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) && defined(TARGET_ABI32)) \
  65    || defined(TARGET_M68K) || defined(TARGET_SH4) || defined(TARGET_CRIS)
  66    /* 16 bit uid wrappers emulation */
  67#define USE_UID16
  68#define target_id uint16_t
  69#else
  70#define target_id 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) || defined(TARGET_LOONGARCH64)
  78
  79#define TARGET_IOC_SIZEBITS     14
  80#define TARGET_IOC_DIRBITS      2
  81
  82#define TARGET_IOC_NONE   0U
  83#define TARGET_IOC_WRITE  1U
  84#define TARGET_IOC_READ   2U
  85
  86#elif defined(TARGET_PPC) || defined(TARGET_ALPHA) || \
  87      defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE) || \
  88      defined(TARGET_MIPS)
  89
  90#define TARGET_IOC_SIZEBITS     13
  91#define TARGET_IOC_DIRBITS      3
  92
  93#define TARGET_IOC_NONE   1U
  94#define TARGET_IOC_READ   2U
  95#define TARGET_IOC_WRITE  4U
  96
  97#elif defined(TARGET_HPPA)
  98
  99#define TARGET_IOC_SIZEBITS  14
 100#define TARGET_IOC_DIRBITS    2
 101
 102#define TARGET_IOC_NONE   0U
 103#define TARGET_IOC_WRITE  2U
 104#define TARGET_IOC_READ   1U
 105
 106#elif defined(TARGET_HEXAGON)
 107
 108#define TARGET_IOC_SIZEBITS     14
 109
 110#define TARGET_IOC_NONE   0U
 111#define TARGET_IOC_WRITE  1U
 112#define TARGET_IOC_READ          2U
 113
 114#else
 115#error unsupported CPU
 116#endif
 117
 118#define TARGET_IOC_NRMASK       ((1 << TARGET_IOC_NRBITS)-1)
 119#define TARGET_IOC_TYPEMASK     ((1 << TARGET_IOC_TYPEBITS)-1)
 120#define TARGET_IOC_SIZEMASK     ((1 << TARGET_IOC_SIZEBITS)-1)
 121#define TARGET_IOC_DIRMASK      ((1 << TARGET_IOC_DIRBITS)-1)
 122
 123#define TARGET_IOC_NRSHIFT      0
 124#define TARGET_IOC_TYPESHIFT    (TARGET_IOC_NRSHIFT+TARGET_IOC_NRBITS)
 125#define TARGET_IOC_SIZESHIFT    (TARGET_IOC_TYPESHIFT+TARGET_IOC_TYPEBITS)
 126#define TARGET_IOC_DIRSHIFT     (TARGET_IOC_SIZESHIFT+TARGET_IOC_SIZEBITS)
 127
 128#define TARGET_IOC(dir,type,nr,size) \
 129        (((dir)  << TARGET_IOC_DIRSHIFT) | \
 130         ((type) << TARGET_IOC_TYPESHIFT) | \
 131         ((nr)   << TARGET_IOC_NRSHIFT) | \
 132         ((size) << TARGET_IOC_SIZESHIFT))
 133
 134/* used to create numbers */
 135#define TARGET_IO(type,nr)              TARGET_IOC(TARGET_IOC_NONE,(type),(nr),0)
 136#define TARGET_IOR(type,nr,size)        TARGET_IOC(TARGET_IOC_READ,(type),(nr),sizeof(size))
 137#define TARGET_IOW(type,nr,size)        TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),sizeof(size))
 138#define TARGET_IOWR(type,nr,size)       TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),sizeof(size))
 139
 140/* the size is automatically computed for these defines */
 141#define TARGET_IORU(type,nr)    TARGET_IOC(TARGET_IOC_READ,(type),(nr),TARGET_IOC_SIZEMASK)
 142#define TARGET_IOWU(type,nr)    TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
 143#define TARGET_IOWRU(type,nr)   TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
 144
 145struct target_sockaddr {
 146    abi_ushort sa_family;
 147    uint8_t sa_data[14];
 148};
 149
 150struct target_sockaddr_ll {
 151    abi_ushort sll_family;   /* Always AF_PACKET */
 152    abi_ushort sll_protocol; /* Physical layer protocol */
 153    abi_int    sll_ifindex;  /* Interface number */
 154    abi_ushort sll_hatype;   /* ARP hardware type */
 155    uint8_t    sll_pkttype;  /* Packet type */
 156    uint8_t    sll_halen;    /* Length of address */
 157    uint8_t    sll_addr[8];  /* Physical layer address */
 158};
 159
 160struct target_sockaddr_un {
 161    abi_ushort su_family;
 162    uint8_t sun_path[108];
 163};
 164
 165struct target_sockaddr_nl {
 166    abi_ushort nl_family;   /* AF_NETLINK */
 167    abi_ushort __pad;
 168    abi_uint nl_pid;
 169    abi_uint nl_groups;
 170};
 171
 172struct target_in_addr {
 173    abi_uint s_addr; /* big endian */
 174};
 175
 176struct target_sockaddr_in {
 177  abi_ushort sin_family;
 178  abi_short sin_port; /* big endian */
 179  struct target_in_addr sin_addr;
 180  uint8_t __pad[sizeof(struct target_sockaddr) -
 181                sizeof(abi_ushort) - sizeof(abi_short) -
 182                sizeof(struct target_in_addr)];
 183};
 184
 185struct target_sockaddr_in6 {
 186    abi_ushort sin6_family;
 187    abi_ushort sin6_port; /* big endian */
 188    abi_uint sin6_flowinfo; /* big endian */
 189    struct in6_addr sin6_addr; /* IPv6 address, big endian */
 190    abi_uint sin6_scope_id;
 191};
 192
 193struct target_sock_filter {
 194    abi_ushort code;
 195    uint8_t jt;
 196    uint8_t jf;
 197    abi_uint k;
 198};
 199
 200struct target_sock_fprog {
 201    abi_ushort len;
 202    abi_ulong filter;
 203};
 204
 205struct target_ip_mreq {
 206    struct target_in_addr imr_multiaddr;
 207    struct target_in_addr imr_address;
 208};
 209
 210struct target_ip_mreqn {
 211    struct target_in_addr imr_multiaddr;
 212    struct target_in_addr imr_address;
 213    abi_long imr_ifindex;
 214};
 215
 216struct target_ip_mreq_source {
 217    /* big endian */
 218    uint32_t imr_multiaddr;
 219    uint32_t imr_interface;
 220    uint32_t imr_sourceaddr;
 221};
 222
 223struct target_linger {
 224    abi_int l_onoff;        /* Linger active                */
 225    abi_int l_linger;       /* How long to linger for       */
 226};
 227
 228#if defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
 229struct target_timeval {
 230    abi_long tv_sec;
 231    abi_int tv_usec;
 232};
 233#define target__kernel_sock_timeval target_timeval
 234#else
 235struct target_timeval {
 236    abi_long tv_sec;
 237    abi_long tv_usec;
 238};
 239
 240struct target__kernel_sock_timeval {
 241    abi_llong tv_sec;
 242    abi_llong tv_usec;
 243};
 244#endif
 245
 246struct target_timespec {
 247    abi_long tv_sec;
 248    abi_long tv_nsec;
 249};
 250
 251struct target__kernel_timespec {
 252    abi_llong tv_sec;
 253    abi_llong tv_nsec;
 254};
 255
 256struct target_timezone {
 257    abi_int tz_minuteswest;
 258    abi_int tz_dsttime;
 259};
 260
 261struct target_itimerval {
 262    struct target_timeval it_interval;
 263    struct target_timeval it_value;
 264};
 265
 266struct target_itimerspec {
 267    struct target_timespec it_interval;
 268    struct target_timespec it_value;
 269};
 270
 271struct target__kernel_itimerspec {
 272    struct target__kernel_timespec it_interval;
 273    struct target__kernel_timespec it_value;
 274};
 275
 276struct target_timex {
 277    abi_uint modes;              /* Mode selector */
 278    abi_long offset;             /* Time offset */
 279    abi_long freq;               /* Frequency offset */
 280    abi_long maxerror;           /* Maximum error (microseconds) */
 281    abi_long esterror;           /* Estimated error (microseconds) */
 282    abi_int status;              /* Clock command/status */
 283    abi_long constant;           /* PLL (phase-locked loop) time constant */
 284    abi_long precision;          /* Clock precision (microseconds, ro) */
 285    abi_long tolerance;          /* Clock freq. tolerance (ppm, ro) */
 286    struct target_timeval time;  /* Current time */
 287    abi_long tick;               /* Microseconds between clock ticks */
 288    abi_long ppsfreq;            /* PPS (pulse per second) frequency */
 289    abi_long jitter;             /* PPS jitter (ro); nanoseconds */
 290    abi_int shift;               /* PPS interval duration (seconds) */
 291    abi_long stabil;             /* PPS stability */
 292    abi_long jitcnt;             /* PPS jitter limit exceeded (ro) */
 293    abi_long calcnt;             /* PPS calibration intervals */
 294    abi_long errcnt;             /* PPS calibration errors */
 295    abi_long stbcnt;             /* PPS stability limit exceeded */
 296    abi_int tai;                 /* TAI offset */
 297
 298    /* Further padding bytes to allow for future expansion */
 299    abi_int:32; abi_int:32; abi_int:32; abi_int:32;
 300    abi_int:32; abi_int:32; abi_int:32; abi_int:32;
 301    abi_int:32; abi_int:32; abi_int:32;
 302};
 303
 304struct target__kernel_timex {
 305    abi_uint modes;               /* Mode selector */
 306    abi_int: 32;                  /* pad */
 307    abi_llong offset;             /* Time offset */
 308    abi_llong freq;               /* Frequency offset */
 309    abi_llong maxerror;           /* Maximum error (microseconds) */
 310    abi_llong esterror;           /* Estimated error (microseconds) */
 311    abi_int status;               /* Clock command/status */
 312    abi_int: 32;                  /* pad */
 313    abi_llong constant;           /* PLL (phase-locked loop) time constant */
 314    abi_llong precision;          /* Clock precision (microseconds, ro) */
 315    abi_llong tolerance;          /* Clock freq. tolerance (ppm, ro) */
 316    struct target__kernel_sock_timeval time;  /* Current time */
 317    abi_llong tick;               /* Microseconds between clock ticks */
 318    abi_llong ppsfreq;            /* PPS (pulse per second) frequency */
 319    abi_llong jitter;             /* PPS jitter (ro); nanoseconds */
 320    abi_int shift;                /* PPS interval duration (seconds) */
 321    abi_int: 32;                  /* pad */
 322    abi_llong stabil;             /* PPS stability */
 323    abi_llong jitcnt;             /* PPS jitter limit exceeded (ro) */
 324    abi_llong calcnt;             /* PPS calibration intervals */
 325    abi_llong errcnt;             /* PPS calibration errors */
 326    abi_llong stbcnt;             /* PPS stability limit exceeded */
 327    abi_int tai;                  /* TAI offset */
 328
 329    /* Further padding bytes to allow for future expansion */
 330    abi_int:32; abi_int:32; abi_int:32; abi_int:32;
 331    abi_int:32; abi_int:32; abi_int:32; abi_int:32;
 332    abi_int:32; abi_int:32; abi_int:32;
 333};
 334
 335typedef abi_long target_clock_t;
 336
 337#define TARGET_HZ 100
 338
 339struct target_tms {
 340    target_clock_t tms_utime;
 341    target_clock_t tms_stime;
 342    target_clock_t tms_cutime;
 343    target_clock_t tms_cstime;
 344};
 345
 346struct target_utimbuf {
 347    abi_long actime;
 348    abi_long modtime;
 349};
 350
 351struct target_sel_arg_struct {
 352    abi_long n;
 353    abi_long inp, outp, exp;
 354    abi_long tvp;
 355};
 356
 357struct target_iovec {
 358    abi_long iov_base;   /* Starting address */
 359    abi_long iov_len;   /* Number of bytes */
 360};
 361
 362struct target_msghdr {
 363    abi_long     msg_name;       /* Socket name                 */
 364    int          msg_namelen;    /* Length of name              */
 365    abi_long     msg_iov;        /* Data blocks                 */
 366    abi_long     msg_iovlen;     /* Number of blocks            */
 367    abi_long     msg_control;    /* Per protocol magic (eg BSD file descriptor passing) */
 368    abi_long     msg_controllen; /* Length of cmsg list */
 369    unsigned int msg_flags;
 370};
 371
 372struct target_cmsghdr {
 373    abi_long     cmsg_len;
 374    int          cmsg_level;
 375    int          cmsg_type;
 376};
 377
 378#define TARGET_CMSG_DATA(cmsg) ((unsigned char *) ((struct target_cmsghdr *) (cmsg) + 1))
 379#define TARGET_CMSG_NXTHDR(mhdr, cmsg, cmsg_start) \
 380                               __target_cmsg_nxthdr(mhdr, cmsg, cmsg_start)
 381#define TARGET_CMSG_ALIGN(len) (((len) + sizeof (abi_long) - 1) \
 382                               & (size_t) ~(sizeof (abi_long) - 1))
 383#define TARGET_CMSG_SPACE(len) (sizeof(struct target_cmsghdr) + \
 384                                TARGET_CMSG_ALIGN(len))
 385#define TARGET_CMSG_LEN(len) (sizeof(struct target_cmsghdr) + (len))
 386
 387static __inline__ struct target_cmsghdr *
 388__target_cmsg_nxthdr(struct target_msghdr *__mhdr,
 389                     struct target_cmsghdr *__cmsg,
 390                     struct target_cmsghdr *__cmsg_start)
 391{
 392  struct target_cmsghdr *__ptr;
 393
 394  __ptr = (struct target_cmsghdr *)((unsigned char *) __cmsg
 395                                    + TARGET_CMSG_ALIGN (tswapal(__cmsg->cmsg_len)));
 396  if ((unsigned long)((char *)(__ptr+1) - (char *)__cmsg_start)
 397      > tswapal(__mhdr->msg_controllen)) {
 398    /* No more entries.  */
 399    return (struct target_cmsghdr *)0;
 400  }
 401  return __ptr;
 402}
 403
 404struct target_mmsghdr {
 405    struct target_msghdr msg_hdr;              /* Message header */
 406    unsigned int         msg_len;              /* Number of bytes transmitted */
 407};
 408
 409struct  target_rusage {
 410        struct target_timeval ru_utime;        /* user time used */
 411        struct target_timeval ru_stime;        /* system time used */
 412        abi_long    ru_maxrss;                 /* maximum resident set size */
 413        abi_long    ru_ixrss;                  /* integral shared memory size */
 414        abi_long    ru_idrss;                  /* integral unshared data size */
 415        abi_long    ru_isrss;                  /* integral unshared stack size */
 416        abi_long    ru_minflt;                 /* page reclaims */
 417        abi_long    ru_majflt;                 /* page faults */
 418        abi_long    ru_nswap;                  /* swaps */
 419        abi_long    ru_inblock;                /* block input operations */
 420        abi_long    ru_oublock;                /* block output operations */
 421        abi_long    ru_msgsnd;                 /* messages sent */
 422        abi_long    ru_msgrcv;                 /* messages received */
 423        abi_long    ru_nsignals;               /* signals received */
 424        abi_long    ru_nvcsw;                  /* voluntary context switches */
 425        abi_long    ru_nivcsw;                 /* involuntary " */
 426};
 427
 428typedef struct {
 429        int     val[2];
 430} kernel_fsid_t;
 431
 432struct target_dirent {
 433        abi_long        d_ino;
 434        abi_long        d_off;
 435        unsigned short  d_reclen;
 436        char            d_name[];
 437};
 438
 439struct target_dirent64 {
 440        abi_ullong      d_ino;
 441        abi_llong       d_off;
 442        abi_ushort      d_reclen;
 443        unsigned char   d_type;
 444        char            d_name[];
 445};
 446
 447
 448/* mostly generic signal stuff */
 449#define TARGET_SIG_DFL  ((abi_long)0)   /* default signal handling */
 450#define TARGET_SIG_IGN  ((abi_long)1)   /* ignore signal */
 451#define TARGET_SIG_ERR  ((abi_long)-1)  /* error return from signal */
 452
 453#ifdef TARGET_MIPS
 454#define TARGET_NSIG        128
 455#else
 456#define TARGET_NSIG        64
 457#endif
 458#define TARGET_NSIG_BPW    TARGET_ABI_BITS
 459#define TARGET_NSIG_WORDS  (TARGET_NSIG / TARGET_NSIG_BPW)
 460
 461typedef struct {
 462    abi_ulong sig[TARGET_NSIG_WORDS];
 463} target_sigset_t;
 464
 465#ifdef BSWAP_NEEDED
 466static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
 467{
 468    int i;
 469    for(i = 0;i < TARGET_NSIG_WORDS; i++)
 470        d->sig[i] = tswapal(s->sig[i]);
 471}
 472#else
 473static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
 474{
 475    *d = *s;
 476}
 477#endif
 478
 479static inline void target_siginitset(target_sigset_t *d, abi_ulong set)
 480{
 481    int i;
 482    d->sig[0] = set;
 483    for(i = 1;i < TARGET_NSIG_WORDS; i++)
 484        d->sig[i] = 0;
 485}
 486
 487void host_to_target_sigset(target_sigset_t *d, const sigset_t *s);
 488void target_to_host_sigset(sigset_t *d, const target_sigset_t *s);
 489void host_to_target_old_sigset(abi_ulong *old_sigset,
 490                               const sigset_t *sigset);
 491void target_to_host_old_sigset(sigset_t *sigset,
 492                               const abi_ulong *old_sigset);
 493struct target_sigaction;
 494int do_sigaction(int sig, const struct target_sigaction *act,
 495                 struct target_sigaction *oact, abi_ulong ka_restorer);
 496
 497#include "target_signal.h"
 498
 499#ifdef TARGET_SA_RESTORER
 500#define TARGET_ARCH_HAS_SA_RESTORER 1
 501#endif
 502
 503#if defined(TARGET_ALPHA)
 504typedef int32_t target_old_sa_flags;
 505#else
 506typedef abi_ulong target_old_sa_flags;
 507#endif
 508
 509#if defined(TARGET_MIPS)
 510struct target_sigaction {
 511        uint32_t        sa_flags;
 512#if defined(TARGET_ABI_MIPSN32)
 513        uint32_t        _sa_handler;
 514#else
 515        abi_ulong       _sa_handler;
 516#endif
 517        target_sigset_t sa_mask;
 518#ifdef TARGET_ARCH_HAS_SA_RESTORER
 519        /* ??? This is always present, but ignored unless O32.  */
 520        abi_ulong sa_restorer;
 521#endif
 522};
 523#else
 524struct target_old_sigaction {
 525        abi_ulong _sa_handler;
 526        abi_ulong sa_mask;
 527        target_old_sa_flags sa_flags;
 528#ifdef TARGET_ARCH_HAS_SA_RESTORER
 529        abi_ulong sa_restorer;
 530#endif
 531};
 532
 533struct target_sigaction {
 534        abi_ulong _sa_handler;
 535        abi_ulong sa_flags;
 536#ifdef TARGET_ARCH_HAS_SA_RESTORER
 537        abi_ulong sa_restorer;
 538#endif
 539        target_sigset_t sa_mask;
 540#ifdef TARGET_ARCH_HAS_KA_RESTORER
 541        abi_ulong ka_restorer;
 542#endif
 543};
 544#endif
 545
 546typedef union target_sigval {
 547        int sival_int;
 548        abi_ulong sival_ptr;
 549} target_sigval_t;
 550#if 0
 551#if defined (TARGET_SPARC)
 552typedef struct {
 553        struct {
 554                abi_ulong psr;
 555                abi_ulong pc;
 556                abi_ulong npc;
 557                abi_ulong y;
 558                abi_ulong u_regs[16]; /* globals and ins */
 559        }               si_regs;
 560        int             si_mask;
 561} __siginfo_t;
 562
 563typedef struct {
 564        unsigned   long si_float_regs [32];
 565        unsigned   long si_fsr;
 566        unsigned   long si_fpqdepth;
 567        struct {
 568                unsigned long *insn_addr;
 569                unsigned long insn;
 570        } si_fpqueue [16];
 571} __siginfo_fpu_t;
 572#endif
 573#endif
 574
 575#define TARGET_SI_MAX_SIZE      128
 576
 577#if TARGET_ABI_BITS == 32
 578#define TARGET_SI_PREAMBLE_SIZE (3 * sizeof(int))
 579#else
 580#define TARGET_SI_PREAMBLE_SIZE (4 * sizeof(int))
 581#endif
 582
 583#define TARGET_SI_PAD_SIZE ((TARGET_SI_MAX_SIZE - TARGET_SI_PREAMBLE_SIZE) / sizeof(int))
 584
 585/* Within QEMU the top 16 bits of si_code indicate which of the parts of
 586 * the union in target_siginfo is valid. This only applies between
 587 * host_to_target_siginfo_noswap() and tswap_siginfo(); it does not
 588 * appear either within host siginfo_t or in target_siginfo structures
 589 * which we get from the guest userspace program. (The Linux kernel
 590 * does a similar thing with using the top bits for its own internal
 591 * purposes but not letting them be visible to userspace.)
 592 */
 593#define QEMU_SI_KILL 0
 594#define QEMU_SI_TIMER 1
 595#define QEMU_SI_POLL 2
 596#define QEMU_SI_FAULT 3
 597#define QEMU_SI_CHLD 4
 598#define QEMU_SI_RT 5
 599
 600typedef struct target_siginfo {
 601#ifdef TARGET_MIPS
 602        int si_signo;
 603        int si_code;
 604        int si_errno;
 605#else
 606        int si_signo;
 607        int si_errno;
 608        int si_code;
 609#endif
 610
 611        union {
 612                int _pad[TARGET_SI_PAD_SIZE];
 613
 614                /* kill() */
 615                struct {
 616                        pid_t _pid;             /* sender's pid */
 617                        uid_t _uid;             /* sender's uid */
 618                } _kill;
 619
 620                /* POSIX.1b timers */
 621                struct {
 622                        unsigned int _timer1;
 623                        unsigned int _timer2;
 624                } _timer;
 625
 626                /* POSIX.1b signals */
 627                struct {
 628                        pid_t _pid;             /* sender's pid */
 629                        uid_t _uid;             /* sender's uid */
 630                        target_sigval_t _sigval;
 631                } _rt;
 632
 633                /* SIGCHLD */
 634                struct {
 635                        pid_t _pid;             /* which child */
 636                        uid_t _uid;             /* sender's uid */
 637                        int _status;            /* exit code */
 638                        target_clock_t _utime;
 639                        target_clock_t _stime;
 640                } _sigchld;
 641
 642                /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
 643                struct {
 644                        abi_ulong _addr; /* faulting insn/memory ref. */
 645                } _sigfault;
 646
 647                /* SIGPOLL */
 648                struct {
 649                        int _band;      /* POLL_IN, POLL_OUT, POLL_MSG */
 650                        int _fd;
 651                } _sigpoll;
 652        } _sifields;
 653} target_siginfo_t;
 654
 655/*
 656 * si_code values
 657 * Digital reserves positive values for kernel-generated signals.
 658 */
 659#define TARGET_SI_USER          0       /* sent by kill, sigsend, raise */
 660#define TARGET_SI_KERNEL        0x80    /* sent by the kernel from somewhere */
 661#define TARGET_SI_QUEUE -1              /* sent by sigqueue */
 662#define TARGET_SI_TIMER -2              /* sent by timer expiration */
 663#define TARGET_SI_MESGQ -3              /* sent by real time mesq state change */
 664#define TARGET_SI_ASYNCIO       -4      /* sent by AIO completion */
 665#define TARGET_SI_SIGIO -5              /* sent by queued SIGIO */
 666
 667/*
 668 * SIGILL si_codes
 669 */
 670#define TARGET_ILL_ILLOPC       (1)     /* illegal opcode */
 671#define TARGET_ILL_ILLOPN       (2)     /* illegal operand */
 672#define TARGET_ILL_ILLADR       (3)     /* illegal addressing mode */
 673#define TARGET_ILL_ILLTRP       (4)     /* illegal trap */
 674#define TARGET_ILL_PRVOPC       (5)     /* privileged opcode */
 675#define TARGET_ILL_PRVREG       (6)     /* privileged register */
 676#define TARGET_ILL_COPROC       (7)     /* coprocessor error */
 677#define TARGET_ILL_BADSTK       (8)     /* internal stack error */
 678
 679/*
 680 * SIGFPE si_codes
 681 */
 682#define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */
 683#define TARGET_FPE_INTOVF      (2)  /* integer overflow */
 684#define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */
 685#define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */
 686#define TARGET_FPE_FLTUND      (5)  /* floating point underflow */
 687#define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */
 688#define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */
 689#define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */
 690#define TARGET_FPE_FLTUNK      (14) /* undiagnosed fp exception */
 691#define TARGET_FPE_CONDTRAP    (15) /* trap on condition */
 692
 693/*
 694 * SIGSEGV si_codes
 695 */
 696#define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */
 697#define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */
 698#define TARGET_SEGV_BNDERR     (3)  /* failed address bound checks */
 699
 700/*
 701 * SIGBUS si_codes
 702 */
 703#define TARGET_BUS_ADRALN       (1)     /* invalid address alignment */
 704#define TARGET_BUS_ADRERR       (2)     /* non-existent physical address */
 705#define TARGET_BUS_OBJERR       (3)     /* object specific hardware error */
 706/* hardware memory error consumed on a machine check: action required */
 707#define TARGET_BUS_MCEERR_AR    (4)
 708/* hardware memory error detected in process but not consumed: action optional*/
 709#define TARGET_BUS_MCEERR_AO    (5)
 710
 711/*
 712 * SIGTRAP si_codes
 713 */
 714#define TARGET_TRAP_BRKPT       (1)     /* process breakpoint */
 715#define TARGET_TRAP_TRACE       (2)     /* process trace trap */
 716#define TARGET_TRAP_BRANCH      (3)     /* process taken branch trap */
 717#define TARGET_TRAP_HWBKPT      (4)     /* hardware breakpoint/watchpoint */
 718#define TARGET_TRAP_UNK         (5)     /* undiagnosed trap */
 719
 720/*
 721 * SIGEMT si_codes
 722 */
 723#define TARGET_EMT_TAGOVF      1       /* tag overflow */
 724
 725#include "target_resource.h"
 726
 727struct target_pollfd {
 728    int fd;           /* file descriptor */
 729    short events;     /* requested events */
 730    short revents;    /* returned events */
 731};
 732
 733/* virtual terminal ioctls */
 734#define TARGET_KIOCSOUND       0x4B2F   /* start sound generation (0 for off) */
 735#define TARGET_KDMKTONE        0x4B30   /* generate tone */
 736#define TARGET_KDGKBTYPE       0x4b33
 737#define TARGET_KDSETMODE       0x4b3a
 738#define TARGET_KDGKBMODE       0x4b44
 739#define TARGET_KDSKBMODE       0x4b45
 740#define TARGET_KDGKBENT        0x4B46   /* gets one entry in translation table */
 741#define TARGET_KDGKBSENT       0x4B48   /* gets one function key string entry */
 742#define TARGET_KDGKBLED        0x4B64   /* get led flags (not lights) */
 743#define TARGET_KDSKBLED        0x4B65   /* set led flags (not lights) */
 744#define TARGET_KDGETLED        0x4B31   /* return current led state */
 745#define TARGET_KDSETLED        0x4B32   /* set led state [lights, not flags] */
 746#define TARGET_KDSIGACCEPT     0x4B4E
 747
 748struct target_rtc_pll_info {
 749    int pll_ctrl;
 750    int pll_value;
 751    int pll_max;
 752    int pll_min;
 753    int pll_posmult;
 754    int pll_negmult;
 755    abi_long pll_clock;
 756};
 757
 758/* real time clock ioctls */
 759#define TARGET_RTC_AIE_ON           TARGET_IO('p', 0x01)
 760#define TARGET_RTC_AIE_OFF          TARGET_IO('p', 0x02)
 761#define TARGET_RTC_UIE_ON           TARGET_IO('p', 0x03)
 762#define TARGET_RTC_UIE_OFF          TARGET_IO('p', 0x04)
 763#define TARGET_RTC_PIE_ON           TARGET_IO('p', 0x05)
 764#define TARGET_RTC_PIE_OFF          TARGET_IO('p', 0x06)
 765#define TARGET_RTC_WIE_ON           TARGET_IO('p', 0x0f)
 766#define TARGET_RTC_WIE_OFF          TARGET_IO('p', 0x10)
 767#define TARGET_RTC_ALM_READ         TARGET_IOR('p', 0x08, struct rtc_time)
 768#define TARGET_RTC_ALM_SET          TARGET_IOW('p', 0x07, struct rtc_time)
 769#define TARGET_RTC_RD_TIME          TARGET_IOR('p', 0x09, struct rtc_time)
 770#define TARGET_RTC_SET_TIME         TARGET_IOW('p', 0x0a, struct rtc_time)
 771#define TARGET_RTC_IRQP_READ        TARGET_IOR('p', 0x0b, abi_ulong)
 772#define TARGET_RTC_IRQP_SET         TARGET_IOW('p', 0x0c, abi_ulong)
 773#define TARGET_RTC_EPOCH_READ       TARGET_IOR('p', 0x0d, abi_ulong)
 774#define TARGET_RTC_EPOCH_SET        TARGET_IOW('p', 0x0e, abi_ulong)
 775#define TARGET_RTC_WKALM_RD         TARGET_IOR('p', 0x10, struct rtc_wkalrm)
 776#define TARGET_RTC_WKALM_SET        TARGET_IOW('p', 0x0f, struct rtc_wkalrm)
 777#define TARGET_RTC_PLL_GET          TARGET_IOR('p', 0x11,                      \
 778                                               struct target_rtc_pll_info)
 779#define TARGET_RTC_PLL_SET          TARGET_IOW('p', 0x12,                      \
 780                                               struct target_rtc_pll_info)
 781#define TARGET_RTC_VL_READ          TARGET_IOR('p', 0x13, int)
 782#define TARGET_RTC_VL_CLR           TARGET_IO('p', 0x14)
 783
 784#if defined(TARGET_ALPHA) || defined(TARGET_MIPS) || defined(TARGET_SH4) ||    \
 785       defined(TARGET_XTENSA)
 786#define TARGET_FIOGETOWN       TARGET_IOR('f', 123, int)
 787#define TARGET_FIOSETOWN       TARGET_IOW('f', 124, int)
 788#define TARGET_SIOCATMARK      TARGET_IOR('s', 7, int)
 789#define TARGET_SIOCSPGRP       TARGET_IOW('s', 8, pid_t)
 790#define TARGET_SIOCGPGRP       TARGET_IOR('s', 9, pid_t)
 791#else
 792#define TARGET_FIOGETOWN       0x8903
 793#define TARGET_FIOSETOWN       0x8901
 794#define TARGET_SIOCATMARK      0x8905
 795#define TARGET_SIOCSPGRP       0x8902
 796#define TARGET_SIOCGPGRP       0x8904
 797#endif
 798
 799#if defined(TARGET_SH4)
 800#define TARGET_SIOCGSTAMP_OLD   TARGET_IOR('s', 100, struct target_timeval)
 801#define TARGET_SIOCGSTAMPNS_OLD TARGET_IOR('s', 101, struct target_timespec)
 802#else
 803#define TARGET_SIOCGSTAMP_OLD   0x8906
 804#define TARGET_SIOCGSTAMPNS_OLD 0x8907
 805#endif
 806
 807#define TARGET_SIOCGSTAMP_NEW   TARGET_IOR(0x89, 0x06, abi_llong[2])
 808#define TARGET_SIOCGSTAMPNS_NEW TARGET_IOR(0x89, 0x07, abi_llong[2])
 809
 810/* Networking ioctls */
 811#define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
 812#define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
 813#define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
 814#define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
 815#define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
 816#define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
 817#define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
 818#define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
 819#define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
 820#define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
 821#define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
 822#define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
 823#define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
 824#define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
 825#define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
 826#define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
 827#define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
 828#define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
 829#define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
 830#define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
 831#define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
 832#define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
 833#define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
 834#define TARGET_SIOCSIFENCAP    0x8926
 835#define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
 836#define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
 837#define TARGET_SIOCSIFSLAVE    0x8930
 838#define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
 839#define TARGET_SIOCDELMULTI    0x8932
 840#define TARGET_SIOCGIFINDEX    0x8933
 841#define TARGET_SIOCSIFPFLAGS   0x8934          /* set extended flags          */
 842#define TARGET_SIOCGIFPFLAGS   0x8935          /* get extended flags          */
 843
 844/* Bridging control calls */
 845#define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
 846#define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */
 847
 848#define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
 849#define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */
 850
 851/* ARP cache control calls. */
 852#define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
 853#define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
 854#define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
 855#define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
 856#define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
 857#define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */
 858
 859/* RARP cache control calls. */
 860#define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
 861#define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
 862#define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */
 863
 864/* Driver configuration calls */
 865#define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
 866#define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */
 867
 868/* DLCI configuration calls */
 869#define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
 870#define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */
 871
 872/* From <linux/wireless.h> */
 873
 874#define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */
 875
 876/* From <linux/if_tun.h> */
 877
 878#define TARGET_TUNSETDEBUG        TARGET_IOW('T', 201, int)
 879#define TARGET_TUNSETIFF          TARGET_IOW('T', 202, int)
 880#define TARGET_TUNSETPERSIST      TARGET_IOW('T', 203, int)
 881#define TARGET_TUNSETOWNER        TARGET_IOW('T', 204, int)
 882#define TARGET_TUNSETLINK         TARGET_IOW('T', 205, int)
 883#define TARGET_TUNSETGROUP        TARGET_IOW('T', 206, int)
 884#define TARGET_TUNGETFEATURES     TARGET_IOR('T', 207, unsigned int)
 885#define TARGET_TUNSETOFFLOAD      TARGET_IOW('T', 208, unsigned int)
 886#define TARGET_TUNSETTXFILTER     TARGET_IOW('T', 209, unsigned int)
 887#define TARGET_TUNGETIFF          TARGET_IOR('T', 210, unsigned int)
 888#define TARGET_TUNGETSNDBUF       TARGET_IOR('T', 211, int)
 889#define TARGET_TUNSETSNDBUF       TARGET_IOW('T', 212, int)
 890/*
 891 * TUNATTACHFILTER and TUNDETACHFILTER are not supported. Linux kernel keeps a
 892 * user pointer in TUNATTACHFILTER, which we are not able to correctly handle.
 893 */
 894#define TARGET_TUNGETVNETHDRSZ    TARGET_IOR('T', 215, int)
 895#define TARGET_TUNSETVNETHDRSZ    TARGET_IOW('T', 216, int)
 896#define TARGET_TUNSETQUEUE        TARGET_IOW('T', 217, int)
 897#define TARGET_TUNSETIFINDEX      TARGET_IOW('T', 218, unsigned int)
 898/* TUNGETFILTER is not supported: see TUNATTACHFILTER. */
 899#define TARGET_TUNSETVNETLE       TARGET_IOW('T', 220, int)
 900#define TARGET_TUNGETVNETLE       TARGET_IOR('T', 221, int)
 901#define TARGET_TUNSETVNETBE       TARGET_IOW('T', 222, int)
 902#define TARGET_TUNGETVNETBE       TARGET_IOR('T', 223, int)
 903#define TARGET_TUNSETSTEERINGEBPF TARGET_IOR('T', 224, int)
 904#define TARGET_TUNSETFILTEREBPF   TARGET_IOR('T', 225, int)
 905#define TARGET_TUNSETCARRIER      TARGET_IOW('T', 226, int)
 906#define TARGET_TUNGETDEVNETNS     TARGET_IO('T', 227)
 907
 908/* From <linux/random.h> */
 909
 910#define TARGET_RNDGETENTCNT    TARGET_IOR('R', 0x00, int)
 911#define TARGET_RNDADDTOENTCNT  TARGET_IOW('R', 0x01, int)
 912#define TARGET_RNDZAPENTCNT    TARGET_IO('R', 0x04)
 913#define TARGET_RNDCLEARPOOL    TARGET_IO('R', 0x06)
 914#define TARGET_RNDRESEEDCRNG   TARGET_IO('R', 0x07)
 915
 916/* From <linux/fs.h> */
 917
 918#define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
 919#define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
 920#define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
 921#define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
 922#define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
 923#define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
 924#define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
 925#define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
 926#define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
 927#define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
 928#define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
 929#define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
 930#define TARGET_BLKPG      TARGET_IO(0x12,105)/* Partition table and disk geometry handling */
 931/* A jump here: 108-111 have been used for various private purposes. */
 932#define TARGET_BLKBSZGET  TARGET_IOR(0x12, 112, abi_ulong)
 933#define TARGET_BLKBSZSET  TARGET_IOW(0x12, 113, abi_ulong)
 934#define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,abi_ulong)
 935                                             /* return device size in bytes
 936                                                (u64 *arg) */
 937
 938#define TARGET_BLKDISCARD TARGET_IO(0x12, 119)
 939#define TARGET_BLKIOMIN TARGET_IO(0x12, 120)
 940#define TARGET_BLKIOOPT TARGET_IO(0x12, 121)
 941#define TARGET_BLKALIGNOFF TARGET_IO(0x12, 122)
 942#define TARGET_BLKPBSZGET TARGET_IO(0x12, 123)
 943#define TARGET_BLKDISCARDZEROES TARGET_IO(0x12, 124)
 944#define TARGET_BLKSECDISCARD TARGET_IO(0x12, 125)
 945#define TARGET_BLKROTATIONAL TARGET_IO(0x12, 126)
 946#define TARGET_BLKZEROOUT TARGET_IO(0x12, 127)
 947
 948/* From <linux/fd.h> */
 949
 950#define TARGET_FDMSGON        TARGET_IO(2, 0x45)
 951#define TARGET_FDMSGOFF       TARGET_IO(2, 0x46)
 952#define TARGET_FDFMTBEG       TARGET_IO(2, 0x47)
 953#define TARGET_FDFMTTRK      TARGET_IOW(2, 0x48, struct format_descr)
 954#define TARGET_FDFMTEND       TARGET_IO(2, 0x49)
 955#define TARGET_FDSETEMSGTRESH TARGET_IO(2, 0x4a)
 956#define TARGET_FDFLUSH        TARGET_IO(2, 0x4b)
 957#define TARGET_FDSETMAXERRS  TARGET_IOW(2, 0x4c, struct floppy_max_errors)
 958#define TARGET_FDGETMAXERRS  TARGET_IOR(2, 0x0e, struct floppy_max_errors)
 959#define TARGET_FDRESET        TARGET_IO(2, 0x54)
 960#define TARGET_FDRAWCMD       TARGET_IO(2, 0x58)
 961#define TARGET_FDTWADDLE      TARGET_IO(2, 0x59)
 962#define TARGET_FDEJECT        TARGET_IO(2, 0x5a)
 963
 964#define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
 965#define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */
 966
 967#define TARGET_FICLONE    TARGET_IOW(0x94, 9, int)
 968#define TARGET_FICLONERANGE TARGET_IOW(0x94, 13, struct file_clone_range)
 969
 970/*
 971 * Note that the ioctl numbers for FS_IOC_<GET|SET><FLAGS|VERSION>
 972 * claim type "long" but the actual type used by the kernel is "int".
 973 */
 974#define TARGET_FS_IOC_GETFLAGS TARGET_IOR('f', 1, abi_long)
 975#define TARGET_FS_IOC_SETFLAGS TARGET_IOW('f', 2, abi_long)
 976#define TARGET_FS_IOC_GETVERSION TARGET_IOR('v', 1, abi_long)
 977#define TARGET_FS_IOC_SETVERSION TARGET_IOW('v', 2, abi_long)
 978#define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
 979#define TARGET_FS_IOC32_GETFLAGS TARGET_IOR('f', 1, int)
 980#define TARGET_FS_IOC32_SETFLAGS TARGET_IOW('f', 2, int)
 981#define TARGET_FS_IOC32_GETVERSION TARGET_IOR('v', 1, int)
 982#define TARGET_FS_IOC32_SETVERSION TARGET_IOW('v', 2, int)
 983
 984/* btrfs ioctls */
 985#ifdef HAVE_BTRFS_H
 986#define TARGET_BTRFS_IOC_SNAP_CREATE            TARGET_IOWU(BTRFS_IOCTL_MAGIC, 1)
 987#define TARGET_BTRFS_IOC_SCAN_DEV               TARGET_IOWU(BTRFS_IOCTL_MAGIC, 4)
 988#define TARGET_BTRFS_IOC_FORGET_DEV             TARGET_IOWU(BTRFS_IOCTL_MAGIC, 5)
 989#define TARGET_BTRFS_IOC_ADD_DEV                TARGET_IOWU(BTRFS_IOCTL_MAGIC, 10)
 990#define TARGET_BTRFS_IOC_RM_DEV                 TARGET_IOWU(BTRFS_IOCTL_MAGIC, 11)
 991#define TARGET_BTRFS_IOC_SUBVOL_CREATE          TARGET_IOWU(BTRFS_IOCTL_MAGIC, 14)
 992#define TARGET_BTRFS_IOC_SNAP_DESTROY           TARGET_IOWU(BTRFS_IOCTL_MAGIC, 15)
 993#define TARGET_BTRFS_IOC_INO_LOOKUP             TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 18)
 994#define TARGET_BTRFS_IOC_DEFAULT_SUBVOL         TARGET_IOW(BTRFS_IOCTL_MAGIC, 19,\
 995                                                           abi_ullong)
 996#define TARGET_BTRFS_IOC_SUBVOL_GETFLAGS        TARGET_IOR(BTRFS_IOCTL_MAGIC, 25,\
 997                                                           abi_ullong)
 998#define TARGET_BTRFS_IOC_SUBVOL_SETFLAGS        TARGET_IOW(BTRFS_IOCTL_MAGIC, 26,\
 999                                                           abi_ullong)
1000#define TARGET_BTRFS_IOC_SCRUB                  TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 27)

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

2001};
2002#elif defined(TARGET_S390X)
2003struct target_stat {
2004    abi_ulong  st_dev;
2005    abi_ulong  st_ino;
2006    abi_ulong  st_nlink;
2007    unsigned int   st_mode;
2008    unsigned int   st_uid;
2009    unsigned int   st_gid;
2010    unsigned int   __pad1;
2011    abi_ulong  st_rdev;
2012    abi_ulong  st_size;
2013    abi_ulong  target_st_atime;
2014    abi_ulong  target_st_atime_nsec;
2015    abi_ulong  target_st_mtime;
2016    abi_ulong  target_st_mtime_nsec;
2017    abi_ulong  target_st_ctime;
2018    abi_ulong  target_st_ctime_nsec;
2019    abi_ulong  st_blksize;
2020    abi_long       st_blocks;
2021    abi_ulong  __unused[3];
2022};
2023#elif defined(TARGET_AARCH64)
2024#define TARGET_STAT_HAVE_NSEC
2025struct target_stat {
2026    abi_ulong  st_dev;
2027    abi_ulong  st_ino;
2028    unsigned int st_mode;
2029    unsigned int st_nlink;
2030    unsigned int   st_uid;
2031    unsigned int   st_gid;
2032    abi_ulong  st_rdev;
2033    abi_ulong  _pad1;
2034    abi_long  st_size;
2035    int        st_blksize;
2036    int        __pad2;
2037    abi_long   st_blocks;
2038    abi_long  target_st_atime;
2039    abi_ulong  target_st_atime_nsec;
2040    abi_long  target_st_mtime;
2041    abi_ulong  target_st_mtime_nsec;
2042    abi_long  target_st_ctime;
2043    abi_ulong  target_st_ctime_nsec;
2044    unsigned int __unused[2];
2045};
2046#elif defined(TARGET_XTENSA)
2047#define TARGET_STAT_HAVE_NSEC
2048struct target_stat {
2049    abi_ulong       st_dev;
2050    abi_ulong       st_ino;
2051    unsigned int    st_mode;
2052    unsigned int    st_nlink;
2053    unsigned int    st_uid;
2054    unsigned int    st_gid;
2055    abi_ulong       st_rdev;
2056    abi_long        st_size;
2057    abi_ulong       st_blksize;
2058    abi_ulong       st_blocks;
2059    abi_ulong       target_st_atime;
2060    abi_ulong       target_st_atime_nsec;
2061    abi_ulong       target_st_mtime;
2062    abi_ulong       target_st_mtime_nsec;
2063    abi_ulong       target_st_ctime;
2064    abi_ulong       target_st_ctime_nsec;
2065    abi_ulong       __unused4;
2066    abi_ulong       __unused5;
2067};
2068
2069#define TARGET_HAS_STRUCT_STAT64
2070struct target_stat64  {
2071    uint64_t st_dev;            /* Device */
2072    uint64_t st_ino;            /* File serial number */
2073    unsigned int  st_mode;      /* File mode. */
2074    unsigned int  st_nlink;     /* Link count. */
2075    unsigned int  st_uid;       /* User ID of the file's owner. */
2076    unsigned int  st_gid;       /* Group ID of the file's group. */
2077    uint64_t st_rdev;           /* Device number, if device. */
2078    int64_t st_size;            /* Size of file, in bytes. */
2079    abi_ulong st_blksize;       /* Optimal block size for I/O. */
2080    abi_ulong __unused2;
2081    uint64_t st_blocks;         /* Number 512-byte blocks allocated. */
2082    abi_ulong target_st_atime;  /* Time of last access. */
2083    abi_ulong target_st_atime_nsec;
2084    abi_ulong target_st_mtime;  /* Time of last modification. */
2085    abi_ulong target_st_mtime_nsec;
2086    abi_ulong target_st_ctime;  /* Time of last status change. */
2087    abi_ulong target_st_ctime_nsec;
2088    abi_ulong __unused4;
2089    abi_ulong __unused5;
2090};
2091
2092#elif defined(TARGET_OPENRISC) || defined(TARGET_NIOS2) \
2093        || defined(TARGET_RISCV) || defined(TARGET_HEXAGON)
2094
2095/* These are the asm-generic versions of the stat and stat64 structures */
2096
2097#define TARGET_STAT_HAVE_NSEC
2098struct target_stat {
2099    abi_ulong st_dev;
2100    abi_ulong st_ino;
2101    unsigned int st_mode;
2102    unsigned int st_nlink;
2103    unsigned int st_uid;
2104    unsigned int st_gid;
2105    abi_ulong st_rdev;
2106    abi_ulong __pad1;
2107    abi_long st_size;
2108    int st_blksize;
2109    int __pad2;
2110    abi_long st_blocks;
2111    abi_long target_st_atime;
2112    abi_ulong target_st_atime_nsec;
2113    abi_long target_st_mtime;
2114    abi_ulong target_st_mtime_nsec;
2115    abi_long target_st_ctime;
2116    abi_ulong target_st_ctime_nsec;
2117    unsigned int __unused4;
2118    unsigned int __unused5;
2119};
2120
2121#if !defined(TARGET_RISCV64)
2122#define TARGET_HAS_STRUCT_STAT64
2123struct target_stat64 {
2124    uint64_t st_dev;
2125    uint64_t st_ino;
2126    unsigned int st_mode;
2127    unsigned int st_nlink;
2128    unsigned int st_uid;
2129    unsigned int st_gid;
2130    uint64_t st_rdev;
2131    uint64_t __pad1;
2132    int64_t st_size;
2133    int st_blksize;
2134    int __pad2;
2135    int64_t st_blocks;
2136    int target_st_atime;
2137    unsigned int target_st_atime_nsec;
2138    int target_st_mtime;
2139    unsigned int target_st_mtime_nsec;
2140    int target_st_ctime;
2141    unsigned int target_st_ctime_nsec;
2142    unsigned int __unused4;
2143    unsigned int __unused5;
2144};
2145#endif
2146
2147#elif defined(TARGET_HPPA)
2148
2149#define TARGET_STAT_HAVE_NSEC
2150struct target_stat {
2151    abi_uint   st_dev;
2152    abi_uint   st_ino;
2153    abi_ushort st_mode;
2154    abi_ushort st_nlink;
2155    abi_ushort _res1;
2156    abi_ushort _res2;
2157    abi_uint   st_rdev;
2158    abi_int    st_size;
2159    abi_int    target_st_atime;
2160    abi_uint   target_st_atime_nsec;
2161    abi_int    target_st_mtime;
2162    abi_uint   target_st_mtime_nsec;
2163    abi_int    target_st_ctime;
2164    abi_uint   target_st_ctime_nsec;
2165    abi_int    st_blksize;
2166    abi_int    st_blocks;
2167    abi_uint   _unused1;
2168    abi_uint   _unused2;
2169    abi_uint   _unused3;
2170    abi_uint   _unused4;
2171    abi_ushort _unused5;
2172    abi_short  st_fstype;
2173    abi_uint   st_realdev;
2174    abi_ushort st_basemode;
2175    abi_ushort _unused6;
2176    abi_uint   st_uid;
2177    abi_uint   st_gid;
2178    abi_uint   _unused7[3];
2179};
2180
2181#define TARGET_HAS_STRUCT_STAT64
2182struct target_stat64 {
2183    uint64_t   st_dev;
2184    abi_uint   _pad1;
2185    abi_uint   _res1;
2186    abi_uint   st_mode;
2187    abi_uint   st_nlink;
2188    abi_uint   st_uid;
2189    abi_uint   st_gid;
2190    uint64_t   st_rdev;
2191    abi_uint   _pad2;
2192    int64_t    st_size;
2193    abi_int    st_blksize;
2194    int64_t    st_blocks;
2195    abi_int    target_st_atime;
2196    abi_uint   target_st_atime_nsec;
2197    abi_int    target_st_mtime;
2198    abi_uint   target_st_mtime_nsec;
2199    abi_int    target_st_ctime;
2200    abi_uint   target_st_ctime_nsec;
2201    uint64_t   st_ino;
2202};
2203
2204#elif defined(TARGET_LOONGARCH64)
2205
2206/* LoongArch no newfstatat/fstat syscall. */
2207
2208#else
2209#error unsupported CPU
2210#endif
2211
2212typedef struct {
2213        int     val[2];
2214} target_fsid_t;
2215
2216#ifdef TARGET_MIPS
2217#ifdef TARGET_ABI_MIPSN32
2218struct target_statfs {
2219        int32_t                 f_type;
2220        int32_t                 f_bsize;
2221        int32_t                 f_frsize;       /* Fragment size - unsupported */
2222        int32_t                 f_blocks;
2223        int32_t                 f_bfree;
2224        int32_t                 f_files;
2225        int32_t                 f_ffree;
2226        int32_t                 f_bavail;
2227
2228        /* Linux specials */
2229        target_fsid_t           f_fsid;
2230        int32_t                 f_namelen;
2231        int32_t                 f_flags;
2232        int32_t                 f_spare[5];
2233};
2234#else
2235struct target_statfs {
2236        abi_long                f_type;
2237        abi_long                f_bsize;
2238        abi_long                f_frsize;       /* Fragment size - unsupported */
2239        abi_long                f_blocks;
2240        abi_long                f_bfree;
2241        abi_long                f_files;
2242        abi_long                f_ffree;
2243        abi_long                f_bavail;
2244
2245        /* Linux specials */
2246        target_fsid_t           f_fsid;
2247        abi_long                f_namelen;
2248        abi_long                f_flags;
2249        abi_long                f_spare[5];
2250};
2251#endif
2252
2253struct target_statfs64 {
2254        uint32_t        f_type;
2255        uint32_t        f_bsize;
2256        uint32_t        f_frsize;       /* Fragment size - unsupported */
2257        uint32_t        __pad;
2258        uint64_t        f_blocks;
2259        uint64_t        f_bfree;
2260        uint64_t        f_files;
2261        uint64_t        f_ffree;
2262        uint64_t        f_bavail;
2263        target_fsid_t   f_fsid;
2264        uint32_t        f_namelen;
2265        uint32_t        f_flags;
2266        uint32_t        f_spare[5];
2267};
2268#elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) || \
2269       defined(TARGET_SPARC64) || defined(TARGET_AARCH64) || \
2270       defined(TARGET_RISCV) || defined(TARGET_LOONGARCH64)) && \
2271       !defined(TARGET_ABI32)
2272struct target_statfs {
2273        abi_long f_type;
2274        abi_long f_bsize;
2275        abi_long f_blocks;
2276        abi_long f_bfree;
2277        abi_long f_bavail;
2278        abi_long f_files;
2279        abi_long f_ffree;
2280        target_fsid_t f_fsid;
2281        abi_long f_namelen;
2282        abi_long f_frsize;
2283        abi_long f_flags;
2284        abi_long f_spare[4];
2285};
2286
2287struct target_statfs64 {
2288        abi_long f_type;
2289        abi_long f_bsize;
2290        abi_long f_blocks;
2291        abi_long f_bfree;
2292        abi_long f_bavail;
2293        abi_long f_files;
2294        abi_long f_ffree;
2295        target_fsid_t f_fsid;
2296        abi_long f_namelen;
2297        abi_long f_frsize;
2298        abi_long f_flags;
2299        abi_long f_spare[4];
2300};
2301#elif defined(TARGET_S390X)
2302struct target_statfs {
2303    int32_t  f_type;
2304    int32_t  f_bsize;
2305    abi_long f_blocks;
2306    abi_long f_bfree;
2307    abi_long f_bavail;
2308    abi_long f_files;
2309    abi_long f_ffree;
2310    kernel_fsid_t f_fsid;
2311    int32_t  f_namelen;
2312    int32_t  f_frsize;
2313    int32_t  f_flags;
2314    int32_t  f_spare[4];
2315
2316};
2317
2318struct target_statfs64 {
2319    int32_t  f_type;
2320    int32_t  f_bsize;
2321    abi_long f_blocks;
2322    abi_long f_bfree;
2323    abi_long f_bavail;
2324    abi_long f_files;
2325    abi_long f_ffree;
2326    kernel_fsid_t f_fsid;
2327    int32_t  f_namelen;
2328    int32_t  f_frsize;
2329    int32_t  f_flags;
2330    int32_t  f_spare[4];
2331};
2332#else
2333struct target_statfs {
2334        uint32_t f_type;
2335        uint32_t f_bsize;
2336        uint32_t f_blocks;
2337        uint32_t f_bfree;
2338        uint32_t f_bavail;
2339        uint32_t f_files;
2340        uint32_t f_ffree;
2341        target_fsid_t f_fsid;
2342        uint32_t f_namelen;
2343        uint32_t f_frsize;
2344        uint32_t f_flags;
2345        uint32_t f_spare[4];
2346};
2347
2348struct target_statfs64 {
2349        uint32_t f_type;
2350        uint32_t f_bsize;
2351        uint64_t f_blocks;
2352        uint64_t f_bfree;
2353        uint64_t f_bavail;
2354        uint64_t f_files;
2355        uint64_t f_ffree;
2356        target_fsid_t f_fsid;
2357        uint32_t f_namelen;
2358        uint32_t f_frsize;
2359        uint32_t f_flags;
2360        uint32_t f_spare[4];
2361};
2362#endif
2363
2364#define TARGET_F_LINUX_SPECIFIC_BASE 1024
2365#define TARGET_F_SETLEASE            (TARGET_F_LINUX_SPECIFIC_BASE + 0)
2366#define TARGET_F_GETLEASE            (TARGET_F_LINUX_SPECIFIC_BASE + 1)
2367#define TARGET_F_DUPFD_CLOEXEC       (TARGET_F_LINUX_SPECIFIC_BASE + 6)
2368#define TARGET_F_NOTIFY              (TARGET_F_LINUX_SPECIFIC_BASE + 2)
2369#define TARGET_F_SETPIPE_SZ          (TARGET_F_LINUX_SPECIFIC_BASE + 7)
2370#define TARGET_F_GETPIPE_SZ          (TARGET_F_LINUX_SPECIFIC_BASE + 8)
2371#define TARGET_F_ADD_SEALS           (TARGET_F_LINUX_SPECIFIC_BASE + 9)
2372#define TARGET_F_GET_SEALS           (TARGET_F_LINUX_SPECIFIC_BASE + 10)
2373
2374#include "target_fcntl.h"
2375
2376/* soundcard defines */
2377/* XXX: convert them all to arch independent entries */
2378#define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, int);
2379#define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
2380#define TARGET_SNDCTL_COPR_RCODE          0xc0144303
2381#define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
2382#define TARGET_SNDCTL_COPR_RDATA          0xc0144302
2383#define TARGET_SNDCTL_COPR_RESET          0x00004300
2384#define TARGET_SNDCTL_COPR_RUN            0xc0144306
2385#define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
2386#define TARGET_SNDCTL_COPR_WCODE          0x40144305
2387#define TARGET_SNDCTL_COPR_WDATA          0x40144304
2388#define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
2389#define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
2390#define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, int)
2391#define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, int)
2392#define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, int)
2393#define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, int)
2394#define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, int)
2395#define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, int)
2396#define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
2397#define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, int)
2398#define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, int)
2399#define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, int)
2400#define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
2401#define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
2402#define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, int)
2403#define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, int)
2404#define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
2405#define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
2406#define TARGET_SNDCTL_DSP_MAPINBUF        TARGET_IORU('P', 19)
2407#define TARGET_SNDCTL_DSP_MAPOUTBUF       TARGET_IORU('P', 20)
2408#define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
2409#define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
2410#define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
2411#define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
2412#define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
2413#define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
2414#define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
2415#define TARGET_SNDCTL_MIDI_INFO           0xc074510c
2416#define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
2417#define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
2418#define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
2419#define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
2420#define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
2421#define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
2422#define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
2423#define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
2424#define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
2425#define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
2426#define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
2427#define TARGET_SNDCTL_SEQ_PANIC           0x00005111
2428#define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
2429#define TARGET_SNDCTL_SEQ_RESET           0x00005100
2430#define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
2431#define TARGET_SNDCTL_SEQ_SYNC            0x00005101
2432#define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
2433#define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
2434#define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
2435#define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
2436#define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
2437#define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
2438#define TARGET_SNDCTL_TMR_METRONOME       0x40045407
2439#define TARGET_SNDCTL_TMR_SELECT          0x40045408
2440#define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
2441#define TARGET_SNDCTL_TMR_START           0x00005402
2442#define TARGET_SNDCTL_TMR_STOP            0x00005403
2443#define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
2444#define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
2445#define TARGET_SOUND_PCM_READ_RATE        0x80045002
2446#define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
2447#define TARGET_SOUND_PCM_READ_BITS        0x80045005
2448#define TARGET_SOUND_PCM_READ_FILTER      0x80045007
2449#define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
2450#define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
2451#define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, int)
2452#define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, int)
2453#define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, int)
2454#define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, int)
2455#define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, int)
2456
2457#define TARGET_MIXER_READ(dev)  TARGET_IOR('M', dev, int)
2458
2459#define TARGET_SOUND_MIXER_READ_VOLUME          TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
2460#define TARGET_SOUND_MIXER_READ_BASS            TARGET_MIXER_READ(SOUND_MIXER_BASS)
2461#define TARGET_SOUND_MIXER_READ_TREBLE          TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
2462#define TARGET_SOUND_MIXER_READ_SYNTH           TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
2463#define TARGET_SOUND_MIXER_READ_PCM             TARGET_MIXER_READ(SOUND_MIXER_PCM)
2464#define TARGET_SOUND_MIXER_READ_SPEAKER         TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
2465#define TARGET_SOUND_MIXER_READ_LINE            TARGET_MIXER_READ(SOUND_MIXER_LINE)
2466#define TARGET_SOUND_MIXER_READ_MIC             TARGET_MIXER_READ(SOUND_MIXER_MIC)
2467#define TARGET_SOUND_MIXER_READ_CD              TARGET_MIXER_READ(SOUND_MIXER_CD)
2468#define TARGET_SOUND_MIXER_READ_IMIX            TARGET_MIXER_READ(SOUND_MIXER_IMIX)
2469#define TARGET_SOUND_MIXER_READ_ALTPCM          TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
2470#define TARGET_SOUND_MIXER_READ_RECLEV          TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
2471#define TARGET_SOUND_MIXER_READ_IGAIN           TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
2472#define TARGET_SOUND_MIXER_READ_OGAIN           TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
2473#define TARGET_SOUND_MIXER_READ_LINE1           TARGET_MIXER_READ(SOUND_MIXER_LINE1)
2474#define TARGET_SOUND_MIXER_READ_LINE2           TARGET_MIXER_READ(SOUND_MIXER_LINE2)
2475#define TARGET_SOUND_MIXER_READ_LINE3           TARGET_MIXER_READ(SOUND_MIXER_LINE3)
2476
2477/* Obsolete macros */
2478#define TARGET_SOUND_MIXER_READ_MUTE            TARGET_MIXER_READ(SOUND_MIXER_MUTE)
2479#define TARGET_SOUND_MIXER_READ_ENHANCE         TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
2480#define TARGET_SOUND_MIXER_READ_LOUD            TARGET_MIXER_READ(SOUND_MIXER_LOUD)
2481
2482#define TARGET_SOUND_MIXER_READ_RECSRC          TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
2483#define TARGET_SOUND_MIXER_READ_DEVMASK         TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
2484#define TARGET_SOUND_MIXER_READ_RECMASK         TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
2485#define TARGET_SOUND_MIXER_READ_STEREODEVS      TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
2486#define TARGET_SOUND_MIXER_READ_CAPS            TARGET_MIXER_READ(SOUND_MIXER_CAPS)
2487
2488#define TARGET_MIXER_WRITE(dev)         TARGET_IOWR('M', dev, int)
2489
2490#define TARGET_SOUND_MIXER_WRITE_VOLUME TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
2491#define TARGET_SOUND_MIXER_WRITE_BASS           TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
2492#define TARGET_SOUND_MIXER_WRITE_TREBLE TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
2493#define TARGET_SOUND_MIXER_WRITE_SYNTH          TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
2494#define TARGET_SOUND_MIXER_WRITE_PCM            TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
2495#define TARGET_SOUND_MIXER_WRITE_SPEAKER        TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
2496#define TARGET_SOUND_MIXER_WRITE_LINE           TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
2497#define TARGET_SOUND_MIXER_WRITE_MIC            TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
2498#define TARGET_SOUND_MIXER_WRITE_CD             TARGET_MIXER_WRITE(SOUND_MIXER_CD)
2499#define TARGET_SOUND_MIXER_WRITE_IMIX           TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
2500#define TARGET_SOUND_MIXER_WRITE_ALTPCM TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
2501#define TARGET_SOUND_MIXER_WRITE_RECLEV TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
2502#define TARGET_SOUND_MIXER_WRITE_IGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
2503#define TARGET_SOUND_MIXER_WRITE_OGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
2504#define TARGET_SOUND_MIXER_WRITE_LINE1          TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
2505#define TARGET_SOUND_MIXER_WRITE_LINE2          TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
2506#define TARGET_SOUND_MIXER_WRITE_LINE3          TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)
2507
2508/* Obsolete macros */
2509#define TARGET_SOUND_MIXER_WRITE_MUTE           TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
2510#define TARGET_SOUND_MIXER_WRITE_ENHANCE        TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
2511#define TARGET_SOUND_MIXER_WRITE_LOUD           TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)
2512
2513#define TARGET_SOUND_MIXER_WRITE_RECSRC TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)
2514
2515struct target_snd_timer_id {
2516    int dev_class;
2517    int dev_sclass;
2518    int card;
2519    int device;
2520    int subdevice;
2521};
2522
2523struct target_snd_timer_ginfo {
2524    struct target_snd_timer_id tid;
2525    unsigned int flags;
2526    int card;
2527    unsigned char id[64];
2528    unsigned char name[80];
2529    abi_ulong reserved0;
2530    abi_ulong resolution;
2531    abi_ulong resolution_min;
2532    abi_ulong resolution_max;
2533    unsigned int clients;
2534    unsigned char reserved[32];
2535};
2536
2537struct target_snd_timer_gparams {
2538    struct target_snd_timer_id tid;
2539    abi_ulong period_num;
2540    abi_ulong period_den;
2541    unsigned char reserved[32];
2542};
2543
2544struct target_snd_timer_gstatus {
2545    struct target_snd_timer_id tid;
2546    abi_ulong resolution;
2547    abi_ulong resolution_num;
2548    abi_ulong resolution_den;
2549    unsigned char reserved[32];
2550};
2551
2552struct target_snd_timer_select {
2553    struct target_snd_timer_id id;
2554    unsigned char reserved[32];
2555};
2556
2557struct target_snd_timer_info {
2558    unsigned int flags;
2559    int card;
2560    unsigned char id[64];
2561    unsigned char name[80];
2562    abi_ulong reserved0;
2563    abi_ulong resolution;
2564    unsigned char reserved[64];
2565};
2566
2567struct target_snd_timer_status {
2568    struct target_timespec tstamp;
2569    unsigned int resolution;
2570    unsigned int lost;
2571    unsigned int overrun;
2572    unsigned int queue;
2573    unsigned char reserved[64];
2574};
2575
2576/* alsa timer ioctls */
2577#define TARGET_SNDRV_TIMER_IOCTL_PVERSION     TARGET_IOR('T', 0x00, int)
2578#define TARGET_SNDRV_TIMER_IOCTL_NEXT_DEVICE  TARGET_IOWR('T', 0x01,           \
2579                                                struct snd_timer_id)
2580#define TARGET_SNDRV_TIMER_IOCTL_GINFO        TARGET_IOWR('T', 0x03,           \
2581                                                struct target_snd_timer_ginfo)
2582#define TARGET_SNDRV_TIMER_IOCTL_GPARAMS      TARGET_IOW('T', 0x04,            \
2583                                                struct target_snd_timer_gparams)
2584#define TARGET_SNDRV_TIMER_IOCTL_GSTATUS      TARGET_IOWR('T', 0x05,           \
2585                                                struct target_snd_timer_gstatus)
2586#define TARGET_SNDRV_TIMER_IOCTL_SELECT       TARGET_IOW('T', 0x10,            \
2587                                                struct target_snd_timer_select)
2588#define TARGET_SNDRV_TIMER_IOCTL_INFO         TARGET_IOR('T', 0x11,            \
2589                                                struct target_snd_timer_info)
2590#define TARGET_SNDRV_TIMER_IOCTL_PARAMS       TARGET_IOW('T', 0x12,            \
2591                                                struct snd_timer_params)
2592#define TARGET_SNDRV_TIMER_IOCTL_STATUS       TARGET_IOR('T', 0x14,            \
2593                                                struct target_snd_timer_status)
2594#define TARGET_SNDRV_TIMER_IOCTL_START        TARGET_IO('T', 0xa0)
2595#define TARGET_SNDRV_TIMER_IOCTL_STOP         TARGET_IO('T', 0xa1)
2596#define TARGET_SNDRV_TIMER_IOCTL_CONTINUE     TARGET_IO('T', 0xa2)
2597#define TARGET_SNDRV_TIMER_IOCTL_PAUSE        TARGET_IO('T', 0xa3)
2598
2599/* vfat ioctls */
2600#define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
2601#define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)
2602
2603struct target_mtop {
2604    abi_short mt_op;
2605    abi_int mt_count;
2606};
2607
2608#if defined(TARGET_SPARC) || defined(TARGET_MIPS)
2609typedef abi_long target_kernel_daddr_t;
2610#else
2611typedef abi_int target_kernel_daddr_t;
2612#endif
2613
2614struct target_mtget {
2615    abi_long mt_type;
2616    abi_long mt_resid;
2617    abi_long mt_dsreg;
2618    abi_long mt_gstat;
2619    abi_long mt_erreg;
2620    target_kernel_daddr_t mt_fileno;
2621    target_kernel_daddr_t mt_blkno;
2622};
2623
2624struct target_mtpos {
2625    abi_long mt_blkno;
2626};
2627
2628#define TARGET_MTIOCTOP        TARGET_IOW('m', 1, struct target_mtop)
2629#define TARGET_MTIOCGET        TARGET_IOR('m', 2, struct target_mtget)
2630#define TARGET_MTIOCPOS        TARGET_IOR('m', 3, struct target_mtpos)
2631
2632/* kcov ioctls */
2633#define TARGET_KCOV_ENABLE     TARGET_IO('c', 100)
2634#define TARGET_KCOV_DISABLE    TARGET_IO('c', 101)
2635#define TARGET_KCOV_INIT_TRACE TARGET_IOR('c', 1, abi_ulong)
2636
2637struct target_sysinfo {
2638    abi_long uptime;                /* Seconds since boot */
2639    abi_ulong loads[3];             /* 1, 5, and 15 minute load averages */
2640    abi_ulong totalram;             /* Total usable main memory size */
2641    abi_ulong freeram;              /* Available memory size */
2642    abi_ulong sharedram;            /* Amount of shared memory */
2643    abi_ulong bufferram;            /* Memory used by buffers */
2644    abi_ulong totalswap;            /* Total swap space size */
2645    abi_ulong freeswap;             /* swap space still available */
2646    unsigned short procs;           /* Number of current processes */
2647    unsigned short pad;             /* explicit padding for m68k */
2648    abi_ulong totalhigh;            /* Total high memory size */
2649    abi_ulong freehigh;             /* Available high memory size */
2650    unsigned int mem_unit;          /* Memory unit size in bytes */
2651    char _f[20-2*sizeof(abi_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
2652};
2653
2654struct linux_dirent {
2655    long            d_ino;
2656    unsigned long   d_off;
2657    unsigned short  d_reclen;
2658    char            d_name[];
2659};
2660
2661struct linux_dirent64 {
2662    uint64_t        d_ino;
2663    int64_t         d_off;
2664    unsigned short  d_reclen;
2665    unsigned char   d_type;
2666    char            d_name[];
2667};
2668
2669struct target_mq_attr {
2670    abi_long mq_flags;
2671    abi_long mq_maxmsg;
2672    abi_long mq_msgsize;
2673    abi_long mq_curmsgs;
2674};
2675
2676struct target_drm_version {
2677    int version_major;
2678    int version_minor;
2679    int version_patchlevel;
2680    abi_ulong name_len;
2681    abi_ulong name;
2682    abi_ulong date_len;
2683    abi_ulong date;
2684    abi_ulong desc_len;
2685    abi_ulong desc;
2686};
2687
2688struct target_drm_i915_getparam {
2689    int param;
2690    abi_ulong value;
2691};
2692
2693#include "socket.h"
2694
2695#include "target_errno_defs.h"
2696
2697#define FUTEX_WAIT              0
2698#define FUTEX_WAKE              1
2699#define FUTEX_FD                2
2700#define FUTEX_REQUEUE           3
2701#define FUTEX_CMP_REQUEUE       4
2702#define FUTEX_WAKE_OP           5
2703#define FUTEX_LOCK_PI           6
2704#define FUTEX_UNLOCK_PI         7
2705#define FUTEX_TRYLOCK_PI        8
2706#define FUTEX_WAIT_BITSET       9
2707#define FUTEX_WAKE_BITSET       10
2708#define FUTEX_WAIT_REQUEUE_PI   11
2709#define FUTEX_CMP_REQUEUE_PI    12
2710#define FUTEX_LOCK_PI2          13
2711
2712#define FUTEX_PRIVATE_FLAG      128
2713#define FUTEX_CLOCK_REALTIME    256
2714#define FUTEX_CMD_MASK          ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
2715
2716#ifdef CONFIG_EPOLL
2717#if defined(TARGET_X86_64)
2718#define TARGET_EPOLL_PACKED QEMU_PACKED
2719#else
2720#define TARGET_EPOLL_PACKED
2721#endif
2722
2723typedef union target_epoll_data {
2724    abi_ulong ptr;
2725    abi_int fd;
2726    abi_uint u32;
2727    abi_ullong u64;
2728} target_epoll_data_t;
2729
2730struct target_epoll_event {
2731    abi_uint events;
2732    target_epoll_data_t data;
2733} TARGET_EPOLL_PACKED;
2734
2735#define TARGET_EP_MAX_EVENTS (INT_MAX / sizeof(struct target_epoll_event))
2736
2737#endif
2738
2739struct target_ucred {
2740    uint32_t pid;
2741    uint32_t uid;
2742    uint32_t gid;
2743};
2744
2745typedef int32_t target_timer_t;
2746
2747#define TARGET_SIGEV_MAX_SIZE 64
2748
2749/* This is architecture-specific but most architectures use the default */
2750#ifdef TARGET_MIPS
2751#define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 + sizeof(abi_long))
2752#else
2753#define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 \
2754                                    + sizeof(target_sigval_t))
2755#endif
2756
2757#define TARGET_SIGEV_PAD_SIZE ((TARGET_SIGEV_MAX_SIZE \
2758                                - TARGET_SIGEV_PREAMBLE_SIZE) \
2759                               / sizeof(int32_t))
2760
2761struct target_sigevent {
2762    target_sigval_t sigev_value;
2763    abi_int sigev_signo;
2764    abi_int sigev_notify;
2765    union {
2766        abi_int _pad[TARGET_SIGEV_PAD_SIZE];
2767        abi_int _tid;
2768
2769        /* The kernel (and thus QEMU) never looks at these;
2770         * they're only used as part of the ABI between a
2771         * userspace program and libc.
2772         */
2773        struct {
2774            abi_ulong _function;
2775            abi_ulong _attribute;
2776        } _sigev_thread;
2777    } _sigev_un;
2778};
2779
2780struct target_user_cap_header {
2781    uint32_t version;
2782    int pid;
2783};
2784
2785struct target_user_cap_data {
2786    uint32_t effective;
2787    uint32_t permitted;
2788    uint32_t inheritable;
2789};
2790
2791/* from kernel's include/linux/syslog.h */
2792
2793/* Close the log.  Currently a NOP. */
2794#define TARGET_SYSLOG_ACTION_CLOSE          0
2795/* Open the log. Currently a NOP. */
2796#define TARGET_SYSLOG_ACTION_OPEN           1
2797/* Read from the log. */
2798#define TARGET_SYSLOG_ACTION_READ           2
2799/* Read all messages remaining in the ring buffer. */
2800#define TARGET_SYSLOG_ACTION_READ_ALL       3
2801/* Read and clear all messages remaining in the ring buffer */
2802#define TARGET_SYSLOG_ACTION_READ_CLEAR     4
2803/* Clear ring buffer. */
2804#define TARGET_SYSLOG_ACTION_CLEAR          5
2805/* Disable printk's to console */
2806#define TARGET_SYSLOG_ACTION_CONSOLE_OFF    6
2807/* Enable printk's to console */
2808#define TARGET_SYSLOG_ACTION_CONSOLE_ON     7
2809/* Set level of messages printed to console */
2810#define TARGET_SYSLOG_ACTION_CONSOLE_LEVEL  8
2811/* Return number of unread characters in the log buffer */
2812#define TARGET_SYSLOG_ACTION_SIZE_UNREAD    9
2813/* Return size of the log buffer */
2814#define TARGET_SYSLOG_ACTION_SIZE_BUFFER   10
2815
2816struct target_statx_timestamp {
2817   int64_t tv_sec;
2818   uint32_t tv_nsec;
2819   int32_t __reserved;
2820};
2821
2822struct target_statx {
2823   /* 0x00 */
2824   uint32_t stx_mask;       /* What results were written [uncond] */
2825   uint32_t stx_blksize;    /* Preferred general I/O size [uncond] */
2826   uint64_t stx_attributes; /* Flags conveying information about the file */
2827   /* 0x10 */
2828   uint32_t stx_nlink;      /* Number of hard links */
2829   uint32_t stx_uid;        /* User ID of owner */
2830   uint32_t stx_gid;        /* Group ID of owner */
2831   uint16_t stx_mode;       /* File mode */
2832   uint16_t __spare0[1];
2833   /* 0x20 */
2834   uint64_t stx_ino;        /* Inode number */
2835   uint64_t stx_size;       /* File size */
2836   uint64_t stx_blocks;     /* Number of 512-byte blocks allocated */
2837   uint64_t stx_attributes_mask; /* Mask to show what is supported */
2838   /* 0x40 */
2839   struct target_statx_timestamp  stx_atime;  /* Last access time */
2840   struct target_statx_timestamp  stx_btime;  /* File creation time */
2841   struct target_statx_timestamp  stx_ctime;  /* Last attribute change time */
2842   struct target_statx_timestamp  stx_mtime;  /* Last data modification time */
2843   /* 0x80 */
2844   uint32_t stx_rdev_major;   /* Device ID of special file [if bdev/cdev] */
2845   uint32_t stx_rdev_minor;
2846   uint32_t stx_dev_major; /* ID of device containing file [uncond] */
2847   uint32_t stx_dev_minor;
2848   /* 0x90 */
2849   uint64_t __spare2[14];  /* Spare space for future expansion */
2850   /* 0x100 */
2851};
2852
2853/* from kernel's include/linux/sched/types.h */
2854struct target_sched_attr {
2855    abi_uint size;
2856    abi_uint sched_policy;
2857    abi_ullong sched_flags;
2858    abi_int sched_nice;
2859    abi_uint sched_priority;
2860    abi_ullong sched_runtime;
2861    abi_ullong sched_deadline;
2862    abi_ullong sched_period;
2863    abi_uint sched_util_min;
2864    abi_uint sched_util_max;
2865};
2866
2867struct target_sched_param {
2868    abi_int sched_priority;
2869};
2870
2871#endif
2872