LXR qemu/linux-user/syscall

   1/* common syscall defines for all architectures */
   2
   3/* Note: although the syscall numbers change between architectures,
   4   most of them stay the same, so we handle it by putting ifdefs if
   5   necessary */
   6
   7#ifndef SYSCALL_DEFS_H
   8#define SYSCALL_DEFS_H
   9
  10#include "syscall_nr.h"
  11
  12
  13/* socket operations for socketcall() */
  14#define TARGET_SYS_SOCKET       1         /* socket()              */
  15#define TARGET_SYS_BIND         2         /* bind()                */
  16#define TARGET_SYS_CONNECT      3         /* connect()             */
  17#define TARGET_SYS_LISTEN       4         /* listen()              */
  18#define TARGET_SYS_ACCEPT       5         /* accept()              */
  19#define TARGET_SYS_GETSOCKNAME  6         /* getsockname()         */
  20#define TARGET_SYS_GETPEERNAME  7         /* getpeername()         */
  21#define TARGET_SYS_SOCKETPAIR   8         /* socketpair()          */
  22#define TARGET_SYS_SEND         9         /* send()                */
  23#define TARGET_SYS_RECV         10        /* recv()                */
  24#define TARGET_SYS_SENDTO       11        /* sendto()              */
  25#define TARGET_SYS_RECVFROM     12        /* recvfrom()            */
  26#define TARGET_SYS_SHUTDOWN     13        /* shutdown()            */
  27#define TARGET_SYS_SETSOCKOPT   14        /* setsockopt()          */
  28#define TARGET_SYS_GETSOCKOPT   15        /* getsockopt()          */
  29#define TARGET_SYS_SENDMSG      16        /* sendmsg()             */
  30#define TARGET_SYS_RECVMSG      17        /* recvmsg()             */
  31#define TARGET_SYS_ACCEPT4      18        /* accept4()             */
  32#define TARGET_SYS_RECVMMSG     19        /* recvmmsg()            */
  33#define TARGET_SYS_SENDMMSG     20        /* sendmmsg()            */
  34
  35#define IPCOP_CALL(VERSION, OP) ((VERSION) << 16 | (OP))
  36#define IPCOP_semop             1
  37#define IPCOP_semget            2
  38#define IPCOP_semctl            3
  39#define IPCOP_semtimedop        4
  40#define IPCOP_msgsnd            11
  41#define IPCOP_msgrcv            12
  42#define IPCOP_msgget            13
  43#define IPCOP_msgctl            14
  44#define IPCOP_shmat             21
  45#define IPCOP_shmdt             22
  46#define IPCOP_shmget            23
  47#define IPCOP_shmctl            24
  48
  49#define TARGET_SEMOPM     500
  50
  51/*
  52 * The following is for compatibility across the various Linux
  53 * platforms.  The i386 ioctl numbering scheme doesn't really enforce
  54 * a type field.  De facto, however, the top 8 bits of the lower 16
  55 * bits are indeed used as a type field, so we might just as well make
  56 * this explicit here.  Please be sure to use the decoding macros
  57 * below from now on.
  58 */
  59#define TARGET_IOC_NRBITS       8
  60#define TARGET_IOC_TYPEBITS     8
  61
  62#if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
  63    || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
  64    || defined(TARGET_SPARC) \
  65    || defined(TARGET_M68K) || defined(TARGET_SH4) || defined(TARGET_CRIS)
  66    /* 16 bit uid wrappers emulation */
  67#define USE_UID16
  68#define target_id uint16_t
  69#else
  70#define target_id uint32_t
  71#endif
  72
  73#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SH4) \
  74    || defined(TARGET_M68K) || defined(TARGET_CRIS) \
  75    || defined(TARGET_S390X) || defined(TARGET_OPENRISC) \
  76    || defined(TARGET_NIOS2) || defined(TARGET_RISCV) \
  77    || defined(TARGET_XTENSA)
  78
  79#define TARGET_IOC_SIZEBITS     14
  80#define TARGET_IOC_DIRBITS      2
  81
  82#define TARGET_IOC_NONE   0U
  83#define TARGET_IOC_WRITE  1U
  84#define TARGET_IOC_READ   2U
  85
  86#elif defined(TARGET_PPC) || defined(TARGET_ALPHA) || \
  87      defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE) || \
  88      defined(TARGET_MIPS)
  89
  90#define TARGET_IOC_SIZEBITS     13
  91#define TARGET_IOC_DIRBITS      3
  92
  93#define TARGET_IOC_NONE   1U
  94#define TARGET_IOC_READ   2U
  95#define TARGET_IOC_WRITE  4U
  96
  97#elif defined(TARGET_HPPA)
  98
  99#define TARGET_IOC_SIZEBITS  14
 100#define TARGET_IOC_DIRBITS    2
 101
 102#define TARGET_IOC_NONE   0U
 103#define TARGET_IOC_WRITE  2U
 104#define TARGET_IOC_READ   1U
 105
 106#elif defined(TARGET_HEXAGON)
 107
 108#define TARGET_IOC_SIZEBITS     14
 109
 110#define TARGET_IOC_NONE   0U
 111#define TARGET_IOC_WRITE  1U
 112#define TARGET_IOC_READ          2U
 113
 114#else
 115#error unsupported CPU
 116#endif
 117
 118#define TARGET_IOC_NRMASK       ((1 << TARGET_IOC_NRBITS)-1)
 119#define TARGET_IOC_TYPEMASK     ((1 << TARGET_IOC_TYPEBITS)-1)
 120#define TARGET_IOC_SIZEMASK     ((1 << TARGET_IOC_SIZEBITS)-1)
 121#define TARGET_IOC_DIRMASK      ((1 << TARGET_IOC_DIRBITS)-1)
 122
 123#define TARGET_IOC_NRSHIFT      0
 124#define TARGET_IOC_TYPESHIFT    (TARGET_IOC_NRSHIFT+TARGET_IOC_NRBITS)
 125#define TARGET_IOC_SIZESHIFT    (TARGET_IOC_TYPESHIFT+TARGET_IOC_TYPEBITS)
 126#define TARGET_IOC_DIRSHIFT     (TARGET_IOC_SIZESHIFT+TARGET_IOC_SIZEBITS)
 127
 128#define TARGET_IOC(dir,type,nr,size) \
 129        (((dir)  << TARGET_IOC_DIRSHIFT) | \
 130         ((type) << TARGET_IOC_TYPESHIFT) | \
 131         ((nr)   << TARGET_IOC_NRSHIFT) | \
 132         ((size) << TARGET_IOC_SIZESHIFT))
 133
 134/* used to create numbers */
 135#define TARGET_IO(type,nr)              TARGET_IOC(TARGET_IOC_NONE,(type),(nr),0)
 136#define TARGET_IOR(type,nr,size)        TARGET_IOC(TARGET_IOC_READ,(type),(nr),sizeof(size))
 137#define TARGET_IOW(type,nr,size)        TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),sizeof(size))
 138#define TARGET_IOWR(type,nr,size)       TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),sizeof(size))
 139
 140/* the size is automatically computed for these defines */
 141#define TARGET_IORU(type,nr)    TARGET_IOC(TARGET_IOC_READ,(type),(nr),TARGET_IOC_SIZEMASK)
 142#define TARGET_IOWU(type,nr)    TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
 143#define TARGET_IOWRU(type,nr)   TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
 144
 145struct target_sockaddr {
 146    abi_ushort sa_family;
 147    uint8_t sa_data[14];
 148};
 149
 150struct 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
 160struct target_sockaddr_un {
 161    abi_ushort su_family;
 162    uint8_t sun_path[108];
 163};
 164
 165struct 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
 172struct target_in_addr {
 173    abi_uint s_addr; /* big endian */
 174};
 175
 176struct 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
 185struct 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
 193struct target_sock_filter {
 194    abi_ushort code;
 195    uint8_t jt;
 196    uint8_t jf;
 197    abi_uint k;
 198};
 199
 200struct target_sock_fprog {
 201    abi_ushort len;
 202    abi_ulong filter;
 203};
 204
 205struct target_ip_mreq {
 206    struct target_in_addr imr_multiaddr;
 207    struct target_in_addr imr_address;
 208};
 209
 210struct target_ip_mreqn {
 211    struct target_in_addr imr_multiaddr;
 212    struct target_in_addr imr_address;
 213    abi_long imr_ifindex;
 214};
 215
 216struct target_ip_mreq_source {
 217    /* big endian */
 218    uint32_t imr_multiaddr;
 219    uint32_t imr_interface;
 220    uint32_t imr_sourceaddr;
 221};
 222
 223struct 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)
 229struct target_timeval {
 230    abi_long tv_sec;
 231    abi_int tv_usec;
 232};
 233#define target__kernel_sock_timeval target_timeval
 234#else
 235struct target_timeval {
 236    abi_long tv_sec;
 237    abi_long tv_usec;
 238};
 239
 240struct target__kernel_sock_timeval {
 241    abi_llong tv_sec;
 242    abi_llong tv_usec;
 243};
 244#endif
 245
 246struct target_timespec {
 247    abi_long tv_sec;
 248    abi_long tv_nsec;
 249};
 250
 251struct target__kernel_timespec {
 252    abi_llong tv_sec;
 253    abi_llong tv_nsec;
 254};
 255
 256struct target_timezone {
 257    abi_int tz_minuteswest;
 258    abi_int tz_dsttime;
 259};
 260
 261struct target_itimerval {
 262    struct target_timeval it_interval;
 263    struct target_timeval it_value;
 264};
 265
 266struct target_itimerspec {
 267    struct target_timespec it_interval;
 268    struct target_timespec it_value;
 269};
 270
 271struct target__kernel_itimerspec {
 272    struct target__kernel_timespec it_interval;
 273    struct target__kernel_timespec it_value;
 274};
 275
 276struct 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
 304struct 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
 335typedef abi_long target_clock_t;
 336
 337#define TARGET_HZ 100
 338
 339struct 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
 346struct target_utimbuf {
 347    abi_long actime;
 348    abi_long modtime;
 349};
 350
 351struct target_sel_arg_struct {
 352    abi_long n;
 353    abi_long inp, outp, exp;
 354    abi_long tvp;
 355};
 356
 357struct target_iovec {
 358    abi_long iov_base;   /* Starting address */
 359    abi_long iov_len;   /* Number of bytes */
 360};
 361
 362struct target_msghdr {
 363    abi_long     msg_name;       /* Socket name                 */
 364    int          msg_namelen;    /* Length of name              */
 365    abi_long     msg_iov;        /* Data blocks                 */
 366    abi_long     msg_iovlen;     /* Number of blocks            */
 367    abi_long     msg_control;    /* Per protocol magic (eg BSD file descriptor passing) */
 368    abi_long     msg_controllen; /* Length of cmsg list */
 369    unsigned int msg_flags;
 370};
 371
 372struct target_cmsghdr {
 373    abi_long     cmsg_len;
 374    int          cmsg_level;
 375    int          cmsg_type;
 376};
 377
 378#define TARGET_CMSG_DATA(cmsg) ((unsigned char *) ((struct target_cmsghdr *) (cmsg) + 1))
 379#define TARGET_CMSG_NXTHDR(mhdr, cmsg, cmsg_start) \
 380                               __target_cmsg_nxthdr(mhdr, cmsg, cmsg_start)
 381#define TARGET_CMSG_ALIGN(len) (((len) + sizeof (abi_long) - 1) \
 382                               & (size_t) ~(sizeof (abi_long) - 1))
 383#define TARGET_CMSG_SPACE(len) (sizeof(struct target_cmsghdr) + \
 384                                TARGET_CMSG_ALIGN(len))
 385#define TARGET_CMSG_LEN(len) (sizeof(struct target_cmsghdr) + (len))
 386
 387static __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
 404struct target_mmsghdr {
 405    struct target_msghdr msg_hdr;              /* Message header */
 406    unsigned int         msg_len;              /* Number of bytes transmitted */
 407};
 408
 409struct  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
 428typedef struct {
 429        int     val[2];
 430} kernel_fsid_t;
 431
 432struct target_dirent {
 433        abi_long        d_ino;
 434        abi_long        d_off;
 435        unsigned short  d_reclen;
 436        char            d_name[];
 437};
 438
 439struct 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
 461typedef struct {
 462    abi_ulong sig[TARGET_NSIG_WORDS];
 463} target_sigset_t;
 464
 465#ifdef BSWAP_NEEDED
 466static 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
 473static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
 474{
 475    *d = *s;
 476}
 477#endif
 478
 479static 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
 487void host_to_target_sigset(target_sigset_t *d, const sigset_t *s);
 488void target_to_host_sigset(sigset_t *d, const target_sigset_t *s);
 489void host_to_target_old_sigset(abi_ulong *old_sigset,
 490                               const sigset_t *sigset);
 491void target_to_host_old_sigset(sigset_t *sigset,
 492                               const abi_ulong *old_sigset);
 493struct target_sigaction;
 494int 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)
 504typedef int32_t target_old_sa_flags;
 505#else
 506typedef abi_ulong target_old_sa_flags;
 507#endif
 508
 509#if defined(TARGET_MIPS)
 510struct target_sigaction {
 511        uint32_t        sa_flags;
 512#if defined(TARGET_ABI_MIPSN32)
 513        uint32_t        _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
 524struct 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
 533struct 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
 546typedef union target_sigval {
 547        int sival_int;
 548        abi_ulong sival_ptr;
 549} target_sigval_t;
 550#if 0
 551#if defined (TARGET_SPARC)
 552typedef struct {
 553        struct {
 554                abi_ulong psr;
 555                abi_ulong pc;
 556                abi_ulong npc;
 557                abi_ulong y;
 558                abi_ulong u_regs[16]; /* globals and ins */
 559        }               si_regs;
 560        int             si_mask;
 561} __siginfo_t;
 562
 563typedef struct {
 564        unsigned   long si_float_regs [32];
 565        unsigned   long si_fsr;
 566        unsigned   long si_fpqdepth;
 567        struct {
 568                unsigned long *insn_addr;
 569                unsigned long insn;
 570        } si_fpqueue [16];
 571} __siginfo_fpu_t;
 572#endif
 573#endif
 574
 575#define TARGET_SI_MAX_SIZE      128
 576
 577#if TARGET_ABI_BITS == 32
 578#define TARGET_SI_PREAMBLE_SIZE (3 * sizeof(int))
 579#else
 580#define TARGET_SI_PREAMBLE_SIZE (4 * sizeof(int))
 581#endif
 582
 583#define TARGET_SI_PAD_SIZE ((TARGET_SI_MAX_SIZE - TARGET_SI_PREAMBLE_SIZE) / sizeof(int))
 584
 585/* Within QEMU the top 16 bits of si_code indicate which of the parts of
 586 * the union in target_siginfo is valid. This only applies between
 587 * host_to_target_siginfo_noswap() and tswap_siginfo(); it does not
 588 * appear either within host siginfo_t or in target_siginfo structures
 589 * which we get from the guest userspace program. (The Linux kernel
 590 * does a similar thing with using the top bits for its own internal
 591 * purposes but not letting them be visible to userspace.)
 592 */
 593#define QEMU_SI_KILL 0
 594#define QEMU_SI_TIMER 1
 595#define QEMU_SI_POLL 2
 596#define QEMU_SI_FAULT 3
 597#define QEMU_SI_CHLD 4
 598#define QEMU_SI_RT 5
 599
 600typedef struct target_siginfo {
 601#ifdef TARGET_MIPS
 602        int si_signo;
 603        int si_code;
 604        int si_errno;
 605#else
 606        int si_signo;
 607        int si_errno;
 608        int si_code;
 609#endif
 610
 611        union {
 612                int _pad[TARGET_SI_PAD_SIZE];
 613
 614                /* kill() */
 615                struct {
 616                        pid_t _pid;             /* sender's pid */
 617                        uid_t _uid;             /* sender's uid */
 618                } _kill;
 619
 620                /* POSIX.1b timers */
 621                struct {
 622                        unsigned int _timer1;
 623                        unsigned int _timer2;
 624                } _timer;
 625
 626                /* POSIX.1b signals */
 627                struct {
 628                        pid_t _pid;             /* sender's pid */
 629                        uid_t _uid;             /* sender's uid */
 630                        target_sigval_t _sigval;
 631                } _rt;
 632
 633                /* SIGCHLD */
 634                struct {
 635                        pid_t _pid;             /* which child */
 636                        uid_t _uid;             /* sender's uid */
 637                        int _status;            /* exit code */
 638                        target_clock_t _utime;
 639                        target_clock_t _stime;
 640                } _sigchld;
 641
 642                /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
 643                struct {
 644                        abi_ulong _addr; /* faulting insn/memory ref. */
 645                } _sigfault;
 646
 647                /* SIGPOLL */
 648                struct {
 649                        int _band;      /* POLL_IN, POLL_OUT, POLL_MSG */
 650                        int _fd;
 651                } _sigpoll;
 652        } _sifields;
 653} target_siginfo_t;
 654
 655/*
 656 * si_code values
 657 * Digital reserves positive values for kernel-generated signals.
 658 */
 659#define TARGET_SI_USER          0       /* sent by kill, sigsend, raise */
 660#define TARGET_SI_KERNEL        0x80    /* sent by the kernel from somewhere */
 661#define TARGET_SI_QUEUE -1              /* sent by sigqueue */
 662#define TARGET_SI_TIMER -2              /* sent by timer expiration */
 663#define TARGET_SI_MESGQ -3              /* sent by real time mesq state change */
 664#define TARGET_SI_ASYNCIO       -4      /* sent by AIO completion */
 665#define TARGET_SI_SIGIO -5              /* sent by queued SIGIO */
 666
 667/*
 668 * SIGILL si_codes
 669 */
 670#define TARGET_ILL_ILLOPC       (1)     /* illegal opcode */
 671#define TARGET_ILL_ILLOPN       (2)     /* illegal operand */
 672#define TARGET_ILL_ILLADR       (3)     /* illegal addressing mode */
 673#define TARGET_ILL_ILLTRP       (4)     /* illegal trap */
 674#define TARGET_ILL_PRVOPC       (5)     /* privileged opcode */
 675#define TARGET_ILL_PRVREG       (6)     /* privileged register */
 676#define TARGET_ILL_COPROC       (7)     /* coprocessor error */
 677#define TARGET_ILL_BADSTK       (8)     /* internal stack error */
 678
 679/*
 680 * SIGFPE si_codes
 681 */
 682#define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */
 683#define TARGET_FPE_INTOVF      (2)  /* integer overflow */
 684#define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */
 685#define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */
 686#define TARGET_FPE_FLTUND      (5)  /* floating point underflow */
 687#define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */
 688#define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */
 689#define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */
 690#define TARGET_FPE_FLTUNK      (14) /* undiagnosed fp exception */
 691#define TARGET_FPE_CONDTRAP    (15) /* trap on condition */
 692
 693/*
 694 * SIGSEGV si_codes
 695 */
 696#define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */
 697#define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */
 698#define TARGET_SEGV_BNDERR     (3)  /* failed address bound checks */
 699
 700/*
 701 * SIGBUS si_codes
 702 */
 703#define TARGET_BUS_ADRALN       (1)     /* invalid address alignment */
 704#define TARGET_BUS_ADRERR       (2)     /* non-existent physical address */
 705#define TARGET_BUS_OBJERR       (3)     /* object specific hardware error */
 706/* hardware memory error consumed on a machine check: action required */
 707#define TARGET_BUS_MCEERR_AR    (4)
 708/* hardware memory error detected in process but not consumed: action optional*/
 709#define TARGET_BUS_MCEERR_AO    (5)
 710
 711/*
 712 * SIGTRAP si_codes
 713 */
 714#define TARGET_TRAP_BRKPT       (1)     /* process breakpoint */
 715#define TARGET_TRAP_TRACE       (2)     /* process trace trap */
 716#define TARGET_TRAP_BRANCH      (3)     /* process taken branch trap */
 717#define TARGET_TRAP_HWBKPT      (4)     /* hardware breakpoint/watchpoint */
 718#define TARGET_TRAP_UNK         (5)     /* undiagnosed trap */
 719
 720#include "target_resource.h"
 721
 722struct target_pollfd {
 723    int fd;           /* file descriptor */
 724    short events;     /* requested events */
 725    short revents;    /* returned events */
 726};
 727
 728/* virtual terminal ioctls */
 729#define TARGET_KIOCSOUND       0x4B2F   /* start sound generation (0 for off) */
 730#define TARGET_KDMKTONE        0x4B30   /* generate tone */
 731#define TARGET_KDGKBTYPE       0x4b33
 732#define TARGET_KDSETMODE       0x4b3a
 733#define TARGET_KDGKBMODE       0x4b44
 734#define TARGET_KDSKBMODE       0x4b45
 735#define TARGET_KDGKBENT        0x4B46   /* gets one entry in translation table */
 736#define TARGET_KDGKBSENT       0x4B48   /* gets one function key string entry */
 737#define TARGET_KDGKBLED        0x4B64   /* get led flags (not lights) */
 738#define TARGET_KDSKBLED        0x4B65   /* set led flags (not lights) */
 739#define TARGET_KDGETLED        0x4B31   /* return current led state */
 740#define TARGET_KDSETLED        0x4B32   /* set led state [lights, not flags] */
 741#define TARGET_KDSIGACCEPT     0x4B4E
 742
 743struct target_rtc_pll_info {
 744    int pll_ctrl;
 745    int pll_value;
 746    int pll_max;
 747    int pll_min;
 748    int pll_posmult;
 749    int pll_negmult;
 750    abi_long pll_clock;
 751};
 752
 753/* real time clock ioctls */
 754#define TARGET_RTC_AIE_ON           TARGET_IO('p', 0x01)
 755#define TARGET_RTC_AIE_OFF          TARGET_IO('p', 0x02)
 756#define TARGET_RTC_UIE_ON           TARGET_IO('p', 0x03)
 757#define TARGET_RTC_UIE_OFF          TARGET_IO('p', 0x04)
 758#define TARGET_RTC_PIE_ON           TARGET_IO('p', 0x05)
 759#define TARGET_RTC_PIE_OFF          TARGET_IO('p', 0x06)
 760#define TARGET_RTC_WIE_ON           TARGET_IO('p', 0x0f)
 761#define TARGET_RTC_WIE_OFF          TARGET_IO('p', 0x10)
 762#define TARGET_RTC_ALM_READ         TARGET_IOR('p', 0x08, struct rtc_time)
 763#define TARGET_RTC_ALM_SET          TARGET_IOW('p', 0x07, struct rtc_time)
 764#define TARGET_RTC_RD_TIME          TARGET_IOR('p', 0x09, struct rtc_time)
 765#define TARGET_RTC_SET_TIME         TARGET_IOW('p', 0x0a, struct rtc_time)
 766#define TARGET_RTC_IRQP_READ        TARGET_IOR('p', 0x0b, abi_ulong)
 767#define TARGET_RTC_IRQP_SET         TARGET_IOW('p', 0x0c, abi_ulong)
 768#define TARGET_RTC_EPOCH_READ       TARGET_IOR('p', 0x0d, abi_ulong)
 769#define TARGET_RTC_EPOCH_SET        TARGET_IOW('p', 0x0e, abi_ulong)
 770#define TARGET_RTC_WKALM_RD         TARGET_IOR('p', 0x10, struct rtc_wkalrm)
 771#define TARGET_RTC_WKALM_SET        TARGET_IOW('p', 0x0f, struct rtc_wkalrm)
 772#define TARGET_RTC_PLL_GET          TARGET_IOR('p', 0x11,                      \
 773                                               struct target_rtc_pll_info)
 774#define TARGET_RTC_PLL_SET          TARGET_IOW('p', 0x12,                      \
 775                                               struct target_rtc_pll_info)
 776#define TARGET_RTC_VL_READ          TARGET_IOR('p', 0x13, int)
 777#define TARGET_RTC_VL_CLR           TARGET_IO('p', 0x14)
 778
 779#if defined(TARGET_ALPHA) || defined(TARGET_MIPS) || defined(TARGET_SH4) ||    \
 780       defined(TARGET_XTENSA)
 781#define TARGET_FIOGETOWN       TARGET_IOR('f', 123, int)
 782#define TARGET_FIOSETOWN       TARGET_IOW('f', 124, int)
 783#define TARGET_SIOCATMARK      TARGET_IOR('s', 7, int)
 784#define TARGET_SIOCSPGRP       TARGET_IOW('s', 8, pid_t)
 785#define TARGET_SIOCGPGRP       TARGET_IOR('s', 9, pid_t)
 786#else
 787#define TARGET_FIOGETOWN       0x8903
 788#define TARGET_FIOSETOWN       0x8901
 789#define TARGET_SIOCATMARK      0x8905
 790#define TARGET_SIOCSPGRP       0x8902
 791#define TARGET_SIOCGPGRP       0x8904
 792#endif
 793
 794#if defined(TARGET_SH4)
 795#define TARGET_SIOCGSTAMP_OLD   TARGET_IOR('s', 100, struct target_timeval)
 796#define TARGET_SIOCGSTAMPNS_OLD TARGET_IOR('s', 101, struct target_timespec)
 797#else
 798#define TARGET_SIOCGSTAMP_OLD   0x8906
 799#define TARGET_SIOCGSTAMPNS_OLD 0x8907
 800#endif
 801
 802#define TARGET_SIOCGSTAMP_NEW   TARGET_IOR(0x89, 0x06, abi_llong[2])
 803#define TARGET_SIOCGSTAMPNS_NEW TARGET_IOR(0x89, 0x07, abi_llong[2])
 804
 805/* Networking ioctls */
 806#define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
 807#define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
 808#define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
 809#define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
 810#define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
 811#define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
 812#define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
 813#define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
 814#define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
 815#define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
 816#define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
 817#define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
 818#define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
 819#define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
 820#define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
 821#define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
 822#define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
 823#define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
 824#define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
 825#define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
 826#define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
 827#define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
 828#define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
 829#define TARGET_SIOCSIFENCAP    0x8926
 830#define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
 831#define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
 832#define TARGET_SIOCSIFSLAVE    0x8930
 833#define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
 834#define TARGET_SIOCDELMULTI    0x8932
 835#define TARGET_SIOCGIFINDEX    0x8933
 836#define TARGET_SIOCSIFPFLAGS   0x8934          /* set extended flags          */
 837#define TARGET_SIOCGIFPFLAGS   0x8935          /* get extended flags          */
 838
 839/* Bridging control calls */
 840#define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
 841#define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */
 842
 843#define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
 844#define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */
 845
 846/* ARP cache control calls. */
 847#define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
 848#define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
 849#define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
 850#define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
 851#define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
 852#define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */
 853
 854/* RARP cache control calls. */
 855#define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
 856#define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
 857#define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */
 858
 859/* Driver configuration calls */
 860#define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
 861#define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */
 862
 863/* DLCI configuration calls */
 864#define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
 865#define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */
 866
 867/* From <linux/wireless.h> */
 868
 869#define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */
 870
 871/* From <linux/if_tun.h> */
 872
 873#define TARGET_TUNSETDEBUG        TARGET_IOW('T', 201, int)
 874#define TARGET_TUNSETIFF          TARGET_IOW('T', 202, int)
 875#define TARGET_TUNSETPERSIST      TARGET_IOW('T', 203, int)
 876#define TARGET_TUNSETOWNER        TARGET_IOW('T', 204, int)
 877#define TARGET_TUNSETLINK         TARGET_IOW('T', 205, int)
 878#define TARGET_TUNSETGROUP        TARGET_IOW('T', 206, int)
 879#define TARGET_TUNGETFEATURES     TARGET_IOR('T', 207, unsigned int)
 880#define TARGET_TUNSETOFFLOAD      TARGET_IOW('T', 208, unsigned int)
 881#define TARGET_TUNSETTXFILTER     TARGET_IOW('T', 209, unsigned int)
 882#define TARGET_TUNGETIFF          TARGET_IOR('T', 210, unsigned int)
 883#define TARGET_TUNGETSNDBUF       TARGET_IOR('T', 211, int)
 884#define TARGET_TUNSETSNDBUF       TARGET_IOW('T', 212, int)
 885/*
 886 * TUNATTACHFILTER and TUNDETACHFILTER are not supported. Linux kernel keeps a
 887 * user pointer in TUNATTACHFILTER, which we are not able to correctly handle.
 888 */
 889#define TARGET_TUNGETVNETHDRSZ    TARGET_IOR('T', 215, int)
 890#define TARGET_TUNSETVNETHDRSZ    TARGET_IOW('T', 216, int)
 891#define TARGET_TUNSETQUEUE        TARGET_IOW('T', 217, int)
 892#define TARGET_TUNSETIFINDEX      TARGET_IOW('T', 218, unsigned int)
 893/* TUNGETFILTER is not supported: see TUNATTACHFILTER. */
 894#define TARGET_TUNSETVNETLE       TARGET_IOW('T', 220, int)
 895#define TARGET_TUNGETVNETLE       TARGET_IOR('T', 221, int)
 896#define TARGET_TUNSETVNETBE       TARGET_IOW('T', 222, int)
 897#define TARGET_TUNGETVNETBE       TARGET_IOR('T', 223, int)
 898#define TARGET_TUNSETSTEERINGEBPF TARGET_IOR('T', 224, int)
 899#define TARGET_TUNSETFILTEREBPF   TARGET_IOR('T', 225, int)
 900#define TARGET_TUNSETCARRIER      TARGET_IOW('T', 226, int)
 901#define TARGET_TUNGETDEVNETNS     TARGET_IO('T', 227)
 902
 903/* From <linux/random.h> */
 904
 905#define TARGET_RNDGETENTCNT    TARGET_IOR('R', 0x00, int)
 906#define TARGET_RNDADDTOENTCNT  TARGET_IOW('R', 0x01, int)
 907#define TARGET_RNDZAPENTCNT    TARGET_IO('R', 0x04)
 908#define TARGET_RNDCLEARPOOL    TARGET_IO('R', 0x06)
 909#define TARGET_RNDRESEEDCRNG   TARGET_IO('R', 0x07)
 910
 911/* From <linux/fs.h> */
 912
 913#define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
 914#define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
 915#define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
 916#define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
 917#define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
 918#define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
 919#define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
 920#define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
 921#define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
 922#define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
 923#define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
 924#define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
 925#define TARGET_BLKPG      TARGET_IO(0x12,105)/* Partition table and disk geometry handling */
 926/* A jump here: 108-111 have been used for various private purposes. */
 927#define TARGET_BLKBSZGET  TARGET_IOR(0x12, 112, abi_ulong)
 928#define TARGET_BLKBSZSET  TARGET_IOW(0x12, 113, abi_ulong)
 929#define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,abi_ulong)
 930                                             /* return device size in bytes
 931                                                (u64 *arg) */
 932
 933#define TARGET_BLKDISCARD TARGET_IO(0x12, 119)
 934#define TARGET_BLKIOMIN TARGET_IO(0x12, 120)
 935#define TARGET_BLKIOOPT TARGET_IO(0x12, 121)
 936#define TARGET_BLKALIGNOFF TARGET_IO(0x12, 122)
 937#define TARGET_BLKPBSZGET TARGET_IO(0x12, 123)
 938#define TARGET_BLKDISCARDZEROES TARGET_IO(0x12, 124)
 939#define TARGET_BLKSECDISCARD TARGET_IO(0x12, 125)
 940#define TARGET_BLKROTATIONAL TARGET_IO(0x12, 126)
 941#define TARGET_BLKZEROOUT TARGET_IO(0x12, 127)
 942
 943/* From <linux/fd.h> */
 944
 945#define TARGET_FDMSGON        TARGET_IO(2, 0x45)
 946#define TARGET_FDMSGOFF       TARGET_IO(2, 0x46)
 947#define TARGET_FDFMTBEG       TARGET_IO(2, 0x47)
 948#define TARGET_FDFMTTRK      TARGET_IOW(2, 0x48, struct format_descr)
 949#define TARGET_FDFMTEND       TARGET_IO(2, 0x49)
 950#define TARGET_FDSETEMSGTRESH TARGET_IO(2, 0x4a)
 951#define TARGET_FDFLUSH        TARGET_IO(2, 0x4b)
 952#define TARGET_FDSETMAXERRS  TARGET_IOW(2, 0x4c, struct floppy_max_errors)
 953#define TARGET_FDGETMAXERRS  TARGET_IOR(2, 0x0e, struct floppy_max_errors)
 954#define TARGET_FDRESET        TARGET_IO(2, 0x54)
 955#define TARGET_FDRAWCMD       TARGET_IO(2, 0x58)
 956#define TARGET_FDTWADDLE      TARGET_IO(2, 0x59)
 957#define TARGET_FDEJECT        TARGET_IO(2, 0x5a)
 958
 959#define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
 960#define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */
 961
 962#define TARGET_FICLONE    TARGET_IOW(0x94, 9, int)
 963#define TARGET_FICLONERANGE TARGET_IOW(0x94, 13, struct file_clone_range)
 964
 965/*
 966 * Note that the ioctl numbers for FS_IOC_<GET|SET><FLAGS|VERSION>
 967 * claim type "long" but the actual type used by the kernel is "int".
 968 */
 969#define TARGET_FS_IOC_GETFLAGS TARGET_IOR('f', 1, abi_long)
 970#define TARGET_FS_IOC_SETFLAGS TARGET_IOW('f', 2, abi_long)
 971#define TARGET_FS_IOC_GETVERSION TARGET_IOR('v', 1, abi_long)
 972#define TARGET_FS_IOC_SETVERSION TARGET_IOW('v', 2, abi_long)
 973#define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
 974#define TARGET_FS_IOC32_GETFLAGS TARGET_IOR('f', 1, int)
 975#define TARGET_FS_IOC32_SETFLAGS TARGET_IOW('f', 2, int)
 976#define TARGET_FS_IOC32_GETVERSION TARGET_IOR('v', 1, int)
 977#define TARGET_FS_IOC32_SETVERSION TARGET_IOW('v', 2, int)
 978
 979/* btrfs ioctls */
 980#ifdef HAVE_BTRFS_H
 981#define TARGET_BTRFS_IOC_SNAP_CREATE            TARGET_IOWU(BTRFS_IOCTL_MAGIC, 1)
 982#define TARGET_BTRFS_IOC_SCAN_DEV               TARGET_IOWU(BTRFS_IOCTL_MAGIC, 4)
 983#define TARGET_BTRFS_IOC_FORGET_DEV             TARGET_IOWU(BTRFS_IOCTL_MAGIC, 5)
 984#define TARGET_BTRFS_IOC_ADD_DEV                TARGET_IOWU(BTRFS_IOCTL_MAGIC, 10)
 985#define TARGET_BTRFS_IOC_RM_DEV                 TARGET_IOWU(BTRFS_IOCTL_MAGIC, 11)
 986#define TARGET_BTRFS_IOC_SUBVOL_CREATE          TARGET_IOWU(BTRFS_IOCTL_MAGIC, 14)
 987#define TARGET_BTRFS_IOC_SNAP_DESTROY           TARGET_IOWU(BTRFS_IOCTL_MAGIC, 15)
 988#define TARGET_BTRFS_IOC_INO_LOOKUP             TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 18)
 989#define TARGET_BTRFS_IOC_DEFAULT_SUBVOL         TARGET_IOW(BTRFS_IOCTL_MAGIC, 19,\
 990                                                           abi_ullong)
 991#define TARGET_BTRFS_IOC_SUBVOL_GETFLAGS        TARGET_IOR(BTRFS_IOCTL_MAGIC, 25,\
 992                                                           abi_ullong)
 993#define TARGET_BTRFS_IOC_SUBVOL_SETFLAGS        TARGET_IOW(BTRFS_IOCTL_MAGIC, 26,\
 994                                                           abi_ullong)
 995#define TARGET_BTRFS_IOC_SCRUB                  TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 27)
 996#define TARGET_BTRFS_IOC_SCRUB_CANCEL           TARGET_IO(BTRFS_IOCTL_MAGIC, 28)
 997#define TARGET_BTRFS_IOC_SCRUB_PROGRESS         TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 29)
 998#define TARGET_BTRFS_IOC_DEV_INFO               TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 30)
 999#define TARGET_BTRFS_IOC_INO_PATHS              TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 35)
1000#define TARGET_BTRFS_IOC_LOGICAL_INO            TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 36)

1001#define TARGET_BTRFS_IOC_QUOTA_CTL              TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 40)
1002#define TARGET_BTRFS_IOC_QGROUP_ASSIGN          TARGET_IOWU(BTRFS_IOCTL_MAGIC, 41)
1003#define TARGET_BTRFS_IOC_QGROUP_CREATE          TARGET_IOWU(BTRFS_IOCTL_MAGIC, 42)
1004#define TARGET_BTRFS_IOC_QGROUP_LIMIT           TARGET_IORU(BTRFS_IOCTL_MAGIC, 43)
1005#define TARGET_BTRFS_IOC_QUOTA_RESCAN           TARGET_IOWU(BTRFS_IOCTL_MAGIC, 44)
1006#define TARGET_BTRFS_IOC_QUOTA_RESCAN_STATUS    TARGET_IORU(BTRFS_IOCTL_MAGIC, 45)
1007#define TARGET_BTRFS_IOC_QUOTA_RESCAN_WAIT      TARGET_IO(BTRFS_IOCTL_MAGIC, 46)
1008#define TARGET_BTRFS_IOC_GET_DEV_STATS          TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 52)
1009#define TARGET_BTRFS_IOC_GET_FEATURES           TARGET_IORU(BTRFS_IOCTL_MAGIC, 57)
1010#define TARGET_BTRFS_IOC_SET_FEATURES           TARGET_IOWU(BTRFS_IOCTL_MAGIC, 57)
1011#define TARGET_BTRFS_IOC_GET_SUPPORTED_FEATURES TARGET_IORU(BTRFS_IOCTL_MAGIC, 57)
1012#define TARGET_BTRFS_IOC_LOGICAL_INO_V2         TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 59)
1013#define TARGET_BTRFS_IOC_GET_SUBVOL_INFO        TARGET_IORU(BTRFS_IOCTL_MAGIC, 60)
1014#define TARGET_BTRFS_IOC_GET_SUBVOL_ROOTREF     TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 61)
1015#define TARGET_BTRFS_IOC_INO_LOOKUP_USER        TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 62)
1016#endif
1017
1018/* usb ioctls */
1019#define TARGET_USBDEVFS_CONTROL TARGET_IOWRU('U', 0)
1020#define TARGET_USBDEVFS_BULK TARGET_IOWRU('U', 2)
1021#define TARGET_USBDEVFS_RESETEP TARGET_IORU('U', 3)
1022#define TARGET_USBDEVFS_SETINTERFACE TARGET_IORU('U', 4)
1023#define TARGET_USBDEVFS_SETCONFIGURATION TARGET_IORU('U',  5)
1024#define TARGET_USBDEVFS_GETDRIVER TARGET_IOWU('U', 8)
1025#define TARGET_USBDEVFS_SUBMITURB TARGET_IORU('U', 10)
1026#define TARGET_USBDEVFS_DISCARDURB TARGET_IO('U', 11)
1027#define TARGET_USBDEVFS_REAPURB TARGET_IOWU('U', 12)
1028#define TARGET_USBDEVFS_REAPURBNDELAY TARGET_IOWU('U', 13)
1029#define TARGET_USBDEVFS_DISCSIGNAL TARGET_IORU('U', 14)
1030#define TARGET_USBDEVFS_CLAIMINTERFACE TARGET_IORU('U', 15)
1031#define TARGET_USBDEVFS_RELEASEINTERFACE TARGET_IORU('U', 16)
1032#define TARGET_USBDEVFS_CONNECTINFO TARGET_IOWU('U', 17)
1033#define TARGET_USBDEVFS_IOCTL TARGET_IOWRU('U', 18)
1034#define TARGET_USBDEVFS_HUB_PORTINFO TARGET_IORU('U', 19)
1035#define TARGET_USBDEVFS_RESET TARGET_IO('U', 20)
1036#define TARGET_USBDEVFS_CLEAR_HALT TARGET_IORU('U', 21)
1037#define TARGET_USBDEVFS_DISCONNECT TARGET_IO('U', 22)
1038#define TARGET_USBDEVFS_CONNECT TARGET_IO('U', 23)
1039#define TARGET_USBDEVFS_CLAIM_PORT TARGET_IORU('U', 24)
1040#define TARGET_USBDEVFS_RELEASE_PORT TARGET_IORU('U', 25)
1041#define TARGET_USBDEVFS_GET_CAPABILITIES TARGET_IORU('U', 26)
1042#define TARGET_USBDEVFS_DISCONNECT_CLAIM TARGET_IORU('U', 27)
1043#define TARGET_USBDEVFS_DROP_PRIVILEGES TARGET_IOWU('U', 30)
1044#define TARGET_USBDEVFS_GET_SPEED TARGET_IO('U', 31)
1045
1046/* cdrom commands */
1047#define TARGET_CDROMPAUSE               0x5301 /* Pause Audio Operation */
1048#define TARGET_CDROMRESUME              0x5302 /* Resume paused Audio Operation */
1049#define TARGET_CDROMPLAYMSF             0x5303 /* Play Audio MSF (struct cdrom_msf) */
1050#define TARGET_CDROMPLAYTRKIND          0x5304 /* Play Audio Track/index
1051                                           (struct cdrom_ti) */
1052#define TARGET_CDROMREADTOCHDR          0x5305 /* Read TOC header
1053                                           (struct cdrom_tochdr) */
1054#define TARGET_CDROMREADTOCENTRY        0x5306 /* Read TOC entry
1055                                           (struct cdrom_tocentry) */
1056#define TARGET_CDROMSTOP                0x5307 /* Stop the cdrom drive */
1057#define TARGET_CDROMSTART               0x5308 /* Start the cdrom drive */
1058#define TARGET_CDROMEJECT               0x5309 /* Ejects the cdrom media */
1059#define TARGET_CDROMVOLCTRL             0x530a /* Control output volume
1060                                           (struct cdrom_volctrl) */
1061#define TARGET_CDROMSUBCHNL             0x530b /* Read subchannel data
1062                                           (struct cdrom_subchnl) */
1063#define TARGET_CDROMREADMODE2           0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes)
1064                                           (struct cdrom_read) */
1065#define TARGET_CDROMREADMODE1           0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
1066                                           (struct cdrom_read) */
1067#define TARGET_CDROMREADAUDIO           0x530e /* (struct cdrom_read_audio) */
1068#define TARGET_CDROMEJECT_SW            0x530f /* enable(1)/disable(0) auto-ejecting */
1069#define TARGET_CDROMMULTISESSION        0x5310 /* Obtain the start-of-last-session
1070                                           address of multi session disks
1071                                           (struct cdrom_multisession) */
1072#define TARGET_CDROM_GET_MCN            0x5311 /* Obtain the "Universal Product Code"
1073                                           if available (struct cdrom_mcn) */
1074#define TARGET_CDROM_GET_UPC            TARGET_CDROM_GET_MCN  /* This one is deprecated,
1075                                          but here anyway for compatibility */
1076#define TARGET_CDROMRESET               0x5312 /* hard-reset the drive */
1077#define TARGET_CDROMVOLREAD             0x5313 /* Get the drive's volume setting
1078                                          (struct cdrom_volctrl) */
1079#define TARGET_CDROMREADRAW             0x5314  /* read data in raw mode (2352 Bytes)
1080                                           (struct cdrom_read) */
1081/*
1082 * These ioctls are used only used in aztcd.c and optcd.c
1083 */
1084#define TARGET_CDROMREADCOOKED          0x5315  /* read data in cooked mode */
1085#define TARGET_CDROMSEEK                0x5316  /* seek msf address */
1086
1087/*
1088 * This ioctl is only used by the scsi-cd driver.
1089   It is for playing audio in logical block addressing mode.
1090 */
1091#define TARGET_CDROMPLAYBLK             0x5317  /* (struct cdrom_blk) */
1092
1093/*
1094 * These ioctls are only used in optcd.c
1095 */
1096#define TARGET_CDROMREADALL             0x5318  /* read all 2646 bytes */
1097
1098/*
1099 * These ioctls are (now) only in ide-cd.c for controlling
1100 * drive spindown time.  They should be implemented in the
1101 * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
1102 * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
1103 *  -Erik
1104 */
1105#define TARGET_CDROMGETSPINDOWN        0x531d
1106#define TARGET_CDROMSETSPINDOWN        0x531e
1107
1108/*
1109 * These ioctls are implemented through the uniform CD-ROM driver
1110 * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
1111 * drivers are eventually ported to the uniform CD-ROM driver interface.
1112 */
1113#define TARGET_CDROMCLOSETRAY           0x5319  /* pendant of CDROMEJECT */
1114#define TARGET_CDROM_SET_OPTIONS        0x5320  /* Set behavior options */
1115#define TARGET_CDROM_CLEAR_OPTIONS      0x5321  /* Clear behavior options */
1116#define TARGET_CDROM_SELECT_SPEED       0x5322  /* Set the CD-ROM speed */
1117#define TARGET_CDROM_SELECT_DISC        0x5323  /* Select disc (for juke-boxes) */
1118#define TARGET_CDROM_MEDIA_CHANGED      0x5325  /* Check is media changed  */
1119#define TARGET_CDROM_DRIVE_STATUS       0x5326  /* Get tray position, etc. */
1120#define TARGET_CDROM_DISC_STATUS        0x5327  /* Get disc type, etc. */
1121#define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */
1122#define TARGET_CDROM_LOCKDOOR           0x5329  /* lock or unlock door */
1123#define TARGET_CDROM_DEBUG              0x5330  /* Turn debug messages on/off */
1124#define TARGET_CDROM_GET_CAPABILITY     0x5331  /* get capabilities */
1125
1126/* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
1127 * Future CDROM ioctls should be kept below 0x537F
1128 */
1129
1130/* This ioctl is only used by sbpcd at the moment */
1131#define TARGET_CDROMAUDIOBUFSIZ        0x5382   /* set the audio buffer size */
1132                                        /* conflict with SCSI_IOCTL_GET_IDLUN */
1133
1134/* DVD-ROM Specific ioctls */
1135#define TARGET_DVD_READ_STRUCT          0x5390  /* Read structure */
1136#define TARGET_DVD_WRITE_STRUCT 0x5391  /* Write structure */
1137#define TARGET_DVD_AUTH         0x5392  /* Authentication */
1138
1139#define TARGET_CDROM_SEND_PACKET        0x5393  /* send a packet to the drive */
1140#define TARGET_CDROM_NEXT_WRITABLE      0x5394  /* get next writable block */
1141#define TARGET_CDROM_LAST_WRITTEN       0x5395  /* get last block written on disc */
1142
1143/* HD commands */
1144
1145/* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
1146#define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
1147#define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
1148#define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
1149#define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
1150#define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
1151#define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
1152#define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
1153#define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */
1154#define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */
1155
1156/* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
1157#define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */
1158#define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */
1159#define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */
1160#define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */
1161#define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
1162#define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
1163#define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */
1164
1165/* loop ioctls */
1166#define TARGET_LOOP_SET_FD            0x4C00
1167#define TARGET_LOOP_CLR_FD            0x4C01
1168#define TARGET_LOOP_SET_STATUS        0x4C02
1169#define TARGET_LOOP_GET_STATUS        0x4C03
1170#define TARGET_LOOP_SET_STATUS64      0x4C04
1171#define TARGET_LOOP_GET_STATUS64      0x4C05
1172#define TARGET_LOOP_CHANGE_FD         0x4C06
1173#define TARGET_LOOP_SET_CAPACITY      0x4C07
1174#define TARGET_LOOP_SET_DIRECT_IO     0x4C08
1175#define TARGET_LOOP_SET_BLOCK_SIZE    0x4C09
1176#define TARGET_LOOP_CONFIGURE         0x4C0A
1177
1178#define TARGET_LOOP_CTL_ADD           0x4C80
1179#define TARGET_LOOP_CTL_REMOVE        0x4C81
1180#define TARGET_LOOP_CTL_GET_FREE      0x4C82
1181
1182/* fb ioctls */
1183#define TARGET_FBIOGET_VSCREENINFO    0x4600
1184#define TARGET_FBIOPUT_VSCREENINFO    0x4601
1185#define TARGET_FBIOGET_FSCREENINFO    0x4602
1186#define TARGET_FBIOGETCMAP            0x4604
1187#define TARGET_FBIOPUTCMAP            0x4605
1188#define TARGET_FBIOPAN_DISPLAY        0x4606
1189#define TARGET_FBIOGET_CON2FBMAP      0x460F
1190#define TARGET_FBIOPUT_CON2FBMAP      0x4610
1191
1192/* vt ioctls */
1193#define TARGET_VT_OPENQRY             0x5600
1194#define TARGET_VT_GETSTATE            0x5603
1195#define TARGET_VT_ACTIVATE            0x5606
1196#define TARGET_VT_WAITACTIVE          0x5607
1197#define TARGET_VT_LOCKSWITCH          0x560b
1198#define TARGET_VT_UNLOCKSWITCH        0x560c
1199#define TARGET_VT_GETMODE             0x5601
1200#define TARGET_VT_SETMODE             0x5602
1201#define TARGET_VT_RELDISP             0x5605
1202#define TARGET_VT_DISALLOCATE         0x5608
1203
1204/* device mapper */
1205#define TARGET_DM_VERSION             TARGET_IOWRU(0xfd, 0x00)
1206#define TARGET_DM_REMOVE_ALL          TARGET_IOWRU(0xfd, 0x01)
1207#define TARGET_DM_LIST_DEVICES        TARGET_IOWRU(0xfd, 0x02)
1208#define TARGET_DM_DEV_CREATE          TARGET_IOWRU(0xfd, 0x03)
1209#define TARGET_DM_DEV_REMOVE          TARGET_IOWRU(0xfd, 0x04)
1210#define TARGET_DM_DEV_RENAME          TARGET_IOWRU(0xfd, 0x05)
1211#define TARGET_DM_DEV_SUSPEND         TARGET_IOWRU(0xfd, 0x06)
1212#define TARGET_DM_DEV_STATUS          TARGET_IOWRU(0xfd, 0x07)
1213#define TARGET_DM_DEV_WAIT            TARGET_IOWRU(0xfd, 0x08)
1214#define TARGET_DM_TABLE_LOAD          TARGET_IOWRU(0xfd, 0x09)
1215#define TARGET_DM_TABLE_CLEAR         TARGET_IOWRU(0xfd, 0x0a)
1216#define TARGET_DM_TABLE_DEPS          TARGET_IOWRU(0xfd, 0x0b)
1217#define TARGET_DM_TABLE_STATUS        TARGET_IOWRU(0xfd, 0x0c)
1218#define TARGET_DM_LIST_VERSIONS       TARGET_IOWRU(0xfd, 0x0d)
1219#define TARGET_DM_TARGET_MSG          TARGET_IOWRU(0xfd, 0x0e)
1220#define TARGET_DM_DEV_SET_GEOMETRY    TARGET_IOWRU(0xfd, 0x0f)
1221
1222/* drm ioctls */
1223#define TARGET_DRM_IOCTL_VERSION      TARGET_IOWRU('d', 0x00)
1224
1225/* drm i915 ioctls */
1226#define TARGET_DRM_IOCTL_I915_GETPARAM              TARGET_IOWRU('d', 0x46)
1227
1228/* from asm/termbits.h */
1229
1230#define TARGET_NCC 8
1231struct target_termio {
1232        unsigned short c_iflag;         /* input mode flags */
1233        unsigned short c_oflag;         /* output mode flags */
1234        unsigned short c_cflag;         /* control mode flags */
1235        unsigned short c_lflag;         /* local mode flags */
1236        unsigned char c_line;           /* line discipline */
1237        unsigned char c_cc[TARGET_NCC]; /* control characters */
1238};
1239
1240struct target_winsize {
1241        unsigned short ws_row;
1242        unsigned short ws_col;
1243        unsigned short ws_xpixel;
1244        unsigned short ws_ypixel;
1245};
1246
1247#include "termbits.h"
1248
1249#if defined(TARGET_MIPS)
1250#define TARGET_PROT_SEM         0x10
1251#else
1252#define TARGET_PROT_SEM         0x08
1253#endif
1254
1255#ifdef TARGET_AARCH64
1256#define TARGET_PROT_BTI         0x10
1257#define TARGET_PROT_MTE         0x20
1258#endif
1259
1260/* Common */
1261#define TARGET_MAP_SHARED       0x01            /* Share changes */
1262#define TARGET_MAP_PRIVATE      0x02            /* Changes are private */
1263#if defined(TARGET_HPPA)
1264#define TARGET_MAP_TYPE         0x03            /* Mask for type of mapping */
1265#else
1266#define TARGET_MAP_TYPE         0x0f            /* Mask for type of mapping */
1267#endif
1268
1269/* Target specific */
1270#if defined(TARGET_MIPS)
1271#define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1272#define TARGET_MAP_ANONYMOUS    0x0800          /* don't use a file */
1273#define TARGET_MAP_GROWSDOWN    0x1000          /* stack-like segment */
1274#define TARGET_MAP_DENYWRITE    0x2000          /* ETXTBSY */
1275#define TARGET_MAP_EXECUTABLE   0x4000          /* mark it as an executable */
1276#define TARGET_MAP_LOCKED       0x8000          /* pages are locked */
1277#define TARGET_MAP_NORESERVE    0x0400          /* don't check for reservations */
1278#define TARGET_MAP_POPULATE     0x10000         /* populate (prefault) pagetables */
1279#define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
1280#define TARGET_MAP_STACK        0x40000         /* ignored */
1281#define TARGET_MAP_HUGETLB      0x80000         /* create a huge page mapping */
1282#elif defined(TARGET_PPC)
1283#define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1284#define TARGET_MAP_ANONYMOUS    0x20            /* don't use a file */
1285#define TARGET_MAP_GROWSDOWN    0x0100          /* stack-like segment */
1286#define TARGET_MAP_DENYWRITE    0x0800          /* ETXTBSY */
1287#define TARGET_MAP_EXECUTABLE   0x1000          /* mark it as an executable */
1288#define TARGET_MAP_LOCKED       0x0080          /* pages are locked */
1289#define TARGET_MAP_NORESERVE    0x0040          /* don't check for reservations */
1290#define TARGET_MAP_POPULATE     0x8000          /* populate (prefault) pagetables */
1291#define TARGET_MAP_NONBLOCK     0x10000         /* do not block on IO */
1292#define TARGET_MAP_STACK        0x20000         /* ignored */
1293#define TARGET_MAP_HUGETLB      0x40000         /* create a huge page mapping */
1294#elif defined(TARGET_ALPHA)
1295#define TARGET_MAP_ANONYMOUS    0x10            /* don't use a file */
1296#define TARGET_MAP_FIXED        0x100           /* Interpret addr exactly */
1297#define TARGET_MAP_GROWSDOWN    0x01000         /* stack-like segment */
1298#define TARGET_MAP_DENYWRITE    0x02000         /* ETXTBSY */
1299#define TARGET_MAP_EXECUTABLE   0x04000         /* mark it as an executable */
1300#define TARGET_MAP_LOCKED       0x08000         /* lock the mapping */
1301#define TARGET_MAP_NORESERVE    0x10000         /* no check for reservations */
1302#define TARGET_MAP_POPULATE     0x20000         /* pop (prefault) pagetables */
1303#define TARGET_MAP_NONBLOCK     0x40000         /* do not block on IO */
1304#define TARGET_MAP_STACK        0x80000         /* ignored */
1305#define TARGET_MAP_HUGETLB      0x100000        /* create a huge page mapping */
1306#elif defined(TARGET_HPPA)
1307#define TARGET_MAP_ANONYMOUS    0x10            /* don't use a file */
1308#define TARGET_MAP_FIXED        0x04            /* Interpret addr exactly */
1309#define TARGET_MAP_GROWSDOWN    0x08000         /* stack-like segment */
1310#define TARGET_MAP_DENYWRITE    0x00800         /* ETXTBSY */
1311#define TARGET_MAP_EXECUTABLE   0x01000         /* mark it as an executable */
1312#define TARGET_MAP_LOCKED       0x02000         /* lock the mapping */
1313#define TARGET_MAP_NORESERVE    0x04000         /* no check for reservations */
1314#define TARGET_MAP_POPULATE     0x10000         /* pop (prefault) pagetables */
1315#define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
1316#define TARGET_MAP_STACK        0x40000         /* ignored */
1317#define TARGET_MAP_HUGETLB      0x80000         /* create a huge page mapping */
1318#elif defined(TARGET_XTENSA)
1319#define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1320#define TARGET_MAP_ANONYMOUS    0x0800          /* don't use a file */
1321#define TARGET_MAP_GROWSDOWN    0x1000          /* stack-like segment */
1322#define TARGET_MAP_DENYWRITE    0x2000          /* ETXTBSY */
1323#define TARGET_MAP_EXECUTABLE   0x4000          /* mark it as an executable */
1324#define TARGET_MAP_LOCKED       0x8000          /* pages are locked */
1325#define TARGET_MAP_NORESERVE    0x0400          /* don't check for reservations */
1326#define TARGET_MAP_POPULATE     0x10000         /* populate (prefault) pagetables */
1327#define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
1328#define TARGET_MAP_STACK        0x40000
1329#define TARGET_MAP_HUGETLB  0x80000         /* create a huge page mapping */
1330#else
1331#define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1332#define TARGET_MAP_ANONYMOUS    0x20            /* don't use a file */
1333#define TARGET_MAP_GROWSDOWN    0x0100          /* stack-like segment */
1334#define TARGET_MAP_DENYWRITE    0x0800          /* ETXTBSY */
1335#define TARGET_MAP_EXECUTABLE   0x1000          /* mark it as an executable */
1336#define TARGET_MAP_LOCKED       0x2000          /* pages are locked */
1337#define TARGET_MAP_NORESERVE    0x4000          /* don't check for reservations */
1338#define TARGET_MAP_POPULATE     0x8000          /* populate (prefault) pagetables */
1339#define TARGET_MAP_NONBLOCK     0x10000         /* do not block on IO */
1340#define TARGET_MAP_STACK        0x20000         /* ignored */
1341#define TARGET_MAP_HUGETLB      0x40000         /* create a huge page mapping */
1342#define TARGET_MAP_UNINITIALIZED 0x4000000      /* for anonymous mmap, memory could be uninitialized */
1343#endif
1344
1345#if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
1346    || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
1347    || defined(TARGET_CRIS)
1348#define TARGET_STAT_HAVE_NSEC
1349struct target_stat {
1350        unsigned short st_dev;
1351        unsigned short __pad1;
1352        abi_ulong st_ino;
1353        unsigned short st_mode;
1354        unsigned short st_nlink;
1355        unsigned short st_uid;
1356        unsigned short st_gid;
1357        unsigned short st_rdev;
1358        unsigned short __pad2;
1359        abi_ulong  st_size;
1360        abi_ulong  st_blksize;
1361        abi_ulong  st_blocks;
1362        abi_ulong  target_st_atime;
1363        abi_ulong  target_st_atime_nsec;
1364        abi_ulong  target_st_mtime;
1365        abi_ulong  target_st_mtime_nsec;
1366        abi_ulong  target_st_ctime;
1367        abi_ulong  target_st_ctime_nsec;
1368        abi_ulong  __unused4;
1369        abi_ulong  __unused5;
1370};
1371
1372/* This matches struct stat64 in glibc2.1, hence the absolutely
1373 * insane amounts of padding around dev_t's.
1374 */
1375#define TARGET_HAS_STRUCT_STAT64
1376struct target_stat64 {
1377        unsigned short  st_dev;
1378        unsigned char   __pad0[10];
1379
1380#define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1381        abi_ulong       __st_ino;
1382
1383        unsigned int    st_mode;
1384        unsigned int    st_nlink;
1385
1386        abi_ulong       st_uid;
1387        abi_ulong       st_gid;
1388
1389        unsigned short  st_rdev;
1390        unsigned char   __pad3[10];
1391
1392        long long       st_size;
1393        abi_ulong       st_blksize;
1394
1395        abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
1396        abi_ulong       __pad4;         /* future possible st_blocks high bits */
1397
1398        abi_ulong       target_st_atime;
1399        abi_ulong       target_st_atime_nsec;
1400
1401        abi_ulong       target_st_mtime;
1402        abi_ulong       target_st_mtime_nsec;
1403
1404        abi_ulong       target_st_ctime;
1405        abi_ulong       target_st_ctime_nsec;
1406
1407        unsigned long long      st_ino;
1408} QEMU_PACKED;
1409
1410#ifdef TARGET_ARM
1411#define TARGET_HAS_STRUCT_STAT64
1412struct target_eabi_stat64 {
1413        unsigned long long st_dev;
1414        unsigned int    __pad1;
1415        abi_ulong    __st_ino;
1416        unsigned int    st_mode;
1417        unsigned int    st_nlink;
1418
1419        abi_ulong    st_uid;
1420        abi_ulong    st_gid;
1421
1422        unsigned long long st_rdev;
1423        unsigned int    __pad2[2];
1424
1425        long long       st_size;
1426        abi_ulong    st_blksize;
1427        unsigned int    __pad3;
1428        unsigned long long st_blocks;
1429
1430        abi_ulong    target_st_atime;
1431        abi_ulong    target_st_atime_nsec;
1432
1433        abi_ulong    target_st_mtime;
1434        abi_ulong    target_st_mtime_nsec;
1435
1436        abi_ulong    target_st_ctime;
1437        abi_ulong    target_st_ctime_nsec;
1438
1439        unsigned long long st_ino;
1440} QEMU_PACKED;
1441#endif
1442
1443#elif defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
1444struct target_stat {
1445        unsigned int    st_dev;
1446        abi_ulong       st_ino;
1447        unsigned int    st_mode;
1448        unsigned int    st_nlink;
1449        unsigned int    st_uid;
1450        unsigned int    st_gid;
1451        unsigned int    st_rdev;
1452        abi_long        st_size;
1453        abi_long        target_st_atime;
1454        abi_long        target_st_mtime;
1455        abi_long        target_st_ctime;
1456        abi_long        st_blksize;
1457        abi_long        st_blocks;
1458        abi_ulong       __unused4[2];
1459};
1460
1461#define TARGET_HAS_STRUCT_STAT64
1462struct target_stat64 {
1463        unsigned char   __pad0[6];
1464        unsigned short  st_dev;
1465
1466        uint64_t        st_ino;
1467        uint64_t        st_nlink;
1468
1469        unsigned int    st_mode;
1470
1471        unsigned int    st_uid;
1472        unsigned int    st_gid;
1473
1474        unsigned char   __pad2[6];
1475        unsigned short  st_rdev;
1476
1477        int64_t         st_size;
1478        int64_t         st_blksize;
1479
1480        unsigned char   __pad4[4];
1481        unsigned int    st_blocks;
1482
1483        abi_ulong       target_st_atime;
1484        abi_ulong       target_st_atime_nsec;
1485
1486        abi_ulong       target_st_mtime;
1487        abi_ulong       target_st_mtime_nsec;
1488
1489        abi_ulong       target_st_ctime;
1490        abi_ulong       target_st_ctime_nsec;
1491
1492        abi_ulong       __unused4[3];
1493};
1494
1495#elif defined(TARGET_SPARC)
1496
1497#define TARGET_STAT_HAVE_NSEC
1498struct target_stat {
1499        unsigned short  st_dev;
1500        abi_ulong       st_ino;
1501        unsigned short  st_mode;
1502        short           st_nlink;
1503        unsigned short  st_uid;
1504        unsigned short  st_gid;
1505        unsigned short  st_rdev;
1506        abi_long        st_size;
1507        abi_long        target_st_atime;
1508        abi_ulong       target_st_atime_nsec;
1509        abi_long        target_st_mtime;
1510        abi_ulong       target_st_mtime_nsec;
1511        abi_long        target_st_ctime;
1512        abi_ulong       target_st_ctime_nsec;
1513        abi_long        st_blksize;
1514        abi_long        st_blocks;
1515        abi_ulong       __unused1[2];
1516};
1517
1518#define TARGET_HAS_STRUCT_STAT64
1519struct target_stat64 {
1520        unsigned char   __pad0[6];
1521        unsigned short  st_dev;
1522
1523        uint64_t st_ino;
1524
1525        unsigned int    st_mode;
1526        unsigned int    st_nlink;
1527
1528        unsigned int    st_uid;
1529        unsigned int    st_gid;
1530
1531        unsigned char   __pad2[6];
1532        unsigned short  st_rdev;
1533
1534        unsigned char   __pad3[8];
1535
1536        int64_t st_size;
1537        unsigned int    st_blksize;
1538
1539        unsigned char   __pad4[8];
1540        unsigned int    st_blocks;
1541
1542        unsigned int    target_st_atime;
1543        unsigned int    target_st_atime_nsec;
1544
1545        unsigned int    target_st_mtime;
1546        unsigned int    target_st_mtime_nsec;
1547
1548        unsigned int    target_st_ctime;
1549        unsigned int    target_st_ctime_nsec;
1550
1551        unsigned int    __unused1;
1552        unsigned int    __unused2;
1553};
1554
1555#elif defined(TARGET_PPC)
1556
1557#define TARGET_STAT_HAVE_NSEC
1558struct target_stat {
1559        abi_ulong st_dev;
1560        abi_ulong st_ino;
1561#if defined(TARGET_PPC64)
1562        abi_ulong st_nlink;
1563        unsigned int st_mode;
1564#else
1565        unsigned int st_mode;
1566        unsigned short st_nlink;
1567#endif
1568        unsigned int st_uid;
1569        unsigned int st_gid;
1570        abi_ulong  st_rdev;
1571        abi_ulong  st_size;
1572        abi_ulong  st_blksize;
1573        abi_ulong  st_blocks;
1574        abi_ulong  target_st_atime;
1575        abi_ulong  target_st_atime_nsec;
1576        abi_ulong  target_st_mtime;
1577        abi_ulong  target_st_mtime_nsec;
1578        abi_ulong  target_st_ctime;
1579        abi_ulong  target_st_ctime_nsec;
1580        abi_ulong  __unused4;
1581        abi_ulong  __unused5;
1582#if defined(TARGET_PPC64)
1583        abi_ulong  __unused6;
1584#endif
1585};
1586
1587#if !defined(TARGET_PPC64)
1588#define TARGET_HAS_STRUCT_STAT64
1589struct QEMU_PACKED target_stat64 {
1590        unsigned long long st_dev;
1591        unsigned long long st_ino;
1592        unsigned int st_mode;
1593        unsigned int st_nlink;
1594        unsigned int st_uid;
1595        unsigned int st_gid;
1596        unsigned long long st_rdev;
1597        unsigned long long __pad0;
1598        long long      st_size;
1599        int            st_blksize;
1600        unsigned int   __pad1;
1601        long long      st_blocks;       /* Number 512-byte blocks allocated. */
1602        int            target_st_atime;
1603        unsigned int   target_st_atime_nsec;
1604        int            target_st_mtime;
1605        unsigned int   target_st_mtime_nsec;
1606        int            target_st_ctime;
1607        unsigned int   target_st_ctime_nsec;
1608        unsigned int   __unused4;
1609        unsigned int   __unused5;
1610};
1611#endif
1612
1613#elif defined(TARGET_MICROBLAZE)
1614
1615#define TARGET_STAT_HAVE_NSEC
1616struct target_stat {
1617        abi_ulong st_dev;
1618        abi_ulong st_ino;
1619        unsigned int st_mode;
1620        unsigned short st_nlink;
1621        unsigned int st_uid;
1622        unsigned int st_gid;
1623        abi_ulong  st_rdev;
1624        abi_ulong  st_size;
1625        abi_ulong  st_blksize;
1626        abi_ulong  st_blocks;
1627        abi_ulong  target_st_atime;
1628        abi_ulong  target_st_atime_nsec;
1629        abi_ulong  target_st_mtime;
1630        abi_ulong  target_st_mtime_nsec;
1631        abi_ulong  target_st_ctime;
1632        abi_ulong  target_st_ctime_nsec;
1633        abi_ulong  __unused4;
1634        abi_ulong  __unused5;
1635};
1636
1637/* FIXME: Microblaze no-mmu user-space has a difference stat64 layout...  */
1638#define TARGET_HAS_STRUCT_STAT64
1639struct QEMU_PACKED target_stat64 {
1640        uint64_t st_dev;
1641#define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1642        uint32_t pad0;
1643        uint32_t __st_ino;
1644
1645        uint32_t st_mode;
1646        uint32_t st_nlink;
1647        uint32_t st_uid;
1648        uint32_t st_gid;
1649        uint64_t st_rdev;
1650        uint64_t __pad1;
1651
1652        int64_t  st_size;
1653        int32_t  st_blksize;
1654        uint32_t __pad2;
1655        int64_t st_blocks;      /* Number 512-byte blocks allocated. */
1656
1657        int            target_st_atime;
1658        unsigned int   target_st_atime_nsec;
1659        int            target_st_mtime;
1660        unsigned int   target_st_mtime_nsec;
1661        int            target_st_ctime;
1662        unsigned int   target_st_ctime_nsec;
1663        uint64_t st_ino;
1664};
1665
1666#elif defined(TARGET_M68K)
1667
1668struct target_stat {
1669        unsigned short st_dev;
1670        unsigned short __pad1;
1671        abi_ulong st_ino;
1672        unsigned short st_mode;
1673        unsigned short st_nlink;
1674        unsigned short st_uid;
1675        unsigned short st_gid;
1676        unsigned short st_rdev;
1677        unsigned short __pad2;
1678        abi_ulong  st_size;
1679        abi_ulong  st_blksize;
1680        abi_ulong  st_blocks;
1681        abi_ulong  target_st_atime;
1682        abi_ulong  __unused1;
1683        abi_ulong  target_st_mtime;
1684        abi_ulong  __unused2;
1685        abi_ulong  target_st_ctime;
1686        abi_ulong  __unused3;
1687        abi_ulong  __unused4;
1688        abi_ulong  __unused5;
1689};
1690
1691/* This matches struct stat64 in glibc2.1, hence the absolutely
1692 * insane amounts of padding around dev_t's.
1693 */
1694#define TARGET_HAS_STRUCT_STAT64
1695struct target_stat64 {
1696        unsigned long long      st_dev;
1697        unsigned char   __pad1[2];
1698
1699#define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1700        abi_ulong       __st_ino;
1701
1702        unsigned int    st_mode;
1703        unsigned int    st_nlink;
1704
1705        abi_ulong       st_uid;
1706        abi_ulong       st_gid;
1707
1708        unsigned long long      st_rdev;
1709        unsigned char   __pad3[2];
1710
1711        long long       st_size;
1712        abi_ulong       st_blksize;
1713
1714        abi_ulong       __pad4;         /* future possible st_blocks high bits */
1715        abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
1716
1717        abi_ulong       target_st_atime;
1718        abi_ulong       target_st_atime_nsec;
1719
1720        abi_ulong       target_st_mtime;
1721        abi_ulong       target_st_mtime_nsec;
1722
1723        abi_ulong       target_st_ctime;
1724        abi_ulong       target_st_ctime_nsec;
1725
1726        unsigned long long      st_ino;
1727} QEMU_PACKED;
1728
1729#elif defined(TARGET_ABI_MIPSN64)
1730
1731#define TARGET_STAT_HAVE_NSEC
1732/* The memory layout is the same as of struct stat64 of the 32-bit kernel.  */
1733struct target_stat {
1734        unsigned int            st_dev;
1735        unsigned int            st_pad0[3]; /* Reserved for st_dev expansion */
1736
1737        abi_ulong               st_ino;
1738
1739        unsigned int            st_mode;
1740        unsigned int            st_nlink;
1741
1742        int                     st_uid;
1743        int                     st_gid;
1744
1745        unsigned int            st_rdev;
1746        unsigned int            st_pad1[3]; /* Reserved for st_rdev expansion */
1747
1748        abi_ulong               st_size;
1749
1750        /*
1751         * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1752         * but we don't have it under Linux.
1753         */
1754        unsigned int            target_st_atime;
1755        unsigned int            target_st_atime_nsec;
1756
1757        unsigned int            target_st_mtime;
1758        unsigned int            target_st_mtime_nsec;
1759
1760        unsigned int            target_st_ctime;
1761        unsigned int            target_st_ctime_nsec;
1762
1763        unsigned int            st_blksize;
1764        unsigned int            st_pad2;
1765
1766        abi_ulong               st_blocks;
1767};
1768
1769#elif defined(TARGET_ABI_MIPSN32)
1770
1771#define TARGET_STAT_HAVE_NSEC
1772struct target_stat {
1773        abi_ulong    st_dev;
1774        abi_ulong    st_pad0[3]; /* Reserved for st_dev expansion */
1775        uint64_t     st_ino;
1776        unsigned int st_mode;
1777        unsigned int st_nlink;
1778        int          st_uid;
1779        int          st_gid;
1780        abi_ulong    st_rdev;
1781        abi_ulong    st_pad1[3]; /* Reserved for st_rdev expansion */
1782        int64_t      st_size;
1783        abi_long     target_st_atime;
1784        abi_ulong    target_st_atime_nsec; /* Reserved for st_atime expansion */
1785        abi_long     target_st_mtime;
1786        abi_ulong    target_st_mtime_nsec; /* Reserved for st_mtime expansion */
1787        abi_long     target_st_ctime;
1788        abi_ulong    target_st_ctime_nsec; /* Reserved for st_ctime expansion */
1789        abi_ulong    st_blksize;
1790        abi_ulong    st_pad2;
1791        int64_t      st_blocks;
1792};
1793
1794#elif defined(TARGET_ABI_MIPSO32)
1795
1796#define TARGET_STAT_HAVE_NSEC
1797struct target_stat {
1798        unsigned        st_dev;
1799        abi_long        st_pad1[3];             /* Reserved for network id */
1800        abi_ulong       st_ino;
1801        unsigned int    st_mode;
1802        unsigned int    st_nlink;
1803        int             st_uid;
1804        int             st_gid;
1805        unsigned        st_rdev;
1806        abi_long        st_pad2[2];
1807        abi_long        st_size;
1808        abi_long        st_pad3;
1809        /*
1810         * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1811         * but we don't have it under Linux.
1812         */
1813        abi_long                target_st_atime;
1814        abi_long                target_st_atime_nsec;
1815        abi_long                target_st_mtime;
1816        abi_long                target_st_mtime_nsec;
1817        abi_long                target_st_ctime;
1818        abi_long                target_st_ctime_nsec;
1819        abi_long                st_blksize;
1820        abi_long                st_blocks;
1821        abi_long                st_pad4[14];
1822};
1823
1824/*
1825 * This matches struct stat64 in glibc2.1, hence the absolutely insane
1826 * amounts of padding around dev_t's.  The memory layout is the same as of
1827 * struct stat of the 64-bit kernel.
1828 */
1829
1830#define TARGET_HAS_STRUCT_STAT64
1831struct target_stat64 {
1832        abi_ulong       st_dev;
1833        abi_ulong       st_pad0[3];     /* Reserved for st_dev expansion  */
1834
1835        uint64_t        st_ino;
1836
1837        unsigned int    st_mode;
1838        unsigned int    st_nlink;
1839
1840        int             st_uid;
1841        int             st_gid;
1842
1843        abi_ulong       st_rdev;
1844        abi_ulong       st_pad1[3];     /* Reserved for st_rdev expansion  */
1845
1846        int64_t         st_size;
1847
1848        /*
1849         * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1850         * but we don't have it under Linux.
1851         */
1852        abi_long        target_st_atime;
1853        abi_ulong       target_st_atime_nsec;   /* Reserved for st_atime expansion  */
1854
1855        abi_long        target_st_mtime;
1856        abi_ulong       target_st_mtime_nsec;   /* Reserved for st_mtime expansion  */
1857
1858        abi_long        target_st_ctime;
1859        abi_ulong       target_st_ctime_nsec;   /* Reserved for st_ctime expansion  */
1860
1861        abi_ulong       st_blksize;
1862        abi_ulong       st_pad2;
1863
1864        int64_t         st_blocks;
1865};
1866
1867#elif defined(TARGET_ALPHA)
1868
1869struct target_stat {
1870       unsigned int    st_dev;
1871       unsigned int    st_ino;
1872       unsigned int    st_mode;
1873       unsigned int    st_nlink;
1874       unsigned int    st_uid;
1875       unsigned int    st_gid;
1876       unsigned int    st_rdev;
1877       abi_long     st_size;
1878       abi_ulong    target_st_atime;
1879       abi_ulong    target_st_mtime;
1880       abi_ulong    target_st_ctime;
1881       unsigned int    st_blksize;
1882       unsigned int    st_blocks;
1883       unsigned int    st_flags;
1884       unsigned int    st_gen;
1885};
1886
1887#define TARGET_HAS_STRUCT_STAT64
1888struct target_stat64 {
1889       abi_ulong    st_dev;
1890       abi_ulong    st_ino;
1891       abi_ulong    st_rdev;
1892       abi_long     st_size;
1893       abi_ulong    st_blocks;
1894
1895       unsigned int    st_mode;
1896       unsigned int    st_uid;
1897       unsigned int    st_gid;
1898       unsigned int    st_blksize;
1899       unsigned int    st_nlink;
1900       unsigned int    __pad0;
1901
1902       abi_ulong    target_st_atime;
1903       abi_ulong    target_st_atime_nsec;
1904       abi_ulong    target_st_mtime;
1905       abi_ulong    target_st_mtime_nsec;
1906       abi_ulong    target_st_ctime;
1907       abi_ulong    target_st_ctime_nsec;
1908       abi_long     __unused[3];
1909};
1910
1911#elif defined(TARGET_SH4)
1912
1913#define TARGET_STAT_HAVE_NSEC
1914struct target_stat {
1915        abi_ulong  st_dev;
1916        abi_ulong  st_ino;
1917        unsigned short st_mode;
1918        unsigned short st_nlink;
1919        unsigned short st_uid;
1920        unsigned short st_gid;
1921        abi_ulong  st_rdev;
1922        abi_ulong  st_size;
1923        abi_ulong  st_blksize;
1924        abi_ulong  st_blocks;
1925        abi_ulong  target_st_atime;
1926        abi_ulong  target_st_atime_nsec;
1927        abi_ulong  target_st_mtime;
1928        abi_ulong  target_st_mtime_nsec;
1929        abi_ulong  target_st_ctime;
1930        abi_ulong  target_st_ctime_nsec;
1931        abi_ulong  __unused4;
1932        abi_ulong  __unused5;
1933};
1934
1935/* This matches struct stat64 in glibc2.1, hence the absolutely
1936 * insane amounts of padding around dev_t's.
1937 */
1938#define TARGET_HAS_STRUCT_STAT64
1939struct QEMU_PACKED target_stat64 {
1940        unsigned long long      st_dev;
1941        unsigned char   __pad0[4];
1942
1943#define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1944        abi_ulong       __st_ino;
1945
1946        unsigned int    st_mode;
1947        unsigned int    st_nlink;
1948
1949        abi_ulong       st_uid;
1950        abi_ulong       st_gid;
1951
1952        unsigned long long      st_rdev;
1953        unsigned char   __pad3[4];
1954
1955        long long       st_size;
1956        abi_ulong       st_blksize;
1957
1958        unsigned long long      st_blocks;      /* Number 512-byte blocks allocated. */
1959
1960        abi_ulong       target_st_atime;
1961        abi_ulong       target_st_atime_nsec;
1962
1963        abi_ulong       target_st_mtime;
1964        abi_ulong       target_st_mtime_nsec;
1965
1966        abi_ulong       target_st_ctime;
1967        abi_ulong       target_st_ctime_nsec;
1968
1969        unsigned long long      st_ino;
1970};
1971
1972#elif defined(TARGET_I386) && !defined(TARGET_ABI32)
1973#define TARGET_STAT_HAVE_NSEC
1974struct target_stat {
1975        abi_ulong       st_dev;
1976        abi_ulong       st_ino;
1977        abi_ulong       st_nlink;
1978
1979        unsigned int    st_mode;
1980        unsigned int    st_uid;
1981        unsigned int    st_gid;
1982        unsigned int    __pad0;
1983        abi_ulong       st_rdev;
1984        abi_long        st_size;
1985        abi_long        st_blksize;
1986        abi_long        st_blocks;      /* Number 512-byte blocks allocated. */
1987
1988        abi_ulong       target_st_atime;
1989        abi_ulong       target_st_atime_nsec; 
1990        abi_ulong       target_st_mtime;
1991        abi_ulong       target_st_mtime_nsec;
1992        abi_ulong       target_st_ctime;
1993        abi_ulong       target_st_ctime_nsec;
1994
1995        abi_long        __unused[3];
1996};
1997#elif defined(TARGET_S390X)
1998struct target_stat {
1999    abi_ulong  st_dev;
2000    abi_ulong  st_ino;

2001    abi_ulong  st_nlink;
2002    unsigned int   st_mode;
2003    unsigned int   st_uid;
2004    unsigned int   st_gid;
2005    unsigned int   __pad1;
2006    abi_ulong  st_rdev;
2007    abi_ulong  st_size;
2008    abi_ulong  target_st_atime;
2009    abi_ulong  target_st_atime_nsec;
2010    abi_ulong  target_st_mtime;
2011    abi_ulong  target_st_mtime_nsec;
2012    abi_ulong  target_st_ctime;
2013    abi_ulong  target_st_ctime_nsec;
2014    abi_ulong  st_blksize;
2015    abi_long       st_blocks;
2016    abi_ulong  __unused[3];
2017};
2018#elif defined(TARGET_AARCH64)
2019#define TARGET_STAT_HAVE_NSEC
2020struct target_stat {
2021    abi_ulong  st_dev;
2022    abi_ulong  st_ino;
2023    unsigned int st_mode;
2024    unsigned int st_nlink;
2025    unsigned int   st_uid;
2026    unsigned int   st_gid;
2027    abi_ulong  st_rdev;
2028    abi_ulong  _pad1;
2029    abi_long  st_size;
2030    int        st_blksize;
2031    int        __pad2;
2032    abi_long   st_blocks;
2033    abi_long  target_st_atime;
2034    abi_ulong  target_st_atime_nsec;
2035    abi_long  target_st_mtime;
2036    abi_ulong  target_st_mtime_nsec;
2037    abi_long  target_st_ctime;
2038    abi_ulong  target_st_ctime_nsec;
2039    unsigned int __unused[2];
2040};
2041#elif defined(TARGET_XTENSA)
2042#define TARGET_STAT_HAVE_NSEC
2043struct target_stat {
2044    abi_ulong       st_dev;
2045    abi_ulong       st_ino;
2046    unsigned int    st_mode;
2047    unsigned int    st_nlink;
2048    unsigned int    st_uid;
2049    unsigned int    st_gid;
2050    abi_ulong       st_rdev;
2051    abi_long        st_size;
2052    abi_ulong       st_blksize;
2053    abi_ulong       st_blocks;
2054    abi_ulong       target_st_atime;
2055    abi_ulong       target_st_atime_nsec;
2056    abi_ulong       target_st_mtime;
2057    abi_ulong       target_st_mtime_nsec;
2058    abi_ulong       target_st_ctime;
2059    abi_ulong       target_st_ctime_nsec;
2060    abi_ulong       __unused4;
2061    abi_ulong       __unused5;
2062};
2063
2064#define TARGET_HAS_STRUCT_STAT64
2065struct target_stat64  {
2066    uint64_t st_dev;            /* Device */
2067    uint64_t st_ino;            /* File serial number */
2068    unsigned int  st_mode;      /* File mode. */
2069    unsigned int  st_nlink;     /* Link count. */
2070    unsigned int  st_uid;       /* User ID of the file's owner. */
2071    unsigned int  st_gid;       /* Group ID of the file's group. */
2072    uint64_t st_rdev;           /* Device number, if device. */
2073    int64_t st_size;            /* Size of file, in bytes. */
2074    abi_ulong st_blksize;       /* Optimal block size for I/O. */
2075    abi_ulong __unused2;
2076    uint64_t st_blocks;         /* Number 512-byte blocks allocated. */
2077    abi_ulong target_st_atime;  /* Time of last access. */
2078    abi_ulong target_st_atime_nsec;
2079    abi_ulong target_st_mtime;  /* Time of last modification. */
2080    abi_ulong target_st_mtime_nsec;
2081    abi_ulong target_st_ctime;  /* Time of last status change. */
2082    abi_ulong target_st_ctime_nsec;
2083    abi_ulong __unused4;
2084    abi_ulong __unused5;
2085};
2086
2087#elif defined(TARGET_OPENRISC) || defined(TARGET_NIOS2) \
2088        || defined(TARGET_RISCV) || defined(TARGET_HEXAGON)
2089
2090/* These are the asm-generic versions of the stat and stat64 structures */
2091
2092#define TARGET_STAT_HAVE_NSEC
2093struct target_stat {
2094    abi_ulong st_dev;
2095    abi_ulong st_ino;
2096    unsigned int st_mode;
2097    unsigned int st_nlink;
2098    unsigned int st_uid;
2099    unsigned int st_gid;
2100    abi_ulong st_rdev;
2101    abi_ulong __pad1;
2102    abi_long st_size;
2103    int st_blksize;
2104    int __pad2;
2105    abi_long st_blocks;
2106    abi_long target_st_atime;
2107    abi_ulong target_st_atime_nsec;
2108    abi_long target_st_mtime;
2109    abi_ulong target_st_mtime_nsec;
2110    abi_long target_st_ctime;
2111    abi_ulong target_st_ctime_nsec;
2112    unsigned int __unused4;
2113    unsigned int __unused5;
2114};
2115
2116#if !defined(TARGET_RISCV64)
2117#define TARGET_HAS_STRUCT_STAT64
2118struct target_stat64 {
2119    uint64_t st_dev;
2120    uint64_t st_ino;
2121    unsigned int st_mode;
2122    unsigned int st_nlink;
2123    unsigned int st_uid;
2124    unsigned int st_gid;
2125    uint64_t st_rdev;
2126    uint64_t __pad1;
2127    int64_t st_size;
2128    int st_blksize;
2129    int __pad2;
2130    int64_t st_blocks;
2131    int target_st_atime;
2132    unsigned int target_st_atime_nsec;
2133    int target_st_mtime;
2134    unsigned int target_st_mtime_nsec;
2135    int target_st_ctime;
2136    unsigned int target_st_ctime_nsec;
2137    unsigned int __unused4;
2138    unsigned int __unused5;
2139};
2140#endif
2141
2142#elif defined(TARGET_HPPA)
2143
2144#define TARGET_STAT_HAVE_NSEC
2145struct target_stat {
2146    abi_uint   st_dev;
2147    abi_uint   st_ino;
2148    abi_ushort st_mode;
2149    abi_ushort st_nlink;
2150    abi_ushort _res1;
2151    abi_ushort _res2;
2152    abi_uint   st_rdev;
2153    abi_int    st_size;
2154    abi_int    target_st_atime;
2155    abi_uint   target_st_atime_nsec;
2156    abi_int    target_st_mtime;
2157    abi_uint   target_st_mtime_nsec;
2158    abi_int    target_st_ctime;
2159    abi_uint   target_st_ctime_nsec;
2160    abi_int    st_blksize;
2161    abi_int    st_blocks;
2162    abi_uint   _unused1;
2163    abi_uint   _unused2;
2164    abi_uint   _unused3;
2165    abi_uint   _unused4;
2166    abi_ushort _unused5;
2167    abi_short  st_fstype;
2168    abi_uint   st_realdev;
2169    abi_ushort st_basemode;
2170    abi_ushort _unused6;
2171    abi_uint   st_uid;
2172    abi_uint   st_gid;
2173    abi_uint   _unused7[3];
2174};
2175
2176#define TARGET_HAS_STRUCT_STAT64
2177struct target_stat64 {
2178    uint64_t   st_dev;
2179    abi_uint   _pad1;
2180    abi_uint   _res1;
2181    abi_uint   st_mode;
2182    abi_uint   st_nlink;
2183    abi_uint   st_uid;
2184    abi_uint   st_gid;
2185    uint64_t   st_rdev;
2186    abi_uint   _pad2;
2187    int64_t    st_size;
2188    abi_int    st_blksize;
2189    int64_t    st_blocks;
2190    abi_int    target_st_atime;
2191    abi_uint   target_st_atime_nsec;
2192    abi_int    target_st_mtime;
2193    abi_uint   target_st_mtime_nsec;
2194    abi_int    target_st_ctime;
2195    abi_uint   target_st_ctime_nsec;
2196    uint64_t   st_ino;
2197};
2198
2199#else
2200#error unsupported CPU
2201#endif
2202
2203typedef struct {
2204        int     val[2];
2205} target_fsid_t;
2206
2207#ifdef TARGET_MIPS
2208#ifdef TARGET_ABI_MIPSN32
2209struct target_statfs {
2210        int32_t                 f_type;
2211        int32_t                 f_bsize;
2212        int32_t                 f_frsize;       /* Fragment size - unsupported */
2213        int32_t                 f_blocks;
2214        int32_t                 f_bfree;
2215        int32_t                 f_files;
2216        int32_t                 f_ffree;
2217        int32_t                 f_bavail;
2218
2219        /* Linux specials */
2220        target_fsid_t           f_fsid;
2221        int32_t                 f_namelen;
2222        int32_t                 f_flags;
2223        int32_t                 f_spare[5];
2224};
2225#else
2226struct target_statfs {
2227        abi_long                f_type;
2228        abi_long                f_bsize;
2229        abi_long                f_frsize;       /* Fragment size - unsupported */
2230        abi_long                f_blocks;
2231        abi_long                f_bfree;
2232        abi_long                f_files;
2233        abi_long                f_ffree;
2234        abi_long                f_bavail;
2235
2236        /* Linux specials */
2237        target_fsid_t           f_fsid;
2238        abi_long                f_namelen;
2239        abi_long                f_flags;
2240        abi_long                f_spare[5];
2241};
2242#endif
2243
2244struct target_statfs64 {
2245        uint32_t        f_type;
2246        uint32_t        f_bsize;
2247        uint32_t        f_frsize;       /* Fragment size - unsupported */
2248        uint32_t        __pad;
2249        uint64_t        f_blocks;
2250        uint64_t        f_bfree;
2251        uint64_t        f_files;
2252        uint64_t        f_ffree;
2253        uint64_t        f_bavail;
2254        target_fsid_t   f_fsid;
2255        uint32_t        f_namelen;
2256        uint32_t        f_flags;
2257        uint32_t        f_spare[5];
2258};
2259#elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) || \
2260       defined(TARGET_SPARC64) || defined(TARGET_AARCH64) || \
2261       defined(TARGET_RISCV)) && !defined(TARGET_ABI32)
2262struct target_statfs {
2263        abi_long f_type;
2264        abi_long f_bsize;
2265        abi_long f_blocks;
2266        abi_long f_bfree;
2267        abi_long f_bavail;
2268        abi_long f_files;
2269        abi_long f_ffree;
2270        target_fsid_t f_fsid;
2271        abi_long f_namelen;
2272        abi_long f_frsize;
2273        abi_long f_flags;
2274        abi_long f_spare[4];
2275};
2276
2277struct target_statfs64 {
2278        abi_long f_type;
2279        abi_long f_bsize;
2280        abi_long f_blocks;
2281        abi_long f_bfree;
2282        abi_long f_bavail;
2283        abi_long f_files;
2284        abi_long f_ffree;
2285        target_fsid_t f_fsid;
2286        abi_long f_namelen;
2287        abi_long f_frsize;
2288        abi_long f_flags;
2289        abi_long f_spare[4];
2290};
2291#elif defined(TARGET_S390X)
2292struct target_statfs {
2293    int32_t  f_type;
2294    int32_t  f_bsize;
2295    abi_long f_blocks;
2296    abi_long f_bfree;
2297    abi_long f_bavail;
2298    abi_long f_files;
2299    abi_long f_ffree;
2300    kernel_fsid_t f_fsid;
2301    int32_t  f_namelen;
2302    int32_t  f_frsize;
2303    int32_t  f_flags;
2304    int32_t  f_spare[4];
2305
2306};
2307
2308struct target_statfs64 {
2309    int32_t  f_type;
2310    int32_t  f_bsize;
2311    abi_long f_blocks;
2312    abi_long f_bfree;
2313    abi_long f_bavail;
2314    abi_long f_files;
2315    abi_long f_ffree;
2316    kernel_fsid_t f_fsid;
2317    int32_t  f_namelen;
2318    int32_t  f_frsize;
2319    int32_t  f_flags;
2320    int32_t  f_spare[4];
2321};
2322#else
2323struct target_statfs {
2324        uint32_t f_type;
2325        uint32_t f_bsize;
2326        uint32_t f_blocks;
2327        uint32_t f_bfree;
2328        uint32_t f_bavail;
2329        uint32_t f_files;
2330        uint32_t f_ffree;
2331        target_fsid_t f_fsid;
2332        uint32_t f_namelen;
2333        uint32_t f_frsize;
2334        uint32_t f_flags;
2335        uint32_t f_spare[4];
2336};
2337
2338struct target_statfs64 {
2339        uint32_t f_type;
2340        uint32_t f_bsize;
2341        uint64_t f_blocks;
2342        uint64_t f_bfree;
2343        uint64_t f_bavail;
2344        uint64_t f_files;
2345        uint64_t f_ffree;
2346        target_fsid_t f_fsid;
2347        uint32_t f_namelen;
2348        uint32_t f_frsize;
2349        uint32_t f_flags;
2350        uint32_t f_spare[4];
2351};
2352#endif
2353
2354#define TARGET_F_LINUX_SPECIFIC_BASE 1024
2355#define TARGET_F_SETLEASE            (TARGET_F_LINUX_SPECIFIC_BASE + 0)
2356#define TARGET_F_GETLEASE            (TARGET_F_LINUX_SPECIFIC_BASE + 1)
2357#define TARGET_F_DUPFD_CLOEXEC       (TARGET_F_LINUX_SPECIFIC_BASE + 6)
2358#define TARGET_F_NOTIFY              (TARGET_F_LINUX_SPECIFIC_BASE + 2)
2359#define TARGET_F_SETPIPE_SZ          (TARGET_F_LINUX_SPECIFIC_BASE + 7)
2360#define TARGET_F_GETPIPE_SZ          (TARGET_F_LINUX_SPECIFIC_BASE + 8)
2361#define TARGET_F_ADD_SEALS           (TARGET_F_LINUX_SPECIFIC_BASE + 9)
2362#define TARGET_F_GET_SEALS           (TARGET_F_LINUX_SPECIFIC_BASE + 10)
2363
2364#include "target_fcntl.h"
2365
2366/* soundcard defines */
2367/* XXX: convert them all to arch independent entries */
2368#define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, int);
2369#define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
2370#define TARGET_SNDCTL_COPR_RCODE          0xc0144303
2371#define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
2372#define TARGET_SNDCTL_COPR_RDATA          0xc0144302
2373#define TARGET_SNDCTL_COPR_RESET          0x00004300
2374#define TARGET_SNDCTL_COPR_RUN            0xc0144306
2375#define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
2376#define TARGET_SNDCTL_COPR_WCODE          0x40144305
2377#define TARGET_SNDCTL_COPR_WDATA          0x40144304
2378#define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
2379#define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
2380#define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, int)
2381#define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, int)
2382#define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, int)
2383#define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, int)
2384#define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, int)
2385#define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, int)
2386#define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
2387#define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, int)
2388#define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, int)
2389#define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, int)
2390#define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
2391#define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
2392#define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, int)
2393#define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, int)
2394#define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
2395#define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
2396#define TARGET_SNDCTL_DSP_MAPINBUF        TARGET_IORU('P', 19)
2397#define TARGET_SNDCTL_DSP_MAPOUTBUF       TARGET_IORU('P', 20)
2398#define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
2399#define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
2400#define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
2401#define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
2402#define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
2403#define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
2404#define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
2405#define TARGET_SNDCTL_MIDI_INFO           0xc074510c
2406#define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
2407#define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
2408#define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
2409#define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
2410#define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
2411#define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
2412#define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
2413#define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
2414#define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
2415#define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
2416#define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
2417#define TARGET_SNDCTL_SEQ_PANIC           0x00005111
2418#define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
2419#define TARGET_SNDCTL_SEQ_RESET           0x00005100
2420#define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
2421#define TARGET_SNDCTL_SEQ_SYNC            0x00005101
2422#define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
2423#define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
2424#define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
2425#define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
2426#define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
2427#define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
2428#define TARGET_SNDCTL_TMR_METRONOME       0x40045407
2429#define TARGET_SNDCTL_TMR_SELECT          0x40045408
2430#define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
2431#define TARGET_SNDCTL_TMR_START           0x00005402
2432#define TARGET_SNDCTL_TMR_STOP            0x00005403
2433#define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
2434#define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
2435#define TARGET_SOUND_PCM_READ_RATE        0x80045002
2436#define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
2437#define TARGET_SOUND_PCM_READ_BITS        0x80045005
2438#define TARGET_SOUND_PCM_READ_FILTER      0x80045007
2439#define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
2440#define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
2441#define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, int)
2442#define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, int)
2443#define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, int)
2444#define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, int)
2445#define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, int)
2446
2447#define TARGET_MIXER_READ(dev)  TARGET_IOR('M', dev, int)
2448
2449#define TARGET_SOUND_MIXER_READ_VOLUME          TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
2450#define TARGET_SOUND_MIXER_READ_BASS            TARGET_MIXER_READ(SOUND_MIXER_BASS)
2451#define TARGET_SOUND_MIXER_READ_TREBLE          TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
2452#define TARGET_SOUND_MIXER_READ_SYNTH           TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
2453#define TARGET_SOUND_MIXER_READ_PCM             TARGET_MIXER_READ(SOUND_MIXER_PCM)
2454#define TARGET_SOUND_MIXER_READ_SPEAKER         TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
2455#define TARGET_SOUND_MIXER_READ_LINE            TARGET_MIXER_READ(SOUND_MIXER_LINE)
2456#define TARGET_SOUND_MIXER_READ_MIC             TARGET_MIXER_READ(SOUND_MIXER_MIC)
2457#define TARGET_SOUND_MIXER_READ_CD              TARGET_MIXER_READ(SOUND_MIXER_CD)
2458#define TARGET_SOUND_MIXER_READ_IMIX            TARGET_MIXER_READ(SOUND_MIXER_IMIX)
2459#define TARGET_SOUND_MIXER_READ_ALTPCM          TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
2460#define TARGET_SOUND_MIXER_READ_RECLEV          TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
2461#define TARGET_SOUND_MIXER_READ_IGAIN           TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
2462#define TARGET_SOUND_MIXER_READ_OGAIN           TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
2463#define TARGET_SOUND_MIXER_READ_LINE1           TARGET_MIXER_READ(SOUND_MIXER_LINE1)
2464#define TARGET_SOUND_MIXER_READ_LINE2           TARGET_MIXER_READ(SOUND_MIXER_LINE2)
2465#define TARGET_SOUND_MIXER_READ_LINE3           TARGET_MIXER_READ(SOUND_MIXER_LINE3)
2466
2467/* Obsolete macros */
2468#define TARGET_SOUND_MIXER_READ_MUTE            TARGET_MIXER_READ(SOUND_MIXER_MUTE)
2469#define TARGET_SOUND_MIXER_READ_ENHANCE         TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
2470#define TARGET_SOUND_MIXER_READ_LOUD            TARGET_MIXER_READ(SOUND_MIXER_LOUD)
2471
2472#define TARGET_SOUND_MIXER_READ_RECSRC          TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
2473#define TARGET_SOUND_MIXER_READ_DEVMASK         TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
2474#define TARGET_SOUND_MIXER_READ_RECMASK         TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
2475#define TARGET_SOUND_MIXER_READ_STEREODEVS      TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
2476#define TARGET_SOUND_MIXER_READ_CAPS            TARGET_MIXER_READ(SOUND_MIXER_CAPS)
2477
2478#define TARGET_MIXER_WRITE(dev)         TARGET_IOWR('M', dev, int)
2479
2480#define TARGET_SOUND_MIXER_WRITE_VOLUME TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
2481#define TARGET_SOUND_MIXER_WRITE_BASS           TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
2482#define TARGET_SOUND_MIXER_WRITE_TREBLE TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
2483#define TARGET_SOUND_MIXER_WRITE_SYNTH          TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
2484#define TARGET_SOUND_MIXER_WRITE_PCM            TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
2485#define TARGET_SOUND_MIXER_WRITE_SPEAKER        TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
2486#define TARGET_SOUND_MIXER_WRITE_LINE           TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
2487#define TARGET_SOUND_MIXER_WRITE_MIC            TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
2488#define TARGET_SOUND_MIXER_WRITE_CD             TARGET_MIXER_WRITE(SOUND_MIXER_CD)
2489#define TARGET_SOUND_MIXER_WRITE_IMIX           TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
2490#define TARGET_SOUND_MIXER_WRITE_ALTPCM TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
2491#define TARGET_SOUND_MIXER_WRITE_RECLEV TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
2492#define TARGET_SOUND_MIXER_WRITE_IGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
2493#define TARGET_SOUND_MIXER_WRITE_OGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
2494#define TARGET_SOUND_MIXER_WRITE_LINE1          TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
2495#define TARGET_SOUND_MIXER_WRITE_LINE2          TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
2496#define TARGET_SOUND_MIXER_WRITE_LINE3          TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)
2497
2498/* Obsolete macros */
2499#define TARGET_SOUND_MIXER_WRITE_MUTE           TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
2500#define TARGET_SOUND_MIXER_WRITE_ENHANCE        TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
2501#define TARGET_SOUND_MIXER_WRITE_LOUD           TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)
2502
2503#define TARGET_SOUND_MIXER_WRITE_RECSRC TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)
2504
2505struct target_snd_timer_id {
2506    int dev_class;
2507    int dev_sclass;
2508    int card;
2509    int device;
2510    int subdevice;
2511};
2512
2513struct target_snd_timer_ginfo {
2514    struct target_snd_timer_id tid;
2515    unsigned int flags;
2516    int card;
2517    unsigned char id[64];
2518    unsigned char name[80];
2519    abi_ulong reserved0;
2520    abi_ulong resolution;
2521    abi_ulong resolution_min;
2522    abi_ulong resolution_max;
2523    unsigned int clients;
2524    unsigned char reserved[32];
2525};
2526
2527struct target_snd_timer_gparams {
2528    struct target_snd_timer_id tid;
2529    abi_ulong period_num;
2530    abi_ulong period_den;
2531    unsigned char reserved[32];
2532};
2533
2534struct target_snd_timer_gstatus {
2535    struct target_snd_timer_id tid;
2536    abi_ulong resolution;
2537    abi_ulong resolution_num;
2538    abi_ulong resolution_den;
2539    unsigned char reserved[32];
2540};
2541
2542struct target_snd_timer_select {
2543    struct target_snd_timer_id id;
2544    unsigned char reserved[32];
2545};
2546
2547struct target_snd_timer_info {
2548    unsigned int flags;
2549    int card;
2550    unsigned char id[64];
2551    unsigned char name[80];
2552    abi_ulong reserved0;
2553    abi_ulong resolution;
2554    unsigned char reserved[64];
2555};
2556
2557struct target_snd_timer_status {
2558    struct target_timespec tstamp;
2559    unsigned int resolution;
2560    unsigned int lost;
2561    unsigned int overrun;
2562    unsigned int queue;
2563    unsigned char reserved[64];
2564};
2565
2566/* alsa timer ioctls */
2567#define TARGET_SNDRV_TIMER_IOCTL_PVERSION     TARGET_IOR('T', 0x00, int)
2568#define TARGET_SNDRV_TIMER_IOCTL_NEXT_DEVICE  TARGET_IOWR('T', 0x01,           \
2569                                                struct snd_timer_id)
2570#define TARGET_SNDRV_TIMER_IOCTL_GINFO        TARGET_IOWR('T', 0x03,           \
2571                                                struct target_snd_timer_ginfo)
2572#define TARGET_SNDRV_TIMER_IOCTL_GPARAMS      TARGET_IOW('T', 0x04,            \
2573                                                struct target_snd_timer_gparams)
2574#define TARGET_SNDRV_TIMER_IOCTL_GSTATUS      TARGET_IOWR('T', 0x05,           \
2575                                                struct target_snd_timer_gstatus)
2576#define TARGET_SNDRV_TIMER_IOCTL_SELECT       TARGET_IOW('T', 0x10,            \
2577                                                struct target_snd_timer_select)
2578#define TARGET_SNDRV_TIMER_IOCTL_INFO         TARGET_IOR('T', 0x11,            \
2579                                                struct target_snd_timer_info)
2580#define TARGET_SNDRV_TIMER_IOCTL_PARAMS       TARGET_IOW('T', 0x12,            \
2581                                                struct snd_timer_params)
2582#define TARGET_SNDRV_TIMER_IOCTL_STATUS       TARGET_IOR('T', 0x14,            \
2583                                                struct target_snd_timer_status)
2584#define TARGET_SNDRV_TIMER_IOCTL_START        TARGET_IO('T', 0xa0)
2585#define TARGET_SNDRV_TIMER_IOCTL_STOP         TARGET_IO('T', 0xa1)
2586#define TARGET_SNDRV_TIMER_IOCTL_CONTINUE     TARGET_IO('T', 0xa2)
2587#define TARGET_SNDRV_TIMER_IOCTL_PAUSE        TARGET_IO('T', 0xa3)
2588
2589/* vfat ioctls */
2590#define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
2591#define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)
2592
2593struct target_mtop {
2594    abi_short mt_op;
2595    abi_int mt_count;
2596};
2597
2598#if defined(TARGET_SPARC) || defined(TARGET_MIPS)
2599typedef abi_long target_kernel_daddr_t;
2600#else
2601typedef abi_int target_kernel_daddr_t;
2602#endif
2603
2604struct target_mtget {
2605    abi_long mt_type;
2606    abi_long mt_resid;
2607    abi_long mt_dsreg;
2608    abi_long mt_gstat;
2609    abi_long mt_erreg;
2610    target_kernel_daddr_t mt_fileno;
2611    target_kernel_daddr_t mt_blkno;
2612};
2613
2614struct target_mtpos {
2615    abi_long mt_blkno;
2616};
2617
2618#define TARGET_MTIOCTOP        TARGET_IOW('m', 1, struct target_mtop)
2619#define TARGET_MTIOCGET        TARGET_IOR('m', 2, struct target_mtget)
2620#define TARGET_MTIOCPOS        TARGET_IOR('m', 3, struct target_mtpos)
2621
2622/* kcov ioctls */
2623#define TARGET_KCOV_ENABLE     TARGET_IO('c', 100)
2624#define TARGET_KCOV_DISABLE    TARGET_IO('c', 101)
2625#define TARGET_KCOV_INIT_TRACE TARGET_IOR('c', 1, abi_ulong)
2626
2627struct target_sysinfo {
2628    abi_long uptime;                /* Seconds since boot */
2629    abi_ulong loads[3];             /* 1, 5, and 15 minute load averages */
2630    abi_ulong totalram;             /* Total usable main memory size */
2631    abi_ulong freeram;              /* Available memory size */
2632    abi_ulong sharedram;            /* Amount of shared memory */
2633    abi_ulong bufferram;            /* Memory used by buffers */
2634    abi_ulong totalswap;            /* Total swap space size */
2635    abi_ulong freeswap;             /* swap space still available */
2636    unsigned short procs;           /* Number of current processes */
2637    unsigned short pad;             /* explicit padding for m68k */
2638    abi_ulong totalhigh;            /* Total high memory size */
2639    abi_ulong freehigh;             /* Available high memory size */
2640    unsigned int mem_unit;          /* Memory unit size in bytes */
2641    char _f[20-2*sizeof(abi_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
2642};
2643
2644struct linux_dirent {
2645    long            d_ino;
2646    unsigned long   d_off;
2647    unsigned short  d_reclen;
2648    char            d_name[];
2649};
2650
2651struct linux_dirent64 {
2652    uint64_t        d_ino;
2653    int64_t         d_off;
2654    unsigned short  d_reclen;
2655    unsigned char   d_type;
2656    char            d_name[];
2657};
2658
2659struct target_mq_attr {
2660    abi_long mq_flags;
2661    abi_long mq_maxmsg;
2662    abi_long mq_msgsize;
2663    abi_long mq_curmsgs;
2664};
2665
2666struct target_drm_version {
2667    int version_major;
2668    int version_minor;
2669    int version_patchlevel;
2670    abi_ulong name_len;
2671    abi_ulong name;
2672    abi_ulong date_len;
2673    abi_ulong date;
2674    abi_ulong desc_len;
2675    abi_ulong desc;
2676};
2677
2678struct target_drm_i915_getparam {
2679    int param;
2680    abi_ulong value;
2681};
2682
2683#include "socket.h"
2684
2685#include "target_errno_defs.h"
2686
2687#define FUTEX_WAIT              0
2688#define FUTEX_WAKE              1
2689#define FUTEX_FD                2
2690#define FUTEX_REQUEUE           3
2691#define FUTEX_CMP_REQUEUE       4
2692#define FUTEX_WAKE_OP           5
2693#define FUTEX_LOCK_PI           6
2694#define FUTEX_UNLOCK_PI         7
2695#define FUTEX_TRYLOCK_PI        8
2696#define FUTEX_WAIT_BITSET       9
2697#define FUTEX_WAKE_BITSET       10
2698
2699#define FUTEX_PRIVATE_FLAG      128
2700#define FUTEX_CLOCK_REALTIME    256
2701#define FUTEX_CMD_MASK          ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
2702
2703#ifdef CONFIG_EPOLL
2704#if defined(TARGET_X86_64)
2705#define TARGET_EPOLL_PACKED QEMU_PACKED
2706#else
2707#define TARGET_EPOLL_PACKED
2708#endif
2709
2710typedef union target_epoll_data {
2711    abi_ulong ptr;
2712    abi_int fd;
2713    abi_uint u32;
2714    abi_ullong u64;
2715} target_epoll_data_t;
2716
2717struct target_epoll_event {
2718    abi_uint events;
2719    target_epoll_data_t data;
2720} TARGET_EPOLL_PACKED;
2721
2722#define TARGET_EP_MAX_EVENTS (INT_MAX / sizeof(struct target_epoll_event))
2723
2724#endif
2725
2726struct target_ucred {
2727    uint32_t pid;
2728    uint32_t uid;
2729    uint32_t gid;
2730};
2731
2732typedef int32_t target_timer_t;
2733
2734#define TARGET_SIGEV_MAX_SIZE 64
2735
2736/* This is architecture-specific but most architectures use the default */
2737#ifdef TARGET_MIPS
2738#define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 + sizeof(abi_long))
2739#else
2740#define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 \
2741                                    + sizeof(target_sigval_t))
2742#endif
2743
2744#define TARGET_SIGEV_PAD_SIZE ((TARGET_SIGEV_MAX_SIZE \
2745                                - TARGET_SIGEV_PREAMBLE_SIZE) \
2746                               / sizeof(int32_t))
2747
2748struct target_sigevent {
2749    target_sigval_t sigev_value;
2750    abi_int sigev_signo;
2751    abi_int sigev_notify;
2752    union {
2753        abi_int _pad[TARGET_SIGEV_PAD_SIZE];
2754        abi_int _tid;
2755
2756        /* The kernel (and thus QEMU) never looks at these;
2757         * they're only used as part of the ABI between a
2758         * userspace program and libc.
2759         */
2760        struct {
2761            abi_ulong _function;
2762            abi_ulong _attribute;
2763        } _sigev_thread;
2764    } _sigev_un;
2765};
2766
2767struct target_user_cap_header {
2768    uint32_t version;
2769    int pid;
2770};
2771
2772struct target_user_cap_data {
2773    uint32_t effective;
2774    uint32_t permitted;
2775    uint32_t inheritable;
2776};
2777
2778/* from kernel's include/linux/syslog.h */
2779
2780/* Close the log.  Currently a NOP. */
2781#define TARGET_SYSLOG_ACTION_CLOSE          0
2782/* Open the log. Currently a NOP. */
2783#define TARGET_SYSLOG_ACTION_OPEN           1
2784/* Read from the log. */
2785#define TARGET_SYSLOG_ACTION_READ           2
2786/* Read all messages remaining in the ring buffer. */
2787#define TARGET_SYSLOG_ACTION_READ_ALL       3
2788/* Read and clear all messages remaining in the ring buffer */
2789#define TARGET_SYSLOG_ACTION_READ_CLEAR     4
2790/* Clear ring buffer. */
2791#define TARGET_SYSLOG_ACTION_CLEAR          5
2792/* Disable printk's to console */
2793#define TARGET_SYSLOG_ACTION_CONSOLE_OFF    6
2794/* Enable printk's to console */
2795#define TARGET_SYSLOG_ACTION_CONSOLE_ON     7
2796/* Set level of messages printed to console */
2797#define TARGET_SYSLOG_ACTION_CONSOLE_LEVEL  8
2798/* Return number of unread characters in the log buffer */
2799#define TARGET_SYSLOG_ACTION_SIZE_UNREAD    9
2800/* Return size of the log buffer */
2801#define TARGET_SYSLOG_ACTION_SIZE_BUFFER   10
2802
2803struct target_statx_timestamp {
2804   int64_t tv_sec;
2805   uint32_t tv_nsec;
2806   int32_t __reserved;
2807};
2808
2809struct target_statx {
2810   /* 0x00 */
2811   uint32_t stx_mask;       /* What results were written [uncond] */
2812   uint32_t stx_blksize;    /* Preferred general I/O size [uncond] */
2813   uint64_t stx_attributes; /* Flags conveying information about the file */
2814   /* 0x10 */
2815   uint32_t stx_nlink;      /* Number of hard links */
2816   uint32_t stx_uid;        /* User ID of owner */
2817   uint32_t stx_gid;        /* Group ID of owner */
2818   uint16_t stx_mode;       /* File mode */
2819   uint16_t __spare0[1];
2820   /* 0x20 */
2821   uint64_t stx_ino;        /* Inode number */
2822   uint64_t stx_size;       /* File size */
2823   uint64_t stx_blocks;     /* Number of 512-byte blocks allocated */
2824   uint64_t stx_attributes_mask; /* Mask to show what is supported */
2825   /* 0x40 */
2826   struct target_statx_timestamp  stx_atime;  /* Last access time */
2827   struct target_statx_timestamp  stx_btime;  /* File creation time */
2828   struct target_statx_timestamp  stx_ctime;  /* Last attribute change time */
2829   struct target_statx_timestamp  stx_mtime;  /* Last data modification time */
2830   /* 0x80 */
2831   uint32_t stx_rdev_major;   /* Device ID of special file [if bdev/cdev] */
2832   uint32_t stx_rdev_minor;
2833   uint32_t stx_dev_major; /* ID of device containing file [uncond] */
2834   uint32_t stx_dev_minor;
2835   /* 0x90 */
2836   uint64_t __spare2[14];  /* Spare space for future expansion */
2837   /* 0x100 */
2838};
2839
2840/* from kernel's include/linux/sched/types.h */
2841struct target_sched_attr {
2842    abi_uint size;
2843    abi_uint sched_policy;
2844    abi_ullong sched_flags;
2845    abi_int sched_nice;
2846    abi_uint sched_priority;
2847    abi_ullong sched_runtime;
2848    abi_ullong sched_deadline;
2849    abi_ullong sched_period;
2850    abi_uint sched_util_min;
2851    abi_uint sched_util_max;
2852};
2853
2854struct target_sched_param {
2855    abi_int sched_priority;
2856};
2857
2858#endif
2859