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 #define TARGET_SEMOPM     500
  50
  51 /*
  52  * The following is for compatibility across the various Linux
  53  * platforms.  The i386 ioctl numbering scheme doesn't really enforce
  54  * a type field.  De facto, however, the top 8 bits of the lower 16
  55  * bits are indeed used as a type field, so we might just as well make
  56  * this explicit here.  Please be sure to use the decoding macros
  57  * below from now on.
  58  */
  59 #define TARGET_IOC_NRBITS       8
  60 #define TARGET_IOC_TYPEBITS     8
  61
  62 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
  63     || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
  64     || defined(TARGET_SPARC) \
  65     || defined(TARGET_M68K) || defined(TARGET_SH4) || defined(TARGET_CRIS)
  66     /* 16 bit uid wrappers emulation */
  67 #define USE_UID16
  68 #define target_id uint16_t
  69 #else
  70 #define target_id uint32_t
  71 #endif
  72
  73 #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SH4) \
  74     || defined(TARGET_M68K) || defined(TARGET_CRIS) \
  75     || defined(TARGET_S390X) || defined(TARGET_OPENRISC) \
  76     || defined(TARGET_NIOS2) || defined(TARGET_RISCV) \
  77     || defined(TARGET_XTENSA)
  78
  79 #define TARGET_IOC_SIZEBITS     14
  80 #define TARGET_IOC_DIRBITS      2
  81
  82 #define TARGET_IOC_NONE   0U
  83 #define TARGET_IOC_WRITE  1U
  84 #define TARGET_IOC_READ   2U
  85
  86 #elif defined(TARGET_PPC) || defined(TARGET_ALPHA) || \
  87       defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE) || \
  88       defined(TARGET_MIPS)
  89
  90 #define TARGET_IOC_SIZEBITS     13
  91 #define TARGET_IOC_DIRBITS      3
  92
  93 #define TARGET_IOC_NONE   1U
  94 #define TARGET_IOC_READ   2U
  95 #define TARGET_IOC_WRITE  4U
  96
  97 #elif defined(TARGET_HPPA)
  98
  99 #define TARGET_IOC_SIZEBITS  14
 100 #define TARGET_IOC_DIRBITS    2
 101
 102 #define TARGET_IOC_NONE   0U
 103 #define TARGET_IOC_WRITE  2U
 104 #define TARGET_IOC_READ   1U
 105
 106 #elif defined(TARGET_HEXAGON)
 107
 108 #define TARGET_IOC_SIZEBITS     14
 109
 110 #define TARGET_IOC_NONE   0U
 111 #define TARGET_IOC_WRITE  1U
 112 #define TARGET_IOC_READ          2U
 113
 114 #else
 115 #error unsupported CPU
 116 #endif
 117
 118 #define TARGET_IOC_NRMASK       ((1 << TARGET_IOC_NRBITS)-1)
 119 #define TARGET_IOC_TYPEMASK     ((1 << TARGET_IOC_TYPEBITS)-1)
 120 #define TARGET_IOC_SIZEMASK     ((1 << TARGET_IOC_SIZEBITS)-1)
 121 #define TARGET_IOC_DIRMASK      ((1 << TARGET_IOC_DIRBITS)-1)
 122
 123 #define TARGET_IOC_NRSHIFT      0
 124 #define TARGET_IOC_TYPESHIFT    (TARGET_IOC_NRSHIFT+TARGET_IOC_NRBITS)
 125 #define TARGET_IOC_SIZESHIFT    (TARGET_IOC_TYPESHIFT+TARGET_IOC_TYPEBITS)
 126 #define TARGET_IOC_DIRSHIFT     (TARGET_IOC_SIZESHIFT+TARGET_IOC_SIZEBITS)
 127
 128 #define TARGET_IOC(dir,type,nr,size) \
 129         (((dir)  << TARGET_IOC_DIRSHIFT) | \
 130          ((type) << TARGET_IOC_TYPESHIFT) | \
 131          ((nr)   << TARGET_IOC_NRSHIFT) | \
 132          ((size) << TARGET_IOC_SIZESHIFT))
 133
 134 /* used to create numbers */
 135 #define TARGET_IO(type,nr)              TARGET_IOC(TARGET_IOC_NONE,(type),(nr),0)
 136 #define TARGET_IOR(type,nr,size)        TARGET_IOC(TARGET_IOC_READ,(type),(nr),sizeof(size))
 137 #define TARGET_IOW(type,nr,size)        TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),sizeof(size))
 138 #define TARGET_IOWR(type,nr,size)       TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),sizeof(size))
 139
 140 /* the size is automatically computed for these defines */
 141 #define TARGET_IORU(type,nr)    TARGET_IOC(TARGET_IOC_READ,(type),(nr),TARGET_IOC_SIZEMASK)
 142 #define TARGET_IOWU(type,nr)    TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
 143 #define TARGET_IOWRU(type,nr)   TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
 144
 145 struct target_sockaddr {
 146     abi_ushort sa_family;
 147     uint8_t sa_data[14];
 148 };
 149
 150 struct target_sockaddr_ll {
 151     abi_ushort sll_family;   /* Always AF_PACKET */
 152     abi_ushort sll_protocol; /* Physical layer protocol */
 153     abi_int    sll_ifindex;  /* Interface number */
 154     abi_ushort sll_hatype;   /* ARP hardware type */
 155     uint8_t    sll_pkttype;  /* Packet type */
 156     uint8_t    sll_halen;    /* Length of address */
 157     uint8_t    sll_addr[8];  /* Physical layer address */
 158 };
 159
 160 struct target_sockaddr_un {
 161     abi_ushort su_family;
 162     uint8_t sun_path[108];
 163 };
 164
 165 struct target_sockaddr_nl {
 166     abi_ushort nl_family;   /* AF_NETLINK */
 167     abi_ushort __pad;
 168     abi_uint nl_pid;
 169     abi_uint nl_groups;
 170 };
 171
 172 struct target_in_addr {
 173     abi_uint s_addr; /* big endian */
 174 };
 175
 176 struct target_sockaddr_in {
 177   abi_ushort sin_family;
 178   abi_short sin_port; /* big endian */
 179   struct target_in_addr sin_addr;
 180   uint8_t __pad[sizeof(struct target_sockaddr) -
 181                 sizeof(abi_ushort) - sizeof(abi_short) -
 182                 sizeof(struct target_in_addr)];
 183 };
 184
 185 struct target_sockaddr_in6 {
 186     abi_ushort sin6_family;
 187     abi_ushort sin6_port; /* big endian */
 188     abi_uint sin6_flowinfo; /* big endian */
 189     struct in6_addr sin6_addr; /* IPv6 address, big endian */
 190     abi_uint sin6_scope_id;
 191 };
 192
 193 struct target_sock_filter {
 194     abi_ushort code;
 195     uint8_t jt;
 196     uint8_t jf;
 197     abi_uint k;
 198 };
 199
 200 struct target_sock_fprog {
 201     abi_ushort len;
 202     abi_ulong filter;
 203 };
 204
 205 struct target_ip_mreq {
 206     struct target_in_addr imr_multiaddr;
 207     struct target_in_addr imr_address;
 208 };
 209
 210 struct target_ip_mreqn {
 211     struct target_in_addr imr_multiaddr;
 212     struct target_in_addr imr_address;
 213     abi_long imr_ifindex;
 214 };
 215
 216 struct target_ip_mreq_source {
 217     /* big endian */
 218     uint32_t imr_multiaddr;
 219     uint32_t imr_interface;
 220     uint32_t imr_sourceaddr;
 221 };
 222
 223 struct target_linger {
 224     abi_int l_onoff;        /* Linger active                */
 225     abi_int l_linger;       /* How long to linger for       */
 226 };
 227
 228 #if defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
 229 struct target_timeval {
 230     abi_long tv_sec;
 231     abi_int tv_usec;
 232 };
 233 #define target__kernel_sock_timeval target_timeval
 234 #else
 235 struct target_timeval {
 236     abi_long tv_sec;
 237     abi_long tv_usec;
 238 };
 239
 240 struct target__kernel_sock_timeval {
 241     abi_llong tv_sec;
 242     abi_llong tv_usec;
 243 };
 244 #endif
 245
 246 struct target_timespec {
 247     abi_long tv_sec;
 248     abi_long tv_nsec;
 249 };
 250
 251 struct target__kernel_timespec {
 252     abi_llong tv_sec;
 253     abi_llong tv_nsec;
 254 };
 255
 256 struct target_timezone {
 257     abi_int tz_minuteswest;
 258     abi_int tz_dsttime;
 259 };
 260
 261 struct target_itimerval {
 262     struct target_timeval it_interval;
 263     struct target_timeval it_value;
 264 };
 265
 266 struct target_itimerspec {
 267     struct target_timespec it_interval;
 268     struct target_timespec it_value;
 269 };
 270
 271 struct target__kernel_itimerspec {
 272     struct target__kernel_timespec it_interval;
 273     struct target__kernel_timespec it_value;
 274 };
 275
 276 struct target_timex {
 277     abi_uint modes;              /* Mode selector */
 278     abi_long offset;             /* Time offset */
 279     abi_long freq;               /* Frequency offset */
 280     abi_long maxerror;           /* Maximum error (microseconds) */
 281     abi_long esterror;           /* Estimated error (microseconds) */
 282     abi_int status;              /* Clock command/status */
 283     abi_long constant;           /* PLL (phase-locked loop) time constant */
 284     abi_long precision;          /* Clock precision (microseconds, ro) */
 285     abi_long tolerance;          /* Clock freq. tolerance (ppm, ro) */
 286     struct target_timeval time;  /* Current time */
 287     abi_long tick;               /* Microseconds between clock ticks */
 288     abi_long ppsfreq;            /* PPS (pulse per second) frequency */
 289     abi_long jitter;             /* PPS jitter (ro); nanoseconds */
 290     abi_int shift;               /* PPS interval duration (seconds) */
 291     abi_long stabil;             /* PPS stability */
 292     abi_long jitcnt;             /* PPS jitter limit exceeded (ro) */
 293     abi_long calcnt;             /* PPS calibration intervals */
 294     abi_long errcnt;             /* PPS calibration errors */
 295     abi_long stbcnt;             /* PPS stability limit exceeded */
 296     abi_int tai;                 /* TAI offset */
 297
 298     /* Further padding bytes to allow for future expansion */
 299     abi_int:32; abi_int:32; abi_int:32; abi_int:32;
 300     abi_int:32; abi_int:32; abi_int:32; abi_int:32;
 301     abi_int:32; abi_int:32; abi_int:32;
 302 };
 303
 304 struct target__kernel_timex {
 305     abi_uint modes;               /* Mode selector */
 306     abi_int: 32;                  /* pad */
 307     abi_llong offset;             /* Time offset */
 308     abi_llong freq;               /* Frequency offset */
 309     abi_llong maxerror;           /* Maximum error (microseconds) */
 310     abi_llong esterror;           /* Estimated error (microseconds) */
 311     abi_int status;               /* Clock command/status */
 312     abi_int: 32;                  /* pad */
 313     abi_llong constant;           /* PLL (phase-locked loop) time constant */
 314     abi_llong precision;          /* Clock precision (microseconds, ro) */
 315     abi_llong tolerance;          /* Clock freq. tolerance (ppm, ro) */
 316     struct target__kernel_sock_timeval time;  /* Current time */
 317     abi_llong tick;               /* Microseconds between clock ticks */
 318     abi_llong ppsfreq;            /* PPS (pulse per second) frequency */
 319     abi_llong jitter;             /* PPS jitter (ro); nanoseconds */
 320     abi_int shift;                /* PPS interval duration (seconds) */
 321     abi_int: 32;                  /* pad */
 322     abi_llong stabil;             /* PPS stability */
 323     abi_llong jitcnt;             /* PPS jitter limit exceeded (ro) */
 324     abi_llong calcnt;             /* PPS calibration intervals */
 325     abi_llong errcnt;             /* PPS calibration errors */
 326     abi_llong stbcnt;             /* PPS stability limit exceeded */
 327     abi_int tai;                  /* TAI offset */
 328
 329     /* Further padding bytes to allow for future expansion */
 330     abi_int:32; abi_int:32; abi_int:32; abi_int:32;
 331     abi_int:32; abi_int:32; abi_int:32; abi_int:32;
 332     abi_int:32; abi_int:32; abi_int:32;
 333 };
 334
 335 typedef abi_long target_clock_t;
 336
 337 #define TARGET_HZ 100
 338
 339 struct target_tms {
 340     target_clock_t tms_utime;
 341     target_clock_t tms_stime;
 342     target_clock_t tms_cutime;
 343     target_clock_t tms_cstime;
 344 };
 345
 346 struct target_utimbuf {
 347     abi_long actime;
 348     abi_long modtime;
 349 };
 350
 351 struct target_sel_arg_struct {
 352     abi_long n;
 353     abi_long inp, outp, exp;
 354     abi_long tvp;
 355 };
 356
 357 struct target_iovec {
 358     abi_long iov_base;   /* Starting address */
 359     abi_long iov_len;   /* Number of bytes */
 360 };
 361
 362 struct target_msghdr {
 363     abi_long     msg_name;       /* Socket name                 */
 364     int          msg_namelen;    /* Length of name              */
 365     abi_long     msg_iov;        /* Data blocks                 */
 366     abi_long     msg_iovlen;     /* Number of blocks            */
 367     abi_long     msg_control;    /* Per protocol magic (eg BSD file descriptor passing) */
 368     abi_long     msg_controllen; /* Length of cmsg list */
 369     unsigned int msg_flags;
 370 };
 371
 372 struct target_cmsghdr {
 373     abi_long     cmsg_len;
 374     int          cmsg_level;
 375     int          cmsg_type;
 376 };
 377
 378 #define TARGET_CMSG_DATA(cmsg) ((unsigned char *) ((struct target_cmsghdr *) (cmsg) + 1))
 379 #define TARGET_CMSG_NXTHDR(mhdr, cmsg, cmsg_start) \
 380                                __target_cmsg_nxthdr(mhdr, cmsg, cmsg_start)
 381 #define TARGET_CMSG_ALIGN(len) (((len) + sizeof (abi_long) - 1) \
 382                                & (size_t) ~(sizeof (abi_long) - 1))
 383 #define TARGET_CMSG_SPACE(len) (sizeof(struct target_cmsghdr) + \
 384                                 TARGET_CMSG_ALIGN(len))
 385 #define TARGET_CMSG_LEN(len) (sizeof(struct target_cmsghdr) + (len))
 386
 387 static __inline__ struct target_cmsghdr *
 388 __target_cmsg_nxthdr(struct target_msghdr *__mhdr,
 389                      struct target_cmsghdr *__cmsg,
 390                      struct target_cmsghdr *__cmsg_start)
 391 {
 392   struct target_cmsghdr *__ptr;
 393
 394   __ptr = (struct target_cmsghdr *)((unsigned char *) __cmsg
 395                                     + TARGET_CMSG_ALIGN (tswapal(__cmsg->cmsg_len)));
 396   if ((unsigned long)((char *)(__ptr+1) - (char *)__cmsg_start)
 397       > tswapal(__mhdr->msg_controllen)) {
 398     /* No more entries.  */
 399     return (struct target_cmsghdr *)0;
 400   }
 401   return __ptr;
 402 }
 403
 404 struct target_mmsghdr {
 405     struct target_msghdr msg_hdr;              /* Message header */
 406     unsigned int         msg_len;              /* Number of bytes transmitted */
 407 };
 408
 409 struct  target_rusage {
 410         struct target_timeval ru_utime;        /* user time used */
 411         struct target_timeval ru_stime;        /* system time used */
 412         abi_long    ru_maxrss;                 /* maximum resident set size */
 413         abi_long    ru_ixrss;                  /* integral shared memory size */
 414         abi_long    ru_idrss;                  /* integral unshared data size */
 415         abi_long    ru_isrss;                  /* integral unshared stack size */
 416         abi_long    ru_minflt;                 /* page reclaims */
 417         abi_long    ru_majflt;                 /* page faults */
 418         abi_long    ru_nswap;                  /* swaps */
 419         abi_long    ru_inblock;                /* block input operations */
 420         abi_long    ru_oublock;                /* block output operations */
 421         abi_long    ru_msgsnd;                 /* messages sent */
 422         abi_long    ru_msgrcv;                 /* messages received */
 423         abi_long    ru_nsignals;               /* signals received */
 424         abi_long    ru_nvcsw;                  /* voluntary context switches */
 425         abi_long    ru_nivcsw;                 /* involuntary " */
 426 };
 427
 428 typedef struct {
 429         int     val[2];
 430 } kernel_fsid_t;
 431
 432 struct target_dirent {
 433         abi_long        d_ino;
 434         abi_long        d_off;
 435         unsigned short  d_reclen;
 436         char            d_name[];
 437 };
 438
 439 struct target_dirent64 {
 440         uint64_t        d_ino;
 441         int64_t         d_off;
 442         unsigned short  d_reclen;
 443         unsigned char   d_type;
 444         char            d_name[256];
 445 };
 446
 447
 448 /* mostly generic signal stuff */
 449 #define TARGET_SIG_DFL  ((abi_long)0)   /* default signal handling */
 450 #define TARGET_SIG_IGN  ((abi_long)1)   /* ignore signal */
 451 #define TARGET_SIG_ERR  ((abi_long)-1)  /* error return from signal */
 452
 453 #ifdef TARGET_MIPS
 454 #define TARGET_NSIG        128
 455 #else
 456 #define TARGET_NSIG        64
 457 #endif
 458 #define TARGET_NSIG_BPW    TARGET_ABI_BITS
 459 #define TARGET_NSIG_WORDS  (TARGET_NSIG / TARGET_NSIG_BPW)
 460
 461 typedef struct {
 462     abi_ulong sig[TARGET_NSIG_WORDS];
 463 } target_sigset_t;
 464
 465 #ifdef BSWAP_NEEDED
 466 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
 467 {
 468     int i;
 469     for(i = 0;i < TARGET_NSIG_WORDS; i++)
 470         d->sig[i] = tswapal(s->sig[i]);
 471 }
 472 #else
 473 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
 474 {
 475     *d = *s;
 476 }
 477 #endif
 478
 479 static inline void target_siginitset(target_sigset_t *d, abi_ulong set)
 480 {
 481     int i;
 482     d->sig[0] = set;
 483     for(i = 1;i < TARGET_NSIG_WORDS; i++)
 484         d->sig[i] = 0;
 485 }
 486
 487 void host_to_target_sigset(target_sigset_t *d, const sigset_t *s);
 488 void target_to_host_sigset(sigset_t *d, const target_sigset_t *s);
 489 void host_to_target_old_sigset(abi_ulong *old_sigset,
 490                                const sigset_t *sigset);
 491 void target_to_host_old_sigset(sigset_t *sigset,
 492                                const abi_ulong *old_sigset);
 493 struct target_sigaction;
 494 int do_sigaction(int sig, const struct target_sigaction *act,
 495                  struct target_sigaction *oact);
 496
 497 #include "target_signal.h"
 498
 499 #ifdef TARGET_SA_RESTORER
 500 #define TARGET_ARCH_HAS_SA_RESTORER 1
 501 #endif
 502
 503 #if defined(TARGET_ALPHA)
 504 struct target_old_sigaction {
 505     abi_ulong _sa_handler;
 506     abi_ulong sa_mask;
 507     int32_t sa_flags;
 508 };
 509
 510 struct target_rt_sigaction {
 511     abi_ulong _sa_handler;
 512     abi_ulong sa_flags;
 513     target_sigset_t sa_mask;
 514 };
 515
 516 /* This is the struct used inside the kernel.  The ka_restorer
 517    field comes from the 5th argument to sys_rt_sigaction.  */
 518 struct target_sigaction {
 519     abi_ulong _sa_handler;
 520     abi_ulong sa_flags;
 521     target_sigset_t sa_mask;
 522     abi_ulong sa_restorer;
 523 };
 524 #elif defined(TARGET_MIPS)
 525 struct target_sigaction {
 526         uint32_t        sa_flags;
 527 #if defined(TARGET_ABI_MIPSN32)
 528         uint32_t        _sa_handler;
 529 #else
 530         abi_ulong       _sa_handler;
 531 #endif
 532         target_sigset_t sa_mask;
 533 #ifdef TARGET_ARCH_HAS_SA_RESTORER
 534         /* ??? This is always present, but ignored unless O32.  */
 535         abi_ulong sa_restorer;
 536 #endif
 537 };
 538 #else
 539 struct target_old_sigaction {
 540         abi_ulong _sa_handler;
 541         abi_ulong sa_mask;
 542         abi_ulong sa_flags;
 543 #ifdef TARGET_ARCH_HAS_SA_RESTORER
 544         abi_ulong sa_restorer;
 545 #endif
 546 };
 547
 548 struct target_sigaction {
 549         abi_ulong _sa_handler;
 550         abi_ulong sa_flags;
 551 #ifdef TARGET_ARCH_HAS_SA_RESTORER
 552         abi_ulong sa_restorer;
 553 #endif
 554         target_sigset_t sa_mask;
 555 #ifdef TARGET_ARCH_HAS_KA_RESTORER
 556         abi_ulong ka_restorer;
 557 #endif
 558 };
 559 #endif
 560
 561 typedef union target_sigval {
 562         int sival_int;
 563         abi_ulong sival_ptr;
 564 } target_sigval_t;
 565 #if 0
 566 #if defined (TARGET_SPARC)
 567 typedef struct {
 568         struct {
 569                 abi_ulong psr;
 570                 abi_ulong pc;
 571                 abi_ulong npc;
 572                 abi_ulong y;
 573                 abi_ulong u_regs[16]; /* globals and ins */
 574         }               si_regs;
 575         int             si_mask;
 576 } __siginfo_t;
 577
 578 typedef struct {
 579         unsigned   long si_float_regs [32];
 580         unsigned   long si_fsr;
 581         unsigned   long si_fpqdepth;
 582         struct {
 583                 unsigned long *insn_addr;
 584                 unsigned long insn;
 585         } si_fpqueue [16];
 586 } __siginfo_fpu_t;
 587 #endif
 588 #endif
 589
 590 #define TARGET_SI_MAX_SIZE      128
 591
 592 #if TARGET_ABI_BITS == 32
 593 #define TARGET_SI_PREAMBLE_SIZE (3 * sizeof(int))
 594 #else
 595 #define TARGET_SI_PREAMBLE_SIZE (4 * sizeof(int))
 596 #endif
 597
 598 #define TARGET_SI_PAD_SIZE ((TARGET_SI_MAX_SIZE - TARGET_SI_PREAMBLE_SIZE) / sizeof(int))
 599
 600 /* Within QEMU the top 16 bits of si_code indicate which of the parts of
 601  * the union in target_siginfo is valid. This only applies between
 602  * host_to_target_siginfo_noswap() and tswap_siginfo(); it does not
 603  * appear either within host siginfo_t or in target_siginfo structures
 604  * which we get from the guest userspace program. (The Linux kernel
 605  * does a similar thing with using the top bits for its own internal
 606  * purposes but not letting them be visible to userspace.)
 607  */
 608 #define QEMU_SI_KILL 0
 609 #define QEMU_SI_TIMER 1
 610 #define QEMU_SI_POLL 2
 611 #define QEMU_SI_FAULT 3
 612 #define QEMU_SI_CHLD 4
 613 #define QEMU_SI_RT 5
 614
 615 typedef struct target_siginfo {
 616 #ifdef TARGET_MIPS
 617         int si_signo;
 618         int si_code;
 619         int si_errno;
 620 #else
 621         int si_signo;
 622         int si_errno;
 623         int si_code;
 624 #endif
 625
 626         union {
 627                 int _pad[TARGET_SI_PAD_SIZE];
 628
 629                 /* kill() */
 630                 struct {
 631                         pid_t _pid;             /* sender's pid */
 632                         uid_t _uid;             /* sender's uid */
 633                 } _kill;
 634
 635                 /* POSIX.1b timers */
 636                 struct {
 637                         unsigned int _timer1;
 638                         unsigned int _timer2;
 639                 } _timer;
 640
 641                 /* POSIX.1b signals */
 642                 struct {
 643                         pid_t _pid;             /* sender's pid */
 644                         uid_t _uid;             /* sender's uid */
 645                         target_sigval_t _sigval;
 646                 } _rt;
 647
 648                 /* SIGCHLD */
 649                 struct {
 650                         pid_t _pid;             /* which child */
 651                         uid_t _uid;             /* sender's uid */
 652                         int _status;            /* exit code */
 653                         target_clock_t _utime;
 654                         target_clock_t _stime;
 655                 } _sigchld;
 656
 657                 /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
 658                 struct {
 659                         abi_ulong _addr; /* faulting insn/memory ref. */
 660                 } _sigfault;
 661
 662                 /* SIGPOLL */
 663                 struct {
 664                         int _band;      /* POLL_IN, POLL_OUT, POLL_MSG */
 665                         int _fd;
 666                 } _sigpoll;
 667         } _sifields;
 668 } target_siginfo_t;
 669
 670 /*
 671  * si_code values
 672  * Digital reserves positive values for kernel-generated signals.
 673  */
 674 #define TARGET_SI_USER          0       /* sent by kill, sigsend, raise */
 675 #define TARGET_SI_KERNEL        0x80    /* sent by the kernel from somewhere */
 676 #define TARGET_SI_QUEUE -1              /* sent by sigqueue */
 677 #define TARGET_SI_TIMER -2              /* sent by timer expiration */
 678 #define TARGET_SI_MESGQ -3              /* sent by real time mesq state change */
 679 #define TARGET_SI_ASYNCIO       -4      /* sent by AIO completion */
 680 #define TARGET_SI_SIGIO -5              /* sent by queued SIGIO */
 681
 682 /*
 683  * SIGILL si_codes
 684  */
 685 #define TARGET_ILL_ILLOPC       (1)     /* illegal opcode */
 686 #define TARGET_ILL_ILLOPN       (2)     /* illegal operand */
 687 #define TARGET_ILL_ILLADR       (3)     /* illegal addressing mode */
 688 #define TARGET_ILL_ILLTRP       (4)     /* illegal trap */
 689 #define TARGET_ILL_PRVOPC       (5)     /* privileged opcode */
 690 #define TARGET_ILL_PRVREG       (6)     /* privileged register */
 691 #define TARGET_ILL_COPROC       (7)     /* coprocessor error */
 692 #define TARGET_ILL_BADSTK       (8)     /* internal stack error */
 693
 694 /*
 695  * SIGFPE si_codes
 696  */
 697 #define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */
 698 #define TARGET_FPE_INTOVF      (2)  /* integer overflow */
 699 #define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */
 700 #define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */
 701 #define TARGET_FPE_FLTUND      (5)  /* floating point underflow */
 702 #define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */
 703 #define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */
 704 #define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */
 705 #define TARGET_FPE_FLTUNK      (14) /* undiagnosed fp exception */
 706 #define TARGET_NSIGFPE         15
 707
 708 /*
 709  * SIGSEGV si_codes
 710  */
 711 #define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */
 712 #define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */
 713 #define TARGET_SEGV_BNDERR     (3)  /* failed address bound checks */
 714
 715 /*
 716  * SIGBUS si_codes
 717  */
 718 #define TARGET_BUS_ADRALN       (1)     /* invalid address alignment */
 719 #define TARGET_BUS_ADRERR       (2)     /* non-existent physical address */
 720 #define TARGET_BUS_OBJERR       (3)     /* object specific hardware error */
 721 /* hardware memory error consumed on a machine check: action required */
 722 #define TARGET_BUS_MCEERR_AR    (4)
 723 /* hardware memory error detected in process but not consumed: action optional*/
 724 #define TARGET_BUS_MCEERR_AO    (5)
 725
 726 /*
 727  * SIGTRAP si_codes
 728  */
 729 #define TARGET_TRAP_BRKPT       (1)     /* process breakpoint */
 730 #define TARGET_TRAP_TRACE       (2)     /* process trace trap */
 731 #define TARGET_TRAP_BRANCH      (3)     /* process taken branch trap */
 732 #define TARGET_TRAP_HWBKPT      (4)     /* hardware breakpoint/watchpoint */
 733
 734 struct target_rlimit {
 735         abi_ulong   rlim_cur;
 736         abi_ulong   rlim_max;
 737 };
 738
 739 #if defined(TARGET_ALPHA)
 740 #define TARGET_RLIM_INFINITY    0x7fffffffffffffffull
 741 #elif defined(TARGET_MIPS) || (defined(TARGET_SPARC) && TARGET_ABI_BITS == 32)
 742 #define TARGET_RLIM_INFINITY    0x7fffffffUL
 743 #else
 744 #define TARGET_RLIM_INFINITY    ((abi_ulong)-1)
 745 #endif
 746
 747 #if defined(TARGET_MIPS)
 748 #define TARGET_RLIMIT_CPU               0
 749 #define TARGET_RLIMIT_FSIZE             1
 750 #define TARGET_RLIMIT_DATA              2
 751 #define TARGET_RLIMIT_STACK             3
 752 #define TARGET_RLIMIT_CORE              4
 753 #define TARGET_RLIMIT_RSS               7
 754 #define TARGET_RLIMIT_NPROC             8
 755 #define TARGET_RLIMIT_NOFILE            5
 756 #define TARGET_RLIMIT_MEMLOCK           9
 757 #define TARGET_RLIMIT_AS                6
 758 #define TARGET_RLIMIT_LOCKS             10
 759 #define TARGET_RLIMIT_SIGPENDING        11
 760 #define TARGET_RLIMIT_MSGQUEUE          12
 761 #define TARGET_RLIMIT_NICE              13
 762 #define TARGET_RLIMIT_RTPRIO            14
 763 #else
 764 #define TARGET_RLIMIT_CPU               0
 765 #define TARGET_RLIMIT_FSIZE             1
 766 #define TARGET_RLIMIT_DATA              2
 767 #define TARGET_RLIMIT_STACK             3
 768 #define TARGET_RLIMIT_CORE              4
 769 #define TARGET_RLIMIT_RSS               5
 770 #if defined(TARGET_SPARC)
 771 #define TARGET_RLIMIT_NOFILE            6
 772 #define TARGET_RLIMIT_NPROC             7
 773 #else
 774 #define TARGET_RLIMIT_NPROC             6
 775 #define TARGET_RLIMIT_NOFILE            7
 776 #endif
 777 #define TARGET_RLIMIT_MEMLOCK           8
 778 #define TARGET_RLIMIT_AS                9
 779 #define TARGET_RLIMIT_LOCKS             10
 780 #define TARGET_RLIMIT_SIGPENDING        11
 781 #define TARGET_RLIMIT_MSGQUEUE          12
 782 #define TARGET_RLIMIT_NICE              13
 783 #define TARGET_RLIMIT_RTPRIO            14
 784 #endif
 785
 786 struct target_pollfd {
 787     int fd;           /* file descriptor */
 788     short events;     /* requested events */
 789     short revents;    /* returned events */
 790 };
 791
 792 /* virtual terminal ioctls */
 793 #define TARGET_KIOCSOUND       0x4B2F   /* start sound generation (0 for off) */
 794 #define TARGET_KDMKTONE        0x4B30   /* generate tone */
 795 #define TARGET_KDGKBTYPE       0x4b33
 796 #define TARGET_KDSETMODE       0x4b3a
 797 #define TARGET_KDGKBMODE       0x4b44
 798 #define TARGET_KDSKBMODE       0x4b45
 799 #define TARGET_KDGKBENT        0x4B46   /* gets one entry in translation table */
 800 #define TARGET_KDGKBSENT       0x4B48   /* gets one function key string entry */
 801 #define TARGET_KDGKBLED        0x4B64   /* get led flags (not lights) */
 802 #define TARGET_KDSKBLED        0x4B65   /* set led flags (not lights) */
 803 #define TARGET_KDGETLED        0x4B31   /* return current led state */
 804 #define TARGET_KDSETLED        0x4B32   /* set led state [lights, not flags] */
 805 #define TARGET_KDSIGACCEPT     0x4B4E
 806
 807 struct target_rtc_pll_info {
 808     int pll_ctrl;
 809     int pll_value;
 810     int pll_max;
 811     int pll_min;
 812     int pll_posmult;
 813     int pll_negmult;
 814     abi_long pll_clock;
 815 };
 816
 817 /* real time clock ioctls */
 818 #define TARGET_RTC_AIE_ON           TARGET_IO('p', 0x01)
 819 #define TARGET_RTC_AIE_OFF          TARGET_IO('p', 0x02)
 820 #define TARGET_RTC_UIE_ON           TARGET_IO('p', 0x03)
 821 #define TARGET_RTC_UIE_OFF          TARGET_IO('p', 0x04)
 822 #define TARGET_RTC_PIE_ON           TARGET_IO('p', 0x05)
 823 #define TARGET_RTC_PIE_OFF          TARGET_IO('p', 0x06)
 824 #define TARGET_RTC_WIE_ON           TARGET_IO('p', 0x0f)
 825 #define TARGET_RTC_WIE_OFF          TARGET_IO('p', 0x10)
 826 #define TARGET_RTC_ALM_READ         TARGET_IOR('p', 0x08, struct rtc_time)
 827 #define TARGET_RTC_ALM_SET          TARGET_IOW('p', 0x07, struct rtc_time)
 828 #define TARGET_RTC_RD_TIME          TARGET_IOR('p', 0x09, struct rtc_time)
 829 #define TARGET_RTC_SET_TIME         TARGET_IOW('p', 0x0a, struct rtc_time)
 830 #define TARGET_RTC_IRQP_READ        TARGET_IOR('p', 0x0b, abi_ulong)
 831 #define TARGET_RTC_IRQP_SET         TARGET_IOW('p', 0x0c, abi_ulong)
 832 #define TARGET_RTC_EPOCH_READ       TARGET_IOR('p', 0x0d, abi_ulong)
 833 #define TARGET_RTC_EPOCH_SET        TARGET_IOW('p', 0x0e, abi_ulong)
 834 #define TARGET_RTC_WKALM_RD         TARGET_IOR('p', 0x10, struct rtc_wkalrm)
 835 #define TARGET_RTC_WKALM_SET        TARGET_IOW('p', 0x0f, struct rtc_wkalrm)
 836 #define TARGET_RTC_PLL_GET          TARGET_IOR('p', 0x11,                      \
 837                                                struct target_rtc_pll_info)
 838 #define TARGET_RTC_PLL_SET          TARGET_IOW('p', 0x12,                      \
 839                                                struct target_rtc_pll_info)
 840 #define TARGET_RTC_VL_READ          TARGET_IOR('p', 0x13, int)
 841 #define TARGET_RTC_VL_CLR           TARGET_IO('p', 0x14)
 842
 843 #if defined(TARGET_ALPHA) || defined(TARGET_MIPS) || defined(TARGET_SH4) ||    \
 844        defined(TARGET_XTENSA)
 845 #define TARGET_FIOGETOWN       TARGET_IOR('f', 123, int)
 846 #define TARGET_FIOSETOWN       TARGET_IOW('f', 124, int)
 847 #define TARGET_SIOCATMARK      TARGET_IOR('s', 7, int)
 848 #define TARGET_SIOCSPGRP       TARGET_IOW('s', 8, pid_t)
 849 #define TARGET_SIOCGPGRP       TARGET_IOR('s', 9, pid_t)
 850 #else
 851 #define TARGET_FIOGETOWN       0x8903
 852 #define TARGET_FIOSETOWN       0x8901
 853 #define TARGET_SIOCATMARK      0x8905
 854 #define TARGET_SIOCSPGRP       0x8902
 855 #define TARGET_SIOCGPGRP       0x8904
 856 #endif
 857
 858 #if defined(TARGET_SH4)
 859 #define TARGET_SIOCGSTAMP_OLD   TARGET_IOR('s', 100, struct target_timeval)
 860 #define TARGET_SIOCGSTAMPNS_OLD TARGET_IOR('s', 101, struct target_timespec)
 861 #else
 862 #define TARGET_SIOCGSTAMP_OLD   0x8906
 863 #define TARGET_SIOCGSTAMPNS_OLD 0x8907
 864 #endif
 865
 866 #define TARGET_SIOCGSTAMP_NEW   TARGET_IOR(0x89, 0x06, abi_llong[2])
 867 #define TARGET_SIOCGSTAMPNS_NEW TARGET_IOR(0x89, 0x07, abi_llong[2])
 868
 869 /* Networking ioctls */
 870 #define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
 871 #define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
 872 #define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
 873 #define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
 874 #define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
 875 #define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
 876 #define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
 877 #define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
 878 #define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
 879 #define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
 880 #define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
 881 #define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
 882 #define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
 883 #define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
 884 #define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
 885 #define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
 886 #define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
 887 #define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
 888 #define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
 889 #define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
 890 #define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
 891 #define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
 892 #define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
 893 #define TARGET_SIOCSIFENCAP    0x8926
 894 #define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
 895 #define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
 896 #define TARGET_SIOCSIFSLAVE    0x8930
 897 #define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
 898 #define TARGET_SIOCDELMULTI    0x8932
 899 #define TARGET_SIOCGIFINDEX    0x8933
 900 #define TARGET_SIOCSIFPFLAGS   0x8934          /* set extended flags          */
 901 #define TARGET_SIOCGIFPFLAGS   0x8935          /* get extended flags          */
 902
 903 /* Bridging control calls */
 904 #define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
 905 #define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */
 906
 907 #define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
 908 #define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */
 909
 910 /* ARP cache control calls. */
 911 #define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
 912 #define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
 913 #define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
 914 #define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
 915 #define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
 916 #define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */
 917
 918 /* RARP cache control calls. */
 919 #define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
 920 #define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
 921 #define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */
 922
 923 /* Driver configuration calls */
 924 #define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
 925 #define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */
 926
 927 /* DLCI configuration calls */
 928 #define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
 929 #define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */
 930
 931 /* From <linux/wireless.h> */
 932
 933 #define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */
 934
 935 /* From <linux/if_tun.h> */
 936
 937 #define TARGET_TUNSETDEBUG        TARGET_IOW('T', 201, int)
 938 #define TARGET_TUNSETIFF          TARGET_IOW('T', 202, int)
 939 #define TARGET_TUNSETPERSIST      TARGET_IOW('T', 203, int)
 940 #define TARGET_TUNSETOWNER        TARGET_IOW('T', 204, int)
 941 #define TARGET_TUNSETLINK         TARGET_IOW('T', 205, int)
 942 #define TARGET_TUNSETGROUP        TARGET_IOW('T', 206, int)
 943 #define TARGET_TUNGETFEATURES     TARGET_IOR('T', 207, unsigned int)
 944 #define TARGET_TUNSETOFFLOAD      TARGET_IOW('T', 208, unsigned int)
 945 #define TARGET_TUNSETTXFILTER     TARGET_IOW('T', 209, unsigned int)
 946 #define TARGET_TUNGETIFF          TARGET_IOR('T', 210, unsigned int)
 947 #define TARGET_TUNGETSNDBUF       TARGET_IOR('T', 211, int)
 948 #define TARGET_TUNSETSNDBUF       TARGET_IOW('T', 212, int)
 949 /*
 950  * TUNATTACHFILTER and TUNDETACHFILTER are not supported. Linux kernel keeps a
 951  * user pointer in TUNATTACHFILTER, which we are not able to correctly handle.
 952  */
 953 #define TARGET_TUNGETVNETHDRSZ    TARGET_IOR('T', 215, int)
 954 #define TARGET_TUNSETVNETHDRSZ    TARGET_IOW('T', 216, int)
 955 #define TARGET_TUNSETQUEUE        TARGET_IOW('T', 217, int)
 956 #define TARGET_TUNSETIFINDEX      TARGET_IOW('T', 218, unsigned int)
 957 /* TUNGETFILTER is not supported: see TUNATTACHFILTER. */
 958 #define TARGET_TUNSETVNETLE       TARGET_IOW('T', 220, int)
 959 #define TARGET_TUNGETVNETLE       TARGET_IOR('T', 221, int)
 960 #define TARGET_TUNSETVNETBE       TARGET_IOW('T', 222, int)
 961 #define TARGET_TUNGETVNETBE       TARGET_IOR('T', 223, int)
 962 #define TARGET_TUNSETSTEERINGEBPF TARGET_IOR('T', 224, int)
 963 #define TARGET_TUNSETFILTEREBPF   TARGET_IOR('T', 225, int)
 964 #define TARGET_TUNSETCARRIER      TARGET_IOW('T', 226, int)
 965 #define TARGET_TUNGETDEVNETNS     TARGET_IO('T', 227)
 966
 967 /* From <linux/random.h> */
 968
 969 #define TARGET_RNDGETENTCNT    TARGET_IOR('R', 0x00, int)
 970 #define TARGET_RNDADDTOENTCNT  TARGET_IOW('R', 0x01, int)
 971 #define TARGET_RNDZAPENTCNT    TARGET_IO('R', 0x04)
 972 #define TARGET_RNDCLEARPOOL    TARGET_IO('R', 0x06)
 973 #define TARGET_RNDRESEEDCRNG   TARGET_IO('R', 0x07)
 974
 975 /* From <linux/fs.h> */
 976
 977 #define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
 978 #define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
 979 #define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
 980 #define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
 981 #define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
 982 #define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
 983 #define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
 984 #define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
 985 #define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
 986 #define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
 987 #define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
 988 #define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
 989 #define TARGET_BLKPG      TARGET_IO(0x12,105)/* Partition table and disk geometry handling */
 990 /* A jump here: 108-111 have been used for various private purposes. */
 991 #define TARGET_BLKBSZGET  TARGET_IOR(0x12, 112, abi_ulong)
 992 #define TARGET_BLKBSZSET  TARGET_IOW(0x12, 113, abi_ulong)
 993 #define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,abi_ulong)
 994                                              /* return device size in bytes
 995                                                 (u64 *arg) */
 996
 997 #define TARGET_BLKDISCARD TARGET_IO(0x12, 119)
 998 #define TARGET_BLKIOMIN TARGET_IO(0x12, 120)
 999 #define TARGET_BLKIOOPT TARGET_IO(0x12, 121)
1000 #define TARGET_BLKALIGNOFF TARGET_IO(0x12, 122)
1001 #define TARGET_BLKPBSZGET TARGET_IO(0x12, 123)
1002 #define TARGET_BLKDISCARDZEROES TARGET_IO(0x12, 124)
1003 #define TARGET_BLKSECDISCARD TARGET_IO(0x12, 125)
1004 #define TARGET_BLKROTATIONAL TARGET_IO(0x12, 126)
1005 #define TARGET_BLKZEROOUT TARGET_IO(0x12, 127)
1006
1007 /* From <linux/fd.h> */
1008
1009 #define TARGET_FDMSGON        TARGET_IO(2, 0x45)
1010 #define TARGET_FDMSGOFF       TARGET_IO(2, 0x46)
1011 #define TARGET_FDFMTBEG       TARGET_IO(2, 0x47)
1012 #define TARGET_FDFMTTRK      TARGET_IOW(2, 0x48, struct format_descr)
1013 #define TARGET_FDFMTEND       TARGET_IO(2, 0x49)
1014 #define TARGET_FDSETEMSGTRESH TARGET_IO(2, 0x4a)
1015 #define TARGET_FDFLUSH        TARGET_IO(2, 0x4b)
1016 #define TARGET_FDSETMAXERRS  TARGET_IOW(2, 0x4c, struct floppy_max_errors)
1017 #define TARGET_FDGETMAXERRS  TARGET_IOR(2, 0x0e, struct floppy_max_errors)
1018 #define TARGET_FDRESET        TARGET_IO(2, 0x54)
1019 #define TARGET_FDRAWCMD       TARGET_IO(2, 0x58)
1020 #define TARGET_FDTWADDLE      TARGET_IO(2, 0x59)
1021 #define TARGET_FDEJECT        TARGET_IO(2, 0x5a)
1022
1023 #define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
1024 #define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */
1025
1026 #define TARGET_FICLONE    TARGET_IOW(0x94, 9, int)
1027 #define TARGET_FICLONERANGE TARGET_IOW(0x94, 13, struct file_clone_range)
1028
1029 /*
1030  * Note that the ioctl numbers for FS_IOC_<GET|SET><FLAGS|VERSION>
1031  * claim type "long" but the actual type used by the kernel is "int".
1032  */
1033 #define TARGET_FS_IOC_GETFLAGS TARGET_IOR('f', 1, abi_long)
1034 #define TARGET_FS_IOC_SETFLAGS TARGET_IOW('f', 2, abi_long)
1035 #define TARGET_FS_IOC_GETVERSION TARGET_IOR('v', 1, abi_long)
1036 #define TARGET_FS_IOC_SETVERSION TARGET_IOW('v', 2, abi_long)
1037 #define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
1038 #define TARGET_FS_IOC32_GETFLAGS TARGET_IOR('f', 1, int)
1039 #define TARGET_FS_IOC32_SETFLAGS TARGET_IOW('f', 2, int)
1040 #define TARGET_FS_IOC32_GETVERSION TARGET_IOR('v', 1, int)
1041 #define TARGET_FS_IOC32_SETVERSION TARGET_IOW('v', 2, int)
1042
1043 /* btrfs ioctls */
1044 #ifdef HAVE_BTRFS_H
1045 #define TARGET_BTRFS_IOC_SNAP_CREATE            TARGET_IOWU(BTRFS_IOCTL_MAGIC, 1)
1046 #define TARGET_BTRFS_IOC_SCAN_DEV               TARGET_IOWU(BTRFS_IOCTL_MAGIC, 4)
1047 #define TARGET_BTRFS_IOC_FORGET_DEV             TARGET_IOWU(BTRFS_IOCTL_MAGIC, 5)
1048 #define TARGET_BTRFS_IOC_ADD_DEV                TARGET_IOWU(BTRFS_IOCTL_MAGIC, 10)
1049 #define TARGET_BTRFS_IOC_RM_DEV                 TARGET_IOWU(BTRFS_IOCTL_MAGIC, 11)
1050 #define TARGET_BTRFS_IOC_SUBVOL_CREATE          TARGET_IOWU(BTRFS_IOCTL_MAGIC, 14)
1051 #define TARGET_BTRFS_IOC_SNAP_DESTROY           TARGET_IOWU(BTRFS_IOCTL_MAGIC, 15)
1052 #define TARGET_BTRFS_IOC_INO_LOOKUP             TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 18)
1053 #define TARGET_BTRFS_IOC_DEFAULT_SUBVOL         TARGET_IOW(BTRFS_IOCTL_MAGIC, 19,\
1054                                                            abi_ullong)
1055 #define TARGET_BTRFS_IOC_SUBVOL_GETFLAGS        TARGET_IOR(BTRFS_IOCTL_MAGIC, 25,\
1056                                                            abi_ullong)
1057 #define TARGET_BTRFS_IOC_SUBVOL_SETFLAGS        TARGET_IOW(BTRFS_IOCTL_MAGIC, 26,\
1058                                                            abi_ullong)
1059 #define TARGET_BTRFS_IOC_SCRUB                  TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 27)
1060 #define TARGET_BTRFS_IOC_SCRUB_CANCEL           TARGET_IO(BTRFS_IOCTL_MAGIC, 28)
1061 #define TARGET_BTRFS_IOC_SCRUB_PROGRESS         TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 29)
1062 #define TARGET_BTRFS_IOC_DEV_INFO               TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 30)
1063 #define TARGET_BTRFS_IOC_INO_PATHS              TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 35)
1064 #define TARGET_BTRFS_IOC_LOGICAL_INO            TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 36)
1065 #define TARGET_BTRFS_IOC_QUOTA_CTL              TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 40)
1066 #define TARGET_BTRFS_IOC_QGROUP_ASSIGN          TARGET_IOWU(BTRFS_IOCTL_MAGIC, 41)
1067 #define TARGET_BTRFS_IOC_QGROUP_CREATE          TARGET_IOWU(BTRFS_IOCTL_MAGIC, 42)
1068 #define TARGET_BTRFS_IOC_QGROUP_LIMIT           TARGET_IORU(BTRFS_IOCTL_MAGIC, 43)
1069 #define TARGET_BTRFS_IOC_QUOTA_RESCAN           TARGET_IOWU(BTRFS_IOCTL_MAGIC, 44)
1070 #define TARGET_BTRFS_IOC_QUOTA_RESCAN_STATUS    TARGET_IORU(BTRFS_IOCTL_MAGIC, 45)
1071 #define TARGET_BTRFS_IOC_QUOTA_RESCAN_WAIT      TARGET_IO(BTRFS_IOCTL_MAGIC, 46)
1072 #define TARGET_BTRFS_IOC_GET_DEV_STATS          TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 52)
1073 #define TARGET_BTRFS_IOC_GET_FEATURES           TARGET_IORU(BTRFS_IOCTL_MAGIC, 57)
1074 #define TARGET_BTRFS_IOC_SET_FEATURES           TARGET_IOWU(BTRFS_IOCTL_MAGIC, 57)
1075 #define TARGET_BTRFS_IOC_GET_SUPPORTED_FEATURES TARGET_IORU(BTRFS_IOCTL_MAGIC, 57)
1076 #define TARGET_BTRFS_IOC_LOGICAL_INO_V2         TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 59)
1077 #define TARGET_BTRFS_IOC_GET_SUBVOL_INFO        TARGET_IORU(BTRFS_IOCTL_MAGIC, 60)
1078 #define TARGET_BTRFS_IOC_GET_SUBVOL_ROOTREF     TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 61)
1079 #define TARGET_BTRFS_IOC_INO_LOOKUP_USER        TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 62)
1080 #endif
1081
1082 /* usb ioctls */
1083 #define TARGET_USBDEVFS_CONTROL TARGET_IOWRU('U', 0)
1084 #define TARGET_USBDEVFS_BULK TARGET_IOWRU('U', 2)
1085 #define TARGET_USBDEVFS_RESETEP TARGET_IORU('U', 3)
1086 #define TARGET_USBDEVFS_SETINTERFACE TARGET_IORU('U', 4)
1087 #define TARGET_USBDEVFS_SETCONFIGURATION TARGET_IORU('U',  5)
1088 #define TARGET_USBDEVFS_GETDRIVER TARGET_IOWU('U', 8)
1089 #define TARGET_USBDEVFS_SUBMITURB TARGET_IORU('U', 10)
1090 #define TARGET_USBDEVFS_DISCARDURB TARGET_IO('U', 11)
1091 #define TARGET_USBDEVFS_REAPURB TARGET_IOWU('U', 12)
1092 #define TARGET_USBDEVFS_REAPURBNDELAY TARGET_IOWU('U', 13)
1093 #define TARGET_USBDEVFS_DISCSIGNAL TARGET_IORU('U', 14)
1094 #define TARGET_USBDEVFS_CLAIMINTERFACE TARGET_IORU('U', 15)
1095 #define TARGET_USBDEVFS_RELEASEINTERFACE TARGET_IORU('U', 16)
1096 #define TARGET_USBDEVFS_CONNECTINFO TARGET_IOWU('U', 17)
1097 #define TARGET_USBDEVFS_IOCTL TARGET_IOWRU('U', 18)
1098 #define TARGET_USBDEVFS_HUB_PORTINFO TARGET_IORU('U', 19)
1099 #define TARGET_USBDEVFS_RESET TARGET_IO('U', 20)
1100 #define TARGET_USBDEVFS_CLEAR_HALT TARGET_IORU('U', 21)
1101 #define TARGET_USBDEVFS_DISCONNECT TARGET_IO('U', 22)
1102 #define TARGET_USBDEVFS_CONNECT TARGET_IO('U', 23)
1103 #define TARGET_USBDEVFS_CLAIM_PORT TARGET_IORU('U', 24)
1104 #define TARGET_USBDEVFS_RELEASE_PORT TARGET_IORU('U', 25)
1105 #define TARGET_USBDEVFS_GET_CAPABILITIES TARGET_IORU('U', 26)
1106 #define TARGET_USBDEVFS_DISCONNECT_CLAIM TARGET_IORU('U', 27)
1107 #define TARGET_USBDEVFS_DROP_PRIVILEGES TARGET_IOWU('U', 30)
1108 #define TARGET_USBDEVFS_GET_SPEED TARGET_IO('U', 31)
1109
1110 /* cdrom commands */
1111 #define TARGET_CDROMPAUSE               0x5301 /* Pause Audio Operation */
1112 #define TARGET_CDROMRESUME              0x5302 /* Resume paused Audio Operation */
1113 #define TARGET_CDROMPLAYMSF             0x5303 /* Play Audio MSF (struct cdrom_msf) */
1114 #define TARGET_CDROMPLAYTRKIND          0x5304 /* Play Audio Track/index
1115                                            (struct cdrom_ti) */
1116 #define TARGET_CDROMREADTOCHDR          0x5305 /* Read TOC header
1117                                            (struct cdrom_tochdr) */
1118 #define TARGET_CDROMREADTOCENTRY        0x5306 /* Read TOC entry
1119                                            (struct cdrom_tocentry) */
1120 #define TARGET_CDROMSTOP                0x5307 /* Stop the cdrom drive */
1121 #define TARGET_CDROMSTART               0x5308 /* Start the cdrom drive */
1122 #define TARGET_CDROMEJECT               0x5309 /* Ejects the cdrom media */
1123 #define TARGET_CDROMVOLCTRL             0x530a /* Control output volume
1124                                            (struct cdrom_volctrl) */
1125 #define TARGET_CDROMSUBCHNL             0x530b /* Read subchannel data
1126                                            (struct cdrom_subchnl) */
1127 #define TARGET_CDROMREADMODE2           0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes)
1128                                            (struct cdrom_read) */
1129 #define TARGET_CDROMREADMODE1           0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
1130                                            (struct cdrom_read) */
1131 #define TARGET_CDROMREADAUDIO           0x530e /* (struct cdrom_read_audio) */
1132 #define TARGET_CDROMEJECT_SW            0x530f /* enable(1)/disable(0) auto-ejecting */
1133 #define TARGET_CDROMMULTISESSION        0x5310 /* Obtain the start-of-last-session
1134                                            address of multi session disks
1135                                            (struct cdrom_multisession) */
1136 #define TARGET_CDROM_GET_MCN            0x5311 /* Obtain the "Universal Product Code"
1137                                            if available (struct cdrom_mcn) */
1138 #define TARGET_CDROM_GET_UPC            TARGET_CDROM_GET_MCN  /* This one is deprecated,
1139                                           but here anyway for compatibility */
1140 #define TARGET_CDROMRESET               0x5312 /* hard-reset the drive */
1141 #define TARGET_CDROMVOLREAD             0x5313 /* Get the drive's volume setting
1142                                           (struct cdrom_volctrl) */
1143 #define TARGET_CDROMREADRAW             0x5314  /* read data in raw mode (2352 Bytes)
1144                                            (struct cdrom_read) */
1145 /*
1146  * These ioctls are used only used in aztcd.c and optcd.c
1147  */
1148 #define TARGET_CDROMREADCOOKED          0x5315  /* read data in cooked mode */
1149 #define TARGET_CDROMSEEK                0x5316  /* seek msf address */
1150
1151 /*
1152  * This ioctl is only used by the scsi-cd driver.
1153    It is for playing audio in logical block addressing mode.
1154  */
1155 #define TARGET_CDROMPLAYBLK             0x5317  /* (struct cdrom_blk) */
1156
1157 /*
1158  * These ioctls are only used in optcd.c
1159  */
1160 #define TARGET_CDROMREADALL             0x5318  /* read all 2646 bytes */
1161
1162 /*
1163  * These ioctls are (now) only in ide-cd.c for controlling
1164  * drive spindown time.  They should be implemented in the
1165  * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
1166  * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
1167  *  -Erik
1168  */
1169 #define TARGET_CDROMGETSPINDOWN        0x531d
1170 #define TARGET_CDROMSETSPINDOWN        0x531e
1171
1172 /*
1173  * These ioctls are implemented through the uniform CD-ROM driver
1174  * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
1175  * drivers are eventually ported to the uniform CD-ROM driver interface.
1176  */
1177 #define TARGET_CDROMCLOSETRAY           0x5319  /* pendant of CDROMEJECT */
1178 #define TARGET_CDROM_SET_OPTIONS        0x5320  /* Set behavior options */
1179 #define TARGET_CDROM_CLEAR_OPTIONS      0x5321  /* Clear behavior options */
1180 #define TARGET_CDROM_SELECT_SPEED       0x5322  /* Set the CD-ROM speed */
1181 #define TARGET_CDROM_SELECT_DISC        0x5323  /* Select disc (for juke-boxes) */
1182 #define TARGET_CDROM_MEDIA_CHANGED      0x5325  /* Check is media changed  */
1183 #define TARGET_CDROM_DRIVE_STATUS       0x5326  /* Get tray position, etc. */
1184 #define TARGET_CDROM_DISC_STATUS        0x5327  /* Get disc type, etc. */
1185 #define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */
1186 #define TARGET_CDROM_LOCKDOOR           0x5329  /* lock or unlock door */
1187 #define TARGET_CDROM_DEBUG              0x5330  /* Turn debug messages on/off */
1188 #define TARGET_CDROM_GET_CAPABILITY     0x5331  /* get capabilities */
1189
1190 /* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
1191  * Future CDROM ioctls should be kept below 0x537F
1192  */
1193
1194 /* This ioctl is only used by sbpcd at the moment */
1195 #define TARGET_CDROMAUDIOBUFSIZ        0x5382   /* set the audio buffer size */
1196                                         /* conflict with SCSI_IOCTL_GET_IDLUN */
1197
1198 /* DVD-ROM Specific ioctls */
1199 #define TARGET_DVD_READ_STRUCT          0x5390  /* Read structure */
1200 #define TARGET_DVD_WRITE_STRUCT 0x5391  /* Write structure */
1201 #define TARGET_DVD_AUTH         0x5392  /* Authentication */
1202
1203 #define TARGET_CDROM_SEND_PACKET        0x5393  /* send a packet to the drive */
1204 #define TARGET_CDROM_NEXT_WRITABLE      0x5394  /* get next writable block */
1205 #define TARGET_CDROM_LAST_WRITTEN       0x5395  /* get last block written on disc */
1206
1207 /* HD commands */
1208
1209 /* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
1210 #define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
1211 #define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
1212 #define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
1213 #define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
1214 #define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
1215 #define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
1216 #define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
1217 #define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */
1218 #define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */
1219
1220 /* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
1221 #define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */
1222 #define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */
1223 #define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */
1224 #define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */
1225 #define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
1226 #define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
1227 #define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */
1228
1229 /* loop ioctls */
1230 #define TARGET_LOOP_SET_FD            0x4C00
1231 #define TARGET_LOOP_CLR_FD            0x4C01
1232 #define TARGET_LOOP_SET_STATUS        0x4C02
1233 #define TARGET_LOOP_GET_STATUS        0x4C03
1234 #define TARGET_LOOP_SET_STATUS64      0x4C04
1235 #define TARGET_LOOP_GET_STATUS64      0x4C05
1236 #define TARGET_LOOP_CHANGE_FD         0x4C06
1237
1238 #define TARGET_LOOP_CTL_ADD           0x4C80
1239 #define TARGET_LOOP_CTL_REMOVE        0x4C81
1240 #define TARGET_LOOP_CTL_GET_FREE      0x4C82
1241
1242 /* fb ioctls */
1243 #define TARGET_FBIOGET_VSCREENINFO    0x4600
1244 #define TARGET_FBIOPUT_VSCREENINFO    0x4601
1245 #define TARGET_FBIOGET_FSCREENINFO    0x4602
1246 #define TARGET_FBIOGETCMAP            0x4604
1247 #define TARGET_FBIOPUTCMAP            0x4605
1248 #define TARGET_FBIOPAN_DISPLAY        0x4606
1249 #define TARGET_FBIOGET_CON2FBMAP      0x460F
1250 #define TARGET_FBIOPUT_CON2FBMAP      0x4610
1251
1252 /* vt ioctls */
1253 #define TARGET_VT_OPENQRY             0x5600
1254 #define TARGET_VT_GETSTATE            0x5603
1255 #define TARGET_VT_ACTIVATE            0x5606
1256 #define TARGET_VT_WAITACTIVE          0x5607
1257 #define TARGET_VT_LOCKSWITCH          0x560b
1258 #define TARGET_VT_UNLOCKSWITCH        0x560c
1259 #define TARGET_VT_GETMODE             0x5601
1260 #define TARGET_VT_SETMODE             0x5602
1261 #define TARGET_VT_RELDISP             0x5605
1262 #define TARGET_VT_DISALLOCATE         0x5608
1263
1264 /* device mapper */
1265 #define TARGET_DM_VERSION             TARGET_IOWRU(0xfd, 0x00)
1266 #define TARGET_DM_REMOVE_ALL          TARGET_IOWRU(0xfd, 0x01)
1267 #define TARGET_DM_LIST_DEVICES        TARGET_IOWRU(0xfd, 0x02)
1268 #define TARGET_DM_DEV_CREATE          TARGET_IOWRU(0xfd, 0x03)
1269 #define TARGET_DM_DEV_REMOVE          TARGET_IOWRU(0xfd, 0x04)
1270 #define TARGET_DM_DEV_RENAME          TARGET_IOWRU(0xfd, 0x05)
1271 #define TARGET_DM_DEV_SUSPEND         TARGET_IOWRU(0xfd, 0x06)
1272 #define TARGET_DM_DEV_STATUS          TARGET_IOWRU(0xfd, 0x07)
1273 #define TARGET_DM_DEV_WAIT            TARGET_IOWRU(0xfd, 0x08)
1274 #define TARGET_DM_TABLE_LOAD          TARGET_IOWRU(0xfd, 0x09)
1275 #define TARGET_DM_TABLE_CLEAR         TARGET_IOWRU(0xfd, 0x0a)
1276 #define TARGET_DM_TABLE_DEPS          TARGET_IOWRU(0xfd, 0x0b)
1277 #define TARGET_DM_TABLE_STATUS        TARGET_IOWRU(0xfd, 0x0c)
1278 #define TARGET_DM_LIST_VERSIONS       TARGET_IOWRU(0xfd, 0x0d)
1279 #define TARGET_DM_TARGET_MSG          TARGET_IOWRU(0xfd, 0x0e)
1280 #define TARGET_DM_DEV_SET_GEOMETRY    TARGET_IOWRU(0xfd, 0x0f)
1281
1282 /* drm ioctls */
1283 #define TARGET_DRM_IOCTL_VERSION      TARGET_IOWRU('d', 0x00)
1284
1285 /* drm i915 ioctls */
1286 #define TARGET_DRM_IOCTL_I915_GETPARAM              TARGET_IOWRU('d', 0x46)
1287
1288 /* from asm/termbits.h */
1289
1290 #define TARGET_NCC 8
1291 struct target_termio {
1292         unsigned short c_iflag;         /* input mode flags */
1293         unsigned short c_oflag;         /* output mode flags */
1294         unsigned short c_cflag;         /* control mode flags */
1295         unsigned short c_lflag;         /* local mode flags */
1296         unsigned char c_line;           /* line discipline */
1297         unsigned char c_cc[TARGET_NCC]; /* control characters */
1298 };
1299
1300 struct target_winsize {
1301         unsigned short ws_row;
1302         unsigned short ws_col;
1303         unsigned short ws_xpixel;
1304         unsigned short ws_ypixel;
1305 };
1306
1307 #include "termbits.h"
1308
1309 #if defined(TARGET_MIPS)
1310 #define TARGET_PROT_SEM         0x10
1311 #else
1312 #define TARGET_PROT_SEM         0x08
1313 #endif
1314
1315 #ifdef TARGET_AARCH64
1316 #define TARGET_PROT_BTI         0x10
1317 #define TARGET_PROT_MTE         0x20
1318 #endif
1319
1320 /* Common */
1321 #define TARGET_MAP_SHARED       0x01            /* Share changes */
1322 #define TARGET_MAP_PRIVATE      0x02            /* Changes are private */
1323 #if defined(TARGET_HPPA)
1324 #define TARGET_MAP_TYPE         0x03            /* Mask for type of mapping */
1325 #else
1326 #define TARGET_MAP_TYPE         0x0f            /* Mask for type of mapping */
1327 #endif
1328
1329 /* Target specific */
1330 #if defined(TARGET_MIPS)
1331 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1332 #define TARGET_MAP_ANONYMOUS    0x0800          /* don't use a file */
1333 #define TARGET_MAP_GROWSDOWN    0x1000          /* stack-like segment */
1334 #define TARGET_MAP_DENYWRITE    0x2000          /* ETXTBSY */
1335 #define TARGET_MAP_EXECUTABLE   0x4000          /* mark it as an executable */
1336 #define TARGET_MAP_LOCKED       0x8000          /* pages are locked */
1337 #define TARGET_MAP_NORESERVE    0x0400          /* don't check for reservations */
1338 #define TARGET_MAP_POPULATE     0x10000         /* populate (prefault) pagetables */
1339 #define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
1340 #define TARGET_MAP_STACK        0x40000         /* ignored */
1341 #define TARGET_MAP_HUGETLB      0x80000         /* create a huge page mapping */
1342 #elif defined(TARGET_PPC)
1343 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1344 #define TARGET_MAP_ANONYMOUS    0x20            /* don't use a file */
1345 #define TARGET_MAP_GROWSDOWN    0x0100          /* stack-like segment */
1346 #define TARGET_MAP_DENYWRITE    0x0800          /* ETXTBSY */
1347 #define TARGET_MAP_EXECUTABLE   0x1000          /* mark it as an executable */
1348 #define TARGET_MAP_LOCKED       0x0080          /* pages are locked */
1349 #define TARGET_MAP_NORESERVE    0x0040          /* don't check for reservations */
1350 #define TARGET_MAP_POPULATE     0x8000          /* populate (prefault) pagetables */
1351 #define TARGET_MAP_NONBLOCK     0x10000         /* do not block on IO */
1352 #define TARGET_MAP_STACK        0x20000         /* ignored */
1353 #define TARGET_MAP_HUGETLB      0x40000         /* create a huge page mapping */
1354 #elif defined(TARGET_ALPHA)
1355 #define TARGET_MAP_ANONYMOUS    0x10            /* don't use a file */
1356 #define TARGET_MAP_FIXED        0x100           /* Interpret addr exactly */
1357 #define TARGET_MAP_GROWSDOWN    0x01000         /* stack-like segment */
1358 #define TARGET_MAP_DENYWRITE    0x02000         /* ETXTBSY */
1359 #define TARGET_MAP_EXECUTABLE   0x04000         /* mark it as an executable */
1360 #define TARGET_MAP_LOCKED       0x08000         /* lock the mapping */
1361 #define TARGET_MAP_NORESERVE    0x10000         /* no check for reservations */
1362 #define TARGET_MAP_POPULATE     0x20000         /* pop (prefault) pagetables */
1363 #define TARGET_MAP_NONBLOCK     0x40000         /* do not block on IO */
1364 #define TARGET_MAP_STACK        0x80000         /* ignored */
1365 #define TARGET_MAP_HUGETLB      0x100000        /* create a huge page mapping */
1366 #elif defined(TARGET_HPPA)
1367 #define TARGET_MAP_ANONYMOUS    0x10            /* don't use a file */
1368 #define TARGET_MAP_FIXED        0x04            /* Interpret addr exactly */
1369 #define TARGET_MAP_GROWSDOWN    0x08000         /* stack-like segment */
1370 #define TARGET_MAP_DENYWRITE    0x00800         /* ETXTBSY */
1371 #define TARGET_MAP_EXECUTABLE   0x01000         /* mark it as an executable */
1372 #define TARGET_MAP_LOCKED       0x02000         /* lock the mapping */
1373 #define TARGET_MAP_NORESERVE    0x04000         /* no check for reservations */
1374 #define TARGET_MAP_POPULATE     0x10000         /* pop (prefault) pagetables */
1375 #define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
1376 #define TARGET_MAP_STACK        0x40000         /* ignored */
1377 #define TARGET_MAP_HUGETLB      0x80000         /* create a huge page mapping */
1378 #elif defined(TARGET_XTENSA)
1379 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1380 #define TARGET_MAP_ANONYMOUS    0x0800          /* don't use a file */
1381 #define TARGET_MAP_GROWSDOWN    0x1000          /* stack-like segment */
1382 #define TARGET_MAP_DENYWRITE    0x2000          /* ETXTBSY */
1383 #define TARGET_MAP_EXECUTABLE   0x4000          /* mark it as an executable */
1384 #define TARGET_MAP_LOCKED       0x8000          /* pages are locked */
1385 #define TARGET_MAP_NORESERVE    0x0400          /* don't check for reservations */
1386 #define TARGET_MAP_POPULATE     0x10000         /* populate (prefault) pagetables */
1387 #define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
1388 #define TARGET_MAP_STACK        0x40000
1389 #define TARGET_MAP_HUGETLB  0x80000         /* create a huge page mapping */
1390 #else
1391 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1392 #define TARGET_MAP_ANONYMOUS    0x20            /* don't use a file */
1393 #define TARGET_MAP_GROWSDOWN    0x0100          /* stack-like segment */
1394 #define TARGET_MAP_DENYWRITE    0x0800          /* ETXTBSY */
1395 #define TARGET_MAP_EXECUTABLE   0x1000          /* mark it as an executable */
1396 #define TARGET_MAP_LOCKED       0x2000          /* pages are locked */
1397 #define TARGET_MAP_NORESERVE    0x4000          /* don't check for reservations */
1398 #define TARGET_MAP_POPULATE     0x8000          /* populate (prefault) pagetables */
1399 #define TARGET_MAP_NONBLOCK     0x10000         /* do not block on IO */
1400 #define TARGET_MAP_STACK        0x20000         /* ignored */
1401 #define TARGET_MAP_HUGETLB      0x40000         /* create a huge page mapping */
1402 #define TARGET_MAP_UNINITIALIZED 0x4000000      /* for anonymous mmap, memory could be uninitialized */
1403 #endif
1404
1405 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
1406     || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
1407     || defined(TARGET_CRIS)
1408 #define TARGET_STAT_HAVE_NSEC
1409 struct target_stat {
1410         unsigned short st_dev;
1411         unsigned short __pad1;
1412         abi_ulong st_ino;
1413         unsigned short st_mode;
1414         unsigned short st_nlink;
1415         unsigned short st_uid;
1416         unsigned short st_gid;
1417         unsigned short st_rdev;
1418         unsigned short __pad2;
1419         abi_ulong  st_size;
1420         abi_ulong  st_blksize;
1421         abi_ulong  st_blocks;
1422         abi_ulong  target_st_atime;
1423         abi_ulong  target_st_atime_nsec;
1424         abi_ulong  target_st_mtime;
1425         abi_ulong  target_st_mtime_nsec;
1426         abi_ulong  target_st_ctime;
1427         abi_ulong  target_st_ctime_nsec;
1428         abi_ulong  __unused4;
1429         abi_ulong  __unused5;
1430 };
1431
1432 /* This matches struct stat64 in glibc2.1, hence the absolutely
1433  * insane amounts of padding around dev_t's.
1434  */
1435 #define TARGET_HAS_STRUCT_STAT64
1436 struct target_stat64 {
1437         unsigned short  st_dev;
1438         unsigned char   __pad0[10];
1439
1440 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1441         abi_ulong       __st_ino;
1442
1443         unsigned int    st_mode;
1444         unsigned int    st_nlink;
1445
1446         abi_ulong       st_uid;
1447         abi_ulong       st_gid;
1448
1449         unsigned short  st_rdev;
1450         unsigned char   __pad3[10];
1451
1452         long long       st_size;
1453         abi_ulong       st_blksize;
1454
1455         abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
1456         abi_ulong       __pad4;         /* future possible st_blocks high bits */
1457
1458         abi_ulong       target_st_atime;
1459         abi_ulong       target_st_atime_nsec;
1460
1461         abi_ulong       target_st_mtime;
1462         abi_ulong       target_st_mtime_nsec;
1463
1464         abi_ulong       target_st_ctime;
1465         abi_ulong       target_st_ctime_nsec;
1466
1467         unsigned long long      st_ino;
1468 } QEMU_PACKED;
1469
1470 #ifdef TARGET_ARM
1471 #define TARGET_HAS_STRUCT_STAT64
1472 struct target_eabi_stat64 {
1473         unsigned long long st_dev;
1474         unsigned int    __pad1;
1475         abi_ulong    __st_ino;
1476         unsigned int    st_mode;
1477         unsigned int    st_nlink;
1478
1479         abi_ulong    st_uid;
1480         abi_ulong    st_gid;
1481
1482         unsigned long long st_rdev;
1483         unsigned int    __pad2[2];
1484
1485         long long       st_size;
1486         abi_ulong    st_blksize;
1487         unsigned int    __pad3;
1488         unsigned long long st_blocks;
1489
1490         abi_ulong    target_st_atime;
1491         abi_ulong    target_st_atime_nsec;
1492
1493         abi_ulong    target_st_mtime;
1494         abi_ulong    target_st_mtime_nsec;
1495
1496         abi_ulong    target_st_ctime;
1497         abi_ulong    target_st_ctime_nsec;
1498
1499         unsigned long long st_ino;
1500 } QEMU_PACKED;
1501 #endif
1502
1503 #elif defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
1504 struct target_stat {
1505         unsigned int    st_dev;
1506         abi_ulong       st_ino;
1507         unsigned int    st_mode;
1508         unsigned int    st_nlink;
1509         unsigned int    st_uid;
1510         unsigned int    st_gid;
1511         unsigned int    st_rdev;
1512         abi_long        st_size;
1513         abi_long        target_st_atime;
1514         abi_long        target_st_mtime;
1515         abi_long        target_st_ctime;
1516         abi_long        st_blksize;
1517         abi_long        st_blocks;
1518         abi_ulong       __unused4[2];
1519 };
1520
1521 #define TARGET_HAS_STRUCT_STAT64
1522 struct target_stat64 {
1523         unsigned char   __pad0[6];
1524         unsigned short  st_dev;
1525
1526         uint64_t        st_ino;
1527         uint64_t        st_nlink;
1528
1529         unsigned int    st_mode;
1530
1531         unsigned int    st_uid;
1532         unsigned int    st_gid;
1533
1534         unsigned char   __pad2[6];
1535         unsigned short  st_rdev;
1536
1537         int64_t         st_size;
1538         int64_t         st_blksize;
1539
1540         unsigned char   __pad4[4];
1541         unsigned int    st_blocks;
1542
1543         abi_ulong       target_st_atime;
1544         abi_ulong       target_st_atime_nsec;
1545
1546         abi_ulong       target_st_mtime;
1547         abi_ulong       target_st_mtime_nsec;
1548
1549         abi_ulong       target_st_ctime;
1550         abi_ulong       target_st_ctime_nsec;
1551
1552         abi_ulong       __unused4[3];
1553 };
1554
1555 #elif defined(TARGET_SPARC)
1556
1557 #define TARGET_STAT_HAVE_NSEC
1558 struct target_stat {
1559         unsigned short  st_dev;
1560         abi_ulong       st_ino;
1561         unsigned short  st_mode;
1562         short           st_nlink;
1563         unsigned short  st_uid;
1564         unsigned short  st_gid;
1565         unsigned short  st_rdev;
1566         abi_long        st_size;
1567         abi_long        target_st_atime;
1568         abi_ulong       target_st_atime_nsec;
1569         abi_long        target_st_mtime;
1570         abi_ulong       target_st_mtime_nsec;
1571         abi_long        target_st_ctime;
1572         abi_ulong       target_st_ctime_nsec;
1573         abi_long        st_blksize;
1574         abi_long        st_blocks;
1575         abi_ulong       __unused1[2];
1576 };
1577
1578 #define TARGET_HAS_STRUCT_STAT64
1579 struct target_stat64 {
1580         unsigned char   __pad0[6];
1581         unsigned short  st_dev;
1582
1583         uint64_t st_ino;
1584
1585         unsigned int    st_mode;
1586         unsigned int    st_nlink;
1587
1588         unsigned int    st_uid;
1589         unsigned int    st_gid;
1590
1591         unsigned char   __pad2[6];
1592         unsigned short  st_rdev;
1593
1594         unsigned char   __pad3[8];
1595
1596         int64_t st_size;
1597         unsigned int    st_blksize;
1598
1599         unsigned char   __pad4[8];
1600         unsigned int    st_blocks;
1601
1602         unsigned int    target_st_atime;
1603         unsigned int    target_st_atime_nsec;
1604
1605         unsigned int    target_st_mtime;
1606         unsigned int    target_st_mtime_nsec;
1607
1608         unsigned int    target_st_ctime;
1609         unsigned int    target_st_ctime_nsec;
1610
1611         unsigned int    __unused1;
1612         unsigned int    __unused2;
1613 };
1614
1615 #elif defined(TARGET_PPC)
1616
1617 #define TARGET_STAT_HAVE_NSEC
1618 struct target_stat {
1619         abi_ulong st_dev;
1620         abi_ulong st_ino;
1621 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1622         abi_ulong st_nlink;
1623         unsigned int st_mode;
1624 #else
1625         unsigned int st_mode;
1626         unsigned short st_nlink;
1627 #endif
1628         unsigned int st_uid;
1629         unsigned int st_gid;
1630         abi_ulong  st_rdev;
1631         abi_ulong  st_size;
1632         abi_ulong  st_blksize;
1633         abi_ulong  st_blocks;
1634         abi_ulong  target_st_atime;
1635         abi_ulong  target_st_atime_nsec;
1636         abi_ulong  target_st_mtime;
1637         abi_ulong  target_st_mtime_nsec;
1638         abi_ulong  target_st_ctime;
1639         abi_ulong  target_st_ctime_nsec;
1640         abi_ulong  __unused4;
1641         abi_ulong  __unused5;
1642 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1643         abi_ulong  __unused6;
1644 #endif
1645 };
1646
1647 #if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
1648 #define TARGET_HAS_STRUCT_STAT64
1649 struct QEMU_PACKED target_stat64 {
1650         unsigned long long st_dev;
1651         unsigned long long st_ino;
1652         unsigned int st_mode;
1653         unsigned int st_nlink;
1654         unsigned int st_uid;
1655         unsigned int st_gid;
1656         unsigned long long st_rdev;
1657         unsigned long long __pad0;
1658         long long      st_size;
1659         int            st_blksize;
1660         unsigned int   __pad1;
1661         long long      st_blocks;       /* Number 512-byte blocks allocated. */
1662         int            target_st_atime;
1663         unsigned int   target_st_atime_nsec;
1664         int            target_st_mtime;
1665         unsigned int   target_st_mtime_nsec;
1666         int            target_st_ctime;
1667         unsigned int   target_st_ctime_nsec;
1668         unsigned int   __unused4;
1669         unsigned int   __unused5;
1670 };
1671 #endif
1672
1673 #elif defined(TARGET_MICROBLAZE)
1674
1675 #define TARGET_STAT_HAVE_NSEC
1676 struct target_stat {
1677         abi_ulong st_dev;
1678         abi_ulong st_ino;
1679         unsigned int st_mode;
1680         unsigned short st_nlink;
1681         unsigned int st_uid;
1682         unsigned int st_gid;
1683         abi_ulong  st_rdev;
1684         abi_ulong  st_size;
1685         abi_ulong  st_blksize;
1686         abi_ulong  st_blocks;
1687         abi_ulong  target_st_atime;
1688         abi_ulong  target_st_atime_nsec;
1689         abi_ulong  target_st_mtime;
1690         abi_ulong  target_st_mtime_nsec;
1691         abi_ulong  target_st_ctime;
1692         abi_ulong  target_st_ctime_nsec;
1693         abi_ulong  __unused4;
1694         abi_ulong  __unused5;
1695 };
1696
1697 /* FIXME: Microblaze no-mmu user-space has a difference stat64 layout...  */
1698 #define TARGET_HAS_STRUCT_STAT64
1699 struct QEMU_PACKED target_stat64 {
1700         uint64_t st_dev;
1701 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1702         uint32_t pad0;
1703         uint32_t __st_ino;
1704
1705         uint32_t st_mode;
1706         uint32_t st_nlink;
1707         uint32_t st_uid;
1708         uint32_t st_gid;
1709         uint64_t st_rdev;
1710         uint64_t __pad1;
1711
1712         int64_t  st_size;
1713         int32_t  st_blksize;
1714         uint32_t __pad2;
1715         int64_t st_blocks;      /* Number 512-byte blocks allocated. */
1716
1717         int            target_st_atime;
1718         unsigned int   target_st_atime_nsec;
1719         int            target_st_mtime;
1720         unsigned int   target_st_mtime_nsec;
1721         int            target_st_ctime;
1722         unsigned int   target_st_ctime_nsec;
1723         uint64_t st_ino;
1724 };
1725
1726 #elif defined(TARGET_M68K)
1727
1728 struct target_stat {
1729         unsigned short st_dev;
1730         unsigned short __pad1;
1731         abi_ulong st_ino;
1732         unsigned short st_mode;
1733         unsigned short st_nlink;
1734         unsigned short st_uid;
1735         unsigned short st_gid;
1736         unsigned short st_rdev;
1737         unsigned short __pad2;
1738         abi_ulong  st_size;
1739         abi_ulong  st_blksize;
1740         abi_ulong  st_blocks;
1741         abi_ulong  target_st_atime;
1742         abi_ulong  __unused1;
1743         abi_ulong  target_st_mtime;
1744         abi_ulong  __unused2;
1745         abi_ulong  target_st_ctime;
1746         abi_ulong  __unused3;
1747         abi_ulong  __unused4;
1748         abi_ulong  __unused5;
1749 };
1750
1751 /* This matches struct stat64 in glibc2.1, hence the absolutely
1752  * insane amounts of padding around dev_t's.
1753  */
1754 #define TARGET_HAS_STRUCT_STAT64
1755 struct target_stat64 {
1756         unsigned long long      st_dev;
1757         unsigned char   __pad1[2];
1758
1759 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1760         abi_ulong       __st_ino;
1761
1762         unsigned int    st_mode;
1763         unsigned int    st_nlink;
1764
1765         abi_ulong       st_uid;
1766         abi_ulong       st_gid;
1767
1768         unsigned long long      st_rdev;
1769         unsigned char   __pad3[2];
1770
1771         long long       st_size;
1772         abi_ulong       st_blksize;
1773
1774         abi_ulong       __pad4;         /* future possible st_blocks high bits */
1775         abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
1776
1777         abi_ulong       target_st_atime;
1778         abi_ulong       target_st_atime_nsec;
1779
1780         abi_ulong       target_st_mtime;
1781         abi_ulong       target_st_mtime_nsec;
1782
1783         abi_ulong       target_st_ctime;
1784         abi_ulong       target_st_ctime_nsec;
1785
1786         unsigned long long      st_ino;
1787 } QEMU_PACKED;
1788
1789 #elif defined(TARGET_ABI_MIPSN64)
1790
1791 #define TARGET_STAT_HAVE_NSEC
1792 /* The memory layout is the same as of struct stat64 of the 32-bit kernel.  */
1793 struct target_stat {
1794         unsigned int            st_dev;
1795         unsigned int            st_pad0[3]; /* Reserved for st_dev expansion */
1796
1797         abi_ulong               st_ino;
1798
1799         unsigned int            st_mode;
1800         unsigned int            st_nlink;
1801
1802         int                     st_uid;
1803         int                     st_gid;
1804
1805         unsigned int            st_rdev;
1806         unsigned int            st_pad1[3]; /* Reserved for st_rdev expansion */
1807
1808         abi_ulong               st_size;
1809
1810         /*
1811          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1812          * but we don't have it under Linux.
1813          */
1814         unsigned int            target_st_atime;
1815         unsigned int            target_st_atime_nsec;
1816
1817         unsigned int            target_st_mtime;
1818         unsigned int            target_st_mtime_nsec;
1819
1820         unsigned int            target_st_ctime;
1821         unsigned int            target_st_ctime_nsec;
1822
1823         unsigned int            st_blksize;
1824         unsigned int            st_pad2;
1825
1826         abi_ulong               st_blocks;
1827 };
1828
1829 #elif defined(TARGET_ABI_MIPSN32)
1830
1831 #define TARGET_STAT_HAVE_NSEC
1832 struct target_stat {
1833         abi_ulong    st_dev;
1834         abi_ulong    st_pad0[3]; /* Reserved for st_dev expansion */
1835         uint64_t     st_ino;
1836         unsigned int st_mode;
1837         unsigned int st_nlink;
1838         int          st_uid;
1839         int          st_gid;
1840         abi_ulong    st_rdev;
1841         abi_ulong    st_pad1[3]; /* Reserved for st_rdev expansion */
1842         int64_t      st_size;
1843         abi_long     target_st_atime;
1844         abi_ulong    target_st_atime_nsec; /* Reserved for st_atime expansion */
1845         abi_long     target_st_mtime;
1846         abi_ulong    target_st_mtime_nsec; /* Reserved for st_mtime expansion */
1847         abi_long     target_st_ctime;
1848         abi_ulong    target_st_ctime_nsec; /* Reserved for st_ctime expansion */
1849         abi_ulong    st_blksize;
1850         abi_ulong    st_pad2;
1851         int64_t      st_blocks;
1852 };
1853
1854 #elif defined(TARGET_ABI_MIPSO32)
1855
1856 #define TARGET_STAT_HAVE_NSEC
1857 struct target_stat {
1858         unsigned        st_dev;
1859         abi_long        st_pad1[3];             /* Reserved for network id */
1860         abi_ulong       st_ino;
1861         unsigned int    st_mode;
1862         unsigned int    st_nlink;
1863         int             st_uid;
1864         int             st_gid;
1865         unsigned        st_rdev;
1866         abi_long        st_pad2[2];
1867         abi_long        st_size;
1868         abi_long        st_pad3;
1869         /*
1870          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1871          * but we don't have it under Linux.
1872          */
1873         abi_long                target_st_atime;
1874         abi_long                target_st_atime_nsec;
1875         abi_long                target_st_mtime;
1876         abi_long                target_st_mtime_nsec;
1877         abi_long                target_st_ctime;
1878         abi_long                target_st_ctime_nsec;
1879         abi_long                st_blksize;
1880         abi_long                st_blocks;
1881         abi_long                st_pad4[14];
1882 };
1883
1884 /*
1885  * This matches struct stat64 in glibc2.1, hence the absolutely insane
1886  * amounts of padding around dev_t's.  The memory layout is the same as of
1887  * struct stat of the 64-bit kernel.
1888  */
1889
1890 #define TARGET_HAS_STRUCT_STAT64
1891 struct target_stat64 {
1892         abi_ulong       st_dev;
1893         abi_ulong       st_pad0[3];     /* Reserved for st_dev expansion  */
1894
1895         uint64_t        st_ino;
1896
1897         unsigned int    st_mode;
1898         unsigned int    st_nlink;
1899
1900         int             st_uid;
1901         int             st_gid;
1902
1903         abi_ulong       st_rdev;
1904         abi_ulong       st_pad1[3];     /* Reserved for st_rdev expansion  */
1905
1906         int64_t         st_size;
1907
1908         /*
1909          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1910          * but we don't have it under Linux.
1911          */
1912         abi_long        target_st_atime;
1913         abi_ulong       target_st_atime_nsec;   /* Reserved for st_atime expansion  */
1914
1915         abi_long        target_st_mtime;
1916         abi_ulong       target_st_mtime_nsec;   /* Reserved for st_mtime expansion  */
1917
1918         abi_long        target_st_ctime;
1919         abi_ulong       target_st_ctime_nsec;   /* Reserved for st_ctime expansion  */
1920
1921         abi_ulong       st_blksize;
1922         abi_ulong       st_pad2;
1923
1924         int64_t         st_blocks;
1925 };
1926
1927 #elif defined(TARGET_ALPHA)
1928
1929 struct target_stat {
1930        unsigned int    st_dev;
1931        unsigned int    st_ino;
1932        unsigned int    st_mode;
1933        unsigned int    st_nlink;
1934        unsigned int    st_uid;
1935        unsigned int    st_gid;
1936        unsigned int    st_rdev;
1937        abi_long     st_size;
1938        abi_ulong    target_st_atime;
1939        abi_ulong    target_st_mtime;
1940        abi_ulong    target_st_ctime;
1941        unsigned int    st_blksize;
1942        unsigned int    st_blocks;
1943        unsigned int    st_flags;
1944        unsigned int    st_gen;
1945 };
1946
1947 #define TARGET_HAS_STRUCT_STAT64
1948 struct target_stat64 {
1949        abi_ulong    st_dev;
1950        abi_ulong    st_ino;
1951        abi_ulong    st_rdev;
1952        abi_long     st_size;
1953        abi_ulong    st_blocks;
1954
1955        unsigned int    st_mode;
1956        unsigned int    st_uid;
1957        unsigned int    st_gid;
1958        unsigned int    st_blksize;
1959        unsigned int    st_nlink;
1960        unsigned int    __pad0;
1961
1962        abi_ulong    target_st_atime;
1963        abi_ulong    target_st_atime_nsec;
1964        abi_ulong    target_st_mtime;
1965        abi_ulong    target_st_mtime_nsec;
1966        abi_ulong    target_st_ctime;
1967        abi_ulong    target_st_ctime_nsec;
1968        abi_long     __unused[3];
1969 };
1970
1971 #elif defined(TARGET_SH4)
1972
1973 #define TARGET_STAT_HAVE_NSEC
1974 struct target_stat {
1975         abi_ulong  st_dev;
1976         abi_ulong  st_ino;
1977         unsigned short st_mode;
1978         unsigned short st_nlink;
1979         unsigned short st_uid;
1980         unsigned short st_gid;
1981         abi_ulong  st_rdev;
1982         abi_ulong  st_size;
1983         abi_ulong  st_blksize;
1984         abi_ulong  st_blocks;
1985         abi_ulong  target_st_atime;
1986         abi_ulong  target_st_atime_nsec;
1987         abi_ulong  target_st_mtime;
1988         abi_ulong  target_st_mtime_nsec;
1989         abi_ulong  target_st_ctime;
1990         abi_ulong  target_st_ctime_nsec;
1991         abi_ulong  __unused4;
1992         abi_ulong  __unused5;
1993 };
1994
1995 /* This matches struct stat64 in glibc2.1, hence the absolutely
1996  * insane amounts of padding around dev_t's.
1997  */
1998 #define TARGET_HAS_STRUCT_STAT64
1999 struct QEMU_PACKED target_stat64 {
2000         unsigned long long      st_dev;
2001         unsigned char   __pad0[4];
2002
2003 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
2004         abi_ulong       __st_ino;
2005
2006         unsigned int    st_mode;
2007         unsigned int    st_nlink;
2008
2009         abi_ulong       st_uid;
2010         abi_ulong       st_gid;
2011
2012         unsigned long long      st_rdev;
2013         unsigned char   __pad3[4];
2014
2015         long long       st_size;
2016         abi_ulong       st_blksize;
2017
2018         unsigned long long      st_blocks;      /* Number 512-byte blocks allocated. */
2019
2020         abi_ulong       target_st_atime;
2021         abi_ulong       target_st_atime_nsec;
2022
2023         abi_ulong       target_st_mtime;
2024         abi_ulong       target_st_mtime_nsec;
2025
2026         abi_ulong       target_st_ctime;
2027         abi_ulong       target_st_ctime_nsec;
2028
2029         unsigned long long      st_ino;
2030 };
2031
2032 #elif defined(TARGET_I386) && !defined(TARGET_ABI32)
2033 #define TARGET_STAT_HAVE_NSEC
2034 struct target_stat {
2035         abi_ulong       st_dev;
2036         abi_ulong       st_ino;
2037         abi_ulong       st_nlink;
2038
2039         unsigned int    st_mode;
2040         unsigned int    st_uid;
2041         unsigned int    st_gid;
2042         unsigned int    __pad0;
2043         abi_ulong       st_rdev;
2044         abi_long        st_size;
2045         abi_long        st_blksize;
2046         abi_long        st_blocks;      /* Number 512-byte blocks allocated. */
2047
2048         abi_ulong       target_st_atime;
2049         abi_ulong       target_st_atime_nsec;
2050         abi_ulong       target_st_mtime;
2051         abi_ulong       target_st_mtime_nsec;
2052         abi_ulong       target_st_ctime;
2053         abi_ulong       target_st_ctime_nsec;
2054
2055         abi_long        __unused[3];
2056 };
2057 #elif defined(TARGET_S390X)
2058 struct target_stat {
2059     abi_ulong  st_dev;
2060     abi_ulong  st_ino;
2061     abi_ulong  st_nlink;
2062     unsigned int   st_mode;
2063     unsigned int   st_uid;
2064     unsigned int   st_gid;
2065     unsigned int   __pad1;
2066     abi_ulong  st_rdev;
2067     abi_ulong  st_size;
2068     abi_ulong  target_st_atime;
2069     abi_ulong  target_st_atime_nsec;
2070     abi_ulong  target_st_mtime;
2071     abi_ulong  target_st_mtime_nsec;
2072     abi_ulong  target_st_ctime;
2073     abi_ulong  target_st_ctime_nsec;
2074     abi_ulong  st_blksize;
2075     abi_long       st_blocks;
2076     abi_ulong  __unused[3];
2077 };
2078 #elif defined(TARGET_AARCH64)
2079 #define TARGET_STAT_HAVE_NSEC
2080 struct target_stat {
2081     abi_ulong  st_dev;
2082     abi_ulong  st_ino;
2083     unsigned int st_mode;
2084     unsigned int st_nlink;
2085     unsigned int   st_uid;
2086     unsigned int   st_gid;
2087     abi_ulong  st_rdev;
2088     abi_ulong  _pad1;
2089     abi_long  st_size;
2090     int        st_blksize;
2091     int        __pad2;
2092     abi_long   st_blocks;
2093     abi_long  target_st_atime;
2094     abi_ulong  target_st_atime_nsec;
2095     abi_long  target_st_mtime;
2096     abi_ulong  target_st_mtime_nsec;
2097     abi_long  target_st_ctime;
2098     abi_ulong  target_st_ctime_nsec;
2099     unsigned int __unused[2];
2100 };
2101 #elif defined(TARGET_XTENSA)
2102 #define TARGET_STAT_HAVE_NSEC
2103 struct target_stat {
2104     abi_ulong       st_dev;
2105     abi_ulong       st_ino;
2106     unsigned int    st_mode;
2107     unsigned int    st_nlink;
2108     unsigned int    st_uid;
2109     unsigned int    st_gid;
2110     abi_ulong       st_rdev;
2111     abi_long        st_size;
2112     abi_ulong       st_blksize;
2113     abi_ulong       st_blocks;
2114     abi_ulong       target_st_atime;
2115     abi_ulong       target_st_atime_nsec;
2116     abi_ulong       target_st_mtime;
2117     abi_ulong       target_st_mtime_nsec;
2118     abi_ulong       target_st_ctime;
2119     abi_ulong       target_st_ctime_nsec;
2120     abi_ulong       __unused4;
2121     abi_ulong       __unused5;
2122 };
2123
2124 #define TARGET_HAS_STRUCT_STAT64
2125 struct target_stat64  {
2126     uint64_t st_dev;            /* Device */
2127     uint64_t st_ino;            /* File serial number */
2128     unsigned int  st_mode;      /* File mode. */
2129     unsigned int  st_nlink;     /* Link count. */
2130     unsigned int  st_uid;       /* User ID of the file's owner. */
2131     unsigned int  st_gid;       /* Group ID of the file's group. */
2132     uint64_t st_rdev;           /* Device number, if device. */
2133     int64_t st_size;            /* Size of file, in bytes. */
2134     abi_ulong st_blksize;       /* Optimal block size for I/O. */
2135     abi_ulong __unused2;
2136     uint64_t st_blocks;         /* Number 512-byte blocks allocated. */
2137     abi_ulong target_st_atime;  /* Time of last access. */
2138     abi_ulong target_st_atime_nsec;
2139     abi_ulong target_st_mtime;  /* Time of last modification. */
2140     abi_ulong target_st_mtime_nsec;
2141     abi_ulong target_st_ctime;  /* Time of last status change. */
2142     abi_ulong target_st_ctime_nsec;
2143     abi_ulong __unused4;
2144     abi_ulong __unused5;
2145 };
2146
2147 #elif defined(TARGET_OPENRISC) || defined(TARGET_NIOS2) || defined(TARGET_RISCV)
2148
2149 /* These are the asm-generic versions of the stat and stat64 structures */
2150
2151 #define TARGET_STAT_HAVE_NSEC
2152 struct target_stat {
2153     abi_ulong st_dev;
2154     abi_ulong st_ino;
2155     unsigned int st_mode;
2156     unsigned int st_nlink;
2157     unsigned int st_uid;
2158     unsigned int st_gid;
2159     abi_ulong st_rdev;
2160     abi_ulong __pad1;
2161     abi_long st_size;
2162     int st_blksize;
2163     int __pad2;
2164     abi_long st_blocks;
2165     abi_long target_st_atime;
2166     abi_ulong target_st_atime_nsec;
2167     abi_long target_st_mtime;
2168     abi_ulong target_st_mtime_nsec;
2169     abi_long target_st_ctime;
2170     abi_ulong target_st_ctime_nsec;
2171     unsigned int __unused4;
2172     unsigned int __unused5;
2173 };
2174
2175 #if !defined(TARGET_RISCV64)
2176 #define TARGET_HAS_STRUCT_STAT64
2177 struct target_stat64 {
2178     uint64_t st_dev;
2179     uint64_t st_ino;
2180     unsigned int st_mode;
2181     unsigned int st_nlink;
2182     unsigned int st_uid;
2183     unsigned int st_gid;
2184     uint64_t st_rdev;
2185     uint64_t __pad1;
2186     int64_t st_size;
2187     int st_blksize;
2188     int __pad2;
2189     int64_t st_blocks;
2190     int target_st_atime;
2191     unsigned int target_st_atime_nsec;
2192     int target_st_mtime;
2193     unsigned int target_st_mtime_nsec;
2194     int target_st_ctime;
2195     unsigned int target_st_ctime_nsec;
2196     unsigned int __unused4;
2197     unsigned int __unused5;
2198 };
2199 #endif
2200
2201 #elif defined(TARGET_HPPA)
2202
2203 #define TARGET_STAT_HAVE_NSEC
2204 struct target_stat {
2205     abi_uint   st_dev;
2206     abi_uint   st_ino;
2207     abi_ushort st_mode;
2208     abi_ushort st_nlink;
2209     abi_ushort _res1;
2210     abi_ushort _res2;
2211     abi_uint   st_rdev;
2212     abi_int    st_size;
2213     abi_int    target_st_atime;
2214     abi_uint   target_st_atime_nsec;
2215     abi_int    target_st_mtime;
2216     abi_uint   target_st_mtime_nsec;
2217     abi_int    target_st_ctime;
2218     abi_uint   target_st_ctime_nsec;
2219     abi_int    st_blksize;
2220     abi_int    st_blocks;
2221     abi_uint   _unused1;
2222     abi_uint   _unused2;
2223     abi_uint   _unused3;
2224     abi_uint   _unused4;
2225     abi_ushort _unused5;
2226     abi_short  st_fstype;
2227     abi_uint   st_realdev;
2228     abi_ushort st_basemode;
2229     abi_ushort _unused6;
2230     abi_uint   st_uid;
2231     abi_uint   st_gid;
2232     abi_uint   _unused7[3];
2233 };
2234
2235 #define TARGET_HAS_STRUCT_STAT64
2236 struct target_stat64 {
2237     uint64_t   st_dev;
2238     abi_uint   _pad1;
2239     abi_uint   _res1;
2240     abi_uint   st_mode;
2241     abi_uint   st_nlink;
2242     abi_uint   st_uid;
2243     abi_uint   st_gid;
2244     uint64_t   st_rdev;
2245     abi_uint   _pad2;
2246     int64_t    st_size;
2247     abi_int    st_blksize;
2248     int64_t    st_blocks;
2249     abi_int    target_st_atime;
2250     abi_uint   target_st_atime_nsec;
2251     abi_int    target_st_mtime;
2252     abi_uint   target_st_mtime_nsec;
2253     abi_int    target_st_ctime;
2254     abi_uint   target_st_ctime_nsec;
2255     uint64_t   st_ino;
2256 };
2257
2258 #elif defined(TARGET_HEXAGON)
2259
2260 struct target_stat {
2261     unsigned long long st_dev;
2262     unsigned long long st_ino;
2263     unsigned int st_mode;
2264     unsigned int st_nlink;
2265     unsigned int st_uid;
2266     unsigned int st_gid;
2267     unsigned long long st_rdev;
2268     target_ulong __pad1;
2269     long long st_size;
2270     target_long st_blksize;
2271     int __pad2;
2272     long long st_blocks;
2273
2274     target_long target_st_atime;
2275     target_long target_st_atime_nsec;
2276     target_long target_st_mtime;
2277     target_long target_st_mtime_nsec;
2278     target_long target_st_ctime;
2279     target_long target_st_ctime_nsec;
2280     int __unused[2];
2281 };
2282
2283 #else
2284 #error unsupported CPU
2285 #endif
2286
2287 typedef struct {
2288         int     val[2];
2289 } target_fsid_t;
2290
2291 #ifdef TARGET_MIPS
2292 #ifdef TARGET_ABI_MIPSN32
2293 struct target_statfs {
2294         int32_t                 f_type;
2295         int32_t                 f_bsize;
2296         int32_t                 f_frsize;       /* Fragment size - unsupported */
2297         int32_t                 f_blocks;
2298         int32_t                 f_bfree;
2299         int32_t                 f_files;
2300         int32_t                 f_ffree;
2301         int32_t                 f_bavail;
2302
2303         /* Linux specials */
2304         target_fsid_t           f_fsid;
2305         int32_t                 f_namelen;
2306         int32_t                 f_flags;
2307         int32_t                 f_spare[5];
2308 };
2309 #else
2310 struct target_statfs {
2311         abi_long                f_type;
2312         abi_long                f_bsize;
2313         abi_long                f_frsize;       /* Fragment size - unsupported */
2314         abi_long                f_blocks;
2315         abi_long                f_bfree;
2316         abi_long                f_files;
2317         abi_long                f_ffree;
2318         abi_long                f_bavail;
2319
2320         /* Linux specials */
2321         target_fsid_t           f_fsid;
2322         abi_long                f_namelen;
2323         abi_long                f_flags;
2324         abi_long                f_spare[5];
2325 };
2326 #endif
2327
2328 struct target_statfs64 {
2329         uint32_t        f_type;
2330         uint32_t        f_bsize;
2331         uint32_t        f_frsize;       /* Fragment size - unsupported */
2332         uint32_t        __pad;
2333         uint64_t        f_blocks;
2334         uint64_t        f_bfree;
2335         uint64_t        f_files;
2336         uint64_t        f_ffree;
2337         uint64_t        f_bavail;
2338         target_fsid_t   f_fsid;
2339         uint32_t        f_namelen;
2340         uint32_t        f_flags;
2341         uint32_t        f_spare[5];
2342 };
2343 #elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) || \
2344        defined(TARGET_SPARC64) || defined(TARGET_AARCH64) || \
2345        defined(TARGET_RISCV)) && !defined(TARGET_ABI32)
2346 struct target_statfs {
2347         abi_long f_type;
2348         abi_long f_bsize;
2349         abi_long f_blocks;
2350         abi_long f_bfree;
2351         abi_long f_bavail;
2352         abi_long f_files;
2353         abi_long f_ffree;
2354         target_fsid_t f_fsid;
2355         abi_long f_namelen;
2356         abi_long f_frsize;
2357         abi_long f_flags;
2358         abi_long f_spare[4];
2359 };
2360
2361 struct target_statfs64 {
2362         abi_long f_type;
2363         abi_long f_bsize;
2364         abi_long f_blocks;
2365         abi_long f_bfree;
2366         abi_long f_bavail;
2367         abi_long f_files;
2368         abi_long f_ffree;
2369         target_fsid_t f_fsid;
2370         abi_long f_namelen;
2371         abi_long f_frsize;
2372         abi_long f_flags;
2373         abi_long f_spare[4];
2374 };
2375 #elif defined(TARGET_S390X)
2376 struct target_statfs {
2377     int32_t  f_type;
2378     int32_t  f_bsize;
2379     abi_long f_blocks;
2380     abi_long f_bfree;
2381     abi_long f_bavail;
2382     abi_long f_files;
2383     abi_long f_ffree;
2384     kernel_fsid_t f_fsid;
2385     int32_t  f_namelen;
2386     int32_t  f_frsize;
2387     int32_t  f_flags;
2388     int32_t  f_spare[4];
2389
2390 };
2391
2392 struct target_statfs64 {
2393     int32_t  f_type;
2394     int32_t  f_bsize;
2395     abi_long f_blocks;
2396     abi_long f_bfree;
2397     abi_long f_bavail;
2398     abi_long f_files;
2399     abi_long f_ffree;
2400     kernel_fsid_t f_fsid;
2401     int32_t  f_namelen;
2402     int32_t  f_frsize;
2403     int32_t  f_flags;
2404     int32_t  f_spare[4];
2405 };
2406 #else
2407 struct target_statfs {
2408         uint32_t f_type;
2409         uint32_t f_bsize;
2410         uint32_t f_blocks;
2411         uint32_t f_bfree;
2412         uint32_t f_bavail;
2413         uint32_t f_files;
2414         uint32_t f_ffree;
2415         target_fsid_t f_fsid;
2416         uint32_t f_namelen;
2417         uint32_t f_frsize;
2418         uint32_t f_flags;
2419         uint32_t f_spare[4];
2420 };
2421
2422 struct target_statfs64 {
2423         uint32_t f_type;
2424         uint32_t f_bsize;
2425         uint64_t f_blocks;
2426         uint64_t f_bfree;
2427         uint64_t f_bavail;
2428         uint64_t f_files;
2429         uint64_t f_ffree;
2430         target_fsid_t f_fsid;
2431         uint32_t f_namelen;
2432         uint32_t f_frsize;
2433         uint32_t f_flags;
2434         uint32_t f_spare[4];
2435 };
2436 #endif
2437
2438 #define TARGET_F_LINUX_SPECIFIC_BASE 1024
2439 #define TARGET_F_SETLEASE            (TARGET_F_LINUX_SPECIFIC_BASE + 0)
2440 #define TARGET_F_GETLEASE            (TARGET_F_LINUX_SPECIFIC_BASE + 1)
2441 #define TARGET_F_DUPFD_CLOEXEC       (TARGET_F_LINUX_SPECIFIC_BASE + 6)
2442 #define TARGET_F_NOTIFY              (TARGET_F_LINUX_SPECIFIC_BASE + 2)
2443 #define TARGET_F_SETPIPE_SZ          (TARGET_F_LINUX_SPECIFIC_BASE + 7)
2444 #define TARGET_F_GETPIPE_SZ          (TARGET_F_LINUX_SPECIFIC_BASE + 8)
2445 #define TARGET_F_ADD_SEALS           (TARGET_F_LINUX_SPECIFIC_BASE + 9)
2446 #define TARGET_F_GET_SEALS           (TARGET_F_LINUX_SPECIFIC_BASE + 10)
2447
2448 #include "target_fcntl.h"
2449
2450 /* soundcard defines */
2451 /* XXX: convert them all to arch independent entries */
2452 #define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, int);
2453 #define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
2454 #define TARGET_SNDCTL_COPR_RCODE          0xc0144303
2455 #define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
2456 #define TARGET_SNDCTL_COPR_RDATA          0xc0144302
2457 #define TARGET_SNDCTL_COPR_RESET          0x00004300
2458 #define TARGET_SNDCTL_COPR_RUN            0xc0144306
2459 #define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
2460 #define TARGET_SNDCTL_COPR_WCODE          0x40144305
2461 #define TARGET_SNDCTL_COPR_WDATA          0x40144304
2462 #define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
2463 #define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
2464 #define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, int)
2465 #define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, int)
2466 #define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, int)
2467 #define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, int)
2468 #define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, int)
2469 #define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, int)
2470 #define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
2471 #define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, int)
2472 #define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, int)
2473 #define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, int)
2474 #define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
2475 #define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
2476 #define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, int)
2477 #define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, int)
2478 #define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
2479 #define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
2480 #define TARGET_SNDCTL_DSP_MAPINBUF        TARGET_IORU('P', 19)
2481 #define TARGET_SNDCTL_DSP_MAPOUTBUF       TARGET_IORU('P', 20)
2482 #define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
2483 #define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
2484 #define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
2485 #define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
2486 #define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
2487 #define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
2488 #define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
2489 #define TARGET_SNDCTL_MIDI_INFO           0xc074510c
2490 #define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
2491 #define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
2492 #define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
2493 #define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
2494 #define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
2495 #define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
2496 #define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
2497 #define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
2498 #define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
2499 #define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
2500 #define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
2501 #define TARGET_SNDCTL_SEQ_PANIC           0x00005111
2502 #define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
2503 #define TARGET_SNDCTL_SEQ_RESET           0x00005100
2504 #define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
2505 #define TARGET_SNDCTL_SEQ_SYNC            0x00005101
2506 #define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
2507 #define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
2508 #define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
2509 #define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
2510 #define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
2511 #define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
2512 #define TARGET_SNDCTL_TMR_METRONOME       0x40045407
2513 #define TARGET_SNDCTL_TMR_SELECT          0x40045408
2514 #define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
2515 #define TARGET_SNDCTL_TMR_START           0x00005402
2516 #define TARGET_SNDCTL_TMR_STOP            0x00005403
2517 #define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
2518 #define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
2519 #define TARGET_SOUND_PCM_READ_RATE        0x80045002
2520 #define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
2521 #define TARGET_SOUND_PCM_READ_BITS        0x80045005
2522 #define TARGET_SOUND_PCM_READ_FILTER      0x80045007
2523 #define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
2524 #define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
2525 #define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, int)
2526 #define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, int)
2527 #define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, int)
2528 #define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, int)
2529 #define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, int)
2530
2531 #define TARGET_MIXER_READ(dev)  TARGET_IOR('M', dev, int)
2532
2533 #define TARGET_SOUND_MIXER_READ_VOLUME          TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
2534 #define TARGET_SOUND_MIXER_READ_BASS            TARGET_MIXER_READ(SOUND_MIXER_BASS)
2535 #define TARGET_SOUND_MIXER_READ_TREBLE          TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
2536 #define TARGET_SOUND_MIXER_READ_SYNTH           TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
2537 #define TARGET_SOUND_MIXER_READ_PCM             TARGET_MIXER_READ(SOUND_MIXER_PCM)
2538 #define TARGET_SOUND_MIXER_READ_SPEAKER         TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
2539 #define TARGET_SOUND_MIXER_READ_LINE            TARGET_MIXER_READ(SOUND_MIXER_LINE)
2540 #define TARGET_SOUND_MIXER_READ_MIC             TARGET_MIXER_READ(SOUND_MIXER_MIC)
2541 #define TARGET_SOUND_MIXER_READ_CD              TARGET_MIXER_READ(SOUND_MIXER_CD)
2542 #define TARGET_SOUND_MIXER_READ_IMIX            TARGET_MIXER_READ(SOUND_MIXER_IMIX)
2543 #define TARGET_SOUND_MIXER_READ_ALTPCM          TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
2544 #define TARGET_SOUND_MIXER_READ_RECLEV          TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
2545 #define TARGET_SOUND_MIXER_READ_IGAIN           TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
2546 #define TARGET_SOUND_MIXER_READ_OGAIN           TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
2547 #define TARGET_SOUND_MIXER_READ_LINE1           TARGET_MIXER_READ(SOUND_MIXER_LINE1)
2548 #define TARGET_SOUND_MIXER_READ_LINE2           TARGET_MIXER_READ(SOUND_MIXER_LINE2)
2549 #define TARGET_SOUND_MIXER_READ_LINE3           TARGET_MIXER_READ(SOUND_MIXER_LINE3)
2550
2551 /* Obsolete macros */
2552 #define TARGET_SOUND_MIXER_READ_MUTE            TARGET_MIXER_READ(SOUND_MIXER_MUTE)
2553 #define TARGET_SOUND_MIXER_READ_ENHANCE         TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
2554 #define TARGET_SOUND_MIXER_READ_LOUD            TARGET_MIXER_READ(SOUND_MIXER_LOUD)
2555
2556 #define TARGET_SOUND_MIXER_READ_RECSRC          TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
2557 #define TARGET_SOUND_MIXER_READ_DEVMASK         TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
2558 #define TARGET_SOUND_MIXER_READ_RECMASK         TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
2559 #define TARGET_SOUND_MIXER_READ_STEREODEVS      TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
2560 #define TARGET_SOUND_MIXER_READ_CAPS            TARGET_MIXER_READ(SOUND_MIXER_CAPS)
2561
2562 #define TARGET_MIXER_WRITE(dev)         TARGET_IOWR('M', dev, int)
2563
2564 #define TARGET_SOUND_MIXER_WRITE_VOLUME TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
2565 #define TARGET_SOUND_MIXER_WRITE_BASS           TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
2566 #define TARGET_SOUND_MIXER_WRITE_TREBLE TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
2567 #define TARGET_SOUND_MIXER_WRITE_SYNTH          TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
2568 #define TARGET_SOUND_MIXER_WRITE_PCM            TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
2569 #define TARGET_SOUND_MIXER_WRITE_SPEAKER        TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
2570 #define TARGET_SOUND_MIXER_WRITE_LINE           TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
2571 #define TARGET_SOUND_MIXER_WRITE_MIC            TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
2572 #define TARGET_SOUND_MIXER_WRITE_CD             TARGET_MIXER_WRITE(SOUND_MIXER_CD)
2573 #define TARGET_SOUND_MIXER_WRITE_IMIX           TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
2574 #define TARGET_SOUND_MIXER_WRITE_ALTPCM TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
2575 #define TARGET_SOUND_MIXER_WRITE_RECLEV TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
2576 #define TARGET_SOUND_MIXER_WRITE_IGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
2577 #define TARGET_SOUND_MIXER_WRITE_OGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
2578 #define TARGET_SOUND_MIXER_WRITE_LINE1          TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
2579 #define TARGET_SOUND_MIXER_WRITE_LINE2          TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
2580 #define TARGET_SOUND_MIXER_WRITE_LINE3          TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)
2581
2582 /* Obsolete macros */
2583 #define TARGET_SOUND_MIXER_WRITE_MUTE           TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
2584 #define TARGET_SOUND_MIXER_WRITE_ENHANCE        TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
2585 #define TARGET_SOUND_MIXER_WRITE_LOUD           TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)
2586
2587 #define TARGET_SOUND_MIXER_WRITE_RECSRC TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)
2588
2589 struct target_snd_timer_id {
2590     int dev_class;
2591     int dev_sclass;
2592     int card;
2593     int device;
2594     int subdevice;
2595 };
2596
2597 struct target_snd_timer_ginfo {
2598     struct target_snd_timer_id tid;
2599     unsigned int flags;
2600     int card;
2601     unsigned char id[64];
2602     unsigned char name[80];
2603     abi_ulong reserved0;
2604     abi_ulong resolution;
2605     abi_ulong resolution_min;
2606     abi_ulong resolution_max;
2607     unsigned int clients;
2608     unsigned char reserved[32];
2609 };
2610
2611 struct target_snd_timer_gparams {
2612     struct target_snd_timer_id tid;
2613     abi_ulong period_num;
2614     abi_ulong period_den;
2615     unsigned char reserved[32];
2616 };
2617
2618 struct target_snd_timer_gstatus {
2619     struct target_snd_timer_id tid;
2620     abi_ulong resolution;
2621     abi_ulong resolution_num;
2622     abi_ulong resolution_den;
2623     unsigned char reserved[32];
2624 };
2625
2626 struct target_snd_timer_select {
2627     struct target_snd_timer_id id;
2628     unsigned char reserved[32];
2629 };
2630
2631 struct target_snd_timer_info {
2632     unsigned int flags;
2633     int card;
2634     unsigned char id[64];
2635     unsigned char name[80];
2636     abi_ulong reserved0;
2637     abi_ulong resolution;
2638     unsigned char reserved[64];
2639 };
2640
2641 struct target_snd_timer_status {
2642     struct target_timespec tstamp;
2643     unsigned int resolution;
2644     unsigned int lost;
2645     unsigned int overrun;
2646     unsigned int queue;
2647     unsigned char reserved[64];
2648 };
2649
2650 /* alsa timer ioctls */
2651 #define TARGET_SNDRV_TIMER_IOCTL_PVERSION     TARGET_IOR('T', 0x00, int)
2652 #define TARGET_SNDRV_TIMER_IOCTL_NEXT_DEVICE  TARGET_IOWR('T', 0x01,           \
2653                                                 struct snd_timer_id)
2654 #define TARGET_SNDRV_TIMER_IOCTL_GINFO        TARGET_IOWR('T', 0x03,           \
2655                                                 struct target_snd_timer_ginfo)
2656 #define TARGET_SNDRV_TIMER_IOCTL_GPARAMS      TARGET_IOW('T', 0x04,            \
2657                                                 struct target_snd_timer_gparams)
2658 #define TARGET_SNDRV_TIMER_IOCTL_GSTATUS      TARGET_IOWR('T', 0x05,           \
2659                                                 struct target_snd_timer_gstatus)
2660 #define TARGET_SNDRV_TIMER_IOCTL_SELECT       TARGET_IOW('T', 0x10,            \
2661                                                 struct target_snd_timer_select)
2662 #define TARGET_SNDRV_TIMER_IOCTL_INFO         TARGET_IOR('T', 0x11,            \
2663                                                 struct target_snd_timer_info)
2664 #define TARGET_SNDRV_TIMER_IOCTL_PARAMS       TARGET_IOW('T', 0x12,            \
2665                                                 struct snd_timer_params)
2666 #define TARGET_SNDRV_TIMER_IOCTL_STATUS       TARGET_IOR('T', 0x14,            \
2667                                                 struct target_snd_timer_status)
2668 #define TARGET_SNDRV_TIMER_IOCTL_START        TARGET_IO('T', 0xa0)
2669 #define TARGET_SNDRV_TIMER_IOCTL_STOP         TARGET_IO('T', 0xa1)
2670 #define TARGET_SNDRV_TIMER_IOCTL_CONTINUE     TARGET_IO('T', 0xa2)
2671 #define TARGET_SNDRV_TIMER_IOCTL_PAUSE        TARGET_IO('T', 0xa3)
2672
2673 /* vfat ioctls */
2674 #define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
2675 #define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)
2676
2677 struct target_mtop {
2678     abi_short mt_op;
2679     abi_int mt_count;
2680 };
2681
2682 #if defined(TARGET_SPARC) || defined(TARGET_MIPS)
2683 typedef abi_long target_kernel_daddr_t;
2684 #else
2685 typedef abi_int target_kernel_daddr_t;
2686 #endif
2687
2688 struct target_mtget {
2689     abi_long mt_type;
2690     abi_long mt_resid;
2691     abi_long mt_dsreg;
2692     abi_long mt_gstat;
2693     abi_long mt_erreg;
2694     target_kernel_daddr_t mt_fileno;
2695     target_kernel_daddr_t mt_blkno;
2696 };
2697
2698 struct target_mtpos {
2699     abi_long mt_blkno;
2700 };
2701
2702 #define TARGET_MTIOCTOP        TARGET_IOW('m', 1, struct target_mtop)
2703 #define TARGET_MTIOCGET        TARGET_IOR('m', 2, struct target_mtget)
2704 #define TARGET_MTIOCPOS        TARGET_IOR('m', 3, struct target_mtpos)
2705
2706 /* kcov ioctls */
2707 #define TARGET_KCOV_ENABLE     TARGET_IO('c', 100)
2708 #define TARGET_KCOV_DISABLE    TARGET_IO('c', 101)
2709 #define TARGET_KCOV_INIT_TRACE TARGET_IOR('c', 1, abi_ulong)
2710
2711 struct target_sysinfo {
2712     abi_long uptime;                /* Seconds since boot */
2713     abi_ulong loads[3];             /* 1, 5, and 15 minute load averages */
2714     abi_ulong totalram;             /* Total usable main memory size */
2715     abi_ulong freeram;              /* Available memory size */
2716     abi_ulong sharedram;            /* Amount of shared memory */
2717     abi_ulong bufferram;            /* Memory used by buffers */
2718     abi_ulong totalswap;            /* Total swap space size */
2719     abi_ulong freeswap;             /* swap space still available */
2720     unsigned short procs;           /* Number of current processes */
2721     unsigned short pad;             /* explicit padding for m68k */
2722     abi_ulong totalhigh;            /* Total high memory size */
2723     abi_ulong freehigh;             /* Available high memory size */
2724     unsigned int mem_unit;          /* Memory unit size in bytes */
2725     char _f[20-2*sizeof(abi_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
2726 };
2727
2728 struct linux_dirent {
2729     long            d_ino;
2730     unsigned long   d_off;
2731     unsigned short  d_reclen;
2732     char            d_name[256]; /* We must not include limits.h! */
2733 };
2734
2735 struct linux_dirent64 {
2736     uint64_t        d_ino;
2737     int64_t         d_off;
2738     unsigned short  d_reclen;
2739     unsigned char   d_type;
2740     char            d_name[256];
2741 };
2742
2743 struct target_mq_attr {
2744     abi_long mq_flags;
2745     abi_long mq_maxmsg;
2746     abi_long mq_msgsize;
2747     abi_long mq_curmsgs;
2748 };
2749
2750 struct target_drm_version {
2751     int version_major;
2752     int version_minor;
2753     int version_patchlevel;
2754     abi_ulong name_len;
2755     abi_ulong name;
2756     abi_ulong date_len;
2757     abi_ulong date;
2758     abi_ulong desc_len;
2759     abi_ulong desc;
2760 };
2761
2762 struct target_drm_i915_getparam {
2763     int param;
2764     abi_ulong value;
2765 };
2766
2767 #include "socket.h"
2768
2769 #include "errno_defs.h"
2770
2771 #define FUTEX_WAIT              0
2772 #define FUTEX_WAKE              1
2773 #define FUTEX_FD                2
2774 #define FUTEX_REQUEUE           3
2775 #define FUTEX_CMP_REQUEUE       4
2776 #define FUTEX_WAKE_OP           5
2777 #define FUTEX_LOCK_PI           6
2778 #define FUTEX_UNLOCK_PI         7
2779 #define FUTEX_TRYLOCK_PI        8
2780 #define FUTEX_WAIT_BITSET       9
2781 #define FUTEX_WAKE_BITSET       10
2782
2783 #define FUTEX_PRIVATE_FLAG      128
2784 #define FUTEX_CLOCK_REALTIME    256
2785 #define FUTEX_CMD_MASK          ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
2786
2787 #ifdef CONFIG_EPOLL
2788 #if defined(TARGET_X86_64)
2789 #define TARGET_EPOLL_PACKED QEMU_PACKED
2790 #else
2791 #define TARGET_EPOLL_PACKED
2792 #endif
2793
2794 typedef union target_epoll_data {
2795     abi_ulong ptr;
2796     abi_int fd;
2797     abi_uint u32;
2798     abi_ullong u64;
2799 } target_epoll_data_t;
2800
2801 struct target_epoll_event {
2802     abi_uint events;
2803     target_epoll_data_t data;
2804 } TARGET_EPOLL_PACKED;
2805
2806 #define TARGET_EP_MAX_EVENTS (INT_MAX / sizeof(struct target_epoll_event))
2807
2808 #endif
2809 struct target_rlimit64 {
2810     uint64_t rlim_cur;
2811     uint64_t rlim_max;
2812 };
2813
2814 struct target_ucred {
2815     uint32_t pid;
2816     uint32_t uid;
2817     uint32_t gid;
2818 };
2819
2820 typedef int32_t target_timer_t;
2821
2822 #define TARGET_SIGEV_MAX_SIZE 64
2823
2824 /* This is architecture-specific but most architectures use the default */
2825 #ifdef TARGET_MIPS
2826 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 + sizeof(abi_long))
2827 #else
2828 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 \
2829                                     + sizeof(target_sigval_t))
2830 #endif
2831
2832 #define TARGET_SIGEV_PAD_SIZE ((TARGET_SIGEV_MAX_SIZE \
2833                                 - TARGET_SIGEV_PREAMBLE_SIZE) \
2834                                / sizeof(int32_t))
2835
2836 struct target_sigevent {
2837     target_sigval_t sigev_value;
2838     abi_int sigev_signo;
2839     abi_int sigev_notify;
2840     union {
2841         abi_int _pad[TARGET_SIGEV_PAD_SIZE];
2842         abi_int _tid;
2843
2844         /* The kernel (and thus QEMU) never looks at these;
2845          * they're only used as part of the ABI between a
2846          * userspace program and libc.
2847          */
2848         struct {
2849             abi_ulong _function;
2850             abi_ulong _attribute;
2851         } _sigev_thread;
2852     } _sigev_un;
2853 };
2854
2855 struct target_user_cap_header {
2856     uint32_t version;
2857     int pid;
2858 };
2859
2860 struct target_user_cap_data {
2861     uint32_t effective;
2862     uint32_t permitted;
2863     uint32_t inheritable;
2864 };
2865
2866 /* from kernel's include/linux/syslog.h */
2867
2868 /* Close the log.  Currently a NOP. */
2869 #define TARGET_SYSLOG_ACTION_CLOSE          0
2870 /* Open the log. Currently a NOP. */
2871 #define TARGET_SYSLOG_ACTION_OPEN           1
2872 /* Read from the log. */
2873 #define TARGET_SYSLOG_ACTION_READ           2
2874 /* Read all messages remaining in the ring buffer. */
2875 #define TARGET_SYSLOG_ACTION_READ_ALL       3
2876 /* Read and clear all messages remaining in the ring buffer */
2877 #define TARGET_SYSLOG_ACTION_READ_CLEAR     4
2878 /* Clear ring buffer. */
2879 #define TARGET_SYSLOG_ACTION_CLEAR          5
2880 /* Disable printk's to console */
2881 #define TARGET_SYSLOG_ACTION_CONSOLE_OFF    6
2882 /* Enable printk's to console */
2883 #define TARGET_SYSLOG_ACTION_CONSOLE_ON     7
2884 /* Set level of messages printed to console */
2885 #define TARGET_SYSLOG_ACTION_CONSOLE_LEVEL  8
2886 /* Return number of unread characters in the log buffer */
2887 #define TARGET_SYSLOG_ACTION_SIZE_UNREAD    9
2888 /* Return size of the log buffer */
2889 #define TARGET_SYSLOG_ACTION_SIZE_BUFFER   10
2890
2891 struct target_statx_timestamp {
2892    int64_t tv_sec;
2893    uint32_t tv_nsec;
2894    int32_t __reserved;
2895 };
2896
2897 struct target_statx {
2898    /* 0x00 */
2899    uint32_t stx_mask;       /* What results were written [uncond] */
2900    uint32_t stx_blksize;    /* Preferred general I/O size [uncond] */
2901    uint64_t stx_attributes; /* Flags conveying information about the file */
2902    /* 0x10 */
2903    uint32_t stx_nlink;      /* Number of hard links */
2904    uint32_t stx_uid;        /* User ID of owner */
2905    uint32_t stx_gid;        /* Group ID of owner */
2906    uint16_t stx_mode;       /* File mode */
2907    uint16_t __spare0[1];
2908    /* 0x20 */
2909    uint64_t stx_ino;        /* Inode number */
2910    uint64_t stx_size;       /* File size */
2911    uint64_t stx_blocks;     /* Number of 512-byte blocks allocated */
2912    uint64_t stx_attributes_mask; /* Mask to show what is supported */
2913    /* 0x40 */
2914    struct target_statx_timestamp  stx_atime;  /* Last access time */
2915    struct target_statx_timestamp  stx_btime;  /* File creation time */
2916    struct target_statx_timestamp  stx_ctime;  /* Last attribute change time */
2917    struct target_statx_timestamp  stx_mtime;  /* Last data modification time */
2918    /* 0x80 */
2919    uint32_t stx_rdev_major;   /* Device ID of special file [if bdev/cdev] */
2920    uint32_t stx_rdev_minor;
2921    uint32_t stx_dev_major; /* ID of device containing file [uncond] */
2922    uint32_t stx_dev_minor;
2923    /* 0x90 */
2924    uint64_t __spare2[14];  /* Spare space for future expansion */
2925    /* 0x100 */
2926 };
2927
2928 #endif