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) && defined(TARGET_ABI32))                 \
  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 abi_uint
  71 #endif
  72
  73 #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SH4)  \
  74     || defined(TARGET_M68K) || defined(TARGET_CRIS)                     \
  75     || defined(TARGET_S390X) || defined(TARGET_OPENRISC)                \
  76     || defined(TARGET_RISCV)                                            \
  77     || defined(TARGET_XTENSA) || defined(TARGET_LOONGARCH64)
  78
  79 #define TARGET_IOC_SIZEBITS     14
  80 #define TARGET_IOC_DIRBITS      2
  81
  82 #define TARGET_IOC_NONE   0U
  83 #define TARGET_IOC_WRITE  1U
  84 #define TARGET_IOC_READ   2U
  85
  86 #elif defined(TARGET_PPC) || defined(TARGET_ALPHA) ||           \
  87     defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE) ||      \
  88     defined(TARGET_MIPS)
  89
  90 #define TARGET_IOC_SIZEBITS     13
  91 #define TARGET_IOC_DIRBITS      3
  92
  93 #define TARGET_IOC_NONE   1U
  94 #define TARGET_IOC_READ   2U
  95 #define TARGET_IOC_WRITE  4U
  96
  97 #elif defined(TARGET_HPPA)
  98
  99 #define TARGET_IOC_SIZEBITS  14
 100 #define TARGET_IOC_DIRBITS    2
 101
 102 #define TARGET_IOC_NONE   0U
 103 #define TARGET_IOC_WRITE  2U
 104 #define TARGET_IOC_READ   1U
 105
 106 #elif defined(TARGET_HEXAGON)
 107
 108 #define TARGET_IOC_SIZEBITS     14
 109
 110 #define TARGET_IOC_NONE   0U
 111 #define TARGET_IOC_WRITE  1U
 112 #define TARGET_IOC_READ          2U
 113
 114 #else
 115 #error unsupported CPU
 116 #endif
 117
 118 #define TARGET_IOC_NRMASK       ((1 << TARGET_IOC_NRBITS)-1)
 119 #define TARGET_IOC_TYPEMASK     ((1 << TARGET_IOC_TYPEBITS)-1)
 120 #define TARGET_IOC_SIZEMASK     ((1 << TARGET_IOC_SIZEBITS)-1)
 121 #define TARGET_IOC_DIRMASK      ((1 << TARGET_IOC_DIRBITS)-1)
 122
 123 #define TARGET_IOC_NRSHIFT      0
 124 #define TARGET_IOC_TYPESHIFT    (TARGET_IOC_NRSHIFT+TARGET_IOC_NRBITS)
 125 #define TARGET_IOC_SIZESHIFT    (TARGET_IOC_TYPESHIFT+TARGET_IOC_TYPEBITS)
 126 #define TARGET_IOC_DIRSHIFT     (TARGET_IOC_SIZESHIFT+TARGET_IOC_SIZEBITS)
 127
 128 #define TARGET_IOC(dir,type,nr,size)            \
 129     (((dir)  << TARGET_IOC_DIRSHIFT) |          \
 130      ((type) << TARGET_IOC_TYPESHIFT) |         \
 131      ((nr)   << TARGET_IOC_NRSHIFT) |           \
 132      ((size) << TARGET_IOC_SIZESHIFT))
 133
 134 /* used to create numbers */
 135 #define TARGET_IO(type,nr)              TARGET_IOC(TARGET_IOC_NONE,(type),(nr),0)
 136 #define TARGET_IOR(type,nr,size)        TARGET_IOC(TARGET_IOC_READ,(type),(nr),sizeof(size))
 137 #define TARGET_IOW(type,nr,size)        TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),sizeof(size))
 138 #define TARGET_IOWR(type,nr,size)       TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),sizeof(size))
 139
 140 /* the size is automatically computed for these defines */
 141 #define TARGET_IORU(type,nr)    TARGET_IOC(TARGET_IOC_READ,(type),(nr),TARGET_IOC_SIZEMASK)
 142 #define TARGET_IOWU(type,nr)    TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
 143 #define TARGET_IOWRU(type,nr)   TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
 144
 145 struct target_sockaddr {
 146     abi_ushort sa_family;
 147     uint8_t sa_data[14];
 148 };
 149
 150 struct target_sockaddr_ll {
 151     abi_ushort sll_family;   /* Always AF_PACKET */
 152     abi_ushort sll_protocol; /* Physical layer protocol */
 153     abi_int    sll_ifindex;  /* Interface number */
 154     abi_ushort sll_hatype;   /* ARP hardware type */
 155     uint8_t    sll_pkttype;  /* Packet type */
 156     uint8_t    sll_halen;    /* Length of address */
 157     uint8_t    sll_addr[8];  /* Physical layer address */
 158 };
 159
 160 struct target_sockaddr_un {
 161     abi_ushort su_family;
 162     uint8_t sun_path[108];
 163 };
 164
 165 struct target_sockaddr_nl {
 166     abi_ushort nl_family;   /* AF_NETLINK */
 167     abi_ushort __pad;
 168     abi_uint nl_pid;
 169     abi_uint nl_groups;
 170 };
 171
 172 struct target_in_addr {
 173     abi_uint s_addr; /* big endian */
 174 };
 175
 176 struct target_sockaddr_in {
 177     abi_ushort sin_family;
 178     abi_short sin_port; /* big endian */
 179     struct target_in_addr sin_addr;
 180     uint8_t __pad[sizeof(struct target_sockaddr) -
 181                   sizeof(abi_ushort) - sizeof(abi_short) -
 182                   sizeof(struct target_in_addr)];
 183 };
 184
 185 struct target_sockaddr_in6 {
 186     abi_ushort sin6_family;
 187     abi_ushort sin6_port; /* big endian */
 188     abi_uint sin6_flowinfo; /* big endian */
 189     struct in6_addr sin6_addr; /* IPv6 address, big endian */
 190     abi_uint sin6_scope_id;
 191 };
 192
 193 struct target_sock_filter {
 194     abi_ushort code;
 195     uint8_t jt;
 196     uint8_t jf;
 197     abi_uint k;
 198 };
 199
 200 struct target_sock_fprog {
 201     abi_ushort len;
 202     abi_ulong filter;
 203 };
 204
 205 struct target_ip_mreq {
 206     struct target_in_addr imr_multiaddr;
 207     struct target_in_addr imr_address;
 208 };
 209
 210 struct target_ip_mreqn {
 211     struct target_in_addr imr_multiaddr;
 212     struct target_in_addr imr_address;
 213     abi_long imr_ifindex;
 214 };
 215
 216 struct target_ip_mreq_source {
 217     /* big endian */
 218     abi_uint imr_multiaddr;
 219     abi_uint imr_interface;
 220     abi_uint imr_sourceaddr;
 221 };
 222
 223 struct target_linger {
 224     abi_int l_onoff;        /* Linger active                */
 225     abi_int l_linger;       /* How long to linger for       */
 226 };
 227
 228 #if defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
 229 struct target_timeval {
 230     abi_long tv_sec;
 231     abi_int tv_usec;
 232 };
 233 #define target__kernel_sock_timeval target_timeval
 234 #else
 235 struct target_timeval {
 236     abi_long tv_sec;
 237     abi_long tv_usec;
 238 };
 239
 240 struct target__kernel_sock_timeval {
 241     abi_llong tv_sec;
 242     abi_llong tv_usec;
 243 };
 244 #endif
 245
 246 struct target_timespec {
 247     abi_long tv_sec;
 248     abi_long tv_nsec;
 249 };
 250
 251 struct target__kernel_timespec {
 252     abi_llong tv_sec;
 253     abi_llong tv_nsec;
 254 };
 255
 256 struct target_timezone {
 257     abi_int tz_minuteswest;
 258     abi_int tz_dsttime;
 259 };
 260
 261 struct target_itimerval {
 262     struct target_timeval it_interval;
 263     struct target_timeval it_value;
 264 };
 265
 266 struct target_itimerspec {
 267     struct target_timespec it_interval;
 268     struct target_timespec it_value;
 269 };
 270
 271 struct target__kernel_itimerspec {
 272     struct target__kernel_timespec it_interval;
 273     struct target__kernel_timespec it_value;
 274 };
 275
 276 struct target_timex {
 277     abi_uint modes;              /* Mode selector */
 278     abi_long offset;             /* Time offset */
 279     abi_long freq;               /* Frequency offset */
 280     abi_long maxerror;           /* Maximum error (microseconds) */
 281     abi_long esterror;           /* Estimated error (microseconds) */
 282     abi_int status;              /* Clock command/status */
 283     abi_long constant;           /* PLL (phase-locked loop) time constant */
 284     abi_long precision;          /* Clock precision (microseconds, ro) */
 285     abi_long tolerance;          /* Clock freq. tolerance (ppm, ro) */
 286     struct target_timeval time;  /* Current time */
 287     abi_long tick;               /* Microseconds between clock ticks */
 288     abi_long ppsfreq;            /* PPS (pulse per second) frequency */
 289     abi_long jitter;             /* PPS jitter (ro); nanoseconds */
 290     abi_int shift;               /* PPS interval duration (seconds) */
 291     abi_long stabil;             /* PPS stability */
 292     abi_long jitcnt;             /* PPS jitter limit exceeded (ro) */
 293     abi_long calcnt;             /* PPS calibration intervals */
 294     abi_long errcnt;             /* PPS calibration errors */
 295     abi_long stbcnt;             /* PPS stability limit exceeded */
 296     abi_int tai;                 /* TAI offset */
 297
 298     /* Further padding bytes to allow for future expansion */
 299     abi_int:32; abi_int:32; abi_int:32; abi_int:32;
 300     abi_int:32; abi_int:32; abi_int:32; abi_int:32;
 301     abi_int:32; abi_int:32; abi_int:32;
 302 };
 303
 304 struct target__kernel_timex {
 305     abi_uint modes;               /* Mode selector */
 306     abi_int: 32;                  /* pad */
 307     abi_llong offset;             /* Time offset */
 308     abi_llong freq;               /* Frequency offset */
 309     abi_llong maxerror;           /* Maximum error (microseconds) */
 310     abi_llong esterror;           /* Estimated error (microseconds) */
 311     abi_int status;               /* Clock command/status */
 312     abi_int: 32;                  /* pad */
 313     abi_llong constant;           /* PLL (phase-locked loop) time constant */
 314     abi_llong precision;          /* Clock precision (microseconds, ro) */
 315     abi_llong tolerance;          /* Clock freq. tolerance (ppm, ro) */
 316     struct target__kernel_sock_timeval time;  /* Current time */
 317     abi_llong tick;               /* Microseconds between clock ticks */
 318     abi_llong ppsfreq;            /* PPS (pulse per second) frequency */
 319     abi_llong jitter;             /* PPS jitter (ro); nanoseconds */
 320     abi_int shift;                /* PPS interval duration (seconds) */
 321     abi_int: 32;                  /* pad */
 322     abi_llong stabil;             /* PPS stability */
 323     abi_llong jitcnt;             /* PPS jitter limit exceeded (ro) */
 324     abi_llong calcnt;             /* PPS calibration intervals */
 325     abi_llong errcnt;             /* PPS calibration errors */
 326     abi_llong stbcnt;             /* PPS stability limit exceeded */
 327     abi_int tai;                  /* TAI offset */
 328
 329     /* Further padding bytes to allow for future expansion */
 330     abi_int:32; abi_int:32; abi_int:32; abi_int:32;
 331     abi_int:32; abi_int:32; abi_int:32; abi_int:32;
 332     abi_int:32; abi_int:32; abi_int:32;
 333 };
 334
 335 typedef abi_long target_clock_t;
 336
 337 #define TARGET_HZ 100
 338
 339 struct target_tms {
 340     target_clock_t tms_utime;
 341     target_clock_t tms_stime;
 342     target_clock_t tms_cutime;
 343     target_clock_t tms_cstime;
 344 };
 345
 346 struct target_utimbuf {
 347     abi_long actime;
 348     abi_long modtime;
 349 };
 350
 351 struct target_sel_arg_struct {
 352     abi_long n;
 353     abi_long inp, outp, exp;
 354     abi_long tvp;
 355 };
 356
 357 struct target_iovec {
 358     abi_long iov_base;   /* Starting address */
 359     abi_long iov_len;   /* Number of bytes */
 360 };
 361
 362 struct target_msghdr {
 363     abi_long     msg_name;       /* Socket name                 */
 364     abi_int      msg_namelen;    /* Length of name              */
 365     abi_long     msg_iov;        /* Data blocks                 */
 366     abi_long     msg_iovlen;     /* Number of blocks            */
 367     abi_long     msg_control;    /* Per protocol magic (eg BSD file descriptor passing) */
 368     abi_long     msg_controllen; /* Length of cmsg list */
 369     abi_uint     msg_flags;
 370 };
 371
 372 struct target_cmsghdr {
 373     abi_long     cmsg_len;
 374     abi_int      cmsg_level;
 375     abi_int      cmsg_type;
 376 };
 377
 378 #define TARGET_CMSG_DATA(cmsg) ((unsigned char *) ((struct target_cmsghdr *) (cmsg) + 1))
 379 #define TARGET_CMSG_NXTHDR(mhdr, cmsg, cmsg_start)      \
 380     __target_cmsg_nxthdr(mhdr, cmsg, cmsg_start)
 381 #define TARGET_CMSG_ALIGN(len) (((len) + sizeof (abi_long) - 1)         \
 382                                 & (size_t) ~(sizeof (abi_long) - 1))
 383 #define TARGET_CMSG_SPACE(len) (sizeof(struct target_cmsghdr) + \
 384                                 TARGET_CMSG_ALIGN(len))
 385 #define TARGET_CMSG_LEN(len) (sizeof(struct target_cmsghdr) + (len))
 386
 387 static __inline__ struct target_cmsghdr *
 388 __target_cmsg_nxthdr(struct target_msghdr *__mhdr,
 389                      struct target_cmsghdr *__cmsg,
 390                      struct target_cmsghdr *__cmsg_start)
 391 {
 392     struct target_cmsghdr *__ptr;
 393
 394     __ptr = (struct target_cmsghdr *)((unsigned char *) __cmsg
 395                                       + TARGET_CMSG_ALIGN (tswapal(__cmsg->cmsg_len)));
 396     if ((unsigned long)((char *)(__ptr+1) - (char *)__cmsg_start)
 397         > tswapal(__mhdr->msg_controllen)) {
 398         /* No more entries.  */
 399         return (struct target_cmsghdr *)0;
 400     }
 401     return __ptr;
 402 }
 403
 404 struct target_mmsghdr {
 405     struct target_msghdr msg_hdr;              /* Message header */
 406     abi_uint             msg_len;              /* Number of bytes transmitted */
 407 };
 408
 409 struct  target_rusage {
 410     struct target_timeval ru_utime;        /* user time used */
 411     struct target_timeval ru_stime;        /* system time used */
 412     abi_long    ru_maxrss;                 /* maximum resident set size */
 413     abi_long    ru_ixrss;                  /* integral shared memory size */
 414     abi_long    ru_idrss;                  /* integral unshared data size */
 415     abi_long    ru_isrss;                  /* integral unshared stack size */
 416     abi_long    ru_minflt;                 /* page reclaims */
 417     abi_long    ru_majflt;                 /* page faults */
 418     abi_long    ru_nswap;                  /* swaps */
 419     abi_long    ru_inblock;                /* block input operations */
 420     abi_long    ru_oublock;                /* block output operations */
 421     abi_long    ru_msgsnd;                 /* messages sent */
 422     abi_long    ru_msgrcv;                 /* messages received */
 423     abi_long    ru_nsignals;               /* signals received */
 424     abi_long    ru_nvcsw;                  /* voluntary context switches */
 425     abi_long    ru_nivcsw;                 /* involuntary " */
 426 };
 427
 428 typedef struct {
 429     abi_int val[2];
 430 } kernel_fsid_t;
 431
 432 struct target_dirent {
 433     abi_long        d_ino;
 434     abi_long        d_off;
 435     abi_ushort      d_reclen;
 436     char            d_name[];
 437 };
 438
 439 struct target_dirent64 {
 440     abi_ullong      d_ino;
 441     abi_llong       d_off;
 442     abi_ushort      d_reclen;
 443     unsigned char   d_type;
 444     char            d_name[];
 445 };
 446
 447
 448 /* mostly generic signal stuff */
 449 #define TARGET_SIG_DFL  ((abi_long)0)   /* default signal handling */
 450 #define TARGET_SIG_IGN  ((abi_long)1)   /* ignore signal */
 451 #define TARGET_SIG_ERR  ((abi_long)-1)  /* error return from signal */
 452
 453 #ifdef TARGET_MIPS
 454 #define TARGET_NSIG        128
 455 #else
 456 #define TARGET_NSIG        64
 457 #endif
 458 #define TARGET_NSIG_BPW    TARGET_ABI_BITS
 459 #define TARGET_NSIG_WORDS  (TARGET_NSIG / TARGET_NSIG_BPW)
 460
 461 typedef struct {
 462     abi_ulong sig[TARGET_NSIG_WORDS];
 463 } target_sigset_t;
 464
 465 #ifdef BSWAP_NEEDED
 466 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
 467 {
 468     int i;
 469     for(i = 0;i < TARGET_NSIG_WORDS; i++)
 470         d->sig[i] = tswapal(s->sig[i]);
 471 }
 472 #else
 473 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
 474 {
 475     *d = *s;
 476 }
 477 #endif
 478
 479 static inline void target_siginitset(target_sigset_t *d, abi_ulong set)
 480 {
 481     int i;
 482     d->sig[0] = set;
 483     for(i = 1;i < TARGET_NSIG_WORDS; i++)
 484         d->sig[i] = 0;
 485 }
 486
 487 void host_to_target_sigset(target_sigset_t *d, const sigset_t *s);
 488 void target_to_host_sigset(sigset_t *d, const target_sigset_t *s);
 489 void host_to_target_old_sigset(abi_ulong *old_sigset,
 490                                const sigset_t *sigset);
 491 void target_to_host_old_sigset(sigset_t *sigset,
 492                                const abi_ulong *old_sigset);
 493 struct target_sigaction;
 494 int do_sigaction(int sig, const struct target_sigaction *act,
 495                  struct target_sigaction *oact, abi_ulong ka_restorer);
 496
 497 #include "target_signal.h"
 498
 499 #ifdef TARGET_SA_RESTORER
 500 #define TARGET_ARCH_HAS_SA_RESTORER 1
 501 #endif
 502
 503 #if defined(TARGET_ALPHA)
 504 typedef abi_int target_old_sa_flags;
 505 #else
 506 typedef abi_ulong target_old_sa_flags;
 507 #endif
 508
 509 #if defined(TARGET_MIPS)
 510 struct target_sigaction {
 511     abi_uint        sa_flags;
 512 #if defined(TARGET_ABI_MIPSN32)
 513     abi_uint        _sa_handler;
 514 #else
 515     abi_ulong       _sa_handler;
 516 #endif
 517     target_sigset_t sa_mask;
 518 #ifdef TARGET_ARCH_HAS_SA_RESTORER
 519     /* ??? This is always present, but ignored unless O32.  */
 520     abi_ulong sa_restorer;
 521 #endif
 522 };
 523 #else
 524 struct target_old_sigaction {
 525     abi_ulong _sa_handler;
 526     abi_ulong sa_mask;
 527     target_old_sa_flags sa_flags;
 528 #ifdef TARGET_ARCH_HAS_SA_RESTORER
 529     abi_ulong sa_restorer;
 530 #endif
 531 };
 532
 533 struct target_sigaction {
 534     abi_ulong _sa_handler;
 535     abi_ulong sa_flags;
 536 #ifdef TARGET_ARCH_HAS_SA_RESTORER
 537     abi_ulong sa_restorer;
 538 #endif
 539     target_sigset_t sa_mask;
 540 #ifdef TARGET_ARCH_HAS_KA_RESTORER
 541     abi_ulong ka_restorer;
 542 #endif
 543 };
 544 #endif
 545
 546 typedef union target_sigval {
 547     abi_int sival_int;
 548     abi_ulong sival_ptr;
 549 } target_sigval_t;
 550
 551 #define TARGET_SI_MAX_SIZE      128
 552
 553 #if TARGET_ABI_BITS == 32
 554 #define TARGET_SI_PREAMBLE_SIZE (3 * sizeof(int))
 555 #else
 556 #define TARGET_SI_PREAMBLE_SIZE (4 * sizeof(int))
 557 #endif
 558
 559 #define TARGET_SI_PAD_SIZE ((TARGET_SI_MAX_SIZE - TARGET_SI_PREAMBLE_SIZE) / sizeof(int))
 560
 561 /* Within QEMU the top 16 bits of si_code indicate which of the parts of
 562  * the union in target_siginfo is valid. This only applies between
 563  * host_to_target_siginfo_noswap() and tswap_siginfo(); it does not
 564  * appear either within host siginfo_t or in target_siginfo structures
 565  * which we get from the guest userspace program. (The Linux kernel
 566  * does a similar thing with using the top bits for its own internal
 567  * purposes but not letting them be visible to userspace.)
 568  */
 569 #define QEMU_SI_KILL 0
 570 #define QEMU_SI_TIMER 1
 571 #define QEMU_SI_POLL 2
 572 #define QEMU_SI_FAULT 3
 573 #define QEMU_SI_CHLD 4
 574 #define QEMU_SI_RT 5
 575
 576 typedef struct target_siginfo {
 577 #ifdef TARGET_MIPS
 578     abi_int si_signo;
 579     abi_int si_code;
 580     abi_int si_errno;
 581 #else
 582     abi_int si_signo;
 583     abi_int si_errno;
 584     abi_int si_code;
 585 #endif
 586
 587     union {
 588         abi_int _pad[TARGET_SI_PAD_SIZE];
 589
 590         /* kill() */
 591         struct {
 592             pid_t _pid;             /* sender's pid */
 593             uid_t _uid;             /* sender's uid */
 594         } _kill;
 595
 596         /* POSIX.1b timers */
 597         struct {
 598             abi_uint _timer1;
 599             abi_uint _timer2;
 600         } _timer;
 601
 602         /* POSIX.1b signals */
 603         struct {
 604             pid_t _pid;             /* sender's pid */
 605             uid_t _uid;             /* sender's uid */
 606             target_sigval_t _sigval;
 607         } _rt;
 608
 609         /* SIGCHLD */
 610         struct {
 611             pid_t _pid;             /* which child */
 612             uid_t _uid;             /* sender's uid */
 613             abi_int _status;        /* exit code */
 614             target_clock_t _utime;
 615             target_clock_t _stime;
 616         } _sigchld;
 617
 618         /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
 619         struct {
 620             abi_ulong _addr; /* faulting insn/memory ref. */
 621         } _sigfault;
 622
 623         /* SIGPOLL */
 624         struct {
 625             abi_int _band;   /* POLL_IN, POLL_OUT, POLL_MSG */
 626             abi_int _fd;
 627         } _sigpoll;
 628     } _sifields;
 629 } target_siginfo_t;
 630
 631 /*
 632  * si_code values
 633  * Digital reserves positive values for kernel-generated signals.
 634  */
 635 #define TARGET_SI_USER          0       /* sent by kill, sigsend, raise */
 636 #define TARGET_SI_KERNEL        0x80    /* sent by the kernel from somewhere */
 637 #define TARGET_SI_QUEUE -1              /* sent by sigqueue */
 638 #define TARGET_SI_TIMER -2              /* sent by timer expiration */
 639 #define TARGET_SI_MESGQ -3              /* sent by real time mesq state change */
 640 #define TARGET_SI_ASYNCIO       -4      /* sent by AIO completion */
 641 #define TARGET_SI_SIGIO -5              /* sent by queued SIGIO */
 642
 643 /*
 644  * SIGILL si_codes
 645  */
 646 #define TARGET_ILL_ILLOPC       (1)     /* illegal opcode */
 647 #define TARGET_ILL_ILLOPN       (2)     /* illegal operand */
 648 #define TARGET_ILL_ILLADR       (3)     /* illegal addressing mode */
 649 #define TARGET_ILL_ILLTRP       (4)     /* illegal trap */
 650 #define TARGET_ILL_PRVOPC       (5)     /* privileged opcode */
 651 #define TARGET_ILL_PRVREG       (6)     /* privileged register */
 652 #define TARGET_ILL_COPROC       (7)     /* coprocessor error */
 653 #define TARGET_ILL_BADSTK       (8)     /* internal stack error */
 654
 655 /*
 656  * SIGFPE si_codes
 657  */
 658 #define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */
 659 #define TARGET_FPE_INTOVF      (2)  /* integer overflow */
 660 #define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */
 661 #define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */
 662 #define TARGET_FPE_FLTUND      (5)  /* floating point underflow */
 663 #define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */
 664 #define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */
 665 #define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */
 666 #define TARGET_FPE_FLTUNK      (14) /* undiagnosed fp exception */
 667 #define TARGET_FPE_CONDTRAP    (15) /* trap on condition */
 668
 669 /*
 670  * SIGSEGV si_codes
 671  */
 672 #define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */
 673 #define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */
 674 #define TARGET_SEGV_BNDERR     (3)  /* failed address bound checks */
 675
 676 /*
 677  * SIGBUS si_codes
 678  */
 679 #define TARGET_BUS_ADRALN       (1)     /* invalid address alignment */
 680 #define TARGET_BUS_ADRERR       (2)     /* non-existent physical address */
 681 #define TARGET_BUS_OBJERR       (3)     /* object specific hardware error */
 682 /* hardware memory error consumed on a machine check: action required */
 683 #define TARGET_BUS_MCEERR_AR    (4)
 684 /* hardware memory error detected in process but not consumed: action optional*/
 685 #define TARGET_BUS_MCEERR_AO    (5)
 686
 687 /*
 688  * SIGTRAP si_codes
 689  */
 690 #define TARGET_TRAP_BRKPT       (1)     /* process breakpoint */
 691 #define TARGET_TRAP_TRACE       (2)     /* process trace trap */
 692 #define TARGET_TRAP_BRANCH      (3)     /* process taken branch trap */
 693 #define TARGET_TRAP_HWBKPT      (4)     /* hardware breakpoint/watchpoint */
 694 #define TARGET_TRAP_UNK         (5)     /* undiagnosed trap */
 695
 696 /*
 697  * SIGEMT si_codes
 698  */
 699 #define TARGET_EMT_TAGOVF      1       /* tag overflow */
 700
 701 #include "target_resource.h"
 702
 703 struct target_pollfd {
 704     abi_int fd;       /* file descriptor */
 705     abi_short events;     /* requested events */
 706     abi_short revents;    /* returned events */
 707 };
 708
 709 /* virtual terminal ioctls */
 710 #define TARGET_KIOCSOUND       0x4B2F   /* start sound generation (0 for off) */
 711 #define TARGET_KDMKTONE        0x4B30   /* generate tone */
 712 #define TARGET_KDGKBTYPE       0x4b33
 713 #define TARGET_KDSETMODE       0x4b3a
 714 #define TARGET_KDGKBMODE       0x4b44
 715 #define TARGET_KDSKBMODE       0x4b45
 716 #define TARGET_KDGKBENT        0x4B46   /* gets one entry in translation table */
 717 #define TARGET_KDGKBSENT       0x4B48   /* gets one function key string entry */
 718 #define TARGET_KDGKBLED        0x4B64   /* get led flags (not lights) */
 719 #define TARGET_KDSKBLED        0x4B65   /* set led flags (not lights) */
 720 #define TARGET_KDGETLED        0x4B31   /* return current led state */
 721 #define TARGET_KDSETLED        0x4B32   /* set led state [lights, not flags] */
 722 #define TARGET_KDSIGACCEPT     0x4B4E
 723
 724 struct target_rtc_pll_info {
 725     abi_int pll_ctrl;
 726     abi_int pll_value;
 727     abi_int pll_max;
 728     abi_int pll_min;
 729     abi_int pll_posmult;
 730     abi_int pll_negmult;
 731     abi_long pll_clock;
 732 };
 733
 734 /* real time clock ioctls */
 735 #define TARGET_RTC_AIE_ON           TARGET_IO('p', 0x01)
 736 #define TARGET_RTC_AIE_OFF          TARGET_IO('p', 0x02)
 737 #define TARGET_RTC_UIE_ON           TARGET_IO('p', 0x03)
 738 #define TARGET_RTC_UIE_OFF          TARGET_IO('p', 0x04)
 739 #define TARGET_RTC_PIE_ON           TARGET_IO('p', 0x05)
 740 #define TARGET_RTC_PIE_OFF          TARGET_IO('p', 0x06)
 741 #define TARGET_RTC_WIE_ON           TARGET_IO('p', 0x0f)
 742 #define TARGET_RTC_WIE_OFF          TARGET_IO('p', 0x10)
 743 #define TARGET_RTC_ALM_READ         TARGET_IOR('p', 0x08, struct rtc_time)
 744 #define TARGET_RTC_ALM_SET          TARGET_IOW('p', 0x07, struct rtc_time)
 745 #define TARGET_RTC_RD_TIME          TARGET_IOR('p', 0x09, struct rtc_time)
 746 #define TARGET_RTC_SET_TIME         TARGET_IOW('p', 0x0a, struct rtc_time)
 747 #define TARGET_RTC_IRQP_READ        TARGET_IOR('p', 0x0b, abi_ulong)
 748 #define TARGET_RTC_IRQP_SET         TARGET_IOW('p', 0x0c, abi_ulong)
 749 #define TARGET_RTC_EPOCH_READ       TARGET_IOR('p', 0x0d, abi_ulong)
 750 #define TARGET_RTC_EPOCH_SET        TARGET_IOW('p', 0x0e, abi_ulong)
 751 #define TARGET_RTC_WKALM_RD         TARGET_IOR('p', 0x10, struct rtc_wkalrm)
 752 #define TARGET_RTC_WKALM_SET        TARGET_IOW('p', 0x0f, struct rtc_wkalrm)
 753 #define TARGET_RTC_PLL_GET          TARGET_IOR('p', 0x11,               \
 754                                                struct target_rtc_pll_info)
 755 #define TARGET_RTC_PLL_SET          TARGET_IOW('p', 0x12,               \
 756                                                struct target_rtc_pll_info)
 757 #define TARGET_RTC_VL_READ          TARGET_IOR('p', 0x13, abi_int)
 758 #define TARGET_RTC_VL_CLR           TARGET_IO('p', 0x14)
 759
 760 #if defined(TARGET_ALPHA) || defined(TARGET_MIPS) || defined(TARGET_SH4) || \
 761     defined(TARGET_XTENSA)
 762 #define TARGET_FIOGETOWN       TARGET_IOR('f', 123, abi_int)
 763 #define TARGET_FIOSETOWN       TARGET_IOW('f', 124, abi_int)
 764 #define TARGET_SIOCATMARK      TARGET_IOR('s', 7, abi_int)
 765 #define TARGET_SIOCSPGRP       TARGET_IOW('s', 8, pid_t)
 766 #define TARGET_SIOCGPGRP       TARGET_IOR('s', 9, pid_t)
 767 #else
 768 #define TARGET_FIOGETOWN       0x8903
 769 #define TARGET_FIOSETOWN       0x8901
 770 #define TARGET_SIOCATMARK      0x8905
 771 #define TARGET_SIOCSPGRP       0x8902
 772 #define TARGET_SIOCGPGRP       0x8904
 773 #endif
 774
 775 #if defined(TARGET_SH4)
 776 #define TARGET_SIOCGSTAMP_OLD   TARGET_IOR('s', 100, struct target_timeval)
 777 #define TARGET_SIOCGSTAMPNS_OLD TARGET_IOR('s', 101, struct target_timespec)
 778 #else
 779 #define TARGET_SIOCGSTAMP_OLD   0x8906
 780 #define TARGET_SIOCGSTAMPNS_OLD 0x8907
 781 #endif
 782
 783 #define TARGET_SIOCGSTAMP_NEW   TARGET_IOR(0x89, 0x06, abi_llong[2])
 784 #define TARGET_SIOCGSTAMPNS_NEW TARGET_IOR(0x89, 0x07, abi_llong[2])
 785
 786 /* Networking ioctls */
 787 #define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
 788 #define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
 789 #define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
 790 #define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
 791 #define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
 792 #define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
 793 #define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
 794 #define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
 795 #define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
 796 #define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
 797 #define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
 798 #define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
 799 #define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
 800 #define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
 801 #define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
 802 #define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
 803 #define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
 804 #define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
 805 #define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
 806 #define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
 807 #define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
 808 #define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
 809 #define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
 810 #define TARGET_SIOCSIFENCAP    0x8926
 811 #define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
 812 #define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
 813 #define TARGET_SIOCSIFSLAVE    0x8930
 814 #define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
 815 #define TARGET_SIOCDELMULTI    0x8932
 816 #define TARGET_SIOCGIFINDEX    0x8933
 817 #define TARGET_SIOCSIFPFLAGS   0x8934          /* set extended flags          */
 818 #define TARGET_SIOCGIFPFLAGS   0x8935          /* get extended flags          */
 819
 820 /* Bridging control calls */
 821 #define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
 822 #define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */
 823
 824 #define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
 825 #define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */
 826
 827 /* ARP cache control calls. */
 828 #define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
 829 #define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
 830 #define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
 831 #define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
 832 #define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
 833 #define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */
 834
 835 /* RARP cache control calls. */
 836 #define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
 837 #define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
 838 #define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */
 839
 840 /* Driver configuration calls */
 841 #define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
 842 #define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */
 843
 844 /* DLCI configuration calls */
 845 #define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
 846 #define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */
 847
 848 /* From <linux/wireless.h> */
 849
 850 #define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */
 851
 852 /* From <linux/if_tun.h> */
 853
 854 #define TARGET_TUNSETDEBUG        TARGET_IOW('T', 201, abi_int)
 855 #define TARGET_TUNSETIFF          TARGET_IOW('T', 202, abi_int)
 856 #define TARGET_TUNSETPERSIST      TARGET_IOW('T', 203, abi_int)
 857 #define TARGET_TUNSETOWNER        TARGET_IOW('T', 204, abi_int)
 858 #define TARGET_TUNSETLINK         TARGET_IOW('T', 205, abi_int)
 859 #define TARGET_TUNSETGROUP        TARGET_IOW('T', 206, abi_int)
 860 #define TARGET_TUNGETFEATURES     TARGET_IOR('T', 207, abi_uint)
 861 #define TARGET_TUNSETOFFLOAD      TARGET_IOW('T', 208, abi_uint)
 862 #define TARGET_TUNSETTXFILTER     TARGET_IOW('T', 209, abi_uint)
 863 #define TARGET_TUNGETIFF          TARGET_IOR('T', 210, abi_uint)
 864 #define TARGET_TUNGETSNDBUF       TARGET_IOR('T', 211, abi_int)
 865 #define TARGET_TUNSETSNDBUF       TARGET_IOW('T', 212, abi_int)
 866 /*
 867  * TUNATTACHFILTER and TUNDETACHFILTER are not supported. Linux kernel keeps a
 868  * user pointer in TUNATTACHFILTER, which we are not able to correctly handle.
 869  */
 870 #define TARGET_TUNGETVNETHDRSZ    TARGET_IOR('T', 215, abi_int)
 871 #define TARGET_TUNSETVNETHDRSZ    TARGET_IOW('T', 216, abi_int)
 872 #define TARGET_TUNSETQUEUE        TARGET_IOW('T', 217, abi_int)
 873 #define TARGET_TUNSETIFINDEX      TARGET_IOW('T', 218, abi_uint)
 874 /* TUNGETFILTER is not supported: see TUNATTACHFILTER. */
 875 #define TARGET_TUNSETVNETLE       TARGET_IOW('T', 220, abi_int)
 876 #define TARGET_TUNGETVNETLE       TARGET_IOR('T', 221, abi_int)
 877 #define TARGET_TUNSETVNETBE       TARGET_IOW('T', 222, abi_int)
 878 #define TARGET_TUNGETVNETBE       TARGET_IOR('T', 223, abi_int)
 879 #define TARGET_TUNSETSTEERINGEBPF TARGET_IOR('T', 224, abi_int)
 880 #define TARGET_TUNSETFILTEREBPF   TARGET_IOR('T', 225, abi_int)
 881 #define TARGET_TUNSETCARRIER      TARGET_IOW('T', 226, abi_int)
 882 #define TARGET_TUNGETDEVNETNS     TARGET_IO('T', 227)
 883
 884 /* From <linux/random.h> */
 885
 886 #define TARGET_RNDGETENTCNT    TARGET_IOR('R', 0x00, abi_int)
 887 #define TARGET_RNDADDTOENTCNT  TARGET_IOW('R', 0x01, abi_int)
 888 #define TARGET_RNDZAPENTCNT    TARGET_IO('R', 0x04)
 889 #define TARGET_RNDCLEARPOOL    TARGET_IO('R', 0x06)
 890 #define TARGET_RNDRESEEDCRNG   TARGET_IO('R', 0x07)
 891
 892 /* From <linux/fs.h> */
 893
 894 #define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
 895 #define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
 896 #define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
 897 #define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
 898 #define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
 899 #define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
 900 #define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
 901 #define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
 902 #define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
 903 #define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
 904 #define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
 905 #define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
 906 #define TARGET_BLKPG      TARGET_IO(0x12,105)/* Partition table and disk geometry handling */
 907 /* A jump here: 108-111 have been used for various private purposes. */
 908 #define TARGET_BLKBSZGET  TARGET_IOR(0x12, 112, abi_ulong)
 909 #define TARGET_BLKBSZSET  TARGET_IOW(0x12, 113, abi_ulong)
 910 #define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,abi_ulong)
 911 /* return device size in bytes
 912    (u64 *arg) */
 913
 914 #define TARGET_BLKDISCARD TARGET_IO(0x12, 119)
 915 #define TARGET_BLKIOMIN TARGET_IO(0x12, 120)
 916 #define TARGET_BLKIOOPT TARGET_IO(0x12, 121)
 917 #define TARGET_BLKALIGNOFF TARGET_IO(0x12, 122)
 918 #define TARGET_BLKPBSZGET TARGET_IO(0x12, 123)
 919 #define TARGET_BLKDISCARDZEROES TARGET_IO(0x12, 124)
 920 #define TARGET_BLKSECDISCARD TARGET_IO(0x12, 125)
 921 #define TARGET_BLKROTATIONAL TARGET_IO(0x12, 126)
 922 #define TARGET_BLKZEROOUT TARGET_IO(0x12, 127)
 923
 924 /* From <linux/fd.h> */
 925
 926 #define TARGET_FDMSGON        TARGET_IO(2, 0x45)
 927 #define TARGET_FDMSGOFF       TARGET_IO(2, 0x46)
 928 #define TARGET_FDFMTBEG       TARGET_IO(2, 0x47)
 929 #define TARGET_FDFMTTRK      TARGET_IOW(2, 0x48, struct format_descr)
 930 #define TARGET_FDFMTEND       TARGET_IO(2, 0x49)
 931 #define TARGET_FDSETEMSGTRESH TARGET_IO(2, 0x4a)
 932 #define TARGET_FDFLUSH        TARGET_IO(2, 0x4b)
 933 #define TARGET_FDSETMAXERRS  TARGET_IOW(2, 0x4c, struct floppy_max_errors)
 934 #define TARGET_FDGETMAXERRS  TARGET_IOR(2, 0x0e, struct floppy_max_errors)
 935 #define TARGET_FDRESET        TARGET_IO(2, 0x54)
 936 #define TARGET_FDRAWCMD       TARGET_IO(2, 0x58)
 937 #define TARGET_FDTWADDLE      TARGET_IO(2, 0x59)
 938 #define TARGET_FDEJECT        TARGET_IO(2, 0x5a)
 939
 940 #define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
 941 #define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */
 942
 943 #define TARGET_FICLONE    TARGET_IOW(0x94, 9, abi_int)
 944 #define TARGET_FICLONERANGE TARGET_IOW(0x94, 13, struct file_clone_range)
 945
 946 #define TARGET_FIFREEZE    TARGET_IOWR('X', 119, abi_int)
 947 #define TARGET_FITHAW    TARGET_IOWR('X', 120, abi_int)
 948 #define TARGET_FITRIM    TARGET_IOWR('X', 121, struct fstrim_range)
 949
 950 /*
 951  * Note that the ioctl numbers for FS_IOC_<GET|SET><FLAGS|VERSION>
 952  * claim type "long" but the actual type used by the kernel is "int".
 953  */
 954 #define TARGET_FS_IOC_GETFLAGS TARGET_IOR('f', 1, abi_long)
 955 #define TARGET_FS_IOC_SETFLAGS TARGET_IOW('f', 2, abi_long)
 956 #define TARGET_FS_IOC_GETVERSION TARGET_IOR('v', 1, abi_long)
 957 #define TARGET_FS_IOC_SETVERSION TARGET_IOW('v', 2, abi_long)
 958 #define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
 959 #define TARGET_FS_IOC32_GETFLAGS TARGET_IOR('f', 1, abi_int)
 960 #define TARGET_FS_IOC32_SETFLAGS TARGET_IOW('f', 2, abi_int)
 961 #define TARGET_FS_IOC32_GETVERSION TARGET_IOR('v', 1, abi_int)
 962 #define TARGET_FS_IOC32_SETVERSION TARGET_IOW('v', 2, abi_int)
 963
 964 /* btrfs ioctls */
 965 #ifdef HAVE_BTRFS_H
 966 #define TARGET_BTRFS_IOC_SNAP_CREATE            TARGET_IOWU(BTRFS_IOCTL_MAGIC, 1)
 967 #define TARGET_BTRFS_IOC_SCAN_DEV               TARGET_IOWU(BTRFS_IOCTL_MAGIC, 4)
 968 #define TARGET_BTRFS_IOC_FORGET_DEV             TARGET_IOWU(BTRFS_IOCTL_MAGIC, 5)
 969 #define TARGET_BTRFS_IOC_ADD_DEV                TARGET_IOWU(BTRFS_IOCTL_MAGIC, 10)
 970 #define TARGET_BTRFS_IOC_RM_DEV                 TARGET_IOWU(BTRFS_IOCTL_MAGIC, 11)
 971 #define TARGET_BTRFS_IOC_SUBVOL_CREATE          TARGET_IOWU(BTRFS_IOCTL_MAGIC, 14)
 972 #define TARGET_BTRFS_IOC_SNAP_DESTROY           TARGET_IOWU(BTRFS_IOCTL_MAGIC, 15)
 973 #define TARGET_BTRFS_IOC_INO_LOOKUP             TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 18)
 974 #define TARGET_BTRFS_IOC_DEFAULT_SUBVOL         TARGET_IOW(BTRFS_IOCTL_MAGIC, 19, \
 975                                                            abi_ullong)
 976 #define TARGET_BTRFS_IOC_SUBVOL_GETFLAGS        TARGET_IOR(BTRFS_IOCTL_MAGIC, 25, \
 977                                                            abi_ullong)
 978 #define TARGET_BTRFS_IOC_SUBVOL_SETFLAGS        TARGET_IOW(BTRFS_IOCTL_MAGIC, 26, \
 979                                                            abi_ullong)
 980 #define TARGET_BTRFS_IOC_SCRUB                  TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 27)
 981 #define TARGET_BTRFS_IOC_SCRUB_CANCEL           TARGET_IO(BTRFS_IOCTL_MAGIC, 28)
 982 #define TARGET_BTRFS_IOC_SCRUB_PROGRESS         TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 29)
 983 #define TARGET_BTRFS_IOC_DEV_INFO               TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 30)
 984 #define TARGET_BTRFS_IOC_INO_PATHS              TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 35)
 985 #define TARGET_BTRFS_IOC_LOGICAL_INO            TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 36)
 986 #define TARGET_BTRFS_IOC_QUOTA_CTL              TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 40)
 987 #define TARGET_BTRFS_IOC_QGROUP_ASSIGN          TARGET_IOWU(BTRFS_IOCTL_MAGIC, 41)
 988 #define TARGET_BTRFS_IOC_QGROUP_CREATE          TARGET_IOWU(BTRFS_IOCTL_MAGIC, 42)
 989 #define TARGET_BTRFS_IOC_QGROUP_LIMIT           TARGET_IORU(BTRFS_IOCTL_MAGIC, 43)
 990 #define TARGET_BTRFS_IOC_QUOTA_RESCAN           TARGET_IOWU(BTRFS_IOCTL_MAGIC, 44)
 991 #define TARGET_BTRFS_IOC_QUOTA_RESCAN_STATUS    TARGET_IORU(BTRFS_IOCTL_MAGIC, 45)
 992 #define TARGET_BTRFS_IOC_QUOTA_RESCAN_WAIT      TARGET_IO(BTRFS_IOCTL_MAGIC, 46)
 993 #define TARGET_BTRFS_IOC_GET_DEV_STATS          TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 52)
 994 #define TARGET_BTRFS_IOC_GET_FEATURES           TARGET_IORU(BTRFS_IOCTL_MAGIC, 57)
 995 #define TARGET_BTRFS_IOC_SET_FEATURES           TARGET_IOWU(BTRFS_IOCTL_MAGIC, 57)
 996 #define TARGET_BTRFS_IOC_GET_SUPPORTED_FEATURES TARGET_IORU(BTRFS_IOCTL_MAGIC, 57)
 997 #define TARGET_BTRFS_IOC_LOGICAL_INO_V2         TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 59)
 998 #define TARGET_BTRFS_IOC_GET_SUBVOL_INFO        TARGET_IORU(BTRFS_IOCTL_MAGIC, 60)
 999 #define TARGET_BTRFS_IOC_GET_SUBVOL_ROOTREF     TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 61)
1000 #define TARGET_BTRFS_IOC_INO_LOOKUP_USER        TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 62)
1001 #endif
1002
1003 /* usb ioctls */
1004 #define TARGET_USBDEVFS_CONTROL TARGET_IOWRU('U', 0)
1005 #define TARGET_USBDEVFS_BULK TARGET_IOWRU('U', 2)
1006 #define TARGET_USBDEVFS_RESETEP TARGET_IORU('U', 3)
1007 #define TARGET_USBDEVFS_SETINTERFACE TARGET_IORU('U', 4)
1008 #define TARGET_USBDEVFS_SETCONFIGURATION TARGET_IORU('U',  5)
1009 #define TARGET_USBDEVFS_GETDRIVER TARGET_IOWU('U', 8)
1010 #define TARGET_USBDEVFS_SUBMITURB TARGET_IORU('U', 10)
1011 #define TARGET_USBDEVFS_DISCARDURB TARGET_IO('U', 11)
1012 #define TARGET_USBDEVFS_REAPURB TARGET_IOWU('U', 12)
1013 #define TARGET_USBDEVFS_REAPURBNDELAY TARGET_IOWU('U', 13)
1014 #define TARGET_USBDEVFS_DISCSIGNAL TARGET_IORU('U', 14)
1015 #define TARGET_USBDEVFS_CLAIMINTERFACE TARGET_IORU('U', 15)
1016 #define TARGET_USBDEVFS_RELEASEINTERFACE TARGET_IORU('U', 16)
1017 #define TARGET_USBDEVFS_CONNECTINFO TARGET_IOWU('U', 17)
1018 #define TARGET_USBDEVFS_IOCTL TARGET_IOWRU('U', 18)
1019 #define TARGET_USBDEVFS_HUB_PORTINFO TARGET_IORU('U', 19)
1020 #define TARGET_USBDEVFS_RESET TARGET_IO('U', 20)
1021 #define TARGET_USBDEVFS_CLEAR_HALT TARGET_IORU('U', 21)
1022 #define TARGET_USBDEVFS_DISCONNECT TARGET_IO('U', 22)
1023 #define TARGET_USBDEVFS_CONNECT TARGET_IO('U', 23)
1024 #define TARGET_USBDEVFS_CLAIM_PORT TARGET_IORU('U', 24)
1025 #define TARGET_USBDEVFS_RELEASE_PORT TARGET_IORU('U', 25)
1026 #define TARGET_USBDEVFS_GET_CAPABILITIES TARGET_IORU('U', 26)
1027 #define TARGET_USBDEVFS_DISCONNECT_CLAIM TARGET_IORU('U', 27)
1028 #define TARGET_USBDEVFS_DROP_PRIVILEGES TARGET_IOWU('U', 30)
1029 #define TARGET_USBDEVFS_GET_SPEED TARGET_IO('U', 31)
1030
1031 /* cdrom commands */
1032 #define TARGET_CDROMPAUSE               0x5301 /* Pause Audio Operation */
1033 #define TARGET_CDROMRESUME              0x5302 /* Resume paused Audio Operation */
1034 #define TARGET_CDROMPLAYMSF             0x5303 /* Play Audio MSF (struct cdrom_msf) */
1035 #define TARGET_CDROMPLAYTRKIND          0x5304 /* Play Audio Track/index
1036                                                   (struct cdrom_ti) */
1037 #define TARGET_CDROMREADTOCHDR          0x5305 /* Read TOC header
1038                                                   (struct cdrom_tochdr) */
1039 #define TARGET_CDROMREADTOCENTRY        0x5306 /* Read TOC entry
1040                                                   (struct cdrom_tocentry) */
1041 #define TARGET_CDROMSTOP                0x5307 /* Stop the cdrom drive */
1042 #define TARGET_CDROMSTART               0x5308 /* Start the cdrom drive */
1043 #define TARGET_CDROMEJECT               0x5309 /* Ejects the cdrom media */
1044 #define TARGET_CDROMVOLCTRL             0x530a /* Control output volume
1045                                                   (struct cdrom_volctrl) */
1046 #define TARGET_CDROMSUBCHNL             0x530b /* Read subchannel data
1047                                                   (struct cdrom_subchnl) */
1048 #define TARGET_CDROMREADMODE2           0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes)
1049                                                   (struct cdrom_read) */
1050 #define TARGET_CDROMREADMODE1           0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
1051                                                   (struct cdrom_read) */
1052 #define TARGET_CDROMREADAUDIO           0x530e /* (struct cdrom_read_audio) */
1053 #define TARGET_CDROMEJECT_SW            0x530f /* enable(1)/disable(0) auto-ejecting */
1054 #define TARGET_CDROMMULTISESSION        0x5310 /* Obtain the start-of-last-session
1055                                                   address of multi session disks
1056                                                   (struct cdrom_multisession) */
1057 #define TARGET_CDROM_GET_MCN            0x5311 /* Obtain the "Universal Product Code"
1058                                                   if available (struct cdrom_mcn) */
1059 #define TARGET_CDROM_GET_UPC            TARGET_CDROM_GET_MCN  /* This one is deprecated,
1060                                                                  but here anyway for compatibility */
1061 #define TARGET_CDROMRESET               0x5312 /* hard-reset the drive */
1062 #define TARGET_CDROMVOLREAD             0x5313 /* Get the drive's volume setting
1063                                                   (struct cdrom_volctrl) */
1064 #define TARGET_CDROMREADRAW             0x5314  /* read data in raw mode (2352 Bytes)
1065                                                    (struct cdrom_read) */
1066 /*
1067  * These ioctls are used only used in aztcd.c and optcd.c
1068  */
1069 #define TARGET_CDROMREADCOOKED          0x5315  /* read data in cooked mode */
1070 #define TARGET_CDROMSEEK                0x5316  /* seek msf address */
1071
1072 /*
1073  * This ioctl is only used by the scsi-cd driver.
1074  It is for playing audio in logical block addressing mode.
1075 */
1076 #define TARGET_CDROMPLAYBLK             0x5317  /* (struct cdrom_blk) */
1077
1078 /*
1079  * These ioctls are only used in optcd.c
1080  */
1081 #define TARGET_CDROMREADALL             0x5318  /* read all 2646 bytes */
1082
1083 /*
1084  * These ioctls are (now) only in ide-cd.c for controlling
1085  * drive spindown time.  They should be implemented in the
1086  * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
1087  * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
1088  *  -Erik
1089  */
1090 #define TARGET_CDROMGETSPINDOWN        0x531d
1091 #define TARGET_CDROMSETSPINDOWN        0x531e
1092
1093 /*
1094  * These ioctls are implemented through the uniform CD-ROM driver
1095  * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
1096  * drivers are eventually ported to the uniform CD-ROM driver interface.
1097  */
1098 #define TARGET_CDROMCLOSETRAY           0x5319  /* pendant of CDROMEJECT */
1099 #define TARGET_CDROM_SET_OPTIONS        0x5320  /* Set behavior options */
1100 #define TARGET_CDROM_CLEAR_OPTIONS      0x5321  /* Clear behavior options */
1101 #define TARGET_CDROM_SELECT_SPEED       0x5322  /* Set the CD-ROM speed */
1102 #define TARGET_CDROM_SELECT_DISC        0x5323  /* Select disc (for juke-boxes) */
1103 #define TARGET_CDROM_MEDIA_CHANGED      0x5325  /* Check is media changed  */
1104 #define TARGET_CDROM_DRIVE_STATUS       0x5326  /* Get tray position, etc. */
1105 #define TARGET_CDROM_DISC_STATUS        0x5327  /* Get disc type, etc. */
1106 #define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */
1107 #define TARGET_CDROM_LOCKDOOR           0x5329  /* lock or unlock door */
1108 #define TARGET_CDROM_DEBUG              0x5330  /* Turn debug messages on/off */
1109 #define TARGET_CDROM_GET_CAPABILITY     0x5331  /* get capabilities */
1110
1111 /* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
1112  * Future CDROM ioctls should be kept below 0x537F
1113  */
1114
1115 /* This ioctl is only used by sbpcd at the moment */
1116 #define TARGET_CDROMAUDIOBUFSIZ        0x5382   /* set the audio buffer size */
1117 /* conflict with SCSI_IOCTL_GET_IDLUN */
1118
1119 /* DVD-ROM Specific ioctls */
1120 #define TARGET_DVD_READ_STRUCT          0x5390  /* Read structure */
1121 #define TARGET_DVD_WRITE_STRUCT 0x5391  /* Write structure */
1122 #define TARGET_DVD_AUTH         0x5392  /* Authentication */
1123
1124 #define TARGET_CDROM_SEND_PACKET        0x5393  /* send a packet to the drive */
1125 #define TARGET_CDROM_NEXT_WRITABLE      0x5394  /* get next writable block */
1126 #define TARGET_CDROM_LAST_WRITTEN       0x5395  /* get last block written on disc */
1127
1128 /* HD commands */
1129
1130 /* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
1131 #define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
1132 #define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
1133 #define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
1134 #define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
1135 #define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
1136 #define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
1137 #define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
1138 #define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */
1139 #define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */
1140
1141 /* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
1142 #define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */
1143 #define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */
1144 #define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */
1145 #define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */
1146 #define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
1147 #define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
1148 #define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */
1149
1150 /* loop ioctls */
1151 #define TARGET_LOOP_SET_FD            0x4C00
1152 #define TARGET_LOOP_CLR_FD            0x4C01
1153 #define TARGET_LOOP_SET_STATUS        0x4C02
1154 #define TARGET_LOOP_GET_STATUS        0x4C03
1155 #define TARGET_LOOP_SET_STATUS64      0x4C04
1156 #define TARGET_LOOP_GET_STATUS64      0x4C05
1157 #define TARGET_LOOP_CHANGE_FD         0x4C06
1158 #define TARGET_LOOP_SET_CAPACITY      0x4C07
1159 #define TARGET_LOOP_SET_DIRECT_IO     0x4C08
1160 #define TARGET_LOOP_SET_BLOCK_SIZE    0x4C09
1161 #define TARGET_LOOP_CONFIGURE         0x4C0A
1162
1163 #define TARGET_LOOP_CTL_ADD           0x4C80
1164 #define TARGET_LOOP_CTL_REMOVE        0x4C81
1165 #define TARGET_LOOP_CTL_GET_FREE      0x4C82
1166
1167 /* fb ioctls */
1168 #define TARGET_FBIOGET_VSCREENINFO    0x4600
1169 #define TARGET_FBIOPUT_VSCREENINFO    0x4601
1170 #define TARGET_FBIOGET_FSCREENINFO    0x4602
1171 #define TARGET_FBIOGETCMAP            0x4604
1172 #define TARGET_FBIOPUTCMAP            0x4605
1173 #define TARGET_FBIOPAN_DISPLAY        0x4606
1174 #define TARGET_FBIOGET_CON2FBMAP      0x460F
1175 #define TARGET_FBIOPUT_CON2FBMAP      0x4610
1176
1177 /* vt ioctls */
1178 #define TARGET_VT_OPENQRY             0x5600
1179 #define TARGET_VT_GETSTATE            0x5603
1180 #define TARGET_VT_ACTIVATE            0x5606
1181 #define TARGET_VT_WAITACTIVE          0x5607
1182 #define TARGET_VT_LOCKSWITCH          0x560b
1183 #define TARGET_VT_UNLOCKSWITCH        0x560c
1184 #define TARGET_VT_GETMODE             0x5601
1185 #define TARGET_VT_SETMODE             0x5602
1186 #define TARGET_VT_RELDISP             0x5605
1187 #define TARGET_VT_DISALLOCATE         0x5608
1188
1189 /* device mapper */
1190 #define TARGET_DM_VERSION             TARGET_IOWRU(0xfd, 0x00)
1191 #define TARGET_DM_REMOVE_ALL          TARGET_IOWRU(0xfd, 0x01)
1192 #define TARGET_DM_LIST_DEVICES        TARGET_IOWRU(0xfd, 0x02)
1193 #define TARGET_DM_DEV_CREATE          TARGET_IOWRU(0xfd, 0x03)
1194 #define TARGET_DM_DEV_REMOVE          TARGET_IOWRU(0xfd, 0x04)
1195 #define TARGET_DM_DEV_RENAME          TARGET_IOWRU(0xfd, 0x05)
1196 #define TARGET_DM_DEV_SUSPEND         TARGET_IOWRU(0xfd, 0x06)
1197 #define TARGET_DM_DEV_STATUS          TARGET_IOWRU(0xfd, 0x07)
1198 #define TARGET_DM_DEV_WAIT            TARGET_IOWRU(0xfd, 0x08)
1199 #define TARGET_DM_TABLE_LOAD          TARGET_IOWRU(0xfd, 0x09)
1200 #define TARGET_DM_TABLE_CLEAR         TARGET_IOWRU(0xfd, 0x0a)
1201 #define TARGET_DM_TABLE_DEPS          TARGET_IOWRU(0xfd, 0x0b)
1202 #define TARGET_DM_TABLE_STATUS        TARGET_IOWRU(0xfd, 0x0c)
1203 #define TARGET_DM_LIST_VERSIONS       TARGET_IOWRU(0xfd, 0x0d)
1204 #define TARGET_DM_TARGET_MSG          TARGET_IOWRU(0xfd, 0x0e)
1205 #define TARGET_DM_DEV_SET_GEOMETRY    TARGET_IOWRU(0xfd, 0x0f)
1206
1207 /* drm ioctls */
1208 #define TARGET_DRM_IOCTL_VERSION      TARGET_IOWRU('d', 0x00)
1209
1210 /* drm i915 ioctls */
1211 #define TARGET_DRM_IOCTL_I915_GETPARAM              TARGET_IOWRU('d', 0x46)
1212
1213 /* from asm/termbits.h */
1214
1215 #define TARGET_NCC 8
1216 struct target_termio {
1217     abi_ushort c_iflag;             /* input mode flags */
1218     abi_ushort c_oflag;             /* output mode flags */
1219     abi_ushort c_cflag;             /* control mode flags */
1220     abi_ushort c_lflag;             /* local mode flags */
1221     unsigned char c_line;           /* line discipline */
1222     unsigned char c_cc[TARGET_NCC]; /* control characters */
1223 };
1224
1225 struct target_winsize {
1226     abi_ushort ws_row;
1227     abi_ushort ws_col;
1228     abi_ushort ws_xpixel;
1229     abi_ushort ws_ypixel;
1230 };
1231
1232 #include "termbits.h"
1233
1234 #include "target_mman.h"
1235
1236 #if (defined(TARGET_I386) && defined(TARGET_ABI32))     \
1237     || (defined(TARGET_ARM) && defined(TARGET_ABI32))   \
1238     || defined(TARGET_CRIS)
1239 #define TARGET_STAT_HAVE_NSEC
1240 struct target_stat {
1241     abi_ushort st_dev;
1242     abi_ushort __pad1;
1243     abi_ulong st_ino;
1244     abi_ushort st_mode;
1245     abi_ushort st_nlink;
1246     abi_ushort st_uid;
1247     abi_ushort st_gid;
1248     abi_ushort st_rdev;
1249     abi_ushort __pad2;
1250     abi_ulong  st_size;
1251     abi_ulong  st_blksize;
1252     abi_ulong  st_blocks;
1253     abi_ulong  target_st_atime;
1254     abi_ulong  target_st_atime_nsec;
1255     abi_ulong  target_st_mtime;
1256     abi_ulong  target_st_mtime_nsec;
1257     abi_ulong  target_st_ctime;
1258     abi_ulong  target_st_ctime_nsec;
1259     abi_ulong  __unused4;
1260     abi_ulong  __unused5;
1261 };
1262
1263 /* This matches struct stat64 in glibc2.1, hence the absolutely
1264  * insane amounts of padding around dev_t's.
1265  */
1266 #define TARGET_HAS_STRUCT_STAT64
1267 struct target_stat64 {
1268     abi_ushort      st_dev;
1269     unsigned char   __pad0[10];
1270
1271 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1272     abi_ulong       __st_ino;
1273
1274     abi_uint        st_mode;
1275     abi_uint        st_nlink;
1276
1277     abi_ulong       st_uid;
1278     abi_ulong       st_gid;
1279
1280     abi_ushort      st_rdev;
1281     unsigned char   __pad3[10];
1282
1283     abi_llong       st_size;
1284     abi_ulong       st_blksize;
1285
1286     abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
1287     abi_ulong       __pad4;         /* future possible st_blocks high bits */
1288
1289     abi_ulong       target_st_atime;
1290     abi_ulong       target_st_atime_nsec;
1291
1292     abi_ulong       target_st_mtime;
1293     abi_ulong       target_st_mtime_nsec;
1294
1295     abi_ulong       target_st_ctime;
1296     abi_ulong       target_st_ctime_nsec;
1297
1298     abi_ullong      st_ino;
1299 } QEMU_PACKED;
1300
1301 #ifdef TARGET_ARM
1302 #define TARGET_HAS_STRUCT_STAT64
1303 struct target_eabi_stat64 {
1304     abi_ullong   st_dev;
1305     abi_uint     __pad1;
1306     abi_ulong    __st_ino;
1307     abi_uint     st_mode;
1308     abi_uint     st_nlink;
1309
1310     abi_ulong    st_uid;
1311     abi_ulong    st_gid;
1312
1313     abi_ullong   st_rdev;
1314     abi_uint     __pad2[2];
1315
1316     abi_llong       st_size;
1317     abi_ulong    st_blksize;
1318     abi_uint     __pad3;
1319     abi_ullong   st_blocks;
1320
1321     abi_ulong    target_st_atime;
1322     abi_ulong    target_st_atime_nsec;
1323
1324     abi_ulong    target_st_mtime;
1325     abi_ulong    target_st_mtime_nsec;
1326
1327     abi_ulong    target_st_ctime;
1328     abi_ulong    target_st_ctime_nsec;
1329
1330     abi_ullong   st_ino;
1331 } QEMU_PACKED;
1332 #endif
1333
1334 #elif defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
1335 struct target_stat {
1336     abi_uint        st_dev;
1337     abi_ulong       st_ino;
1338     abi_uint        st_mode;
1339     abi_uint        st_nlink;
1340     abi_uint        st_uid;
1341     abi_uint        st_gid;
1342     abi_uint        st_rdev;
1343     abi_long        st_size;
1344     abi_long        target_st_atime;
1345     abi_long        target_st_mtime;
1346     abi_long        target_st_ctime;
1347     abi_long        st_blksize;
1348     abi_long        st_blocks;
1349     abi_ulong       __unused4[2];
1350 };
1351
1352 #define TARGET_HAS_STRUCT_STAT64
1353 struct target_stat64 {
1354     unsigned char   __pad0[6];
1355     abi_ushort      st_dev;
1356
1357     abi_ullong      st_ino;
1358     abi_ullong      st_nlink;
1359
1360     abi_uint        st_mode;
1361
1362     abi_uint        st_uid;
1363     abi_uint        st_gid;
1364
1365     unsigned char   __pad2[6];
1366     abi_ushort      st_rdev;
1367
1368     abi_llong       st_size;
1369     abi_llong       st_blksize;
1370
1371     unsigned char   __pad4[4];
1372     abi_uint        st_blocks;
1373
1374     abi_ulong       target_st_atime;
1375     abi_ulong       target_st_atime_nsec;
1376
1377     abi_ulong       target_st_mtime;
1378     abi_ulong       target_st_mtime_nsec;
1379
1380     abi_ulong       target_st_ctime;
1381     abi_ulong       target_st_ctime_nsec;
1382
1383     abi_ulong       __unused4[3];
1384 };
1385
1386 #elif defined(TARGET_SPARC)
1387
1388 #define TARGET_STAT_HAVE_NSEC
1389 struct target_stat {
1390     abi_ushort      st_dev;
1391     abi_ulong       st_ino;
1392     abi_ushort      st_mode;
1393     abi_short       st_nlink;
1394     abi_ushort      st_uid;
1395     abi_ushort      st_gid;
1396     abi_ushort      st_rdev;
1397     abi_long        st_size;
1398     abi_long        target_st_atime;
1399     abi_ulong       target_st_atime_nsec;
1400     abi_long        target_st_mtime;
1401     abi_ulong       target_st_mtime_nsec;
1402     abi_long        target_st_ctime;
1403     abi_ulong       target_st_ctime_nsec;
1404     abi_long        st_blksize;
1405     abi_long        st_blocks;
1406     abi_ulong       __unused1[2];
1407 };
1408
1409 #define TARGET_HAS_STRUCT_STAT64
1410 struct target_stat64 {
1411     unsigned char   __pad0[6];
1412     abi_ushort      st_dev;
1413
1414     abi_ullong      st_ino;
1415
1416     abi_uint        st_mode;
1417     abi_uint        st_nlink;
1418
1419     abi_uint        st_uid;
1420     abi_uint        st_gid;
1421
1422     unsigned char   __pad2[6];
1423     abi_ushort      st_rdev;
1424
1425     unsigned char   __pad3[8];
1426
1427     abi_llong       st_size;
1428     abi_uint        st_blksize;
1429
1430     unsigned char   __pad4[8];
1431     abi_uint        st_blocks;
1432
1433     abi_uint        target_st_atime;
1434     abi_uint        target_st_atime_nsec;
1435
1436     abi_uint        target_st_mtime;
1437     abi_uint        target_st_mtime_nsec;
1438
1439     abi_uint        target_st_ctime;
1440     abi_uint        target_st_ctime_nsec;
1441
1442     abi_uint        __unused1;
1443     abi_uint        __unused2;
1444 };
1445
1446 #elif defined(TARGET_PPC)
1447
1448 #define TARGET_STAT_HAVE_NSEC
1449 struct target_stat {
1450     abi_ulong st_dev;
1451     abi_ulong st_ino;
1452 #if defined(TARGET_PPC64)
1453     abi_ulong st_nlink;
1454     abi_uint  st_mode;
1455 #else
1456     abi_uint  st_mode;
1457     abi_ushort st_nlink;
1458 #endif
1459     abi_uint   st_uid;
1460     abi_uint   st_gid;
1461     abi_ulong  st_rdev;
1462     abi_ulong  st_size;
1463     abi_ulong  st_blksize;
1464     abi_ulong  st_blocks;
1465     abi_ulong  target_st_atime;
1466     abi_ulong  target_st_atime_nsec;
1467     abi_ulong  target_st_mtime;
1468     abi_ulong  target_st_mtime_nsec;
1469     abi_ulong  target_st_ctime;
1470     abi_ulong  target_st_ctime_nsec;
1471     abi_ulong  __unused4;
1472     abi_ulong  __unused5;
1473 #if defined(TARGET_PPC64)
1474     abi_ulong  __unused6;
1475 #endif
1476 };
1477
1478 #if !defined(TARGET_PPC64)
1479 #define TARGET_HAS_STRUCT_STAT64
1480 struct QEMU_PACKED target_stat64 {
1481     abi_ullong st_dev;
1482     abi_ullong st_ino;
1483     abi_uint st_mode;
1484     abi_uint st_nlink;
1485     abi_uint st_uid;
1486     abi_uint st_gid;
1487     abi_ullong st_rdev;
1488     abi_ullong __pad0;
1489     abi_llong      st_size;
1490     abi_int        st_blksize;
1491     abi_uint       __pad1;
1492     abi_llong      st_blocks;       /* Number 512-byte blocks allocated. */
1493     abi_int        target_st_atime;
1494     abi_uint       target_st_atime_nsec;
1495     abi_int        target_st_mtime;
1496     abi_uint       target_st_mtime_nsec;
1497     abi_int        target_st_ctime;
1498     abi_uint       target_st_ctime_nsec;
1499     abi_uint       __unused4;
1500     abi_uint       __unused5;
1501 };
1502 #endif
1503
1504 #elif defined(TARGET_MICROBLAZE)
1505
1506 #define TARGET_STAT_HAVE_NSEC
1507 struct target_stat {
1508     abi_ulong st_dev;
1509     abi_ulong st_ino;
1510     abi_uint st_mode;
1511     abi_ushort st_nlink;
1512     abi_uint st_uid;
1513     abi_uint st_gid;
1514     abi_ulong  st_rdev;
1515     abi_ulong  st_size;
1516     abi_ulong  st_blksize;
1517     abi_ulong  st_blocks;
1518     abi_ulong  target_st_atime;
1519     abi_ulong  target_st_atime_nsec;
1520     abi_ulong  target_st_mtime;
1521     abi_ulong  target_st_mtime_nsec;
1522     abi_ulong  target_st_ctime;
1523     abi_ulong  target_st_ctime_nsec;
1524     abi_ulong  __unused4;
1525     abi_ulong  __unused5;
1526 };
1527
1528 /* FIXME: Microblaze no-mmu user-space has a difference stat64 layout...  */
1529 #define TARGET_HAS_STRUCT_STAT64
1530 struct QEMU_PACKED target_stat64 {
1531     abi_ullong st_dev;
1532 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1533     abi_uint pad0;
1534     abi_uint __st_ino;
1535
1536     abi_uint st_mode;
1537     abi_uint st_nlink;
1538     abi_uint st_uid;
1539     abi_uint st_gid;
1540     abi_ullong st_rdev;
1541     abi_ullong __pad1;
1542
1543     abi_llong st_size;
1544     abi_int  st_blksize;
1545     abi_uint __pad2;
1546     abi_llong st_blocks;
1547
1548     abi_int    target_st_atime;
1549     abi_uint   target_st_atime_nsec;
1550     abi_int    target_st_mtime;
1551     abi_uint   target_st_mtime_nsec;
1552     abi_int    target_st_ctime;
1553     abi_uint   target_st_ctime_nsec;
1554     abi_ullong st_ino;
1555 };
1556
1557 #elif defined(TARGET_M68K)
1558
1559 struct target_stat {
1560     abi_ushort st_dev;
1561     abi_ushort __pad1;
1562     abi_ulong  st_ino;
1563     abi_ushort st_mode;
1564     abi_ushort st_nlink;
1565     abi_ushort st_uid;
1566     abi_ushort st_gid;
1567     abi_ushort st_rdev;
1568     abi_ushort __pad2;
1569     abi_ulong  st_size;
1570     abi_ulong  st_blksize;
1571     abi_ulong  st_blocks;
1572     abi_ulong  target_st_atime;
1573     abi_ulong  __unused1;
1574     abi_ulong  target_st_mtime;
1575     abi_ulong  __unused2;
1576     abi_ulong  target_st_ctime;
1577     abi_ulong  __unused3;
1578     abi_ulong  __unused4;
1579     abi_ulong  __unused5;
1580 };
1581
1582 /* This matches struct stat64 in glibc2.1, hence the absolutely
1583  * insane amounts of padding around dev_t's.
1584  */
1585 #define TARGET_HAS_STRUCT_STAT64
1586 struct target_stat64 {
1587     abi_ullong      st_dev;
1588     unsigned char   __pad1[2];
1589
1590 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1591     abi_ulong       __st_ino;
1592
1593     abi_uint    st_mode;
1594     abi_uint    st_nlink;
1595
1596     abi_ulong       st_uid;
1597     abi_ulong       st_gid;
1598
1599     abi_ullong      st_rdev;
1600     unsigned char   __pad3[2];
1601
1602     abi_llong       st_size;
1603     abi_ulong       st_blksize;
1604
1605     abi_ulong       __pad4;         /* future possible st_blocks high bits */
1606     abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
1607
1608     abi_ulong       target_st_atime;
1609     abi_ulong       target_st_atime_nsec;
1610
1611     abi_ulong       target_st_mtime;
1612     abi_ulong       target_st_mtime_nsec;
1613
1614     abi_ulong       target_st_ctime;
1615     abi_ulong       target_st_ctime_nsec;
1616
1617     abi_ullong      st_ino;
1618 } QEMU_PACKED;
1619
1620 #elif defined(TARGET_ABI_MIPSN64)
1621
1622 #define TARGET_STAT_HAVE_NSEC
1623 /* The memory layout is the same as of struct stat64 of the 32-bit kernel.  */
1624 struct target_stat {
1625     abi_uint                st_dev;
1626     abi_uint                st_pad0[3]; /* Reserved for st_dev expansion */
1627
1628     abi_ulong               st_ino;
1629
1630     abi_uint                st_mode;
1631     abi_uint                st_nlink;
1632
1633     abi_int                 st_uid;
1634     abi_int                 st_gid;
1635
1636     abi_uint                st_rdev;
1637     abi_uint                st_pad1[3]; /* Reserved for st_rdev expansion */
1638
1639     abi_ulong               st_size;
1640
1641     /*
1642      * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1643      * but we don't have it under Linux.
1644      */
1645     abi_uint                target_st_atime;
1646     abi_uint                target_st_atime_nsec;
1647
1648     abi_uint                target_st_mtime;
1649     abi_uint                target_st_mtime_nsec;
1650
1651     abi_uint                target_st_ctime;
1652     abi_uint                target_st_ctime_nsec;
1653
1654     abi_uint                st_blksize;
1655     abi_uint                st_pad2;
1656
1657     abi_ulong               st_blocks;
1658 };
1659
1660 #elif defined(TARGET_ABI_MIPSN32)
1661
1662 #define TARGET_STAT_HAVE_NSEC
1663 struct target_stat {
1664     abi_ulong    st_dev;
1665     abi_ulong    st_pad0[3]; /* Reserved for st_dev expansion */
1666     abi_ullong   st_ino;
1667     abi_uint     st_mode;
1668     abi_uint     st_nlink;
1669     abi_int      st_uid;
1670     abi_int      st_gid;
1671     abi_ulong    st_rdev;
1672     abi_ulong    st_pad1[3]; /* Reserved for st_rdev expansion */
1673     abi_llong    st_size;
1674     abi_long     target_st_atime;
1675     abi_ulong    target_st_atime_nsec; /* Reserved for st_atime expansion */
1676     abi_long     target_st_mtime;
1677     abi_ulong    target_st_mtime_nsec; /* Reserved for st_mtime expansion */
1678     abi_long     target_st_ctime;
1679     abi_ulong    target_st_ctime_nsec; /* Reserved for st_ctime expansion */
1680     abi_ulong    st_blksize;
1681     abi_ulong    st_pad2;
1682     abi_llong    st_blocks;
1683 };
1684
1685 #elif defined(TARGET_ABI_MIPSO32)
1686
1687 #define TARGET_STAT_HAVE_NSEC
1688 struct target_stat {
1689     abi_uint        st_dev;
1690     abi_long        st_pad1[3];             /* Reserved for network id */
1691     abi_ulong       st_ino;
1692     abi_uint        st_mode;
1693     abi_uint        st_nlink;
1694     abi_int         st_uid;
1695     abi_int         st_gid;
1696     abi_uint        st_rdev;
1697     abi_long        st_pad2[2];
1698     abi_long        st_size;
1699     abi_long        st_pad3;
1700     /*
1701      * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1702      * but we don't have it under Linux.
1703      */
1704     abi_long                target_st_atime;
1705     abi_long                target_st_atime_nsec;
1706     abi_long                target_st_mtime;
1707     abi_long                target_st_mtime_nsec;
1708     abi_long                target_st_ctime;
1709     abi_long                target_st_ctime_nsec;
1710     abi_long                st_blksize;
1711     abi_long                st_blocks;
1712     abi_long                st_pad4[14];
1713 };
1714
1715 /*
1716  * This matches struct stat64 in glibc2.1, hence the absolutely insane
1717  * amounts of padding around dev_t's.  The memory layout is the same as of
1718  * struct stat of the 64-bit kernel.
1719  */
1720
1721 #define TARGET_HAS_STRUCT_STAT64
1722 struct target_stat64 {
1723     abi_ulong       st_dev;
1724     abi_ulong       st_pad0[3];     /* Reserved for st_dev expansion  */
1725
1726     abi_ullong      st_ino;
1727
1728     abi_uint        st_mode;
1729     abi_uint        st_nlink;
1730
1731     abi_int         st_uid;
1732     abi_int         st_gid;
1733
1734     abi_ulong       st_rdev;
1735     abi_ulong       st_pad1[3];     /* Reserved for st_rdev expansion  */
1736
1737     abi_llong       st_size;
1738
1739     /*
1740      * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1741      * but we don't have it under Linux.
1742      */
1743     abi_long        target_st_atime;
1744     abi_ulong       target_st_atime_nsec;   /* Reserved for st_atime expansion  */
1745
1746     abi_long        target_st_mtime;
1747     abi_ulong       target_st_mtime_nsec;   /* Reserved for st_mtime expansion  */
1748
1749     abi_long        target_st_ctime;
1750     abi_ulong       target_st_ctime_nsec;   /* Reserved for st_ctime expansion  */
1751
1752     abi_ulong       st_blksize;
1753     abi_ulong       st_pad2;
1754
1755     abi_llong       st_blocks;
1756 };
1757
1758 #elif defined(TARGET_ALPHA)
1759
1760 struct target_stat {
1761     abi_uint     st_dev;
1762     abi_uint     st_ino;
1763     abi_uint     st_mode;
1764     abi_uint     st_nlink;
1765     abi_uint     st_uid;
1766     abi_uint     st_gid;
1767     abi_uint     st_rdev;
1768     abi_long     st_size;
1769     abi_ulong    target_st_atime;
1770     abi_ulong    target_st_mtime;
1771     abi_ulong    target_st_ctime;
1772     abi_uint     st_blksize;
1773     abi_uint     st_blocks;
1774     abi_uint     st_flags;
1775     abi_uint     st_gen;
1776 };
1777
1778 #define TARGET_HAS_STRUCT_STAT64
1779 struct target_stat64 {
1780     abi_ulong    st_dev;
1781     abi_ulong    st_ino;
1782     abi_ulong    st_rdev;
1783     abi_long     st_size;
1784     abi_ulong    st_blocks;
1785
1786     abi_uint     st_mode;
1787     abi_uint     st_uid;
1788     abi_uint     st_gid;
1789     abi_uint     st_blksize;
1790     abi_uint     st_nlink;
1791     abi_uint     __pad0;
1792
1793     abi_ulong    target_st_atime;
1794     abi_ulong    target_st_atime_nsec;
1795     abi_ulong    target_st_mtime;
1796     abi_ulong    target_st_mtime_nsec;
1797     abi_ulong    target_st_ctime;
1798     abi_ulong    target_st_ctime_nsec;
1799     abi_long     __unused[3];
1800 };
1801
1802 #elif defined(TARGET_SH4)
1803
1804 #define TARGET_STAT_HAVE_NSEC
1805 struct target_stat {
1806     abi_ulong  st_dev;
1807     abi_ulong  st_ino;
1808     abi_ushort st_mode;
1809     abi_ushort st_nlink;
1810     abi_ushort st_uid;
1811     abi_ushort st_gid;
1812     abi_ulong  st_rdev;
1813     abi_ulong  st_size;
1814     abi_ulong  st_blksize;
1815     abi_ulong  st_blocks;
1816     abi_ulong  target_st_atime;
1817     abi_ulong  target_st_atime_nsec;
1818     abi_ulong  target_st_mtime;
1819     abi_ulong  target_st_mtime_nsec;
1820     abi_ulong  target_st_ctime;
1821     abi_ulong  target_st_ctime_nsec;
1822     abi_ulong  __unused4;
1823     abi_ulong  __unused5;
1824 };
1825
1826 /* This matches struct stat64 in glibc2.1, hence the absolutely
1827  * insane amounts of padding around dev_t's.
1828  */
1829 #define TARGET_HAS_STRUCT_STAT64
1830 struct QEMU_PACKED target_stat64 {
1831     abi_ullong      st_dev;
1832     unsigned char   __pad0[4];
1833
1834 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1835     abi_ulong       __st_ino;
1836
1837     abi_uint        st_mode;
1838     abi_uint        st_nlink;
1839
1840     abi_ulong       st_uid;
1841     abi_ulong       st_gid;
1842
1843     abi_ullong      st_rdev;
1844     unsigned char   __pad3[4];
1845
1846     abi_llong       st_size;
1847     abi_ulong       st_blksize;
1848
1849     abi_ullong      st_blocks;      /* Number 512-byte blocks allocated. */
1850
1851     abi_ulong       target_st_atime;
1852     abi_ulong       target_st_atime_nsec;
1853
1854     abi_ulong       target_st_mtime;
1855     abi_ulong       target_st_mtime_nsec;
1856
1857     abi_ulong       target_st_ctime;
1858     abi_ulong       target_st_ctime_nsec;
1859
1860     abi_ullong      st_ino;
1861 };
1862
1863 #elif defined(TARGET_I386) && !defined(TARGET_ABI32)
1864 #define TARGET_STAT_HAVE_NSEC
1865 struct target_stat {
1866     abi_ulong       st_dev;
1867     abi_ulong       st_ino;
1868     abi_ulong       st_nlink;
1869
1870     abi_uint        st_mode;
1871     abi_uint        st_uid;
1872     abi_uint        st_gid;
1873     abi_uint        __pad0;
1874     abi_ulong       st_rdev;
1875     abi_long        st_size;
1876     abi_long        st_blksize;
1877     abi_long        st_blocks;      /* Number 512-byte blocks allocated. */
1878
1879     abi_ulong       target_st_atime;
1880     abi_ulong       target_st_atime_nsec;
1881     abi_ulong       target_st_mtime;
1882     abi_ulong       target_st_mtime_nsec;
1883     abi_ulong       target_st_ctime;
1884     abi_ulong       target_st_ctime_nsec;
1885
1886     abi_long        __unused[3];
1887 };
1888 #elif defined(TARGET_S390X)
1889 struct target_stat {
1890     abi_ulong  st_dev;
1891     abi_ulong  st_ino;
1892     abi_ulong  st_nlink;
1893     abi_uint   st_mode;
1894     abi_uint   st_uid;
1895     abi_uint   st_gid;
1896     abi_uint   __pad1;
1897     abi_ulong  st_rdev;
1898     abi_ulong  st_size;
1899     abi_ulong  target_st_atime;
1900     abi_ulong  target_st_atime_nsec;
1901     abi_ulong  target_st_mtime;
1902     abi_ulong  target_st_mtime_nsec;
1903     abi_ulong  target_st_ctime;
1904     abi_ulong  target_st_ctime_nsec;
1905     abi_ulong  st_blksize;
1906     abi_long       st_blocks;
1907     abi_ulong  __unused[3];
1908 };
1909 #elif defined(TARGET_AARCH64)
1910 #define TARGET_STAT_HAVE_NSEC
1911 struct target_stat {
1912     abi_ulong  st_dev;
1913     abi_ulong  st_ino;
1914     abi_uint   st_mode;
1915     abi_uint   st_nlink;
1916     abi_uint   st_uid;
1917     abi_uint   st_gid;
1918     abi_ulong  st_rdev;
1919     abi_ulong  _pad1;
1920     abi_long  st_size;
1921     abi_int    st_blksize;
1922     abi_int    __pad2;
1923     abi_long   st_blocks;
1924     abi_long  target_st_atime;
1925     abi_ulong  target_st_atime_nsec;
1926     abi_long  target_st_mtime;
1927     abi_ulong  target_st_mtime_nsec;
1928     abi_long  target_st_ctime;
1929     abi_ulong  target_st_ctime_nsec;
1930     abi_uint __unused[2];
1931 };
1932 #elif defined(TARGET_XTENSA)
1933 #define TARGET_STAT_HAVE_NSEC
1934 struct target_stat {
1935     abi_ulong       st_dev;
1936     abi_ulong       st_ino;
1937     abi_uint        st_mode;
1938     abi_uint        st_nlink;
1939     abi_uint        st_uid;
1940     abi_uint        st_gid;
1941     abi_ulong       st_rdev;
1942     abi_long        st_size;
1943     abi_ulong       st_blksize;
1944     abi_ulong       st_blocks;
1945     abi_ulong       target_st_atime;
1946     abi_ulong       target_st_atime_nsec;
1947     abi_ulong       target_st_mtime;
1948     abi_ulong       target_st_mtime_nsec;
1949     abi_ulong       target_st_ctime;
1950     abi_ulong       target_st_ctime_nsec;
1951     abi_ulong       __unused4;
1952     abi_ulong       __unused5;
1953 };
1954
1955 #define TARGET_HAS_STRUCT_STAT64
1956 struct target_stat64  {
1957     abi_ullong st_dev;          /* Device */
1958     abi_ullong st_ino;          /* File serial number */
1959     abi_uint  st_mode;          /* File mode. */
1960     abi_uint  st_nlink;         /* Link count. */
1961     abi_uint  st_uid;           /* User ID of the file's owner. */
1962     abi_uint  st_gid;           /* Group ID of the file's group. */
1963     abi_ullong st_rdev;         /* Device number, if device. */
1964     abi_llong st_size;          /* Size of file, in bytes. */
1965     abi_ulong st_blksize;       /* Optimal block size for I/O. */
1966     abi_ulong __unused2;
1967     abi_ullong st_blocks;       /* Number 512-byte blocks allocated. */
1968     abi_ulong target_st_atime;  /* Time of last access. */
1969     abi_ulong target_st_atime_nsec;
1970     abi_ulong target_st_mtime;  /* Time of last modification. */
1971     abi_ulong target_st_mtime_nsec;
1972     abi_ulong target_st_ctime;  /* Time of last status change. */
1973     abi_ulong target_st_ctime_nsec;
1974     abi_ulong __unused4;
1975     abi_ulong __unused5;
1976 };
1977
1978 #elif defined(TARGET_OPENRISC) \
1979     || defined(TARGET_RISCV) || defined(TARGET_HEXAGON)
1980
1981 /* These are the asm-generic versions of the stat and stat64 structures */
1982
1983 #define TARGET_STAT_HAVE_NSEC
1984 struct target_stat {
1985     abi_ulong st_dev;
1986     abi_ulong st_ino;
1987     abi_uint st_mode;
1988     abi_uint st_nlink;
1989     abi_uint st_uid;
1990     abi_uint st_gid;
1991     abi_ulong st_rdev;
1992     abi_ulong __pad1;
1993     abi_long st_size;
1994     abi_int st_blksize;
1995     abi_int __pad2;
1996     abi_long st_blocks;
1997     abi_long target_st_atime;
1998     abi_ulong target_st_atime_nsec;
1999     abi_long target_st_mtime;
2000     abi_ulong target_st_mtime_nsec;
2001     abi_long target_st_ctime;
2002     abi_ulong target_st_ctime_nsec;
2003     abi_uint __unused4;
2004     abi_uint __unused5;
2005 };
2006
2007 #if !defined(TARGET_RISCV64)
2008 #define TARGET_HAS_STRUCT_STAT64
2009 struct target_stat64 {
2010     abi_ullong st_dev;
2011     abi_ullong st_ino;
2012     abi_uint st_mode;
2013     abi_uint st_nlink;
2014     abi_uint st_uid;
2015     abi_uint st_gid;
2016     abi_ullong st_rdev;
2017     abi_ullong __pad1;
2018     abi_llong st_size;
2019     abi_int st_blksize;
2020     abi_int __pad2;
2021     abi_llong st_blocks;
2022     abi_int target_st_atime;
2023     abi_uint target_st_atime_nsec;
2024     abi_int target_st_mtime;
2025     abi_uint target_st_mtime_nsec;
2026     abi_int target_st_ctime;
2027     abi_uint target_st_ctime_nsec;
2028     abi_uint __unused4;
2029     abi_uint __unused5;
2030 };
2031 #endif
2032
2033 #elif defined(TARGET_HPPA)
2034
2035 #define TARGET_STAT_HAVE_NSEC
2036 struct target_stat {
2037     abi_uint   st_dev;
2038     abi_uint   st_ino;
2039     abi_ushort st_mode;
2040     abi_ushort st_nlink;
2041     abi_ushort _res1;
2042     abi_ushort _res2;
2043     abi_uint   st_rdev;
2044     abi_int    st_size;
2045     abi_int    target_st_atime;
2046     abi_uint   target_st_atime_nsec;
2047     abi_int    target_st_mtime;
2048     abi_uint   target_st_mtime_nsec;
2049     abi_int    target_st_ctime;
2050     abi_uint   target_st_ctime_nsec;
2051     abi_int    st_blksize;
2052     abi_int    st_blocks;
2053     abi_uint   _unused1;
2054     abi_uint   _unused2;
2055     abi_uint   _unused3;
2056     abi_uint   _unused4;
2057     abi_ushort _unused5;
2058     abi_short  st_fstype;
2059     abi_uint   st_realdev;
2060     abi_ushort st_basemode;
2061     abi_ushort _unused6;
2062     abi_uint   st_uid;
2063     abi_uint   st_gid;
2064     abi_uint   _unused7[3];
2065 };
2066
2067 #define TARGET_HAS_STRUCT_STAT64
2068 struct target_stat64 {
2069     abi_ullong st_dev;
2070     abi_uint   _pad1;
2071     abi_uint   _res1;
2072     abi_uint   st_mode;
2073     abi_uint   st_nlink;
2074     abi_uint   st_uid;
2075     abi_uint   st_gid;
2076     abi_ullong st_rdev;
2077     abi_uint   _pad2;
2078     abi_llong  st_size;
2079     abi_int    st_blksize;
2080     abi_llong  st_blocks;
2081     abi_int    target_st_atime;
2082     abi_uint   target_st_atime_nsec;
2083     abi_int    target_st_mtime;
2084     abi_uint   target_st_mtime_nsec;
2085     abi_int    target_st_ctime;
2086     abi_uint   target_st_ctime_nsec;
2087     abi_ullong st_ino;
2088 };
2089
2090 #elif defined(TARGET_LOONGARCH64)
2091
2092 /* LoongArch no newfstatat/fstat syscall. */
2093
2094 #else
2095 #error unsupported CPU
2096 #endif
2097
2098 typedef struct {
2099     abi_int val[2];
2100 } target_fsid_t;
2101
2102 #ifdef TARGET_MIPS
2103 #ifdef TARGET_ABI_MIPSN32
2104 struct target_statfs {
2105     abi_int                 f_type;
2106     abi_int                 f_bsize;
2107     abi_int                 f_frsize;       /* Fragment size - unsupported */
2108     abi_int                 f_blocks;
2109     abi_int                 f_bfree;
2110     abi_int                 f_files;
2111     abi_int                 f_ffree;
2112     abi_int                 f_bavail;
2113
2114     /* Linux specials */
2115     target_fsid_t           f_fsid;
2116     abi_int                 f_namelen;
2117     abi_int                 f_flags;
2118     abi_int                 f_spare[5];
2119 };
2120 #else
2121 struct target_statfs {
2122     abi_long                f_type;
2123     abi_long                f_bsize;
2124     abi_long                f_frsize;       /* Fragment size - unsupported */
2125     abi_long                f_blocks;
2126     abi_long                f_bfree;
2127     abi_long                f_files;
2128     abi_long                f_ffree;
2129     abi_long                f_bavail;
2130
2131     /* Linux specials */
2132     target_fsid_t           f_fsid;
2133     abi_long                f_namelen;
2134     abi_long                f_flags;
2135     abi_long                f_spare[5];
2136 };
2137 #endif
2138
2139 struct target_statfs64 {
2140     abi_uint        f_type;
2141     abi_uint        f_bsize;
2142     abi_uint        f_frsize;       /* Fragment size - unsupported */
2143     abi_uint        __pad;
2144     abi_ullong      f_blocks;
2145     abi_ullong      f_bfree;
2146     abi_ullong      f_files;
2147     abi_ullong      f_ffree;
2148     abi_ullong      f_bavail;
2149     target_fsid_t   f_fsid;
2150     abi_uint        f_namelen;
2151     abi_uint        f_flags;
2152     abi_uint        f_spare[5];
2153 };
2154 #elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) ||       \
2155        defined(TARGET_SPARC64) || defined(TARGET_AARCH64) ||    \
2156        defined(TARGET_RISCV) || defined(TARGET_LOONGARCH64)) && \
2157     !defined(TARGET_ABI32)
2158 struct target_statfs {
2159     abi_long f_type;
2160     abi_long f_bsize;
2161     abi_long f_blocks;
2162     abi_long f_bfree;
2163     abi_long f_bavail;
2164     abi_long f_files;
2165     abi_long f_ffree;
2166     target_fsid_t f_fsid;
2167     abi_long f_namelen;
2168     abi_long f_frsize;
2169     abi_long f_flags;
2170     abi_long f_spare[4];
2171 };
2172
2173 struct target_statfs64 {
2174     abi_long f_type;
2175     abi_long f_bsize;
2176     abi_long f_blocks;
2177     abi_long f_bfree;
2178     abi_long f_bavail;
2179     abi_long f_files;
2180     abi_long f_ffree;
2181     target_fsid_t f_fsid;
2182     abi_long f_namelen;
2183     abi_long f_frsize;
2184     abi_long f_flags;
2185     abi_long f_spare[4];
2186 };
2187 #elif defined(TARGET_S390X)
2188 struct target_statfs {
2189     abi_int  f_type;
2190     abi_int  f_bsize;
2191     abi_long f_blocks;
2192     abi_long f_bfree;
2193     abi_long f_bavail;
2194     abi_long f_files;
2195     abi_long f_ffree;
2196     kernel_fsid_t f_fsid;
2197     abi_int  f_namelen;
2198     abi_int  f_frsize;
2199     abi_int  f_flags;
2200     abi_int  f_spare[4];
2201
2202 };
2203
2204 struct target_statfs64 {
2205     abi_int  f_type;
2206     abi_int  f_bsize;
2207     abi_long f_blocks;
2208     abi_long f_bfree;
2209     abi_long f_bavail;
2210     abi_long f_files;
2211     abi_long f_ffree;
2212     kernel_fsid_t f_fsid;
2213     abi_int  f_namelen;
2214     abi_int  f_frsize;
2215     abi_int  f_flags;
2216     abi_int  f_spare[4];
2217 };
2218 #else
2219 struct target_statfs {
2220     abi_uint f_type;
2221     abi_uint f_bsize;
2222     abi_uint f_blocks;
2223     abi_uint f_bfree;
2224     abi_uint f_bavail;
2225     abi_uint f_files;
2226     abi_uint f_ffree;
2227     target_fsid_t f_fsid;
2228     abi_uint f_namelen;
2229     abi_uint f_frsize;
2230     abi_uint f_flags;
2231     abi_uint f_spare[4];
2232 };
2233
2234 struct target_statfs64 {
2235     abi_uint f_type;
2236     abi_uint f_bsize;
2237     abi_ullong f_blocks;
2238     abi_ullong f_bfree;
2239     abi_ullong f_bavail;
2240     abi_ullong f_files;
2241     abi_ullong f_ffree;
2242     target_fsid_t f_fsid;
2243     abi_uint f_namelen;
2244     abi_uint f_frsize;
2245     abi_uint f_flags;
2246     abi_uint f_spare[4];
2247 };
2248 #endif
2249
2250 #define TARGET_F_LINUX_SPECIFIC_BASE 1024
2251 #define TARGET_F_SETLEASE            (TARGET_F_LINUX_SPECIFIC_BASE + 0)
2252 #define TARGET_F_GETLEASE            (TARGET_F_LINUX_SPECIFIC_BASE + 1)
2253 #define TARGET_F_DUPFD_CLOEXEC       (TARGET_F_LINUX_SPECIFIC_BASE + 6)
2254 #define TARGET_F_NOTIFY              (TARGET_F_LINUX_SPECIFIC_BASE + 2)
2255 #define TARGET_F_SETPIPE_SZ          (TARGET_F_LINUX_SPECIFIC_BASE + 7)
2256 #define TARGET_F_GETPIPE_SZ          (TARGET_F_LINUX_SPECIFIC_BASE + 8)
2257 #define TARGET_F_ADD_SEALS           (TARGET_F_LINUX_SPECIFIC_BASE + 9)
2258 #define TARGET_F_GET_SEALS           (TARGET_F_LINUX_SPECIFIC_BASE + 10)
2259
2260 #include "target_fcntl.h"
2261
2262 /* soundcard defines */
2263 /* XXX: convert them all to arch independent entries */
2264 #define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, abi_int);
2265 #define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
2266 #define TARGET_SNDCTL_COPR_RCODE          0xc0144303
2267 #define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
2268 #define TARGET_SNDCTL_COPR_RDATA          0xc0144302
2269 #define TARGET_SNDCTL_COPR_RESET          0x00004300
2270 #define TARGET_SNDCTL_COPR_RUN            0xc0144306
2271 #define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
2272 #define TARGET_SNDCTL_COPR_WCODE          0x40144305
2273 #define TARGET_SNDCTL_COPR_WDATA          0x40144304
2274 #define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
2275 #define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
2276 #define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, abi_int)
2277 #define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, abi_int)
2278 #define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, abi_int)
2279 #define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, abi_int)
2280 #define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, abi_int)
2281 #define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, abi_int)
2282 #define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
2283 #define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, abi_int)
2284 #define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, abi_int)
2285 #define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, abi_int)
2286 #define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
2287 #define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
2288 #define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, abi_int)
2289 #define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, abi_int)
2290 #define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
2291 #define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
2292 #define TARGET_SNDCTL_DSP_MAPINBUF        TARGET_IORU('P', 19)
2293 #define TARGET_SNDCTL_DSP_MAPOUTBUF       TARGET_IORU('P', 20)
2294 #define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
2295 #define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
2296 #define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
2297 #define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
2298 #define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
2299 #define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
2300 #define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
2301 #define TARGET_SNDCTL_MIDI_INFO           0xc074510c
2302 #define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
2303 #define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
2304 #define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
2305 #define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
2306 #define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
2307 #define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
2308 #define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
2309 #define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
2310 #define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
2311 #define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
2312 #define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
2313 #define TARGET_SNDCTL_SEQ_PANIC           0x00005111
2314 #define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
2315 #define TARGET_SNDCTL_SEQ_RESET           0x00005100
2316 #define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
2317 #define TARGET_SNDCTL_SEQ_SYNC            0x00005101
2318 #define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
2319 #define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
2320 #define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
2321 #define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
2322 #define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
2323 #define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
2324 #define TARGET_SNDCTL_TMR_METRONOME       0x40045407
2325 #define TARGET_SNDCTL_TMR_SELECT          0x40045408
2326 #define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
2327 #define TARGET_SNDCTL_TMR_START           0x00005402
2328 #define TARGET_SNDCTL_TMR_STOP            0x00005403
2329 #define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
2330 #define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
2331 #define TARGET_SOUND_PCM_READ_RATE        0x80045002
2332 #define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
2333 #define TARGET_SOUND_PCM_READ_BITS        0x80045005
2334 #define TARGET_SOUND_PCM_READ_FILTER      0x80045007
2335 #define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
2336 #define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
2337 #define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, abi_int)
2338 #define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, abi_int)
2339 #define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, abi_int)
2340 #define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, abi_int)
2341 #define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, abi_int)
2342
2343 #define TARGET_MIXER_READ(dev)  TARGET_IOR('M', dev, abi_int)
2344
2345 #define TARGET_SOUND_MIXER_READ_VOLUME          TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
2346 #define TARGET_SOUND_MIXER_READ_BASS            TARGET_MIXER_READ(SOUND_MIXER_BASS)
2347 #define TARGET_SOUND_MIXER_READ_TREBLE          TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
2348 #define TARGET_SOUND_MIXER_READ_SYNTH           TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
2349 #define TARGET_SOUND_MIXER_READ_PCM             TARGET_MIXER_READ(SOUND_MIXER_PCM)
2350 #define TARGET_SOUND_MIXER_READ_SPEAKER         TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
2351 #define TARGET_SOUND_MIXER_READ_LINE            TARGET_MIXER_READ(SOUND_MIXER_LINE)
2352 #define TARGET_SOUND_MIXER_READ_MIC             TARGET_MIXER_READ(SOUND_MIXER_MIC)
2353 #define TARGET_SOUND_MIXER_READ_CD              TARGET_MIXER_READ(SOUND_MIXER_CD)
2354 #define TARGET_SOUND_MIXER_READ_IMIX            TARGET_MIXER_READ(SOUND_MIXER_IMIX)
2355 #define TARGET_SOUND_MIXER_READ_ALTPCM          TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
2356 #define TARGET_SOUND_MIXER_READ_RECLEV          TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
2357 #define TARGET_SOUND_MIXER_READ_IGAIN           TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
2358 #define TARGET_SOUND_MIXER_READ_OGAIN           TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
2359 #define TARGET_SOUND_MIXER_READ_LINE1           TARGET_MIXER_READ(SOUND_MIXER_LINE1)
2360 #define TARGET_SOUND_MIXER_READ_LINE2           TARGET_MIXER_READ(SOUND_MIXER_LINE2)
2361 #define TARGET_SOUND_MIXER_READ_LINE3           TARGET_MIXER_READ(SOUND_MIXER_LINE3)
2362
2363 /* Obsolete macros */
2364 #define TARGET_SOUND_MIXER_READ_MUTE            TARGET_MIXER_READ(SOUND_MIXER_MUTE)
2365 #define TARGET_SOUND_MIXER_READ_ENHANCE         TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
2366 #define TARGET_SOUND_MIXER_READ_LOUD            TARGET_MIXER_READ(SOUND_MIXER_LOUD)
2367
2368 #define TARGET_SOUND_MIXER_READ_RECSRC          TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
2369 #define TARGET_SOUND_MIXER_READ_DEVMASK         TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
2370 #define TARGET_SOUND_MIXER_READ_RECMASK         TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
2371 #define TARGET_SOUND_MIXER_READ_STEREODEVS      TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
2372 #define TARGET_SOUND_MIXER_READ_CAPS            TARGET_MIXER_READ(SOUND_MIXER_CAPS)
2373
2374 #define TARGET_MIXER_WRITE(dev)         TARGET_IOWR('M', dev, abi_int)
2375
2376 #define TARGET_SOUND_MIXER_WRITE_VOLUME TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
2377 #define TARGET_SOUND_MIXER_WRITE_BASS           TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
2378 #define TARGET_SOUND_MIXER_WRITE_TREBLE TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
2379 #define TARGET_SOUND_MIXER_WRITE_SYNTH          TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
2380 #define TARGET_SOUND_MIXER_WRITE_PCM            TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
2381 #define TARGET_SOUND_MIXER_WRITE_SPEAKER        TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
2382 #define TARGET_SOUND_MIXER_WRITE_LINE           TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
2383 #define TARGET_SOUND_MIXER_WRITE_MIC            TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
2384 #define TARGET_SOUND_MIXER_WRITE_CD             TARGET_MIXER_WRITE(SOUND_MIXER_CD)
2385 #define TARGET_SOUND_MIXER_WRITE_IMIX           TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
2386 #define TARGET_SOUND_MIXER_WRITE_ALTPCM TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
2387 #define TARGET_SOUND_MIXER_WRITE_RECLEV TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
2388 #define TARGET_SOUND_MIXER_WRITE_IGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
2389 #define TARGET_SOUND_MIXER_WRITE_OGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
2390 #define TARGET_SOUND_MIXER_WRITE_LINE1          TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
2391 #define TARGET_SOUND_MIXER_WRITE_LINE2          TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
2392 #define TARGET_SOUND_MIXER_WRITE_LINE3          TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)
2393
2394 /* Obsolete macros */
2395 #define TARGET_SOUND_MIXER_WRITE_MUTE           TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
2396 #define TARGET_SOUND_MIXER_WRITE_ENHANCE        TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
2397 #define TARGET_SOUND_MIXER_WRITE_LOUD           TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)
2398
2399 #define TARGET_SOUND_MIXER_WRITE_RECSRC TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)
2400
2401 struct target_snd_timer_id {
2402     abi_int dev_class;
2403     abi_int dev_sclass;
2404     abi_int card;
2405     abi_int device;
2406     abi_int subdevice;
2407 };
2408
2409 struct target_snd_timer_ginfo {
2410     struct target_snd_timer_id tid;
2411     abi_uint flags;
2412     abi_int card;
2413     unsigned char id[64];
2414     unsigned char name[80];
2415     abi_ulong reserved0;
2416     abi_ulong resolution;
2417     abi_ulong resolution_min;
2418     abi_ulong resolution_max;
2419     abi_uint clients;
2420     unsigned char reserved[32];
2421 };
2422
2423 struct target_snd_timer_gparams {
2424     struct target_snd_timer_id tid;
2425     abi_ulong period_num;
2426     abi_ulong period_den;
2427     unsigned char reserved[32];
2428 };
2429
2430 struct target_snd_timer_gstatus {
2431     struct target_snd_timer_id tid;
2432     abi_ulong resolution;
2433     abi_ulong resolution_num;
2434     abi_ulong resolution_den;
2435     unsigned char reserved[32];
2436 };
2437
2438 struct target_snd_timer_select {
2439     struct target_snd_timer_id id;
2440     unsigned char reserved[32];
2441 };
2442
2443 struct target_snd_timer_info {
2444     abi_uint flags;
2445     abi_int card;
2446     unsigned char id[64];
2447     unsigned char name[80];
2448     abi_ulong reserved0;
2449     abi_ulong resolution;
2450     unsigned char reserved[64];
2451 };
2452
2453 struct target_snd_timer_status {
2454     struct target_timespec tstamp;
2455     abi_uint resolution;
2456     abi_uint lost;
2457     abi_uint overrun;
2458     abi_uint queue;
2459     unsigned char reserved[64];
2460 };
2461
2462 /* alsa timer ioctls */
2463 #define TARGET_SNDRV_TIMER_IOCTL_PVERSION     TARGET_IOR('T', 0x00, abi_int)
2464 #define TARGET_SNDRV_TIMER_IOCTL_NEXT_DEVICE  TARGET_IOWR('T', 0x01,    \
2465                                                           struct snd_timer_id)
2466 #define TARGET_SNDRV_TIMER_IOCTL_GINFO        TARGET_IOWR('T', 0x03,    \
2467                                                           struct target_snd_timer_ginfo)
2468 #define TARGET_SNDRV_TIMER_IOCTL_GPARAMS      TARGET_IOW('T', 0x04,     \
2469                                                          struct target_snd_timer_gparams)
2470 #define TARGET_SNDRV_TIMER_IOCTL_GSTATUS      TARGET_IOWR('T', 0x05,    \
2471                                                           struct target_snd_timer_gstatus)
2472 #define TARGET_SNDRV_TIMER_IOCTL_SELECT       TARGET_IOW('T', 0x10,     \
2473                                                          struct target_snd_timer_select)
2474 #define TARGET_SNDRV_TIMER_IOCTL_INFO         TARGET_IOR('T', 0x11,     \
2475                                                          struct target_snd_timer_info)
2476 #define TARGET_SNDRV_TIMER_IOCTL_PARAMS       TARGET_IOW('T', 0x12,     \
2477                                                          struct snd_timer_params)
2478 #define TARGET_SNDRV_TIMER_IOCTL_STATUS       TARGET_IOR('T', 0x14,     \
2479                                                          struct target_snd_timer_status)
2480 #define TARGET_SNDRV_TIMER_IOCTL_START        TARGET_IO('T', 0xa0)
2481 #define TARGET_SNDRV_TIMER_IOCTL_STOP         TARGET_IO('T', 0xa1)
2482 #define TARGET_SNDRV_TIMER_IOCTL_CONTINUE     TARGET_IO('T', 0xa2)
2483 #define TARGET_SNDRV_TIMER_IOCTL_PAUSE        TARGET_IO('T', 0xa3)
2484
2485 /* vfat ioctls */
2486 #define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
2487 #define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)
2488
2489 struct target_mtop {
2490     abi_short mt_op;
2491     abi_int mt_count;
2492 };
2493
2494 #if defined(TARGET_SPARC) || defined(TARGET_MIPS)
2495 typedef abi_long target_kernel_daddr_t;
2496 #else
2497 typedef abi_int target_kernel_daddr_t;
2498 #endif
2499
2500 struct target_mtget {
2501     abi_long mt_type;
2502     abi_long mt_resid;
2503     abi_long mt_dsreg;
2504     abi_long mt_gstat;
2505     abi_long mt_erreg;
2506     target_kernel_daddr_t mt_fileno;
2507     target_kernel_daddr_t mt_blkno;
2508 };
2509
2510 struct target_mtpos {
2511     abi_long mt_blkno;
2512 };
2513
2514 #define TARGET_MTIOCTOP        TARGET_IOW('m', 1, struct target_mtop)
2515 #define TARGET_MTIOCGET        TARGET_IOR('m', 2, struct target_mtget)
2516 #define TARGET_MTIOCPOS        TARGET_IOR('m', 3, struct target_mtpos)
2517
2518 /* kcov ioctls */
2519 #define TARGET_KCOV_ENABLE     TARGET_IO('c', 100)
2520 #define TARGET_KCOV_DISABLE    TARGET_IO('c', 101)
2521 #define TARGET_KCOV_INIT_TRACE TARGET_IOR('c', 1, abi_ulong)
2522
2523 struct target_sysinfo {
2524     abi_long uptime;                /* Seconds since boot */
2525     abi_ulong loads[3];             /* 1, 5, and 15 minute load averages */
2526     abi_ulong totalram;             /* Total usable main memory size */
2527     abi_ulong freeram;              /* Available memory size */
2528     abi_ulong sharedram;            /* Amount of shared memory */
2529     abi_ulong bufferram;            /* Memory used by buffers */
2530     abi_ulong totalswap;            /* Total swap space size */
2531     abi_ulong freeswap;             /* swap space still available */
2532     abi_ushort procs;               /* Number of current processes */
2533     abi_ushort pad;                 /* explicit padding for m68k */
2534     abi_ulong totalhigh;            /* Total high memory size */
2535     abi_ulong freehigh;             /* Available high memory size */
2536     abi_uint mem_unit;              /* Memory unit size in bytes */
2537     char _f[20-2*sizeof(abi_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
2538 };
2539
2540 struct linux_dirent {
2541     long            d_ino;
2542     unsigned long   d_off;
2543     unsigned short  d_reclen;
2544     char            d_name[];
2545 };
2546
2547 struct linux_dirent64 {
2548     uint64_t        d_ino;
2549     int64_t         d_off;
2550     unsigned short  d_reclen;
2551     unsigned char   d_type;
2552     char            d_name[];
2553 };
2554
2555 struct target_mq_attr {
2556     abi_long mq_flags;
2557     abi_long mq_maxmsg;
2558     abi_long mq_msgsize;
2559     abi_long mq_curmsgs;
2560 };
2561
2562 struct target_drm_version {
2563     abi_int version_major;
2564     abi_int version_minor;
2565     abi_int version_patchlevel;
2566     abi_ulong name_len;
2567     abi_ulong name;
2568     abi_ulong date_len;
2569     abi_ulong date;
2570     abi_ulong desc_len;
2571     abi_ulong desc;
2572 };
2573
2574 struct target_drm_i915_getparam {
2575     abi_int param;
2576     abi_ulong value;
2577 };
2578
2579 #include "socket.h"
2580
2581 #include "target_errno_defs.h"
2582
2583 #define FUTEX_WAIT              0
2584 #define FUTEX_WAKE              1
2585 #define FUTEX_FD                2
2586 #define FUTEX_REQUEUE           3
2587 #define FUTEX_CMP_REQUEUE       4
2588 #define FUTEX_WAKE_OP           5
2589 #define FUTEX_LOCK_PI           6
2590 #define FUTEX_UNLOCK_PI         7
2591 #define FUTEX_TRYLOCK_PI        8
2592 #define FUTEX_WAIT_BITSET       9
2593 #define FUTEX_WAKE_BITSET       10
2594 #define FUTEX_WAIT_REQUEUE_PI   11
2595 #define FUTEX_CMP_REQUEUE_PI    12
2596 #define FUTEX_LOCK_PI2          13
2597
2598 #define FUTEX_PRIVATE_FLAG      128
2599 #define FUTEX_CLOCK_REALTIME    256
2600 #define FUTEX_CMD_MASK          ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
2601
2602 #ifdef CONFIG_EPOLL
2603 #if defined(TARGET_X86_64)
2604 #define TARGET_EPOLL_PACKED QEMU_PACKED
2605 #else
2606 #define TARGET_EPOLL_PACKED
2607 #endif
2608
2609 typedef union target_epoll_data {
2610     abi_ulong ptr;
2611     abi_int fd;
2612     abi_uint u32;
2613     abi_ullong u64;
2614 } target_epoll_data_t;
2615
2616 struct target_epoll_event {
2617     abi_uint events;
2618     target_epoll_data_t data;
2619 } TARGET_EPOLL_PACKED;
2620
2621 #define TARGET_EP_MAX_EVENTS (INT_MAX / sizeof(struct target_epoll_event))
2622
2623 #endif
2624
2625 struct target_ucred {
2626     abi_uint pid;
2627     abi_uint uid;
2628     abi_uint gid;
2629 };
2630
2631 typedef abi_int target_timer_t;
2632
2633 #define TARGET_SIGEV_MAX_SIZE 64
2634
2635 /* This is architecture-specific but most architectures use the default */
2636 #ifdef TARGET_MIPS
2637 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(abi_int) * 2 + sizeof(abi_long))
2638 #else
2639 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(abi_int) * 2         \
2640                                     + sizeof(target_sigval_t))
2641 #endif
2642
2643 #define TARGET_SIGEV_PAD_SIZE ((TARGET_SIGEV_MAX_SIZE           \
2644                                 - TARGET_SIGEV_PREAMBLE_SIZE)   \
2645                                / sizeof(abi_int))
2646
2647 struct target_sigevent {
2648     target_sigval_t sigev_value;
2649     abi_int sigev_signo;
2650     abi_int sigev_notify;
2651     union {
2652         abi_int _pad[TARGET_SIGEV_PAD_SIZE];
2653         abi_int _tid;
2654
2655         /* The kernel (and thus QEMU) never looks at these;
2656          * they're only used as part of the ABI between a
2657          * userspace program and libc.
2658          */
2659         struct {
2660             abi_ulong _function;
2661             abi_ulong _attribute;
2662         } _sigev_thread;
2663     } _sigev_un;
2664 };
2665
2666 struct target_user_cap_header {
2667     abi_uint version;
2668     abi_int  pid;
2669 };
2670
2671 struct target_user_cap_data {
2672     abi_uint effective;
2673     abi_uint permitted;
2674     abi_uint inheritable;
2675 };
2676
2677 /* from kernel's include/linux/syslog.h */
2678
2679 /* Close the log.  Currently a NOP. */
2680 #define TARGET_SYSLOG_ACTION_CLOSE          0
2681 /* Open the log. Currently a NOP. */
2682 #define TARGET_SYSLOG_ACTION_OPEN           1
2683 /* Read from the log. */
2684 #define TARGET_SYSLOG_ACTION_READ           2
2685 /* Read all messages remaining in the ring buffer. */
2686 #define TARGET_SYSLOG_ACTION_READ_ALL       3
2687 /* Read and clear all messages remaining in the ring buffer */
2688 #define TARGET_SYSLOG_ACTION_READ_CLEAR     4
2689 /* Clear ring buffer. */
2690 #define TARGET_SYSLOG_ACTION_CLEAR          5
2691 /* Disable printk's to console */
2692 #define TARGET_SYSLOG_ACTION_CONSOLE_OFF    6
2693 /* Enable printk's to console */
2694 #define TARGET_SYSLOG_ACTION_CONSOLE_ON     7
2695 /* Set level of messages printed to console */
2696 #define TARGET_SYSLOG_ACTION_CONSOLE_LEVEL  8
2697 /* Return number of unread characters in the log buffer */
2698 #define TARGET_SYSLOG_ACTION_SIZE_UNREAD    9
2699 /* Return size of the log buffer */
2700 #define TARGET_SYSLOG_ACTION_SIZE_BUFFER   10
2701
2702 struct target_statx_timestamp {
2703     abi_llong tv_sec;
2704     abi_uint tv_nsec;
2705     abi_int __reserved;
2706 };
2707
2708 struct target_statx {
2709     /* 0x00 */
2710     abi_uint stx_mask;       /* What results were written [uncond] */
2711     abi_uint stx_blksize;    /* Preferred general I/O size [uncond] */
2712     abi_ullong stx_attributes; /* Flags conveying information about the file */
2713     /* 0x10 */
2714     abi_uint stx_nlink;      /* Number of hard links */
2715     abi_uint stx_uid;        /* User ID of owner */
2716     abi_uint stx_gid;        /* Group ID of owner */
2717     uint16_t stx_mode;       /* File mode */
2718     uint16_t __spare0[1];
2719     /* 0x20 */
2720     abi_ullong stx_ino;      /* Inode number */
2721     abi_ullong stx_size;     /* File size */
2722     abi_ullong stx_blocks;   /* Number of 512-byte blocks allocated */
2723     abi_ullong stx_attributes_mask; /* Mask to show what is supported */
2724     /* 0x40 */
2725     struct target_statx_timestamp  stx_atime;  /* Last access time */
2726     struct target_statx_timestamp  stx_btime;  /* File creation time */
2727     struct target_statx_timestamp  stx_ctime;  /* Last attribute change time */
2728     struct target_statx_timestamp  stx_mtime;  /* Last data modification time */
2729     /* 0x80 */
2730     abi_uint stx_rdev_major;   /* Device ID of special file [if bdev/cdev] */
2731     abi_uint stx_rdev_minor;
2732     abi_uint stx_dev_major; /* ID of device containing file [uncond] */
2733     abi_uint stx_dev_minor;
2734     /* 0x90 */
2735     abi_ullong __spare2[14]; /* Spare space for future expansion */
2736     /* 0x100 */
2737 };
2738
2739 /* from kernel's include/linux/sched/types.h */
2740 struct target_sched_attr {
2741     abi_uint size;
2742     abi_uint sched_policy;
2743     abi_ullong sched_flags;
2744     abi_int sched_nice;
2745     abi_uint sched_priority;
2746     abi_ullong sched_runtime;
2747     abi_ullong sched_deadline;
2748     abi_ullong sched_period;
2749     abi_uint sched_util_min;
2750     abi_uint sched_util_max;
2751 };
2752
2753 struct target_sched_param {
2754     abi_int sched_priority;
2755 };
2756
2757 #endif