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_NSIGFPE         15
 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
 719struct target_rlimit {
 720        abi_ulong   rlim_cur;
 721        abi_ulong   rlim_max;
 722};
 723
 724#if defined(TARGET_ALPHA)
 725#define TARGET_RLIM_INFINITY    0x7fffffffffffffffull
 726#elif defined(TARGET_MIPS) || (defined(TARGET_SPARC) && TARGET_ABI_BITS == 32)
 727#define TARGET_RLIM_INFINITY    0x7fffffffUL
 728#else
 729#define TARGET_RLIM_INFINITY    ((abi_ulong)-1)
 730#endif
 731
 732#if defined(TARGET_MIPS)
 733#define TARGET_RLIMIT_CPU               0
 734#define TARGET_RLIMIT_FSIZE             1
 735#define TARGET_RLIMIT_DATA              2
 736#define TARGET_RLIMIT_STACK             3
 737#define TARGET_RLIMIT_CORE              4
 738#define TARGET_RLIMIT_RSS               7
 739#define TARGET_RLIMIT_NPROC             8
 740#define TARGET_RLIMIT_NOFILE            5
 741#define TARGET_RLIMIT_MEMLOCK           9
 742#define TARGET_RLIMIT_AS                6
 743#define TARGET_RLIMIT_LOCKS             10
 744#define TARGET_RLIMIT_SIGPENDING        11
 745#define TARGET_RLIMIT_MSGQUEUE          12
 746#define TARGET_RLIMIT_NICE              13
 747#define TARGET_RLIMIT_RTPRIO            14
 748#else
 749#define TARGET_RLIMIT_CPU               0
 750#define TARGET_RLIMIT_FSIZE             1
 751#define TARGET_RLIMIT_DATA              2
 752#define TARGET_RLIMIT_STACK             3
 753#define TARGET_RLIMIT_CORE              4
 754#define TARGET_RLIMIT_RSS               5
 755#if defined(TARGET_SPARC)
 756#define TARGET_RLIMIT_NOFILE            6
 757#define TARGET_RLIMIT_NPROC             7
 758#else
 759#define TARGET_RLIMIT_NPROC             6
 760#define TARGET_RLIMIT_NOFILE            7
 761#endif
 762#define TARGET_RLIMIT_MEMLOCK           8
 763#define TARGET_RLIMIT_AS                9
 764#define TARGET_RLIMIT_LOCKS             10
 765#define TARGET_RLIMIT_SIGPENDING        11
 766#define TARGET_RLIMIT_MSGQUEUE          12
 767#define TARGET_RLIMIT_NICE              13
 768#define TARGET_RLIMIT_RTPRIO            14
 769#endif
 770
 771struct target_pollfd {
 772    int fd;           /* file descriptor */
 773    short events;     /* requested events */
 774    short revents;    /* returned events */
 775};
 776
 777/* virtual terminal ioctls */
 778#define TARGET_KIOCSOUND       0x4B2F   /* start sound generation (0 for off) */
 779#define TARGET_KDMKTONE        0x4B30   /* generate tone */
 780#define TARGET_KDGKBTYPE       0x4b33
 781#define TARGET_KDSETMODE       0x4b3a
 782#define TARGET_KDGKBMODE       0x4b44
 783#define TARGET_KDSKBMODE       0x4b45
 784#define TARGET_KDGKBENT        0x4B46   /* gets one entry in translation table */
 785#define TARGET_KDGKBSENT       0x4B48   /* gets one function key string entry */
 786#define TARGET_KDGKBLED        0x4B64   /* get led flags (not lights) */
 787#define TARGET_KDSKBLED        0x4B65   /* set led flags (not lights) */
 788#define TARGET_KDGETLED        0x4B31   /* return current led state */
 789#define TARGET_KDSETLED        0x4B32   /* set led state [lights, not flags] */
 790#define TARGET_KDSIGACCEPT     0x4B4E
 791
 792struct target_rtc_pll_info {
 793    int pll_ctrl;
 794    int pll_value;
 795    int pll_max;
 796    int pll_min;
 797    int pll_posmult;
 798    int pll_negmult;
 799    abi_long pll_clock;
 800};
 801
 802/* real time clock ioctls */
 803#define TARGET_RTC_AIE_ON           TARGET_IO('p', 0x01)
 804#define TARGET_RTC_AIE_OFF          TARGET_IO('p', 0x02)
 805#define TARGET_RTC_UIE_ON           TARGET_IO('p', 0x03)
 806#define TARGET_RTC_UIE_OFF          TARGET_IO('p', 0x04)
 807#define TARGET_RTC_PIE_ON           TARGET_IO('p', 0x05)
 808#define TARGET_RTC_PIE_OFF          TARGET_IO('p', 0x06)
 809#define TARGET_RTC_WIE_ON           TARGET_IO('p', 0x0f)
 810#define TARGET_RTC_WIE_OFF          TARGET_IO('p', 0x10)
 811#define TARGET_RTC_ALM_READ         TARGET_IOR('p', 0x08, struct rtc_time)
 812#define TARGET_RTC_ALM_SET          TARGET_IOW('p', 0x07, struct rtc_time)
 813#define TARGET_RTC_RD_TIME          TARGET_IOR('p', 0x09, struct rtc_time)
 814#define TARGET_RTC_SET_TIME         TARGET_IOW('p', 0x0a, struct rtc_time)
 815#define TARGET_RTC_IRQP_READ        TARGET_IOR('p', 0x0b, abi_ulong)
 816#define TARGET_RTC_IRQP_SET         TARGET_IOW('p', 0x0c, abi_ulong)
 817#define TARGET_RTC_EPOCH_READ       TARGET_IOR('p', 0x0d, abi_ulong)
 818#define TARGET_RTC_EPOCH_SET        TARGET_IOW('p', 0x0e, abi_ulong)
 819#define TARGET_RTC_WKALM_RD         TARGET_IOR('p', 0x10, struct rtc_wkalrm)
 820#define TARGET_RTC_WKALM_SET        TARGET_IOW('p', 0x0f, struct rtc_wkalrm)
 821#define TARGET_RTC_PLL_GET          TARGET_IOR('p', 0x11,                      \
 822                                               struct target_rtc_pll_info)
 823#define TARGET_RTC_PLL_SET          TARGET_IOW('p', 0x12,                      \
 824                                               struct target_rtc_pll_info)
 825#define TARGET_RTC_VL_READ          TARGET_IOR('p', 0x13, int)
 826#define TARGET_RTC_VL_CLR           TARGET_IO('p', 0x14)
 827
 828#if defined(TARGET_ALPHA) || defined(TARGET_MIPS) || defined(TARGET_SH4) ||    \
 829       defined(TARGET_XTENSA)
 830#define TARGET_FIOGETOWN       TARGET_IOR('f', 123, int)
 831#define TARGET_FIOSETOWN       TARGET_IOW('f', 124, int)
 832#define TARGET_SIOCATMARK      TARGET_IOR('s', 7, int)
 833#define TARGET_SIOCSPGRP       TARGET_IOW('s', 8, pid_t)
 834#define TARGET_SIOCGPGRP       TARGET_IOR('s', 9, pid_t)
 835#else
 836#define TARGET_FIOGETOWN       0x8903
 837#define TARGET_FIOSETOWN       0x8901
 838#define TARGET_SIOCATMARK      0x8905
 839#define TARGET_SIOCSPGRP       0x8902
 840#define TARGET_SIOCGPGRP       0x8904
 841#endif
 842
 843#if defined(TARGET_SH4)
 844#define TARGET_SIOCGSTAMP_OLD   TARGET_IOR('s', 100, struct target_timeval)
 845#define TARGET_SIOCGSTAMPNS_OLD TARGET_IOR('s', 101, struct target_timespec)
 846#else
 847#define TARGET_SIOCGSTAMP_OLD   0x8906
 848#define TARGET_SIOCGSTAMPNS_OLD 0x8907
 849#endif
 850
 851#define TARGET_SIOCGSTAMP_NEW   TARGET_IOR(0x89, 0x06, abi_llong[2])
 852#define TARGET_SIOCGSTAMPNS_NEW TARGET_IOR(0x89, 0x07, abi_llong[2])
 853
 854/* Networking ioctls */
 855#define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
 856#define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
 857#define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
 858#define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
 859#define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
 860#define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
 861#define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
 862#define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
 863#define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
 864#define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
 865#define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
 866#define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
 867#define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
 868#define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
 869#define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
 870#define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
 871#define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
 872#define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
 873#define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
 874#define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
 875#define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
 876#define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
 877#define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
 878#define TARGET_SIOCSIFENCAP    0x8926
 879#define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
 880#define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
 881#define TARGET_SIOCSIFSLAVE    0x8930
 882#define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
 883#define TARGET_SIOCDELMULTI    0x8932
 884#define TARGET_SIOCGIFINDEX    0x8933
 885#define TARGET_SIOCSIFPFLAGS   0x8934          /* set extended flags          */
 886#define TARGET_SIOCGIFPFLAGS   0x8935          /* get extended flags          */
 887
 888/* Bridging control calls */
 889#define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
 890#define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */
 891
 892#define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
 893#define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */
 894
 895/* ARP cache control calls. */
 896#define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
 897#define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
 898#define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
 899#define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
 900#define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
 901#define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */
 902
 903/* RARP cache control calls. */
 904#define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
 905#define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
 906#define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */
 907
 908/* Driver configuration calls */
 909#define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
 910#define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */
 911
 912/* DLCI configuration calls */
 913#define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
 914#define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */
 915
 916/* From <linux/wireless.h> */
 917
 918#define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */
 919
 920/* From <linux/if_tun.h> */
 921
 922#define TARGET_TUNSETDEBUG        TARGET_IOW('T', 201, int)
 923#define TARGET_TUNSETIFF          TARGET_IOW('T', 202, int)
 924#define TARGET_TUNSETPERSIST      TARGET_IOW('T', 203, int)
 925#define TARGET_TUNSETOWNER        TARGET_IOW('T', 204, int)
 926#define TARGET_TUNSETLINK         TARGET_IOW('T', 205, int)
 927#define TARGET_TUNSETGROUP        TARGET_IOW('T', 206, int)
 928#define TARGET_TUNGETFEATURES     TARGET_IOR('T', 207, unsigned int)
 929#define TARGET_TUNSETOFFLOAD      TARGET_IOW('T', 208, unsigned int)
 930#define TARGET_TUNSETTXFILTER     TARGET_IOW('T', 209, unsigned int)
 931#define TARGET_TUNGETIFF          TARGET_IOR('T', 210, unsigned int)
 932#define TARGET_TUNGETSNDBUF       TARGET_IOR('T', 211, int)
 933#define TARGET_TUNSETSNDBUF       TARGET_IOW('T', 212, int)
 934/*
 935 * TUNATTACHFILTER and TUNDETACHFILTER are not supported. Linux kernel keeps a
 936 * user pointer in TUNATTACHFILTER, which we are not able to correctly handle.
 937 */
 938#define TARGET_TUNGETVNETHDRSZ    TARGET_IOR('T', 215, int)
 939#define TARGET_TUNSETVNETHDRSZ    TARGET_IOW('T', 216, int)
 940#define TARGET_TUNSETQUEUE        TARGET_IOW('T', 217, int)
 941#define TARGET_TUNSETIFINDEX      TARGET_IOW('T', 218, unsigned int)
 942/* TUNGETFILTER is not supported: see TUNATTACHFILTER. */
 943#define TARGET_TUNSETVNETLE       TARGET_IOW('T', 220, int)
 944#define TARGET_TUNGETVNETLE       TARGET_IOR('T', 221, int)
 945#define TARGET_TUNSETVNETBE       TARGET_IOW('T', 222, int)
 946#define TARGET_TUNGETVNETBE       TARGET_IOR('T', 223, int)
 947#define TARGET_TUNSETSTEERINGEBPF TARGET_IOR('T', 224, int)
 948#define TARGET_TUNSETFILTEREBPF   TARGET_IOR('T', 225, int)
 949#define TARGET_TUNSETCARRIER      TARGET_IOW('T', 226, int)
 950#define TARGET_TUNGETDEVNETNS     TARGET_IO('T', 227)
 951
 952/* From <linux/random.h> */
 953
 954#define TARGET_RNDGETENTCNT    TARGET_IOR('R', 0x00, int)
 955#define TARGET_RNDADDTOENTCNT  TARGET_IOW('R', 0x01, int)
 956#define TARGET_RNDZAPENTCNT    TARGET_IO('R', 0x04)
 957#define TARGET_RNDCLEARPOOL    TARGET_IO('R', 0x06)
 958#define TARGET_RNDRESEEDCRNG   TARGET_IO('R', 0x07)
 959
 960/* From <linux/fs.h> */
 961
 962#define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
 963#define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
 964#define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
 965#define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
 966#define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
 967#define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
 968#define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
 969#define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
 970#define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
 971#define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
 972#define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
 973#define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
 974#define TARGET_BLKPG      TARGET_IO(0x12,105)/* Partition table and disk geometry handling */
 975/* A jump here: 108-111 have been used for various private purposes. */
 976#define TARGET_BLKBSZGET  TARGET_IOR(0x12, 112, abi_ulong)
 977#define TARGET_BLKBSZSET  TARGET_IOW(0x12, 113, abi_ulong)
 978#define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,abi_ulong)
 979                                             /* return device size in bytes
 980                                                (u64 *arg) */
 981
 982#define TARGET_BLKDISCARD TARGET_IO(0x12, 119)
 983#define TARGET_BLKIOMIN TARGET_IO(0x12, 120)
 984#define TARGET_BLKIOOPT TARGET_IO(0x12, 121)
 985#define TARGET_BLKALIGNOFF TARGET_IO(0x12, 122)
 986#define TARGET_BLKPBSZGET TARGET_IO(0x12, 123)
 987#define TARGET_BLKDISCARDZEROES TARGET_IO(0x12, 124)
 988#define TARGET_BLKSECDISCARD TARGET_IO(0x12, 125)
 989#define TARGET_BLKROTATIONAL TARGET_IO(0x12, 126)
 990#define TARGET_BLKZEROOUT TARGET_IO(0x12, 127)
 991
 992/* From <linux/fd.h> */
 993
 994#define TARGET_FDMSGON        TARGET_IO(2, 0x45)
 995#define TARGET_FDMSGOFF       TARGET_IO(2, 0x46)
 996#define TARGET_FDFMTBEG       TARGET_IO(2, 0x47)
 997#define TARGET_FDFMTTRK      TARGET_IOW(2, 0x48, struct format_descr)
 998#define TARGET_FDFMTEND       TARGET_IO(2, 0x49)
 999#define TARGET_FDSETEMSGTRESH TARGET_IO(2, 0x4a)
1000#define TARGET_FDFLUSH        TARGET_IO(2, 0x4b)

1001#define TARGET_FDSETMAXERRS  TARGET_IOW(2, 0x4c, struct floppy_max_errors)
1002#define TARGET_FDGETMAXERRS  TARGET_IOR(2, 0x0e, struct floppy_max_errors)
1003#define TARGET_FDRESET        TARGET_IO(2, 0x54)
1004#define TARGET_FDRAWCMD       TARGET_IO(2, 0x58)
1005#define TARGET_FDTWADDLE      TARGET_IO(2, 0x59)
1006#define TARGET_FDEJECT        TARGET_IO(2, 0x5a)
1007
1008#define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
1009#define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */
1010
1011#define TARGET_FICLONE    TARGET_IOW(0x94, 9, int)
1012#define TARGET_FICLONERANGE TARGET_IOW(0x94, 13, struct file_clone_range)
1013
1014/*
1015 * Note that the ioctl numbers for FS_IOC_<GET|SET><FLAGS|VERSION>
1016 * claim type "long" but the actual type used by the kernel is "int".
1017 */
1018#define TARGET_FS_IOC_GETFLAGS TARGET_IOR('f', 1, abi_long)
1019#define TARGET_FS_IOC_SETFLAGS TARGET_IOW('f', 2, abi_long)
1020#define TARGET_FS_IOC_GETVERSION TARGET_IOR('v', 1, abi_long)
1021#define TARGET_FS_IOC_SETVERSION TARGET_IOW('v', 2, abi_long)
1022#define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
1023#define TARGET_FS_IOC32_GETFLAGS TARGET_IOR('f', 1, int)
1024#define TARGET_FS_IOC32_SETFLAGS TARGET_IOW('f', 2, int)
1025#define TARGET_FS_IOC32_GETVERSION TARGET_IOR('v', 1, int)
1026#define TARGET_FS_IOC32_SETVERSION TARGET_IOW('v', 2, int)
1027
1028/* btrfs ioctls */
1029#ifdef HAVE_BTRFS_H
1030#define TARGET_BTRFS_IOC_SNAP_CREATE            TARGET_IOWU(BTRFS_IOCTL_MAGIC, 1)
1031#define TARGET_BTRFS_IOC_SCAN_DEV               TARGET_IOWU(BTRFS_IOCTL_MAGIC, 4)
1032#define TARGET_BTRFS_IOC_FORGET_DEV             TARGET_IOWU(BTRFS_IOCTL_MAGIC, 5)
1033#define TARGET_BTRFS_IOC_ADD_DEV                TARGET_IOWU(BTRFS_IOCTL_MAGIC, 10)
1034#define TARGET_BTRFS_IOC_RM_DEV                 TARGET_IOWU(BTRFS_IOCTL_MAGIC, 11)
1035#define TARGET_BTRFS_IOC_SUBVOL_CREATE          TARGET_IOWU(BTRFS_IOCTL_MAGIC, 14)
1036#define TARGET_BTRFS_IOC_SNAP_DESTROY           TARGET_IOWU(BTRFS_IOCTL_MAGIC, 15)
1037#define TARGET_BTRFS_IOC_INO_LOOKUP             TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 18)
1038#define TARGET_BTRFS_IOC_DEFAULT_SUBVOL         TARGET_IOW(BTRFS_IOCTL_MAGIC, 19,\
1039                                                           abi_ullong)
1040#define TARGET_BTRFS_IOC_SUBVOL_GETFLAGS        TARGET_IOR(BTRFS_IOCTL_MAGIC, 25,\
1041                                                           abi_ullong)
1042#define TARGET_BTRFS_IOC_SUBVOL_SETFLAGS        TARGET_IOW(BTRFS_IOCTL_MAGIC, 26,\
1043                                                           abi_ullong)
1044#define TARGET_BTRFS_IOC_SCRUB                  TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 27)
1045#define TARGET_BTRFS_IOC_SCRUB_CANCEL           TARGET_IO(BTRFS_IOCTL_MAGIC, 28)
1046#define TARGET_BTRFS_IOC_SCRUB_PROGRESS         TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 29)
1047#define TARGET_BTRFS_IOC_DEV_INFO               TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 30)
1048#define TARGET_BTRFS_IOC_INO_PATHS              TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 35)
1049#define TARGET_BTRFS_IOC_LOGICAL_INO            TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 36)
1050#define TARGET_BTRFS_IOC_QUOTA_CTL              TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 40)
1051#define TARGET_BTRFS_IOC_QGROUP_ASSIGN          TARGET_IOWU(BTRFS_IOCTL_MAGIC, 41)
1052#define TARGET_BTRFS_IOC_QGROUP_CREATE          TARGET_IOWU(BTRFS_IOCTL_MAGIC, 42)
1053#define TARGET_BTRFS_IOC_QGROUP_LIMIT           TARGET_IORU(BTRFS_IOCTL_MAGIC, 43)
1054#define TARGET_BTRFS_IOC_QUOTA_RESCAN           TARGET_IOWU(BTRFS_IOCTL_MAGIC, 44)
1055#define TARGET_BTRFS_IOC_QUOTA_RESCAN_STATUS    TARGET_IORU(BTRFS_IOCTL_MAGIC, 45)
1056#define TARGET_BTRFS_IOC_QUOTA_RESCAN_WAIT      TARGET_IO(BTRFS_IOCTL_MAGIC, 46)
1057#define TARGET_BTRFS_IOC_GET_DEV_STATS          TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 52)
1058#define TARGET_BTRFS_IOC_GET_FEATURES           TARGET_IORU(BTRFS_IOCTL_MAGIC, 57)
1059#define TARGET_BTRFS_IOC_SET_FEATURES           TARGET_IOWU(BTRFS_IOCTL_MAGIC, 57)
1060#define TARGET_BTRFS_IOC_GET_SUPPORTED_FEATURES TARGET_IORU(BTRFS_IOCTL_MAGIC, 57)
1061#define TARGET_BTRFS_IOC_LOGICAL_INO_V2         TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 59)
1062#define TARGET_BTRFS_IOC_GET_SUBVOL_INFO        TARGET_IORU(BTRFS_IOCTL_MAGIC, 60)
1063#define TARGET_BTRFS_IOC_GET_SUBVOL_ROOTREF     TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 61)
1064#define TARGET_BTRFS_IOC_INO_LOOKUP_USER        TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 62)
1065#endif
1066
1067/* usb ioctls */
1068#define TARGET_USBDEVFS_CONTROL TARGET_IOWRU('U', 0)
1069#define TARGET_USBDEVFS_BULK TARGET_IOWRU('U', 2)
1070#define TARGET_USBDEVFS_RESETEP TARGET_IORU('U', 3)
1071#define TARGET_USBDEVFS_SETINTERFACE TARGET_IORU('U', 4)
1072#define TARGET_USBDEVFS_SETCONFIGURATION TARGET_IORU('U',  5)
1073#define TARGET_USBDEVFS_GETDRIVER TARGET_IOWU('U', 8)
1074#define TARGET_USBDEVFS_SUBMITURB TARGET_IORU('U', 10)
1075#define TARGET_USBDEVFS_DISCARDURB TARGET_IO('U', 11)
1076#define TARGET_USBDEVFS_REAPURB TARGET_IOWU('U', 12)
1077#define TARGET_USBDEVFS_REAPURBNDELAY TARGET_IOWU('U', 13)
1078#define TARGET_USBDEVFS_DISCSIGNAL TARGET_IORU('U', 14)
1079#define TARGET_USBDEVFS_CLAIMINTERFACE TARGET_IORU('U', 15)
1080#define TARGET_USBDEVFS_RELEASEINTERFACE TARGET_IORU('U', 16)
1081#define TARGET_USBDEVFS_CONNECTINFO TARGET_IOWU('U', 17)
1082#define TARGET_USBDEVFS_IOCTL TARGET_IOWRU('U', 18)
1083#define TARGET_USBDEVFS_HUB_PORTINFO TARGET_IORU('U', 19)
1084#define TARGET_USBDEVFS_RESET TARGET_IO('U', 20)
1085#define TARGET_USBDEVFS_CLEAR_HALT TARGET_IORU('U', 21)
1086#define TARGET_USBDEVFS_DISCONNECT TARGET_IO('U', 22)
1087#define TARGET_USBDEVFS_CONNECT TARGET_IO('U', 23)
1088#define TARGET_USBDEVFS_CLAIM_PORT TARGET_IORU('U', 24)
1089#define TARGET_USBDEVFS_RELEASE_PORT TARGET_IORU('U', 25)
1090#define TARGET_USBDEVFS_GET_CAPABILITIES TARGET_IORU('U', 26)
1091#define TARGET_USBDEVFS_DISCONNECT_CLAIM TARGET_IORU('U', 27)
1092#define TARGET_USBDEVFS_DROP_PRIVILEGES TARGET_IOWU('U', 30)
1093#define TARGET_USBDEVFS_GET_SPEED TARGET_IO('U', 31)
1094
1095/* cdrom commands */
1096#define TARGET_CDROMPAUSE               0x5301 /* Pause Audio Operation */
1097#define TARGET_CDROMRESUME              0x5302 /* Resume paused Audio Operation */
1098#define TARGET_CDROMPLAYMSF             0x5303 /* Play Audio MSF (struct cdrom_msf) */
1099#define TARGET_CDROMPLAYTRKIND          0x5304 /* Play Audio Track/index
1100                                           (struct cdrom_ti) */
1101#define TARGET_CDROMREADTOCHDR          0x5305 /* Read TOC header
1102                                           (struct cdrom_tochdr) */
1103#define TARGET_CDROMREADTOCENTRY        0x5306 /* Read TOC entry
1104                                           (struct cdrom_tocentry) */
1105#define TARGET_CDROMSTOP                0x5307 /* Stop the cdrom drive */
1106#define TARGET_CDROMSTART               0x5308 /* Start the cdrom drive */
1107#define TARGET_CDROMEJECT               0x5309 /* Ejects the cdrom media */
1108#define TARGET_CDROMVOLCTRL             0x530a /* Control output volume
1109                                           (struct cdrom_volctrl) */
1110#define TARGET_CDROMSUBCHNL             0x530b /* Read subchannel data
1111                                           (struct cdrom_subchnl) */
1112#define TARGET_CDROMREADMODE2           0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes)
1113                                           (struct cdrom_read) */
1114#define TARGET_CDROMREADMODE1           0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
1115                                           (struct cdrom_read) */
1116#define TARGET_CDROMREADAUDIO           0x530e /* (struct cdrom_read_audio) */
1117#define TARGET_CDROMEJECT_SW            0x530f /* enable(1)/disable(0) auto-ejecting */
1118#define TARGET_CDROMMULTISESSION        0x5310 /* Obtain the start-of-last-session
1119                                           address of multi session disks
1120                                           (struct cdrom_multisession) */
1121#define TARGET_CDROM_GET_MCN            0x5311 /* Obtain the "Universal Product Code"
1122                                           if available (struct cdrom_mcn) */
1123#define TARGET_CDROM_GET_UPC            TARGET_CDROM_GET_MCN  /* This one is deprecated,
1124                                          but here anyway for compatibility */
1125#define TARGET_CDROMRESET               0x5312 /* hard-reset the drive */
1126#define TARGET_CDROMVOLREAD             0x5313 /* Get the drive's volume setting
1127                                          (struct cdrom_volctrl) */
1128#define TARGET_CDROMREADRAW             0x5314  /* read data in raw mode (2352 Bytes)
1129                                           (struct cdrom_read) */
1130/*
1131 * These ioctls are used only used in aztcd.c and optcd.c
1132 */
1133#define TARGET_CDROMREADCOOKED          0x5315  /* read data in cooked mode */
1134#define TARGET_CDROMSEEK                0x5316  /* seek msf address */
1135
1136/*
1137 * This ioctl is only used by the scsi-cd driver.
1138   It is for playing audio in logical block addressing mode.
1139 */
1140#define TARGET_CDROMPLAYBLK             0x5317  /* (struct cdrom_blk) */
1141
1142/*
1143 * These ioctls are only used in optcd.c
1144 */
1145#define TARGET_CDROMREADALL             0x5318  /* read all 2646 bytes */
1146
1147/*
1148 * These ioctls are (now) only in ide-cd.c for controlling
1149 * drive spindown time.  They should be implemented in the
1150 * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
1151 * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
1152 *  -Erik
1153 */
1154#define TARGET_CDROMGETSPINDOWN        0x531d
1155#define TARGET_CDROMSETSPINDOWN        0x531e
1156
1157/*
1158 * These ioctls are implemented through the uniform CD-ROM driver
1159 * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
1160 * drivers are eventually ported to the uniform CD-ROM driver interface.
1161 */
1162#define TARGET_CDROMCLOSETRAY           0x5319  /* pendant of CDROMEJECT */
1163#define TARGET_CDROM_SET_OPTIONS        0x5320  /* Set behavior options */
1164#define TARGET_CDROM_CLEAR_OPTIONS      0x5321  /* Clear behavior options */
1165#define TARGET_CDROM_SELECT_SPEED       0x5322  /* Set the CD-ROM speed */
1166#define TARGET_CDROM_SELECT_DISC        0x5323  /* Select disc (for juke-boxes) */
1167#define TARGET_CDROM_MEDIA_CHANGED      0x5325  /* Check is media changed  */
1168#define TARGET_CDROM_DRIVE_STATUS       0x5326  /* Get tray position, etc. */
1169#define TARGET_CDROM_DISC_STATUS        0x5327  /* Get disc type, etc. */
1170#define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */
1171#define TARGET_CDROM_LOCKDOOR           0x5329  /* lock or unlock door */
1172#define TARGET_CDROM_DEBUG              0x5330  /* Turn debug messages on/off */
1173#define TARGET_CDROM_GET_CAPABILITY     0x5331  /* get capabilities */
1174
1175/* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
1176 * Future CDROM ioctls should be kept below 0x537F
1177 */
1178
1179/* This ioctl is only used by sbpcd at the moment */
1180#define TARGET_CDROMAUDIOBUFSIZ        0x5382   /* set the audio buffer size */
1181                                        /* conflict with SCSI_IOCTL_GET_IDLUN */
1182
1183/* DVD-ROM Specific ioctls */
1184#define TARGET_DVD_READ_STRUCT          0x5390  /* Read structure */
1185#define TARGET_DVD_WRITE_STRUCT 0x5391  /* Write structure */
1186#define TARGET_DVD_AUTH         0x5392  /* Authentication */
1187
1188#define TARGET_CDROM_SEND_PACKET        0x5393  /* send a packet to the drive */
1189#define TARGET_CDROM_NEXT_WRITABLE      0x5394  /* get next writable block */
1190#define TARGET_CDROM_LAST_WRITTEN       0x5395  /* get last block written on disc */
1191
1192/* HD commands */
1193
1194/* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
1195#define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
1196#define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
1197#define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
1198#define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
1199#define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
1200#define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
1201#define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
1202#define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */
1203#define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */
1204
1205/* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
1206#define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */
1207#define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */
1208#define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */
1209#define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */
1210#define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
1211#define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
1212#define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */
1213
1214/* loop ioctls */
1215#define TARGET_LOOP_SET_FD            0x4C00
1216#define TARGET_LOOP_CLR_FD            0x4C01
1217#define TARGET_LOOP_SET_STATUS        0x4C02
1218#define TARGET_LOOP_GET_STATUS        0x4C03
1219#define TARGET_LOOP_SET_STATUS64      0x4C04
1220#define TARGET_LOOP_GET_STATUS64      0x4C05
1221#define TARGET_LOOP_CHANGE_FD         0x4C06
1222#define TARGET_LOOP_SET_CAPACITY      0x4C07
1223#define TARGET_LOOP_SET_DIRECT_IO     0x4C08
1224#define TARGET_LOOP_SET_BLOCK_SIZE    0x4C09
1225#define TARGET_LOOP_CONFIGURE         0x4C0A
1226
1227#define TARGET_LOOP_CTL_ADD           0x4C80
1228#define TARGET_LOOP_CTL_REMOVE        0x4C81
1229#define TARGET_LOOP_CTL_GET_FREE      0x4C82
1230
1231/* fb ioctls */
1232#define TARGET_FBIOGET_VSCREENINFO    0x4600
1233#define TARGET_FBIOPUT_VSCREENINFO    0x4601
1234#define TARGET_FBIOGET_FSCREENINFO    0x4602
1235#define TARGET_FBIOGETCMAP            0x4604
1236#define TARGET_FBIOPUTCMAP            0x4605
1237#define TARGET_FBIOPAN_DISPLAY        0x4606
1238#define TARGET_FBIOGET_CON2FBMAP      0x460F
1239#define TARGET_FBIOPUT_CON2FBMAP      0x4610
1240
1241/* vt ioctls */
1242#define TARGET_VT_OPENQRY             0x5600
1243#define TARGET_VT_GETSTATE            0x5603
1244#define TARGET_VT_ACTIVATE            0x5606
1245#define TARGET_VT_WAITACTIVE          0x5607
1246#define TARGET_VT_LOCKSWITCH          0x560b
1247#define TARGET_VT_UNLOCKSWITCH        0x560c
1248#define TARGET_VT_GETMODE             0x5601
1249#define TARGET_VT_SETMODE             0x5602
1250#define TARGET_VT_RELDISP             0x5605
1251#define TARGET_VT_DISALLOCATE         0x5608
1252
1253/* device mapper */
1254#define TARGET_DM_VERSION             TARGET_IOWRU(0xfd, 0x00)
1255#define TARGET_DM_REMOVE_ALL          TARGET_IOWRU(0xfd, 0x01)
1256#define TARGET_DM_LIST_DEVICES        TARGET_IOWRU(0xfd, 0x02)
1257#define TARGET_DM_DEV_CREATE          TARGET_IOWRU(0xfd, 0x03)
1258#define TARGET_DM_DEV_REMOVE          TARGET_IOWRU(0xfd, 0x04)
1259#define TARGET_DM_DEV_RENAME          TARGET_IOWRU(0xfd, 0x05)
1260#define TARGET_DM_DEV_SUSPEND         TARGET_IOWRU(0xfd, 0x06)
1261#define TARGET_DM_DEV_STATUS          TARGET_IOWRU(0xfd, 0x07)
1262#define TARGET_DM_DEV_WAIT            TARGET_IOWRU(0xfd, 0x08)
1263#define TARGET_DM_TABLE_LOAD          TARGET_IOWRU(0xfd, 0x09)
1264#define TARGET_DM_TABLE_CLEAR         TARGET_IOWRU(0xfd, 0x0a)
1265#define TARGET_DM_TABLE_DEPS          TARGET_IOWRU(0xfd, 0x0b)
1266#define TARGET_DM_TABLE_STATUS        TARGET_IOWRU(0xfd, 0x0c)
1267#define TARGET_DM_LIST_VERSIONS       TARGET_IOWRU(0xfd, 0x0d)
1268#define TARGET_DM_TARGET_MSG          TARGET_IOWRU(0xfd, 0x0e)
1269#define TARGET_DM_DEV_SET_GEOMETRY    TARGET_IOWRU(0xfd, 0x0f)
1270
1271/* drm ioctls */
1272#define TARGET_DRM_IOCTL_VERSION      TARGET_IOWRU('d', 0x00)
1273
1274/* drm i915 ioctls */
1275#define TARGET_DRM_IOCTL_I915_GETPARAM              TARGET_IOWRU('d', 0x46)
1276
1277/* from asm/termbits.h */
1278
1279#define TARGET_NCC 8
1280struct target_termio {
1281        unsigned short c_iflag;         /* input mode flags */
1282        unsigned short c_oflag;         /* output mode flags */
1283        unsigned short c_cflag;         /* control mode flags */
1284        unsigned short c_lflag;         /* local mode flags */
1285        unsigned char c_line;           /* line discipline */
1286        unsigned char c_cc[TARGET_NCC]; /* control characters */
1287};
1288
1289struct target_winsize {
1290        unsigned short ws_row;
1291        unsigned short ws_col;
1292        unsigned short ws_xpixel;
1293        unsigned short ws_ypixel;
1294};
1295
1296#include "termbits.h"
1297
1298#if defined(TARGET_MIPS)
1299#define TARGET_PROT_SEM         0x10
1300#else
1301#define TARGET_PROT_SEM         0x08
1302#endif
1303
1304#ifdef TARGET_AARCH64
1305#define TARGET_PROT_BTI         0x10
1306#define TARGET_PROT_MTE         0x20
1307#endif
1308
1309/* Common */
1310#define TARGET_MAP_SHARED       0x01            /* Share changes */
1311#define TARGET_MAP_PRIVATE      0x02            /* Changes are private */
1312#if defined(TARGET_HPPA)
1313#define TARGET_MAP_TYPE         0x03            /* Mask for type of mapping */
1314#else
1315#define TARGET_MAP_TYPE         0x0f            /* Mask for type of mapping */
1316#endif
1317
1318/* Target specific */
1319#if defined(TARGET_MIPS)
1320#define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1321#define TARGET_MAP_ANONYMOUS    0x0800          /* don't use a file */
1322#define TARGET_MAP_GROWSDOWN    0x1000          /* stack-like segment */
1323#define TARGET_MAP_DENYWRITE    0x2000          /* ETXTBSY */
1324#define TARGET_MAP_EXECUTABLE   0x4000          /* mark it as an executable */
1325#define TARGET_MAP_LOCKED       0x8000          /* pages are locked */
1326#define TARGET_MAP_NORESERVE    0x0400          /* don't check for reservations */
1327#define TARGET_MAP_POPULATE     0x10000         /* populate (prefault) pagetables */
1328#define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
1329#define TARGET_MAP_STACK        0x40000         /* ignored */
1330#define TARGET_MAP_HUGETLB      0x80000         /* create a huge page mapping */
1331#elif defined(TARGET_PPC)
1332#define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1333#define TARGET_MAP_ANONYMOUS    0x20            /* don't use a file */
1334#define TARGET_MAP_GROWSDOWN    0x0100          /* stack-like segment */
1335#define TARGET_MAP_DENYWRITE    0x0800          /* ETXTBSY */
1336#define TARGET_MAP_EXECUTABLE   0x1000          /* mark it as an executable */
1337#define TARGET_MAP_LOCKED       0x0080          /* pages are locked */
1338#define TARGET_MAP_NORESERVE    0x0040          /* don't check for reservations */
1339#define TARGET_MAP_POPULATE     0x8000          /* populate (prefault) pagetables */
1340#define TARGET_MAP_NONBLOCK     0x10000         /* do not block on IO */
1341#define TARGET_MAP_STACK        0x20000         /* ignored */
1342#define TARGET_MAP_HUGETLB      0x40000         /* create a huge page mapping */
1343#elif defined(TARGET_ALPHA)
1344#define TARGET_MAP_ANONYMOUS    0x10            /* don't use a file */
1345#define TARGET_MAP_FIXED        0x100           /* Interpret addr exactly */
1346#define TARGET_MAP_GROWSDOWN    0x01000         /* stack-like segment */
1347#define TARGET_MAP_DENYWRITE    0x02000         /* ETXTBSY */
1348#define TARGET_MAP_EXECUTABLE   0x04000         /* mark it as an executable */
1349#define TARGET_MAP_LOCKED       0x08000         /* lock the mapping */
1350#define TARGET_MAP_NORESERVE    0x10000         /* no check for reservations */
1351#define TARGET_MAP_POPULATE     0x20000         /* pop (prefault) pagetables */
1352#define TARGET_MAP_NONBLOCK     0x40000         /* do not block on IO */
1353#define TARGET_MAP_STACK        0x80000         /* ignored */
1354#define TARGET_MAP_HUGETLB      0x100000        /* create a huge page mapping */
1355#elif defined(TARGET_HPPA)
1356#define TARGET_MAP_ANONYMOUS    0x10            /* don't use a file */
1357#define TARGET_MAP_FIXED        0x04            /* Interpret addr exactly */
1358#define TARGET_MAP_GROWSDOWN    0x08000         /* stack-like segment */
1359#define TARGET_MAP_DENYWRITE    0x00800         /* ETXTBSY */
1360#define TARGET_MAP_EXECUTABLE   0x01000         /* mark it as an executable */
1361#define TARGET_MAP_LOCKED       0x02000         /* lock the mapping */
1362#define TARGET_MAP_NORESERVE    0x04000         /* no check for reservations */
1363#define TARGET_MAP_POPULATE     0x10000         /* pop (prefault) pagetables */
1364#define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
1365#define TARGET_MAP_STACK        0x40000         /* ignored */
1366#define TARGET_MAP_HUGETLB      0x80000         /* create a huge page mapping */
1367#elif defined(TARGET_XTENSA)
1368#define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1369#define TARGET_MAP_ANONYMOUS    0x0800          /* don't use a file */
1370#define TARGET_MAP_GROWSDOWN    0x1000          /* stack-like segment */
1371#define TARGET_MAP_DENYWRITE    0x2000          /* ETXTBSY */
1372#define TARGET_MAP_EXECUTABLE   0x4000          /* mark it as an executable */
1373#define TARGET_MAP_LOCKED       0x8000          /* pages are locked */
1374#define TARGET_MAP_NORESERVE    0x0400          /* don't check for reservations */
1375#define TARGET_MAP_POPULATE     0x10000         /* populate (prefault) pagetables */
1376#define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
1377#define TARGET_MAP_STACK        0x40000
1378#define TARGET_MAP_HUGETLB  0x80000         /* create a huge page mapping */
1379#else
1380#define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1381#define TARGET_MAP_ANONYMOUS    0x20            /* don't use a file */
1382#define TARGET_MAP_GROWSDOWN    0x0100          /* stack-like segment */
1383#define TARGET_MAP_DENYWRITE    0x0800          /* ETXTBSY */
1384#define TARGET_MAP_EXECUTABLE   0x1000          /* mark it as an executable */
1385#define TARGET_MAP_LOCKED       0x2000          /* pages are locked */
1386#define TARGET_MAP_NORESERVE    0x4000          /* don't check for reservations */
1387#define TARGET_MAP_POPULATE     0x8000          /* populate (prefault) pagetables */
1388#define TARGET_MAP_NONBLOCK     0x10000         /* do not block on IO */
1389#define TARGET_MAP_STACK        0x20000         /* ignored */
1390#define TARGET_MAP_HUGETLB      0x40000         /* create a huge page mapping */
1391#define TARGET_MAP_UNINITIALIZED 0x4000000      /* for anonymous mmap, memory could be uninitialized */
1392#endif
1393
1394#if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
1395    || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
1396    || defined(TARGET_CRIS)
1397#define TARGET_STAT_HAVE_NSEC
1398struct target_stat {
1399        unsigned short st_dev;
1400        unsigned short __pad1;
1401        abi_ulong st_ino;
1402        unsigned short st_mode;
1403        unsigned short st_nlink;
1404        unsigned short st_uid;
1405        unsigned short st_gid;
1406        unsigned short st_rdev;
1407        unsigned short __pad2;
1408        abi_ulong  st_size;
1409        abi_ulong  st_blksize;
1410        abi_ulong  st_blocks;
1411        abi_ulong  target_st_atime;
1412        abi_ulong  target_st_atime_nsec;
1413        abi_ulong  target_st_mtime;
1414        abi_ulong  target_st_mtime_nsec;
1415        abi_ulong  target_st_ctime;
1416        abi_ulong  target_st_ctime_nsec;
1417        abi_ulong  __unused4;
1418        abi_ulong  __unused5;
1419};
1420
1421/* This matches struct stat64 in glibc2.1, hence the absolutely
1422 * insane amounts of padding around dev_t's.
1423 */
1424#define TARGET_HAS_STRUCT_STAT64
1425struct target_stat64 {
1426        unsigned short  st_dev;
1427        unsigned char   __pad0[10];
1428
1429#define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1430        abi_ulong       __st_ino;
1431
1432        unsigned int    st_mode;
1433        unsigned int    st_nlink;
1434
1435        abi_ulong       st_uid;
1436        abi_ulong       st_gid;
1437
1438        unsigned short  st_rdev;
1439        unsigned char   __pad3[10];
1440
1441        long long       st_size;
1442        abi_ulong       st_blksize;
1443
1444        abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
1445        abi_ulong       __pad4;         /* future possible st_blocks high bits */
1446
1447        abi_ulong       target_st_atime;
1448        abi_ulong       target_st_atime_nsec;
1449
1450        abi_ulong       target_st_mtime;
1451        abi_ulong       target_st_mtime_nsec;
1452
1453        abi_ulong       target_st_ctime;
1454        abi_ulong       target_st_ctime_nsec;
1455
1456        unsigned long long      st_ino;
1457} QEMU_PACKED;
1458
1459#ifdef TARGET_ARM
1460#define TARGET_HAS_STRUCT_STAT64
1461struct target_eabi_stat64 {
1462        unsigned long long st_dev;
1463        unsigned int    __pad1;
1464        abi_ulong    __st_ino;
1465        unsigned int    st_mode;
1466        unsigned int    st_nlink;
1467
1468        abi_ulong    st_uid;
1469        abi_ulong    st_gid;
1470
1471        unsigned long long st_rdev;
1472        unsigned int    __pad2[2];
1473
1474        long long       st_size;
1475        abi_ulong    st_blksize;
1476        unsigned int    __pad3;
1477        unsigned long long st_blocks;
1478
1479        abi_ulong    target_st_atime;
1480        abi_ulong    target_st_atime_nsec;
1481
1482        abi_ulong    target_st_mtime;
1483        abi_ulong    target_st_mtime_nsec;
1484
1485        abi_ulong    target_st_ctime;
1486        abi_ulong    target_st_ctime_nsec;
1487
1488        unsigned long long st_ino;
1489} QEMU_PACKED;
1490#endif
1491
1492#elif defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
1493struct target_stat {
1494        unsigned int    st_dev;
1495        abi_ulong       st_ino;
1496        unsigned int    st_mode;
1497        unsigned int    st_nlink;
1498        unsigned int    st_uid;
1499        unsigned int    st_gid;
1500        unsigned int    st_rdev;
1501        abi_long        st_size;
1502        abi_long        target_st_atime;
1503        abi_long        target_st_mtime;
1504        abi_long        target_st_ctime;
1505        abi_long        st_blksize;
1506        abi_long        st_blocks;
1507        abi_ulong       __unused4[2];
1508};
1509
1510#define TARGET_HAS_STRUCT_STAT64
1511struct target_stat64 {
1512        unsigned char   __pad0[6];
1513        unsigned short  st_dev;
1514
1515        uint64_t        st_ino;
1516        uint64_t        st_nlink;
1517
1518        unsigned int    st_mode;
1519
1520        unsigned int    st_uid;
1521        unsigned int    st_gid;
1522
1523        unsigned char   __pad2[6];
1524        unsigned short  st_rdev;
1525
1526        int64_t         st_size;
1527        int64_t         st_blksize;
1528
1529        unsigned char   __pad4[4];
1530        unsigned int    st_blocks;
1531
1532        abi_ulong       target_st_atime;
1533        abi_ulong       target_st_atime_nsec;
1534
1535        abi_ulong       target_st_mtime;
1536        abi_ulong       target_st_mtime_nsec;
1537
1538        abi_ulong       target_st_ctime;
1539        abi_ulong       target_st_ctime_nsec;
1540
1541        abi_ulong       __unused4[3];
1542};
1543
1544#elif defined(TARGET_SPARC)
1545
1546#define TARGET_STAT_HAVE_NSEC
1547struct target_stat {
1548        unsigned short  st_dev;
1549        abi_ulong       st_ino;
1550        unsigned short  st_mode;
1551        short           st_nlink;
1552        unsigned short  st_uid;
1553        unsigned short  st_gid;
1554        unsigned short  st_rdev;
1555        abi_long        st_size;
1556        abi_long        target_st_atime;
1557        abi_ulong       target_st_atime_nsec;
1558        abi_long        target_st_mtime;
1559        abi_ulong       target_st_mtime_nsec;
1560        abi_long        target_st_ctime;
1561        abi_ulong       target_st_ctime_nsec;
1562        abi_long        st_blksize;
1563        abi_long        st_blocks;
1564        abi_ulong       __unused1[2];
1565};
1566
1567#define TARGET_HAS_STRUCT_STAT64
1568struct target_stat64 {
1569        unsigned char   __pad0[6];
1570        unsigned short  st_dev;
1571
1572        uint64_t st_ino;
1573
1574        unsigned int    st_mode;
1575        unsigned int    st_nlink;
1576
1577        unsigned int    st_uid;
1578        unsigned int    st_gid;
1579
1580        unsigned char   __pad2[6];
1581        unsigned short  st_rdev;
1582
1583        unsigned char   __pad3[8];
1584
1585        int64_t st_size;
1586        unsigned int    st_blksize;
1587
1588        unsigned char   __pad4[8];
1589        unsigned int    st_blocks;
1590
1591        unsigned int    target_st_atime;
1592        unsigned int    target_st_atime_nsec;
1593
1594        unsigned int    target_st_mtime;
1595        unsigned int    target_st_mtime_nsec;
1596
1597        unsigned int    target_st_ctime;
1598        unsigned int    target_st_ctime_nsec;
1599
1600        unsigned int    __unused1;
1601        unsigned int    __unused2;
1602};
1603
1604#elif defined(TARGET_PPC)
1605
1606#define TARGET_STAT_HAVE_NSEC
1607struct target_stat {
1608        abi_ulong st_dev;
1609        abi_ulong st_ino;
1610#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1611        abi_ulong st_nlink;
1612        unsigned int st_mode;
1613#else
1614        unsigned int st_mode;
1615        unsigned short st_nlink;
1616#endif
1617        unsigned int st_uid;
1618        unsigned int st_gid;
1619        abi_ulong  st_rdev;
1620        abi_ulong  st_size;
1621        abi_ulong  st_blksize;
1622        abi_ulong  st_blocks;
1623        abi_ulong  target_st_atime;
1624        abi_ulong  target_st_atime_nsec;
1625        abi_ulong  target_st_mtime;
1626        abi_ulong  target_st_mtime_nsec;
1627        abi_ulong  target_st_ctime;
1628        abi_ulong  target_st_ctime_nsec;
1629        abi_ulong  __unused4;
1630        abi_ulong  __unused5;
1631#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1632        abi_ulong  __unused6;
1633#endif
1634};
1635
1636#if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
1637#define TARGET_HAS_STRUCT_STAT64
1638struct QEMU_PACKED target_stat64 {
1639        unsigned long long st_dev;
1640        unsigned long long st_ino;
1641        unsigned int st_mode;
1642        unsigned int st_nlink;
1643        unsigned int st_uid;
1644        unsigned int st_gid;
1645        unsigned long long st_rdev;
1646        unsigned long long __pad0;
1647        long long      st_size;
1648        int            st_blksize;
1649        unsigned int   __pad1;
1650        long long      st_blocks;       /* Number 512-byte blocks allocated. */
1651        int            target_st_atime;
1652        unsigned int   target_st_atime_nsec;
1653        int            target_st_mtime;
1654        unsigned int   target_st_mtime_nsec;
1655        int            target_st_ctime;
1656        unsigned int   target_st_ctime_nsec;
1657        unsigned int   __unused4;
1658        unsigned int   __unused5;
1659};
1660#endif
1661
1662#elif defined(TARGET_MICROBLAZE)
1663
1664#define TARGET_STAT_HAVE_NSEC
1665struct target_stat {
1666        abi_ulong st_dev;
1667        abi_ulong st_ino;
1668        unsigned int st_mode;
1669        unsigned short st_nlink;
1670        unsigned int st_uid;
1671        unsigned int st_gid;
1672        abi_ulong  st_rdev;
1673        abi_ulong  st_size;
1674        abi_ulong  st_blksize;
1675        abi_ulong  st_blocks;
1676        abi_ulong  target_st_atime;
1677        abi_ulong  target_st_atime_nsec;
1678        abi_ulong  target_st_mtime;
1679        abi_ulong  target_st_mtime_nsec;
1680        abi_ulong  target_st_ctime;
1681        abi_ulong  target_st_ctime_nsec;
1682        abi_ulong  __unused4;
1683        abi_ulong  __unused5;
1684};
1685
1686/* FIXME: Microblaze no-mmu user-space has a difference stat64 layout...  */
1687#define TARGET_HAS_STRUCT_STAT64
1688struct QEMU_PACKED target_stat64 {
1689        uint64_t st_dev;
1690#define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1691        uint32_t pad0;
1692        uint32_t __st_ino;
1693
1694        uint32_t st_mode;
1695        uint32_t st_nlink;
1696        uint32_t st_uid;
1697        uint32_t st_gid;
1698        uint64_t st_rdev;
1699        uint64_t __pad1;
1700
1701        int64_t  st_size;
1702        int32_t  st_blksize;
1703        uint32_t __pad2;
1704        int64_t st_blocks;      /* Number 512-byte blocks allocated. */
1705
1706        int            target_st_atime;
1707        unsigned int   target_st_atime_nsec;
1708        int            target_st_mtime;
1709        unsigned int   target_st_mtime_nsec;
1710        int            target_st_ctime;
1711        unsigned int   target_st_ctime_nsec;
1712        uint64_t st_ino;
1713};
1714
1715#elif defined(TARGET_M68K)
1716
1717struct target_stat {
1718        unsigned short st_dev;
1719        unsigned short __pad1;
1720        abi_ulong st_ino;
1721        unsigned short st_mode;
1722        unsigned short st_nlink;
1723        unsigned short st_uid;
1724        unsigned short st_gid;
1725        unsigned short st_rdev;
1726        unsigned short __pad2;
1727        abi_ulong  st_size;
1728        abi_ulong  st_blksize;
1729        abi_ulong  st_blocks;
1730        abi_ulong  target_st_atime;
1731        abi_ulong  __unused1;
1732        abi_ulong  target_st_mtime;
1733        abi_ulong  __unused2;
1734        abi_ulong  target_st_ctime;
1735        abi_ulong  __unused3;
1736        abi_ulong  __unused4;
1737        abi_ulong  __unused5;
1738};
1739
1740/* This matches struct stat64 in glibc2.1, hence the absolutely
1741 * insane amounts of padding around dev_t's.
1742 */
1743#define TARGET_HAS_STRUCT_STAT64
1744struct target_stat64 {
1745        unsigned long long      st_dev;
1746        unsigned char   __pad1[2];
1747
1748#define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1749        abi_ulong       __st_ino;
1750
1751        unsigned int    st_mode;
1752        unsigned int    st_nlink;
1753
1754        abi_ulong       st_uid;
1755        abi_ulong       st_gid;
1756
1757        unsigned long long      st_rdev;
1758        unsigned char   __pad3[2];
1759
1760        long long       st_size;
1761        abi_ulong       st_blksize;
1762
1763        abi_ulong       __pad4;         /* future possible st_blocks high bits */
1764        abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
1765
1766        abi_ulong       target_st_atime;
1767        abi_ulong       target_st_atime_nsec;
1768
1769        abi_ulong       target_st_mtime;
1770        abi_ulong       target_st_mtime_nsec;
1771
1772        abi_ulong       target_st_ctime;
1773        abi_ulong       target_st_ctime_nsec;
1774
1775        unsigned long long      st_ino;
1776} QEMU_PACKED;
1777
1778#elif defined(TARGET_ABI_MIPSN64)
1779
1780#define TARGET_STAT_HAVE_NSEC
1781/* The memory layout is the same as of struct stat64 of the 32-bit kernel.  */
1782struct target_stat {
1783        unsigned int            st_dev;
1784        unsigned int            st_pad0[3]; /* Reserved for st_dev expansion */
1785
1786        abi_ulong               st_ino;
1787
1788        unsigned int            st_mode;
1789        unsigned int            st_nlink;
1790
1791        int                     st_uid;
1792        int                     st_gid;
1793
1794        unsigned int            st_rdev;
1795        unsigned int            st_pad1[3]; /* Reserved for st_rdev expansion */
1796
1797        abi_ulong               st_size;
1798
1799        /*
1800         * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1801         * but we don't have it under Linux.
1802         */
1803        unsigned int            target_st_atime;
1804        unsigned int            target_st_atime_nsec;
1805
1806        unsigned int            target_st_mtime;
1807        unsigned int            target_st_mtime_nsec;
1808
1809        unsigned int            target_st_ctime;
1810        unsigned int            target_st_ctime_nsec;
1811
1812        unsigned int            st_blksize;
1813        unsigned int            st_pad2;
1814
1815        abi_ulong               st_blocks;
1816};
1817
1818#elif defined(TARGET_ABI_MIPSN32)
1819
1820#define TARGET_STAT_HAVE_NSEC
1821struct target_stat {
1822        abi_ulong    st_dev;
1823        abi_ulong    st_pad0[3]; /* Reserved for st_dev expansion */
1824        uint64_t     st_ino;
1825        unsigned int st_mode;
1826        unsigned int st_nlink;
1827        int          st_uid;
1828        int          st_gid;
1829        abi_ulong    st_rdev;
1830        abi_ulong    st_pad1[3]; /* Reserved for st_rdev expansion */
1831        int64_t      st_size;
1832        abi_long     target_st_atime;
1833        abi_ulong    target_st_atime_nsec; /* Reserved for st_atime expansion */
1834        abi_long     target_st_mtime;
1835        abi_ulong    target_st_mtime_nsec; /* Reserved for st_mtime expansion */
1836        abi_long     target_st_ctime;
1837        abi_ulong    target_st_ctime_nsec; /* Reserved for st_ctime expansion */
1838        abi_ulong    st_blksize;
1839        abi_ulong    st_pad2;
1840        int64_t      st_blocks;
1841};
1842
1843#elif defined(TARGET_ABI_MIPSO32)
1844
1845#define TARGET_STAT_HAVE_NSEC
1846struct target_stat {
1847        unsigned        st_dev;
1848        abi_long        st_pad1[3];             /* Reserved for network id */
1849        abi_ulong       st_ino;
1850        unsigned int    st_mode;
1851        unsigned int    st_nlink;
1852        int             st_uid;
1853        int             st_gid;
1854        unsigned        st_rdev;
1855        abi_long        st_pad2[2];
1856        abi_long        st_size;
1857        abi_long        st_pad3;
1858        /*
1859         * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1860         * but we don't have it under Linux.
1861         */
1862        abi_long                target_st_atime;
1863        abi_long                target_st_atime_nsec;
1864        abi_long                target_st_mtime;
1865        abi_long                target_st_mtime_nsec;
1866        abi_long                target_st_ctime;
1867        abi_long                target_st_ctime_nsec;
1868        abi_long                st_blksize;
1869        abi_long                st_blocks;
1870        abi_long                st_pad4[14];
1871};
1872
1873/*
1874 * This matches struct stat64 in glibc2.1, hence the absolutely insane
1875 * amounts of padding around dev_t's.  The memory layout is the same as of
1876 * struct stat of the 64-bit kernel.
1877 */
1878
1879#define TARGET_HAS_STRUCT_STAT64
1880struct target_stat64 {
1881        abi_ulong       st_dev;
1882        abi_ulong       st_pad0[3];     /* Reserved for st_dev expansion  */
1883
1884        uint64_t        st_ino;
1885
1886        unsigned int    st_mode;
1887        unsigned int    st_nlink;
1888
1889        int             st_uid;
1890        int             st_gid;
1891
1892        abi_ulong       st_rdev;
1893        abi_ulong       st_pad1[3];     /* Reserved for st_rdev expansion  */
1894
1895        int64_t         st_size;
1896
1897        /*
1898         * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1899         * but we don't have it under Linux.
1900         */
1901        abi_long        target_st_atime;
1902        abi_ulong       target_st_atime_nsec;   /* Reserved for st_atime expansion  */
1903
1904        abi_long        target_st_mtime;
1905        abi_ulong       target_st_mtime_nsec;   /* Reserved for st_mtime expansion  */
1906
1907        abi_long        target_st_ctime;
1908        abi_ulong       target_st_ctime_nsec;   /* Reserved for st_ctime expansion  */
1909
1910        abi_ulong       st_blksize;
1911        abi_ulong       st_pad2;
1912
1913        int64_t         st_blocks;
1914};
1915
1916#elif defined(TARGET_ALPHA)
1917
1918struct target_stat {
1919       unsigned int    st_dev;
1920       unsigned int    st_ino;
1921       unsigned int    st_mode;
1922       unsigned int    st_nlink;
1923       unsigned int    st_uid;
1924       unsigned int    st_gid;
1925       unsigned int    st_rdev;
1926       abi_long     st_size;
1927       abi_ulong    target_st_atime;
1928       abi_ulong    target_st_mtime;
1929       abi_ulong    target_st_ctime;
1930       unsigned int    st_blksize;
1931       unsigned int    st_blocks;
1932       unsigned int    st_flags;
1933       unsigned int    st_gen;
1934};
1935
1936#define TARGET_HAS_STRUCT_STAT64
1937struct target_stat64 {
1938       abi_ulong    st_dev;
1939       abi_ulong    st_ino;
1940       abi_ulong    st_rdev;
1941       abi_long     st_size;
1942       abi_ulong    st_blocks;
1943
1944       unsigned int    st_mode;
1945       unsigned int    st_uid;
1946       unsigned int    st_gid;
1947       unsigned int    st_blksize;
1948       unsigned int    st_nlink;
1949       unsigned int    __pad0;
1950
1951       abi_ulong    target_st_atime;
1952       abi_ulong    target_st_atime_nsec;
1953       abi_ulong    target_st_mtime;
1954       abi_ulong    target_st_mtime_nsec;
1955       abi_ulong    target_st_ctime;
1956       abi_ulong    target_st_ctime_nsec;
1957       abi_long     __unused[3];
1958};
1959
1960#elif defined(TARGET_SH4)
1961
1962#define TARGET_STAT_HAVE_NSEC
1963struct target_stat {
1964        abi_ulong  st_dev;
1965        abi_ulong  st_ino;
1966        unsigned short st_mode;
1967        unsigned short st_nlink;
1968        unsigned short st_uid;
1969        unsigned short st_gid;
1970        abi_ulong  st_rdev;
1971        abi_ulong  st_size;
1972        abi_ulong  st_blksize;
1973        abi_ulong  st_blocks;
1974        abi_ulong  target_st_atime;
1975        abi_ulong  target_st_atime_nsec;
1976        abi_ulong  target_st_mtime;
1977        abi_ulong  target_st_mtime_nsec;
1978        abi_ulong  target_st_ctime;
1979        abi_ulong  target_st_ctime_nsec;
1980        abi_ulong  __unused4;
1981        abi_ulong  __unused5;
1982};
1983
1984/* This matches struct stat64 in glibc2.1, hence the absolutely
1985 * insane amounts of padding around dev_t's.
1986 */
1987#define TARGET_HAS_STRUCT_STAT64
1988struct QEMU_PACKED target_stat64 {
1989        unsigned long long      st_dev;
1990        unsigned char   __pad0[4];
1991
1992#define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1993        abi_ulong       __st_ino;
1994
1995        unsigned int    st_mode;
1996        unsigned int    st_nlink;
1997
1998        abi_ulong       st_uid;
1999        abi_ulong       st_gid;
2000

2001        unsigned long long      st_rdev;
2002        unsigned char   __pad3[4];
2003
2004        long long       st_size;
2005        abi_ulong       st_blksize;
2006
2007        unsigned long long      st_blocks;      /* Number 512-byte blocks allocated. */
2008
2009        abi_ulong       target_st_atime;
2010        abi_ulong       target_st_atime_nsec;
2011
2012        abi_ulong       target_st_mtime;
2013        abi_ulong       target_st_mtime_nsec;
2014
2015        abi_ulong       target_st_ctime;
2016        abi_ulong       target_st_ctime_nsec;
2017
2018        unsigned long long      st_ino;
2019};
2020
2021#elif defined(TARGET_I386) && !defined(TARGET_ABI32)
2022#define TARGET_STAT_HAVE_NSEC
2023struct target_stat {
2024        abi_ulong       st_dev;
2025        abi_ulong       st_ino;
2026        abi_ulong       st_nlink;
2027
2028        unsigned int    st_mode;
2029        unsigned int    st_uid;
2030        unsigned int    st_gid;
2031        unsigned int    __pad0;
2032        abi_ulong       st_rdev;
2033        abi_long        st_size;
2034        abi_long        st_blksize;
2035        abi_long        st_blocks;      /* Number 512-byte blocks allocated. */
2036
2037        abi_ulong       target_st_atime;
2038        abi_ulong       target_st_atime_nsec; 
2039        abi_ulong       target_st_mtime;
2040        abi_ulong       target_st_mtime_nsec;
2041        abi_ulong       target_st_ctime;
2042        abi_ulong       target_st_ctime_nsec;
2043
2044        abi_long        __unused[3];
2045};
2046#elif defined(TARGET_S390X)
2047struct target_stat {
2048    abi_ulong  st_dev;
2049    abi_ulong  st_ino;
2050    abi_ulong  st_nlink;
2051    unsigned int   st_mode;
2052    unsigned int   st_uid;
2053    unsigned int   st_gid;
2054    unsigned int   __pad1;
2055    abi_ulong  st_rdev;
2056    abi_ulong  st_size;
2057    abi_ulong  target_st_atime;
2058    abi_ulong  target_st_atime_nsec;
2059    abi_ulong  target_st_mtime;
2060    abi_ulong  target_st_mtime_nsec;
2061    abi_ulong  target_st_ctime;
2062    abi_ulong  target_st_ctime_nsec;
2063    abi_ulong  st_blksize;
2064    abi_long       st_blocks;
2065    abi_ulong  __unused[3];
2066};
2067#elif defined(TARGET_AARCH64)
2068#define TARGET_STAT_HAVE_NSEC
2069struct target_stat {
2070    abi_ulong  st_dev;
2071    abi_ulong  st_ino;
2072    unsigned int st_mode;
2073    unsigned int st_nlink;
2074    unsigned int   st_uid;
2075    unsigned int   st_gid;
2076    abi_ulong  st_rdev;
2077    abi_ulong  _pad1;
2078    abi_long  st_size;
2079    int        st_blksize;
2080    int        __pad2;
2081    abi_long   st_blocks;
2082    abi_long  target_st_atime;
2083    abi_ulong  target_st_atime_nsec;
2084    abi_long  target_st_mtime;
2085    abi_ulong  target_st_mtime_nsec;
2086    abi_long  target_st_ctime;
2087    abi_ulong  target_st_ctime_nsec;
2088    unsigned int __unused[2];
2089};
2090#elif defined(TARGET_XTENSA)
2091#define TARGET_STAT_HAVE_NSEC
2092struct target_stat {
2093    abi_ulong       st_dev;
2094    abi_ulong       st_ino;
2095    unsigned int    st_mode;
2096    unsigned int    st_nlink;
2097    unsigned int    st_uid;
2098    unsigned int    st_gid;
2099    abi_ulong       st_rdev;
2100    abi_long        st_size;
2101    abi_ulong       st_blksize;
2102    abi_ulong       st_blocks;
2103    abi_ulong       target_st_atime;
2104    abi_ulong       target_st_atime_nsec;
2105    abi_ulong       target_st_mtime;
2106    abi_ulong       target_st_mtime_nsec;
2107    abi_ulong       target_st_ctime;
2108    abi_ulong       target_st_ctime_nsec;
2109    abi_ulong       __unused4;
2110    abi_ulong       __unused5;
2111};
2112
2113#define TARGET_HAS_STRUCT_STAT64
2114struct target_stat64  {
2115    uint64_t st_dev;            /* Device */
2116    uint64_t st_ino;            /* File serial number */
2117    unsigned int  st_mode;      /* File mode. */
2118    unsigned int  st_nlink;     /* Link count. */
2119    unsigned int  st_uid;       /* User ID of the file's owner. */
2120    unsigned int  st_gid;       /* Group ID of the file's group. */
2121    uint64_t st_rdev;           /* Device number, if device. */
2122    int64_t st_size;            /* Size of file, in bytes. */
2123    abi_ulong st_blksize;       /* Optimal block size for I/O. */
2124    abi_ulong __unused2;
2125    uint64_t st_blocks;         /* Number 512-byte blocks allocated. */
2126    abi_ulong target_st_atime;  /* Time of last access. */
2127    abi_ulong target_st_atime_nsec;
2128    abi_ulong target_st_mtime;  /* Time of last modification. */
2129    abi_ulong target_st_mtime_nsec;
2130    abi_ulong target_st_ctime;  /* Time of last status change. */
2131    abi_ulong target_st_ctime_nsec;
2132    abi_ulong __unused4;
2133    abi_ulong __unused5;
2134};
2135
2136#elif defined(TARGET_OPENRISC) || defined(TARGET_NIOS2) || defined(TARGET_RISCV)
2137
2138/* These are the asm-generic versions of the stat and stat64 structures */
2139
2140#define TARGET_STAT_HAVE_NSEC
2141struct target_stat {
2142    abi_ulong st_dev;
2143    abi_ulong st_ino;
2144    unsigned int st_mode;
2145    unsigned int st_nlink;
2146    unsigned int st_uid;
2147    unsigned int st_gid;
2148    abi_ulong st_rdev;
2149    abi_ulong __pad1;
2150    abi_long st_size;
2151    int st_blksize;
2152    int __pad2;
2153    abi_long st_blocks;
2154    abi_long target_st_atime;
2155    abi_ulong target_st_atime_nsec;
2156    abi_long target_st_mtime;
2157    abi_ulong target_st_mtime_nsec;
2158    abi_long target_st_ctime;
2159    abi_ulong target_st_ctime_nsec;
2160    unsigned int __unused4;
2161    unsigned int __unused5;
2162};
2163
2164#if !defined(TARGET_RISCV64)
2165#define TARGET_HAS_STRUCT_STAT64
2166struct target_stat64 {
2167    uint64_t st_dev;
2168    uint64_t st_ino;
2169    unsigned int st_mode;
2170    unsigned int st_nlink;
2171    unsigned int st_uid;
2172    unsigned int st_gid;
2173    uint64_t st_rdev;
2174    uint64_t __pad1;
2175    int64_t st_size;
2176    int st_blksize;
2177    int __pad2;
2178    int64_t st_blocks;
2179    int target_st_atime;
2180    unsigned int target_st_atime_nsec;
2181    int target_st_mtime;
2182    unsigned int target_st_mtime_nsec;
2183    int target_st_ctime;
2184    unsigned int target_st_ctime_nsec;
2185    unsigned int __unused4;
2186    unsigned int __unused5;
2187};
2188#endif
2189
2190#elif defined(TARGET_HPPA)
2191
2192#define TARGET_STAT_HAVE_NSEC
2193struct target_stat {
2194    abi_uint   st_dev;
2195    abi_uint   st_ino;
2196    abi_ushort st_mode;
2197    abi_ushort st_nlink;
2198    abi_ushort _res1;
2199    abi_ushort _res2;
2200    abi_uint   st_rdev;
2201    abi_int    st_size;
2202    abi_int    target_st_atime;
2203    abi_uint   target_st_atime_nsec;
2204    abi_int    target_st_mtime;
2205    abi_uint   target_st_mtime_nsec;
2206    abi_int    target_st_ctime;
2207    abi_uint   target_st_ctime_nsec;
2208    abi_int    st_blksize;
2209    abi_int    st_blocks;
2210    abi_uint   _unused1;
2211    abi_uint   _unused2;
2212    abi_uint   _unused3;
2213    abi_uint   _unused4;
2214    abi_ushort _unused5;
2215    abi_short  st_fstype;
2216    abi_uint   st_realdev;
2217    abi_ushort st_basemode;
2218    abi_ushort _unused6;
2219    abi_uint   st_uid;
2220    abi_uint   st_gid;
2221    abi_uint   _unused7[3];
2222};
2223
2224#define TARGET_HAS_STRUCT_STAT64
2225struct target_stat64 {
2226    uint64_t   st_dev;
2227    abi_uint   _pad1;
2228    abi_uint   _res1;
2229    abi_uint   st_mode;
2230    abi_uint   st_nlink;
2231    abi_uint   st_uid;
2232    abi_uint   st_gid;
2233    uint64_t   st_rdev;
2234    abi_uint   _pad2;
2235    int64_t    st_size;
2236    abi_int    st_blksize;
2237    int64_t    st_blocks;
2238    abi_int    target_st_atime;
2239    abi_uint   target_st_atime_nsec;
2240    abi_int    target_st_mtime;
2241    abi_uint   target_st_mtime_nsec;
2242    abi_int    target_st_ctime;
2243    abi_uint   target_st_ctime_nsec;
2244    uint64_t   st_ino;
2245};
2246
2247#elif defined(TARGET_HEXAGON)
2248
2249struct target_stat {
2250    unsigned long long st_dev;
2251    unsigned long long st_ino;
2252    unsigned int st_mode;
2253    unsigned int st_nlink;
2254    unsigned int st_uid;
2255    unsigned int st_gid;
2256    unsigned long long st_rdev;
2257    target_ulong __pad1;
2258    long long st_size;
2259    target_long st_blksize;
2260    int __pad2;
2261    long long st_blocks;
2262
2263    target_long target_st_atime;
2264    target_long target_st_atime_nsec;
2265    target_long target_st_mtime;
2266    target_long target_st_mtime_nsec;
2267    target_long target_st_ctime;
2268    target_long target_st_ctime_nsec;
2269    int __unused[2];
2270};
2271
2272#else
2273#error unsupported CPU
2274#endif
2275
2276typedef struct {
2277        int     val[2];
2278} target_fsid_t;
2279
2280#ifdef TARGET_MIPS
2281#ifdef TARGET_ABI_MIPSN32
2282struct target_statfs {
2283        int32_t                 f_type;
2284        int32_t                 f_bsize;
2285        int32_t                 f_frsize;       /* Fragment size - unsupported */
2286        int32_t                 f_blocks;
2287        int32_t                 f_bfree;
2288        int32_t                 f_files;
2289        int32_t                 f_ffree;
2290        int32_t                 f_bavail;
2291
2292        /* Linux specials */
2293        target_fsid_t           f_fsid;
2294        int32_t                 f_namelen;
2295        int32_t                 f_flags;
2296        int32_t                 f_spare[5];
2297};
2298#else
2299struct target_statfs {
2300        abi_long                f_type;
2301        abi_long                f_bsize;
2302        abi_long                f_frsize;       /* Fragment size - unsupported */
2303        abi_long                f_blocks;
2304        abi_long                f_bfree;
2305        abi_long                f_files;
2306        abi_long                f_ffree;
2307        abi_long                f_bavail;
2308
2309        /* Linux specials */
2310        target_fsid_t           f_fsid;
2311        abi_long                f_namelen;
2312        abi_long                f_flags;
2313        abi_long                f_spare[5];
2314};
2315#endif
2316
2317struct target_statfs64 {
2318        uint32_t        f_type;
2319        uint32_t        f_bsize;
2320        uint32_t        f_frsize;       /* Fragment size - unsupported */
2321        uint32_t        __pad;
2322        uint64_t        f_blocks;
2323        uint64_t        f_bfree;
2324        uint64_t        f_files;
2325        uint64_t        f_ffree;
2326        uint64_t        f_bavail;
2327        target_fsid_t   f_fsid;
2328        uint32_t        f_namelen;
2329        uint32_t        f_flags;
2330        uint32_t        f_spare[5];
2331};
2332#elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) || \
2333       defined(TARGET_SPARC64) || defined(TARGET_AARCH64) || \
2334       defined(TARGET_RISCV)) && !defined(TARGET_ABI32)
2335struct target_statfs {
2336        abi_long f_type;
2337        abi_long f_bsize;
2338        abi_long f_blocks;
2339        abi_long f_bfree;
2340        abi_long f_bavail;
2341        abi_long f_files;
2342        abi_long f_ffree;
2343        target_fsid_t f_fsid;
2344        abi_long f_namelen;
2345        abi_long f_frsize;
2346        abi_long f_flags;
2347        abi_long f_spare[4];
2348};
2349
2350struct target_statfs64 {
2351        abi_long f_type;
2352        abi_long f_bsize;
2353        abi_long f_blocks;
2354        abi_long f_bfree;
2355        abi_long f_bavail;
2356        abi_long f_files;
2357        abi_long f_ffree;
2358        target_fsid_t f_fsid;
2359        abi_long f_namelen;
2360        abi_long f_frsize;
2361        abi_long f_flags;
2362        abi_long f_spare[4];
2363};
2364#elif defined(TARGET_S390X)
2365struct target_statfs {
2366    int32_t  f_type;
2367    int32_t  f_bsize;
2368    abi_long f_blocks;
2369    abi_long f_bfree;
2370    abi_long f_bavail;
2371    abi_long f_files;
2372    abi_long f_ffree;
2373    kernel_fsid_t f_fsid;
2374    int32_t  f_namelen;
2375    int32_t  f_frsize;
2376    int32_t  f_flags;
2377    int32_t  f_spare[4];
2378
2379};
2380
2381struct target_statfs64 {
2382    int32_t  f_type;
2383    int32_t  f_bsize;
2384    abi_long f_blocks;
2385    abi_long f_bfree;
2386    abi_long f_bavail;
2387    abi_long f_files;
2388    abi_long f_ffree;
2389    kernel_fsid_t f_fsid;
2390    int32_t  f_namelen;
2391    int32_t  f_frsize;
2392    int32_t  f_flags;
2393    int32_t  f_spare[4];
2394};
2395#else
2396struct target_statfs {
2397        uint32_t f_type;
2398        uint32_t f_bsize;
2399        uint32_t f_blocks;
2400        uint32_t f_bfree;
2401        uint32_t f_bavail;
2402        uint32_t f_files;
2403        uint32_t f_ffree;
2404        target_fsid_t f_fsid;
2405        uint32_t f_namelen;
2406        uint32_t f_frsize;
2407        uint32_t f_flags;
2408        uint32_t f_spare[4];
2409};
2410
2411struct target_statfs64 {
2412        uint32_t f_type;
2413        uint32_t f_bsize;
2414        uint64_t f_blocks;
2415        uint64_t f_bfree;
2416        uint64_t f_bavail;
2417        uint64_t f_files;
2418        uint64_t f_ffree;
2419        target_fsid_t f_fsid;
2420        uint32_t f_namelen;
2421        uint32_t f_frsize;
2422        uint32_t f_flags;
2423        uint32_t f_spare[4];
2424};
2425#endif
2426
2427#define TARGET_F_LINUX_SPECIFIC_BASE 1024
2428#define TARGET_F_SETLEASE            (TARGET_F_LINUX_SPECIFIC_BASE + 0)
2429#define TARGET_F_GETLEASE            (TARGET_F_LINUX_SPECIFIC_BASE + 1)
2430#define TARGET_F_DUPFD_CLOEXEC       (TARGET_F_LINUX_SPECIFIC_BASE + 6)
2431#define TARGET_F_NOTIFY              (TARGET_F_LINUX_SPECIFIC_BASE + 2)
2432#define TARGET_F_SETPIPE_SZ          (TARGET_F_LINUX_SPECIFIC_BASE + 7)
2433#define TARGET_F_GETPIPE_SZ          (TARGET_F_LINUX_SPECIFIC_BASE + 8)
2434#define TARGET_F_ADD_SEALS           (TARGET_F_LINUX_SPECIFIC_BASE + 9)
2435#define TARGET_F_GET_SEALS           (TARGET_F_LINUX_SPECIFIC_BASE + 10)
2436
2437#include "target_fcntl.h"
2438
2439/* soundcard defines */
2440/* XXX: convert them all to arch independent entries */
2441#define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, int);
2442#define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
2443#define TARGET_SNDCTL_COPR_RCODE          0xc0144303
2444#define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
2445#define TARGET_SNDCTL_COPR_RDATA          0xc0144302
2446#define TARGET_SNDCTL_COPR_RESET          0x00004300
2447#define TARGET_SNDCTL_COPR_RUN            0xc0144306
2448#define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
2449#define TARGET_SNDCTL_COPR_WCODE          0x40144305
2450#define TARGET_SNDCTL_COPR_WDATA          0x40144304
2451#define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
2452#define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
2453#define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, int)
2454#define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, int)
2455#define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, int)
2456#define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, int)
2457#define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, int)
2458#define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, int)
2459#define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
2460#define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, int)
2461#define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, int)
2462#define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, int)
2463#define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
2464#define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
2465#define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, int)
2466#define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, int)
2467#define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
2468#define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
2469#define TARGET_SNDCTL_DSP_MAPINBUF        TARGET_IORU('P', 19)
2470#define TARGET_SNDCTL_DSP_MAPOUTBUF       TARGET_IORU('P', 20)
2471#define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
2472#define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
2473#define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
2474#define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
2475#define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
2476#define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
2477#define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
2478#define TARGET_SNDCTL_MIDI_INFO           0xc074510c
2479#define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
2480#define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
2481#define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
2482#define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
2483#define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
2484#define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
2485#define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
2486#define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
2487#define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
2488#define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
2489#define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
2490#define TARGET_SNDCTL_SEQ_PANIC           0x00005111
2491#define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
2492#define TARGET_SNDCTL_SEQ_RESET           0x00005100
2493#define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
2494#define TARGET_SNDCTL_SEQ_SYNC            0x00005101
2495#define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
2496#define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
2497#define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
2498#define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
2499#define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
2500#define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
2501#define TARGET_SNDCTL_TMR_METRONOME       0x40045407
2502#define TARGET_SNDCTL_TMR_SELECT          0x40045408
2503#define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
2504#define TARGET_SNDCTL_TMR_START           0x00005402
2505#define TARGET_SNDCTL_TMR_STOP            0x00005403
2506#define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
2507#define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
2508#define TARGET_SOUND_PCM_READ_RATE        0x80045002
2509#define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
2510#define TARGET_SOUND_PCM_READ_BITS        0x80045005
2511#define TARGET_SOUND_PCM_READ_FILTER      0x80045007
2512#define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
2513#define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
2514#define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, int)
2515#define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, int)
2516#define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, int)
2517#define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, int)
2518#define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, int)
2519
2520#define TARGET_MIXER_READ(dev)  TARGET_IOR('M', dev, int)
2521
2522#define TARGET_SOUND_MIXER_READ_VOLUME          TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
2523#define TARGET_SOUND_MIXER_READ_BASS            TARGET_MIXER_READ(SOUND_MIXER_BASS)
2524#define TARGET_SOUND_MIXER_READ_TREBLE          TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
2525#define TARGET_SOUND_MIXER_READ_SYNTH           TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
2526#define TARGET_SOUND_MIXER_READ_PCM             TARGET_MIXER_READ(SOUND_MIXER_PCM)
2527#define TARGET_SOUND_MIXER_READ_SPEAKER         TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
2528#define TARGET_SOUND_MIXER_READ_LINE            TARGET_MIXER_READ(SOUND_MIXER_LINE)
2529#define TARGET_SOUND_MIXER_READ_MIC             TARGET_MIXER_READ(SOUND_MIXER_MIC)
2530#define TARGET_SOUND_MIXER_READ_CD              TARGET_MIXER_READ(SOUND_MIXER_CD)
2531#define TARGET_SOUND_MIXER_READ_IMIX            TARGET_MIXER_READ(SOUND_MIXER_IMIX)
2532#define TARGET_SOUND_MIXER_READ_ALTPCM          TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
2533#define TARGET_SOUND_MIXER_READ_RECLEV          TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
2534#define TARGET_SOUND_MIXER_READ_IGAIN           TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
2535#define TARGET_SOUND_MIXER_READ_OGAIN           TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
2536#define TARGET_SOUND_MIXER_READ_LINE1           TARGET_MIXER_READ(SOUND_MIXER_LINE1)
2537#define TARGET_SOUND_MIXER_READ_LINE2           TARGET_MIXER_READ(SOUND_MIXER_LINE2)
2538#define TARGET_SOUND_MIXER_READ_LINE3           TARGET_MIXER_READ(SOUND_MIXER_LINE3)
2539
2540/* Obsolete macros */
2541#define TARGET_SOUND_MIXER_READ_MUTE            TARGET_MIXER_READ(SOUND_MIXER_MUTE)
2542#define TARGET_SOUND_MIXER_READ_ENHANCE         TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
2543#define TARGET_SOUND_MIXER_READ_LOUD            TARGET_MIXER_READ(SOUND_MIXER_LOUD)
2544
2545#define TARGET_SOUND_MIXER_READ_RECSRC          TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
2546#define TARGET_SOUND_MIXER_READ_DEVMASK         TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
2547#define TARGET_SOUND_MIXER_READ_RECMASK         TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
2548#define TARGET_SOUND_MIXER_READ_STEREODEVS      TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
2549#define TARGET_SOUND_MIXER_READ_CAPS            TARGET_MIXER_READ(SOUND_MIXER_CAPS)
2550
2551#define TARGET_MIXER_WRITE(dev)         TARGET_IOWR('M', dev, int)
2552
2553#define TARGET_SOUND_MIXER_WRITE_VOLUME TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
2554#define TARGET_SOUND_MIXER_WRITE_BASS           TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
2555#define TARGET_SOUND_MIXER_WRITE_TREBLE TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
2556#define TARGET_SOUND_MIXER_WRITE_SYNTH          TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
2557#define TARGET_SOUND_MIXER_WRITE_PCM            TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
2558#define TARGET_SOUND_MIXER_WRITE_SPEAKER        TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
2559#define TARGET_SOUND_MIXER_WRITE_LINE           TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
2560#define TARGET_SOUND_MIXER_WRITE_MIC            TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
2561#define TARGET_SOUND_MIXER_WRITE_CD             TARGET_MIXER_WRITE(SOUND_MIXER_CD)
2562#define TARGET_SOUND_MIXER_WRITE_IMIX           TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
2563#define TARGET_SOUND_MIXER_WRITE_ALTPCM TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
2564#define TARGET_SOUND_MIXER_WRITE_RECLEV TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
2565#define TARGET_SOUND_MIXER_WRITE_IGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
2566#define TARGET_SOUND_MIXER_WRITE_OGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
2567#define TARGET_SOUND_MIXER_WRITE_LINE1          TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
2568#define TARGET_SOUND_MIXER_WRITE_LINE2          TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
2569#define TARGET_SOUND_MIXER_WRITE_LINE3          TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)
2570
2571/* Obsolete macros */
2572#define TARGET_SOUND_MIXER_WRITE_MUTE           TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
2573#define TARGET_SOUND_MIXER_WRITE_ENHANCE        TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
2574#define TARGET_SOUND_MIXER_WRITE_LOUD           TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)
2575
2576#define TARGET_SOUND_MIXER_WRITE_RECSRC TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)
2577
2578struct target_snd_timer_id {
2579    int dev_class;
2580    int dev_sclass;
2581    int card;
2582    int device;
2583    int subdevice;
2584};
2585
2586struct target_snd_timer_ginfo {
2587    struct target_snd_timer_id tid;
2588    unsigned int flags;
2589    int card;
2590    unsigned char id[64];
2591    unsigned char name[80];
2592    abi_ulong reserved0;
2593    abi_ulong resolution;
2594    abi_ulong resolution_min;
2595    abi_ulong resolution_max;
2596    unsigned int clients;
2597    unsigned char reserved[32];
2598};
2599
2600struct target_snd_timer_gparams {
2601    struct target_snd_timer_id tid;
2602    abi_ulong period_num;
2603    abi_ulong period_den;
2604    unsigned char reserved[32];
2605};
2606
2607struct target_snd_timer_gstatus {
2608    struct target_snd_timer_id tid;
2609    abi_ulong resolution;
2610    abi_ulong resolution_num;
2611    abi_ulong resolution_den;
2612    unsigned char reserved[32];
2613};
2614
2615struct target_snd_timer_select {
2616    struct target_snd_timer_id id;
2617    unsigned char reserved[32];
2618};
2619
2620struct target_snd_timer_info {
2621    unsigned int flags;
2622    int card;
2623    unsigned char id[64];
2624    unsigned char name[80];
2625    abi_ulong reserved0;
2626    abi_ulong resolution;
2627    unsigned char reserved[64];
2628};
2629
2630struct target_snd_timer_status {
2631    struct target_timespec tstamp;
2632    unsigned int resolution;
2633    unsigned int lost;
2634    unsigned int overrun;
2635    unsigned int queue;
2636    unsigned char reserved[64];
2637};
2638
2639/* alsa timer ioctls */
2640#define TARGET_SNDRV_TIMER_IOCTL_PVERSION     TARGET_IOR('T', 0x00, int)
2641#define TARGET_SNDRV_TIMER_IOCTL_NEXT_DEVICE  TARGET_IOWR('T', 0x01,           \
2642                                                struct snd_timer_id)
2643#define TARGET_SNDRV_TIMER_IOCTL_GINFO        TARGET_IOWR('T', 0x03,           \
2644                                                struct target_snd_timer_ginfo)
2645#define TARGET_SNDRV_TIMER_IOCTL_GPARAMS      TARGET_IOW('T', 0x04,            \
2646                                                struct target_snd_timer_gparams)
2647#define TARGET_SNDRV_TIMER_IOCTL_GSTATUS      TARGET_IOWR('T', 0x05,           \
2648                                                struct target_snd_timer_gstatus)
2649#define TARGET_SNDRV_TIMER_IOCTL_SELECT       TARGET_IOW('T', 0x10,            \
2650                                                struct target_snd_timer_select)
2651#define TARGET_SNDRV_TIMER_IOCTL_INFO         TARGET_IOR('T', 0x11,            \
2652                                                struct target_snd_timer_info)
2653#define TARGET_SNDRV_TIMER_IOCTL_PARAMS       TARGET_IOW('T', 0x12,            \
2654                                                struct snd_timer_params)
2655#define TARGET_SNDRV_TIMER_IOCTL_STATUS       TARGET_IOR('T', 0x14,            \
2656                                                struct target_snd_timer_status)
2657#define TARGET_SNDRV_TIMER_IOCTL_START        TARGET_IO('T', 0xa0)
2658#define TARGET_SNDRV_TIMER_IOCTL_STOP         TARGET_IO('T', 0xa1)
2659#define TARGET_SNDRV_TIMER_IOCTL_CONTINUE     TARGET_IO('T', 0xa2)
2660#define TARGET_SNDRV_TIMER_IOCTL_PAUSE        TARGET_IO('T', 0xa3)
2661
2662/* vfat ioctls */
2663#define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
2664#define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)
2665
2666struct target_mtop {
2667    abi_short mt_op;
2668    abi_int mt_count;
2669};
2670
2671#if defined(TARGET_SPARC) || defined(TARGET_MIPS)
2672typedef abi_long target_kernel_daddr_t;
2673#else
2674typedef abi_int target_kernel_daddr_t;
2675#endif
2676
2677struct target_mtget {
2678    abi_long mt_type;
2679    abi_long mt_resid;
2680    abi_long mt_dsreg;
2681    abi_long mt_gstat;
2682    abi_long mt_erreg;
2683    target_kernel_daddr_t mt_fileno;
2684    target_kernel_daddr_t mt_blkno;
2685};
2686
2687struct target_mtpos {
2688    abi_long mt_blkno;
2689};
2690
2691#define TARGET_MTIOCTOP        TARGET_IOW('m', 1, struct target_mtop)
2692#define TARGET_MTIOCGET        TARGET_IOR('m', 2, struct target_mtget)
2693#define TARGET_MTIOCPOS        TARGET_IOR('m', 3, struct target_mtpos)
2694
2695/* kcov ioctls */
2696#define TARGET_KCOV_ENABLE     TARGET_IO('c', 100)
2697#define TARGET_KCOV_DISABLE    TARGET_IO('c', 101)
2698#define TARGET_KCOV_INIT_TRACE TARGET_IOR('c', 1, abi_ulong)
2699
2700struct target_sysinfo {
2701    abi_long uptime;                /* Seconds since boot */
2702    abi_ulong loads[3];             /* 1, 5, and 15 minute load averages */
2703    abi_ulong totalram;             /* Total usable main memory size */
2704    abi_ulong freeram;              /* Available memory size */
2705    abi_ulong sharedram;            /* Amount of shared memory */
2706    abi_ulong bufferram;            /* Memory used by buffers */
2707    abi_ulong totalswap;            /* Total swap space size */
2708    abi_ulong freeswap;             /* swap space still available */
2709    unsigned short procs;           /* Number of current processes */
2710    unsigned short pad;             /* explicit padding for m68k */
2711    abi_ulong totalhigh;            /* Total high memory size */
2712    abi_ulong freehigh;             /* Available high memory size */
2713    unsigned int mem_unit;          /* Memory unit size in bytes */
2714    char _f[20-2*sizeof(abi_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
2715};
2716
2717struct linux_dirent {
2718    long            d_ino;
2719    unsigned long   d_off;
2720    unsigned short  d_reclen;
2721    char            d_name[];
2722};
2723
2724struct linux_dirent64 {
2725    uint64_t        d_ino;
2726    int64_t         d_off;
2727    unsigned short  d_reclen;
2728    unsigned char   d_type;
2729    char            d_name[];
2730};
2731
2732struct target_mq_attr {
2733    abi_long mq_flags;
2734    abi_long mq_maxmsg;
2735    abi_long mq_msgsize;
2736    abi_long mq_curmsgs;
2737};
2738
2739struct target_drm_version {
2740    int version_major;
2741    int version_minor;
2742    int version_patchlevel;
2743    abi_ulong name_len;
2744    abi_ulong name;
2745    abi_ulong date_len;
2746    abi_ulong date;
2747    abi_ulong desc_len;
2748    abi_ulong desc;
2749};
2750
2751struct target_drm_i915_getparam {
2752    int param;
2753    abi_ulong value;
2754};
2755
2756#include "socket.h"
2757
2758#include "target_errno_defs.h"
2759
2760#define FUTEX_WAIT              0
2761#define FUTEX_WAKE              1
2762#define FUTEX_FD                2
2763#define FUTEX_REQUEUE           3
2764#define FUTEX_CMP_REQUEUE       4
2765#define FUTEX_WAKE_OP           5
2766#define FUTEX_LOCK_PI           6
2767#define FUTEX_UNLOCK_PI         7
2768#define FUTEX_TRYLOCK_PI        8
2769#define FUTEX_WAIT_BITSET       9
2770#define FUTEX_WAKE_BITSET       10
2771
2772#define FUTEX_PRIVATE_FLAG      128
2773#define FUTEX_CLOCK_REALTIME    256
2774#define FUTEX_CMD_MASK          ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
2775
2776#ifdef CONFIG_EPOLL
2777#if defined(TARGET_X86_64)
2778#define TARGET_EPOLL_PACKED QEMU_PACKED
2779#else
2780#define TARGET_EPOLL_PACKED
2781#endif
2782
2783typedef union target_epoll_data {
2784    abi_ulong ptr;
2785    abi_int fd;
2786    abi_uint u32;
2787    abi_ullong u64;
2788} target_epoll_data_t;
2789
2790struct target_epoll_event {
2791    abi_uint events;
2792    target_epoll_data_t data;
2793} TARGET_EPOLL_PACKED;
2794
2795#define TARGET_EP_MAX_EVENTS (INT_MAX / sizeof(struct target_epoll_event))
2796
2797#endif
2798struct target_rlimit64 {
2799    uint64_t rlim_cur;
2800    uint64_t rlim_max;
2801};
2802
2803struct target_ucred {
2804    uint32_t pid;
2805    uint32_t uid;
2806    uint32_t gid;
2807};
2808
2809typedef int32_t target_timer_t;
2810
2811#define TARGET_SIGEV_MAX_SIZE 64
2812
2813/* This is architecture-specific but most architectures use the default */
2814#ifdef TARGET_MIPS
2815#define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 + sizeof(abi_long))
2816#else
2817#define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 \
2818                                    + sizeof(target_sigval_t))
2819#endif
2820
2821#define TARGET_SIGEV_PAD_SIZE ((TARGET_SIGEV_MAX_SIZE \
2822                                - TARGET_SIGEV_PREAMBLE_SIZE) \
2823                               / sizeof(int32_t))
2824
2825struct target_sigevent {
2826    target_sigval_t sigev_value;
2827    abi_int sigev_signo;
2828    abi_int sigev_notify;
2829    union {
2830        abi_int _pad[TARGET_SIGEV_PAD_SIZE];
2831        abi_int _tid;
2832
2833        /* The kernel (and thus QEMU) never looks at these;
2834         * they're only used as part of the ABI between a
2835         * userspace program and libc.
2836         */
2837        struct {
2838            abi_ulong _function;
2839            abi_ulong _attribute;
2840        } _sigev_thread;
2841    } _sigev_un;
2842};
2843
2844struct target_user_cap_header {
2845    uint32_t version;
2846    int pid;
2847};
2848
2849struct target_user_cap_data {
2850    uint32_t effective;
2851    uint32_t permitted;
2852    uint32_t inheritable;
2853};
2854
2855/* from kernel's include/linux/syslog.h */
2856
2857/* Close the log.  Currently a NOP. */
2858#define TARGET_SYSLOG_ACTION_CLOSE          0
2859/* Open the log. Currently a NOP. */
2860#define TARGET_SYSLOG_ACTION_OPEN           1
2861/* Read from the log. */
2862#define TARGET_SYSLOG_ACTION_READ           2
2863/* Read all messages remaining in the ring buffer. */
2864#define TARGET_SYSLOG_ACTION_READ_ALL       3
2865/* Read and clear all messages remaining in the ring buffer */
2866#define TARGET_SYSLOG_ACTION_READ_CLEAR     4
2867/* Clear ring buffer. */
2868#define TARGET_SYSLOG_ACTION_CLEAR          5
2869/* Disable printk's to console */
2870#define TARGET_SYSLOG_ACTION_CONSOLE_OFF    6
2871/* Enable printk's to console */
2872#define TARGET_SYSLOG_ACTION_CONSOLE_ON     7
2873/* Set level of messages printed to console */
2874#define TARGET_SYSLOG_ACTION_CONSOLE_LEVEL  8
2875/* Return number of unread characters in the log buffer */
2876#define TARGET_SYSLOG_ACTION_SIZE_UNREAD    9
2877/* Return size of the log buffer */
2878#define TARGET_SYSLOG_ACTION_SIZE_BUFFER   10
2879
2880struct target_statx_timestamp {
2881   int64_t tv_sec;
2882   uint32_t tv_nsec;
2883   int32_t __reserved;
2884};
2885
2886struct target_statx {
2887   /* 0x00 */
2888   uint32_t stx_mask;       /* What results were written [uncond] */
2889   uint32_t stx_blksize;    /* Preferred general I/O size [uncond] */
2890   uint64_t stx_attributes; /* Flags conveying information about the file */
2891   /* 0x10 */
2892   uint32_t stx_nlink;      /* Number of hard links */
2893   uint32_t stx_uid;        /* User ID of owner */
2894   uint32_t stx_gid;        /* Group ID of owner */
2895   uint16_t stx_mode;       /* File mode */
2896   uint16_t __spare0[1];
2897   /* 0x20 */
2898   uint64_t stx_ino;        /* Inode number */
2899   uint64_t stx_size;       /* File size */
2900   uint64_t stx_blocks;     /* Number of 512-byte blocks allocated */
2901   uint64_t stx_attributes_mask; /* Mask to show what is supported */
2902   /* 0x40 */
2903   struct target_statx_timestamp  stx_atime;  /* Last access time */
2904   struct target_statx_timestamp  stx_btime;  /* File creation time */
2905   struct target_statx_timestamp  stx_ctime;  /* Last attribute change time */
2906   struct target_statx_timestamp  stx_mtime;  /* Last data modification time */
2907   /* 0x80 */
2908   uint32_t stx_rdev_major;   /* Device ID of special file [if bdev/cdev] */
2909   uint32_t stx_rdev_minor;
2910   uint32_t stx_dev_major; /* ID of device containing file [uncond] */
2911   uint32_t stx_dev_minor;
2912   /* 0x90 */
2913   uint64_t __spare2[14];  /* Spare space for future expansion */
2914   /* 0x100 */
2915};
2916
2917#endif
2918