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_CALL(VERSION, OP) ((VERSION) << 16 | (OP))
  36 #define IPCOP_semop             1
  37 #define IPCOP_semget            2
  38 #define IPCOP_semctl            3
  39 #define IPCOP_semtimedop        4
  40 #define IPCOP_msgsnd            11
  41 #define IPCOP_msgrcv            12
  42 #define IPCOP_msgget            13
  43 #define IPCOP_msgctl            14
  44 #define IPCOP_shmat             21
  45 #define IPCOP_shmdt             22
  46 #define IPCOP_shmget            23
  47 #define IPCOP_shmctl            24
  48
  49 /*
  50  * The following is for compatibility across the various Linux
  51  * platforms.  The i386 ioctl numbering scheme doesn't really enforce
  52  * a type field.  De facto, however, the top 8 bits of the lower 16
  53  * bits are indeed used as a type field, so we might just as well make
  54  * this explicit here.  Please be sure to use the decoding macros
  55  * below from now on.
  56  */
  57 #define TARGET_IOC_NRBITS       8
  58 #define TARGET_IOC_TYPEBITS     8
  59
  60 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
  61     || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
  62     || defined(TARGET_SPARC) \
  63     || defined(TARGET_M68K) || defined(TARGET_SH4) || defined(TARGET_CRIS)
  64     /* 16 bit uid wrappers emulation */
  65 #define USE_UID16
  66 #define target_id uint16_t
  67 #else
  68 #define target_id uint32_t
  69 #endif
  70
  71 #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SH4) \
  72     || defined(TARGET_M68K) || defined(TARGET_CRIS) \
  73     || defined(TARGET_S390X) \
  74     || defined(TARGET_OPENRISC) || defined(TARGET_TILEGX) \
  75     || defined(TARGET_NIOS2) || defined(TARGET_RISCV) \
  76     || defined(TARGET_XTENSA)
  77
  78 #define TARGET_IOC_SIZEBITS     14
  79 #define TARGET_IOC_DIRBITS      2
  80
  81 #define TARGET_IOC_NONE   0U
  82 #define TARGET_IOC_WRITE  1U
  83 #define TARGET_IOC_READ   2U
  84
  85 #elif defined(TARGET_PPC) || defined(TARGET_ALPHA) || \
  86       defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE) || \
  87       defined(TARGET_MIPS)
  88
  89 #define TARGET_IOC_SIZEBITS     13
  90 #define TARGET_IOC_DIRBITS      3
  91
  92 #define TARGET_IOC_NONE   1U
  93 #define TARGET_IOC_READ   2U
  94 #define TARGET_IOC_WRITE  4U
  95
  96 #elif defined(TARGET_HPPA)
  97
  98 #define TARGET_IOC_SIZEBITS  14
  99 #define TARGET_IOC_DIRBITS    2
 100
 101 #define TARGET_IOC_NONE   0U
 102 #define TARGET_IOC_WRITE  2U
 103 #define TARGET_IOC_READ   1U
 104
 105 #else
 106 #error unsupported CPU
 107 #endif
 108
 109 #define TARGET_IOC_NRMASK       ((1 << TARGET_IOC_NRBITS)-1)
 110 #define TARGET_IOC_TYPEMASK     ((1 << TARGET_IOC_TYPEBITS)-1)
 111 #define TARGET_IOC_SIZEMASK     ((1 << TARGET_IOC_SIZEBITS)-1)
 112 #define TARGET_IOC_DIRMASK      ((1 << TARGET_IOC_DIRBITS)-1)
 113
 114 #define TARGET_IOC_NRSHIFT      0
 115 #define TARGET_IOC_TYPESHIFT    (TARGET_IOC_NRSHIFT+TARGET_IOC_NRBITS)
 116 #define TARGET_IOC_SIZESHIFT    (TARGET_IOC_TYPESHIFT+TARGET_IOC_TYPEBITS)
 117 #define TARGET_IOC_DIRSHIFT     (TARGET_IOC_SIZESHIFT+TARGET_IOC_SIZEBITS)
 118
 119 #define TARGET_IOC(dir,type,nr,size) \
 120         (((dir)  << TARGET_IOC_DIRSHIFT) | \
 121          ((type) << TARGET_IOC_TYPESHIFT) | \
 122          ((nr)   << TARGET_IOC_NRSHIFT) | \
 123          ((size) << TARGET_IOC_SIZESHIFT))
 124
 125 /* used to create numbers */
 126 #define TARGET_IO(type,nr)              TARGET_IOC(TARGET_IOC_NONE,(type),(nr),0)
 127 #define TARGET_IOR(type,nr,size)        TARGET_IOC(TARGET_IOC_READ,(type),(nr),sizeof(size))
 128 #define TARGET_IOW(type,nr,size)        TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),sizeof(size))
 129 #define TARGET_IOWR(type,nr,size)       TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),sizeof(size))
 130
 131 /* the size is automatically computed for these defines */
 132 #define TARGET_IORU(type,nr)    TARGET_IOC(TARGET_IOC_READ,(type),(nr),TARGET_IOC_SIZEMASK)
 133 #define TARGET_IOWU(type,nr)    TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
 134 #define TARGET_IOWRU(type,nr)   TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
 135
 136 struct target_sockaddr {
 137     abi_ushort sa_family;
 138     uint8_t sa_data[14];
 139 };
 140
 141 struct target_sockaddr_ll {
 142     abi_ushort sll_family;   /* Always AF_PACKET */
 143     abi_ushort sll_protocol; /* Physical layer protocol */
 144     abi_int    sll_ifindex;  /* Interface number */
 145     abi_ushort sll_hatype;   /* ARP hardware type */
 146     uint8_t    sll_pkttype;  /* Packet type */
 147     uint8_t    sll_halen;    /* Length of address */
 148     uint8_t    sll_addr[8];  /* Physical layer address */
 149 };
 150
 151 struct target_sockaddr_un {
 152     abi_ushort su_family;
 153     uint8_t sun_path[108];
 154 };
 155
 156 struct target_sockaddr_nl {
 157     abi_ushort nl_family;   /* AF_NETLINK */
 158     abi_ushort __pad;
 159     abi_uint nl_pid;
 160     abi_uint nl_groups;
 161 };
 162
 163 struct target_in_addr {
 164     abi_uint s_addr; /* big endian */
 165 };
 166
 167 struct target_sockaddr_in {
 168   abi_ushort sin_family;
 169   abi_short sin_port; /* big endian */
 170   struct target_in_addr sin_addr;
 171   uint8_t __pad[sizeof(struct target_sockaddr) -
 172                 sizeof(abi_ushort) - sizeof(abi_short) -
 173                 sizeof(struct target_in_addr)];
 174 };
 175
 176 struct target_sockaddr_in6 {
 177     abi_ushort sin6_family;
 178     abi_ushort sin6_port; /* big endian */
 179     abi_uint sin6_flowinfo; /* big endian */
 180     struct in6_addr sin6_addr; /* IPv6 address, big endian */
 181     abi_uint sin6_scope_id;
 182 };
 183
 184 struct target_sock_filter {
 185     abi_ushort code;
 186     uint8_t jt;
 187     uint8_t jf;
 188     abi_uint k;
 189 };
 190
 191 struct target_sock_fprog {
 192     abi_ushort len;
 193     abi_ulong filter;
 194 };
 195
 196 struct target_ip_mreq {
 197     struct target_in_addr imr_multiaddr;
 198     struct target_in_addr imr_address;
 199 };
 200
 201 struct target_ip_mreqn {
 202     struct target_in_addr imr_multiaddr;
 203     struct target_in_addr imr_address;
 204     abi_long imr_ifindex;
 205 };
 206
 207 struct target_ip_mreq_source {
 208     /* big endian */
 209     uint32_t imr_multiaddr;
 210     uint32_t imr_interface;
 211     uint32_t imr_sourceaddr;
 212 };
 213
 214 struct target_linger {
 215     abi_int l_onoff;        /* Linger active                */
 216     abi_int l_linger;       /* How long to linger for       */
 217 };
 218
 219 #if defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
 220 struct target_timeval {
 221     abi_long tv_sec;
 222     abi_int tv_usec;
 223 };
 224 #define target__kernel_sock_timeval target_timeval
 225 #else
 226 struct target_timeval {
 227     abi_long tv_sec;
 228     abi_long tv_usec;
 229 };
 230
 231 struct target__kernel_sock_timeval {
 232     abi_llong tv_sec;
 233     abi_llong tv_usec;
 234 };
 235 #endif
 236
 237 struct target_timespec {
 238     abi_long tv_sec;
 239     abi_long tv_nsec;
 240 };
 241
 242 struct target__kernel_timespec {
 243     abi_llong tv_sec;
 244     abi_llong tv_nsec;
 245 };
 246
 247 struct target_timezone {
 248     abi_int tz_minuteswest;
 249     abi_int tz_dsttime;
 250 };
 251
 252 struct target_itimerval {
 253     struct target_timeval it_interval;
 254     struct target_timeval it_value;
 255 };
 256
 257 struct target_itimerspec {
 258     struct target_timespec it_interval;
 259     struct target_timespec it_value;
 260 };
 261
 262 struct target_timex {
 263     abi_uint modes;              /* Mode selector */
 264     abi_long offset;             /* Time offset */
 265     abi_long freq;               /* Frequency offset */
 266     abi_long maxerror;           /* Maximum error (microseconds) */
 267     abi_long esterror;           /* Estimated error (microseconds) */
 268     abi_int status;              /* Clock command/status */
 269     abi_long constant;           /* PLL (phase-locked loop) time constant */
 270     abi_long precision;          /* Clock precision (microseconds, ro) */
 271     abi_long tolerance;          /* Clock freq. tolerance (ppm, ro) */
 272     struct target_timeval time;  /* Current time */
 273     abi_long tick;               /* Microseconds between clock ticks */
 274     abi_long ppsfreq;            /* PPS (pulse per second) frequency */
 275     abi_long jitter;             /* PPS jitter (ro); nanoseconds */
 276     abi_int shift;               /* PPS interval duration (seconds) */
 277     abi_long stabil;             /* PPS stability */
 278     abi_long jitcnt;             /* PPS jitter limit exceeded (ro) */
 279     abi_long calcnt;             /* PPS calibration intervals */
 280     abi_long errcnt;             /* PPS calibration errors */
 281     abi_long stbcnt;             /* PPS stability limit exceeded */
 282     abi_int tai;                 /* TAI offset */
 283
 284     /* Further padding bytes to allow for future expansion */
 285     abi_int:32; abi_int:32; abi_int:32; abi_int:32;
 286     abi_int:32; abi_int:32; abi_int:32; abi_int:32;
 287     abi_int:32; abi_int:32; abi_int:32;
 288 };
 289
 290 typedef abi_long target_clock_t;
 291
 292 #define TARGET_HZ 100
 293
 294 struct target_tms {
 295     target_clock_t tms_utime;
 296     target_clock_t tms_stime;
 297     target_clock_t tms_cutime;
 298     target_clock_t tms_cstime;
 299 };
 300
 301 struct target_utimbuf {
 302     abi_long actime;
 303     abi_long modtime;
 304 };
 305
 306 struct target_sel_arg_struct {
 307     abi_long n;
 308     abi_long inp, outp, exp;
 309     abi_long tvp;
 310 };
 311
 312 struct target_iovec {
 313     abi_long iov_base;   /* Starting address */
 314     abi_long iov_len;   /* Number of bytes */
 315 };
 316
 317 struct target_msghdr {
 318     abi_long     msg_name;       /* Socket name                 */
 319     int          msg_namelen;    /* Length of name              */
 320     abi_long     msg_iov;        /* Data blocks                 */
 321     abi_long     msg_iovlen;     /* Number of blocks            */
 322     abi_long     msg_control;    /* Per protocol magic (eg BSD file descriptor passing) */
 323     abi_long     msg_controllen; /* Length of cmsg list */
 324     unsigned int msg_flags;
 325 };
 326
 327 struct target_cmsghdr {
 328     abi_long     cmsg_len;
 329     int          cmsg_level;
 330     int          cmsg_type;
 331 };
 332
 333 #define TARGET_CMSG_DATA(cmsg) ((unsigned char *) ((struct target_cmsghdr *) (cmsg) + 1))
 334 #define TARGET_CMSG_NXTHDR(mhdr, cmsg, cmsg_start) \
 335                                __target_cmsg_nxthdr(mhdr, cmsg, cmsg_start)
 336 #define TARGET_CMSG_ALIGN(len) (((len) + sizeof (abi_long) - 1) \
 337                                & (size_t) ~(sizeof (abi_long) - 1))
 338 #define TARGET_CMSG_SPACE(len) (sizeof(struct target_cmsghdr) + \
 339                                 TARGET_CMSG_ALIGN(len))
 340 #define TARGET_CMSG_LEN(len) (sizeof(struct target_cmsghdr) + (len))
 341
 342 static __inline__ struct target_cmsghdr *
 343 __target_cmsg_nxthdr(struct target_msghdr *__mhdr,
 344                      struct target_cmsghdr *__cmsg,
 345                      struct target_cmsghdr *__cmsg_start)
 346 {
 347   struct target_cmsghdr *__ptr;
 348
 349   __ptr = (struct target_cmsghdr *)((unsigned char *) __cmsg
 350                                     + TARGET_CMSG_ALIGN (tswapal(__cmsg->cmsg_len)));
 351   if ((unsigned long)((char *)(__ptr+1) - (char *)__cmsg_start)
 352       > tswapal(__mhdr->msg_controllen)) {
 353     /* No more entries.  */
 354     return (struct target_cmsghdr *)0;
 355   }
 356   return __ptr;
 357 }
 358
 359 struct target_mmsghdr {
 360     struct target_msghdr msg_hdr;              /* Message header */
 361     unsigned int         msg_len;              /* Number of bytes transmitted */
 362 };
 363
 364 struct  target_rusage {
 365         struct target_timeval ru_utime;        /* user time used */
 366         struct target_timeval ru_stime;        /* system time used */
 367         abi_long    ru_maxrss;                 /* maximum resident set size */
 368         abi_long    ru_ixrss;                  /* integral shared memory size */
 369         abi_long    ru_idrss;                  /* integral unshared data size */
 370         abi_long    ru_isrss;                  /* integral unshared stack size */
 371         abi_long    ru_minflt;                 /* page reclaims */
 372         abi_long    ru_majflt;                 /* page faults */
 373         abi_long    ru_nswap;                  /* swaps */
 374         abi_long    ru_inblock;                /* block input operations */
 375         abi_long    ru_oublock;                /* block output operations */
 376         abi_long    ru_msgsnd;                 /* messages sent */
 377         abi_long    ru_msgrcv;                 /* messages received */
 378         abi_long    ru_nsignals;               /* signals received */
 379         abi_long    ru_nvcsw;                  /* voluntary context switches */
 380         abi_long    ru_nivcsw;                 /* involuntary " */
 381 };
 382
 383 typedef struct {
 384         int     val[2];
 385 } kernel_fsid_t;
 386
 387 struct target_dirent {
 388         abi_long        d_ino;
 389         abi_long        d_off;
 390         unsigned short  d_reclen;
 391         char            d_name[];
 392 };
 393
 394 struct target_dirent64 {
 395         uint64_t        d_ino;
 396         int64_t         d_off;
 397         unsigned short  d_reclen;
 398         unsigned char   d_type;
 399         char            d_name[256];
 400 };
 401
 402
 403 /* mostly generic signal stuff */
 404 #define TARGET_SIG_DFL  ((abi_long)0)   /* default signal handling */
 405 #define TARGET_SIG_IGN  ((abi_long)1)   /* ignore signal */
 406 #define TARGET_SIG_ERR  ((abi_long)-1)  /* error return from signal */
 407
 408 #ifdef TARGET_MIPS
 409 #define TARGET_NSIG        128
 410 #else
 411 #define TARGET_NSIG        64
 412 #endif
 413 #define TARGET_NSIG_BPW    TARGET_ABI_BITS
 414 #define TARGET_NSIG_WORDS  (TARGET_NSIG / TARGET_NSIG_BPW)
 415
 416 typedef struct {
 417     abi_ulong sig[TARGET_NSIG_WORDS];
 418 } target_sigset_t;
 419
 420 #ifdef BSWAP_NEEDED
 421 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
 422 {
 423     int i;
 424     for(i = 0;i < TARGET_NSIG_WORDS; i++)
 425         d->sig[i] = tswapal(s->sig[i]);
 426 }
 427 #else
 428 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
 429 {
 430     *d = *s;
 431 }
 432 #endif
 433
 434 static inline void target_siginitset(target_sigset_t *d, abi_ulong set)
 435 {
 436     int i;
 437     d->sig[0] = set;
 438     for(i = 1;i < TARGET_NSIG_WORDS; i++)
 439         d->sig[i] = 0;
 440 }
 441
 442 void host_to_target_sigset(target_sigset_t *d, const sigset_t *s);
 443 void target_to_host_sigset(sigset_t *d, const target_sigset_t *s);
 444 void host_to_target_old_sigset(abi_ulong *old_sigset,
 445                                const sigset_t *sigset);
 446 void target_to_host_old_sigset(sigset_t *sigset,
 447                                const abi_ulong *old_sigset);
 448 struct target_sigaction;
 449 int do_sigaction(int sig, const struct target_sigaction *act,
 450                  struct target_sigaction *oact);
 451
 452 #include "target_signal.h"
 453
 454 #ifdef TARGET_SA_RESTORER
 455 #define TARGET_ARCH_HAS_SA_RESTORER 1
 456 #endif
 457
 458 #if defined(TARGET_ALPHA)
 459 struct target_old_sigaction {
 460     abi_ulong _sa_handler;
 461     abi_ulong sa_mask;
 462     int32_t sa_flags;
 463 };
 464
 465 struct target_rt_sigaction {
 466     abi_ulong _sa_handler;
 467     abi_ulong sa_flags;
 468     target_sigset_t sa_mask;
 469 };
 470
 471 /* This is the struct used inside the kernel.  The ka_restorer
 472    field comes from the 5th argument to sys_rt_sigaction.  */
 473 struct target_sigaction {
 474     abi_ulong _sa_handler;
 475     abi_ulong sa_flags;
 476     target_sigset_t sa_mask;
 477     abi_ulong sa_restorer;
 478 };
 479 #elif defined(TARGET_MIPS)
 480 struct target_sigaction {
 481         uint32_t        sa_flags;
 482 #if defined(TARGET_ABI_MIPSN32)
 483         uint32_t        _sa_handler;
 484 #else
 485         abi_ulong       _sa_handler;
 486 #endif
 487         target_sigset_t sa_mask;
 488 #ifdef TARGET_ARCH_HAS_SA_RESTORER
 489         /* ??? This is always present, but ignored unless O32.  */
 490         abi_ulong sa_restorer;
 491 #endif
 492 };
 493 #else
 494 struct target_old_sigaction {
 495         abi_ulong _sa_handler;
 496         abi_ulong sa_mask;
 497         abi_ulong sa_flags;
 498 #ifdef TARGET_ARCH_HAS_SA_RESTORER
 499         abi_ulong sa_restorer;
 500 #endif
 501 };
 502
 503 struct target_sigaction {
 504         abi_ulong _sa_handler;
 505         abi_ulong sa_flags;
 506 #ifdef TARGET_ARCH_HAS_SA_RESTORER
 507         abi_ulong sa_restorer;
 508 #endif
 509         target_sigset_t sa_mask;
 510 #ifdef TARGET_ARCH_HAS_KA_RESTORER
 511         abi_ulong ka_restorer;
 512 #endif
 513 };
 514 #endif
 515
 516 typedef union target_sigval {
 517         int sival_int;
 518         abi_ulong sival_ptr;
 519 } target_sigval_t;
 520 #if 0
 521 #if defined (TARGET_SPARC)
 522 typedef struct {
 523         struct {
 524                 abi_ulong psr;
 525                 abi_ulong pc;
 526                 abi_ulong npc;
 527                 abi_ulong y;
 528                 abi_ulong u_regs[16]; /* globals and ins */
 529         }               si_regs;
 530         int             si_mask;
 531 } __siginfo_t;
 532
 533 typedef struct {
 534         unsigned   long si_float_regs [32];
 535         unsigned   long si_fsr;
 536         unsigned   long si_fpqdepth;
 537         struct {
 538                 unsigned long *insn_addr;
 539                 unsigned long insn;
 540         } si_fpqueue [16];
 541 } __siginfo_fpu_t;
 542 #endif
 543 #endif
 544
 545 #define TARGET_SI_MAX_SIZE      128
 546
 547 #if TARGET_ABI_BITS == 32
 548 #define TARGET_SI_PREAMBLE_SIZE (3 * sizeof(int))
 549 #else
 550 #define TARGET_SI_PREAMBLE_SIZE (4 * sizeof(int))
 551 #endif
 552
 553 #define TARGET_SI_PAD_SIZE ((TARGET_SI_MAX_SIZE - TARGET_SI_PREAMBLE_SIZE) / sizeof(int))
 554
 555 /* Within QEMU the top 16 bits of si_code indicate which of the parts of
 556  * the union in target_siginfo is valid. This only applies between
 557  * host_to_target_siginfo_noswap() and tswap_siginfo(); it does not
 558  * appear either within host siginfo_t or in target_siginfo structures
 559  * which we get from the guest userspace program. (The Linux kernel
 560  * does a similar thing with using the top bits for its own internal
 561  * purposes but not letting them be visible to userspace.)
 562  */
 563 #define QEMU_SI_KILL 0
 564 #define QEMU_SI_TIMER 1
 565 #define QEMU_SI_POLL 2
 566 #define QEMU_SI_FAULT 3
 567 #define QEMU_SI_CHLD 4
 568 #define QEMU_SI_RT 5
 569
 570 typedef struct target_siginfo {
 571 #ifdef TARGET_MIPS
 572         int si_signo;
 573         int si_code;
 574         int si_errno;
 575 #else
 576         int si_signo;
 577         int si_errno;
 578         int si_code;
 579 #endif
 580
 581         union {
 582                 int _pad[TARGET_SI_PAD_SIZE];
 583
 584                 /* kill() */
 585                 struct {
 586                         pid_t _pid;             /* sender's pid */
 587                         uid_t _uid;             /* sender's uid */
 588                 } _kill;
 589
 590                 /* POSIX.1b timers */
 591                 struct {
 592                         unsigned int _timer1;
 593                         unsigned int _timer2;
 594                 } _timer;
 595
 596                 /* POSIX.1b signals */
 597                 struct {
 598                         pid_t _pid;             /* sender's pid */
 599                         uid_t _uid;             /* sender's uid */
 600                         target_sigval_t _sigval;
 601                 } _rt;
 602
 603                 /* SIGCHLD */
 604                 struct {
 605                         pid_t _pid;             /* which child */
 606                         uid_t _uid;             /* sender's uid */
 607                         int _status;            /* exit code */
 608                         target_clock_t _utime;
 609                         target_clock_t _stime;
 610                 } _sigchld;
 611
 612                 /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
 613                 struct {
 614                         abi_ulong _addr; /* faulting insn/memory ref. */
 615                 } _sigfault;
 616
 617                 /* SIGPOLL */
 618                 struct {
 619                         int _band;      /* POLL_IN, POLL_OUT, POLL_MSG */
 620                         int _fd;
 621                 } _sigpoll;
 622         } _sifields;
 623 } target_siginfo_t;
 624
 625 /*
 626  * si_code values
 627  * Digital reserves positive values for kernel-generated signals.
 628  */
 629 #define TARGET_SI_USER          0       /* sent by kill, sigsend, raise */
 630 #define TARGET_SI_KERNEL        0x80    /* sent by the kernel from somewhere */
 631 #define TARGET_SI_QUEUE -1              /* sent by sigqueue */
 632 #define TARGET_SI_TIMER -2              /* sent by timer expiration */
 633 #define TARGET_SI_MESGQ -3              /* sent by real time mesq state change */
 634 #define TARGET_SI_ASYNCIO       -4      /* sent by AIO completion */
 635 #define TARGET_SI_SIGIO -5              /* sent by queued SIGIO */
 636
 637 /*
 638  * SIGILL si_codes
 639  */
 640 #define TARGET_ILL_ILLOPC       (1)     /* illegal opcode */
 641 #define TARGET_ILL_ILLOPN       (2)     /* illegal operand */
 642 #define TARGET_ILL_ILLADR       (3)     /* illegal addressing mode */
 643 #define TARGET_ILL_ILLTRP       (4)     /* illegal trap */
 644 #define TARGET_ILL_PRVOPC       (5)     /* privileged opcode */
 645 #define TARGET_ILL_PRVREG       (6)     /* privileged register */
 646 #define TARGET_ILL_COPROC       (7)     /* coprocessor error */
 647 #define TARGET_ILL_BADSTK       (8)     /* internal stack error */
 648 #ifdef TARGET_TILEGX
 649 #define TARGET_ILL_DBLFLT       (9)     /* double fault */
 650 #define TARGET_ILL_HARDWALL     (10)    /* user networks hardwall violation */
 651 #endif
 652
 653 /*
 654  * SIGFPE si_codes
 655  */
 656 #define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */
 657 #define TARGET_FPE_INTOVF      (2)  /* integer overflow */
 658 #define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */
 659 #define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */
 660 #define TARGET_FPE_FLTUND      (5)  /* floating point underflow */
 661 #define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */
 662 #define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */
 663 #define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */
 664 #define TARGET_FPE_FLTUNK      (14) /* undiagnosed fp exception */
 665 #define TARGET_NSIGFPE         15
 666
 667 /*
 668  * SIGSEGV si_codes
 669  */
 670 #define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */
 671 #define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */
 672 #define TARGET_SEGV_BNDERR     (3)  /* failed address bound checks */
 673
 674 /*
 675  * SIGBUS si_codes
 676  */
 677 #define TARGET_BUS_ADRALN       (1)     /* invalid address alignment */
 678 #define TARGET_BUS_ADRERR       (2)     /* non-existent physical address */
 679 #define TARGET_BUS_OBJERR       (3)     /* object specific hardware error */
 680 /* hardware memory error consumed on a machine check: action required */
 681 #define TARGET_BUS_MCEERR_AR    (4)
 682 /* hardware memory error detected in process but not consumed: action optional*/
 683 #define TARGET_BUS_MCEERR_AO    (5)
 684
 685 /*
 686  * SIGTRAP si_codes
 687  */
 688 #define TARGET_TRAP_BRKPT       (1)     /* process breakpoint */
 689 #define TARGET_TRAP_TRACE       (2)     /* process trace trap */
 690 #define TARGET_TRAP_BRANCH      (3)     /* process taken branch trap */
 691 #define TARGET_TRAP_HWBKPT      (4)     /* hardware breakpoint/watchpoint */
 692
 693 struct target_rlimit {
 694         abi_ulong   rlim_cur;
 695         abi_ulong   rlim_max;
 696 };
 697
 698 #if defined(TARGET_ALPHA)
 699 #define TARGET_RLIM_INFINITY    0x7fffffffffffffffull
 700 #elif defined(TARGET_MIPS) || (defined(TARGET_SPARC) && TARGET_ABI_BITS == 32)
 701 #define TARGET_RLIM_INFINITY    0x7fffffffUL
 702 #else
 703 #define TARGET_RLIM_INFINITY    ((abi_ulong)-1)
 704 #endif
 705
 706 #if defined(TARGET_MIPS)
 707 #define TARGET_RLIMIT_CPU               0
 708 #define TARGET_RLIMIT_FSIZE             1
 709 #define TARGET_RLIMIT_DATA              2
 710 #define TARGET_RLIMIT_STACK             3
 711 #define TARGET_RLIMIT_CORE              4
 712 #define TARGET_RLIMIT_RSS               7
 713 #define TARGET_RLIMIT_NPROC             8
 714 #define TARGET_RLIMIT_NOFILE            5
 715 #define TARGET_RLIMIT_MEMLOCK           9
 716 #define TARGET_RLIMIT_AS                6
 717 #define TARGET_RLIMIT_LOCKS             10
 718 #define TARGET_RLIMIT_SIGPENDING        11
 719 #define TARGET_RLIMIT_MSGQUEUE          12
 720 #define TARGET_RLIMIT_NICE              13
 721 #define TARGET_RLIMIT_RTPRIO            14
 722 #else
 723 #define TARGET_RLIMIT_CPU               0
 724 #define TARGET_RLIMIT_FSIZE             1
 725 #define TARGET_RLIMIT_DATA              2
 726 #define TARGET_RLIMIT_STACK             3
 727 #define TARGET_RLIMIT_CORE              4
 728 #define TARGET_RLIMIT_RSS               5
 729 #if defined(TARGET_SPARC)
 730 #define TARGET_RLIMIT_NOFILE            6
 731 #define TARGET_RLIMIT_NPROC             7
 732 #else
 733 #define TARGET_RLIMIT_NPROC             6
 734 #define TARGET_RLIMIT_NOFILE            7
 735 #endif
 736 #define TARGET_RLIMIT_MEMLOCK           8
 737 #define TARGET_RLIMIT_AS                9
 738 #define TARGET_RLIMIT_LOCKS             10
 739 #define TARGET_RLIMIT_SIGPENDING        11
 740 #define TARGET_RLIMIT_MSGQUEUE          12
 741 #define TARGET_RLIMIT_NICE              13
 742 #define TARGET_RLIMIT_RTPRIO            14
 743 #endif
 744
 745 struct target_pollfd {
 746     int fd;           /* file descriptor */
 747     short events;     /* requested events */
 748     short revents;    /* returned events */
 749 };
 750
 751 /* virtual terminal ioctls */
 752 #define TARGET_KIOCSOUND       0x4B2F   /* start sound generation (0 for off) */
 753 #define TARGET_KDMKTONE        0x4B30   /* generate tone */
 754 #define TARGET_KDGKBTYPE       0x4b33
 755 #define TARGET_KDSETMODE       0x4b3a
 756 #define TARGET_KDGKBMODE       0x4b44
 757 #define TARGET_KDSKBMODE       0x4b45
 758 #define TARGET_KDGKBENT        0x4B46   /* gets one entry in translation table */
 759 #define TARGET_KDGKBSENT       0x4B48   /* gets one function key string entry */
 760 #define TARGET_KDGKBLED        0x4B64   /* get led flags (not lights) */
 761 #define TARGET_KDSKBLED        0x4B65   /* set led flags (not lights) */
 762 #define TARGET_KDGETLED        0x4B31   /* return current led state */
 763 #define TARGET_KDSETLED        0x4B32   /* set led state [lights, not flags] */
 764 #define TARGET_KDSIGACCEPT     0x4B4E
 765
 766 struct target_rtc_pll_info {
 767     int pll_ctrl;
 768     int pll_value;
 769     int pll_max;
 770     int pll_min;
 771     int pll_posmult;
 772     int pll_negmult;
 773     abi_long pll_clock;
 774 };
 775
 776 /* real time clock ioctls */
 777 #define TARGET_RTC_AIE_ON           TARGET_IO('p', 0x01)
 778 #define TARGET_RTC_AIE_OFF          TARGET_IO('p', 0x02)
 779 #define TARGET_RTC_UIE_ON           TARGET_IO('p', 0x03)
 780 #define TARGET_RTC_UIE_OFF          TARGET_IO('p', 0x04)
 781 #define TARGET_RTC_PIE_ON           TARGET_IO('p', 0x05)
 782 #define TARGET_RTC_PIE_OFF          TARGET_IO('p', 0x06)
 783 #define TARGET_RTC_WIE_ON           TARGET_IO('p', 0x0f)
 784 #define TARGET_RTC_WIE_OFF          TARGET_IO('p', 0x10)
 785 #define TARGET_RTC_ALM_READ         TARGET_IOR('p', 0x08, struct rtc_time)
 786 #define TARGET_RTC_ALM_SET          TARGET_IOW('p', 0x07, struct rtc_time)
 787 #define TARGET_RTC_RD_TIME          TARGET_IOR('p', 0x09, struct rtc_time)
 788 #define TARGET_RTC_SET_TIME         TARGET_IOW('p', 0x0a, struct rtc_time)
 789 #define TARGET_RTC_IRQP_READ        TARGET_IOR('p', 0x0b, abi_ulong)
 790 #define TARGET_RTC_IRQP_SET         TARGET_IOW('p', 0x0c, abi_ulong)
 791 #define TARGET_RTC_EPOCH_READ       TARGET_IOR('p', 0x0d, abi_ulong)
 792 #define TARGET_RTC_EPOCH_SET        TARGET_IOW('p', 0x0e, abi_ulong)
 793 #define TARGET_RTC_WKALM_RD         TARGET_IOR('p', 0x10, struct rtc_wkalrm)
 794 #define TARGET_RTC_WKALM_SET        TARGET_IOW('p', 0x0f, struct rtc_wkalrm)
 795 #define TARGET_RTC_PLL_GET          TARGET_IOR('p', 0x11,                      \
 796                                                struct target_rtc_pll_info)
 797 #define TARGET_RTC_PLL_SET          TARGET_IOW('p', 0x12,                      \
 798                                                struct target_rtc_pll_info)
 799 #define TARGET_RTC_VL_READ          TARGET_IOR('p', 0x13, int)
 800 #define TARGET_RTC_VL_CLR           TARGET_IO('p', 0x14)
 801
 802 #if defined(TARGET_ALPHA) || defined(TARGET_MIPS) || defined(TARGET_SH4) ||    \
 803        defined(TARGET_XTENSA)
 804 #define TARGET_FIOGETOWN       TARGET_IOR('f', 123, int)
 805 #define TARGET_FIOSETOWN       TARGET_IOW('f', 124, int)
 806 #define TARGET_SIOCATMARK      TARGET_IOR('s', 7, int)
 807 #define TARGET_SIOCSPGRP       TARGET_IOW('s', 8, pid_t)
 808 #define TARGET_SIOCGPGRP       TARGET_IOR('s', 9, pid_t)
 809 #else
 810 #define TARGET_FIOGETOWN       0x8903
 811 #define TARGET_FIOSETOWN       0x8901
 812 #define TARGET_SIOCATMARK      0x8905
 813 #define TARGET_SIOCSPGRP       0x8902
 814 #define TARGET_SIOCGPGRP       0x8904
 815 #endif
 816
 817 #if defined(TARGET_SH4)
 818 #define TARGET_SIOCGSTAMP_OLD   TARGET_IOR('s', 100, struct target_timeval)
 819 #define TARGET_SIOCGSTAMPNS_OLD TARGET_IOR('s', 101, struct target_timespec)
 820 #else
 821 #define TARGET_SIOCGSTAMP_OLD   0x8906
 822 #define TARGET_SIOCGSTAMPNS_OLD 0x8907
 823 #endif
 824
 825 #define TARGET_SIOCGSTAMP_NEW   TARGET_IOR(0x89, 0x06, abi_llong[2])
 826 #define TARGET_SIOCGSTAMPNS_NEW TARGET_IOR(0x89, 0x07, abi_llong[2])
 827
 828 /* Networking ioctls */
 829 #define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
 830 #define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
 831 #define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
 832 #define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
 833 #define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
 834 #define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
 835 #define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
 836 #define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
 837 #define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
 838 #define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
 839 #define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
 840 #define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
 841 #define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
 842 #define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
 843 #define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
 844 #define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
 845 #define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
 846 #define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
 847 #define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
 848 #define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
 849 #define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
 850 #define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
 851 #define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
 852 #define TARGET_SIOCSIFENCAP    0x8926
 853 #define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
 854 #define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
 855 #define TARGET_SIOCSIFSLAVE    0x8930
 856 #define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
 857 #define TARGET_SIOCDELMULTI    0x8932
 858 #define TARGET_SIOCGIFINDEX    0x8933
 859 #define TARGET_SIOCSIFPFLAGS   0x8934          /* set extended flags          */
 860 #define TARGET_SIOCGIFPFLAGS   0x8935          /* get extended flags          */
 861
 862 /* Bridging control calls */
 863 #define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
 864 #define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */
 865
 866 #define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
 867 #define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */
 868
 869 /* ARP cache control calls. */
 870 #define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
 871 #define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
 872 #define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
 873 #define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
 874 #define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
 875 #define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */
 876
 877 /* RARP cache control calls. */
 878 #define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
 879 #define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
 880 #define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */
 881
 882 /* Driver configuration calls */
 883 #define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
 884 #define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */
 885
 886 /* DLCI configuration calls */
 887 #define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
 888 #define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */
 889
 890 /* From <linux/wireless.h> */
 891
 892 #define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */
 893
 894 /* From <linux/random.h> */
 895
 896 #define TARGET_RNDGETENTCNT    TARGET_IOR('R', 0x00, int)
 897 #define TARGET_RNDADDTOENTCNT  TARGET_IOW('R', 0x01, int)
 898 #define TARGET_RNDZAPENTCNT    TARGET_IO('R', 0x04)
 899 #define TARGET_RNDCLEARPOOL    TARGET_IO('R', 0x06)
 900 #define TARGET_RNDRESEEDCRNG   TARGET_IO('R', 0x07)
 901
 902 /* From <linux/fs.h> */
 903
 904 #define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
 905 #define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
 906 #define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
 907 #define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
 908 #define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
 909 #define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
 910 #define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
 911 #define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
 912 #define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
 913 #define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
 914 #define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
 915 #define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
 916 #define TARGET_BLKPG      TARGET_IO(0x12,105)/* Partition table and disk geometry handling */
 917 /* A jump here: 108-111 have been used for various private purposes. */
 918 #define TARGET_BLKBSZGET  TARGET_IOR(0x12, 112, abi_ulong)
 919 #define TARGET_BLKBSZSET  TARGET_IOW(0x12, 113, abi_ulong)
 920 #define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,abi_ulong)
 921                                              /* return device size in bytes
 922                                                 (u64 *arg) */
 923
 924 #define TARGET_BLKDISCARD TARGET_IO(0x12, 119)
 925 #define TARGET_BLKIOMIN TARGET_IO(0x12, 120)
 926 #define TARGET_BLKIOOPT TARGET_IO(0x12, 121)
 927 #define TARGET_BLKALIGNOFF TARGET_IO(0x12, 122)
 928 #define TARGET_BLKPBSZGET TARGET_IO(0x12, 123)
 929 #define TARGET_BLKDISCARDZEROES TARGET_IO(0x12, 124)
 930 #define TARGET_BLKSECDISCARD TARGET_IO(0x12, 125)
 931 #define TARGET_BLKROTATIONAL TARGET_IO(0x12, 126)
 932 #define TARGET_BLKZEROOUT TARGET_IO(0x12, 127)
 933
 934 /* From <linux/fd.h> */
 935
 936 #define TARGET_FDMSGON        TARGET_IO(2, 0x45)
 937 #define TARGET_FDMSGOFF       TARGET_IO(2, 0x46)
 938 #define TARGET_FDFMTBEG       TARGET_IO(2, 0x47)
 939 #define TARGET_FDFMTTRK      TARGET_IOW(2, 0x48, struct format_descr)
 940 #define TARGET_FDFMTEND       TARGET_IO(2, 0x49)
 941 #define TARGET_FDSETEMSGTRESH TARGET_IO(2, 0x4a)
 942 #define TARGET_FDFLUSH        TARGET_IO(2, 0x4b)
 943 #define TARGET_FDSETMAXERRS  TARGET_IOW(2, 0x4c, struct floppy_max_errors)
 944 #define TARGET_FDGETMAXERRS  TARGET_IOR(2, 0x0e, struct floppy_max_errors)
 945 #define TARGET_FDRESET        TARGET_IO(2, 0x54)
 946 #define TARGET_FDRAWCMD       TARGET_IO(2, 0x58)
 947 #define TARGET_FDTWADDLE      TARGET_IO(2, 0x59)
 948 #define TARGET_FDEJECT        TARGET_IO(2, 0x5a)
 949
 950 #define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
 951 #define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */
 952
 953 #define TARGET_FICLONE    TARGET_IOW(0x94, 9, int)
 954 #define TARGET_FICLONERANGE TARGET_IOW(0x94, 13, struct file_clone_range)
 955
 956 /*
 957  * Note that the ioctl numbers for FS_IOC_<GET|SET><FLAGS|VERSION>
 958  * claim type "long" but the actual type used by the kernel is "int".
 959  */
 960 #define TARGET_FS_IOC_GETFLAGS TARGET_IOR('f', 1, abi_long)
 961 #define TARGET_FS_IOC_SETFLAGS TARGET_IOW('f', 2, abi_long)
 962 #define TARGET_FS_IOC_GETVERSION TARGET_IOR('v', 1, abi_long)
 963 #define TARGET_FS_IOC_SETVERSION TARGET_IOW('v', 2, abi_long)
 964 #define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
 965 #define TARGET_FS_IOC32_GETFLAGS TARGET_IOR('f', 1, int)
 966 #define TARGET_FS_IOC32_SETFLAGS TARGET_IOW('f', 2, int)
 967 #define TARGET_FS_IOC32_GETVERSION TARGET_IOR('v', 1, int)
 968 #define TARGET_FS_IOC32_SETVERSION TARGET_IOW('v', 2, int)
 969
 970 /* usb ioctls */
 971 #define TARGET_USBDEVFS_CONTROL TARGET_IOWRU('U', 0)
 972 #define TARGET_USBDEVFS_BULK TARGET_IOWRU('U', 2)
 973 #define TARGET_USBDEVFS_RESETEP TARGET_IORU('U', 3)
 974 #define TARGET_USBDEVFS_SETINTERFACE TARGET_IORU('U', 4)
 975 #define TARGET_USBDEVFS_SETCONFIGURATION TARGET_IORU('U',  5)
 976 #define TARGET_USBDEVFS_GETDRIVER TARGET_IOWU('U', 8)
 977 #define TARGET_USBDEVFS_SUBMITURB TARGET_IORU('U', 10)
 978 #define TARGET_USBDEVFS_DISCARDURB TARGET_IO('U', 11)
 979 #define TARGET_USBDEVFS_REAPURB TARGET_IOWU('U', 12)
 980 #define TARGET_USBDEVFS_REAPURBNDELAY TARGET_IOWU('U', 13)
 981 #define TARGET_USBDEVFS_DISCSIGNAL TARGET_IORU('U', 14)
 982 #define TARGET_USBDEVFS_CLAIMINTERFACE TARGET_IORU('U', 15)
 983 #define TARGET_USBDEVFS_RELEASEINTERFACE TARGET_IORU('U', 16)
 984 #define TARGET_USBDEVFS_CONNECTINFO TARGET_IOWU('U', 17)
 985 #define TARGET_USBDEVFS_IOCTL TARGET_IOWRU('U', 18)
 986 #define TARGET_USBDEVFS_HUB_PORTINFO TARGET_IORU('U', 19)
 987 #define TARGET_USBDEVFS_RESET TARGET_IO('U', 20)
 988 #define TARGET_USBDEVFS_CLEAR_HALT TARGET_IORU('U', 21)
 989 #define TARGET_USBDEVFS_DISCONNECT TARGET_IO('U', 22)
 990 #define TARGET_USBDEVFS_CONNECT TARGET_IO('U', 23)
 991 #define TARGET_USBDEVFS_CLAIM_PORT TARGET_IORU('U', 24)
 992 #define TARGET_USBDEVFS_RELEASE_PORT TARGET_IORU('U', 25)
 993 #define TARGET_USBDEVFS_GET_CAPABILITIES TARGET_IORU('U', 26)
 994 #define TARGET_USBDEVFS_DISCONNECT_CLAIM TARGET_IORU('U', 27)
 995 #define TARGET_USBDEVFS_DROP_PRIVILEGES TARGET_IOWU('U', 30)
 996 #define TARGET_USBDEVFS_GET_SPEED TARGET_IO('U', 31)
 997
 998 /* cdrom commands */
 999 #define TARGET_CDROMPAUSE               0x5301 /* Pause Audio Operation */
1000 #define TARGET_CDROMRESUME              0x5302 /* Resume paused Audio Operation */
1001 #define TARGET_CDROMPLAYMSF             0x5303 /* Play Audio MSF (struct cdrom_msf) */
1002 #define TARGET_CDROMPLAYTRKIND          0x5304 /* Play Audio Track/index
1003                                            (struct cdrom_ti) */
1004 #define TARGET_CDROMREADTOCHDR          0x5305 /* Read TOC header
1005                                            (struct cdrom_tochdr) */
1006 #define TARGET_CDROMREADTOCENTRY        0x5306 /* Read TOC entry
1007                                            (struct cdrom_tocentry) */
1008 #define TARGET_CDROMSTOP                0x5307 /* Stop the cdrom drive */
1009 #define TARGET_CDROMSTART               0x5308 /* Start the cdrom drive */
1010 #define TARGET_CDROMEJECT               0x5309 /* Ejects the cdrom media */
1011 #define TARGET_CDROMVOLCTRL             0x530a /* Control output volume
1012                                            (struct cdrom_volctrl) */
1013 #define TARGET_CDROMSUBCHNL             0x530b /* Read subchannel data
1014                                            (struct cdrom_subchnl) */
1015 #define TARGET_CDROMREADMODE2           0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes)
1016                                            (struct cdrom_read) */
1017 #define TARGET_CDROMREADMODE1           0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
1018                                            (struct cdrom_read) */
1019 #define TARGET_CDROMREADAUDIO           0x530e /* (struct cdrom_read_audio) */
1020 #define TARGET_CDROMEJECT_SW            0x530f /* enable(1)/disable(0) auto-ejecting */
1021 #define TARGET_CDROMMULTISESSION        0x5310 /* Obtain the start-of-last-session
1022                                            address of multi session disks
1023                                            (struct cdrom_multisession) */
1024 #define TARGET_CDROM_GET_MCN            0x5311 /* Obtain the "Universal Product Code"
1025                                            if available (struct cdrom_mcn) */
1026 #define TARGET_CDROM_GET_UPC            TARGET_CDROM_GET_MCN  /* This one is deprecated,
1027                                           but here anyway for compatibility */
1028 #define TARGET_CDROMRESET               0x5312 /* hard-reset the drive */
1029 #define TARGET_CDROMVOLREAD             0x5313 /* Get the drive's volume setting
1030                                           (struct cdrom_volctrl) */
1031 #define TARGET_CDROMREADRAW             0x5314  /* read data in raw mode (2352 Bytes)
1032                                            (struct cdrom_read) */
1033 /*
1034  * These ioctls are used only used in aztcd.c and optcd.c
1035  */
1036 #define TARGET_CDROMREADCOOKED          0x5315  /* read data in cooked mode */
1037 #define TARGET_CDROMSEEK                0x5316  /* seek msf address */
1038
1039 /*
1040  * This ioctl is only used by the scsi-cd driver.
1041    It is for playing audio in logical block addressing mode.
1042  */
1043 #define TARGET_CDROMPLAYBLK             0x5317  /* (struct cdrom_blk) */
1044
1045 /*
1046  * These ioctls are only used in optcd.c
1047  */
1048 #define TARGET_CDROMREADALL             0x5318  /* read all 2646 bytes */
1049
1050 /*
1051  * These ioctls are (now) only in ide-cd.c for controlling
1052  * drive spindown time.  They should be implemented in the
1053  * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
1054  * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
1055  *  -Erik
1056  */
1057 #define TARGET_CDROMGETSPINDOWN        0x531d
1058 #define TARGET_CDROMSETSPINDOWN        0x531e
1059
1060 /*
1061  * These ioctls are implemented through the uniform CD-ROM driver
1062  * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
1063  * drivers are eventually ported to the uniform CD-ROM driver interface.
1064  */
1065 #define TARGET_CDROMCLOSETRAY           0x5319  /* pendant of CDROMEJECT */
1066 #define TARGET_CDROM_SET_OPTIONS        0x5320  /* Set behavior options */
1067 #define TARGET_CDROM_CLEAR_OPTIONS      0x5321  /* Clear behavior options */
1068 #define TARGET_CDROM_SELECT_SPEED       0x5322  /* Set the CD-ROM speed */
1069 #define TARGET_CDROM_SELECT_DISC        0x5323  /* Select disc (for juke-boxes) */
1070 #define TARGET_CDROM_MEDIA_CHANGED      0x5325  /* Check is media changed  */
1071 #define TARGET_CDROM_DRIVE_STATUS       0x5326  /* Get tray position, etc. */
1072 #define TARGET_CDROM_DISC_STATUS        0x5327  /* Get disc type, etc. */
1073 #define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */
1074 #define TARGET_CDROM_LOCKDOOR           0x5329  /* lock or unlock door */
1075 #define TARGET_CDROM_DEBUG              0x5330  /* Turn debug messages on/off */
1076 #define TARGET_CDROM_GET_CAPABILITY     0x5331  /* get capabilities */
1077
1078 /* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
1079  * Future CDROM ioctls should be kept below 0x537F
1080  */
1081
1082 /* This ioctl is only used by sbpcd at the moment */
1083 #define TARGET_CDROMAUDIOBUFSIZ        0x5382   /* set the audio buffer size */
1084                                         /* conflict with SCSI_IOCTL_GET_IDLUN */
1085
1086 /* DVD-ROM Specific ioctls */
1087 #define TARGET_DVD_READ_STRUCT          0x5390  /* Read structure */
1088 #define TARGET_DVD_WRITE_STRUCT 0x5391  /* Write structure */
1089 #define TARGET_DVD_AUTH         0x5392  /* Authentication */
1090
1091 #define TARGET_CDROM_SEND_PACKET        0x5393  /* send a packet to the drive */
1092 #define TARGET_CDROM_NEXT_WRITABLE      0x5394  /* get next writable block */
1093 #define TARGET_CDROM_LAST_WRITTEN       0x5395  /* get last block written on disc */
1094
1095 /* HD commands */
1096
1097 /* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
1098 #define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
1099 #define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
1100 #define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
1101 #define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
1102 #define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
1103 #define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
1104 #define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
1105 #define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */
1106 #define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */
1107
1108 /* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
1109 #define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */
1110 #define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */
1111 #define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */
1112 #define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */
1113 #define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
1114 #define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
1115 #define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */
1116
1117 /* loop ioctls */
1118 #define TARGET_LOOP_SET_FD            0x4C00
1119 #define TARGET_LOOP_CLR_FD            0x4C01
1120 #define TARGET_LOOP_SET_STATUS        0x4C02
1121 #define TARGET_LOOP_GET_STATUS        0x4C03
1122 #define TARGET_LOOP_SET_STATUS64      0x4C04
1123 #define TARGET_LOOP_GET_STATUS64      0x4C05
1124 #define TARGET_LOOP_CHANGE_FD         0x4C06
1125
1126 #define TARGET_LOOP_CTL_ADD           0x4C80
1127 #define TARGET_LOOP_CTL_REMOVE        0x4C81
1128 #define TARGET_LOOP_CTL_GET_FREE      0x4C82
1129
1130 /* fb ioctls */
1131 #define TARGET_FBIOGET_VSCREENINFO    0x4600
1132 #define TARGET_FBIOPUT_VSCREENINFO    0x4601
1133 #define TARGET_FBIOGET_FSCREENINFO    0x4602
1134 #define TARGET_FBIOGETCMAP            0x4604
1135 #define TARGET_FBIOPUTCMAP            0x4605
1136 #define TARGET_FBIOPAN_DISPLAY        0x4606
1137 #define TARGET_FBIOGET_CON2FBMAP      0x460F
1138 #define TARGET_FBIOPUT_CON2FBMAP      0x4610
1139
1140 /* vt ioctls */
1141 #define TARGET_VT_OPENQRY             0x5600
1142 #define TARGET_VT_GETSTATE            0x5603
1143 #define TARGET_VT_ACTIVATE            0x5606
1144 #define TARGET_VT_WAITACTIVE          0x5607
1145 #define TARGET_VT_LOCKSWITCH          0x560b
1146 #define TARGET_VT_UNLOCKSWITCH        0x560c
1147 #define TARGET_VT_GETMODE             0x5601
1148 #define TARGET_VT_SETMODE             0x5602
1149 #define TARGET_VT_RELDISP             0x5605
1150 #define TARGET_VT_DISALLOCATE         0x5608
1151
1152 /* device mapper */
1153 #define TARGET_DM_VERSION             TARGET_IOWRU(0xfd, 0x00)
1154 #define TARGET_DM_REMOVE_ALL          TARGET_IOWRU(0xfd, 0x01)
1155 #define TARGET_DM_LIST_DEVICES        TARGET_IOWRU(0xfd, 0x02)
1156 #define TARGET_DM_DEV_CREATE          TARGET_IOWRU(0xfd, 0x03)
1157 #define TARGET_DM_DEV_REMOVE          TARGET_IOWRU(0xfd, 0x04)
1158 #define TARGET_DM_DEV_RENAME          TARGET_IOWRU(0xfd, 0x05)
1159 #define TARGET_DM_DEV_SUSPEND         TARGET_IOWRU(0xfd, 0x06)
1160 #define TARGET_DM_DEV_STATUS          TARGET_IOWRU(0xfd, 0x07)
1161 #define TARGET_DM_DEV_WAIT            TARGET_IOWRU(0xfd, 0x08)
1162 #define TARGET_DM_TABLE_LOAD          TARGET_IOWRU(0xfd, 0x09)
1163 #define TARGET_DM_TABLE_CLEAR         TARGET_IOWRU(0xfd, 0x0a)
1164 #define TARGET_DM_TABLE_DEPS          TARGET_IOWRU(0xfd, 0x0b)
1165 #define TARGET_DM_TABLE_STATUS        TARGET_IOWRU(0xfd, 0x0c)
1166 #define TARGET_DM_LIST_VERSIONS       TARGET_IOWRU(0xfd, 0x0d)
1167 #define TARGET_DM_TARGET_MSG          TARGET_IOWRU(0xfd, 0x0e)
1168 #define TARGET_DM_DEV_SET_GEOMETRY    TARGET_IOWRU(0xfd, 0x0f)
1169
1170 /* drm ioctls */
1171 #define TARGET_DRM_IOCTL_VERSION      TARGET_IOWRU('d', 0x00)
1172
1173 /* from asm/termbits.h */
1174
1175 #define TARGET_NCC 8
1176 struct target_termio {
1177         unsigned short c_iflag;         /* input mode flags */
1178         unsigned short c_oflag;         /* output mode flags */
1179         unsigned short c_cflag;         /* control mode flags */
1180         unsigned short c_lflag;         /* local mode flags */
1181         unsigned char c_line;           /* line discipline */
1182         unsigned char c_cc[TARGET_NCC]; /* control characters */
1183 };
1184
1185 struct target_winsize {
1186         unsigned short ws_row;
1187         unsigned short ws_col;
1188         unsigned short ws_xpixel;
1189         unsigned short ws_ypixel;
1190 };
1191
1192 #include "termbits.h"
1193
1194 #if defined(TARGET_MIPS)
1195 #define TARGET_PROT_SEM         0x10
1196 #else
1197 #define TARGET_PROT_SEM         0x08
1198 #endif
1199
1200 /* Common */
1201 #define TARGET_MAP_SHARED       0x01            /* Share changes */
1202 #define TARGET_MAP_PRIVATE      0x02            /* Changes are private */
1203 #if defined(TARGET_HPPA)
1204 #define TARGET_MAP_TYPE         0x03            /* Mask for type of mapping */
1205 #else
1206 #define TARGET_MAP_TYPE         0x0f            /* Mask for type of mapping */
1207 #endif
1208
1209 /* Target specific */
1210 #if defined(TARGET_MIPS)
1211 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1212 #define TARGET_MAP_ANONYMOUS    0x0800          /* don't use a file */
1213 #define TARGET_MAP_GROWSDOWN    0x1000          /* stack-like segment */
1214 #define TARGET_MAP_DENYWRITE    0x2000          /* ETXTBSY */
1215 #define TARGET_MAP_EXECUTABLE   0x4000          /* mark it as an executable */
1216 #define TARGET_MAP_LOCKED       0x8000          /* pages are locked */
1217 #define TARGET_MAP_NORESERVE    0x0400          /* don't check for reservations */
1218 #define TARGET_MAP_POPULATE     0x10000         /* populate (prefault) pagetables */
1219 #define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
1220 #define TARGET_MAP_STACK        0x40000         /* ignored */
1221 #define TARGET_MAP_HUGETLB      0x80000         /* create a huge page mapping */
1222 #elif defined(TARGET_PPC)
1223 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1224 #define TARGET_MAP_ANONYMOUS    0x20            /* don't use a file */
1225 #define TARGET_MAP_GROWSDOWN    0x0100          /* stack-like segment */
1226 #define TARGET_MAP_DENYWRITE    0x0800          /* ETXTBSY */
1227 #define TARGET_MAP_EXECUTABLE   0x1000          /* mark it as an executable */
1228 #define TARGET_MAP_LOCKED       0x0080          /* pages are locked */
1229 #define TARGET_MAP_NORESERVE    0x0040          /* don't check for reservations */
1230 #define TARGET_MAP_POPULATE     0x8000          /* populate (prefault) pagetables */
1231 #define TARGET_MAP_NONBLOCK     0x10000         /* do not block on IO */
1232 #define TARGET_MAP_STACK        0x20000         /* ignored */
1233 #define TARGET_MAP_HUGETLB      0x40000         /* create a huge page mapping */
1234 #elif defined(TARGET_ALPHA)
1235 #define TARGET_MAP_ANONYMOUS    0x10            /* don't use a file */
1236 #define TARGET_MAP_FIXED        0x100           /* Interpret addr exactly */
1237 #define TARGET_MAP_GROWSDOWN    0x01000         /* stack-like segment */
1238 #define TARGET_MAP_DENYWRITE    0x02000         /* ETXTBSY */
1239 #define TARGET_MAP_EXECUTABLE   0x04000         /* mark it as an executable */
1240 #define TARGET_MAP_LOCKED       0x08000         /* lock the mapping */
1241 #define TARGET_MAP_NORESERVE    0x10000         /* no check for reservations */
1242 #define TARGET_MAP_POPULATE     0x20000         /* pop (prefault) pagetables */
1243 #define TARGET_MAP_NONBLOCK     0x40000         /* do not block on IO */
1244 #define TARGET_MAP_STACK        0x80000         /* ignored */
1245 #define TARGET_MAP_HUGETLB      0x100000        /* create a huge page mapping */
1246 #elif defined(TARGET_HPPA)
1247 #define TARGET_MAP_ANONYMOUS    0x10            /* don't use a file */
1248 #define TARGET_MAP_FIXED        0x04            /* Interpret addr exactly */
1249 #define TARGET_MAP_GROWSDOWN    0x08000         /* stack-like segment */
1250 #define TARGET_MAP_DENYWRITE    0x00800         /* ETXTBSY */
1251 #define TARGET_MAP_EXECUTABLE   0x01000         /* mark it as an executable */
1252 #define TARGET_MAP_LOCKED       0x02000         /* lock the mapping */
1253 #define TARGET_MAP_NORESERVE    0x04000         /* no check for reservations */
1254 #define TARGET_MAP_POPULATE     0x10000         /* pop (prefault) pagetables */
1255 #define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
1256 #define TARGET_MAP_STACK        0x40000         /* ignored */
1257 #define TARGET_MAP_HUGETLB      0x80000         /* create a huge page mapping */
1258 #elif defined(TARGET_XTENSA)
1259 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1260 #define TARGET_MAP_ANONYMOUS    0x0800          /* don't use a file */
1261 #define TARGET_MAP_GROWSDOWN    0x1000          /* stack-like segment */
1262 #define TARGET_MAP_DENYWRITE    0x2000          /* ETXTBSY */
1263 #define TARGET_MAP_EXECUTABLE   0x4000          /* mark it as an executable */
1264 #define TARGET_MAP_LOCKED       0x8000          /* pages are locked */
1265 #define TARGET_MAP_NORESERVE    0x0400          /* don't check for reservations */
1266 #define TARGET_MAP_POPULATE     0x10000         /* populate (prefault) pagetables */
1267 #define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
1268 #define TARGET_MAP_STACK        0x40000
1269 #define TARGET_MAP_HUGETLB  0x80000         /* create a huge page mapping */
1270 #else
1271 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1272 #define TARGET_MAP_ANONYMOUS    0x20            /* don't use a file */
1273 #define TARGET_MAP_GROWSDOWN    0x0100          /* stack-like segment */
1274 #define TARGET_MAP_DENYWRITE    0x0800          /* ETXTBSY */
1275 #define TARGET_MAP_EXECUTABLE   0x1000          /* mark it as an executable */
1276 #define TARGET_MAP_LOCKED       0x2000          /* pages are locked */
1277 #define TARGET_MAP_NORESERVE    0x4000          /* don't check for reservations */
1278 #define TARGET_MAP_POPULATE     0x8000          /* populate (prefault) pagetables */
1279 #define TARGET_MAP_NONBLOCK     0x10000         /* do not block on IO */
1280 #define TARGET_MAP_STACK        0x20000         /* ignored */
1281 #define TARGET_MAP_HUGETLB      0x40000         /* create a huge page mapping */
1282 #define TARGET_MAP_UNINITIALIZED 0x4000000      /* for anonymous mmap, memory could be uninitialized */
1283 #endif
1284
1285 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
1286     || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
1287     || defined(TARGET_CRIS)
1288 #define TARGET_STAT_HAVE_NSEC
1289 struct target_stat {
1290         unsigned short st_dev;
1291         unsigned short __pad1;
1292         abi_ulong st_ino;
1293         unsigned short st_mode;
1294         unsigned short st_nlink;
1295         unsigned short st_uid;
1296         unsigned short st_gid;
1297         unsigned short st_rdev;
1298         unsigned short __pad2;
1299         abi_ulong  st_size;
1300         abi_ulong  st_blksize;
1301         abi_ulong  st_blocks;
1302         abi_ulong  target_st_atime;
1303         abi_ulong  target_st_atime_nsec;
1304         abi_ulong  target_st_mtime;
1305         abi_ulong  target_st_mtime_nsec;
1306         abi_ulong  target_st_ctime;
1307         abi_ulong  target_st_ctime_nsec;
1308         abi_ulong  __unused4;
1309         abi_ulong  __unused5;
1310 };
1311
1312 /* This matches struct stat64 in glibc2.1, hence the absolutely
1313  * insane amounts of padding around dev_t's.
1314  */
1315 #define TARGET_HAS_STRUCT_STAT64
1316 struct target_stat64 {
1317         unsigned short  st_dev;
1318         unsigned char   __pad0[10];
1319
1320 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1321         abi_ulong       __st_ino;
1322
1323         unsigned int    st_mode;
1324         unsigned int    st_nlink;
1325
1326         abi_ulong       st_uid;
1327         abi_ulong       st_gid;
1328
1329         unsigned short  st_rdev;
1330         unsigned char   __pad3[10];
1331
1332         long long       st_size;
1333         abi_ulong       st_blksize;
1334
1335         abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
1336         abi_ulong       __pad4;         /* future possible st_blocks high bits */
1337
1338         abi_ulong       target_st_atime;
1339         abi_ulong       target_st_atime_nsec;
1340
1341         abi_ulong       target_st_mtime;
1342         abi_ulong       target_st_mtime_nsec;
1343
1344         abi_ulong       target_st_ctime;
1345         abi_ulong       target_st_ctime_nsec;
1346
1347         unsigned long long      st_ino;
1348 } QEMU_PACKED;
1349
1350 #ifdef TARGET_ARM
1351 #define TARGET_HAS_STRUCT_STAT64
1352 struct target_eabi_stat64 {
1353         unsigned long long st_dev;
1354         unsigned int    __pad1;
1355         abi_ulong    __st_ino;
1356         unsigned int    st_mode;
1357         unsigned int    st_nlink;
1358
1359         abi_ulong    st_uid;
1360         abi_ulong    st_gid;
1361
1362         unsigned long long st_rdev;
1363         unsigned int    __pad2[2];
1364
1365         long long       st_size;
1366         abi_ulong    st_blksize;
1367         unsigned int    __pad3;
1368         unsigned long long st_blocks;
1369
1370         abi_ulong    target_st_atime;
1371         abi_ulong    target_st_atime_nsec;
1372
1373         abi_ulong    target_st_mtime;
1374         abi_ulong    target_st_mtime_nsec;
1375
1376         abi_ulong    target_st_ctime;
1377         abi_ulong    target_st_ctime_nsec;
1378
1379         unsigned long long st_ino;
1380 } QEMU_PACKED;
1381 #endif
1382
1383 #elif defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
1384 struct target_stat {
1385         unsigned int    st_dev;
1386         abi_ulong       st_ino;
1387         unsigned int    st_mode;
1388         unsigned int    st_nlink;
1389         unsigned int    st_uid;
1390         unsigned int    st_gid;
1391         unsigned int    st_rdev;
1392         abi_long        st_size;
1393         abi_long        target_st_atime;
1394         abi_long        target_st_mtime;
1395         abi_long        target_st_ctime;
1396         abi_long        st_blksize;
1397         abi_long        st_blocks;
1398         abi_ulong       __unused4[2];
1399 };
1400
1401 #define TARGET_HAS_STRUCT_STAT64
1402 struct target_stat64 {
1403         unsigned char   __pad0[6];
1404         unsigned short  st_dev;
1405
1406         uint64_t        st_ino;
1407         uint64_t        st_nlink;
1408
1409         unsigned int    st_mode;
1410
1411         unsigned int    st_uid;
1412         unsigned int    st_gid;
1413
1414         unsigned char   __pad2[6];
1415         unsigned short  st_rdev;
1416
1417         int64_t         st_size;
1418         int64_t         st_blksize;
1419
1420         unsigned char   __pad4[4];
1421         unsigned int    st_blocks;
1422
1423         abi_ulong       target_st_atime;
1424         abi_ulong       target_st_atime_nsec;
1425
1426         abi_ulong       target_st_mtime;
1427         abi_ulong       target_st_mtime_nsec;
1428
1429         abi_ulong       target_st_ctime;
1430         abi_ulong       target_st_ctime_nsec;
1431
1432         abi_ulong       __unused4[3];
1433 };
1434
1435 #elif defined(TARGET_SPARC)
1436
1437 #define TARGET_STAT_HAVE_NSEC
1438 struct target_stat {
1439         unsigned short  st_dev;
1440         abi_ulong       st_ino;
1441         unsigned short  st_mode;
1442         short           st_nlink;
1443         unsigned short  st_uid;
1444         unsigned short  st_gid;
1445         unsigned short  st_rdev;
1446         abi_long        st_size;
1447         abi_long        target_st_atime;
1448         abi_ulong       target_st_atime_nsec;
1449         abi_long        target_st_mtime;
1450         abi_ulong       target_st_mtime_nsec;
1451         abi_long        target_st_ctime;
1452         abi_ulong       target_st_ctime_nsec;
1453         abi_long        st_blksize;
1454         abi_long        st_blocks;
1455         abi_ulong       __unused1[2];
1456 };
1457
1458 #define TARGET_HAS_STRUCT_STAT64
1459 struct target_stat64 {
1460         unsigned char   __pad0[6];
1461         unsigned short  st_dev;
1462
1463         uint64_t st_ino;
1464
1465         unsigned int    st_mode;
1466         unsigned int    st_nlink;
1467
1468         unsigned int    st_uid;
1469         unsigned int    st_gid;
1470
1471         unsigned char   __pad2[6];
1472         unsigned short  st_rdev;
1473
1474         unsigned char   __pad3[8];
1475
1476         int64_t st_size;
1477         unsigned int    st_blksize;
1478
1479         unsigned char   __pad4[8];
1480         unsigned int    st_blocks;
1481
1482         unsigned int    target_st_atime;
1483         unsigned int    target_st_atime_nsec;
1484
1485         unsigned int    target_st_mtime;
1486         unsigned int    target_st_mtime_nsec;
1487
1488         unsigned int    target_st_ctime;
1489         unsigned int    target_st_ctime_nsec;
1490
1491         unsigned int    __unused1;
1492         unsigned int    __unused2;
1493 };
1494
1495 #elif defined(TARGET_PPC)
1496
1497 #define TARGET_STAT_HAVE_NSEC
1498 struct target_stat {
1499         abi_ulong st_dev;
1500         abi_ulong st_ino;
1501 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1502         abi_ulong st_nlink;
1503         unsigned int st_mode;
1504 #else
1505         unsigned int st_mode;
1506         unsigned short st_nlink;
1507 #endif
1508         unsigned int st_uid;
1509         unsigned int st_gid;
1510         abi_ulong  st_rdev;
1511         abi_ulong  st_size;
1512         abi_ulong  st_blksize;
1513         abi_ulong  st_blocks;
1514         abi_ulong  target_st_atime;
1515         abi_ulong  target_st_atime_nsec;
1516         abi_ulong  target_st_mtime;
1517         abi_ulong  target_st_mtime_nsec;
1518         abi_ulong  target_st_ctime;
1519         abi_ulong  target_st_ctime_nsec;
1520         abi_ulong  __unused4;
1521         abi_ulong  __unused5;
1522 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1523         abi_ulong  __unused6;
1524 #endif
1525 };
1526
1527 #if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
1528 #define TARGET_HAS_STRUCT_STAT64
1529 struct QEMU_PACKED target_stat64 {
1530         unsigned long long st_dev;
1531         unsigned long long st_ino;
1532         unsigned int st_mode;
1533         unsigned int st_nlink;
1534         unsigned int st_uid;
1535         unsigned int st_gid;
1536         unsigned long long st_rdev;
1537         unsigned long long __pad0;
1538         long long      st_size;
1539         int            st_blksize;
1540         unsigned int   __pad1;
1541         long long      st_blocks;       /* Number 512-byte blocks allocated. */
1542         int            target_st_atime;
1543         unsigned int   target_st_atime_nsec;
1544         int            target_st_mtime;
1545         unsigned int   target_st_mtime_nsec;
1546         int            target_st_ctime;
1547         unsigned int   target_st_ctime_nsec;
1548         unsigned int   __unused4;
1549         unsigned int   __unused5;
1550 };
1551 #endif
1552
1553 #elif defined(TARGET_MICROBLAZE)
1554
1555 #define TARGET_STAT_HAVE_NSEC
1556 struct target_stat {
1557         abi_ulong st_dev;
1558         abi_ulong st_ino;
1559         unsigned int st_mode;
1560         unsigned short st_nlink;
1561         unsigned int st_uid;
1562         unsigned int st_gid;
1563         abi_ulong  st_rdev;
1564         abi_ulong  st_size;
1565         abi_ulong  st_blksize;
1566         abi_ulong  st_blocks;
1567         abi_ulong  target_st_atime;
1568         abi_ulong  target_st_atime_nsec;
1569         abi_ulong  target_st_mtime;
1570         abi_ulong  target_st_mtime_nsec;
1571         abi_ulong  target_st_ctime;
1572         abi_ulong  target_st_ctime_nsec;
1573         abi_ulong  __unused4;
1574         abi_ulong  __unused5;
1575 };
1576
1577 /* FIXME: Microblaze no-mmu user-space has a difference stat64 layout...  */
1578 #define TARGET_HAS_STRUCT_STAT64
1579 struct QEMU_PACKED target_stat64 {
1580         uint64_t st_dev;
1581 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1582         uint32_t pad0;
1583         uint32_t __st_ino;
1584
1585         uint32_t st_mode;
1586         uint32_t st_nlink;
1587         uint32_t st_uid;
1588         uint32_t st_gid;
1589         uint64_t st_rdev;
1590         uint64_t __pad1;
1591
1592         int64_t  st_size;
1593         int32_t  st_blksize;
1594         uint32_t __pad2;
1595         int64_t st_blocks;      /* Number 512-byte blocks allocated. */
1596
1597         int            target_st_atime;
1598         unsigned int   target_st_atime_nsec;
1599         int            target_st_mtime;
1600         unsigned int   target_st_mtime_nsec;
1601         int            target_st_ctime;
1602         unsigned int   target_st_ctime_nsec;
1603         uint64_t st_ino;
1604 };
1605
1606 #elif defined(TARGET_M68K)
1607
1608 struct target_stat {
1609         unsigned short st_dev;
1610         unsigned short __pad1;
1611         abi_ulong st_ino;
1612         unsigned short st_mode;
1613         unsigned short st_nlink;
1614         unsigned short st_uid;
1615         unsigned short st_gid;
1616         unsigned short st_rdev;
1617         unsigned short __pad2;
1618         abi_ulong  st_size;
1619         abi_ulong  st_blksize;
1620         abi_ulong  st_blocks;
1621         abi_ulong  target_st_atime;
1622         abi_ulong  __unused1;
1623         abi_ulong  target_st_mtime;
1624         abi_ulong  __unused2;
1625         abi_ulong  target_st_ctime;
1626         abi_ulong  __unused3;
1627         abi_ulong  __unused4;
1628         abi_ulong  __unused5;
1629 };
1630
1631 /* This matches struct stat64 in glibc2.1, hence the absolutely
1632  * insane amounts of padding around dev_t's.
1633  */
1634 #define TARGET_HAS_STRUCT_STAT64
1635 struct target_stat64 {
1636         unsigned long long      st_dev;
1637         unsigned char   __pad1[2];
1638
1639 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1640         abi_ulong       __st_ino;
1641
1642         unsigned int    st_mode;
1643         unsigned int    st_nlink;
1644
1645         abi_ulong       st_uid;
1646         abi_ulong       st_gid;
1647
1648         unsigned long long      st_rdev;
1649         unsigned char   __pad3[2];
1650
1651         long long       st_size;
1652         abi_ulong       st_blksize;
1653
1654         abi_ulong       __pad4;         /* future possible st_blocks high bits */
1655         abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
1656
1657         abi_ulong       target_st_atime;
1658         abi_ulong       target_st_atime_nsec;
1659
1660         abi_ulong       target_st_mtime;
1661         abi_ulong       target_st_mtime_nsec;
1662
1663         abi_ulong       target_st_ctime;
1664         abi_ulong       target_st_ctime_nsec;
1665
1666         unsigned long long      st_ino;
1667 } QEMU_PACKED;
1668
1669 #elif defined(TARGET_ABI_MIPSN64)
1670
1671 #define TARGET_STAT_HAVE_NSEC
1672 /* The memory layout is the same as of struct stat64 of the 32-bit kernel.  */
1673 struct target_stat {
1674         unsigned int            st_dev;
1675         unsigned int            st_pad0[3]; /* Reserved for st_dev expansion */
1676
1677         abi_ulong               st_ino;
1678
1679         unsigned int            st_mode;
1680         unsigned int            st_nlink;
1681
1682         int                     st_uid;
1683         int                     st_gid;
1684
1685         unsigned int            st_rdev;
1686         unsigned int            st_pad1[3]; /* Reserved for st_rdev expansion */
1687
1688         abi_ulong               st_size;
1689
1690         /*
1691          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1692          * but we don't have it under Linux.
1693          */
1694         unsigned int            target_st_atime;
1695         unsigned int            target_st_atime_nsec;
1696
1697         unsigned int            target_st_mtime;
1698         unsigned int            target_st_mtime_nsec;
1699
1700         unsigned int            target_st_ctime;
1701         unsigned int            target_st_ctime_nsec;
1702
1703         unsigned int            st_blksize;
1704         unsigned int            st_pad2;
1705
1706         abi_ulong               st_blocks;
1707 };
1708
1709 #elif defined(TARGET_ABI_MIPSN32)
1710
1711 #define TARGET_STAT_HAVE_NSEC
1712 struct target_stat {
1713         abi_ulong    st_dev;
1714         abi_ulong    st_pad0[3]; /* Reserved for st_dev expansion */
1715         uint64_t     st_ino;
1716         unsigned int st_mode;
1717         unsigned int st_nlink;
1718         int          st_uid;
1719         int          st_gid;
1720         abi_ulong    st_rdev;
1721         abi_ulong    st_pad1[3]; /* Reserved for st_rdev expansion */
1722         int64_t      st_size;
1723         abi_long     target_st_atime;
1724         abi_ulong    target_st_atime_nsec; /* Reserved for st_atime expansion */
1725         abi_long     target_st_mtime;
1726         abi_ulong    target_st_mtime_nsec; /* Reserved for st_mtime expansion */
1727         abi_long     target_st_ctime;
1728         abi_ulong    target_st_ctime_nsec; /* Reserved for st_ctime expansion */
1729         abi_ulong    st_blksize;
1730         abi_ulong    st_pad2;
1731         int64_t      st_blocks;
1732 };
1733
1734 #elif defined(TARGET_ABI_MIPSO32)
1735
1736 #define TARGET_STAT_HAVE_NSEC
1737 struct target_stat {
1738         unsigned        st_dev;
1739         abi_long        st_pad1[3];             /* Reserved for network id */
1740         abi_ulong       st_ino;
1741         unsigned int    st_mode;
1742         unsigned int    st_nlink;
1743         int             st_uid;
1744         int             st_gid;
1745         unsigned        st_rdev;
1746         abi_long        st_pad2[2];
1747         abi_long        st_size;
1748         abi_long        st_pad3;
1749         /*
1750          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1751          * but we don't have it under Linux.
1752          */
1753         abi_long                target_st_atime;
1754         abi_long                target_st_atime_nsec;
1755         abi_long                target_st_mtime;
1756         abi_long                target_st_mtime_nsec;
1757         abi_long                target_st_ctime;
1758         abi_long                target_st_ctime_nsec;
1759         abi_long                st_blksize;
1760         abi_long                st_blocks;
1761         abi_long                st_pad4[14];
1762 };
1763
1764 /*
1765  * This matches struct stat64 in glibc2.1, hence the absolutely insane
1766  * amounts of padding around dev_t's.  The memory layout is the same as of
1767  * struct stat of the 64-bit kernel.
1768  */
1769
1770 #define TARGET_HAS_STRUCT_STAT64
1771 struct target_stat64 {
1772         abi_ulong       st_dev;
1773         abi_ulong       st_pad0[3];     /* Reserved for st_dev expansion  */
1774
1775         uint64_t        st_ino;
1776
1777         unsigned int    st_mode;
1778         unsigned int    st_nlink;
1779
1780         int             st_uid;
1781         int             st_gid;
1782
1783         abi_ulong       st_rdev;
1784         abi_ulong       st_pad1[3];     /* Reserved for st_rdev expansion  */
1785
1786         int64_t         st_size;
1787
1788         /*
1789          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1790          * but we don't have it under Linux.
1791          */
1792         abi_long        target_st_atime;
1793         abi_ulong       target_st_atime_nsec;   /* Reserved for st_atime expansion  */
1794
1795         abi_long        target_st_mtime;
1796         abi_ulong       target_st_mtime_nsec;   /* Reserved for st_mtime expansion  */
1797
1798         abi_long        target_st_ctime;
1799         abi_ulong       target_st_ctime_nsec;   /* Reserved for st_ctime expansion  */
1800
1801         abi_ulong       st_blksize;
1802         abi_ulong       st_pad2;
1803
1804         int64_t         st_blocks;
1805 };
1806
1807 #elif defined(TARGET_ALPHA)
1808
1809 struct target_stat {
1810        unsigned int    st_dev;
1811        unsigned int    st_ino;
1812        unsigned int    st_mode;
1813        unsigned int    st_nlink;
1814        unsigned int    st_uid;
1815        unsigned int    st_gid;
1816        unsigned int    st_rdev;
1817        abi_long     st_size;
1818        abi_ulong    target_st_atime;
1819        abi_ulong    target_st_mtime;
1820        abi_ulong    target_st_ctime;
1821        unsigned int    st_blksize;
1822        unsigned int    st_blocks;
1823        unsigned int    st_flags;
1824        unsigned int    st_gen;
1825 };
1826
1827 #define TARGET_HAS_STRUCT_STAT64
1828 struct target_stat64 {
1829        abi_ulong    st_dev;
1830        abi_ulong    st_ino;
1831        abi_ulong    st_rdev;
1832        abi_long     st_size;
1833        abi_ulong    st_blocks;
1834
1835        unsigned int    st_mode;
1836        unsigned int    st_uid;
1837        unsigned int    st_gid;
1838        unsigned int    st_blksize;
1839        unsigned int    st_nlink;
1840        unsigned int    __pad0;
1841
1842        abi_ulong    target_st_atime;
1843        abi_ulong    target_st_atime_nsec;
1844        abi_ulong    target_st_mtime;
1845        abi_ulong    target_st_mtime_nsec;
1846        abi_ulong    target_st_ctime;
1847        abi_ulong    target_st_ctime_nsec;
1848        abi_long     __unused[3];
1849 };
1850
1851 #elif defined(TARGET_SH4)
1852
1853 #define TARGET_STAT_HAVE_NSEC
1854 struct target_stat {
1855         abi_ulong  st_dev;
1856         abi_ulong  st_ino;
1857         unsigned short st_mode;
1858         unsigned short st_nlink;
1859         unsigned short st_uid;
1860         unsigned short st_gid;
1861         abi_ulong  st_rdev;
1862         abi_ulong  st_size;
1863         abi_ulong  st_blksize;
1864         abi_ulong  st_blocks;
1865         abi_ulong  target_st_atime;
1866         abi_ulong  target_st_atime_nsec;
1867         abi_ulong  target_st_mtime;
1868         abi_ulong  target_st_mtime_nsec;
1869         abi_ulong  target_st_ctime;
1870         abi_ulong  target_st_ctime_nsec;
1871         abi_ulong  __unused4;
1872         abi_ulong  __unused5;
1873 };
1874
1875 /* This matches struct stat64 in glibc2.1, hence the absolutely
1876  * insane amounts of padding around dev_t's.
1877  */
1878 #define TARGET_HAS_STRUCT_STAT64
1879 struct QEMU_PACKED target_stat64 {
1880         unsigned long long      st_dev;
1881         unsigned char   __pad0[4];
1882
1883 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1884         abi_ulong       __st_ino;
1885
1886         unsigned int    st_mode;
1887         unsigned int    st_nlink;
1888
1889         abi_ulong       st_uid;
1890         abi_ulong       st_gid;
1891
1892         unsigned long long      st_rdev;
1893         unsigned char   __pad3[4];
1894
1895         long long       st_size;
1896         abi_ulong       st_blksize;
1897
1898         unsigned long long      st_blocks;      /* Number 512-byte blocks allocated. */
1899
1900         abi_ulong       target_st_atime;
1901         abi_ulong       target_st_atime_nsec;
1902
1903         abi_ulong       target_st_mtime;
1904         abi_ulong       target_st_mtime_nsec;
1905
1906         abi_ulong       target_st_ctime;
1907         abi_ulong       target_st_ctime_nsec;
1908
1909         unsigned long long      st_ino;
1910 };
1911
1912 #elif defined(TARGET_I386) && !defined(TARGET_ABI32)
1913 #define TARGET_STAT_HAVE_NSEC
1914 struct target_stat {
1915         abi_ulong       st_dev;
1916         abi_ulong       st_ino;
1917         abi_ulong       st_nlink;
1918
1919         unsigned int    st_mode;
1920         unsigned int    st_uid;
1921         unsigned int    st_gid;
1922         unsigned int    __pad0;
1923         abi_ulong       st_rdev;
1924         abi_long        st_size;
1925         abi_long        st_blksize;
1926         abi_long        st_blocks;      /* Number 512-byte blocks allocated. */
1927
1928         abi_ulong       target_st_atime;
1929         abi_ulong       target_st_atime_nsec;
1930         abi_ulong       target_st_mtime;
1931         abi_ulong       target_st_mtime_nsec;
1932         abi_ulong       target_st_ctime;
1933         abi_ulong       target_st_ctime_nsec;
1934
1935         abi_long        __unused[3];
1936 };
1937 #elif defined(TARGET_S390X)
1938 struct target_stat {
1939     abi_ulong  st_dev;
1940     abi_ulong  st_ino;
1941     abi_ulong  st_nlink;
1942     unsigned int   st_mode;
1943     unsigned int   st_uid;
1944     unsigned int   st_gid;
1945     unsigned int   __pad1;
1946     abi_ulong  st_rdev;
1947     abi_ulong  st_size;
1948     abi_ulong  target_st_atime;
1949     abi_ulong  target_st_atime_nsec;
1950     abi_ulong  target_st_mtime;
1951     abi_ulong  target_st_mtime_nsec;
1952     abi_ulong  target_st_ctime;
1953     abi_ulong  target_st_ctime_nsec;
1954     abi_ulong  st_blksize;
1955     abi_long       st_blocks;
1956     abi_ulong  __unused[3];
1957 };
1958 #elif defined(TARGET_AARCH64)
1959 #define TARGET_STAT_HAVE_NSEC
1960 struct target_stat {
1961     abi_ulong  st_dev;
1962     abi_ulong  st_ino;
1963     unsigned int st_mode;
1964     unsigned int st_nlink;
1965     unsigned int   st_uid;
1966     unsigned int   st_gid;
1967     abi_ulong  st_rdev;
1968     abi_ulong  _pad1;
1969     abi_long  st_size;
1970     int        st_blksize;
1971     int        __pad2;
1972     abi_long   st_blocks;
1973     abi_long  target_st_atime;
1974     abi_ulong  target_st_atime_nsec;
1975     abi_long  target_st_mtime;
1976     abi_ulong  target_st_mtime_nsec;
1977     abi_long  target_st_ctime;
1978     abi_ulong  target_st_ctime_nsec;
1979     unsigned int __unused[2];
1980 };
1981 #elif defined(TARGET_XTENSA)
1982 #define TARGET_STAT_HAVE_NSEC
1983 struct target_stat {
1984     abi_ulong       st_dev;
1985     abi_ulong       st_ino;
1986     unsigned int    st_mode;
1987     unsigned int    st_nlink;
1988     unsigned int    st_uid;
1989     unsigned int    st_gid;
1990     abi_ulong       st_rdev;
1991     abi_long        st_size;
1992     abi_ulong       st_blksize;
1993     abi_ulong       st_blocks;
1994     abi_ulong       target_st_atime;
1995     abi_ulong       target_st_atime_nsec;
1996     abi_ulong       target_st_mtime;
1997     abi_ulong       target_st_mtime_nsec;
1998     abi_ulong       target_st_ctime;
1999     abi_ulong       target_st_ctime_nsec;
2000     abi_ulong       __unused4;
2001     abi_ulong       __unused5;
2002 };
2003
2004 #define TARGET_HAS_STRUCT_STAT64
2005 struct target_stat64  {
2006     uint64_t st_dev;            /* Device */
2007     uint64_t st_ino;            /* File serial number */
2008     unsigned int  st_mode;      /* File mode. */
2009     unsigned int  st_nlink;     /* Link count. */
2010     unsigned int  st_uid;       /* User ID of the file's owner. */
2011     unsigned int  st_gid;       /* Group ID of the file's group. */
2012     uint64_t st_rdev;           /* Device number, if device. */
2013     int64_t st_size;            /* Size of file, in bytes. */
2014     abi_ulong st_blksize;       /* Optimal block size for I/O. */
2015     abi_ulong __unused2;
2016     uint64_t st_blocks;         /* Number 512-byte blocks allocated. */
2017     abi_ulong target_st_atime;  /* Time of last access. */
2018     abi_ulong target_st_atime_nsec;
2019     abi_ulong target_st_mtime;  /* Time of last modification. */
2020     abi_ulong target_st_mtime_nsec;
2021     abi_ulong target_st_ctime;  /* Time of last status change. */
2022     abi_ulong target_st_ctime_nsec;
2023     abi_ulong __unused4;
2024     abi_ulong __unused5;
2025 };
2026
2027 #elif defined(TARGET_OPENRISC) || defined(TARGET_TILEGX) || \
2028       defined(TARGET_NIOS2) || defined(TARGET_RISCV)
2029
2030 /* These are the asm-generic versions of the stat and stat64 structures */
2031
2032 #define TARGET_STAT_HAVE_NSEC
2033 struct target_stat {
2034     abi_ulong st_dev;
2035     abi_ulong st_ino;
2036     unsigned int st_mode;
2037     unsigned int st_nlink;
2038     unsigned int st_uid;
2039     unsigned int st_gid;
2040     abi_ulong st_rdev;
2041     abi_ulong __pad1;
2042     abi_long st_size;
2043     int st_blksize;
2044     int __pad2;
2045     abi_long st_blocks;
2046     abi_long target_st_atime;
2047     abi_ulong target_st_atime_nsec;
2048     abi_long target_st_mtime;
2049     abi_ulong target_st_mtime_nsec;
2050     abi_long target_st_ctime;
2051     abi_ulong target_st_ctime_nsec;
2052     unsigned int __unused4;
2053     unsigned int __unused5;
2054 };
2055
2056 #if !defined(TARGET_RISCV64)
2057 #define TARGET_HAS_STRUCT_STAT64
2058 struct target_stat64 {
2059     uint64_t st_dev;
2060     uint64_t st_ino;
2061     unsigned int st_mode;
2062     unsigned int st_nlink;
2063     unsigned int st_uid;
2064     unsigned int st_gid;
2065     uint64_t st_rdev;
2066     uint64_t __pad1;
2067     int64_t st_size;
2068     int st_blksize;
2069     int __pad2;
2070     int64_t st_blocks;
2071     int target_st_atime;
2072     unsigned int target_st_atime_nsec;
2073     int target_st_mtime;
2074     unsigned int target_st_mtime_nsec;
2075     int target_st_ctime;
2076     unsigned int target_st_ctime_nsec;
2077     unsigned int __unused4;
2078     unsigned int __unused5;
2079 };
2080 #endif
2081
2082 #elif defined(TARGET_HPPA)
2083
2084 #define TARGET_STAT_HAVE_NSEC
2085 struct target_stat {
2086     abi_uint   st_dev;
2087     abi_uint   st_ino;
2088     abi_ushort st_mode;
2089     abi_ushort st_nlink;
2090     abi_ushort _res1;
2091     abi_ushort _res2;
2092     abi_uint   st_rdev;
2093     abi_int    st_size;
2094     abi_int    target_st_atime;
2095     abi_uint   target_st_atime_nsec;
2096     abi_int    target_st_mtime;
2097     abi_uint   target_st_mtime_nsec;
2098     abi_int    target_st_ctime;
2099     abi_uint   target_st_ctime_nsec;
2100     abi_int    st_blksize;
2101     abi_int    st_blocks;
2102     abi_uint   _unused1;
2103     abi_uint   _unused2;
2104     abi_uint   _unused3;
2105     abi_uint   _unused4;
2106     abi_ushort _unused5;
2107     abi_short  st_fstype;
2108     abi_uint   st_realdev;
2109     abi_ushort st_basemode;
2110     abi_ushort _unused6;
2111     abi_uint   st_uid;
2112     abi_uint   st_gid;
2113     abi_uint   _unused7[3];
2114 };
2115
2116 #define TARGET_HAS_STRUCT_STAT64
2117 struct target_stat64 {
2118     uint64_t   st_dev;
2119     abi_uint   _pad1;
2120     abi_uint   _res1;
2121     abi_uint   st_mode;
2122     abi_uint   st_nlink;
2123     abi_uint   st_uid;
2124     abi_uint   st_gid;
2125     uint64_t   st_rdev;
2126     abi_uint   _pad2;
2127     int64_t    st_size;
2128     abi_int    st_blksize;
2129     int64_t    st_blocks;
2130     abi_int    target_st_atime;
2131     abi_uint   target_st_atime_nsec;
2132     abi_int    target_st_mtime;
2133     abi_uint   target_st_mtime_nsec;
2134     abi_int    target_st_ctime;
2135     abi_uint   target_st_ctime_nsec;
2136     uint64_t   st_ino;
2137 };
2138
2139 #else
2140 #error unsupported CPU
2141 #endif
2142
2143 typedef struct {
2144         int     val[2];
2145 } target_fsid_t;
2146
2147 #ifdef TARGET_MIPS
2148 #ifdef TARGET_ABI_MIPSN32
2149 struct target_statfs {
2150         int32_t                 f_type;
2151         int32_t                 f_bsize;
2152         int32_t                 f_frsize;       /* Fragment size - unsupported */
2153         int32_t                 f_blocks;
2154         int32_t                 f_bfree;
2155         int32_t                 f_files;
2156         int32_t                 f_ffree;
2157         int32_t                 f_bavail;
2158
2159         /* Linux specials */
2160         target_fsid_t           f_fsid;
2161         int32_t                 f_namelen;
2162         int32_t                 f_flags;
2163         int32_t                 f_spare[5];
2164 };
2165 #else
2166 struct target_statfs {
2167         abi_long                f_type;
2168         abi_long                f_bsize;
2169         abi_long                f_frsize;       /* Fragment size - unsupported */
2170         abi_long                f_blocks;
2171         abi_long                f_bfree;
2172         abi_long                f_files;
2173         abi_long                f_ffree;
2174         abi_long                f_bavail;
2175
2176         /* Linux specials */
2177         target_fsid_t           f_fsid;
2178         abi_long                f_namelen;
2179         abi_long                f_flags;
2180         abi_long                f_spare[5];
2181 };
2182 #endif
2183
2184 struct target_statfs64 {
2185         uint32_t        f_type;
2186         uint32_t        f_bsize;
2187         uint32_t        f_frsize;       /* Fragment size - unsupported */
2188         uint32_t        __pad;
2189         uint64_t        f_blocks;
2190         uint64_t        f_bfree;
2191         uint64_t        f_files;
2192         uint64_t        f_ffree;
2193         uint64_t        f_bavail;
2194         target_fsid_t   f_fsid;
2195         uint32_t        f_namelen;
2196         uint32_t        f_flags;
2197         uint32_t        f_spare[5];
2198 };
2199 #elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) || \
2200        defined(TARGET_SPARC64) || defined(TARGET_AARCH64) || \
2201        defined(TARGET_RISCV)) && !defined(TARGET_ABI32)
2202 struct target_statfs {
2203         abi_long f_type;
2204         abi_long f_bsize;
2205         abi_long f_blocks;
2206         abi_long f_bfree;
2207         abi_long f_bavail;
2208         abi_long f_files;
2209         abi_long f_ffree;
2210         target_fsid_t f_fsid;
2211         abi_long f_namelen;
2212         abi_long f_frsize;
2213         abi_long f_flags;
2214         abi_long f_spare[4];
2215 };
2216
2217 struct target_statfs64 {
2218         abi_long f_type;
2219         abi_long f_bsize;
2220         abi_long f_blocks;
2221         abi_long f_bfree;
2222         abi_long f_bavail;
2223         abi_long f_files;
2224         abi_long f_ffree;
2225         target_fsid_t f_fsid;
2226         abi_long f_namelen;
2227         abi_long f_frsize;
2228         abi_long f_flags;
2229         abi_long f_spare[4];
2230 };
2231 #elif defined(TARGET_S390X)
2232 struct target_statfs {
2233     int32_t  f_type;
2234     int32_t  f_bsize;
2235     abi_long f_blocks;
2236     abi_long f_bfree;
2237     abi_long f_bavail;
2238     abi_long f_files;
2239     abi_long f_ffree;
2240     kernel_fsid_t f_fsid;
2241     int32_t  f_namelen;
2242     int32_t  f_frsize;
2243     int32_t  f_flags;
2244     int32_t  f_spare[4];
2245
2246 };
2247
2248 struct target_statfs64 {
2249     int32_t  f_type;
2250     int32_t  f_bsize;
2251     abi_long f_blocks;
2252     abi_long f_bfree;
2253     abi_long f_bavail;
2254     abi_long f_files;
2255     abi_long f_ffree;
2256     kernel_fsid_t f_fsid;
2257     int32_t  f_namelen;
2258     int32_t  f_frsize;
2259     int32_t  f_flags;
2260     int32_t  f_spare[4];
2261 };
2262 #else
2263 struct target_statfs {
2264         uint32_t f_type;
2265         uint32_t f_bsize;
2266         uint32_t f_blocks;
2267         uint32_t f_bfree;
2268         uint32_t f_bavail;
2269         uint32_t f_files;
2270         uint32_t f_ffree;
2271         target_fsid_t f_fsid;
2272         uint32_t f_namelen;
2273         uint32_t f_frsize;
2274         uint32_t f_flags;
2275         uint32_t f_spare[4];
2276 };
2277
2278 struct target_statfs64 {
2279         uint32_t f_type;
2280         uint32_t f_bsize;
2281         uint64_t f_blocks;
2282         uint64_t f_bfree;
2283         uint64_t f_bavail;
2284         uint64_t f_files;
2285         uint64_t f_ffree;
2286         target_fsid_t f_fsid;
2287         uint32_t f_namelen;
2288         uint32_t f_frsize;
2289         uint32_t f_flags;
2290         uint32_t f_spare[4];
2291 };
2292 #endif
2293
2294 #define TARGET_F_LINUX_SPECIFIC_BASE 1024
2295 #define TARGET_F_SETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 0)
2296 #define TARGET_F_GETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 1)
2297 #define TARGET_F_DUPFD_CLOEXEC (TARGET_F_LINUX_SPECIFIC_BASE + 6)
2298 #define TARGET_F_SETPIPE_SZ (TARGET_F_LINUX_SPECIFIC_BASE + 7)
2299 #define TARGET_F_GETPIPE_SZ (TARGET_F_LINUX_SPECIFIC_BASE + 8)
2300 #define TARGET_F_NOTIFY  (TARGET_F_LINUX_SPECIFIC_BASE+2)
2301
2302 #include "target_fcntl.h"
2303
2304 /* soundcard defines */
2305 /* XXX: convert them all to arch independent entries */
2306 #define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, int);
2307 #define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
2308 #define TARGET_SNDCTL_COPR_RCODE          0xc0144303
2309 #define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
2310 #define TARGET_SNDCTL_COPR_RDATA          0xc0144302
2311 #define TARGET_SNDCTL_COPR_RESET          0x00004300
2312 #define TARGET_SNDCTL_COPR_RUN            0xc0144306
2313 #define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
2314 #define TARGET_SNDCTL_COPR_WCODE          0x40144305
2315 #define TARGET_SNDCTL_COPR_WDATA          0x40144304
2316 #define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
2317 #define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
2318 #define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, int)
2319 #define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, int)
2320 #define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, int)
2321 #define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, int)
2322 #define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, int)
2323 #define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, int)
2324 #define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
2325 #define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, int)
2326 #define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, int)
2327 #define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, int)
2328 #define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
2329 #define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
2330 #define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, int)
2331 #define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, int)
2332 #define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
2333 #define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
2334 #define TARGET_SNDCTL_DSP_MAPINBUF        TARGET_IORU('P', 19)
2335 #define TARGET_SNDCTL_DSP_MAPOUTBUF       TARGET_IORU('P', 20)
2336 #define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
2337 #define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
2338 #define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
2339 #define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
2340 #define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
2341 #define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
2342 #define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
2343 #define TARGET_SNDCTL_MIDI_INFO           0xc074510c
2344 #define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
2345 #define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
2346 #define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
2347 #define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
2348 #define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
2349 #define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
2350 #define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
2351 #define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
2352 #define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
2353 #define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
2354 #define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
2355 #define TARGET_SNDCTL_SEQ_PANIC           0x00005111
2356 #define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
2357 #define TARGET_SNDCTL_SEQ_RESET           0x00005100
2358 #define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
2359 #define TARGET_SNDCTL_SEQ_SYNC            0x00005101
2360 #define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
2361 #define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
2362 #define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
2363 #define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
2364 #define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
2365 #define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
2366 #define TARGET_SNDCTL_TMR_METRONOME       0x40045407
2367 #define TARGET_SNDCTL_TMR_SELECT          0x40045408
2368 #define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
2369 #define TARGET_SNDCTL_TMR_START           0x00005402
2370 #define TARGET_SNDCTL_TMR_STOP            0x00005403
2371 #define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
2372 #define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
2373 #define TARGET_SOUND_PCM_READ_RATE        0x80045002
2374 #define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
2375 #define TARGET_SOUND_PCM_READ_BITS        0x80045005
2376 #define TARGET_SOUND_PCM_READ_FILTER      0x80045007
2377 #define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
2378 #define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
2379 #define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, int)
2380 #define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, int)
2381 #define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, int)
2382 #define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, int)
2383 #define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, int)
2384
2385 #define TARGET_MIXER_READ(dev)  TARGET_IOR('M', dev, int)
2386
2387 #define TARGET_SOUND_MIXER_READ_VOLUME          TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
2388 #define TARGET_SOUND_MIXER_READ_BASS            TARGET_MIXER_READ(SOUND_MIXER_BASS)
2389 #define TARGET_SOUND_MIXER_READ_TREBLE          TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
2390 #define TARGET_SOUND_MIXER_READ_SYNTH           TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
2391 #define TARGET_SOUND_MIXER_READ_PCM             TARGET_MIXER_READ(SOUND_MIXER_PCM)
2392 #define TARGET_SOUND_MIXER_READ_SPEAKER         TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
2393 #define TARGET_SOUND_MIXER_READ_LINE            TARGET_MIXER_READ(SOUND_MIXER_LINE)
2394 #define TARGET_SOUND_MIXER_READ_MIC             TARGET_MIXER_READ(SOUND_MIXER_MIC)
2395 #define TARGET_SOUND_MIXER_READ_CD              TARGET_MIXER_READ(SOUND_MIXER_CD)
2396 #define TARGET_SOUND_MIXER_READ_IMIX            TARGET_MIXER_READ(SOUND_MIXER_IMIX)
2397 #define TARGET_SOUND_MIXER_READ_ALTPCM          TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
2398 #define TARGET_SOUND_MIXER_READ_RECLEV          TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
2399 #define TARGET_SOUND_MIXER_READ_IGAIN           TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
2400 #define TARGET_SOUND_MIXER_READ_OGAIN           TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
2401 #define TARGET_SOUND_MIXER_READ_LINE1           TARGET_MIXER_READ(SOUND_MIXER_LINE1)
2402 #define TARGET_SOUND_MIXER_READ_LINE2           TARGET_MIXER_READ(SOUND_MIXER_LINE2)
2403 #define TARGET_SOUND_MIXER_READ_LINE3           TARGET_MIXER_READ(SOUND_MIXER_LINE3)
2404
2405 /* Obsolete macros */
2406 #define TARGET_SOUND_MIXER_READ_MUTE            TARGET_MIXER_READ(SOUND_MIXER_MUTE)
2407 #define TARGET_SOUND_MIXER_READ_ENHANCE         TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
2408 #define TARGET_SOUND_MIXER_READ_LOUD            TARGET_MIXER_READ(SOUND_MIXER_LOUD)
2409
2410 #define TARGET_SOUND_MIXER_READ_RECSRC          TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
2411 #define TARGET_SOUND_MIXER_READ_DEVMASK         TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
2412 #define TARGET_SOUND_MIXER_READ_RECMASK         TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
2413 #define TARGET_SOUND_MIXER_READ_STEREODEVS      TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
2414 #define TARGET_SOUND_MIXER_READ_CAPS            TARGET_MIXER_READ(SOUND_MIXER_CAPS)
2415
2416 #define TARGET_MIXER_WRITE(dev)         TARGET_IOWR('M', dev, int)
2417
2418 #define TARGET_SOUND_MIXER_WRITE_VOLUME TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
2419 #define TARGET_SOUND_MIXER_WRITE_BASS           TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
2420 #define TARGET_SOUND_MIXER_WRITE_TREBLE TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
2421 #define TARGET_SOUND_MIXER_WRITE_SYNTH          TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
2422 #define TARGET_SOUND_MIXER_WRITE_PCM            TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
2423 #define TARGET_SOUND_MIXER_WRITE_SPEAKER        TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
2424 #define TARGET_SOUND_MIXER_WRITE_LINE           TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
2425 #define TARGET_SOUND_MIXER_WRITE_MIC            TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
2426 #define TARGET_SOUND_MIXER_WRITE_CD             TARGET_MIXER_WRITE(SOUND_MIXER_CD)
2427 #define TARGET_SOUND_MIXER_WRITE_IMIX           TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
2428 #define TARGET_SOUND_MIXER_WRITE_ALTPCM TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
2429 #define TARGET_SOUND_MIXER_WRITE_RECLEV TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
2430 #define TARGET_SOUND_MIXER_WRITE_IGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
2431 #define TARGET_SOUND_MIXER_WRITE_OGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
2432 #define TARGET_SOUND_MIXER_WRITE_LINE1          TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
2433 #define TARGET_SOUND_MIXER_WRITE_LINE2          TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
2434 #define TARGET_SOUND_MIXER_WRITE_LINE3          TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)
2435
2436 /* Obsolete macros */
2437 #define TARGET_SOUND_MIXER_WRITE_MUTE           TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
2438 #define TARGET_SOUND_MIXER_WRITE_ENHANCE        TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
2439 #define TARGET_SOUND_MIXER_WRITE_LOUD           TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)
2440
2441 #define TARGET_SOUND_MIXER_WRITE_RECSRC TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)
2442
2443 struct target_snd_timer_id {
2444     int dev_class;
2445     int dev_sclass;
2446     int card;
2447     int device;
2448     int subdevice;
2449 };
2450
2451 struct target_snd_timer_ginfo {
2452     struct target_snd_timer_id tid;
2453     unsigned int flags;
2454     int card;
2455     unsigned char id[64];
2456     unsigned char name[80];
2457     abi_ulong reserved0;
2458     abi_ulong resolution;
2459     abi_ulong resolution_min;
2460     abi_ulong resolution_max;
2461     unsigned int clients;
2462     unsigned char reserved[32];
2463 };
2464
2465 struct target_snd_timer_gparams {
2466     struct target_snd_timer_id tid;
2467     abi_ulong period_num;
2468     abi_ulong period_den;
2469     unsigned char reserved[32];
2470 };
2471
2472 struct target_snd_timer_gstatus {
2473     struct target_snd_timer_id tid;
2474     abi_ulong resolution;
2475     abi_ulong resolution_num;
2476     abi_ulong resolution_den;
2477     unsigned char reserved[32];
2478 };
2479
2480 struct target_snd_timer_select {
2481     struct target_snd_timer_id id;
2482     unsigned char reserved[32];
2483 };
2484
2485 struct target_snd_timer_info {
2486     unsigned int flags;
2487     int card;
2488     unsigned char id[64];
2489     unsigned char name[80];
2490     abi_ulong reserved0;
2491     abi_ulong resolution;
2492     unsigned char reserved[64];
2493 };
2494
2495 struct target_snd_timer_status {
2496     struct target_timespec tstamp;
2497     unsigned int resolution;
2498     unsigned int lost;
2499     unsigned int overrun;
2500     unsigned int queue;
2501     unsigned char reserved[64];
2502 };
2503
2504 /* alsa timer ioctls */
2505 #define TARGET_SNDRV_TIMER_IOCTL_PVERSION     TARGET_IOR('T', 0x00, int)
2506 #define TARGET_SNDRV_TIMER_IOCTL_NEXT_DEVICE  TARGET_IOWR('T', 0x01,           \
2507                                                 struct snd_timer_id)
2508 #define TARGET_SNDRV_TIMER_IOCTL_GINFO        TARGET_IOWR('T', 0x03,           \
2509                                                 struct target_snd_timer_ginfo)
2510 #define TARGET_SNDRV_TIMER_IOCTL_GPARAMS      TARGET_IOW('T', 0x04,            \
2511                                                 struct target_snd_timer_gparams)
2512 #define TARGET_SNDRV_TIMER_IOCTL_GSTATUS      TARGET_IOWR('T', 0x05,           \
2513                                                 struct target_snd_timer_gstatus)
2514 #define TARGET_SNDRV_TIMER_IOCTL_SELECT       TARGET_IOW('T', 0x10,            \
2515                                                 struct target_snd_timer_select)
2516 #define TARGET_SNDRV_TIMER_IOCTL_INFO         TARGET_IOR('T', 0x11,            \
2517                                                 struct target_snd_timer_info)
2518 #define TARGET_SNDRV_TIMER_IOCTL_PARAMS       TARGET_IOW('T', 0x12,            \
2519                                                 struct snd_timer_params)
2520 #define TARGET_SNDRV_TIMER_IOCTL_STATUS       TARGET_IOR('T', 0x14,            \
2521                                                 struct target_snd_timer_status)
2522 #define TARGET_SNDRV_TIMER_IOCTL_START        TARGET_IO('T', 0xa0)
2523 #define TARGET_SNDRV_TIMER_IOCTL_STOP         TARGET_IO('T', 0xa1)
2524 #define TARGET_SNDRV_TIMER_IOCTL_CONTINUE     TARGET_IO('T', 0xa2)
2525 #define TARGET_SNDRV_TIMER_IOCTL_PAUSE        TARGET_IO('T', 0xa3)
2526
2527 /* vfat ioctls */
2528 #define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
2529 #define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)
2530
2531 struct target_mtop {
2532     abi_short mt_op;
2533     abi_int mt_count;
2534 };
2535
2536 #if defined(TARGET_SPARC) || defined(TARGET_MIPS)
2537 typedef abi_long target_kernel_daddr_t;
2538 #else
2539 typedef abi_int target_kernel_daddr_t;
2540 #endif
2541
2542 struct target_mtget {
2543     abi_long mt_type;
2544     abi_long mt_resid;
2545     abi_long mt_dsreg;
2546     abi_long mt_gstat;
2547     abi_long mt_erreg;
2548     target_kernel_daddr_t mt_fileno;
2549     target_kernel_daddr_t mt_blkno;
2550 };
2551
2552 struct target_mtpos {
2553     abi_long mt_blkno;
2554 };
2555
2556 #define TARGET_MTIOCTOP        TARGET_IOW('m', 1, struct target_mtop)
2557 #define TARGET_MTIOCGET        TARGET_IOR('m', 2, struct target_mtget)
2558 #define TARGET_MTIOCPOS        TARGET_IOR('m', 3, struct target_mtpos)
2559
2560 /* kcov ioctls */
2561 #define TARGET_KCOV_ENABLE     TARGET_IO('c', 100)
2562 #define TARGET_KCOV_DISABLE    TARGET_IO('c', 101)
2563 #define TARGET_KCOV_INIT_TRACE TARGET_IOR('c', 1, abi_ulong)
2564
2565 struct target_sysinfo {
2566     abi_long uptime;                /* Seconds since boot */
2567     abi_ulong loads[3];             /* 1, 5, and 15 minute load averages */
2568     abi_ulong totalram;             /* Total usable main memory size */
2569     abi_ulong freeram;              /* Available memory size */
2570     abi_ulong sharedram;            /* Amount of shared memory */
2571     abi_ulong bufferram;            /* Memory used by buffers */
2572     abi_ulong totalswap;            /* Total swap space size */
2573     abi_ulong freeswap;             /* swap space still available */
2574     unsigned short procs;           /* Number of current processes */
2575     unsigned short pad;             /* explicit padding for m68k */
2576     abi_ulong totalhigh;            /* Total high memory size */
2577     abi_ulong freehigh;             /* Available high memory size */
2578     unsigned int mem_unit;          /* Memory unit size in bytes */
2579     char _f[20-2*sizeof(abi_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
2580 };
2581
2582 struct linux_dirent {
2583     long            d_ino;
2584     unsigned long   d_off;
2585     unsigned short  d_reclen;
2586     char            d_name[256]; /* We must not include limits.h! */
2587 };
2588
2589 struct linux_dirent64 {
2590     uint64_t        d_ino;
2591     int64_t         d_off;
2592     unsigned short  d_reclen;
2593     unsigned char   d_type;
2594     char            d_name[256];
2595 };
2596
2597 struct target_mq_attr {
2598     abi_long mq_flags;
2599     abi_long mq_maxmsg;
2600     abi_long mq_msgsize;
2601     abi_long mq_curmsgs;
2602 };
2603
2604 struct target_drm_version {
2605     int version_major;
2606     int version_minor;
2607     int version_patchlevel;
2608     abi_ulong name_len;
2609     abi_ulong name;
2610     abi_ulong date_len;
2611     abi_ulong date;
2612     abi_ulong desc_len;
2613     abi_ulong desc;
2614 };
2615
2616 #include "socket.h"
2617
2618 #include "errno_defs.h"
2619
2620 #define FUTEX_WAIT              0
2621 #define FUTEX_WAKE              1
2622 #define FUTEX_FD                2
2623 #define FUTEX_REQUEUE           3
2624 #define FUTEX_CMP_REQUEUE       4
2625 #define FUTEX_WAKE_OP           5
2626 #define FUTEX_LOCK_PI           6
2627 #define FUTEX_UNLOCK_PI         7
2628 #define FUTEX_TRYLOCK_PI        8
2629 #define FUTEX_WAIT_BITSET       9
2630 #define FUTEX_WAKE_BITSET       10
2631
2632 #define FUTEX_PRIVATE_FLAG      128
2633 #define FUTEX_CLOCK_REALTIME    256
2634 #define FUTEX_CMD_MASK          ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
2635
2636 #ifdef CONFIG_EPOLL
2637 #if defined(TARGET_X86_64)
2638 #define TARGET_EPOLL_PACKED QEMU_PACKED
2639 #else
2640 #define TARGET_EPOLL_PACKED
2641 #endif
2642
2643 typedef union target_epoll_data {
2644     abi_ulong ptr;
2645     abi_int fd;
2646     abi_uint u32;
2647     abi_ullong u64;
2648 } target_epoll_data_t;
2649
2650 struct target_epoll_event {
2651     abi_uint events;
2652     target_epoll_data_t data;
2653 } TARGET_EPOLL_PACKED;
2654
2655 #define TARGET_EP_MAX_EVENTS (INT_MAX / sizeof(struct target_epoll_event))
2656
2657 #endif
2658 struct target_rlimit64 {
2659     uint64_t rlim_cur;
2660     uint64_t rlim_max;
2661 };
2662
2663 struct target_ucred {
2664     uint32_t pid;
2665     uint32_t uid;
2666     uint32_t gid;
2667 };
2668
2669 typedef int32_t target_timer_t;
2670
2671 #define TARGET_SIGEV_MAX_SIZE 64
2672
2673 /* This is architecture-specific but most architectures use the default */
2674 #ifdef TARGET_MIPS
2675 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 + sizeof(abi_long))
2676 #else
2677 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 \
2678                                     + sizeof(target_sigval_t))
2679 #endif
2680
2681 #define TARGET_SIGEV_PAD_SIZE ((TARGET_SIGEV_MAX_SIZE \
2682                                 - TARGET_SIGEV_PREAMBLE_SIZE) \
2683                                / sizeof(int32_t))
2684
2685 struct target_sigevent {
2686     target_sigval_t sigev_value;
2687     abi_int sigev_signo;
2688     abi_int sigev_notify;
2689     union {
2690         abi_int _pad[TARGET_SIGEV_PAD_SIZE];
2691         abi_int _tid;
2692
2693         /* The kernel (and thus QEMU) never looks at these;
2694          * they're only used as part of the ABI between a
2695          * userspace program and libc.
2696          */
2697         struct {
2698             abi_ulong _function;
2699             abi_ulong _attribute;
2700         } _sigev_thread;
2701     } _sigev_un;
2702 };
2703
2704 struct target_user_cap_header {
2705     uint32_t version;
2706     int pid;
2707 };
2708
2709 struct target_user_cap_data {
2710     uint32_t effective;
2711     uint32_t permitted;
2712     uint32_t inheritable;
2713 };
2714
2715 /* from kernel's include/linux/syslog.h */
2716
2717 /* Close the log.  Currently a NOP. */
2718 #define TARGET_SYSLOG_ACTION_CLOSE          0
2719 /* Open the log. Currently a NOP. */
2720 #define TARGET_SYSLOG_ACTION_OPEN           1
2721 /* Read from the log. */
2722 #define TARGET_SYSLOG_ACTION_READ           2
2723 /* Read all messages remaining in the ring buffer. */
2724 #define TARGET_SYSLOG_ACTION_READ_ALL       3
2725 /* Read and clear all messages remaining in the ring buffer */
2726 #define TARGET_SYSLOG_ACTION_READ_CLEAR     4
2727 /* Clear ring buffer. */
2728 #define TARGET_SYSLOG_ACTION_CLEAR          5
2729 /* Disable printk's to console */
2730 #define TARGET_SYSLOG_ACTION_CONSOLE_OFF    6
2731 /* Enable printk's to console */
2732 #define TARGET_SYSLOG_ACTION_CONSOLE_ON     7
2733 /* Set level of messages printed to console */
2734 #define TARGET_SYSLOG_ACTION_CONSOLE_LEVEL  8
2735 /* Return number of unread characters in the log buffer */
2736 #define TARGET_SYSLOG_ACTION_SIZE_UNREAD    9
2737 /* Return size of the log buffer */
2738 #define TARGET_SYSLOG_ACTION_SIZE_BUFFER   10
2739
2740 struct target_statx_timestamp {
2741    int64_t tv_sec;
2742    uint32_t tv_nsec;
2743    int32_t __reserved;
2744 };
2745
2746 struct target_statx {
2747    /* 0x00 */
2748    uint32_t stx_mask;       /* What results were written [uncond] */
2749    uint32_t stx_blksize;    /* Preferred general I/O size [uncond] */
2750    uint64_t stx_attributes; /* Flags conveying information about the file */
2751    /* 0x10 */
2752    uint32_t stx_nlink;      /* Number of hard links */
2753    uint32_t stx_uid;        /* User ID of owner */
2754    uint32_t stx_gid;        /* Group ID of owner */
2755    uint16_t stx_mode;       /* File mode */
2756    uint16_t __spare0[1];
2757    /* 0x20 */
2758    uint64_t stx_ino;        /* Inode number */
2759    uint64_t stx_size;       /* File size */
2760    uint64_t stx_blocks;     /* Number of 512-byte blocks allocated */
2761    uint64_t stx_attributes_mask; /* Mask to show what is supported */
2762    /* 0x40 */
2763    struct target_statx_timestamp  stx_atime;  /* Last access time */
2764    struct target_statx_timestamp  stx_btime;  /* File creation time */
2765    struct target_statx_timestamp  stx_ctime;  /* Last attribute change time */
2766    struct target_statx_timestamp  stx_mtime;  /* Last data modification time */
2767    /* 0x80 */
2768    uint32_t stx_rdev_major;   /* Device ID of special file [if bdev/cdev] */
2769    uint32_t stx_rdev_minor;
2770    uint32_t stx_dev_major; /* ID of device containing file [uncond] */
2771    uint32_t stx_dev_minor;
2772    /* 0x90 */
2773    uint64_t __spare2[14];  /* Spare space for future expansion */
2774    /* 0x100 */
2775 };
2776
2777 #endif