOCKOPT   14        /* setsockopt()          */
  28 #define TARGET_SYS_GETSOCKOPT   15        /* getsockopt()          */
  29 #define TARGET_SYS_SENDMSG      16        /* sendmsg()             */
  30 #define TARGET_SYS_RECVMSG      17        /* recvmsg()             */
  31 #define TARGET_SYS_ACCEPT4      18        /* accept4()             */
  32 #define TARGET_SYS_RECVMMSG     19        /* recvmmsg()            */
  33 #define TARGET_SYS_SENDMMSG     20        /* sendmmsg()            */
  34
  35 #define IPCOP_semop             1
  36 #define IPCOP_semget            2
  37 #define IPCOP_semctl            3
  38 #define IPCOP_semtimedop        4
  39 #define IPCOP_msgsnd            11
  40 #define IPCOP_msgrcv            12
  41 #define IPCOP_msgget            13
  42 #define IPCOP_msgctl            14
  43 #define IPCOP_shmat             21
  44 #define IPCOP_shmdt             22
  45 #define IPCOP_shmget            23
  46 #define IPCOP_shmctl            24
  47
  48 /*
  49  * The following is for compatibility across the various Linux
  50  * platforms.  The i386 ioctl numbering scheme doesn't really enforce
  51  * a type field.  De facto, however, the top 8 bits of the lower 16
  52  * bits are indeed used as a type field, so we might just as well make
  53  * this explicit here.  Please be sure to use the decoding macros
  54  * below from now on.
  55  */
  56 #define TARGET_IOC_NRBITS       8
  57 #define TARGET_IOC_TYPEBITS     8
  58
  59 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
  60     || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
  61     || defined(TARGET_SPARC) \
  62     || defined(TARGET_M68K) || defined(TARGET_SH4) || defined(TARGET_CRIS)
  63     /* 16 bit uid wrappers emulation */
  64 #define USE_UID16
  65 #define target_id uint16_t
  66 #else
  67 #define target_id uint32_t
  68 #endif
  69
  70 #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SH4) \
  71     || defined(TARGET_M68K) || defined(TARGET_CRIS) \
  72     || defined(TARGET_S390X) \
  73     || defined(TARGET_OPENRISC) || defined(TARGET_TILEGX) \
  74     || defined(TARGET_NIOS2) || defined(TARGET_RISCV) \
  75     || defined(TARGET_XTENSA)
  76
  77 #define TARGET_IOC_SIZEBITS     14
  78 #define TARGET_IOC_DIRBITS      2
  79
  80 #define TARGET_IOC_NONE   0U
  81 #define TARGET_IOC_WRITE  1U
  82 #define TARGET_IOC_READ   2U
  83
  84 #elif defined(TARGET_PPC) || defined(TARGET_ALPHA) || \
  85       defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE) || \
  86       defined(TARGET_MIPS)
  87
  88 #define TARGET_IOC_SIZEBITS     13
  89 #define TARGET_IOC_DIRBITS      3
  90
  91 #define TARGET_IOC_NONE   1U
  92 #define TARGET_IOC_READ   2U
  93 #define TARGET_IOC_WRITE  4U
  94
  95 #elif defined(TARGET_HPPA)
  96
  97 #define TARGET_IOC_SIZEBITS  14
  98 #define TARGET_IOC_DIRBITS    2
  99
 100 #define TARGET_IOC_NONE   0U
 101 #define TARGET_IOC_WRITE  2U
 102 #define TARGET_IOC_READ   1U
 103
 104 #else
 105 #error unsupported CPU
 106 #endif
 107
 108 #define TARGET_IOC_NRMASK       ((1 << TARGET_IOC_NRBITS)-1)
 109 #define TARGET_IOC_TYPEMASK     ((1 << TARGET_IOC_TYPEBITS)-1)
 110 #define TARGET_IOC_SIZEMASK     ((1 << TARGET_IOC_SIZEBITS)-1)
 111 #define TARGET_IOC_DIRMASK      ((1 << TARGET_IOC_DIRBITS)-1)
 112
 113 #define TARGET_IOC_NRSHIFT      0
 114 #define TARGET_IOC_TYPESHIFT    (TARGET_IOC_NRSHIFT+TARGET_IOC_NRBITS)
 115 #define TARGET_IOC_SIZESHIFT    (TARGET_IOC_TYPESHIFT+TARGET_IOC_TYPEBITS)
 116 #define TARGET_IOC_DIRSHIFT     (TARGET_IOC_SIZESHIFT+TARGET_IOC_SIZEBITS)
 117
 118 #define TARGET_IOC(dir,type,nr,size) \
 119         (((dir)  << TARGET_IOC_DIRSHIFT) | \
 120          ((type) << TARGET_IOC_TYPESHIFT) | \
 121          ((nr)   << TARGET_IOC_NRSHIFT) | \
 122          ((size) << TARGET_IOC_SIZESHIFT))
 123
 124 /* used to create numbers */
 125 #define TARGET_IO(type,nr)              TARGET_IOC(TARGET_IOC_NONE,(type),(nr),0)
 126 #define TARGET_IOR(type,nr,size)        TARGET_IOC(TARGET_IOC_READ,(type),(nr),sizeof(size))
 127 #define TARGET_IOW(type,nr,size)        TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),sizeof(size))
 128 #define TARGET_IOWR(type,nr,size)       TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),sizeof(size))
 129
 130 /* the size is automatically computed for these defines */
 131 #define TARGET_IORU(type,nr)    TARGET_IOC(TARGET_IOC_READ,(type),(nr),TARGET_IOC_SIZEMASK)
 132 #define TARGET_IOWU(type,nr)    TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
 133 #define TARGET_IOWRU(type,nr)   TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
 134
 135 struct target_sockaddr {
 136     uint16_t sa_family;
 137     uint8_t sa_data[14];
 138 };
 139
 140 struct target_sockaddr_ll {
 141     uint16_t sll_family;   /* Always AF_PACKET */
 142     uint16_t sll_protocol; /* Physical layer protocol */
 143     int      sll_ifindex;  /* Interface number */
 144     uint16_t sll_hatype;   /* ARP hardware type */
 145     uint8_t  sll_pkttype;  /* Packet type */
 146     uint8_t  sll_halen;    /* Length of address */
 147     uint8_t  sll_addr[8];  /* Physical layer address */
 148 };
 149
 150 struct target_sockaddr_un {
 151     uint16_t su_family;
 152     uint8_t sun_path[108];
 153 };
 154
 155 struct target_in_addr {
 156     uint32_t s_addr; /* big endian */
 157 };
 158
 159 struct target_sockaddr_in {
 160   uint16_t sin_family;
 161   int16_t sin_port; /* big endian */
 162   struct target_in_addr sin_addr;
 163   uint8_t __pad[sizeof(struct target_sockaddr) -
 164                 sizeof(uint16_t) - sizeof(int16_t) -
 165                 sizeof(struct target_in_addr)];
 166 };
 167
 168 struct target_sockaddr_in6 {
 169     uint16_t sin6_family;
 170     uint16_t sin6_port; /* big endian */
 171     uint32_t sin6_flowinfo; /* big endian */
 172     struct in6_addr sin6_addr; /* IPv6 address, big endian */
 173     uint32_t sin6_scope_id;
 174 };
 175
 176 struct target_sock_filter {
 177     abi_ushort code;
 178     uint8_t jt;
 179     uint8_t jf;
 180     abi_uint k;
 181 };
 182
 183 struct target_sock_fprog {
 184     abi_ushort len;
 185     abi_ulong filter;
 186 };
 187
 188 struct target_ip_mreq {
 189     struct target_in_addr imr_multiaddr;
 190     struct target_in_addr imr_address;
 191 };
 192
 193 struct target_ip_mreqn {
 194     struct target_in_addr imr_multiaddr;
 195     struct target_in_addr imr_address;
 196     abi_long imr_ifindex;
 197 };
 198
 199 struct target_ip_mreq_source {
 200     /* big endian */
 201     uint32_t imr_multiaddr;
 202     uint32_t imr_interface;
 203     uint32_t imr_sourceaddr;
 204 };
 205
 206 struct target_timeval {
 207     abi_long tv_sec;
 208     abi_long tv_usec;
 209 };
 210
 211 struct target_timespec {
 212     abi_long tv_sec;
 213     abi_long tv_nsec;
 214 };
 215
 216 struct target_timezone {
 217     abi_int tz_minuteswest;
 218     abi_int tz_dsttime;
 219 };
 220
 221 struct target_itimerval {
 222     struct target_timeval it_interval;
 223     struct target_timeval it_value;
 224 };
 225
 226 struct target_itimerspec {
 227     struct target_timespec it_interval;
 228     struct target_timespec it_value;
 229 };
 230
 231 struct target_timex {
 232     abi_uint modes;              /* Mode selector */
 233     abi_long offset;             /* Time offset */
 234     abi_long freq;               /* Frequency offset */
 235     abi_long maxerror;           /* Maximum error (microseconds) */
 236     abi_long esterror;           /* Estimated error (microseconds) */
 237     abi_int status;              /* Clock command/status */
 238     abi_long constant;           /* PLL (phase-locked loop) time constant */
 239     abi_long precision;          /* Clock precision (microseconds, ro) */
 240     abi_long tolerance;          /* Clock freq. tolerance (ppm, ro) */
 241     struct target_timeval time;  /* Current time */
 242     abi_long tick;               /* Microseconds between clock ticks */
 243     abi_long ppsfreq;            /* PPS (pulse per second) frequency */
 244     abi_long jitter;             /* PPS jitter (ro); nanoseconds */
 245     abi_int shift;               /* PPS interval duration (seconds) */
 246     abi_long stabil;             /* PPS stability */
 247     abi_long jitcnt;             /* PPS jitter limit exceeded (ro) */
 248     abi_long calcnt;             /* PPS calibration intervals */
 249     abi_long errcnt;             /* PPS calibration errors */
 250     abi_long stbcnt;             /* PPS stability limit exceeded */
 251     abi_int tai;                 /* TAI offset */
 252
 253     /* Further padding bytes to allow for future expansion */
 254     abi_int:32; abi_int:32; abi_int:32; abi_int:32;
 255     abi_int:32; abi_int:32; abi_int:32; abi_int:32;
 256     abi_int:32; abi_int:32; abi_int:32;
 257 };
 258
 259 typedef abi_long target_clock_t;
 260
 261 #define TARGET_HZ 100
 262
 263 struct target_tms {
 264     target_clock_t tms_utime;
 265     target_clock_t tms_stime;
 266     target_clock_t tms_cutime;
 267     target_clock_t tms_cstime;
 268 };
 269
 270 struct target_utimbuf {
 271     abi_long actime;
 272     abi_long modtime;
 273 };
 274
 275 struct target_sel_arg_struct {
 276     abi_long n;
 277     abi_long inp, outp, exp;
 278     abi_long tvp;
 279 };
 280
 281 struct target_iovec {
 282     abi_long iov_base;   /* Starting address */
 283     abi_long iov_len;   /* Number of bytes */
 284 };
 285
 286 struct target_msghdr {
 287     abi_long     msg_name;       /* Socket name                 */
 288     int          msg_namelen;    /* Length of name              */
 289     abi_long     msg_iov;        /* Data blocks                 */
 290     abi_long     msg_iovlen;     /* Number of blocks            */
 291     abi_long     msg_control;    /* Per protocol magic (eg BSD file descriptor passing) */
 292     abi_long     msg_controllen; /* Length of cmsg list */
 293     unsigned int msg_flags;
 294 };
 295
 296 struct target_cmsghdr {
 297     abi_long     cmsg_len;
 298     int          cmsg_level;
 299     int          cmsg_type;
 300 };
 301
 302 #define TARGET_CMSG_DATA(cmsg) ((unsigned char *) ((struct target_cmsghdr *) (cmsg) + 1))
 303 #define TARGET_CMSG_NXTHDR(mhdr, cmsg, cmsg_start) \
 304                                __target_cmsg_nxthdr(mhdr, cmsg, cmsg_start)
 305 #define TARGET_CMSG_ALIGN(len) (((len) + sizeof (abi_long) - 1) \
 306                                & (size_t) ~(sizeof (abi_long) - 1))
 307 #define TARGET_CMSG_SPACE(len) (sizeof(struct target_cmsghdr) + \
 308                                 TARGET_CMSG_ALIGN(len))
 309 #define TARGET_CMSG_LEN(len) (sizeof(struct target_cmsghdr) + (len))
 310
 311 static __inline__ struct target_cmsghdr *
 312 __target_cmsg_nxthdr(struct target_msghdr *__mhdr,
 313                      struct target_cmsghdr *__cmsg,
 314                      struct target_cmsghdr *__cmsg_start)
 315 {
 316   struct target_cmsghdr *__ptr;
 317
 318   __ptr = (struct target_cmsghdr *)((unsigned char *) __cmsg
 319                                     + TARGET_CMSG_ALIGN (tswapal(__cmsg->cmsg_len)));
 320   if ((unsigned long)((char *)(__ptr+1) - (char *)__cmsg_start)
 321       > tswapal(__mhdr->msg_controllen)) {
 322     /* No more entries.  */
 323     return (struct target_cmsghdr *)0;
 324   }
 325   return __ptr;
 326 }
 327
 328 struct target_mmsghdr {
 329     struct target_msghdr msg_hdr;              /* Message header */
 330     unsigned int         msg_len;              /* Number of bytes transmitted */
 331 };
 332
 333 struct  target_rusage {
 334         struct target_timeval ru_utime;        /* user time used */
 335         struct target_timeval ru_stime;        /* system time used */
 336         abi_long    ru_maxrss;                 /* maximum resident set size */
 337         abi_long    ru_ixrss;                  /* integral shared memory size */
 338         abi_long    ru_idrss;                  /* integral unshared data size */
 339         abi_long    ru_isrss;                  /* integral unshared stack size */
 340         abi_long    ru_minflt;                 /* page reclaims */
 341         abi_long    ru_majflt;                 /* page faults */
 342         abi_long    ru_nswap;                  /* swaps */
 343         abi_long    ru_inblock;                /* block input operations */
 344         abi_long    ru_oublock;                /* block output operations */
 345         abi_long    ru_msgsnd;                 /* messages sent */
 346         abi_long    ru_msgrcv;                 /* messages received */
 347         abi_long    ru_nsignals;               /* signals received */
 348         abi_long    ru_nvcsw;                  /* voluntary context switches */
 349         abi_long    ru_nivcsw;                 /* involuntary " */
 350 };
 351
 352 typedef struct {
 353         int     val[2];
 354 } kernel_fsid_t;
 355
 356 struct target_dirent {
 357         abi_long        d_ino;
 358         abi_long        d_off;
 359         unsigned short  d_reclen;
 360         char            d_name[];
 361 };
 362
 363 struct target_dirent64 {
 364         uint64_t        d_ino;
 365         int64_t         d_off;
 366         unsigned short  d_reclen;
 367         unsigned char   d_type;
 368         char            d_name[256];
 369 };
 370
 371
 372 /* mostly generic signal stuff */
 373 #define TARGET_SIG_DFL  ((abi_long)0)   /* default signal handling */
 374 #define TARGET_SIG_IGN  ((abi_long)1)   /* ignore signal */
 375 #define TARGET_SIG_ERR  ((abi_long)-1)  /* error return from signal */
 376
 377 #ifdef TARGET_MIPS
 378 #define TARGET_NSIG        128
 379 #else
 380 #define TARGET_NSIG        64
 381 #endif
 382 #define TARGET_NSIG_BPW    TARGET_ABI_BITS
 383 #define TARGET_NSIG_WORDS  (TARGET_NSIG / TARGET_NSIG_BPW)
 384
 385 typedef struct {
 386     abi_ulong sig[TARGET_NSIG_WORDS];
 387 } target_sigset_t;
 388
 389 #ifdef BSWAP_NEEDED
 390 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
 391 {
 392     int i;
 393     for(i = 0;i < TARGET_NSIG_WORDS; i++)
 394         d->sig[i] = tswapal(s->sig[i]);
 395 }
 396 #else
 397 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
 398 {
 399     *d = *s;
 400 }
 401 #endif
 402
 403 static inline void target_siginitset(target_sigset_t *d, abi_ulong set)
 404 {
 405     int i;
 406     d->sig[0] = set;
 407     for(i = 1;i < TARGET_NSIG_WORDS; i++)
 408         d->sig[i] = 0;
 409 }
 410
 411 void host_to_target_sigset(target_sigset_t *d, const sigset_t *s);
 412 void target_to_host_sigset(sigset_t *d, const target_sigset_t *s);
 413 void host_to_target_old_sigset(abi_ulong *old_sigset,
 414                                const sigset_t *sigset);
 415 void target_to_host_old_sigset(sigset_t *sigset,
 416                                const abi_ulong *old_sigset);
 417 struct target_sigaction;
 418 int do_sigaction(int sig, const struct target_sigaction *act,
 419                  struct target_sigaction *oact);
 420
 421 #include "target_signal.h"
 422
 423 #ifdef TARGET_SA_RESTORER
 424 #define TARGET_ARCH_HAS_SA_RESTORER 1
 425 #endif
 426
 427 #if defined(TARGET_ALPHA)
 428 struct target_old_sigaction {
 429     abi_ulong _sa_handler;
 430     abi_ulong sa_mask;
 431     int32_t sa_flags;
 432 };
 433
 434 struct target_rt_sigaction {
 435     abi_ulong _sa_handler;
 436     abi_ulong sa_flags;
 437     target_sigset_t sa_mask;
 438 };
 439
 440 /* This is the struct used inside the kernel.  The ka_restorer
 441    field comes from the 5th argument to sys_rt_sigaction.  */
 442 struct target_sigaction {
 443     abi_ulong _sa_handler;
 444     abi_ulong sa_flags;
 445     target_sigset_t sa_mask;
 446     abi_ulong sa_restorer;
 447 };
 448 #elif defined(TARGET_MIPS)
 449 struct target_sigaction {
 450         uint32_t        sa_flags;
 451 #if defined(TARGET_ABI_MIPSN32)
 452         uint32_t        _sa_handler;
 453 #else
 454         abi_ulong       _sa_handler;
 455 #endif
 456         target_sigset_t sa_mask;
 457 #ifdef TARGET_ARCH_HAS_SA_RESTORER
 458         /* ??? This is always present, but ignored unless O32.  */
 459         abi_ulong sa_restorer;
 460 #endif
 461 };
 462 #else
 463 struct target_old_sigaction {
 464         abi_ulong _sa_handler;
 465         abi_ulong sa_mask;
 466         abi_ulong sa_flags;
 467 #ifdef TARGET_ARCH_HAS_SA_RESTORER
 468         abi_ulong sa_restorer;
 469 #endif
 470 };
 471
 472 struct target_sigaction {
 473         abi_ulong _sa_handler;
 474         abi_ulong sa_flags;
 475 #ifdef TARGET_ARCH_HAS_SA_RESTORER
 476         abi_ulong sa_restorer;
 477 #endif
 478         target_sigset_t sa_mask;
 479 #ifdef TARGET_ARCH_HAS_KA_RESTORER
 480         abi_ulong ka_restorer;
 481 #endif
 482 };
 483 #endif
 484
 485 typedef union target_sigval {
 486         int sival_int;
 487         abi_ulong sival_ptr;
 488 } target_sigval_t;
 489 #if 0
 490 #if defined (TARGET_SPARC)
 491 typedef struct {
 492         struct {
 493                 abi_ulong psr;
 494                 abi_ulong pc;
 495                 abi_ulong npc;
 496                 abi_ulong y;
 497                 abi_ulong u_regs[16]; /* globals and ins */
 498         }               si_regs;
 499         int             si_mask;
 500 } __siginfo_t;
 501
 502 typedef struct {
 503         unsigned   long si_float_regs [32];
 504         unsigned   long si_fsr;
 505         unsigned   long si_fpqdepth;
 506         struct {
 507                 unsigned long *insn_addr;
 508                 unsigned long insn;
 509         } si_fpqueue [16];
 510 } __siginfo_fpu_t;
 511 #endif
 512 #endif
 513
 514 #define TARGET_SI_MAX_SIZE      128
 515
 516 #if TARGET_ABI_BITS == 32
 517 #define TARGET_SI_PREAMBLE_SIZE (3 * sizeof(int))
 518 #else
 519 #define TARGET_SI_PREAMBLE_SIZE (4 * sizeof(int))
 520 #endif
 521
 522 #define TARGET_SI_PAD_SIZE ((TARGET_SI_MAX_SIZE - TARGET_SI_PREAMBLE_SIZE) / sizeof(int))
 523
 524 /* Within QEMU the top 16 bits of si_code indicate which of the parts of
 525  * the union in target_siginfo is valid. This only applies between
 526  * host_to_target_siginfo_noswap() and tswap_siginfo(); it does not
 527  * appear either within host siginfo_t or in target_siginfo structures
 528  * which we get from the guest userspace program. (The Linux kernel
 529  * does a similar thing with using the top bits for its own internal
 530  * purposes but not letting them be visible to userspace.)
 531  */
 532 #define QEMU_SI_KILL 0
 533 #define QEMU_SI_TIMER 1
 534 #define QEMU_SI_POLL 2
 535 #define QEMU_SI_FAULT 3
 536 #define QEMU_SI_CHLD 4
 537 #define QEMU_SI_RT 5
 538
 539 typedef struct target_siginfo {
 540 #ifdef TARGET_MIPS
 541         int si_signo;
 542         int si_code;
 543         int si_errno;
 544 #else
 545         int si_signo;
 546         int si_errno;
 547         int si_code;
 548 #endif
 549
 550         union {
 551                 int _pad[TARGET_SI_PAD_SIZE];
 552
 553                 /* kill() */
 554                 struct {
 555                         pid_t _pid;             /* sender's pid */
 556                         uid_t _uid;             /* sender's uid */
 557                 } _kill;
 558
 559                 /* POSIX.1b timers */
 560                 struct {
 561                         unsigned int _timer1;
 562                         unsigned int _timer2;
 563                 } _timer;
 564
 565                 /* POSIX.1b signals */
 566                 struct {
 567                         pid_t _pid;             /* sender's pid */
 568                         uid_t _uid;             /* sender's uid */
 569                         target_sigval_t _sigval;
 570                 } _rt;
 571
 572                 /* SIGCHLD */
 573                 struct {
 574                         pid_t _pid;             /* which child */
 575                         uid_t _uid;             /* sender's uid */
 576                         int _status;            /* exit code */
 577                         target_clock_t _utime;
 578                         target_clock_t _stime;
 579                 } _sigchld;
 580
 581                 /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
 582                 struct {
 583                         abi_ulong _addr; /* faulting insn/memory ref. */
 584                 } _sigfault;
 585
 586                 /* SIGPOLL */
 587                 struct {
 588                         int _band;      /* POLL_IN, POLL_OUT, POLL_MSG */
 589                         int _fd;
 590                 } _sigpoll;
 591         } _sifields;
 592 } target_siginfo_t;
 593
 594 /*
 595  * si_code values
 596  * Digital reserves positive values for kernel-generated signals.
 597  */
 598 #define TARGET_SI_USER          0       /* sent by kill, sigsend, raise */
 599 #define TARGET_SI_KERNEL        0x80    /* sent by the kernel from somewhere */
 600 #define TARGET_SI_QUEUE -1              /* sent by sigqueue */
 601 #define TARGET_SI_TIMER -2              /* sent by timer expiration */
 602 #define TARGET_SI_MESGQ -3              /* sent by real time mesq state change */
 603 #define TARGET_SI_ASYNCIO       -4      /* sent by AIO completion */
 604 #define TARGET_SI_SIGIO -5              /* sent by queued SIGIO */
 605
 606 /*
 607  * SIGILL si_codes
 608  */
 609 #define TARGET_ILL_ILLOPC       (1)     /* illegal opcode */
 610 #define TARGET_ILL_ILLOPN       (2)     /* illegal operand */
 611 #define TARGET_ILL_ILLADR       (3)     /* illegal addressing mode */
 612 #define TARGET_ILL_ILLTRP       (4)     /* illegal trap */
 613 #define TARGET_ILL_PRVOPC       (5)     /* privileged opcode */
 614 #define TARGET_ILL_PRVREG       (6)     /* privileged register */
 615 #define TARGET_ILL_COPROC       (7)     /* coprocessor error */
 616 #define TARGET_ILL_BADSTK       (8)     /* internal stack error */
 617 #ifdef TARGET_TILEGX
 618 #define TARGET_ILL_DBLFLT       (9)     /* double fault */
 619 #define TARGET_ILL_HARDWALL     (10)    /* user networks hardwall violation */
 620 #endif
 621
 622 /*
 623  * SIGFPE si_codes
 624  */
 625 #define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */
 626 #define TARGET_FPE_INTOVF      (2)  /* integer overflow */
 627 #define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */
 628 #define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */
 629 #define TARGET_FPE_FLTUND      (5)  /* floating point underflow */
 630 #define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */
 631 #define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */
 632 #define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */
 633 #define TARGET_NSIGFPE         8
 634
 635 /*
 636  * SIGSEGV si_codes
 637  */
 638 #define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */
 639 #define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */
 640 #define TARGET_SEGV_BNDERR     (3)  /* failed address bound checks */
 641
 642 /*
 643  * SIGBUS si_codes
 644  */
 645 #define TARGET_BUS_ADRALN       (1)     /* invalid address alignment */
 646 #define TARGET_BUS_ADRERR       (2)     /* non-existent physical address */
 647 #define TARGET_BUS_OBJERR       (3)     /* object specific hardware error */
 648 /* hardware memory error consumed on a machine check: action required */
 649 #define TARGET_BUS_MCEERR_AR    (4)
 650 /* hardware memory error detected in process but not consumed: action optional*/
 651 #define TARGET_BUS_MCEERR_AO    (5)
 652
 653 /*
 654  * SIGTRAP si_codes
 655  */
 656 #define TARGET_TRAP_BRKPT       (1)     /* process breakpoint */
 657 #define TARGET_TRAP_TRACE       (2)     /* process trace trap */
 658 #define TARGET_TRAP_BRANCH      (3)     /* process taken branch trap */
 659 #define TARGET_TRAP_HWBKPT      (4)     /* hardware breakpoint/watchpoint */
 660
 661 struct target_rlimit {
 662         abi_ulong   rlim_cur;
 663         abi_ulong   rlim_max;
 664 };
 665
 666 #if defined(TARGET_ALPHA)
 667 #define TARGET_RLIM_INFINITY    0x7fffffffffffffffull
 668 #elif defined(TARGET_MIPS) || (defined(TARGET_SPARC) && TARGET_ABI_BITS == 32)
 669 #define TARGET_RLIM_INFINITY    0x7fffffffUL
 670 #else
 671 #define TARGET_RLIM_INFINITY    ((abi_ulong)-1)
 672 #endif
 673
 674 #if defined(TARGET_MIPS)
 675 #define TARGET_RLIMIT_CPU               0
 676 #define TARGET_RLIMIT_FSIZE             1
 677 #define TARGET_RLIMIT_DATA              2
 678 #define TARGET_RLIMIT_STACK             3
 679 #define TARGET_RLIMIT_CORE              4
 680 #define TARGET_RLIMIT_RSS               7
 681 #define TARGET_RLIMIT_NPROC             8
 682 #define TARGET_RLIMIT_NOFILE            5
 683 #define TARGET_RLIMIT_MEMLOCK           9
 684 #define TARGET_RLIMIT_AS                6
 685 #define TARGET_RLIMIT_LOCKS             10
 686 #define TARGET_RLIMIT_SIGPENDING        11
 687 #define TARGET_RLIMIT_MSGQUEUE          12
 688 #define TARGET_RLIMIT_NICE              13
 689 #define TARGET_RLIMIT_RTPRIO            14
 690 #else
 691 #define TARGET_RLIMIT_CPU               0
 692 #define TARGET_RLIMIT_FSIZE             1
 693 #define TARGET_RLIMIT_DATA              2
 694 #define TARGET_RLIMIT_STACK             3
 695 #define TARGET_RLIMIT_CORE              4
 696 #define TARGET_RLIMIT_RSS               5
 697 #if defined(TARGET_SPARC)
 698 #define TARGET_RLIMIT_NOFILE            6
 699 #define TARGET_RLIMIT_NPROC             7
 700 #else
 701 #define TARGET_RLIMIT_NPROC             6
 702 #define TARGET_RLIMIT_NOFILE            7
 703 #endif
 704 #define TARGET_RLIMIT_MEMLOCK           8
 705 #define TARGET_RLIMIT_AS                9
 706 #define TARGET_RLIMIT_LOCKS             10
 707 #define TARGET_RLIMIT_SIGPENDING        11
 708 #define TARGET_RLIMIT_MSGQUEUE          12
 709 #define TARGET_RLIMIT_NICE              13
 710 #define TARGET_RLIMIT_RTPRIO            14
 711 #endif
 712
 713 struct target_pollfd {
 714     int fd;           /* file descriptor */
 715     short events;     /* requested events */
 716     short revents;    /* returned events */
 717 };
 718
 719 /* virtual terminal ioctls */
 720 #define TARGET_KIOCSOUND       0x4B2F   /* start sound generation (0 for off) */
 721 #define TARGET_KDMKTONE        0x4B30   /* generate tone */
 722 #define TARGET_KDGKBTYPE       0x4b33
 723 #define TARGET_KDSETMODE       0x4b3a
 724 #define TARGET_KDGKBMODE       0x4b44
 725 #define TARGET_KDSKBMODE       0x4b45
 726 #define TARGET_KDGKBENT        0x4B46   /* gets one entry in translation table */
 727 #define TARGET_KDGKBSENT       0x4B48   /* gets one function key string entry */
 728 #define TARGET_KDGKBLED        0x4B64   /* get led flags (not lights) */
 729 #define TARGET_KDSKBLED        0x4B65   /* set led flags (not lights) */
 730 #define TARGET_KDGETLED        0x4B31   /* return current led state */
 731 #define TARGET_KDSETLED        0x4B32   /* set led state [lights, not flags] */
 732 #define TARGET_KDSIGACCEPT     0x4B4E
 733
 734 #if defined(TARGET_ALPHA) || defined(TARGET_MIPS) || defined(TARGET_SH4)
 735 #define TARGET_SIOCATMARK      TARGET_IOR('s', 7, int)
 736 #define TARGET_SIOCGPGRP       TARGET_IOR('s', 9, pid_t)
 737 #else
 738 #define TARGET_SIOCATMARK      0x8905
 739 #define TARGET_SIOCGPGRP       0x8904
 740 #endif
 741 #define TARGET_SIOCGSTAMP      0x8906          /* Get stamp (timeval) */
 742 #define TARGET_SIOCGSTAMPNS    0x8907          /* Get stamp (timespec) */
 743
 744 /* Networking ioctls */
 745 #define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
 746 #define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
 747 #define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
 748 #define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
 749 #define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
 750 #define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
 751 #define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
 752 #define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
 753 #define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
 754 #define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
 755 #define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
 756 #define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
 757 #define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
 758 #define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
 759 #define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
 760 #define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
 761 #define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
 762 #define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
 763 #define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
 764 #define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
 765 #define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
 766 #define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
 767 #define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
 768 #define TARGET_SIOCSIFENCAP    0x8926
 769 #define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
 770 #define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
 771 #define TARGET_SIOCSIFSLAVE    0x8930
 772 #define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
 773 #define TARGET_SIOCDELMULTI    0x8932
 774 #define TARGET_SIOCGIFINDEX    0x8933
 775
 776 /* Bridging control calls */
 777 #define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
 778 #define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */
 779
 780 #define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
 781 #define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */
 782
 783 /* ARP cache control calls. */
 784 #define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
 785 #define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
 786 #define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
 787 #define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
 788 #define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
 789 #define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */
 790
 791 /* RARP cache control calls. */
 792 #define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
 793 #define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
 794 #define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */
 795
 796 /* Driver configuration calls */
 797 #define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
 798 #define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */
 799
 800 /* DLCI configuration calls */
 801 #define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
 802 #define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */
 803
 804 /* From <linux/wireless.h> */
 805
 806 #define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */
 807
 808 /* From <linux/random.h> */
 809
 810 #define TARGET_RNDGETENTCNT    TARGET_IOR('R', 0x00, int)
 811 #define TARGET_RNDADDTOENTCNT  TARGET_IOW('R', 0x01, int)
 812 #define TARGET_RNDZAPENTCNT    TARGET_IO('R', 0x04)
 813 #define TARGET_RNDCLEARPOOL    TARGET_IO('R', 0x06)
 814
 815 /* From <linux/fs.h> */
 816
 817 #define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
 818 #define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
 819 #define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
 820 #define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
 821 #define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
 822 #define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
 823 #define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
 824 #define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
 825 #define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
 826 #define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
 827 #define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
 828 #define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
 829 #define TARGET_BLKPG      TARGET_IO(0x12,105)/* Partition table and disk geometry handling */
 830 /* A jump here: 108-111 have been used for various private purposes. */
 831 #define TARGET_BLKBSZGET  TARGET_IOR(0x12, 112, abi_ulong)
 832 #define TARGET_BLKBSZSET  TARGET_IOW(0x12, 113, abi_ulong)
 833 #define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,abi_ulong)
 834                                              /* return device size in bytes
 835                                                 (u64 *arg) */
 836
 837 #define TARGET_BLKDISCARD TARGET_IO(0x12, 119)
 838 #define TARGET_BLKIOMIN TARGET_IO(0x12, 120)
 839 #define TARGET_BLKIOOPT TARGET_IO(0x12, 121)
 840 #define TARGET_BLKALIGNOFF TARGET_IO(0x12, 122)
 841 #define TARGET_BLKPBSZGET TARGET_IO(0x12, 123)
 842 #define TARGET_BLKDISCARDZEROES TARGET_IO(0x12, 124)
 843 #define TARGET_BLKSECDISCARD TARGET_IO(0x12, 125)
 844 #define TARGET_BLKROTATIONAL TARGET_IO(0x12, 126)
 845 #define TARGET_BLKZEROOUT TARGET_IO(0x12, 127)
 846
 847 #define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
 848 #define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */
 849
 850 #define TARGET_FICLONE    TARGET_IOW(0x94, 9, int)
 851 #define TARGET_FICLONERANGE TARGET_IOW(0x94, 13, struct file_clone_range)
 852
 853 /* Note that the ioctl numbers claim type "long" but the actual type
 854  * used by the kernel is "int".
 855  */
 856 #define TARGET_FS_IOC_GETFLAGS TARGET_IOR('f', 1, abi_long)
 857 #define TARGET_FS_IOC_SETFLAGS TARGET_IOW('f', 2, abi_long)
 858
 859 #define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
 860
 861 /* cdrom commands */
 862 #define TARGET_CDROMPAUSE               0x5301 /* Pause Audio Operation */
 863 #define TARGET_CDROMRESUME              0x5302 /* Resume paused Audio Operation */
 864 #define TARGET_CDROMPLAYMSF             0x5303 /* Play Audio MSF (struct cdrom_msf) */
 865 #define TARGET_CDROMPLAYTRKIND          0x5304 /* Play Audio Track/index
 866                                            (struct cdrom_ti) */
 867 #define TARGET_CDROMREADTOCHDR          0x5305 /* Read TOC header
 868                                            (struct cdrom_tochdr) */
 869 #define TARGET_CDROMREADTOCENTRY        0x5306 /* Read TOC entry
 870                                            (struct cdrom_tocentry) */
 871 #define TARGET_CDROMSTOP                0x5307 /* Stop the cdrom drive */
 872 #define TARGET_CDROMSTART               0x5308 /* Start the cdrom drive */
 873 #define TARGET_CDROMEJECT               0x5309 /* Ejects the cdrom media */
 874 #define TARGET_CDROMVOLCTRL             0x530a /* Control output volume
 875                                            (struct cdrom_volctrl) */
 876 #define TARGET_CDROMSUBCHNL             0x530b /* Read subchannel data
 877                                            (struct cdrom_subchnl) */
 878 #define TARGET_CDROMREADMODE2           0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes)
 879                                            (struct cdrom_read) */
 880 #define TARGET_CDROMREADMODE1           0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
 881                                            (struct cdrom_read) */
 882 #define TARGET_CDROMREADAUDIO           0x530e /* (struct cdrom_read_audio) */
 883 #define TARGET_CDROMEJECT_SW            0x530f /* enable(1)/disable(0) auto-ejecting */
 884 #define TARGET_CDROMMULTISESSION        0x5310 /* Obtain the start-of-last-session
 885                                            address of multi session disks
 886                                            (struct cdrom_multisession) */
 887 #define TARGET_CDROM_GET_MCN            0x5311 /* Obtain the "Universal Product Code"
 888                                            if available (struct cdrom_mcn) */
 889 #define TARGET_CDROM_GET_UPC            TARGET_CDROM_GET_MCN  /* This one is deprecated,
 890                                           but here anyway for compatibility */
 891 #define TARGET_CDROMRESET               0x5312 /* hard-reset the drive */
 892 #define TARGET_CDROMVOLREAD             0x5313 /* Get the drive's volume setting
 893                                           (struct cdrom_volctrl) */
 894 #define TARGET_CDROMREADRAW             0x5314  /* read data in raw mode (2352 Bytes)
 895                                            (struct cdrom_read) */
 896 /*
 897  * These ioctls are used only used in aztcd.c and optcd.c
 898  */
 899 #define TARGET_CDROMREADCOOKED          0x5315  /* read data in cooked mode */
 900 #define TARGET_CDROMSEEK                0x5316  /* seek msf address */
 901
 902 /*
 903  * This ioctl is only used by the scsi-cd driver.
 904    It is for playing audio in logical block addressing mode.
 905  */
 906 #define TARGET_CDROMPLAYBLK             0x5317  /* (struct cdrom_blk) */
 907
 908 /*
 909  * These ioctls are only used in optcd.c
 910  */
 911 #define TARGET_CDROMREADALL             0x5318  /* read all 2646 bytes */
 912
 913 /*
 914  * These ioctls are (now) only in ide-cd.c for controlling
 915  * drive spindown time.  They should be implemented in the
 916  * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
 917  * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
 918  *  -Erik
 919  */
 920 #define TARGET_CDROMGETSPINDOWN        0x531d
 921 #define TARGET_CDROMSETSPINDOWN        0x531e
 922
 923 /*
 924  * These ioctls are implemented through the uniform CD-ROM driver
 925  * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
 926  * drivers are eventually ported to the uniform CD-ROM driver interface.
 927  */
 928 #define TARGET_CDROMCLOSETRAY           0x5319  /* pendant of CDROMEJECT */
 929 #define TARGET_CDROM_SET_OPTIONS        0x5320  /* Set behavior options */
 930 #define TARGET_CDROM_CLEAR_OPTIONS      0x5321  /* Clear behavior options */
 931 #define TARGET_CDROM_SELECT_SPEED       0x5322  /* Set the CD-ROM speed */
 932 #define TARGET_CDROM_SELECT_DISC        0x5323  /* Select disc (for juke-boxes) */
 933 #define TARGET_CDROM_MEDIA_CHANGED      0x5325  /* Check is media changed  */
 934 #define TARGET_CDROM_DRIVE_STATUS       0x5326  /* Get tray position, etc. */
 935 #define TARGET_CDROM_DISC_STATUS        0x5327  /* Get disc type, etc. */
 936 #define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */
 937 #define TARGET_CDROM_LOCKDOOR           0x5329  /* lock or unlock door */
 938 #define TARGET_CDROM_DEBUG              0x5330  /* Turn debug messages on/off */
 939 #define TARGET_CDROM_GET_CAPABILITY     0x5331  /* get capabilities */
 940
 941 /* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
 942  * Future CDROM ioctls should be kept below 0x537F
 943  */
 944
 945 /* This ioctl is only used by sbpcd at the moment */
 946 #define TARGET_CDROMAUDIOBUFSIZ        0x5382   /* set the audio buffer size */
 947                                         /* conflict with SCSI_IOCTL_GET_IDLUN */
 948
 949 /* DVD-ROM Specific ioctls */
 950 #define TARGET_DVD_READ_STRUCT          0x5390  /* Read structure */
 951 #define TARGET_DVD_WRITE_STRUCT 0x5391  /* Write structure */
 952 #define TARGET_DVD_AUTH         0x5392  /* Authentication */
 953
 954 #define TARGET_CDROM_SEND_PACKET        0x5393  /* send a packet to the drive */
 955 #define TARGET_CDROM_NEXT_WRITABLE      0x5394  /* get next writable block */
 956 #define TARGET_CDROM_LAST_WRITTEN       0x5395  /* get last block written on disc */
 957
 958 /* HD commands */
 959
 960 /* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
 961 #define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
 962 #define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
 963 #define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
 964 #define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
 965 #define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
 966 #define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
 967 #define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
 968 #define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */
 969 #define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */
 970
 971 /* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
 972 #define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */
 973 #define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */
 974 #define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */
 975 #define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */
 976 #define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
 977 #define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
 978 #define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */
 979
 980 /* loop ioctls */
 981 #define TARGET_LOOP_SET_FD            0x4C00
 982 #define TARGET_LOOP_CLR_FD            0x4C01
 983 #define TARGET_LOOP_SET_STATUS        0x4C02
 984 #define TARGET_LOOP_GET_STATUS        0x4C03
 985 #define TARGET_LOOP_SET_STATUS64      0x4C04
 986 #define TARGET_LOOP_GET_STATUS64      0x4C05
 987 #define TARGET_LOOP_CHANGE_FD         0x4C06
 988
 989 #define TARGET_LOOP_CTL_ADD           0x4C80
 990 #define TARGET_LOOP_CTL_REMOVE        0x4C81
 991 #define TARGET_LOOP_CTL_GET_FREE      0x4C82
 992
 993 /* fb ioctls */
 994 #define TARGET_FBIOGET_VSCREENINFO    0x4600
 995 #define TARGET_FBIOPUT_VSCREENINFO    0x4601
 996 #define TARGET_FBIOGET_FSCREENINFO    0x4602
 997 #define TARGET_FBIOGETCMAP            0x4604
 998 #define TARGET_FBIOPUTCMAP            0x4605
 999 #define TARGET_FBIOPAN_DISPLAY        0x4606
1000 #define TARGET_FBIOGET_CON2FBMAP      0x460F
1001 #define TARGET_FBIOPUT_CON2FBMAP      0x4610
1002
1003 /* vt ioctls */
1004 #define TARGET_VT_OPENQRY             0x5600
1005 #define TARGET_VT_GETSTATE            0x5603
1006 #define TARGET_VT_ACTIVATE            0x5606
1007 #define TARGET_VT_WAITACTIVE          0x5607
1008 #define TARGET_VT_LOCKSWITCH          0x560b
1009 #define TARGET_VT_UNLOCKSWITCH        0x560c
1010 #define TARGET_VT_GETMODE             0x5601
1011 #define TARGET_VT_SETMODE             0x5602
1012 #define TARGET_VT_RELDISP             0x5605
1013 #define TARGET_VT_DISALLOCATE         0x5608
1014
1015 /* device mapper */
1016 #define TARGET_DM_VERSION             TARGET_IOWRU(0xfd, 0x00)
1017 #define TARGET_DM_REMOVE_ALL          TARGET_IOWRU(0xfd, 0x01)
1018 #define TARGET_DM_LIST_DEVICES        TARGET_IOWRU(0xfd, 0x02)
1019 #define TARGET_DM_DEV_CREATE          TARGET_IOWRU(0xfd, 0x03)
1020 #define TARGET_DM_DEV_REMOVE          TARGET_IOWRU(0xfd, 0x04)
1021 #define TARGET_DM_DEV_RENAME          TARGET_IOWRU(0xfd, 0x05)
1022 #define TARGET_DM_DEV_SUSPEND         TARGET_IOWRU(0xfd, 0x06)
1023 #define TARGET_DM_DEV_STATUS          TARGET_IOWRU(0xfd, 0x07)
1024 #define TARGET_DM_DEV_WAIT            TARGET_IOWRU(0xfd, 0x08)
1025 #define TARGET_DM_TABLE_LOAD          TARGET_IOWRU(0xfd, 0x09)
1026 #define TARGET_DM_TABLE_CLEAR         TARGET_IOWRU(0xfd, 0x0a)
1027 #define TARGET_DM_TABLE_DEPS          TARGET_IOWRU(0xfd, 0x0b)
1028 #define TARGET_DM_TABLE_STATUS        TARGET_IOWRU(0xfd, 0x0c)
1029 #define TARGET_DM_LIST_VERSIONS       TARGET_IOWRU(0xfd, 0x0d)
1030 #define TARGET_DM_TARGET_MSG          TARGET_IOWRU(0xfd, 0x0e)
1031 #define TARGET_DM_DEV_SET_GEOMETRY    TARGET_IOWRU(0xfd, 0x0f)
1032
1033 /* from asm/termbits.h */
1034
1035 #define TARGET_NCC 8
1036 struct target_termio {
1037         unsigned short c_iflag;         /* input mode flags */
1038         unsigned short c_oflag;         /* output mode flags */
1039         unsigned short c_cflag;         /* control mode flags */
1040         unsigned short c_lflag;         /* local mode flags */
1041         unsigned char c_line;           /* line discipline */
1042         unsigned char c_cc[TARGET_NCC]; /* control characters */
1043 };
1044
1045 struct target_winsize {
1046         unsigned short ws_row;
1047         unsigned short ws_col;
1048         unsigned short ws_xpixel;
1049         unsigned short ws_ypixel;
1050 };
1051
1052 #include "termbits.h"
1053
1054 #if defined(TARGET_MIPS)
1055 #define TARGET_PROT_SEM         0x10
1056 #else
1057 #define TARGET_PROT_SEM         0x08
1058 #endif
1059
1060 /* Common */
1061 #define TARGET_MAP_SHARED       0x01            /* Share changes */
1062 #define TARGET_MAP_PRIVATE      0x02            /* Changes are private */
1063 #if defined(TARGET_HPPA)
1064 #define TARGET_MAP_TYPE         0x03            /* Mask for type of mapping */
1065 #else
1066 #define TARGET_MAP_TYPE         0x0f            /* Mask for type of mapping */
1067 #endif
1068
1069 /* Target specific */
1070 #if defined(TARGET_MIPS)
1071 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1072 #define TARGET_MAP_ANONYMOUS    0x0800          /* don't use a file */
1073 #define TARGET_MAP_GROWSDOWN    0x1000          /* stack-like segment */
1074 #define TARGET_MAP_DENYWRITE    0x2000          /* ETXTBSY */
1075 #define TARGET_MAP_EXECUTABLE   0x4000          /* mark it as an executable */
1076 #define TARGET_MAP_LOCKED       0x8000          /* pages are locked */
1077 #define TARGET_MAP_NORESERVE    0x0400          /* don't check for reservations */
1078 #define TARGET_MAP_POPULATE     0x10000         /* populate (prefault) pagetables */
1079 #define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
1080 #define TARGET_MAP_STACK        0x40000         /* ignored */
1081 #define TARGET_MAP_HUGETLB      0x80000         /* create a huge page mapping */
1082 #elif defined(TARGET_PPC)
1083 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1084 #define TARGET_MAP_ANONYMOUS    0x20            /* don't use a file */
1085 #define TARGET_MAP_GROWSDOWN    0x0100          /* stack-like segment */
1086 #define TARGET_MAP_DENYWRITE    0x0800          /* ETXTBSY */
1087 #define TARGET_MAP_EXECUTABLE   0x1000          /* mark it as an executable */
1088 #define TARGET_MAP_LOCKED       0x0080          /* pages are locked */
1089 #define TARGET_MAP_NORESERVE    0x0040          /* don't check for reservations */
1090 #define TARGET_MAP_POPULATE     0x8000          /* populate (prefault) pagetables */
1091 #define TARGET_MAP_NONBLOCK     0x10000         /* do not block on IO */
1092 #define TARGET_MAP_STACK        0x20000         /* ignored */
1093 #define TARGET_MAP_HUGETLB      0x40000         /* create a huge page mapping */
1094 #elif defined(TARGET_ALPHA)
1095 #define TARGET_MAP_ANONYMOUS    0x10            /* don't use a file */
1096 #define TARGET_MAP_FIXED        0x100           /* Interpret addr exactly */
1097 #define TARGET_MAP_GROWSDOWN    0x01000         /* stack-like segment */
1098 #define TARGET_MAP_DENYWRITE    0x02000         /* ETXTBSY */
1099 #define TARGET_MAP_EXECUTABLE   0x04000         /* mark it as an executable */
1100 #define TARGET_MAP_LOCKED       0x08000         /* lock the mapping */
1101 #define TARGET_MAP_NORESERVE    0x10000         /* no check for reservations */
1102 #define TARGET_MAP_POPULATE     0x20000         /* pop (prefault) pagetables */
1103 #define TARGET_MAP_NONBLOCK     0x40000         /* do not block on IO */
1104 #define TARGET_MAP_STACK        0x80000         /* ignored */
1105 #define TARGET_MAP_HUGETLB      0x100000        /* create a huge page mapping */
1106 #elif defined(TARGET_HPPA)
1107 #define TARGET_MAP_ANONYMOUS    0x10            /* don't use a file */
1108 #define TARGET_MAP_FIXED        0x04            /* Interpret addr exactly */
1109 #define TARGET_MAP_GROWSDOWN    0x08000         /* stack-like segment */
1110 #define TARGET_MAP_DENYWRITE    0x00800         /* ETXTBSY */
1111 #define TARGET_MAP_EXECUTABLE   0x01000         /* mark it as an executable */
1112 #define TARGET_MAP_LOCKED       0x02000         /* lock the mapping */
1113 #define TARGET_MAP_NORESERVE    0x04000         /* no check for reservations */
1114 #define TARGET_MAP_POPULATE     0x10000         /* pop (prefault) pagetables */
1115 #define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
1116 #define TARGET_MAP_STACK        0x40000         /* ignored */
1117 #define TARGET_MAP_HUGETLB      0x80000         /* create a huge page mapping */
1118 #elif defined(TARGET_XTENSA)
1119 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1120 #define TARGET_MAP_ANONYMOUS    0x0800          /* don't use a file */
1121 #define TARGET_MAP_GROWSDOWN    0x1000          /* stack-like segment */
1122 #define TARGET_MAP_DENYWRITE    0x2000          /* ETXTBSY */
1123 #define TARGET_MAP_EXECUTABLE   0x4000          /* mark it as an executable */
1124 #define TARGET_MAP_LOCKED       0x8000          /* pages are locked */
1125 #define TARGET_MAP_NORESERVE    0x0400          /* don't check for reservations */
1126 #define TARGET_MAP_POPULATE     0x10000         /* populate (prefault) pagetables */
1127 #define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
1128 #define TARGET_MAP_STACK        0x40000
1129 #define TARGET_MAP_HUGETLB  0x80000         /* create a huge page mapping */
1130 #else
1131 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1132 #define TARGET_MAP_ANONYMOUS    0x20            /* don't use a file */
1133 #define TARGET_MAP_GROWSDOWN    0x0100          /* stack-like segment */
1134 #define TARGET_MAP_DENYWRITE    0x0800          /* ETXTBSY */
1135 #define TARGET_MAP_EXECUTABLE   0x1000          /* mark it as an executable */
1136 #define TARGET_MAP_LOCKED       0x2000          /* pages are locked */
1137 #define TARGET_MAP_NORESERVE    0x4000          /* don't check for reservations */
1138 #define TARGET_MAP_POPULATE     0x8000          /* populate (prefault) pagetables */
1139 #define TARGET_MAP_NONBLOCK     0x10000         /* do not block on IO */
1140 #define TARGET_MAP_STACK        0x20000         /* ignored */
1141 #define TARGET_MAP_HUGETLB      0x40000         /* create a huge page mapping */
1142 #define TARGET_MAP_UNINITIALIZED 0x4000000      /* for anonymous mmap, memory could be uninitialized */
1143 #endif
1144
1145 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
1146     || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
1147     || defined(TARGET_CRIS)
1148 struct target_stat {
1149         unsigned short st_dev;
1150         unsigned short __pad1;
1151         abi_ulong st_ino;
1152         unsigned short st_mode;
1153         unsigned short st_nlink;
1154         unsigned short st_uid;
1155         unsigned short st_gid;
1156         unsigned short st_rdev;
1157         unsigned short __pad2;
1158         abi_ulong  st_size;
1159         abi_ulong  st_blksize;
1160         abi_ulong  st_blocks;
1161         abi_ulong  target_st_atime;
1162         abi_ulong  __unused1;
1163         abi_ulong  target_st_mtime;
1164         abi_ulong  __unused2;
1165         abi_ulong  target_st_ctime;
1166         abi_ulong  __unused3;
1167         abi_ulong  __unused4;
1168         abi_ulong  __unused5;
1169 };
1170
1171 /* This matches struct stat64 in glibc2.1, hence the absolutely
1172  * insane amounts of padding around dev_t's.
1173  */
1174 #define TARGET_HAS_STRUCT_STAT64
1175 struct target_stat64 {
1176         unsigned short  st_dev;
1177         unsigned char   __pad0[10];
1178
1179 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1180         abi_ulong       __st_ino;
1181
1182         unsigned int    st_mode;
1183         unsigned int    st_nlink;
1184
1185         abi_ulong       st_uid;
1186         abi_ulong       st_gid;
1187
1188         unsigned short  st_rdev;
1189         unsigned char   __pad3[10];
1190
1191         long long       st_size;
1192         abi_ulong       st_blksize;
1193
1194         abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
1195         abi_ulong       __pad4;         /* future possible st_blocks high bits */
1196
1197         abi_ulong       target_st_atime;
1198         abi_ulong       __pad5;
1199
1200         abi_ulong       target_st_mtime;
1201         abi_ulong       __pad6;
1202
1203         abi_ulong       target_st_ctime;
1204         abi_ulong       __pad7;         /* will be high 32 bits of ctime someday */
1205
1206         unsigned long long      st_ino;
1207 } QEMU_PACKED;
1208
1209 #ifdef TARGET_ARM
1210 #define TARGET_HAS_STRUCT_STAT64
1211 struct target_eabi_stat64 {
1212         unsigned long long st_dev;
1213         unsigned int    __pad1;
1214         abi_ulong    __st_ino;
1215         unsigned int    st_mode;
1216         unsigned int    st_nlink;
1217
1218         abi_ulong    st_uid;
1219         abi_ulong    st_gid;
1220
1221         unsigned long long st_rdev;
1222         unsigned int    __pad2[2];
1223
1224         long long       st_size;
1225         abi_ulong    st_blksize;
1226         unsigned int    __pad3;
1227         unsigned long long st_blocks;
1228
1229         abi_ulong    target_st_atime;
1230         abi_ulong    target_st_atime_nsec;
1231
1232         abi_ulong    target_st_mtime;
1233         abi_ulong    target_st_mtime_nsec;
1234
1235         abi_ulong    target_st_ctime;
1236         abi_ulong    target_st_ctime_nsec;
1237
1238         unsigned long long st_ino;
1239 } QEMU_PACKED;
1240 #endif
1241
1242 #elif defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
1243 struct target_stat {
1244         unsigned int    st_dev;
1245         abi_ulong       st_ino;
1246         unsigned int    st_mode;
1247         unsigned int    st_nlink;
1248         unsigned int    st_uid;
1249         unsigned int    st_gid;
1250         unsigned int    st_rdev;
1251         abi_long        st_size;
1252         abi_long        target_st_atime;
1253         abi_long        target_st_mtime;
1254         abi_long        target_st_ctime;
1255         abi_long        st_blksize;
1256         abi_long        st_blocks;
1257         abi_ulong       __unused4[2];
1258 };
1259
1260 #define TARGET_HAS_STRUCT_STAT64
1261 struct target_stat64 {
1262         unsigned char   __pad0[6];
1263         unsigned short  st_dev;
1264
1265         uint64_t        st_ino;
1266         uint64_t        st_nlink;
1267
1268         unsigned int    st_mode;
1269
1270         unsigned int    st_uid;
1271         unsigned int    st_gid;
1272
1273         unsigned char   __pad2[6];
1274         unsigned short  st_rdev;
1275
1276         int64_t         st_size;
1277         int64_t         st_blksize;
1278
1279         unsigned char   __pad4[4];
1280         unsigned int    st_blocks;
1281
1282         abi_ulong       target_st_atime;
1283         abi_ulong       __unused1;
1284
1285         abi_ulong       target_st_mtime;
1286         abi_ulong       __unused2;
1287
1288         abi_ulong       target_st_ctime;
1289         abi_ulong       __unused3;
1290
1291         abi_ulong       __unused4[3];
1292 };
1293
1294 #elif defined(TARGET_SPARC)
1295
1296 struct target_stat {
1297         unsigned short  st_dev;
1298         abi_ulong       st_ino;
1299         unsigned short  st_mode;
1300         short           st_nlink;
1301         unsigned short  st_uid;
1302         unsigned short  st_gid;
1303         unsigned short  st_rdev;
1304         abi_long        st_size;
1305         abi_long        target_st_atime;
1306         abi_ulong       __unused1;
1307         abi_long        target_st_mtime;
1308         abi_ulong       __unused2;
1309         abi_long        target_st_ctime;
1310         abi_ulong       __unused3;
1311         abi_long        st_blksize;
1312         abi_long        st_blocks;
1313         abi_ulong       __unused4[2];
1314 };
1315
1316 #define TARGET_HAS_STRUCT_STAT64
1317 struct target_stat64 {
1318         unsigned char   __pad0[6];
1319         unsigned short  st_dev;
1320
1321         uint64_t st_ino;
1322
1323         unsigned int    st_mode;
1324         unsigned int    st_nlink;
1325
1326         unsigned int    st_uid;
1327         unsigned int    st_gid;
1328
1329         unsigned char   __pad2[6];
1330         unsigned short  st_rdev;
1331
1332         unsigned char   __pad3[8];
1333
1334         int64_t st_size;
1335         unsigned int    st_blksize;
1336
1337         unsigned char   __pad4[8];
1338         unsigned int    st_blocks;
1339
1340         unsigned int    target_st_atime;
1341         unsigned int    __unused1;
1342
1343         unsigned int    target_st_mtime;
1344         unsigned int    __unused2;
1345
1346         unsigned int    target_st_ctime;
1347         unsigned int    __unused3;
1348
1349         unsigned int    __unused4;
1350         unsigned int    __unused5;
1351 };
1352
1353 #elif defined(TARGET_PPC)
1354
1355 struct target_stat {
1356         abi_ulong st_dev;
1357         abi_ulong st_ino;
1358 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1359         abi_ulong st_nlink;
1360         unsigned int st_mode;
1361 #else
1362         unsigned int st_mode;
1363         unsigned short st_nlink;
1364 #endif
1365         unsigned int st_uid;
1366         unsigned int st_gid;
1367         abi_ulong  st_rdev;
1368         abi_ulong  st_size;
1369         abi_ulong  st_blksize;
1370         abi_ulong  st_blocks;
1371         abi_ulong  target_st_atime;
1372         abi_ulong  target_st_atime_nsec;
1373         abi_ulong  target_st_mtime;
1374         abi_ulong  target_st_mtime_nsec;
1375         abi_ulong  target_st_ctime;
1376         abi_ulong  target_st_ctime_nsec;
1377         abi_ulong  __unused4;
1378         abi_ulong  __unused5;
1379 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1380         abi_ulong  __unused6;
1381 #endif
1382 };
1383
1384 #if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
1385 #define TARGET_HAS_STRUCT_STAT64
1386 struct QEMU_PACKED target_stat64 {
1387         unsigned long long st_dev;
1388         unsigned long long st_ino;
1389         unsigned int st_mode;
1390         unsigned int st_nlink;
1391         unsigned int st_uid;
1392         unsigned int st_gid;
1393         unsigned long long st_rdev;
1394         unsigned long long __pad0;
1395         long long      st_size;
1396         int            st_blksize;
1397         unsigned int   __pad1;
1398         long long      st_blocks;       /* Number 512-byte blocks allocated. */
1399         int            target_st_atime;
1400         unsigned int   target_st_atime_nsec;
1401         int            target_st_mtime;
1402         unsigned int   target_st_mtime_nsec;
1403         int            target_st_ctime;
1404         unsigned int   target_st_ctime_nsec;
1405         unsigned int   __unused4;
1406         unsigned int   __unused5;
1407 };
1408 #endif
1409
1410 #elif defined(TARGET_MICROBLAZE)
1411
1412 struct target_stat {
1413         abi_ulong st_dev;
1414         abi_ulong st_ino;
1415         unsigned int st_mode;
1416         unsigned short st_nlink;
1417         unsigned int st_uid;
1418         unsigned int st_gid;
1419         abi_ulong  st_rdev;
1420         abi_ulong  st_size;
1421         abi_ulong  st_blksize;
1422         abi_ulong  st_blocks;
1423         abi_ulong  target_st_atime;
1424         abi_ulong  target_st_atime_nsec;
1425         abi_ulong  target_st_mtime;
1426         abi_ulong  target_st_mtime_nsec;
1427         abi_ulong  target_st_ctime;
1428         abi_ulong  target_st_ctime_nsec;
1429         abi_ulong  __unused4;
1430         abi_ulong  __unused5;
1431 };
1432
1433 /* FIXME: Microblaze no-mmu user-space has a difference stat64 layout...  */
1434 #define TARGET_HAS_STRUCT_STAT64
1435 struct QEMU_PACKED target_stat64 {
1436         uint64_t st_dev;
1437 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1438         uint32_t pad0;
1439         uint32_t __st_ino;
1440
1441         uint32_t st_mode;
1442         uint32_t st_nlink;
1443         uint32_t st_uid;
1444         uint32_t st_gid;
1445         uint64_t st_rdev;
1446         uint64_t __pad1;
1447
1448         int64_t  st_size;
1449         int32_t  st_blksize;
1450         uint32_t __pad2;
1451         int64_t st_blocks;      /* Number 512-byte blocks allocated. */
1452
1453         int            target_st_atime;
1454         unsigned int   target_st_atime_nsec;
1455         int            target_st_mtime;
1456         unsigned int   target_st_mtime_nsec;
1457         int            target_st_ctime;
1458         unsigned int   target_st_ctime_nsec;
1459         uint64_t st_ino;
1460 };
1461
1462 #elif defined(TARGET_M68K)
1463
1464 struct target_stat {
1465         unsigned short st_dev;
1466         unsigned short __pad1;
1467         abi_ulong st_ino;
1468         unsigned short st_mode;
1469         unsigned short st_nlink;
1470         unsigned short st_uid;
1471         unsigned short st_gid;
1472         unsigned short st_rdev;
1473         unsigned short __pad2;
1474         abi_ulong  st_size;
1475         abi_ulong  st_blksize;
1476         abi_ulong  st_blocks;
1477         abi_ulong  target_st_atime;
1478         abi_ulong  __unused1;
1479         abi_ulong  target_st_mtime;
1480         abi_ulong  __unused2;
1481         abi_ulong  target_st_ctime;
1482         abi_ulong  __unused3;
1483         abi_ulong  __unused4;
1484         abi_ulong  __unused5;
1485 };
1486
1487 /* This matches struct stat64 in glibc2.1, hence the absolutely
1488  * insane amounts of padding around dev_t's.
1489  */
1490 #define TARGET_HAS_STRUCT_STAT64
1491 struct target_stat64 {
1492         unsigned long long      st_dev;
1493         unsigned char   __pad1[2];
1494
1495 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1496         abi_ulong       __st_ino;
1497
1498         unsigned int    st_mode;
1499         unsigned int    st_nlink;
1500
1501         abi_ulong       st_uid;
1502         abi_ulong       st_gid;
1503
1504         unsigned long long      st_rdev;
1505         unsigned char   __pad3[2];
1506
1507         long long       st_size;
1508         abi_ulong       st_blksize;
1509
1510         abi_ulong       __pad4;         /* future possible st_blocks high bits */
1511         abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
1512
1513         abi_ulong       target_st_atime;
1514         abi_ulong       target_st_atime_nsec;
1515
1516         abi_ulong       target_st_mtime;
1517         abi_ulong       target_st_mtime_nsec;
1518
1519         abi_ulong       target_st_ctime;
1520         abi_ulong       target_st_ctime_nsec;
1521
1522         unsigned long long      st_ino;
1523 } QEMU_PACKED;
1524
1525 #elif defined(TARGET_ABI_MIPSN64)
1526
1527 /* The memory layout is the same as of struct stat64 of the 32-bit kernel.  */
1528 struct target_stat {
1529         unsigned int            st_dev;
1530         unsigned int            st_pad0[3]; /* Reserved for st_dev expansion */
1531
1532         abi_ulong               st_ino;
1533
1534         unsigned int            st_mode;
1535         unsigned int            st_nlink;
1536
1537         int                     st_uid;
1538         int                     st_gid;
1539
1540         unsigned int            st_rdev;
1541         unsigned int            st_pad1[3]; /* Reserved for st_rdev expansion */
1542
1543         abi_ulong               st_size;
1544
1545         /*
1546          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1547          * but we don't have it under Linux.
1548          */
1549         unsigned int            target_st_atime;
1550         unsigned int            target_st_atime_nsec;
1551
1552         unsigned int            target_st_mtime;
1553         unsigned int            target_st_mtime_nsec;
1554
1555         unsigned int            target_st_ctime;
1556         unsigned int            target_st_ctime_nsec;
1557
1558         unsigned int            st_blksize;
1559         unsigned int            st_pad2;
1560
1561         abi_ulong               st_blocks;
1562 };
1563
1564 #elif defined(TARGET_ABI_MIPSN32)
1565
1566 struct target_stat {
1567         abi_ulong    st_dev;
1568         abi_ulong    st_pad0[3]; /* Reserved for st_dev expansion */
1569         uint64_t     st_ino;
1570         unsigned int st_mode;
1571         unsigned int st_nlink;
1572         int          st_uid;
1573         int          st_gid;
1574         abi_ulong    st_rdev;
1575         abi_ulong    st_pad1[3]; /* Reserved for st_rdev expansion */
1576         int64_t      st_size;
1577         abi_long     target_st_atime;
1578         abi_ulong    target_st_atime_nsec; /* Reserved for st_atime expansion */
1579         abi_long     target_st_mtime;
1580         abi_ulong    target_st_mtime_nsec; /* Reserved for st_mtime expansion */
1581         abi_long     target_st_ctime;
1582         abi_ulong    target_st_ctime_nsec; /* Reserved for st_ctime expansion */
1583         abi_ulong    st_blksize;
1584         abi_ulong    st_pad2;
1585         int64_t      st_blocks;
1586 };
1587
1588 #elif defined(TARGET_ABI_MIPSO32)
1589
1590 struct target_stat {
1591         unsigned        st_dev;
1592         abi_long        st_pad1[3];             /* Reserved for network id */
1593         abi_ulong       st_ino;
1594         unsigned int    st_mode;
1595         unsigned int    st_nlink;
1596         int             st_uid;
1597         int             st_gid;
1598         unsigned        st_rdev;
1599         abi_long        st_pad2[2];
1600         abi_long        st_size;
1601         abi_long        st_pad3;
1602         /*
1603          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1604          * but we don't have it under Linux.
1605          */
1606         abi_long                target_st_atime;
1607         abi_long                target_st_atime_nsec;
1608         abi_long                target_st_mtime;
1609         abi_long                target_st_mtime_nsec;
1610         abi_long                target_st_ctime;
1611         abi_long                target_st_ctime_nsec;
1612         abi_long                st_blksize;
1613         abi_long                st_blocks;
1614         abi_long                st_pad4[14];
1615 };
1616
1617 /*
1618  * This matches struct stat64 in glibc2.1, hence the absolutely insane
1619  * amounts of padding around dev_t's.  The memory layout is the same as of
1620  * struct stat of the 64-bit kernel.
1621  */
1622
1623 #define TARGET_HAS_STRUCT_STAT64
1624 struct target_stat64 {
1625         abi_ulong       st_dev;
1626         abi_ulong       st_pad0[3];     /* Reserved for st_dev expansion  */
1627
1628         uint64_t        st_ino;
1629
1630         unsigned int    st_mode;
1631         unsigned int    st_nlink;
1632
1633         int             st_uid;
1634         int             st_gid;
1635
1636         abi_ulong       st_rdev;
1637         abi_ulong       st_pad1[3];     /* Reserved for st_rdev expansion  */
1638
1639         int64_t         st_size;
1640
1641         /*
1642          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1643          * but we don't have it under Linux.
1644          */
1645         abi_long        target_st_atime;
1646         abi_ulong       target_st_atime_nsec;   /* Reserved for st_atime expansion  */
1647
1648         abi_long        target_st_mtime;
1649         abi_ulong       target_st_mtime_nsec;   /* Reserved for st_mtime expansion  */
1650
1651         abi_long        target_st_ctime;
1652         abi_ulong       target_st_ctime_nsec;   /* Reserved for st_ctime expansion  */
1653
1654         abi_ulong       st_blksize;
1655         abi_ulong       st_pad2;
1656
1657         int64_t         st_blocks;
1658 };
1659
1660 #elif defined(TARGET_ALPHA)
1661
1662 struct target_stat {
1663        unsigned int    st_dev;
1664        unsigned int    st_ino;
1665        unsigned int    st_mode;
1666        unsigned int    st_nlink;
1667        unsigned int    st_uid;
1668        unsigned int    st_gid;
1669        unsigned int    st_rdev;
1670        abi_long     st_size;
1671        abi_ulong    target_st_atime;
1672        abi_ulong    target_st_mtime;
1673        abi_ulong    target_st_ctime;
1674        unsigned int    st_blksize;
1675        unsigned int    st_blocks;
1676        unsigned int    st_flags;
1677        unsigned int    st_gen;
1678 };
1679
1680 #define TARGET_HAS_STRUCT_STAT64
1681 struct target_stat64 {
1682        abi_ulong    st_dev;
1683        abi_ulong    st_ino;
1684        abi_ulong    st_rdev;
1685        abi_long     st_size;
1686        abi_ulong    st_blocks;
1687
1688        unsigned int    st_mode;
1689        unsigned int    st_uid;
1690        unsigned int    st_gid;
1691        unsigned int    st_blksize;
1692        unsigned int    st_nlink;
1693        unsigned int    __pad0;
1694
1695        abi_ulong    target_st_atime;
1696        abi_ulong    target_st_atime_nsec;
1697        abi_ulong    target_st_mtime;
1698        abi_ulong    target_st_mtime_nsec;
1699        abi_ulong    target_st_ctime;
1700        abi_ulong    target_st_ctime_nsec;
1701        abi_long     __unused[3];
1702 };
1703
1704 #elif defined(TARGET_SH4)
1705
1706 struct target_stat {
1707         abi_ulong  st_dev;
1708         abi_ulong  st_ino;
1709         unsigned short st_mode;
1710         unsigned short st_nlink;
1711         unsigned short st_uid;
1712         unsigned short st_gid;
1713         abi_ulong  st_rdev;
1714         abi_ulong  st_size;
1715         abi_ulong  st_blksize;
1716         abi_ulong  st_blocks;
1717         abi_ulong  target_st_atime;
1718         abi_ulong  target_st_atime_nsec;
1719         abi_ulong  target_st_mtime;
1720         abi_ulong  target_st_mtime_nsec;
1721         abi_ulong  target_st_ctime;
1722         abi_ulong  target_st_ctime_nsec;
1723         abi_ulong  __unused4;
1724         abi_ulong  __unused5;
1725 };
1726
1727 /* This matches struct stat64 in glibc2.1, hence the absolutely
1728  * insane amounts of padding around dev_t's.
1729  */
1730 #define TARGET_HAS_STRUCT_STAT64
1731 struct QEMU_PACKED target_stat64 {
1732         unsigned long long      st_dev;
1733         unsigned char   __pad0[4];
1734
1735 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1736         abi_ulong       __st_ino;
1737
1738         unsigned int    st_mode;
1739         unsigned int    st_nlink;
1740
1741         abi_ulong       st_uid;
1742         abi_ulong       st_gid;
1743
1744         unsigned long long      st_rdev;
1745         unsigned char   __pad3[4];
1746
1747         long long       st_size;
1748         abi_ulong       st_blksize;
1749
1750         unsigned long long      st_blocks;      /* Number 512-byte blocks allocated. */
1751
1752         abi_ulong       target_st_atime;
1753         abi_ulong       target_st_atime_nsec;
1754
1755         abi_ulong       target_st_mtime;
1756         abi_ulong       target_st_mtime_nsec;
1757
1758         abi_ulong       target_st_ctime;
1759         abi_ulong       target_st_ctime_nsec;
1760
1761         unsigned long long      st_ino;
1762 };
1763
1764 #elif defined(TARGET_I386) && !defined(TARGET_ABI32)
1765 struct target_stat {
1766         abi_ulong       st_dev;
1767         abi_ulong       st_ino;
1768         abi_ulong       st_nlink;
1769
1770         unsigned int    st_mode;
1771         unsigned int    st_uid;
1772         unsigned int    st_gid;
1773         unsigned int    __pad0;
1774         abi_ulong       st_rdev;
1775         abi_long        st_size;
1776         abi_long        st_blksize;
1777         abi_long        st_blocks;      /* Number 512-byte blocks allocated. */
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
1786         abi_long        __unused[3];
1787 };
1788 #elif defined(TARGET_S390X)
1789 struct target_stat {
1790     abi_ulong  st_dev;
1791     abi_ulong  st_ino;
1792     abi_ulong  st_nlink;
1793     unsigned int   st_mode;
1794     unsigned int   st_uid;
1795     unsigned int   st_gid;
1796     unsigned int   __pad1;
1797     abi_ulong  st_rdev;
1798     abi_ulong  st_size;
1799     abi_ulong  target_st_atime;
1800     abi_ulong  target_st_atime_nsec;
1801     abi_ulong  target_st_mtime;
1802     abi_ulong  target_st_mtime_nsec;
1803     abi_ulong  target_st_ctime;
1804     abi_ulong  target_st_ctime_nsec;
1805     abi_ulong  st_blksize;
1806     abi_long       st_blocks;
1807     abi_ulong  __unused[3];
1808 };
1809 #elif defined(TARGET_AARCH64)
1810 struct target_stat {
1811     abi_ulong  st_dev;
1812     abi_ulong  st_ino;
1813     unsigned int st_mode;
1814     unsigned int st_nlink;
1815     unsigned int   st_uid;
1816     unsigned int   st_gid;
1817     abi_ulong  st_rdev;
1818     abi_ulong  _pad1;
1819     abi_long  st_size;
1820     int        st_blksize;
1821     int        __pad2;
1822     abi_long   st_blocks;
1823     abi_long  target_st_atime;
1824     abi_ulong  target_st_atime_nsec;
1825     abi_long  target_st_mtime;
1826     abi_ulong  target_st_mtime_nsec;
1827     abi_long  target_st_ctime;
1828     abi_ulong  target_st_ctime_nsec;
1829     unsigned int __unused[2];
1830 };
1831 #elif defined(TARGET_XTENSA)
1832 struct target_stat {
1833     abi_ulong       st_dev;
1834     abi_ulong       st_ino;
1835     unsigned int    st_mode;
1836     unsigned int    st_nlink;
1837     unsigned int    st_uid;
1838     unsigned int    st_gid;
1839     abi_ulong       st_rdev;
1840     abi_long        st_size;
1841     abi_ulong       st_blksize;
1842     abi_ulong       st_blocks;
1843     abi_ulong       target_st_atime;
1844     abi_ulong       target_st_atime_nsec;
1845     abi_ulong       target_st_mtime;
1846     abi_ulong       target_st_mtime_nsec;
1847     abi_ulong       target_st_ctime;
1848     abi_ulong       target_st_ctime_nsec;
1849     abi_ulong       __unused4;
1850     abi_ulong       __unused5;
1851 };
1852
1853 #define TARGET_HAS_STRUCT_STAT64
1854 struct target_stat64  {
1855     uint64_t st_dev;            /* Device */
1856     uint64_t st_ino;            /* File serial number */
1857     unsigned int  st_mode;      /* File mode. */
1858     unsigned int  st_nlink;     /* Link count. */
1859     unsigned int  st_uid;       /* User ID of the file's owner. */
1860     unsigned int  st_gid;       /* Group ID of the file's group. */
1861     uint64_t st_rdev;           /* Device number, if device. */
1862     int64_t st_size;            /* Size of file, in bytes. */
1863     abi_ulong st_blksize;       /* Optimal block size for I/O. */
1864     abi_ulong __unused2;
1865     uint64_t st_blocks;         /* Number 512-byte blocks allocated. */
1866     abi_ulong target_st_atime;  /* Time of last access. */
1867     abi_ulong target_st_atime_nsec;
1868     abi_ulong target_st_mtime;  /* Time of last modification. */
1869     abi_ulong target_st_mtime_nsec;
1870     abi_ulong target_st_ctime;  /* Time of last status change. */
1871     abi_ulong target_st_ctime_nsec;
1872     abi_ulong __unused4;
1873     abi_ulong __unused5;
1874 };
1875
1876 #elif defined(TARGET_OPENRISC) || defined(TARGET_TILEGX) || \
1877       defined(TARGET_NIOS2) || defined(TARGET_RISCV)
1878
1879 /* These are the asm-generic versions of the stat and stat64 structures */
1880
1881 struct target_stat {
1882     abi_ulong st_dev;
1883     abi_ulong st_ino;
1884     unsigned int st_mode;
1885     unsigned int st_nlink;
1886     unsigned int st_uid;
1887     unsigned int st_gid;
1888     abi_ulong st_rdev;
1889     abi_ulong __pad1;
1890     abi_long st_size;
1891     int st_blksize;
1892     int __pad2;
1893     abi_long st_blocks;
1894     abi_long target_st_atime;
1895     abi_ulong target_st_atime_nsec;
1896     abi_long target_st_mtime;
1897     abi_ulong target_st_mtime_nsec;
1898     abi_long target_st_ctime;
1899     abi_ulong target_st_ctime_nsec;
1900     unsigned int __unused4;
1901     unsigned int __unused5;
1902 };
1903
1904 #if !defined(TARGET_RISCV64)
1905 #define TARGET_HAS_STRUCT_STAT64
1906 struct target_stat64 {
1907     uint64_t st_dev;
1908     uint64_t st_ino;
1909     unsigned int st_mode;
1910     unsigned int st_nlink;
1911     unsigned int st_uid;
1912     unsigned int st_gid;
1913     uint64_t st_rdev;
1914     uint64_t __pad1;
1915     int64_t st_size;
1916     int st_blksize;
1917     int __pad2;
1918     int64_t st_blocks;
1919     int target_st_atime;
1920     unsigned int target_st_atime_nsec;
1921     int target_st_mtime;
1922     unsigned int target_st_mtime_nsec;
1923     int target_st_ctime;
1924     unsigned int target_st_ctime_nsec;
1925     unsigned int __unused4;
1926     unsigned int __unused5;
1927 };
1928 #endif
1929
1930 #elif defined(TARGET_HPPA)
1931
1932 struct target_stat {
1933     abi_uint   st_dev;
1934     abi_uint   st_ino;
1935     abi_ushort st_mode;
1936     abi_ushort st_nlink;
1937     abi_ushort _res1;
1938     abi_ushort _res2;
1939     abi_uint   st_rdev;
1940     abi_int    st_size;
1941     abi_int    target_st_atime;
1942     abi_uint   target_st_atime_nsec;
1943     abi_int    target_st_mtime;
1944     abi_uint   target_st_mtime_nsec;
1945     abi_int    target_st_ctime;
1946     abi_uint   target_st_ctime_nsec;
1947     abi_int    st_blksize;
1948     abi_int    st_blocks;
1949     abi_uint   _unused1;
1950     abi_uint   _unused2;
1951     abi_uint   _unused3;
1952     abi_uint   _unused4;
1953     abi_ushort _unused5;
1954     abi_short  st_fstype;
1955     abi_uint   st_realdev;
1956     abi_ushort st_basemode;
1957     abi_ushort _unused6;
1958     abi_uint   st_uid;
1959     abi_uint   st_gid;
1960     abi_uint   _unused7[3];
1961 };
1962
1963 #define TARGET_HAS_STRUCT_STAT64
1964 struct target_stat64 {
1965     uint64_t   st_dev;
1966     abi_uint   _pad1;
1967     abi_uint   _res1;
1968     abi_uint   st_mode;
1969     abi_uint   st_nlink;
1970     abi_uint   st_uid;
1971     abi_uint   st_gid;
1972     uint64_t   st_rdev;
1973     abi_uint   _pad2;
1974     int64_t    st_size;
1975     abi_int    st_blksize;
1976     int64_t    st_blocks;
1977     abi_int    target_st_atime;
1978     abi_uint   target_st_atime_nsec;
1979     abi_int    target_st_mtime;
1980     abi_uint   target_st_mtime_nsec;
1981     abi_int    target_st_ctime;
1982     abi_uint   target_st_ctime_nsec;
1983     uint64_t   st_ino;
1984 };
1985
1986 #else
1987 #error unsupported CPU
1988 #endif
1989
1990 typedef struct {
1991         int     val[2];
1992 } target_fsid_t;
1993
1994 #ifdef TARGET_MIPS
1995 #ifdef TARGET_ABI_MIPSN32
1996 struct target_statfs {
1997         int32_t                 f_type;
1998         int32_t                 f_bsize;
1999         int32_t                 f_frsize;       /* Fragment size - unsupported */
2000         int32_t                 f_blocks;
2001         int32_t                 f_bfree;
2002         int32_t                 f_files;
2003         int32_t                 f_ffree;
2004         int32_t                 f_bavail;
2005
2006         /* Linux specials */
2007         target_fsid_t           f_fsid;
2008         int32_t                 f_namelen;
2009         int32_t                 f_flags;
2010         int32_t                 f_spare[5];
2011 };
2012 #else
2013 struct target_statfs {
2014         abi_long                f_type;
2015         abi_long                f_bsize;
2016         abi_long                f_frsize;       /* Fragment size - unsupported */
2017         abi_long                f_blocks;
2018         abi_long                f_bfree;
2019         abi_long                f_files;
2020         abi_long                f_ffree;
2021         abi_long                f_bavail;
2022
2023         /* Linux specials */
2024         target_fsid_t           f_fsid;
2025         abi_long                f_namelen;
2026         abi_long                f_flags;
2027         abi_long                f_spare[5];
2028 };
2029 #endif
2030
2031 struct target_statfs64 {
2032         uint32_t        f_type;
2033         uint32_t        f_bsize;
2034         uint32_t        f_frsize;       /* Fragment size - unsupported */
2035         uint32_t        __pad;
2036         uint64_t        f_blocks;
2037         uint64_t        f_bfree;
2038         uint64_t        f_files;
2039         uint64_t        f_ffree;
2040         uint64_t        f_bavail;
2041         target_fsid_t   f_fsid;
2042         uint32_t        f_namelen;
2043         uint32_t        f_flags;
2044         uint32_t        f_spare[5];
2045 };
2046 #elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) || \
2047        defined(TARGET_SPARC64) || defined(TARGET_AARCH64) || \
2048        defined(TARGET_RISCV)) && !defined(TARGET_ABI32)
2049 struct target_statfs {
2050         abi_long f_type;
2051         abi_long f_bsize;
2052         abi_long f_blocks;
2053         abi_long f_bfree;
2054         abi_long f_bavail;
2055         abi_long f_files;
2056         abi_long f_ffree;
2057         target_fsid_t f_fsid;
2058         abi_long f_namelen;
2059         abi_long f_frsize;
2060         abi_long f_flags;
2061         abi_long f_spare[4];
2062 };
2063
2064 struct target_statfs64 {
2065         abi_long f_type;
2066         abi_long f_bsize;
2067         abi_long f_blocks;
2068         abi_long f_bfree;
2069         abi_long f_bavail;
2070         abi_long f_files;
2071         abi_long f_ffree;
2072         target_fsid_t f_fsid;
2073         abi_long f_namelen;
2074         abi_long f_frsize;
2075         abi_long f_flags;
2076         abi_long f_spare[4];
2077 };
2078 #elif defined(TARGET_S390X)
2079 struct target_statfs {
2080     int32_t  f_type;
2081     int32_t  f_bsize;
2082     abi_long f_blocks;
2083     abi_long f_bfree;
2084     abi_long f_bavail;
2085     abi_long f_files;
2086     abi_long f_ffree;
2087     kernel_fsid_t f_fsid;
2088     int32_t  f_namelen;
2089     int32_t  f_frsize;
2090     int32_t  f_flags;
2091     int32_t  f_spare[4];
2092
2093 };
2094
2095 struct target_statfs64 {
2096     int32_t  f_type;
2097     int32_t  f_bsize;
2098     abi_long f_blocks;
2099     abi_long f_bfree;
2100     abi_long f_bavail;
2101     abi_long f_files;
2102     abi_long f_ffree;
2103     kernel_fsid_t f_fsid;
2104     int32_t  f_namelen;
2105     int32_t  f_frsize;
2106     int32_t  f_flags;
2107     int32_t  f_spare[4];
2108 };
2109 #else
2110 struct target_statfs {
2111         uint32_t f_type;
2112         uint32_t f_bsize;
2113         uint32_t f_blocks;
2114         uint32_t f_bfree;
2115         uint32_t f_bavail;
2116         uint32_t f_files;
2117         uint32_t f_ffree;
2118         target_fsid_t f_fsid;
2119         uint32_t f_namelen;
2120         uint32_t f_frsize;
2121         uint32_t f_flags;
2122         uint32_t f_spare[4];
2123 };
2124
2125 struct target_statfs64 {
2126         uint32_t f_type;
2127         uint32_t f_bsize;
2128         uint64_t f_blocks;
2129         uint64_t f_bfree;
2130         uint64_t f_bavail;
2131         uint64_t f_files;
2132         uint64_t f_ffree;
2133         target_fsid_t f_fsid;
2134         uint32_t f_namelen;
2135         uint32_t f_frsize;
2136         uint32_t f_flags;
2137         uint32_t f_spare[4];
2138 };
2139 #endif
2140
2141 #define TARGET_F_LINUX_SPECIFIC_BASE 1024
2142 #define TARGET_F_SETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 0)
2143 #define TARGET_F_GETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 1)
2144 #define TARGET_F_DUPFD_CLOEXEC (TARGET_F_LINUX_SPECIFIC_BASE + 6)
2145 #define TARGET_F_SETPIPE_SZ (TARGET_F_LINUX_SPECIFIC_BASE + 7)
2146 #define TARGET_F_GETPIPE_SZ (TARGET_F_LINUX_SPECIFIC_BASE + 8)
2147 #define TARGET_F_NOTIFY  (TARGET_F_LINUX_SPECIFIC_BASE+2)
2148
2149 #include "target_fcntl.h"
2150
2151 /* soundcard defines */
2152 /* XXX: convert them all to arch independent entries */
2153 #define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, int);
2154 #define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
2155 #define TARGET_SNDCTL_COPR_RCODE          0xc0144303
2156 #define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
2157 #define TARGET_SNDCTL_COPR_RDATA          0xc0144302
2158 #define TARGET_SNDCTL_COPR_RESET          0x00004300
2159 #define TARGET_SNDCTL_COPR_RUN            0xc0144306
2160 #define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
2161 #define TARGET_SNDCTL_COPR_WCODE          0x40144305
2162 #define TARGET_SNDCTL_COPR_WDATA          0x40144304
2163 #define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
2164 #define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
2165 #define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, int)
2166 #define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, int)
2167 #define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, int)
2168 #define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, int)
2169 #define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, int)
2170 #define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, int)
2171 #define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
2172 #define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, int)
2173 #define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, int)
2174 #define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, int)
2175 #define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
2176 #define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
2177 #define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, int)
2178 #define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, int)
2179 #define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
2180 #define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
2181 #define TARGET_SNDCTL_DSP_MAPINBUF        TARGET_IORU('P', 19)
2182 #define TARGET_SNDCTL_DSP_MAPOUTBUF       TARGET_IORU('P', 20)
2183 #define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
2184 #define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
2185 #define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
2186 #define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
2187 #define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
2188 #define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
2189 #define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
2190 #define TARGET_SNDCTL_MIDI_INFO           0xc074510c
2191 #define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
2192 #define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
2193 #define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
2194 #define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
2195 #define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
2196 #define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
2197 #define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
2198 #define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
2199 #define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
2200 #define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
2201 #define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
2202 #define TARGET_SNDCTL_SEQ_PANIC           0x00005111
2203 #define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
2204 #define TARGET_SNDCTL_SEQ_RESET           0x00005100
2205 #define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
2206 #define TARGET_SNDCTL_SEQ_SYNC            0x00005101
2207 #define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
2208 #define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
2209 #define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
2210 #define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
2211 #define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
2212 #define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
2213 #define TARGET_SNDCTL_TMR_METRONOME       0x40045407
2214 #define TARGET_SNDCTL_TMR_SELECT          0x40045408
2215 #define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
2216 #define TARGET_SNDCTL_TMR_START           0x00005402
2217 #define TARGET_SNDCTL_TMR_STOP            0x00005403
2218 #define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
2219 #define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
2220 #define TARGET_SOUND_PCM_READ_RATE        0x80045002
2221 #define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
2222 #define TARGET_SOUND_PCM_READ_BITS        0x80045005
2223 #define TARGET_SOUND_PCM_READ_FILTER      0x80045007
2224 #define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
2225 #define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
2226 #define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, int)
2227 #define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, int)
2228 #define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, int)
2229 #define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, int)
2230 #define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, int)
2231
2232 #define TARGET_MIXER_READ(dev)  TARGET_IOR('M', dev, int)
2233
2234 #define TARGET_SOUND_MIXER_READ_VOLUME          TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
2235 #define TARGET_SOUND_MIXER_READ_BASS            TARGET_MIXER_READ(SOUND_MIXER_BASS)
2236 #define TARGET_SOUND_MIXER_READ_TREBLE          TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
2237 #define TARGET_SOUND_MIXER_READ_SYNTH           TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
2238 #define TARGET_SOUND_MIXER_READ_PCM             TARGET_MIXER_READ(SOUND_MIXER_PCM)
2239 #define TARGET_SOUND_MIXER_READ_SPEAKER         TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
2240 #define TARGET_SOUND_MIXER_READ_LINE            TARGET_MIXER_READ(SOUND_MIXER_LINE)
2241 #define TARGET_SOUND_MIXER_READ_MIC             TARGET_MIXER_READ(SOUND_MIXER_MIC)
2242 #define TARGET_SOUND_MIXER_READ_CD              TARGET_MIXER_READ(SOUND_MIXER_CD)
2243 #define TARGET_SOUND_MIXER_READ_IMIX            TARGET_MIXER_READ(SOUND_MIXER_IMIX)
2244 #define TARGET_SOUND_MIXER_READ_ALTPCM          TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
2245 #define TARGET_SOUND_MIXER_READ_RECLEV          TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
2246 #define TARGET_SOUND_MIXER_READ_IGAIN           TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
2247 #define TARGET_SOUND_MIXER_READ_OGAIN           TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
2248 #define TARGET_SOUND_MIXER_READ_LINE1           TARGET_MIXER_READ(SOUND_MIXER_LINE1)
2249 #define TARGET_SOUND_MIXER_READ_LINE2           TARGET_MIXER_READ(SOUND_MIXER_LINE2)
2250 #define TARGET_SOUND_MIXER_READ_LINE3           TARGET_MIXER_READ(SOUND_MIXER_LINE3)
2251
2252 /* Obsolete macros */
2253 #define TARGET_SOUND_MIXER_READ_MUTE            TARGET_MIXER_READ(SOUND_MIXER_MUTE)
2254 #define TARGET_SOUND_MIXER_READ_ENHANCE         TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
2255 #define TARGET_SOUND_MIXER_READ_LOUD            TARGET_MIXER_READ(SOUND_MIXER_LOUD)
2256
2257 #define TARGET_SOUND_MIXER_READ_RECSRC          TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
2258 #define TARGET_SOUND_MIXER_READ_DEVMASK         TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
2259 #define TARGET_SOUND_MIXER_READ_RECMASK         TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
2260 #define TARGET_SOUND_MIXER_READ_STEREODEVS      TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
2261 #define TARGET_SOUND_MIXER_READ_CAPS            TARGET_MIXER_READ(SOUND_MIXER_CAPS)
2262
2263 #define TARGET_MIXER_WRITE(dev)         TARGET_IOWR('M', dev, int)
2264
2265 #define TARGET_SOUND_MIXER_WRITE_VOLUME TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
2266 #define TARGET_SOUND_MIXER_WRITE_BASS           TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
2267 #define TARGET_SOUND_MIXER_WRITE_TREBLE TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
2268 #define TARGET_SOUND_MIXER_WRITE_SYNTH          TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
2269 #define TARGET_SOUND_MIXER_WRITE_PCM            TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
2270 #define TARGET_SOUND_MIXER_WRITE_SPEAKER        TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
2271 #define TARGET_SOUND_MIXER_WRITE_LINE           TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
2272 #define TARGET_SOUND_MIXER_WRITE_MIC            TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
2273 #define TARGET_SOUND_MIXER_WRITE_CD             TARGET_MIXER_WRITE(SOUND_MIXER_CD)
2274 #define TARGET_SOUND_MIXER_WRITE_IMIX           TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
2275 #define TARGET_SOUND_MIXER_WRITE_ALTPCM TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
2276 #define TARGET_SOUND_MIXER_WRITE_RECLEV TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
2277 #define TARGET_SOUND_MIXER_WRITE_IGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
2278 #define TARGET_SOUND_MIXER_WRITE_OGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
2279 #define TARGET_SOUND_MIXER_WRITE_LINE1          TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
2280 #define TARGET_SOUND_MIXER_WRITE_LINE2          TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
2281 #define TARGET_SOUND_MIXER_WRITE_LINE3          TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)
2282
2283 /* Obsolete macros */
2284 #define TARGET_SOUND_MIXER_WRITE_MUTE           TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
2285 #define TARGET_SOUND_MIXER_WRITE_ENHANCE        TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
2286 #define TARGET_SOUND_MIXER_WRITE_LOUD           TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)
2287
2288 #define TARGET_SOUND_MIXER_WRITE_RECSRC TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)
2289
2290 /* vfat ioctls */
2291 #define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
2292 #define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)
2293
2294 struct target_mtop {
2295     abi_short mt_op;
2296     abi_int mt_count;
2297 };
2298
2299 #if defined(TARGET_SPARC) || defined(TARGET_MIPS)
2300 typedef abi_long target_kernel_daddr_t;
2301 #else
2302 typedef abi_int target_kernel_daddr_t;
2303 #endif
2304
2305 struct target_mtget {
2306     abi_long mt_type;
2307     abi_long mt_resid;
2308     abi_long mt_dsreg;
2309     abi_long mt_gstat;
2310     abi_long mt_erreg;
2311     target_kernel_daddr_t mt_fileno;
2312     target_kernel_daddr_t mt_blkno;
2313 };
2314
2315 struct target_mtpos {
2316     abi_long mt_blkno;
2317 };
2318
2319 #define TARGET_MTIOCTOP        TARGET_IOW('m', 1, struct target_mtop)
2320 #define TARGET_MTIOCGET        TARGET_IOR('m', 2, struct target_mtget)
2321 #define TARGET_MTIOCPOS        TARGET_IOR('m', 3, struct target_mtpos)
2322
2323 struct target_sysinfo {
2324     abi_long uptime;                /* Seconds since boot */
2325     abi_ulong loads[3];             /* 1, 5, and 15 minute load averages */
2326     abi_ulong totalram;             /* Total usable main memory size */
2327     abi_ulong freeram;              /* Available memory size */
2328     abi_ulong sharedram;            /* Amount of shared memory */
2329     abi_ulong bufferram;            /* Memory used by buffers */
2330     abi_ulong totalswap;            /* Total swap space size */
2331     abi_ulong freeswap;             /* swap space still available */
2332     unsigned short procs;           /* Number of current processes */
2333     unsigned short pad;             /* explicit padding for m68k */
2334     abi_ulong totalhigh;            /* Total high memory size */
2335     abi_ulong freehigh;             /* Available high memory size */
2336     unsigned int mem_unit;          /* Memory unit size in bytes */
2337     char _f[20-2*sizeof(abi_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
2338 };
2339
2340 struct linux_dirent {
2341     long            d_ino;
2342     unsigned long   d_off;
2343     unsigned short  d_reclen;
2344     char            d_name[256]; /* We must not include limits.h! */
2345 };
2346
2347 struct linux_dirent64 {
2348     uint64_t        d_ino;
2349     int64_t         d_off;
2350     unsigned short  d_reclen;
2351     unsigned char   d_type;
2352     char            d_name[256];
2353 };
2354
2355 struct target_mq_attr {
2356     abi_long mq_flags;
2357     abi_long mq_maxmsg;
2358     abi_long mq_msgsize;
2359     abi_long mq_curmsgs;
2360 };
2361
2362 #include "socket.h"
2363
2364 #include "errno_defs.h"
2365
2366 #define FUTEX_WAIT              0
2367 #define FUTEX_WAKE              1
2368 #define FUTEX_FD                2
2369 #define FUTEX_REQUEUE           3
2370 #define FUTEX_CMP_REQUEUE       4
2371 #define FUTEX_WAKE_OP           5
2372 #define FUTEX_LOCK_PI           6
2373 #define FUTEX_UNLOCK_PI         7
2374 #define FUTEX_TRYLOCK_PI        8
2375 #define FUTEX_WAIT_BITSET       9
2376 #define FUTEX_WAKE_BITSET       10
2377
2378 #define FUTEX_PRIVATE_FLAG      128
2379 #define FUTEX_CLOCK_REALTIME    256
2380 #define FUTEX_CMD_MASK          ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
2381
2382 #ifdef CONFIG_EPOLL
2383 #if defined(TARGET_X86_64)
2384 #define TARGET_EPOLL_PACKED QEMU_PACKED
2385 #else
2386 #define TARGET_EPOLL_PACKED
2387 #endif
2388
2389 typedef union target_epoll_data {
2390     abi_ulong ptr;
2391     abi_int fd;
2392     abi_uint u32;
2393     abi_ullong u64;
2394 } target_epoll_data_t;
2395
2396 struct target_epoll_event {
2397     abi_uint events;
2398     target_epoll_data_t data;
2399 } TARGET_EPOLL_PACKED;
2400
2401 #define TARGET_EP_MAX_EVENTS (INT_MAX / sizeof(struct target_epoll_event))
2402
2403 #endif
2404 struct target_rlimit64 {
2405     uint64_t rlim_cur;
2406     uint64_t rlim_max;
2407 };
2408
2409 struct target_ucred {
2410     uint32_t pid;
2411     uint32_t uid;
2412     uint32_t gid;
2413 };
2414
2415 typedef int32_t target_timer_t;
2416
2417 #define TARGET_SIGEV_MAX_SIZE 64
2418
2419 /* This is architecture-specific but most architectures use the default */
2420 #ifdef TARGET_MIPS
2421 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 + sizeof(abi_long))
2422 #else
2423 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 \
2424                                     + sizeof(target_sigval_t))
2425 #endif
2426
2427 #define TARGET_SIGEV_PAD_SIZE ((TARGET_SIGEV_MAX_SIZE \
2428                                 - TARGET_SIGEV_PREAMBLE_SIZE) \
2429                                / sizeof(int32_t))
2430
2431 struct target_sigevent {
2432     target_sigval_t sigev_value;
2433     abi_int sigev_signo;
2434     abi_int sigev_notify;
2435     union {
2436         abi_int _pad[TARGET_SIGEV_PAD_SIZE];
2437         abi_int _tid;
2438
2439         /* The kernel (and thus QEMU) never looks at these;
2440          * they're only used as part of the ABI between a
2441          * userspace program and libc.
2442          */
2443         struct {
2444             abi_ulong _function;
2445             abi_ulong _attribute;
2446         } _sigev_thread;
2447     } _sigev_un;
2448 };
2449
2450 struct target_user_cap_header {
2451     uint32_t version;
2452     int pid;
2453 };
2454
2455 struct target_user_cap_data {
2456     uint32_t effective;
2457     uint32_t permitted;
2458     uint32_t inheritable;
2459 };
2460
2461 /* from kernel's include/linux/syslog.h */
2462
2463 /* Close the log.  Currently a NOP. */
2464 #define TARGET_SYSLOG_ACTION_CLOSE          0
2465 /* Open the log. Currently a NOP. */
2466 #define TARGET_SYSLOG_ACTION_OPEN           1
2467 /* Read from the log. */
2468 #define TARGET_SYSLOG_ACTION_READ           2
2469 /* Read all messages remaining in the ring buffer. */
2470 #define TARGET_SYSLOG_ACTION_READ_ALL       3
2471 /* Read and clear all messages remaining in the ring buffer */
2472 #define TARGET_SYSLOG_ACTION_READ_CLEAR     4
2473 /* Clear ring buffer. */
2474 #define TARGET_SYSLOG_ACTION_CLEAR          5
2475 /* Disable printk's to console */
2476 #define TARGET_SYSLOG_ACTION_CONSOLE_OFF    6
2477 /* Enable printk's to console */
2478 #define TARGET_SYSLOG_ACTION_CONSOLE_ON     7
2479 /* Set level of messages printed to console */
2480 #define TARGET_SYSLOG_ACTION_CONSOLE_LEVEL  8
2481 /* Return number of unread characters in the log buffer */
2482 #define TARGET_SYSLOG_ACTION_SIZE_UNREAD    9
2483 /* Return size of the log buffer */
2484 #define TARGET_SYSLOG_ACTION_SIZE_BUFFER   10
2485
2486 #endif