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) \
  76     || defined(TARGET_OPENRISC) || defined(TARGET_TILEGX) \
  77     || defined(TARGET_NIOS2) || defined(TARGET_RISCV) \
  78     || defined(TARGET_XTENSA)
  79
  80 #define TARGET_IOC_SIZEBITS     14
  81 #define TARGET_IOC_DIRBITS      2
  82
  83 #define TARGET_IOC_NONE   0U
  84 #define TARGET_IOC_WRITE  1U
  85 #define TARGET_IOC_READ   2U
  86
  87 #elif defined(TARGET_PPC) || defined(TARGET_ALPHA) || \
  88       defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE) || \
  89       defined(TARGET_MIPS)
  90
  91 #define TARGET_IOC_SIZEBITS     13
  92 #define TARGET_IOC_DIRBITS      3
  93
  94 #define TARGET_IOC_NONE   1U
  95 #define TARGET_IOC_READ   2U
  96 #define TARGET_IOC_WRITE  4U
  97
  98 #elif defined(TARGET_HPPA)
  99
 100 #define TARGET_IOC_SIZEBITS  14
 101 #define TARGET_IOC_DIRBITS    2
 102
 103 #define TARGET_IOC_NONE   0U
 104 #define TARGET_IOC_WRITE  2U
 105 #define TARGET_IOC_READ   1U
 106
 107 #elif defined(TARGET_HEXAGON)
 108
 109 #define TARGET_IOC_SIZEBITS     14
 110
 111 #define TARGET_IOC_NONE   0U
 112 #define TARGET_IOC_WRITE  1U
 113 #define TARGET_IOC_READ          2U
 114
 115 #else
 116 #error unsupported CPU
 117 #endif
 118
 119 #define TARGET_IOC_NRMASK       ((1 << TARGET_IOC_NRBITS)-1)
 120 #define TARGET_IOC_TYPEMASK     ((1 << TARGET_IOC_TYPEBITS)-1)
 121 #define TARGET_IOC_SIZEMASK     ((1 << TARGET_IOC_SIZEBITS)-1)
 122 #define TARGET_IOC_DIRMASK      ((1 << TARGET_IOC_DIRBITS)-1)
 123
 124 #define TARGET_IOC_NRSHIFT      0
 125 #define TARGET_IOC_TYPESHIFT    (TARGET_IOC_NRSHIFT+TARGET_IOC_NRBITS)
 126 #define TARGET_IOC_SIZESHIFT    (TARGET_IOC_TYPESHIFT+TARGET_IOC_TYPEBITS)
 127 #define TARGET_IOC_DIRSHIFT     (TARGET_IOC_SIZESHIFT+TARGET_IOC_SIZEBITS)
 128
 129 #define TARGET_IOC(dir,type,nr,size) \
 130         (((dir)  << TARGET_IOC_DIRSHIFT) | \
 131          ((type) << TARGET_IOC_TYPESHIFT) | \
 132          ((nr)   << TARGET_IOC_NRSHIFT) | \
 133          ((size) << TARGET_IOC_SIZESHIFT))
 134
 135 /* used to create numbers */
 136 #define TARGET_IO(type,nr)              TARGET_IOC(TARGET_IOC_NONE,(type),(nr),0)
 137 #define TARGET_IOR(type,nr,size)        TARGET_IOC(TARGET_IOC_READ,(type),(nr),sizeof(size))
 138 #define TARGET_IOW(type,nr,size)        TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),sizeof(size))
 139 #define TARGET_IOWR(type,nr,size)       TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),sizeof(size))
 140
 141 /* the size is automatically computed for these defines */
 142 #define TARGET_IORU(type,nr)    TARGET_IOC(TARGET_IOC_READ,(type),(nr),TARGET_IOC_SIZEMASK)
 143 #define TARGET_IOWU(type,nr)    TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
 144 #define TARGET_IOWRU(type,nr)   TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
 145
 146 struct target_sockaddr {
 147     abi_ushort sa_family;
 148     uint8_t sa_data[14];
 149 };
 150
 151 struct target_sockaddr_ll {
 152     abi_ushort sll_family;   /* Always AF_PACKET */
 153     abi_ushort sll_protocol; /* Physical layer protocol */
 154     abi_int    sll_ifindex;  /* Interface number */
 155     abi_ushort sll_hatype;   /* ARP hardware type */
 156     uint8_t    sll_pkttype;  /* Packet type */
 157     uint8_t    sll_halen;    /* Length of address */
 158     uint8_t    sll_addr[8];  /* Physical layer address */
 159 };
 160
 161 struct target_sockaddr_un {
 162     abi_ushort su_family;
 163     uint8_t sun_path[108];
 164 };
 165
 166 struct target_sockaddr_nl {
 167     abi_ushort nl_family;   /* AF_NETLINK */
 168     abi_ushort __pad;
 169     abi_uint nl_pid;
 170     abi_uint nl_groups;
 171 };
 172
 173 struct target_in_addr {
 174     abi_uint s_addr; /* big endian */
 175 };
 176
 177 struct target_sockaddr_in {
 178   abi_ushort sin_family;
 179   abi_short sin_port; /* big endian */
 180   struct target_in_addr sin_addr;
 181   uint8_t __pad[sizeof(struct target_sockaddr) -
 182                 sizeof(abi_ushort) - sizeof(abi_short) -
 183                 sizeof(struct target_in_addr)];
 184 };
 185
 186 struct target_sockaddr_in6 {
 187     abi_ushort sin6_family;
 188     abi_ushort sin6_port; /* big endian */
 189     abi_uint sin6_flowinfo; /* big endian */
 190     struct in6_addr sin6_addr; /* IPv6 address, big endian */
 191     abi_uint sin6_scope_id;
 192 };
 193
 194 struct target_sock_filter {
 195     abi_ushort code;
 196     uint8_t jt;
 197     uint8_t jf;
 198     abi_uint k;
 199 };
 200
 201 struct target_sock_fprog {
 202     abi_ushort len;
 203     abi_ulong filter;
 204 };
 205
 206 struct target_ip_mreq {
 207     struct target_in_addr imr_multiaddr;
 208     struct target_in_addr imr_address;
 209 };
 210
 211 struct target_ip_mreqn {
 212     struct target_in_addr imr_multiaddr;
 213     struct target_in_addr imr_address;
 214     abi_long imr_ifindex;
 215 };
 216
 217 struct target_ip_mreq_source {
 218     /* big endian */
 219     uint32_t imr_multiaddr;
 220     uint32_t imr_interface;
 221     uint32_t imr_sourceaddr;
 222 };
 223
 224 struct target_linger {
 225     abi_int l_onoff;        /* Linger active                */
 226     abi_int l_linger;       /* How long to linger for       */
 227 };
 228
 229 #if defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
 230 struct target_timeval {
 231     abi_long tv_sec;
 232     abi_int tv_usec;
 233 };
 234 #define target__kernel_sock_timeval target_timeval
 235 #else
 236 struct target_timeval {
 237     abi_long tv_sec;
 238     abi_long tv_usec;
 239 };
 240
 241 struct target__kernel_sock_timeval {
 242     abi_llong tv_sec;
 243     abi_llong tv_usec;
 244 };
 245 #endif
 246
 247 struct target_timespec {
 248     abi_long tv_sec;
 249     abi_long tv_nsec;
 250 };
 251
 252 struct target__kernel_timespec {
 253     abi_llong tv_sec;
 254     abi_llong tv_nsec;
 255 };
 256
 257 struct target_timezone {
 258     abi_int tz_minuteswest;
 259     abi_int tz_dsttime;
 260 };
 261
 262 struct target_itimerval {
 263     struct target_timeval it_interval;
 264     struct target_timeval it_value;
 265 };
 266
 267 struct target_itimerspec {
 268     struct target_timespec it_interval;
 269     struct target_timespec it_value;
 270 };
 271
 272 struct target__kernel_itimerspec {
 273     struct target__kernel_timespec it_interval;
 274     struct target__kernel_timespec it_value;
 275 };
 276
 277 struct target_timex {
 278     abi_uint modes;              /* Mode selector */
 279     abi_long offset;             /* Time offset */
 280     abi_long freq;               /* Frequency offset */
 281     abi_long maxerror;           /* Maximum error (microseconds) */
 282     abi_long esterror;           /* Estimated error (microseconds) */
 283     abi_int status;              /* Clock command/status */
 284     abi_long constant;           /* PLL (phase-locked loop) time constant */
 285     abi_long precision;          /* Clock precision (microseconds, ro) */
 286     abi_long tolerance;          /* Clock freq. tolerance (ppm, ro) */
 287     struct target_timeval time;  /* Current time */
 288     abi_long tick;               /* Microseconds between clock ticks */
 289     abi_long ppsfreq;            /* PPS (pulse per second) frequency */
 290     abi_long jitter;             /* PPS jitter (ro); nanoseconds */
 291     abi_int shift;               /* PPS interval duration (seconds) */
 292     abi_long stabil;             /* PPS stability */
 293     abi_long jitcnt;             /* PPS jitter limit exceeded (ro) */
 294     abi_long calcnt;             /* PPS calibration intervals */
 295     abi_long errcnt;             /* PPS calibration errors */
 296     abi_long stbcnt;             /* PPS stability limit exceeded */
 297     abi_int tai;                 /* TAI offset */
 298
 299     /* Further padding bytes to allow for future expansion */
 300     abi_int:32; abi_int:32; abi_int:32; abi_int:32;
 301     abi_int:32; abi_int:32; abi_int:32; abi_int:32;
 302     abi_int:32; abi_int:32; abi_int:32;
 303 };
 304
 305 struct target__kernel_timex {
 306     abi_uint modes;               /* Mode selector */
 307     abi_int: 32;                  /* pad */
 308     abi_llong offset;             /* Time offset */
 309     abi_llong freq;               /* Frequency offset */
 310     abi_llong maxerror;           /* Maximum error (microseconds) */
 311     abi_llong esterror;           /* Estimated error (microseconds) */
 312     abi_int status;               /* Clock command/status */
 313     abi_int: 32;                  /* pad */
 314     abi_llong constant;           /* PLL (phase-locked loop) time constant */
 315     abi_llong precision;          /* Clock precision (microseconds, ro) */
 316     abi_llong tolerance;          /* Clock freq. tolerance (ppm, ro) */
 317     struct target__kernel_sock_timeval time;  /* Current time */
 318     abi_llong tick;               /* Microseconds between clock ticks */
 319     abi_llong ppsfreq;            /* PPS (pulse per second) frequency */
 320     abi_llong jitter;             /* PPS jitter (ro); nanoseconds */
 321     abi_int shift;                /* PPS interval duration (seconds) */
 322     abi_int: 32;                  /* pad */
 323     abi_llong stabil;             /* PPS stability */
 324     abi_llong jitcnt;             /* PPS jitter limit exceeded (ro) */
 325     abi_llong calcnt;             /* PPS calibration intervals */
 326     abi_llong errcnt;             /* PPS calibration errors */
 327     abi_llong stbcnt;             /* PPS stability limit exceeded */
 328     abi_int tai;                  /* TAI offset */
 329
 330     /* Further padding bytes to allow for future expansion */
 331     abi_int:32; abi_int:32; abi_int:32; abi_int:32;
 332     abi_int:32; abi_int:32; abi_int:32; abi_int:32;
 333     abi_int:32; abi_int:32; abi_int:32;
 334 };
 335
 336 typedef abi_long target_clock_t;
 337
 338 #define TARGET_HZ 100
 339
 340 struct target_tms {
 341     target_clock_t tms_utime;
 342     target_clock_t tms_stime;
 343     target_clock_t tms_cutime;
 344     target_clock_t tms_cstime;
 345 };
 346
 347 struct target_utimbuf {
 348     abi_long actime;
 349     abi_long modtime;
 350 };
 351
 352 struct target_sel_arg_struct {
 353     abi_long n;
 354     abi_long inp, outp, exp;
 355     abi_long tvp;
 356 };
 357
 358 struct target_iovec {
 359     abi_long iov_base;   /* Starting address */
 360     abi_long iov_len;   /* Number of bytes */
 361 };
 362
 363 struct target_msghdr {
 364     abi_long     msg_name;       /* Socket name                 */
 365     int          msg_namelen;    /* Length of name              */
 366     abi_long     msg_iov;        /* Data blocks                 */
 367     abi_long     msg_iovlen;     /* Number of blocks            */
 368     abi_long     msg_control;    /* Per protocol magic (eg BSD file descriptor passing) */
 369     abi_long     msg_controllen; /* Length of cmsg list */
 370     unsigned int msg_flags;
 371 };
 372
 373 struct target_cmsghdr {
 374     abi_long     cmsg_len;
 375     int          cmsg_level;
 376     int          cmsg_type;
 377 };
 378
 379 #define TARGET_CMSG_DATA(cmsg) ((unsigned char *) ((struct target_cmsghdr *) (cmsg) + 1))
 380 #define TARGET_CMSG_NXTHDR(mhdr, cmsg, cmsg_start) \
 381                                __target_cmsg_nxthdr(mhdr, cmsg, cmsg_start)
 382 #define TARGET_CMSG_ALIGN(len) (((len) + sizeof (abi_long) - 1) \
 383                                & (size_t) ~(sizeof (abi_long) - 1))
 384 #define TARGET_CMSG_SPACE(len) (sizeof(struct target_cmsghdr) + \
 385                                 TARGET_CMSG_ALIGN(len))
 386 #define TARGET_CMSG_LEN(len) (sizeof(struct target_cmsghdr) + (len))
 387
 388 static __inline__ struct target_cmsghdr *
 389 __target_cmsg_nxthdr(struct target_msghdr *__mhdr,
 390                      struct target_cmsghdr *__cmsg,
 391                      struct target_cmsghdr *__cmsg_start)
 392 {
 393   struct target_cmsghdr *__ptr;
 394
 395   __ptr = (struct target_cmsghdr *)((unsigned char *) __cmsg
 396                                     + TARGET_CMSG_ALIGN (tswapal(__cmsg->cmsg_len)));
 397   if ((unsigned long)((char *)(__ptr+1) - (char *)__cmsg_start)
 398       > tswapal(__mhdr->msg_controllen)) {
 399     /* No more entries.  */
 400     return (struct target_cmsghdr *)0;
 401   }
 402   return __ptr;
 403 }
 404
 405 struct target_mmsghdr {
 406     struct target_msghdr msg_hdr;              /* Message header */
 407     unsigned int         msg_len;              /* Number of bytes transmitted */
 408 };
 409
 410 struct  target_rusage {
 411         struct target_timeval ru_utime;        /* user time used */
 412         struct target_timeval ru_stime;        /* system time used */
 413         abi_long    ru_maxrss;                 /* maximum resident set size */
 414         abi_long    ru_ixrss;                  /* integral shared memory size */
 415         abi_long    ru_idrss;                  /* integral unshared data size */
 416         abi_long    ru_isrss;                  /* integral unshared stack size */
 417         abi_long    ru_minflt;                 /* page reclaims */
 418         abi_long    ru_majflt;                 /* page faults */
 419         abi_long    ru_nswap;                  /* swaps */
 420         abi_long    ru_inblock;                /* block input operations */
 421         abi_long    ru_oublock;                /* block output operations */
 422         abi_long    ru_msgsnd;                 /* messages sent */
 423         abi_long    ru_msgrcv;                 /* messages received */
 424         abi_long    ru_nsignals;               /* signals received */
 425         abi_long    ru_nvcsw;                  /* voluntary context switches */
 426         abi_long    ru_nivcsw;                 /* involuntary " */
 427 };
 428
 429 typedef struct {
 430         int     val[2];
 431 } kernel_fsid_t;
 432
 433 struct target_dirent {
 434         abi_long        d_ino;
 435         abi_long        d_off;
 436         unsigned short  d_reclen;
 437         char            d_name[];
 438 };
 439
 440 struct target_dirent64 {
 441         uint64_t        d_ino;
 442         int64_t         d_off;
 443         unsigned short  d_reclen;
 444         unsigned char   d_type;
 445         char            d_name[256];
 446 };
 447
 448
 449 /* mostly generic signal stuff */
 450 #define TARGET_SIG_DFL  ((abi_long)0)   /* default signal handling */
 451 #define TARGET_SIG_IGN  ((abi_long)1)   /* ignore signal */
 452 #define TARGET_SIG_ERR  ((abi_long)-1)  /* error return from signal */
 453
 454 #ifdef TARGET_MIPS
 455 #define TARGET_NSIG        128
 456 #else
 457 #define TARGET_NSIG        64
 458 #endif
 459 #define TARGET_NSIG_BPW    TARGET_ABI_BITS
 460 #define TARGET_NSIG_WORDS  (TARGET_NSIG / TARGET_NSIG_BPW)
 461
 462 typedef struct {
 463     abi_ulong sig[TARGET_NSIG_WORDS];
 464 } target_sigset_t;
 465
 466 #ifdef BSWAP_NEEDED
 467 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
 468 {
 469     int i;
 470     for(i = 0;i < TARGET_NSIG_WORDS; i++)
 471         d->sig[i] = tswapal(s->sig[i]);
 472 }
 473 #else
 474 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
 475 {
 476     *d = *s;
 477 }
 478 #endif
 479
 480 static inline void target_siginitset(target_sigset_t *d, abi_ulong set)
 481 {
 482     int i;
 483     d->sig[0] = set;
 484     for(i = 1;i < TARGET_NSIG_WORDS; i++)
 485         d->sig[i] = 0;
 486 }
 487
 488 void host_to_target_sigset(target_sigset_t *d, const sigset_t *s);
 489 void target_to_host_sigset(sigset_t *d, const target_sigset_t *s);
 490 void host_to_target_old_sigset(abi_ulong *old_sigset,
 491                                const sigset_t *sigset);
 492 void target_to_host_old_sigset(sigset_t *sigset,
 493                                const abi_ulong *old_sigset);
 494 struct target_sigaction;
 495 int do_sigaction(int sig, const struct target_sigaction *act,
 496                  struct target_sigaction *oact);
 497
 498 #include "target_signal.h"
 499
 500 #ifdef TARGET_SA_RESTORER
 501 #define TARGET_ARCH_HAS_SA_RESTORER 1
 502 #endif
 503
 504 #if defined(TARGET_ALPHA)
 505 struct target_old_sigaction {
 506     abi_ulong _sa_handler;
 507     abi_ulong sa_mask;
 508     int32_t sa_flags;
 509 };
 510
 511 struct target_rt_sigaction {
 512     abi_ulong _sa_handler;
 513     abi_ulong sa_flags;
 514     target_sigset_t sa_mask;
 515 };
 516
 517 /* This is the struct used inside the kernel.  The ka_restorer
 518    field comes from the 5th argument to sys_rt_sigaction.  */
 519 struct target_sigaction {
 520     abi_ulong _sa_handler;
 521     abi_ulong sa_flags;
 522     target_sigset_t sa_mask;
 523     abi_ulong sa_restorer;
 524 };
 525 #elif defined(TARGET_MIPS)
 526 struct target_sigaction {
 527         uint32_t        sa_flags;
 528 #if defined(TARGET_ABI_MIPSN32)
 529         uint32_t        _sa_handler;
 530 #else
 531         abi_ulong       _sa_handler;
 532 #endif
 533         target_sigset_t sa_mask;
 534 #ifdef TARGET_ARCH_HAS_SA_RESTORER
 535         /* ??? This is always present, but ignored unless O32.  */
 536         abi_ulong sa_restorer;
 537 #endif
 538 };
 539 #else
 540 struct target_old_sigaction {
 541         abi_ulong _sa_handler;
 542         abi_ulong sa_mask;
 543         abi_ulong sa_flags;
 544 #ifdef TARGET_ARCH_HAS_SA_RESTORER
 545         abi_ulong sa_restorer;
 546 #endif
 547 };
 548
 549 struct target_sigaction {
 550         abi_ulong _sa_handler;
 551         abi_ulong sa_flags;
 552 #ifdef TARGET_ARCH_HAS_SA_RESTORER
 553         abi_ulong sa_restorer;
 554 #endif
 555         target_sigset_t sa_mask;
 556 #ifdef TARGET_ARCH_HAS_KA_RESTORER
 557         abi_ulong ka_restorer;
 558 #endif
 559 };
 560 #endif
 561
 562 typedef union target_sigval {
 563         int sival_int;
 564         abi_ulong sival_ptr;
 565 } target_sigval_t;
 566 #if 0
 567 #if defined (TARGET_SPARC)
 568 typedef struct {
 569         struct {
 570                 abi_ulong psr;
 571                 abi_ulong pc;
 572                 abi_ulong npc;
 573                 abi_ulong y;
 574                 abi_ulong u_regs[16]; /* globals and ins */
 575         }               si_regs;
 576         int             si_mask;
 577 } __siginfo_t;
 578
 579 typedef struct {
 580         unsigned   long si_float_regs [32];
 581         unsigned   long si_fsr;
 582         unsigned   long si_fpqdepth;
 583         struct {
 584                 unsigned long *insn_addr;
 585                 unsigned long insn;
 586         } si_fpqueue [16];
 587 } __siginfo_fpu_t;
 588 #endif
 589 #endif
 590
 591 #define TARGET_SI_MAX_SIZE      128
 592
 593 #if TARGET_ABI_BITS == 32
 594 #define TARGET_SI_PREAMBLE_SIZE (3 * sizeof(int))
 595 #else
 596 #define TARGET_SI_PREAMBLE_SIZE (4 * sizeof(int))
 597 #endif
 598
 599 #define TARGET_SI_PAD_SIZE ((TARGET_SI_MAX_SIZE - TARGET_SI_PREAMBLE_SIZE) / sizeof(int))
 600
 601 /* Within QEMU the top 16 bits of si_code indicate which of the parts of
 602  * the union in target_siginfo is valid. This only applies between
 603  * host_to_target_siginfo_noswap() and tswap_siginfo(); it does not
 604  * appear either within host siginfo_t or in target_siginfo structures
 605  * which we get from the guest userspace program. (The Linux kernel
 606  * does a similar thing with using the top bits for its own internal
 607  * purposes but not letting them be visible to userspace.)
 608  */
 609 #define QEMU_SI_KILL 0
 610 #define QEMU_SI_TIMER 1
 611 #define QEMU_SI_POLL 2
 612 #define QEMU_SI_FAULT 3
 613 #define QEMU_SI_CHLD 4
 614 #define QEMU_SI_RT 5
 615
 616 typedef struct target_siginfo {
 617 #ifdef TARGET_MIPS
 618         int si_signo;
 619         int si_code;
 620         int si_errno;
 621 #else
 622         int si_signo;
 623         int si_errno;
 624         int si_code;
 625 #endif
 626
 627         union {
 628                 int _pad[TARGET_SI_PAD_SIZE];
 629
 630                 /* kill() */
 631                 struct {
 632                         pid_t _pid;             /* sender's pid */
 633                         uid_t _uid;             /* sender's uid */
 634                 } _kill;
 635
 636                 /* POSIX.1b timers */
 637                 struct {
 638                         unsigned int _timer1;
 639                         unsigned int _timer2;
 640                 } _timer;
 641
 642                 /* POSIX.1b signals */
 643                 struct {
 644                         pid_t _pid;             /* sender's pid */
 645                         uid_t _uid;             /* sender's uid */
 646                         target_sigval_t _sigval;
 647                 } _rt;
 648
 649                 /* SIGCHLD */
 650                 struct {
 651                         pid_t _pid;             /* which child */
 652                         uid_t _uid;             /* sender's uid */
 653                         int _status;            /* exit code */
 654                         target_clock_t _utime;
 655                         target_clock_t _stime;
 656                 } _sigchld;
 657
 658                 /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
 659                 struct {
 660                         abi_ulong _addr; /* faulting insn/memory ref. */
 661                 } _sigfault;
 662
 663                 /* SIGPOLL */
 664                 struct {
 665                         int _band;      /* POLL_IN, POLL_OUT, POLL_MSG */
 666                         int _fd;
 667                 } _sigpoll;
 668         } _sifields;
 669 } target_siginfo_t;
 670
 671 /*
 672  * si_code values
 673  * Digital reserves positive values for kernel-generated signals.
 674  */
 675 #define TARGET_SI_USER          0       /* sent by kill, sigsend, raise */
 676 #define TARGET_SI_KERNEL        0x80    /* sent by the kernel from somewhere */
 677 #define TARGET_SI_QUEUE -1              /* sent by sigqueue */
 678 #define TARGET_SI_TIMER -2              /* sent by timer expiration */
 679 #define TARGET_SI_MESGQ -3              /* sent by real time mesq state change */
 680 #define TARGET_SI_ASYNCIO       -4      /* sent by AIO completion */
 681 #define TARGET_SI_SIGIO -5              /* sent by queued SIGIO */
 682
 683 /*
 684  * SIGILL si_codes
 685  */
 686 #define TARGET_ILL_ILLOPC       (1)     /* illegal opcode */
 687 #define TARGET_ILL_ILLOPN       (2)     /* illegal operand */
 688 #define TARGET_ILL_ILLADR       (3)     /* illegal addressing mode */
 689 #define TARGET_ILL_ILLTRP       (4)     /* illegal trap */
 690 #define TARGET_ILL_PRVOPC       (5)     /* privileged opcode */
 691 #define TARGET_ILL_PRVREG       (6)     /* privileged register */
 692 #define TARGET_ILL_COPROC       (7)     /* coprocessor error */
 693 #define TARGET_ILL_BADSTK       (8)     /* internal stack error */
 694 #ifdef TARGET_TILEGX
 695 #define TARGET_ILL_DBLFLT       (9)     /* double fault */
 696 #define TARGET_ILL_HARDWALL     (10)    /* user networks hardwall violation */
 697 #endif
 698
 699 /*
 700  * SIGFPE si_codes
 701  */
 702 #define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */
 703 #define TARGET_FPE_INTOVF      (2)  /* integer overflow */
 704 #define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */
 705 #define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */
 706 #define TARGET_FPE_FLTUND      (5)  /* floating point underflow */
 707 #define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */
 708 #define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */
 709 #define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */
 710 #define TARGET_FPE_FLTUNK      (14) /* undiagnosed fp exception */
 711 #define TARGET_NSIGFPE         15
 712
 713 /*
 714  * SIGSEGV si_codes
 715  */
 716 #define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */
 717 #define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */
 718 #define TARGET_SEGV_BNDERR     (3)  /* failed address bound checks */
 719
 720 /*
 721  * SIGBUS si_codes
 722  */
 723 #define TARGET_BUS_ADRALN       (1)     /* invalid address alignment */
 724 #define TARGET_BUS_ADRERR       (2)     /* non-existent physical address */
 725 #define TARGET_BUS_OBJERR       (3)     /* object specific hardware error */
 726 /* hardware memory error consumed on a machine check: action required */
 727 #define TARGET_BUS_MCEERR_AR    (4)
 728 /* hardware memory error detected in process but not consumed: action optional*/
 729 #define TARGET_BUS_MCEERR_AO    (5)
 730
 731 /*
 732  * SIGTRAP si_codes
 733  */
 734 #define TARGET_TRAP_BRKPT       (1)     /* process breakpoint */
 735 #define TARGET_TRAP_TRACE       (2)     /* process trace trap */
 736 #define TARGET_TRAP_BRANCH      (3)     /* process taken branch trap */
 737 #define TARGET_TRAP_HWBKPT      (4)     /* hardware breakpoint/watchpoint */
 738
 739 struct target_rlimit {
 740         abi_ulong   rlim_cur;
 741         abi_ulong   rlim_max;
 742 };
 743
 744 #if defined(TARGET_ALPHA)
 745 #define TARGET_RLIM_INFINITY    0x7fffffffffffffffull
 746 #elif defined(TARGET_MIPS) || (defined(TARGET_SPARC) && TARGET_ABI_BITS == 32)
 747 #define TARGET_RLIM_INFINITY    0x7fffffffUL
 748 #else
 749 #define TARGET_RLIM_INFINITY    ((abi_ulong)-1)
 750 #endif
 751
 752 #if defined(TARGET_MIPS)
 753 #define TARGET_RLIMIT_CPU               0
 754 #define TARGET_RLIMIT_FSIZE             1
 755 #define TARGET_RLIMIT_DATA              2
 756 #define TARGET_RLIMIT_STACK             3
 757 #define TARGET_RLIMIT_CORE              4
 758 #define TARGET_RLIMIT_RSS               7
 759 #define TARGET_RLIMIT_NPROC             8
 760 #define TARGET_RLIMIT_NOFILE            5
 761 #define TARGET_RLIMIT_MEMLOCK           9
 762 #define TARGET_RLIMIT_AS                6
 763 #define TARGET_RLIMIT_LOCKS             10
 764 #define TARGET_RLIMIT_SIGPENDING        11
 765 #define TARGET_RLIMIT_MSGQUEUE          12
 766 #define TARGET_RLIMIT_NICE              13
 767 #define TARGET_RLIMIT_RTPRIO            14
 768 #else
 769 #define TARGET_RLIMIT_CPU               0
 770 #define TARGET_RLIMIT_FSIZE             1
 771 #define TARGET_RLIMIT_DATA              2
 772 #define TARGET_RLIMIT_STACK             3
 773 #define TARGET_RLIMIT_CORE              4
 774 #define TARGET_RLIMIT_RSS               5
 775 #if defined(TARGET_SPARC)
 776 #define TARGET_RLIMIT_NOFILE            6
 777 #define TARGET_RLIMIT_NPROC             7
 778 #else
 779 #define TARGET_RLIMIT_NPROC             6
 780 #define TARGET_RLIMIT_NOFILE            7
 781 #endif
 782 #define TARGET_RLIMIT_MEMLOCK           8
 783 #define TARGET_RLIMIT_AS                9
 784 #define TARGET_RLIMIT_LOCKS             10
 785 #define TARGET_RLIMIT_SIGPENDING        11
 786 #define TARGET_RLIMIT_MSGQUEUE          12
 787 #define TARGET_RLIMIT_NICE              13
 788 #define TARGET_RLIMIT_RTPRIO            14
 789 #endif
 790
 791 struct target_pollfd {
 792     int fd;           /* file descriptor */
 793     short events;     /* requested events */
 794     short revents;    /* returned events */
 795 };
 796
 797 /* virtual terminal ioctls */
 798 #define TARGET_KIOCSOUND       0x4B2F   /* start sound generation (0 for off) */
 799 #define TARGET_KDMKTONE        0x4B30   /* generate tone */
 800 #define TARGET_KDGKBTYPE       0x4b33
 801 #define TARGET_KDSETMODE       0x4b3a
 802 #define TARGET_KDGKBMODE       0x4b44
 803 #define TARGET_KDSKBMODE       0x4b45
 804 #define TARGET_KDGKBENT        0x4B46   /* gets one entry in translation table */
 805 #define TARGET_KDGKBSENT       0x4B48   /* gets one function key string entry */
 806 #define TARGET_KDGKBLED        0x4B64   /* get led flags (not lights) */
 807 #define TARGET_KDSKBLED        0x4B65   /* set led flags (not lights) */
 808 #define TARGET_KDGETLED        0x4B31   /* return current led state */
 809 #define TARGET_KDSETLED        0x4B32   /* set led state [lights, not flags] */
 810 #define TARGET_KDSIGACCEPT     0x4B4E
 811
 812 struct target_rtc_pll_info {
 813     int pll_ctrl;
 814     int pll_value;
 815     int pll_max;
 816     int pll_min;
 817     int pll_posmult;
 818     int pll_negmult;
 819     abi_long pll_clock;
 820 };
 821
 822 /* real time clock ioctls */
 823 #define TARGET_RTC_AIE_ON           TARGET_IO('p', 0x01)
 824 #define TARGET_RTC_AIE_OFF          TARGET_IO('p', 0x02)
 825 #define TARGET_RTC_UIE_ON           TARGET_IO('p', 0x03)
 826 #define TARGET_RTC_UIE_OFF          TARGET_IO('p', 0x04)
 827 #define TARGET_RTC_PIE_ON           TARGET_IO('p', 0x05)
 828 #define TARGET_RTC_PIE_OFF          TARGET_IO('p', 0x06)
 829 #define TARGET_RTC_WIE_ON           TARGET_IO('p', 0x0f)
 830 #define TARGET_RTC_WIE_OFF          TARGET_IO('p', 0x10)
 831 #define TARGET_RTC_ALM_READ         TARGET_IOR('p', 0x08, struct rtc_time)
 832 #define TARGET_RTC_ALM_SET          TARGET_IOW('p', 0x07, struct rtc_time)
 833 #define TARGET_RTC_RD_TIME          TARGET_IOR('p', 0x09, struct rtc_time)
 834 #define TARGET_RTC_SET_TIME         TARGET_IOW('p', 0x0a, struct rtc_time)
 835 #define TARGET_RTC_IRQP_READ        TARGET_IOR('p', 0x0b, abi_ulong)
 836 #define TARGET_RTC_IRQP_SET         TARGET_IOW('p', 0x0c, abi_ulong)
 837 #define TARGET_RTC_EPOCH_READ       TARGET_IOR('p', 0x0d, abi_ulong)
 838 #define TARGET_RTC_EPOCH_SET        TARGET_IOW('p', 0x0e, abi_ulong)
 839 #define TARGET_RTC_WKALM_RD         TARGET_IOR('p', 0x10, struct rtc_wkalrm)
 840 #define TARGET_RTC_WKALM_SET        TARGET_IOW('p', 0x0f, struct rtc_wkalrm)
 841 #define TARGET_RTC_PLL_GET          TARGET_IOR('p', 0x11,                      \
 842                                                struct target_rtc_pll_info)
 843 #define TARGET_RTC_PLL_SET          TARGET_IOW('p', 0x12,                      \
 844                                                struct target_rtc_pll_info)
 845 #define TARGET_RTC_VL_READ          TARGET_IOR('p', 0x13, int)
 846 #define TARGET_RTC_VL_CLR           TARGET_IO('p', 0x14)
 847
 848 #if defined(TARGET_ALPHA) || defined(TARGET_MIPS) || defined(TARGET_SH4) ||    \
 849        defined(TARGET_XTENSA)
 850 #define TARGET_FIOGETOWN       TARGET_IOR('f', 123, int)
 851 #define TARGET_FIOSETOWN       TARGET_IOW('f', 124, int)
 852 #define TARGET_SIOCATMARK      TARGET_IOR('s', 7, int)
 853 #define TARGET_SIOCSPGRP       TARGET_IOW('s', 8, pid_t)
 854 #define TARGET_SIOCGPGRP       TARGET_IOR('s', 9, pid_t)
 855 #else
 856 #define TARGET_FIOGETOWN       0x8903
 857 #define TARGET_FIOSETOWN       0x8901
 858 #define TARGET_SIOCATMARK      0x8905
 859 #define TARGET_SIOCSPGRP       0x8902
 860 #define TARGET_SIOCGPGRP       0x8904
 861 #endif
 862
 863 #if defined(TARGET_SH4)
 864 #define TARGET_SIOCGSTAMP_OLD   TARGET_IOR('s', 100, struct target_timeval)
 865 #define TARGET_SIOCGSTAMPNS_OLD TARGET_IOR('s', 101, struct target_timespec)
 866 #else
 867 #define TARGET_SIOCGSTAMP_OLD   0x8906
 868 #define TARGET_SIOCGSTAMPNS_OLD 0x8907
 869 #endif
 870
 871 #define TARGET_SIOCGSTAMP_NEW   TARGET_IOR(0x89, 0x06, abi_llong[2])
 872 #define TARGET_SIOCGSTAMPNS_NEW TARGET_IOR(0x89, 0x07, abi_llong[2])
 873
 874 /* Networking ioctls */
 875 #define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
 876 #define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
 877 #define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
 878 #define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
 879 #define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
 880 #define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
 881 #define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
 882 #define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
 883 #define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
 884 #define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
 885 #define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
 886 #define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
 887 #define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
 888 #define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
 889 #define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
 890 #define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
 891 #define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
 892 #define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
 893 #define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
 894 #define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
 895 #define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
 896 #define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
 897 #define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
 898 #define TARGET_SIOCSIFENCAP    0x8926
 899 #define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
 900 #define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
 901 #define TARGET_SIOCSIFSLAVE    0x8930
 902 #define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
 903 #define TARGET_SIOCDELMULTI    0x8932
 904 #define TARGET_SIOCGIFINDEX    0x8933
 905 #define TARGET_SIOCSIFPFLAGS   0x8934          /* set extended flags          */
 906 #define TARGET_SIOCGIFPFLAGS   0x8935          /* get extended flags          */
 907
 908 /* Bridging control calls */
 909 #define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
 910 #define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */
 911
 912 #define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
 913 #define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */
 914
 915 /* ARP cache control calls. */
 916 #define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
 917 #define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
 918 #define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
 919 #define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
 920 #define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
 921 #define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */
 922
 923 /* RARP cache control calls. */
 924 #define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
 925 #define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
 926 #define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */
 927
 928 /* Driver configuration calls */
 929 #define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
 930 #define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */
 931
 932 /* DLCI configuration calls */
 933 #define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
 934 #define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */
 935
 936 /* From <linux/wireless.h> */
 937
 938 #define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */
 939
 940 /* From <linux/if_tun.h> */
 941
 942 #define TARGET_TUNSETDEBUG        TARGET_IOW('T', 201, int)
 943 #define TARGET_TUNSETIFF          TARGET_IOW('T', 202, int)
 944 #define TARGET_TUNSETPERSIST      TARGET_IOW('T', 203, int)
 945 #define TARGET_TUNSETOWNER        TARGET_IOW('T', 204, int)
 946 #define TARGET_TUNSETLINK         TARGET_IOW('T', 205, int)
 947 #define TARGET_TUNSETGROUP        TARGET_IOW('T', 206, int)
 948 #define TARGET_TUNGETFEATURES     TARGET_IOR('T', 207, unsigned int)
 949 #define TARGET_TUNSETOFFLOAD      TARGET_IOW('T', 208, unsigned int)
 950 #define TARGET_TUNSETTXFILTER     TARGET_IOW('T', 209, unsigned int)
 951 #define TARGET_TUNGETIFF          TARGET_IOR('T', 210, unsigned int)
 952 #define TARGET_TUNGETSNDBUF       TARGET_IOR('T', 211, int)
 953 #define TARGET_TUNSETSNDBUF       TARGET_IOW('T', 212, int)
 954 /*
 955  * TUNATTACHFILTER and TUNDETACHFILTER are not supported. Linux kernel keeps a
 956  * user pointer in TUNATTACHFILTER, which we are not able to correctly handle.
 957  */
 958 #define TARGET_TUNGETVNETHDRSZ    TARGET_IOR('T', 215, int)
 959 #define TARGET_TUNSETVNETHDRSZ    TARGET_IOW('T', 216, int)
 960 #define TARGET_TUNSETQUEUE        TARGET_IOW('T', 217, int)
 961 #define TARGET_TUNSETIFINDEX      TARGET_IOW('T', 218, unsigned int)
 962 /* TUNGETFILTER is not supported: see TUNATTACHFILTER. */
 963 #define TARGET_TUNSETVNETLE       TARGET_IOW('T', 220, int)
 964 #define TARGET_TUNGETVNETLE       TARGET_IOR('T', 221, int)
 965 #define TARGET_TUNSETVNETBE       TARGET_IOW('T', 222, int)
 966 #define TARGET_TUNGETVNETBE       TARGET_IOR('T', 223, int)
 967 #define TARGET_TUNSETSTEERINGEBPF TARGET_IOR('T', 224, int)
 968 #define TARGET_TUNSETFILTEREBPF   TARGET_IOR('T', 225, int)
 969 #define TARGET_TUNSETCARRIER      TARGET_IOW('T', 226, int)
 970 #define TARGET_TUNGETDEVNETNS     TARGET_IO('T', 227)
 971
 972 /* From <linux/random.h> */
 973
 974 #define TARGET_RNDGETENTCNT    TARGET_IOR('R', 0x00, int)
 975 #define TARGET_RNDADDTOENTCNT  TARGET_IOW('R', 0x01, int)
 976 #define TARGET_RNDZAPENTCNT    TARGET_IO('R', 0x04)
 977 #define TARGET_RNDCLEARPOOL    TARGET_IO('R', 0x06)
 978 #define TARGET_RNDRESEEDCRNG   TARGET_IO('R', 0x07)
 979
 980 /* From <linux/fs.h> */
 981
 982 #define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
 983 #define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
 984 #define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
 985 #define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
 986 #define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
 987 #define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
 988 #define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
 989 #define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
 990 #define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
 991 #define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
 992 #define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
 993 #define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
 994 #define TARGET_BLKPG      TARGET_IO(0x12,105)/* Partition table and disk geometry handling */
 995 /* A jump here: 108-111 have been used for various private purposes. */
 996 #define TARGET_BLKBSZGET  TARGET_IOR(0x12, 112, abi_ulong)
 997 #define TARGET_BLKBSZSET  TARGET_IOW(0x12, 113, abi_ulong)
 998 #define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,abi_ulong)
 999                                              /* return device size in bytes
1000                                                 (u64 *arg) */
1001
1002 #define TARGET_BLKDISCARD TARGET_IO(0x12, 119)
1003 #define TARGET_BLKIOMIN TARGET_IO(0x12, 120)
1004 #define TARGET_BLKIOOPT TARGET_IO(0x12, 121)
1005 #define TARGET_BLKALIGNOFF TARGET_IO(0x12, 122)
1006 #define TARGET_BLKPBSZGET TARGET_IO(0x12, 123)
1007 #define TARGET_BLKDISCARDZEROES TARGET_IO(0x12, 124)
1008 #define TARGET_BLKSECDISCARD TARGET_IO(0x12, 125)
1009 #define TARGET_BLKROTATIONAL TARGET_IO(0x12, 126)
1010 #define TARGET_BLKZEROOUT TARGET_IO(0x12, 127)
1011
1012 /* From <linux/fd.h> */
1013
1014 #define TARGET_FDMSGON        TARGET_IO(2, 0x45)
1015 #define TARGET_FDMSGOFF       TARGET_IO(2, 0x46)
1016 #define TARGET_FDFMTBEG       TARGET_IO(2, 0x47)
1017 #define TARGET_FDFMTTRK      TARGET_IOW(2, 0x48, struct format_descr)
1018 #define TARGET_FDFMTEND       TARGET_IO(2, 0x49)
1019 #define TARGET_FDSETEMSGTRESH TARGET_IO(2, 0x4a)
1020 #define TARGET_FDFLUSH        TARGET_IO(2, 0x4b)
1021 #define TARGET_FDSETMAXERRS  TARGET_IOW(2, 0x4c, struct floppy_max_errors)
1022 #define TARGET_FDGETMAXERRS  TARGET_IOR(2, 0x0e, struct floppy_max_errors)
1023 #define TARGET_FDRESET        TARGET_IO(2, 0x54)
1024 #define TARGET_FDRAWCMD       TARGET_IO(2, 0x58)
1025 #define TARGET_FDTWADDLE      TARGET_IO(2, 0x59)
1026 #define TARGET_FDEJECT        TARGET_IO(2, 0x5a)
1027
1028 #define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
1029 #define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */
1030
1031 #define TARGET_FICLONE    TARGET_IOW(0x94, 9, int)
1032 #define TARGET_FICLONERANGE TARGET_IOW(0x94, 13, struct file_clone_range)
1033
1034 /*
1035  * Note that the ioctl numbers for FS_IOC_<GET|SET><FLAGS|VERSION>
1036  * claim type "long" but the actual type used by the kernel is "int".
1037  */
1038 #define TARGET_FS_IOC_GETFLAGS TARGET_IOR('f', 1, abi_long)
1039 #define TARGET_FS_IOC_SETFLAGS TARGET_IOW('f', 2, abi_long)
1040 #define TARGET_FS_IOC_GETVERSION TARGET_IOR('v', 1, abi_long)
1041 #define TARGET_FS_IOC_SETVERSION TARGET_IOW('v', 2, abi_long)
1042 #define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
1043 #define TARGET_FS_IOC32_GETFLAGS TARGET_IOR('f', 1, int)
1044 #define TARGET_FS_IOC32_SETFLAGS TARGET_IOW('f', 2, int)
1045 #define TARGET_FS_IOC32_GETVERSION TARGET_IOR('v', 1, int)
1046 #define TARGET_FS_IOC32_SETVERSION TARGET_IOW('v', 2, int)
1047
1048 /* btrfs ioctls */
1049 #ifdef HAVE_BTRFS_H
1050 #define TARGET_BTRFS_IOC_SNAP_CREATE            TARGET_IOWU(BTRFS_IOCTL_MAGIC, 1)
1051 #define TARGET_BTRFS_IOC_SCAN_DEV               TARGET_IOWU(BTRFS_IOCTL_MAGIC, 4)
1052 #define TARGET_BTRFS_IOC_FORGET_DEV             TARGET_IOWU(BTRFS_IOCTL_MAGIC, 5)
1053 #define TARGET_BTRFS_IOC_ADD_DEV                TARGET_IOWU(BTRFS_IOCTL_MAGIC, 10)
1054 #define TARGET_BTRFS_IOC_RM_DEV                 TARGET_IOWU(BTRFS_IOCTL_MAGIC, 11)
1055 #define TARGET_BTRFS_IOC_SUBVOL_CREATE          TARGET_IOWU(BTRFS_IOCTL_MAGIC, 14)
1056 #define TARGET_BTRFS_IOC_SNAP_DESTROY           TARGET_IOWU(BTRFS_IOCTL_MAGIC, 15)
1057 #define TARGET_BTRFS_IOC_INO_LOOKUP             TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 18)
1058 #define TARGET_BTRFS_IOC_DEFAULT_SUBVOL         TARGET_IOW(BTRFS_IOCTL_MAGIC, 19,\
1059                                                            abi_ullong)
1060 #define TARGET_BTRFS_IOC_SUBVOL_GETFLAGS        TARGET_IOR(BTRFS_IOCTL_MAGIC, 25,\
1061                                                            abi_ullong)
1062 #define TARGET_BTRFS_IOC_SUBVOL_SETFLAGS        TARGET_IOW(BTRFS_IOCTL_MAGIC, 26,\
1063                                                            abi_ullong)
1064 #define TARGET_BTRFS_IOC_SCRUB                  TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 27)
1065 #define TARGET_BTRFS_IOC_SCRUB_CANCEL           TARGET_IO(BTRFS_IOCTL_MAGIC, 28)
1066 #define TARGET_BTRFS_IOC_SCRUB_PROGRESS         TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 29)
1067 #define TARGET_BTRFS_IOC_DEV_INFO               TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 30)
1068 #define TARGET_BTRFS_IOC_INO_PATHS              TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 35)
1069 #define TARGET_BTRFS_IOC_LOGICAL_INO            TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 36)
1070 #define TARGET_BTRFS_IOC_QUOTA_CTL              TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 40)
1071 #define TARGET_BTRFS_IOC_QGROUP_ASSIGN          TARGET_IOWU(BTRFS_IOCTL_MAGIC, 41)
1072 #define TARGET_BTRFS_IOC_QGROUP_CREATE          TARGET_IOWU(BTRFS_IOCTL_MAGIC, 42)
1073 #define TARGET_BTRFS_IOC_QGROUP_LIMIT           TARGET_IORU(BTRFS_IOCTL_MAGIC, 43)
1074 #define TARGET_BTRFS_IOC_QUOTA_RESCAN           TARGET_IOWU(BTRFS_IOCTL_MAGIC, 44)
1075 #define TARGET_BTRFS_IOC_QUOTA_RESCAN_STATUS    TARGET_IORU(BTRFS_IOCTL_MAGIC, 45)
1076 #define TARGET_BTRFS_IOC_QUOTA_RESCAN_WAIT      TARGET_IO(BTRFS_IOCTL_MAGIC, 46)
1077 #define TARGET_BTRFS_IOC_GET_DEV_STATS          TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 52)
1078 #define TARGET_BTRFS_IOC_GET_FEATURES           TARGET_IORU(BTRFS_IOCTL_MAGIC, 57)
1079 #define TARGET_BTRFS_IOC_SET_FEATURES           TARGET_IOWU(BTRFS_IOCTL_MAGIC, 57)
1080 #define TARGET_BTRFS_IOC_GET_SUPPORTED_FEATURES TARGET_IORU(BTRFS_IOCTL_MAGIC, 57)
1081 #define TARGET_BTRFS_IOC_LOGICAL_INO_V2         TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 59)
1082 #define TARGET_BTRFS_IOC_GET_SUBVOL_INFO        TARGET_IORU(BTRFS_IOCTL_MAGIC, 60)
1083 #define TARGET_BTRFS_IOC_GET_SUBVOL_ROOTREF     TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 61)
1084 #define TARGET_BTRFS_IOC_INO_LOOKUP_USER        TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 62)
1085 #endif
1086
1087 /* usb ioctls */
1088 #define TARGET_USBDEVFS_CONTROL TARGET_IOWRU('U', 0)
1089 #define TARGET_USBDEVFS_BULK TARGET_IOWRU('U', 2)
1090 #define TARGET_USBDEVFS_RESETEP TARGET_IORU('U', 3)
1091 #define TARGET_USBDEVFS_SETINTERFACE TARGET_IORU('U', 4)
1092 #define TARGET_USBDEVFS_SETCONFIGURATION TARGET_IORU('U',  5)
1093 #define TARGET_USBDEVFS_GETDRIVER TARGET_IOWU('U', 8)
1094 #define TARGET_USBDEVFS_SUBMITURB TARGET_IORU('U', 10)
1095 #define TARGET_USBDEVFS_DISCARDURB TARGET_IO('U', 11)
1096 #define TARGET_USBDEVFS_REAPURB TARGET_IOWU('U', 12)
1097 #define TARGET_USBDEVFS_REAPURBNDELAY TARGET_IOWU('U', 13)
1098 #define TARGET_USBDEVFS_DISCSIGNAL TARGET_IORU('U', 14)
1099 #define TARGET_USBDEVFS_CLAIMINTERFACE TARGET_IORU('U', 15)
1100 #define TARGET_USBDEVFS_RELEASEINTERFACE TARGET_IORU('U', 16)
1101 #define TARGET_USBDEVFS_CONNECTINFO TARGET_IOWU('U', 17)
1102 #define TARGET_USBDEVFS_IOCTL TARGET_IOWRU('U', 18)
1103 #define TARGET_USBDEVFS_HUB_PORTINFO TARGET_IORU('U', 19)
1104 #define TARGET_USBDEVFS_RESET TARGET_IO('U', 20)
1105 #define TARGET_USBDEVFS_CLEAR_HALT TARGET_IORU('U', 21)
1106 #define TARGET_USBDEVFS_DISCONNECT TARGET_IO('U', 22)
1107 #define TARGET_USBDEVFS_CONNECT TARGET_IO('U', 23)
1108 #define TARGET_USBDEVFS_CLAIM_PORT TARGET_IORU('U', 24)
1109 #define TARGET_USBDEVFS_RELEASE_PORT TARGET_IORU('U', 25)
1110 #define TARGET_USBDEVFS_GET_CAPABILITIES TARGET_IORU('U', 26)
1111 #define TARGET_USBDEVFS_DISCONNECT_CLAIM TARGET_IORU('U', 27)
1112 #define TARGET_USBDEVFS_DROP_PRIVILEGES TARGET_IOWU('U', 30)
1113 #define TARGET_USBDEVFS_GET_SPEED TARGET_IO('U', 31)
1114
1115 /* cdrom commands */
1116 #define TARGET_CDROMPAUSE               0x5301 /* Pause Audio Operation */
1117 #define TARGET_CDROMRESUME              0x5302 /* Resume paused Audio Operation */
1118 #define TARGET_CDROMPLAYMSF             0x5303 /* Play Audio MSF (struct cdrom_msf) */
1119 #define TARGET_CDROMPLAYTRKIND          0x5304 /* Play Audio Track/index
1120                                            (struct cdrom_ti) */
1121 #define TARGET_CDROMREADTOCHDR          0x5305 /* Read TOC header
1122                                            (struct cdrom_tochdr) */
1123 #define TARGET_CDROMREADTOCENTRY        0x5306 /* Read TOC entry
1124                                            (struct cdrom_tocentry) */
1125 #define TARGET_CDROMSTOP                0x5307 /* Stop the cdrom drive */
1126 #define TARGET_CDROMSTART               0x5308 /* Start the cdrom drive */
1127 #define TARGET_CDROMEJECT               0x5309 /* Ejects the cdrom media */
1128 #define TARGET_CDROMVOLCTRL             0x530a /* Control output volume
1129                                            (struct cdrom_volctrl) */
1130 #define TARGET_CDROMSUBCHNL             0x530b /* Read subchannel data
1131                                            (struct cdrom_subchnl) */
1132 #define TARGET_CDROMREADMODE2           0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes)
1133                                            (struct cdrom_read) */
1134 #define TARGET_CDROMREADMODE1           0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
1135                                            (struct cdrom_read) */
1136 #define TARGET_CDROMREADAUDIO           0x530e /* (struct cdrom_read_audio) */
1137 #define TARGET_CDROMEJECT_SW            0x530f /* enable(1)/disable(0) auto-ejecting */
1138 #define TARGET_CDROMMULTISESSION        0x5310 /* Obtain the start-of-last-session
1139                                            address of multi session disks
1140                                            (struct cdrom_multisession) */
1141 #define TARGET_CDROM_GET_MCN            0x5311 /* Obtain the "Universal Product Code"
1142                                            if available (struct cdrom_mcn) */
1143 #define TARGET_CDROM_GET_UPC            TARGET_CDROM_GET_MCN  /* This one is deprecated,
1144                                           but here anyway for compatibility */
1145 #define TARGET_CDROMRESET               0x5312 /* hard-reset the drive */
1146 #define TARGET_CDROMVOLREAD             0x5313 /* Get the drive's volume setting
1147                                           (struct cdrom_volctrl) */
1148 #define TARGET_CDROMREADRAW             0x5314  /* read data in raw mode (2352 Bytes)
1149                                            (struct cdrom_read) */
1150 /*
1151  * These ioctls are used only used in aztcd.c and optcd.c
1152  */
1153 #define TARGET_CDROMREADCOOKED          0x5315  /* read data in cooked mode */
1154 #define TARGET_CDROMSEEK                0x5316  /* seek msf address */
1155
1156 /*
1157  * This ioctl is only used by the scsi-cd driver.
1158    It is for playing audio in logical block addressing mode.
1159  */
1160 #define TARGET_CDROMPLAYBLK             0x5317  /* (struct cdrom_blk) */
1161
1162 /*
1163  * These ioctls are only used in optcd.c
1164  */
1165 #define TARGET_CDROMREADALL             0x5318  /* read all 2646 bytes */
1166
1167 /*
1168  * These ioctls are (now) only in ide-cd.c for controlling
1169  * drive spindown time.  They should be implemented in the
1170  * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
1171  * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
1172  *  -Erik
1173  */
1174 #define TARGET_CDROMGETSPINDOWN        0x531d
1175 #define TARGET_CDROMSETSPINDOWN        0x531e
1176
1177 /*
1178  * These ioctls are implemented through the uniform CD-ROM driver
1179  * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
1180  * drivers are eventually ported to the uniform CD-ROM driver interface.
1181  */
1182 #define TARGET_CDROMCLOSETRAY           0x5319  /* pendant of CDROMEJECT */
1183 #define TARGET_CDROM_SET_OPTIONS        0x5320  /* Set behavior options */
1184 #define TARGET_CDROM_CLEAR_OPTIONS      0x5321  /* Clear behavior options */
1185 #define TARGET_CDROM_SELECT_SPEED       0x5322  /* Set the CD-ROM speed */
1186 #define TARGET_CDROM_SELECT_DISC        0x5323  /* Select disc (for juke-boxes) */
1187 #define TARGET_CDROM_MEDIA_CHANGED      0x5325  /* Check is media changed  */
1188 #define TARGET_CDROM_DRIVE_STATUS       0x5326  /* Get tray position, etc. */
1189 #define TARGET_CDROM_DISC_STATUS        0x5327  /* Get disc type, etc. */
1190 #define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */
1191 #define TARGET_CDROM_LOCKDOOR           0x5329  /* lock or unlock door */
1192 #define TARGET_CDROM_DEBUG              0x5330  /* Turn debug messages on/off */
1193 #define TARGET_CDROM_GET_CAPABILITY     0x5331  /* get capabilities */
1194
1195 /* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
1196  * Future CDROM ioctls should be kept below 0x537F
1197  */
1198
1199 /* This ioctl is only used by sbpcd at the moment */
1200 #define TARGET_CDROMAUDIOBUFSIZ        0x5382   /* set the audio buffer size */
1201                                         /* conflict with SCSI_IOCTL_GET_IDLUN */
1202
1203 /* DVD-ROM Specific ioctls */
1204 #define TARGET_DVD_READ_STRUCT          0x5390  /* Read structure */
1205 #define TARGET_DVD_WRITE_STRUCT 0x5391  /* Write structure */
1206 #define TARGET_DVD_AUTH         0x5392  /* Authentication */
1207
1208 #define TARGET_CDROM_SEND_PACKET        0x5393  /* send a packet to the drive */
1209 #define TARGET_CDROM_NEXT_WRITABLE      0x5394  /* get next writable block */
1210 #define TARGET_CDROM_LAST_WRITTEN       0x5395  /* get last block written on disc */
1211
1212 /* HD commands */
1213
1214 /* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
1215 #define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
1216 #define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
1217 #define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
1218 #define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
1219 #define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
1220 #define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
1221 #define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
1222 #define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */
1223 #define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */
1224
1225 /* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
1226 #define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */
1227 #define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */
1228 #define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */
1229 #define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */
1230 #define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
1231 #define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
1232 #define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */
1233
1234 /* loop ioctls */
1235 #define TARGET_LOOP_SET_FD            0x4C00
1236 #define TARGET_LOOP_CLR_FD            0x4C01
1237 #define TARGET_LOOP_SET_STATUS        0x4C02
1238 #define TARGET_LOOP_GET_STATUS        0x4C03
1239 #define TARGET_LOOP_SET_STATUS64      0x4C04
1240 #define TARGET_LOOP_GET_STATUS64      0x4C05
1241 #define TARGET_LOOP_CHANGE_FD         0x4C06
1242
1243 #define TARGET_LOOP_CTL_ADD           0x4C80
1244 #define TARGET_LOOP_CTL_REMOVE        0x4C81
1245 #define TARGET_LOOP_CTL_GET_FREE      0x4C82
1246
1247 /* fb ioctls */
1248 #define TARGET_FBIOGET_VSCREENINFO    0x4600
1249 #define TARGET_FBIOPUT_VSCREENINFO    0x4601
1250 #define TARGET_FBIOGET_FSCREENINFO    0x4602
1251 #define TARGET_FBIOGETCMAP            0x4604
1252 #define TARGET_FBIOPUTCMAP            0x4605
1253 #define TARGET_FBIOPAN_DISPLAY        0x4606
1254 #define TARGET_FBIOGET_CON2FBMAP      0x460F
1255 #define TARGET_FBIOPUT_CON2FBMAP      0x4610
1256
1257 /* vt ioctls */
1258 #define TARGET_VT_OPENQRY             0x5600
1259 #define TARGET_VT_GETSTATE            0x5603
1260 #define TARGET_VT_ACTIVATE            0x5606
1261 #define TARGET_VT_WAITACTIVE          0x5607
1262 #define TARGET_VT_LOCKSWITCH          0x560b
1263 #define TARGET_VT_UNLOCKSWITCH        0x560c
1264 #define TARGET_VT_GETMODE             0x5601
1265 #define TARGET_VT_SETMODE             0x5602
1266 #define TARGET_VT_RELDISP             0x5605
1267 #define TARGET_VT_DISALLOCATE         0x5608
1268
1269 /* device mapper */
1270 #define TARGET_DM_VERSION             TARGET_IOWRU(0xfd, 0x00)
1271 #define TARGET_DM_REMOVE_ALL          TARGET_IOWRU(0xfd, 0x01)
1272 #define TARGET_DM_LIST_DEVICES        TARGET_IOWRU(0xfd, 0x02)
1273 #define TARGET_DM_DEV_CREATE          TARGET_IOWRU(0xfd, 0x03)
1274 #define TARGET_DM_DEV_REMOVE          TARGET_IOWRU(0xfd, 0x04)
1275 #define TARGET_DM_DEV_RENAME          TARGET_IOWRU(0xfd, 0x05)
1276 #define TARGET_DM_DEV_SUSPEND         TARGET_IOWRU(0xfd, 0x06)
1277 #define TARGET_DM_DEV_STATUS          TARGET_IOWRU(0xfd, 0x07)
1278 #define TARGET_DM_DEV_WAIT            TARGET_IOWRU(0xfd, 0x08)
1279 #define TARGET_DM_TABLE_LOAD          TARGET_IOWRU(0xfd, 0x09)
1280 #define TARGET_DM_TABLE_CLEAR         TARGET_IOWRU(0xfd, 0x0a)
1281 #define TARGET_DM_TABLE_DEPS          TARGET_IOWRU(0xfd, 0x0b)
1282 #define TARGET_DM_TABLE_STATUS        TARGET_IOWRU(0xfd, 0x0c)
1283 #define TARGET_DM_LIST_VERSIONS       TARGET_IOWRU(0xfd, 0x0d)
1284 #define TARGET_DM_TARGET_MSG          TARGET_IOWRU(0xfd, 0x0e)
1285 #define TARGET_DM_DEV_SET_GEOMETRY    TARGET_IOWRU(0xfd, 0x0f)
1286
1287 /* drm ioctls */
1288 #define TARGET_DRM_IOCTL_VERSION      TARGET_IOWRU('d', 0x00)
1289
1290 /* drm i915 ioctls */
1291 #define TARGET_DRM_IOCTL_I915_GETPARAM              TARGET_IOWRU('d', 0x46)
1292
1293 /* from asm/termbits.h */
1294
1295 #define TARGET_NCC 8
1296 struct target_termio {
1297         unsigned short c_iflag;         /* input mode flags */
1298         unsigned short c_oflag;         /* output mode flags */
1299         unsigned short c_cflag;         /* control mode flags */
1300         unsigned short c_lflag;         /* local mode flags */
1301         unsigned char c_line;           /* line discipline */
1302         unsigned char c_cc[TARGET_NCC]; /* control characters */
1303 };
1304
1305 struct target_winsize {
1306         unsigned short ws_row;
1307         unsigned short ws_col;
1308         unsigned short ws_xpixel;
1309         unsigned short ws_ypixel;
1310 };
1311
1312 #include "termbits.h"
1313
1314 #if defined(TARGET_MIPS)
1315 #define TARGET_PROT_SEM         0x10
1316 #else
1317 #define TARGET_PROT_SEM         0x08
1318 #endif
1319
1320 #ifdef TARGET_AARCH64
1321 #define TARGET_PROT_BTI         0x10
1322 #define TARGET_PROT_MTE         0x20
1323 #endif
1324
1325 /* Common */
1326 #define TARGET_MAP_SHARED       0x01            /* Share changes */
1327 #define TARGET_MAP_PRIVATE      0x02            /* Changes are private */
1328 #if defined(TARGET_HPPA)
1329 #define TARGET_MAP_TYPE         0x03            /* Mask for type of mapping */
1330 #else
1331 #define TARGET_MAP_TYPE         0x0f            /* Mask for type of mapping */
1332 #endif
1333
1334 /* Target specific */
1335 #if defined(TARGET_MIPS)
1336 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1337 #define TARGET_MAP_ANONYMOUS    0x0800          /* don't use a file */
1338 #define TARGET_MAP_GROWSDOWN    0x1000          /* stack-like segment */
1339 #define TARGET_MAP_DENYWRITE    0x2000          /* ETXTBSY */
1340 #define TARGET_MAP_EXECUTABLE   0x4000          /* mark it as an executable */
1341 #define TARGET_MAP_LOCKED       0x8000          /* pages are locked */
1342 #define TARGET_MAP_NORESERVE    0x0400          /* don't check for reservations */
1343 #define TARGET_MAP_POPULATE     0x10000         /* populate (prefault) pagetables */
1344 #define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
1345 #define TARGET_MAP_STACK        0x40000         /* ignored */
1346 #define TARGET_MAP_HUGETLB      0x80000         /* create a huge page mapping */
1347 #elif defined(TARGET_PPC)
1348 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1349 #define TARGET_MAP_ANONYMOUS    0x20            /* don't use a file */
1350 #define TARGET_MAP_GROWSDOWN    0x0100          /* stack-like segment */
1351 #define TARGET_MAP_DENYWRITE    0x0800          /* ETXTBSY */
1352 #define TARGET_MAP_EXECUTABLE   0x1000          /* mark it as an executable */
1353 #define TARGET_MAP_LOCKED       0x0080          /* pages are locked */
1354 #define TARGET_MAP_NORESERVE    0x0040          /* don't check for reservations */
1355 #define TARGET_MAP_POPULATE     0x8000          /* populate (prefault) pagetables */
1356 #define TARGET_MAP_NONBLOCK     0x10000         /* do not block on IO */
1357 #define TARGET_MAP_STACK        0x20000         /* ignored */
1358 #define TARGET_MAP_HUGETLB      0x40000         /* create a huge page mapping */
1359 #elif defined(TARGET_ALPHA)
1360 #define TARGET_MAP_ANONYMOUS    0x10            /* don't use a file */
1361 #define TARGET_MAP_FIXED        0x100           /* Interpret addr exactly */
1362 #define TARGET_MAP_GROWSDOWN    0x01000         /* stack-like segment */
1363 #define TARGET_MAP_DENYWRITE    0x02000         /* ETXTBSY */
1364 #define TARGET_MAP_EXECUTABLE   0x04000         /* mark it as an executable */
1365 #define TARGET_MAP_LOCKED       0x08000         /* lock the mapping */
1366 #define TARGET_MAP_NORESERVE    0x10000         /* no check for reservations */
1367 #define TARGET_MAP_POPULATE     0x20000         /* pop (prefault) pagetables */
1368 #define TARGET_MAP_NONBLOCK     0x40000         /* do not block on IO */
1369 #define TARGET_MAP_STACK        0x80000         /* ignored */
1370 #define TARGET_MAP_HUGETLB      0x100000        /* create a huge page mapping */
1371 #elif defined(TARGET_HPPA)
1372 #define TARGET_MAP_ANONYMOUS    0x10            /* don't use a file */
1373 #define TARGET_MAP_FIXED        0x04            /* Interpret addr exactly */
1374 #define TARGET_MAP_GROWSDOWN    0x08000         /* stack-like segment */
1375 #define TARGET_MAP_DENYWRITE    0x00800         /* ETXTBSY */
1376 #define TARGET_MAP_EXECUTABLE   0x01000         /* mark it as an executable */
1377 #define TARGET_MAP_LOCKED       0x02000         /* lock the mapping */
1378 #define TARGET_MAP_NORESERVE    0x04000         /* no check for reservations */
1379 #define TARGET_MAP_POPULATE     0x10000         /* pop (prefault) pagetables */
1380 #define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
1381 #define TARGET_MAP_STACK        0x40000         /* ignored */
1382 #define TARGET_MAP_HUGETLB      0x80000         /* create a huge page mapping */
1383 #elif defined(TARGET_XTENSA)
1384 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1385 #define TARGET_MAP_ANONYMOUS    0x0800          /* don't use a file */
1386 #define TARGET_MAP_GROWSDOWN    0x1000          /* stack-like segment */
1387 #define TARGET_MAP_DENYWRITE    0x2000          /* ETXTBSY */
1388 #define TARGET_MAP_EXECUTABLE   0x4000          /* mark it as an executable */
1389 #define TARGET_MAP_LOCKED       0x8000          /* pages are locked */
1390 #define TARGET_MAP_NORESERVE    0x0400          /* don't check for reservations */
1391 #define TARGET_MAP_POPULATE     0x10000         /* populate (prefault) pagetables */
1392 #define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
1393 #define TARGET_MAP_STACK        0x40000
1394 #define TARGET_MAP_HUGETLB  0x80000         /* create a huge page mapping */
1395 #else
1396 #define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1397 #define TARGET_MAP_ANONYMOUS    0x20            /* don't use a file */
1398 #define TARGET_MAP_GROWSDOWN    0x0100          /* stack-like segment */
1399 #define TARGET_MAP_DENYWRITE    0x0800          /* ETXTBSY */
1400 #define TARGET_MAP_EXECUTABLE   0x1000          /* mark it as an executable */
1401 #define TARGET_MAP_LOCKED       0x2000          /* pages are locked */
1402 #define TARGET_MAP_NORESERVE    0x4000          /* don't check for reservations */
1403 #define TARGET_MAP_POPULATE     0x8000          /* populate (prefault) pagetables */
1404 #define TARGET_MAP_NONBLOCK     0x10000         /* do not block on IO */
1405 #define TARGET_MAP_STACK        0x20000         /* ignored */
1406 #define TARGET_MAP_HUGETLB      0x40000         /* create a huge page mapping */
1407 #define TARGET_MAP_UNINITIALIZED 0x4000000      /* for anonymous mmap, memory could be uninitialized */
1408 #endif
1409
1410 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
1411     || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
1412     || defined(TARGET_CRIS)
1413 #define TARGET_STAT_HAVE_NSEC
1414 struct target_stat {
1415         unsigned short st_dev;
1416         unsigned short __pad1;
1417         abi_ulong st_ino;
1418         unsigned short st_mode;
1419         unsigned short st_nlink;
1420         unsigned short st_uid;
1421         unsigned short st_gid;
1422         unsigned short st_rdev;
1423         unsigned short __pad2;
1424         abi_ulong  st_size;
1425         abi_ulong  st_blksize;
1426         abi_ulong  st_blocks;
1427         abi_ulong  target_st_atime;
1428         abi_ulong  target_st_atime_nsec;
1429         abi_ulong  target_st_mtime;
1430         abi_ulong  target_st_mtime_nsec;
1431         abi_ulong  target_st_ctime;
1432         abi_ulong  target_st_ctime_nsec;
1433         abi_ulong  __unused4;
1434         abi_ulong  __unused5;
1435 };
1436
1437 /* This matches struct stat64 in glibc2.1, hence the absolutely
1438  * insane amounts of padding around dev_t's.
1439  */
1440 #define TARGET_HAS_STRUCT_STAT64
1441 struct target_stat64 {
1442         unsigned short  st_dev;
1443         unsigned char   __pad0[10];
1444
1445 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1446         abi_ulong       __st_ino;
1447
1448         unsigned int    st_mode;
1449         unsigned int    st_nlink;
1450
1451         abi_ulong       st_uid;
1452         abi_ulong       st_gid;
1453
1454         unsigned short  st_rdev;
1455         unsigned char   __pad3[10];
1456
1457         long long       st_size;
1458         abi_ulong       st_blksize;
1459
1460         abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
1461         abi_ulong       __pad4;         /* future possible st_blocks high bits */
1462
1463         abi_ulong       target_st_atime;
1464         abi_ulong       target_st_atime_nsec;
1465
1466         abi_ulong       target_st_mtime;
1467         abi_ulong       target_st_mtime_nsec;
1468
1469         abi_ulong       target_st_ctime;
1470         abi_ulong       target_st_ctime_nsec;
1471
1472         unsigned long long      st_ino;
1473 } QEMU_PACKED;
1474
1475 #ifdef TARGET_ARM
1476 #define TARGET_HAS_STRUCT_STAT64
1477 struct target_eabi_stat64 {
1478         unsigned long long st_dev;
1479         unsigned int    __pad1;
1480         abi_ulong    __st_ino;
1481         unsigned int    st_mode;
1482         unsigned int    st_nlink;
1483
1484         abi_ulong    st_uid;
1485         abi_ulong    st_gid;
1486
1487         unsigned long long st_rdev;
1488         unsigned int    __pad2[2];
1489
1490         long long       st_size;
1491         abi_ulong    st_blksize;
1492         unsigned int    __pad3;
1493         unsigned long long st_blocks;
1494
1495         abi_ulong    target_st_atime;
1496         abi_ulong    target_st_atime_nsec;
1497
1498         abi_ulong    target_st_mtime;
1499         abi_ulong    target_st_mtime_nsec;
1500
1501         abi_ulong    target_st_ctime;
1502         abi_ulong    target_st_ctime_nsec;
1503
1504         unsigned long long st_ino;
1505 } QEMU_PACKED;
1506 #endif
1507
1508 #elif defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
1509 struct target_stat {
1510         unsigned int    st_dev;
1511         abi_ulong       st_ino;
1512         unsigned int    st_mode;
1513         unsigned int    st_nlink;
1514         unsigned int    st_uid;
1515         unsigned int    st_gid;
1516         unsigned int    st_rdev;
1517         abi_long        st_size;
1518         abi_long        target_st_atime;
1519         abi_long        target_st_mtime;
1520         abi_long        target_st_ctime;
1521         abi_long        st_blksize;
1522         abi_long        st_blocks;
1523         abi_ulong       __unused4[2];
1524 };
1525
1526 #define TARGET_HAS_STRUCT_STAT64
1527 struct target_stat64 {
1528         unsigned char   __pad0[6];
1529         unsigned short  st_dev;
1530
1531         uint64_t        st_ino;
1532         uint64_t        st_nlink;
1533
1534         unsigned int    st_mode;
1535
1536         unsigned int    st_uid;
1537         unsigned int    st_gid;
1538
1539         unsigned char   __pad2[6];
1540         unsigned short  st_rdev;
1541
1542         int64_t         st_size;
1543         int64_t         st_blksize;
1544
1545         unsigned char   __pad4[4];
1546         unsigned int    st_blocks;
1547
1548         abi_ulong       target_st_atime;
1549         abi_ulong       target_st_atime_nsec;
1550
1551         abi_ulong       target_st_mtime;
1552         abi_ulong       target_st_mtime_nsec;
1553
1554         abi_ulong       target_st_ctime;
1555         abi_ulong       target_st_ctime_nsec;
1556
1557         abi_ulong       __unused4[3];
1558 };
1559
1560 #elif defined(TARGET_SPARC)
1561
1562 #define TARGET_STAT_HAVE_NSEC
1563 struct target_stat {
1564         unsigned short  st_dev;
1565         abi_ulong       st_ino;
1566         unsigned short  st_mode;
1567         short           st_nlink;
1568         unsigned short  st_uid;
1569         unsigned short  st_gid;
1570         unsigned short  st_rdev;
1571         abi_long        st_size;
1572         abi_long        target_st_atime;
1573         abi_ulong       target_st_atime_nsec;
1574         abi_long        target_st_mtime;
1575         abi_ulong       target_st_mtime_nsec;
1576         abi_long        target_st_ctime;
1577         abi_ulong       target_st_ctime_nsec;
1578         abi_long        st_blksize;
1579         abi_long        st_blocks;
1580         abi_ulong       __unused1[2];
1581 };
1582
1583 #define TARGET_HAS_STRUCT_STAT64
1584 struct target_stat64 {
1585         unsigned char   __pad0[6];
1586         unsigned short  st_dev;
1587
1588         uint64_t st_ino;
1589
1590         unsigned int    st_mode;
1591         unsigned int    st_nlink;
1592
1593         unsigned int    st_uid;
1594         unsigned int    st_gid;
1595
1596         unsigned char   __pad2[6];
1597         unsigned short  st_rdev;
1598
1599         unsigned char   __pad3[8];
1600
1601         int64_t st_size;
1602         unsigned int    st_blksize;
1603
1604         unsigned char   __pad4[8];
1605         unsigned int    st_blocks;
1606
1607         unsigned int    target_st_atime;
1608         unsigned int    target_st_atime_nsec;
1609
1610         unsigned int    target_st_mtime;
1611         unsigned int    target_st_mtime_nsec;
1612
1613         unsigned int    target_st_ctime;
1614         unsigned int    target_st_ctime_nsec;
1615
1616         unsigned int    __unused1;
1617         unsigned int    __unused2;
1618 };
1619
1620 #elif defined(TARGET_PPC)
1621
1622 #define TARGET_STAT_HAVE_NSEC
1623 struct target_stat {
1624         abi_ulong st_dev;
1625         abi_ulong st_ino;
1626 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1627         abi_ulong st_nlink;
1628         unsigned int st_mode;
1629 #else
1630         unsigned int st_mode;
1631         unsigned short st_nlink;
1632 #endif
1633         unsigned int st_uid;
1634         unsigned int st_gid;
1635         abi_ulong  st_rdev;
1636         abi_ulong  st_size;
1637         abi_ulong  st_blksize;
1638         abi_ulong  st_blocks;
1639         abi_ulong  target_st_atime;
1640         abi_ulong  target_st_atime_nsec;
1641         abi_ulong  target_st_mtime;
1642         abi_ulong  target_st_mtime_nsec;
1643         abi_ulong  target_st_ctime;
1644         abi_ulong  target_st_ctime_nsec;
1645         abi_ulong  __unused4;
1646         abi_ulong  __unused5;
1647 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1648         abi_ulong  __unused6;
1649 #endif
1650 };
1651
1652 #if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
1653 #define TARGET_HAS_STRUCT_STAT64
1654 struct QEMU_PACKED target_stat64 {
1655         unsigned long long st_dev;
1656         unsigned long long st_ino;
1657         unsigned int st_mode;
1658         unsigned int st_nlink;
1659         unsigned int st_uid;
1660         unsigned int st_gid;
1661         unsigned long long st_rdev;
1662         unsigned long long __pad0;
1663         long long      st_size;
1664         int            st_blksize;
1665         unsigned int   __pad1;
1666         long long      st_blocks;       /* Number 512-byte blocks allocated. */
1667         int            target_st_atime;
1668         unsigned int   target_st_atime_nsec;
1669         int            target_st_mtime;
1670         unsigned int   target_st_mtime_nsec;
1671         int            target_st_ctime;
1672         unsigned int   target_st_ctime_nsec;
1673         unsigned int   __unused4;
1674         unsigned int   __unused5;
1675 };
1676 #endif
1677
1678 #elif defined(TARGET_MICROBLAZE)
1679
1680 #define TARGET_STAT_HAVE_NSEC
1681 struct target_stat {
1682         abi_ulong st_dev;
1683         abi_ulong st_ino;
1684         unsigned int st_mode;
1685         unsigned short st_nlink;
1686         unsigned int st_uid;
1687         unsigned int st_gid;
1688         abi_ulong  st_rdev;
1689         abi_ulong  st_size;
1690         abi_ulong  st_blksize;
1691         abi_ulong  st_blocks;
1692         abi_ulong  target_st_atime;
1693         abi_ulong  target_st_atime_nsec;
1694         abi_ulong  target_st_mtime;
1695         abi_ulong  target_st_mtime_nsec;
1696         abi_ulong  target_st_ctime;
1697         abi_ulong  target_st_ctime_nsec;
1698         abi_ulong  __unused4;
1699         abi_ulong  __unused5;
1700 };
1701
1702 /* FIXME: Microblaze no-mmu user-space has a difference stat64 layout...  */
1703 #define TARGET_HAS_STRUCT_STAT64
1704 struct QEMU_PACKED target_stat64 {
1705         uint64_t st_dev;
1706 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1707         uint32_t pad0;
1708         uint32_t __st_ino;
1709
1710         uint32_t st_mode;
1711         uint32_t st_nlink;
1712         uint32_t st_uid;
1713         uint32_t st_gid;
1714         uint64_t st_rdev;
1715         uint64_t __pad1;
1716
1717         int64_t  st_size;
1718         int32_t  st_blksize;
1719         uint32_t __pad2;
1720         int64_t st_blocks;      /* Number 512-byte blocks allocated. */
1721
1722         int            target_st_atime;
1723         unsigned int   target_st_atime_nsec;
1724         int            target_st_mtime;
1725         unsigned int   target_st_mtime_nsec;
1726         int            target_st_ctime;
1727         unsigned int   target_st_ctime_nsec;
1728         uint64_t st_ino;
1729 };
1730
1731 #elif defined(TARGET_M68K)
1732
1733 struct target_stat {
1734         unsigned short st_dev;
1735         unsigned short __pad1;
1736         abi_ulong st_ino;
1737         unsigned short st_mode;
1738         unsigned short st_nlink;
1739         unsigned short st_uid;
1740         unsigned short st_gid;
1741         unsigned short st_rdev;
1742         unsigned short __pad2;
1743         abi_ulong  st_size;
1744         abi_ulong  st_blksize;
1745         abi_ulong  st_blocks;
1746         abi_ulong  target_st_atime;
1747         abi_ulong  __unused1;
1748         abi_ulong  target_st_mtime;
1749         abi_ulong  __unused2;
1750         abi_ulong  target_st_ctime;
1751         abi_ulong  __unused3;
1752         abi_ulong  __unused4;
1753         abi_ulong  __unused5;
1754 };
1755
1756 /* This matches struct stat64 in glibc2.1, hence the absolutely
1757  * insane amounts of padding around dev_t's.
1758  */
1759 #define TARGET_HAS_STRUCT_STAT64
1760 struct target_stat64 {
1761         unsigned long long      st_dev;
1762         unsigned char   __pad1[2];
1763
1764 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1765         abi_ulong       __st_ino;
1766
1767         unsigned int    st_mode;
1768         unsigned int    st_nlink;
1769
1770         abi_ulong       st_uid;
1771         abi_ulong       st_gid;
1772
1773         unsigned long long      st_rdev;
1774         unsigned char   __pad3[2];
1775
1776         long long       st_size;
1777         abi_ulong       st_blksize;
1778
1779         abi_ulong       __pad4;         /* future possible st_blocks high bits */
1780         abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
1781
1782         abi_ulong       target_st_atime;
1783         abi_ulong       target_st_atime_nsec;
1784
1785         abi_ulong       target_st_mtime;
1786         abi_ulong       target_st_mtime_nsec;
1787
1788         abi_ulong       target_st_ctime;
1789         abi_ulong       target_st_ctime_nsec;
1790
1791         unsigned long long      st_ino;
1792 } QEMU_PACKED;
1793
1794 #elif defined(TARGET_ABI_MIPSN64)
1795
1796 #define TARGET_STAT_HAVE_NSEC
1797 /* The memory layout is the same as of struct stat64 of the 32-bit kernel.  */
1798 struct target_stat {
1799         unsigned int            st_dev;
1800         unsigned int            st_pad0[3]; /* Reserved for st_dev expansion */
1801
1802         abi_ulong               st_ino;
1803
1804         unsigned int            st_mode;
1805         unsigned int            st_nlink;
1806
1807         int                     st_uid;
1808         int                     st_gid;
1809
1810         unsigned int            st_rdev;
1811         unsigned int            st_pad1[3]; /* Reserved for st_rdev expansion */
1812
1813         abi_ulong               st_size;
1814
1815         /*
1816          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1817          * but we don't have it under Linux.
1818          */
1819         unsigned int            target_st_atime;
1820         unsigned int            target_st_atime_nsec;
1821
1822         unsigned int            target_st_mtime;
1823         unsigned int            target_st_mtime_nsec;
1824
1825         unsigned int            target_st_ctime;
1826         unsigned int            target_st_ctime_nsec;
1827
1828         unsigned int            st_blksize;
1829         unsigned int            st_pad2;
1830
1831         abi_ulong               st_blocks;
1832 };
1833
1834 #elif defined(TARGET_ABI_MIPSN32)
1835
1836 #define TARGET_STAT_HAVE_NSEC
1837 struct target_stat {
1838         abi_ulong    st_dev;
1839         abi_ulong    st_pad0[3]; /* Reserved for st_dev expansion */
1840         uint64_t     st_ino;
1841         unsigned int st_mode;
1842         unsigned int st_nlink;
1843         int          st_uid;
1844         int          st_gid;
1845         abi_ulong    st_rdev;
1846         abi_ulong    st_pad1[3]; /* Reserved for st_rdev expansion */
1847         int64_t      st_size;
1848         abi_long     target_st_atime;
1849         abi_ulong    target_st_atime_nsec; /* Reserved for st_atime expansion */
1850         abi_long     target_st_mtime;
1851         abi_ulong    target_st_mtime_nsec; /* Reserved for st_mtime expansion */
1852         abi_long     target_st_ctime;
1853         abi_ulong    target_st_ctime_nsec; /* Reserved for st_ctime expansion */
1854         abi_ulong    st_blksize;
1855         abi_ulong    st_pad2;
1856         int64_t      st_blocks;
1857 };
1858
1859 #elif defined(TARGET_ABI_MIPSO32)
1860
1861 #define TARGET_STAT_HAVE_NSEC
1862 struct target_stat {
1863         unsigned        st_dev;
1864         abi_long        st_pad1[3];             /* Reserved for network id */
1865         abi_ulong       st_ino;
1866         unsigned int    st_mode;
1867         unsigned int    st_nlink;
1868         int             st_uid;
1869         int             st_gid;
1870         unsigned        st_rdev;
1871         abi_long        st_pad2[2];
1872         abi_long        st_size;
1873         abi_long        st_pad3;
1874         /*
1875          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1876          * but we don't have it under Linux.
1877          */
1878         abi_long                target_st_atime;
1879         abi_long                target_st_atime_nsec;
1880         abi_long                target_st_mtime;
1881         abi_long                target_st_mtime_nsec;
1882         abi_long                target_st_ctime;
1883         abi_long                target_st_ctime_nsec;
1884         abi_long                st_blksize;
1885         abi_long                st_blocks;
1886         abi_long                st_pad4[14];
1887 };
1888
1889 /*
1890  * This matches struct stat64 in glibc2.1, hence the absolutely insane
1891  * amounts of padding around dev_t's.  The memory layout is the same as of
1892  * struct stat of the 64-bit kernel.
1893  */
1894
1895 #define TARGET_HAS_STRUCT_STAT64
1896 struct target_stat64 {
1897         abi_ulong       st_dev;
1898         abi_ulong       st_pad0[3];     /* Reserved for st_dev expansion  */
1899
1900         uint64_t        st_ino;
1901
1902         unsigned int    st_mode;
1903         unsigned int    st_nlink;
1904
1905         int             st_uid;
1906         int             st_gid;
1907
1908         abi_ulong       st_rdev;
1909         abi_ulong       st_pad1[3];     /* Reserved for st_rdev expansion  */
1910
1911         int64_t         st_size;
1912
1913         /*
1914          * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1915          * but we don't have it under Linux.
1916          */
1917         abi_long        target_st_atime;
1918         abi_ulong       target_st_atime_nsec;   /* Reserved for st_atime expansion  */
1919
1920         abi_long        target_st_mtime;
1921         abi_ulong       target_st_mtime_nsec;   /* Reserved for st_mtime expansion  */
1922
1923         abi_long        target_st_ctime;
1924         abi_ulong       target_st_ctime_nsec;   /* Reserved for st_ctime expansion  */
1925
1926         abi_ulong       st_blksize;
1927         abi_ulong       st_pad2;
1928
1929         int64_t         st_blocks;
1930 };
1931
1932 #elif defined(TARGET_ALPHA)
1933
1934 struct target_stat {
1935        unsigned int    st_dev;
1936        unsigned int    st_ino;
1937        unsigned int    st_mode;
1938        unsigned int    st_nlink;
1939        unsigned int    st_uid;
1940        unsigned int    st_gid;
1941        unsigned int    st_rdev;
1942        abi_long     st_size;
1943        abi_ulong    target_st_atime;
1944        abi_ulong    target_st_mtime;
1945        abi_ulong    target_st_ctime;
1946        unsigned int    st_blksize;
1947        unsigned int    st_blocks;
1948        unsigned int    st_flags;
1949        unsigned int    st_gen;
1950 };
1951
1952 #define TARGET_HAS_STRUCT_STAT64
1953 struct target_stat64 {
1954        abi_ulong    st_dev;
1955        abi_ulong    st_ino;
1956        abi_ulong    st_rdev;
1957        abi_long     st_size;
1958        abi_ulong    st_blocks;
1959
1960        unsigned int    st_mode;
1961        unsigned int    st_uid;
1962        unsigned int    st_gid;
1963        unsigned int    st_blksize;
1964        unsigned int    st_nlink;
1965        unsigned int    __pad0;
1966
1967        abi_ulong    target_st_atime;
1968        abi_ulong    target_st_atime_nsec;
1969        abi_ulong    target_st_mtime;
1970        abi_ulong    target_st_mtime_nsec;
1971        abi_ulong    target_st_ctime;
1972        abi_ulong    target_st_ctime_nsec;
1973        abi_long     __unused[3];
1974 };
1975
1976 #elif defined(TARGET_SH4)
1977
1978 #define TARGET_STAT_HAVE_NSEC
1979 struct target_stat {
1980         abi_ulong  st_dev;
1981         abi_ulong  st_ino;
1982         unsigned short st_mode;
1983         unsigned short st_nlink;
1984         unsigned short st_uid;
1985         unsigned short st_gid;
1986         abi_ulong  st_rdev;
1987         abi_ulong  st_size;
1988         abi_ulong  st_blksize;
1989         abi_ulong  st_blocks;
1990         abi_ulong  target_st_atime;
1991         abi_ulong  target_st_atime_nsec;
1992         abi_ulong  target_st_mtime;
1993         abi_ulong  target_st_mtime_nsec;
1994         abi_ulong  target_st_ctime;
1995         abi_ulong  target_st_ctime_nsec;
1996         abi_ulong  __unused4;
1997         abi_ulong  __unused5;
1998 };
1999
2000 /* This matches struct stat64 in glibc2.1, hence the absolutely
2001  * insane amounts of padding around dev_t's.
2002  */
2003 #define TARGET_HAS_STRUCT_STAT64
2004 struct QEMU_PACKED target_stat64 {
2005         unsigned long long      st_dev;
2006         unsigned char   __pad0[4];
2007
2008 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
2009         abi_ulong       __st_ino;
2010
2011         unsigned int    st_mode;
2012         unsigned int    st_nlink;
2013
2014         abi_ulong       st_uid;
2015         abi_ulong       st_gid;
2016
2017         unsigned long long      st_rdev;
2018         unsigned char   __pad3[4];
2019
2020         long long       st_size;
2021         abi_ulong       st_blksize;
2022
2023         unsigned long long      st_blocks;      /* Number 512-byte blocks allocated. */
2024
2025         abi_ulong       target_st_atime;
2026         abi_ulong       target_st_atime_nsec;
2027
2028         abi_ulong       target_st_mtime;
2029         abi_ulong       target_st_mtime_nsec;
2030
2031         abi_ulong       target_st_ctime;
2032         abi_ulong       target_st_ctime_nsec;
2033
2034         unsigned long long      st_ino;
2035 };
2036
2037 #elif defined(TARGET_I386) && !defined(TARGET_ABI32)
2038 #define TARGET_STAT_HAVE_NSEC
2039 struct target_stat {
2040         abi_ulong       st_dev;
2041         abi_ulong       st_ino;
2042         abi_ulong       st_nlink;
2043
2044         unsigned int    st_mode;
2045         unsigned int    st_uid;
2046         unsigned int    st_gid;
2047         unsigned int    __pad0;
2048         abi_ulong       st_rdev;
2049         abi_long        st_size;
2050         abi_long        st_blksize;
2051         abi_long        st_blocks;      /* Number 512-byte blocks allocated. */
2052
2053         abi_ulong       target_st_atime;
2054         abi_ulong       target_st_atime_nsec;
2055         abi_ulong       target_st_mtime;
2056         abi_ulong       target_st_mtime_nsec;
2057         abi_ulong       target_st_ctime;
2058         abi_ulong       target_st_ctime_nsec;
2059
2060         abi_long        __unused[3];
2061 };
2062 #elif defined(TARGET_S390X)
2063 struct target_stat {
2064     abi_ulong  st_dev;
2065     abi_ulong  st_ino;
2066     abi_ulong  st_nlink;
2067     unsigned int   st_mode;
2068     unsigned int   st_uid;
2069     unsigned int   st_gid;
2070     unsigned int   __pad1;
2071     abi_ulong  st_rdev;
2072     abi_ulong  st_size;
2073     abi_ulong  target_st_atime;
2074     abi_ulong  target_st_atime_nsec;
2075     abi_ulong  target_st_mtime;
2076     abi_ulong  target_st_mtime_nsec;
2077     abi_ulong  target_st_ctime;
2078     abi_ulong  target_st_ctime_nsec;
2079     abi_ulong  st_blksize;
2080     abi_long       st_blocks;
2081     abi_ulong  __unused[3];
2082 };
2083 #elif defined(TARGET_AARCH64)
2084 #define TARGET_STAT_HAVE_NSEC
2085 struct target_stat {
2086     abi_ulong  st_dev;
2087     abi_ulong  st_ino;
2088     unsigned int st_mode;
2089     unsigned int st_nlink;
2090     unsigned int   st_uid;
2091     unsigned int   st_gid;
2092     abi_ulong  st_rdev;
2093     abi_ulong  _pad1;
2094     abi_long  st_size;
2095     int        st_blksize;
2096     int        __pad2;
2097     abi_long   st_blocks;
2098     abi_long  target_st_atime;
2099     abi_ulong  target_st_atime_nsec;
2100     abi_long  target_st_mtime;
2101     abi_ulong  target_st_mtime_nsec;
2102     abi_long  target_st_ctime;
2103     abi_ulong  target_st_ctime_nsec;
2104     unsigned int __unused[2];
2105 };
2106 #elif defined(TARGET_XTENSA)
2107 #define TARGET_STAT_HAVE_NSEC
2108 struct target_stat {
2109     abi_ulong       st_dev;
2110     abi_ulong       st_ino;
2111     unsigned int    st_mode;
2112     unsigned int    st_nlink;
2113     unsigned int    st_uid;
2114     unsigned int    st_gid;
2115     abi_ulong       st_rdev;
2116     abi_long        st_size;
2117     abi_ulong       st_blksize;
2118     abi_ulong       st_blocks;
2119     abi_ulong       target_st_atime;
2120     abi_ulong       target_st_atime_nsec;
2121     abi_ulong       target_st_mtime;
2122     abi_ulong       target_st_mtime_nsec;
2123     abi_ulong       target_st_ctime;
2124     abi_ulong       target_st_ctime_nsec;
2125     abi_ulong       __unused4;
2126     abi_ulong       __unused5;
2127 };
2128
2129 #define TARGET_HAS_STRUCT_STAT64
2130 struct target_stat64  {
2131     uint64_t st_dev;            /* Device */
2132     uint64_t st_ino;            /* File serial number */
2133     unsigned int  st_mode;      /* File mode. */
2134     unsigned int  st_nlink;     /* Link count. */
2135     unsigned int  st_uid;       /* User ID of the file's owner. */
2136     unsigned int  st_gid;       /* Group ID of the file's group. */
2137     uint64_t st_rdev;           /* Device number, if device. */
2138     int64_t st_size;            /* Size of file, in bytes. */
2139     abi_ulong st_blksize;       /* Optimal block size for I/O. */
2140     abi_ulong __unused2;
2141     uint64_t st_blocks;         /* Number 512-byte blocks allocated. */
2142     abi_ulong target_st_atime;  /* Time of last access. */
2143     abi_ulong target_st_atime_nsec;
2144     abi_ulong target_st_mtime;  /* Time of last modification. */
2145     abi_ulong target_st_mtime_nsec;
2146     abi_ulong target_st_ctime;  /* Time of last status change. */
2147     abi_ulong target_st_ctime_nsec;
2148     abi_ulong __unused4;
2149     abi_ulong __unused5;
2150 };
2151
2152 #elif defined(TARGET_OPENRISC) || defined(TARGET_TILEGX) || \
2153       defined(TARGET_NIOS2) || defined(TARGET_RISCV)
2154
2155 /* These are the asm-generic versions of the stat and stat64 structures */
2156
2157 #define TARGET_STAT_HAVE_NSEC
2158 struct target_stat {
2159     abi_ulong st_dev;
2160     abi_ulong st_ino;
2161     unsigned int st_mode;
2162     unsigned int st_nlink;
2163     unsigned int st_uid;
2164     unsigned int st_gid;
2165     abi_ulong st_rdev;
2166     abi_ulong __pad1;
2167     abi_long st_size;
2168     int st_blksize;
2169     int __pad2;
2170     abi_long st_blocks;
2171     abi_long target_st_atime;
2172     abi_ulong target_st_atime_nsec;
2173     abi_long target_st_mtime;
2174     abi_ulong target_st_mtime_nsec;
2175     abi_long target_st_ctime;
2176     abi_ulong target_st_ctime_nsec;
2177     unsigned int __unused4;
2178     unsigned int __unused5;
2179 };
2180
2181 #if !defined(TARGET_RISCV64)
2182 #define TARGET_HAS_STRUCT_STAT64
2183 struct target_stat64 {
2184     uint64_t st_dev;
2185     uint64_t st_ino;
2186     unsigned int st_mode;
2187     unsigned int st_nlink;
2188     unsigned int st_uid;
2189     unsigned int st_gid;
2190     uint64_t st_rdev;
2191     uint64_t __pad1;
2192     int64_t st_size;
2193     int st_blksize;
2194     int __pad2;
2195     int64_t st_blocks;
2196     int target_st_atime;
2197     unsigned int target_st_atime_nsec;
2198     int target_st_mtime;
2199     unsigned int target_st_mtime_nsec;
2200     int target_st_ctime;
2201     unsigned int target_st_ctime_nsec;
2202     unsigned int __unused4;
2203     unsigned int __unused5;
2204 };
2205 #endif
2206
2207 #elif defined(TARGET_HPPA)
2208
2209 #define TARGET_STAT_HAVE_NSEC
2210 struct target_stat {
2211     abi_uint   st_dev;
2212     abi_uint   st_ino;
2213     abi_ushort st_mode;
2214     abi_ushort st_nlink;
2215     abi_ushort _res1;
2216     abi_ushort _res2;
2217     abi_uint   st_rdev;
2218     abi_int    st_size;
2219     abi_int    target_st_atime;
2220     abi_uint   target_st_atime_nsec;
2221     abi_int    target_st_mtime;
2222     abi_uint   target_st_mtime_nsec;
2223     abi_int    target_st_ctime;
2224     abi_uint   target_st_ctime_nsec;
2225     abi_int    st_blksize;
2226     abi_int    st_blocks;
2227     abi_uint   _unused1;
2228     abi_uint   _unused2;
2229     abi_uint   _unused3;
2230     abi_uint   _unused4;
2231     abi_ushort _unused5;
2232     abi_short  st_fstype;
2233     abi_uint   st_realdev;
2234     abi_ushort st_basemode;
2235     abi_ushort _unused6;
2236     abi_uint   st_uid;
2237     abi_uint   st_gid;
2238     abi_uint   _unused7[3];
2239 };
2240
2241 #define TARGET_HAS_STRUCT_STAT64
2242 struct target_stat64 {
2243     uint64_t   st_dev;
2244     abi_uint   _pad1;
2245     abi_uint   _res1;
2246     abi_uint   st_mode;
2247     abi_uint   st_nlink;
2248     abi_uint   st_uid;
2249     abi_uint   st_gid;
2250     uint64_t   st_rdev;
2251     abi_uint   _pad2;
2252     int64_t    st_size;
2253     abi_int    st_blksize;
2254     int64_t    st_blocks;
2255     abi_int    target_st_atime;
2256     abi_uint   target_st_atime_nsec;
2257     abi_int    target_st_mtime;
2258     abi_uint   target_st_mtime_nsec;
2259     abi_int    target_st_ctime;
2260     abi_uint   target_st_ctime_nsec;
2261     uint64_t   st_ino;
2262 };
2263
2264 #elif defined(TARGET_HEXAGON)
2265
2266 struct target_stat {
2267     unsigned long long st_dev;
2268     unsigned long long st_ino;
2269     unsigned int st_mode;
2270     unsigned int st_nlink;
2271     unsigned int st_uid;
2272     unsigned int st_gid;
2273     unsigned long long st_rdev;
2274     target_ulong __pad1;
2275     long long st_size;
2276     target_long st_blksize;
2277     int __pad2;
2278     long long st_blocks;
2279
2280     target_long target_st_atime;
2281     target_long target_st_atime_nsec;
2282     target_long target_st_mtime;
2283     target_long target_st_mtime_nsec;
2284     target_long target_st_ctime;
2285     target_long target_st_ctime_nsec;
2286     int __unused[2];
2287 };
2288
2289 #else
2290 #error unsupported CPU
2291 #endif
2292
2293 typedef struct {
2294         int     val[2];
2295 } target_fsid_t;
2296
2297 #ifdef TARGET_MIPS
2298 #ifdef TARGET_ABI_MIPSN32
2299 struct target_statfs {
2300         int32_t                 f_type;
2301         int32_t                 f_bsize;
2302         int32_t                 f_frsize;       /* Fragment size - unsupported */
2303         int32_t                 f_blocks;
2304         int32_t                 f_bfree;
2305         int32_t                 f_files;
2306         int32_t                 f_ffree;
2307         int32_t                 f_bavail;
2308
2309         /* Linux specials */
2310         target_fsid_t           f_fsid;
2311         int32_t                 f_namelen;
2312         int32_t                 f_flags;
2313         int32_t                 f_spare[5];
2314 };
2315 #else
2316 struct target_statfs {
2317         abi_long                f_type;
2318         abi_long                f_bsize;
2319         abi_long                f_frsize;       /* Fragment size - unsupported */
2320         abi_long                f_blocks;
2321         abi_long                f_bfree;
2322         abi_long                f_files;
2323         abi_long                f_ffree;
2324         abi_long                f_bavail;
2325
2326         /* Linux specials */
2327         target_fsid_t           f_fsid;
2328         abi_long                f_namelen;
2329         abi_long                f_flags;
2330         abi_long                f_spare[5];
2331 };
2332 #endif
2333
2334 struct target_statfs64 {
2335         uint32_t        f_type;
2336         uint32_t        f_bsize;
2337         uint32_t        f_frsize;       /* Fragment size - unsupported */
2338         uint32_t        __pad;
2339         uint64_t        f_blocks;
2340         uint64_t        f_bfree;
2341         uint64_t        f_files;
2342         uint64_t        f_ffree;
2343         uint64_t        f_bavail;
2344         target_fsid_t   f_fsid;
2345         uint32_t        f_namelen;
2346         uint32_t        f_flags;
2347         uint32_t        f_spare[5];
2348 };
2349 #elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) || \
2350        defined(TARGET_SPARC64) || defined(TARGET_AARCH64) || \
2351        defined(TARGET_RISCV)) && !defined(TARGET_ABI32)
2352 struct target_statfs {
2353         abi_long f_type;
2354         abi_long f_bsize;
2355         abi_long f_blocks;
2356         abi_long f_bfree;
2357         abi_long f_bavail;
2358         abi_long f_files;
2359         abi_long f_ffree;
2360         target_fsid_t f_fsid;
2361         abi_long f_namelen;
2362         abi_long f_frsize;
2363         abi_long f_flags;
2364         abi_long f_spare[4];
2365 };
2366
2367 struct target_statfs64 {
2368         abi_long f_type;
2369         abi_long f_bsize;
2370         abi_long f_blocks;
2371         abi_long f_bfree;
2372         abi_long f_bavail;
2373         abi_long f_files;
2374         abi_long f_ffree;
2375         target_fsid_t f_fsid;
2376         abi_long f_namelen;
2377         abi_long f_frsize;
2378         abi_long f_flags;
2379         abi_long f_spare[4];
2380 };
2381 #elif defined(TARGET_S390X)
2382 struct target_statfs {
2383     int32_t  f_type;
2384     int32_t  f_bsize;
2385     abi_long f_blocks;
2386     abi_long f_bfree;
2387     abi_long f_bavail;
2388     abi_long f_files;
2389     abi_long f_ffree;
2390     kernel_fsid_t f_fsid;
2391     int32_t  f_namelen;
2392     int32_t  f_frsize;
2393     int32_t  f_flags;
2394     int32_t  f_spare[4];
2395
2396 };
2397
2398 struct target_statfs64 {
2399     int32_t  f_type;
2400     int32_t  f_bsize;
2401     abi_long f_blocks;
2402     abi_long f_bfree;
2403     abi_long f_bavail;
2404     abi_long f_files;
2405     abi_long f_ffree;
2406     kernel_fsid_t f_fsid;
2407     int32_t  f_namelen;
2408     int32_t  f_frsize;
2409     int32_t  f_flags;
2410     int32_t  f_spare[4];
2411 };
2412 #else
2413 struct target_statfs {
2414         uint32_t f_type;
2415         uint32_t f_bsize;
2416         uint32_t f_blocks;
2417         uint32_t f_bfree;
2418         uint32_t f_bavail;
2419         uint32_t f_files;
2420         uint32_t f_ffree;
2421         target_fsid_t f_fsid;
2422         uint32_t f_namelen;
2423         uint32_t f_frsize;
2424         uint32_t f_flags;
2425         uint32_t f_spare[4];
2426 };
2427
2428 struct target_statfs64 {
2429         uint32_t f_type;
2430         uint32_t f_bsize;
2431         uint64_t f_blocks;
2432         uint64_t f_bfree;
2433         uint64_t f_bavail;
2434         uint64_t f_files;
2435         uint64_t f_ffree;
2436         target_fsid_t f_fsid;
2437         uint32_t f_namelen;
2438         uint32_t f_frsize;
2439         uint32_t f_flags;
2440         uint32_t f_spare[4];
2441 };
2442 #endif
2443
2444 #define TARGET_F_LINUX_SPECIFIC_BASE 1024
2445 #define TARGET_F_SETLEASE            (TARGET_F_LINUX_SPECIFIC_BASE + 0)
2446 #define TARGET_F_GETLEASE            (TARGET_F_LINUX_SPECIFIC_BASE + 1)
2447 #define TARGET_F_DUPFD_CLOEXEC       (TARGET_F_LINUX_SPECIFIC_BASE + 6)
2448 #define TARGET_F_NOTIFY              (TARGET_F_LINUX_SPECIFIC_BASE + 2)
2449 #define TARGET_F_SETPIPE_SZ          (TARGET_F_LINUX_SPECIFIC_BASE + 7)
2450 #define TARGET_F_GETPIPE_SZ          (TARGET_F_LINUX_SPECIFIC_BASE + 8)
2451 #define TARGET_F_ADD_SEALS           (TARGET_F_LINUX_SPECIFIC_BASE + 9)
2452 #define TARGET_F_GET_SEALS           (TARGET_F_LINUX_SPECIFIC_BASE + 10)
2453
2454 #include "target_fcntl.h"
2455
2456 /* soundcard defines */
2457 /* XXX: convert them all to arch independent entries */
2458 #define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, int);
2459 #define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
2460 #define TARGET_SNDCTL_COPR_RCODE          0xc0144303
2461 #define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
2462 #define TARGET_SNDCTL_COPR_RDATA          0xc0144302
2463 #define TARGET_SNDCTL_COPR_RESET          0x00004300
2464 #define TARGET_SNDCTL_COPR_RUN            0xc0144306
2465 #define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
2466 #define TARGET_SNDCTL_COPR_WCODE          0x40144305
2467 #define TARGET_SNDCTL_COPR_WDATA          0x40144304
2468 #define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
2469 #define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
2470 #define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, int)
2471 #define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, int)
2472 #define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, int)
2473 #define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, int)
2474 #define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, int)
2475 #define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, int)
2476 #define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
2477 #define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, int)
2478 #define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, int)
2479 #define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, int)
2480 #define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
2481 #define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
2482 #define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, int)
2483 #define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, int)
2484 #define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
2485 #define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
2486 #define TARGET_SNDCTL_DSP_MAPINBUF        TARGET_IORU('P', 19)
2487 #define TARGET_SNDCTL_DSP_MAPOUTBUF       TARGET_IORU('P', 20)
2488 #define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
2489 #define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
2490 #define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
2491 #define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
2492 #define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
2493 #define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
2494 #define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
2495 #define TARGET_SNDCTL_MIDI_INFO           0xc074510c
2496 #define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
2497 #define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
2498 #define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
2499 #define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
2500 #define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
2501 #define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
2502 #define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
2503 #define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
2504 #define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
2505 #define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
2506 #define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
2507 #define TARGET_SNDCTL_SEQ_PANIC           0x00005111
2508 #define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
2509 #define TARGET_SNDCTL_SEQ_RESET           0x00005100
2510 #define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
2511 #define TARGET_SNDCTL_SEQ_SYNC            0x00005101
2512 #define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
2513 #define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
2514 #define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
2515 #define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
2516 #define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
2517 #define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
2518 #define TARGET_SNDCTL_TMR_METRONOME       0x40045407
2519 #define TARGET_SNDCTL_TMR_SELECT          0x40045408
2520 #define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
2521 #define TARGET_SNDCTL_TMR_START           0x00005402
2522 #define TARGET_SNDCTL_TMR_STOP            0x00005403
2523 #define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
2524 #define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
2525 #define TARGET_SOUND_PCM_READ_RATE        0x80045002
2526 #define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
2527 #define TARGET_SOUND_PCM_READ_BITS        0x80045005
2528 #define TARGET_SOUND_PCM_READ_FILTER      0x80045007
2529 #define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
2530 #define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
2531 #define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, int)
2532 #define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, int)
2533 #define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, int)
2534 #define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, int)
2535 #define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, int)
2536
2537 #define TARGET_MIXER_READ(dev)  TARGET_IOR('M', dev, int)
2538
2539 #define TARGET_SOUND_MIXER_READ_VOLUME          TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
2540 #define TARGET_SOUND_MIXER_READ_BASS            TARGET_MIXER_READ(SOUND_MIXER_BASS)
2541 #define TARGET_SOUND_MIXER_READ_TREBLE          TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
2542 #define TARGET_SOUND_MIXER_READ_SYNTH           TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
2543 #define TARGET_SOUND_MIXER_READ_PCM             TARGET_MIXER_READ(SOUND_MIXER_PCM)
2544 #define TARGET_SOUND_MIXER_READ_SPEAKER         TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
2545 #define TARGET_SOUND_MIXER_READ_LINE            TARGET_MIXER_READ(SOUND_MIXER_LINE)
2546 #define TARGET_SOUND_MIXER_READ_MIC             TARGET_MIXER_READ(SOUND_MIXER_MIC)
2547 #define TARGET_SOUND_MIXER_READ_CD              TARGET_MIXER_READ(SOUND_MIXER_CD)
2548 #define TARGET_SOUND_MIXER_READ_IMIX            TARGET_MIXER_READ(SOUND_MIXER_IMIX)
2549 #define TARGET_SOUND_MIXER_READ_ALTPCM          TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
2550 #define TARGET_SOUND_MIXER_READ_RECLEV          TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
2551 #define TARGET_SOUND_MIXER_READ_IGAIN           TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
2552 #define TARGET_SOUND_MIXER_READ_OGAIN           TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
2553 #define TARGET_SOUND_MIXER_READ_LINE1           TARGET_MIXER_READ(SOUND_MIXER_LINE1)
2554 #define TARGET_SOUND_MIXER_READ_LINE2           TARGET_MIXER_READ(SOUND_MIXER_LINE2)
2555 #define TARGET_SOUND_MIXER_READ_LINE3           TARGET_MIXER_READ(SOUND_MIXER_LINE3)
2556
2557 /* Obsolete macros */
2558 #define TARGET_SOUND_MIXER_READ_MUTE            TARGET_MIXER_READ(SOUND_MIXER_MUTE)
2559 #define TARGET_SOUND_MIXER_READ_ENHANCE         TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
2560 #define TARGET_SOUND_MIXER_READ_LOUD            TARGET_MIXER_READ(SOUND_MIXER_LOUD)
2561
2562 #define TARGET_SOUND_MIXER_READ_RECSRC          TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
2563 #define TARGET_SOUND_MIXER_READ_DEVMASK         TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
2564 #define TARGET_SOUND_MIXER_READ_RECMASK         TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
2565 #define TARGET_SOUND_MIXER_READ_STEREODEVS      TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
2566 #define TARGET_SOUND_MIXER_READ_CAPS            TARGET_MIXER_READ(SOUND_MIXER_CAPS)
2567
2568 #define TARGET_MIXER_WRITE(dev)         TARGET_IOWR('M', dev, int)
2569
2570 #define TARGET_SOUND_MIXER_WRITE_VOLUME TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
2571 #define TARGET_SOUND_MIXER_WRITE_BASS           TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
2572 #define TARGET_SOUND_MIXER_WRITE_TREBLE TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
2573 #define TARGET_SOUND_MIXER_WRITE_SYNTH          TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
2574 #define TARGET_SOUND_MIXER_WRITE_PCM            TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
2575 #define TARGET_SOUND_MIXER_WRITE_SPEAKER        TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
2576 #define TARGET_SOUND_MIXER_WRITE_LINE           TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
2577 #define TARGET_SOUND_MIXER_WRITE_MIC            TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
2578 #define TARGET_SOUND_MIXER_WRITE_CD             TARGET_MIXER_WRITE(SOUND_MIXER_CD)
2579 #define TARGET_SOUND_MIXER_WRITE_IMIX           TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
2580 #define TARGET_SOUND_MIXER_WRITE_ALTPCM TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
2581 #define TARGET_SOUND_MIXER_WRITE_RECLEV TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
2582 #define TARGET_SOUND_MIXER_WRITE_IGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
2583 #define TARGET_SOUND_MIXER_WRITE_OGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
2584 #define TARGET_SOUND_MIXER_WRITE_LINE1          TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
2585 #define TARGET_SOUND_MIXER_WRITE_LINE2          TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
2586 #define TARGET_SOUND_MIXER_WRITE_LINE3          TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)
2587
2588 /* Obsolete macros */
2589 #define TARGET_SOUND_MIXER_WRITE_MUTE           TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
2590 #define TARGET_SOUND_MIXER_WRITE_ENHANCE        TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
2591 #define TARGET_SOUND_MIXER_WRITE_LOUD           TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)
2592
2593 #define TARGET_SOUND_MIXER_WRITE_RECSRC TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)
2594
2595 struct target_snd_timer_id {
2596     int dev_class;
2597     int dev_sclass;
2598     int card;
2599     int device;
2600     int subdevice;
2601 };
2602
2603 struct target_snd_timer_ginfo {
2604     struct target_snd_timer_id tid;
2605     unsigned int flags;
2606     int card;
2607     unsigned char id[64];
2608     unsigned char name[80];
2609     abi_ulong reserved0;
2610     abi_ulong resolution;
2611     abi_ulong resolution_min;
2612     abi_ulong resolution_max;
2613     unsigned int clients;
2614     unsigned char reserved[32];
2615 };
2616
2617 struct target_snd_timer_gparams {
2618     struct target_snd_timer_id tid;
2619     abi_ulong period_num;
2620     abi_ulong period_den;
2621     unsigned char reserved[32];
2622 };
2623
2624 struct target_snd_timer_gstatus {
2625     struct target_snd_timer_id tid;
2626     abi_ulong resolution;
2627     abi_ulong resolution_num;
2628     abi_ulong resolution_den;
2629     unsigned char reserved[32];
2630 };
2631
2632 struct target_snd_timer_select {
2633     struct target_snd_timer_id id;
2634     unsigned char reserved[32];
2635 };
2636
2637 struct target_snd_timer_info {
2638     unsigned int flags;
2639     int card;
2640     unsigned char id[64];
2641     unsigned char name[80];
2642     abi_ulong reserved0;
2643     abi_ulong resolution;
2644     unsigned char reserved[64];
2645 };
2646
2647 struct target_snd_timer_status {
2648     struct target_timespec tstamp;
2649     unsigned int resolution;
2650     unsigned int lost;
2651     unsigned int overrun;
2652     unsigned int queue;
2653     unsigned char reserved[64];
2654 };
2655
2656 /* alsa timer ioctls */
2657 #define TARGET_SNDRV_TIMER_IOCTL_PVERSION     TARGET_IOR('T', 0x00, int)
2658 #define TARGET_SNDRV_TIMER_IOCTL_NEXT_DEVICE  TARGET_IOWR('T', 0x01,           \
2659                                                 struct snd_timer_id)
2660 #define TARGET_SNDRV_TIMER_IOCTL_GINFO        TARGET_IOWR('T', 0x03,           \
2661                                                 struct target_snd_timer_ginfo)
2662 #define TARGET_SNDRV_TIMER_IOCTL_GPARAMS      TARGET_IOW('T', 0x04,            \
2663                                                 struct target_snd_timer_gparams)
2664 #define TARGET_SNDRV_TIMER_IOCTL_GSTATUS      TARGET_IOWR('T', 0x05,           \
2665                                                 struct target_snd_timer_gstatus)
2666 #define TARGET_SNDRV_TIMER_IOCTL_SELECT       TARGET_IOW('T', 0x10,            \
2667                                                 struct target_snd_timer_select)
2668 #define TARGET_SNDRV_TIMER_IOCTL_INFO         TARGET_IOR('T', 0x11,            \
2669                                                 struct target_snd_timer_info)
2670 #define TARGET_SNDRV_TIMER_IOCTL_PARAMS       TARGET_IOW('T', 0x12,            \
2671                                                 struct snd_timer_params)
2672 #define TARGET_SNDRV_TIMER_IOCTL_STATUS       TARGET_IOR('T', 0x14,            \
2673                                                 struct target_snd_timer_status)
2674 #define TARGET_SNDRV_TIMER_IOCTL_START        TARGET_IO('T', 0xa0)
2675 #define TARGET_SNDRV_TIMER_IOCTL_STOP         TARGET_IO('T', 0xa1)
2676 #define TARGET_SNDRV_TIMER_IOCTL_CONTINUE     TARGET_IO('T', 0xa2)
2677 #define TARGET_SNDRV_TIMER_IOCTL_PAUSE        TARGET_IO('T', 0xa3)
2678
2679 /* vfat ioctls */
2680 #define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
2681 #define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)
2682
2683 struct target_mtop {
2684     abi_short mt_op;
2685     abi_int mt_count;
2686 };
2687
2688 #if defined(TARGET_SPARC) || defined(TARGET_MIPS)
2689 typedef abi_long target_kernel_daddr_t;
2690 #else
2691 typedef abi_int target_kernel_daddr_t;
2692 #endif
2693
2694 struct target_mtget {
2695     abi_long mt_type;
2696     abi_long mt_resid;
2697     abi_long mt_dsreg;
2698     abi_long mt_gstat;
2699     abi_long mt_erreg;
2700     target_kernel_daddr_t mt_fileno;
2701     target_kernel_daddr_t mt_blkno;
2702 };
2703
2704 struct target_mtpos {
2705     abi_long mt_blkno;
2706 };
2707
2708 #define TARGET_MTIOCTOP        TARGET_IOW('m', 1, struct target_mtop)
2709 #define TARGET_MTIOCGET        TARGET_IOR('m', 2, struct target_mtget)
2710 #define TARGET_MTIOCPOS        TARGET_IOR('m', 3, struct target_mtpos)
2711
2712 /* kcov ioctls */
2713 #define TARGET_KCOV_ENABLE     TARGET_IO('c', 100)
2714 #define TARGET_KCOV_DISABLE    TARGET_IO('c', 101)
2715 #define TARGET_KCOV_INIT_TRACE TARGET_IOR('c', 1, abi_ulong)
2716
2717 struct target_sysinfo {
2718     abi_long uptime;                /* Seconds since boot */
2719     abi_ulong loads[3];             /* 1, 5, and 15 minute load averages */
2720     abi_ulong totalram;             /* Total usable main memory size */
2721     abi_ulong freeram;              /* Available memory size */
2722     abi_ulong sharedram;            /* Amount of shared memory */
2723     abi_ulong bufferram;            /* Memory used by buffers */
2724     abi_ulong totalswap;            /* Total swap space size */
2725     abi_ulong freeswap;             /* swap space still available */
2726     unsigned short procs;           /* Number of current processes */
2727     unsigned short pad;             /* explicit padding for m68k */
2728     abi_ulong totalhigh;            /* Total high memory size */
2729     abi_ulong freehigh;             /* Available high memory size */
2730     unsigned int mem_unit;          /* Memory unit size in bytes */
2731     char _f[20-2*sizeof(abi_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
2732 };
2733
2734 struct linux_dirent {
2735     long            d_ino;
2736     unsigned long   d_off;
2737     unsigned short  d_reclen;
2738     char            d_name[256]; /* We must not include limits.h! */
2739 };
2740
2741 struct linux_dirent64 {
2742     uint64_t        d_ino;
2743     int64_t         d_off;
2744     unsigned short  d_reclen;
2745     unsigned char   d_type;
2746     char            d_name[256];
2747 };
2748
2749 struct target_mq_attr {
2750     abi_long mq_flags;
2751     abi_long mq_maxmsg;
2752     abi_long mq_msgsize;
2753     abi_long mq_curmsgs;
2754 };
2755
2756 struct target_drm_version {
2757     int version_major;
2758     int version_minor;
2759     int version_patchlevel;
2760     abi_ulong name_len;
2761     abi_ulong name;
2762     abi_ulong date_len;
2763     abi_ulong date;
2764     abi_ulong desc_len;
2765     abi_ulong desc;
2766 };
2767
2768 struct target_drm_i915_getparam {
2769     int param;
2770     abi_ulong value;
2771 };
2772
2773 #include "socket.h"
2774
2775 #include "errno_defs.h"
2776
2777 #define FUTEX_WAIT              0
2778 #define FUTEX_WAKE              1
2779 #define FUTEX_FD                2
2780 #define FUTEX_REQUEUE           3
2781 #define FUTEX_CMP_REQUEUE       4
2782 #define FUTEX_WAKE_OP           5
2783 #define FUTEX_LOCK_PI           6
2784 #define FUTEX_UNLOCK_PI         7
2785 #define FUTEX_TRYLOCK_PI        8
2786 #define FUTEX_WAIT_BITSET       9
2787 #define FUTEX_WAKE_BITSET       10
2788
2789 #define FUTEX_PRIVATE_FLAG      128
2790 #define FUTEX_CLOCK_REALTIME    256
2791 #define FUTEX_CMD_MASK          ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
2792
2793 #ifdef CONFIG_EPOLL
2794 #if defined(TARGET_X86_64)
2795 #define TARGET_EPOLL_PACKED QEMU_PACKED
2796 #else
2797 #define TARGET_EPOLL_PACKED
2798 #endif
2799
2800 typedef union target_epoll_data {
2801     abi_ulong ptr;
2802     abi_int fd;
2803     abi_uint u32;
2804     abi_ullong u64;
2805 } target_epoll_data_t;
2806
2807 struct target_epoll_event {
2808     abi_uint events;
2809     target_epoll_data_t data;
2810 } TARGET_EPOLL_PACKED;
2811
2812 #define TARGET_EP_MAX_EVENTS (INT_MAX / sizeof(struct target_epoll_event))
2813
2814 #endif
2815 struct target_rlimit64 {
2816     uint64_t rlim_cur;
2817     uint64_t rlim_max;
2818 };
2819
2820 struct target_ucred {
2821     uint32_t pid;
2822     uint32_t uid;
2823     uint32_t gid;
2824 };
2825
2826 typedef int32_t target_timer_t;
2827
2828 #define TARGET_SIGEV_MAX_SIZE 64
2829
2830 /* This is architecture-specific but most architectures use the default */
2831 #ifdef TARGET_MIPS
2832 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 + sizeof(abi_long))
2833 #else
2834 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 \
2835                                     + sizeof(target_sigval_t))
2836 #endif
2837
2838 #define TARGET_SIGEV_PAD_SIZE ((TARGET_SIGEV_MAX_SIZE \
2839                                 - TARGET_SIGEV_PREAMBLE_SIZE) \
2840                                / sizeof(int32_t))
2841
2842 struct target_sigevent {
2843     target_sigval_t sigev_value;
2844     abi_int sigev_signo;
2845     abi_int sigev_notify;
2846     union {
2847         abi_int _pad[TARGET_SIGEV_PAD_SIZE];
2848         abi_int _tid;
2849
2850         /* The kernel (and thus QEMU) never looks at these;
2851          * they're only used as part of the ABI between a
2852          * userspace program and libc.
2853          */
2854         struct {
2855             abi_ulong _function;
2856             abi_ulong _attribute;
2857         } _sigev_thread;
2858     } _sigev_un;
2859 };
2860
2861 struct target_user_cap_header {
2862     uint32_t version;
2863     int pid;
2864 };
2865
2866 struct target_user_cap_data {
2867     uint32_t effective;
2868     uint32_t permitted;
2869     uint32_t inheritable;
2870 };
2871
2872 /* from kernel's include/linux/syslog.h */
2873
2874 /* Close the log.  Currently a NOP. */
2875 #define TARGET_SYSLOG_ACTION_CLOSE          0
2876 /* Open the log. Currently a NOP. */
2877 #define TARGET_SYSLOG_ACTION_OPEN           1
2878 /* Read from the log. */
2879 #define TARGET_SYSLOG_ACTION_READ           2
2880 /* Read all messages remaining in the ring buffer. */
2881 #define TARGET_SYSLOG_ACTION_READ_ALL       3
2882 /* Read and clear all messages remaining in the ring buffer */
2883 #define TARGET_SYSLOG_ACTION_READ_CLEAR     4
2884 /* Clear ring buffer. */
2885 #define TARGET_SYSLOG_ACTION_CLEAR          5
2886 /* Disable printk's to console */
2887 #define TARGET_SYSLOG_ACTION_CONSOLE_OFF    6
2888 /* Enable printk's to console */
2889 #define TARGET_SYSLOG_ACTION_CONSOLE_ON     7
2890 /* Set level of messages printed to console */
2891 #define TARGET_SYSLOG_ACTION_CONSOLE_LEVEL  8
2892 /* Return number of unread characters in the log buffer */
2893 #define TARGET_SYSLOG_ACTION_SIZE_UNREAD    9
2894 /* Return size of the log buffer */
2895 #define TARGET_SYSLOG_ACTION_SIZE_BUFFER   10
2896
2897 struct target_statx_timestamp {
2898    int64_t tv_sec;
2899    uint32_t tv_nsec;
2900    int32_t __reserved;
2901 };
2902
2903 struct target_statx {
2904    /* 0x00 */
2905    uint32_t stx_mask;       /* What results were written [uncond] */
2906    uint32_t stx_blksize;    /* Preferred general I/O size [uncond] */
2907    uint64_t stx_attributes; /* Flags conveying information about the file */
2908    /* 0x10 */
2909    uint32_t stx_nlink;      /* Number of hard links */
2910    uint32_t stx_uid;        /* User ID of owner */
2911    uint32_t stx_gid;        /* Group ID of owner */
2912    uint16_t stx_mode;       /* File mode */
2913    uint16_t __spare0[1];
2914    /* 0x20 */
2915    uint64_t stx_ino;        /* Inode number */
2916    uint64_t stx_size;       /* File size */
2917    uint64_t stx_blocks;     /* Number of 512-byte blocks allocated */
2918    uint64_t stx_attributes_mask; /* Mask to show what is supported */
2919    /* 0x40 */
2920    struct target_statx_timestamp  stx_atime;  /* Last access time */
2921    struct target_statx_timestamp  stx_btime;  /* File creation time */
2922    struct target_statx_timestamp  stx_ctime;  /* Last attribute change time */
2923    struct target_statx_timestamp  stx_mtime;  /* Last data modification time */
2924    /* 0x80 */
2925    uint32_t stx_rdev_major;   /* Device ID of special file [if bdev/cdev] */
2926    uint32_t stx_rdev_minor;
2927    uint32_t stx_dev_major; /* ID of device containing file [uncond] */
2928    uint32_t stx_dev_minor;
2929    /* 0x90 */
2930    uint64_t __spare2[14];  /* Spare space for future expansion */
2931    /* 0x100 */
2932 };
2933
2934 #endif