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/*
  50 * The following is for compatibility across the various Linux
  51 * platforms.  The i386 ioctl numbering scheme doesn't really enforce
  52 * a type field.  De facto, however, the top 8 bits of the lower 16
  53 * bits are indeed used as a type field, so we might just as well make
  54 * this explicit here.  Please be sure to use the decoding macros
  55 * below from now on.
  56 */
  57#define TARGET_IOC_NRBITS       8
  58#define TARGET_IOC_TYPEBITS     8
  59
  60#if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
  61    || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
  62    || defined(TARGET_SPARC) \
  63    || defined(TARGET_M68K) || defined(TARGET_SH4) || defined(TARGET_CRIS)
  64    /* 16 bit uid wrappers emulation */
  65#define USE_UID16
  66#define target_id uint16_t
  67#else
  68#define target_id uint32_t
  69#endif
  70
  71#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SH4) \
  72    || defined(TARGET_M68K) || defined(TARGET_CRIS) \
  73    || defined(TARGET_S390X) \
  74    || defined(TARGET_OPENRISC) || defined(TARGET_TILEGX) \
  75    || defined(TARGET_NIOS2) || defined(TARGET_RISCV) \
  76    || defined(TARGET_XTENSA)
  77
  78#define TARGET_IOC_SIZEBITS     14
  79#define TARGET_IOC_DIRBITS      2
  80
  81#define TARGET_IOC_NONE   0U
  82#define TARGET_IOC_WRITE  1U
  83#define TARGET_IOC_READ   2U
  84
  85#elif defined(TARGET_PPC) || defined(TARGET_ALPHA) || \
  86      defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE) || \
  87      defined(TARGET_MIPS)
  88
  89#define TARGET_IOC_SIZEBITS     13
  90#define TARGET_IOC_DIRBITS      3
  91
  92#define TARGET_IOC_NONE   1U
  93#define TARGET_IOC_READ   2U
  94#define TARGET_IOC_WRITE  4U
  95
  96#elif defined(TARGET_HPPA)
  97
  98#define TARGET_IOC_SIZEBITS  14
  99#define TARGET_IOC_DIRBITS    2
 100
 101#define TARGET_IOC_NONE   0U
 102#define TARGET_IOC_WRITE  2U
 103#define TARGET_IOC_READ   1U
 104
 105#else
 106#error unsupported CPU
 107#endif
 108
 109#define TARGET_IOC_NRMASK       ((1 << TARGET_IOC_NRBITS)-1)
 110#define TARGET_IOC_TYPEMASK     ((1 << TARGET_IOC_TYPEBITS)-1)
 111#define TARGET_IOC_SIZEMASK     ((1 << TARGET_IOC_SIZEBITS)-1)
 112#define TARGET_IOC_DIRMASK      ((1 << TARGET_IOC_DIRBITS)-1)
 113
 114#define TARGET_IOC_NRSHIFT      0
 115#define TARGET_IOC_TYPESHIFT    (TARGET_IOC_NRSHIFT+TARGET_IOC_NRBITS)
 116#define TARGET_IOC_SIZESHIFT    (TARGET_IOC_TYPESHIFT+TARGET_IOC_TYPEBITS)
 117#define TARGET_IOC_DIRSHIFT     (TARGET_IOC_SIZESHIFT+TARGET_IOC_SIZEBITS)
 118
 119#define TARGET_IOC(dir,type,nr,size) \
 120        (((dir)  << TARGET_IOC_DIRSHIFT) | \
 121         ((type) << TARGET_IOC_TYPESHIFT) | \
 122         ((nr)   << TARGET_IOC_NRSHIFT) | \
 123         ((size) << TARGET_IOC_SIZESHIFT))
 124
 125/* used to create numbers */
 126#define TARGET_IO(type,nr)              TARGET_IOC(TARGET_IOC_NONE,(type),(nr),0)
 127#define TARGET_IOR(type,nr,size)        TARGET_IOC(TARGET_IOC_READ,(type),(nr),sizeof(size))
 128#define TARGET_IOW(type,nr,size)        TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),sizeof(size))
 129#define TARGET_IOWR(type,nr,size)       TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),sizeof(size))
 130
 131/* the size is automatically computed for these defines */
 132#define TARGET_IORU(type,nr)    TARGET_IOC(TARGET_IOC_READ,(type),(nr),TARGET_IOC_SIZEMASK)
 133#define TARGET_IOWU(type,nr)    TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
 134#define TARGET_IOWRU(type,nr)   TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
 135
 136struct target_sockaddr {
 137    abi_ushort sa_family;
 138    uint8_t sa_data[14];
 139};
 140
 141struct target_sockaddr_ll {
 142    abi_ushort sll_family;   /* Always AF_PACKET */
 143    abi_ushort sll_protocol; /* Physical layer protocol */
 144    abi_int    sll_ifindex;  /* Interface number */
 145    abi_ushort sll_hatype;   /* ARP hardware type */
 146    uint8_t    sll_pkttype;  /* Packet type */
 147    uint8_t    sll_halen;    /* Length of address */
 148    uint8_t    sll_addr[8];  /* Physical layer address */
 149};
 150
 151struct target_sockaddr_un {
 152    abi_ushort su_family;
 153    uint8_t sun_path[108];
 154};
 155
 156struct target_sockaddr_nl {
 157    abi_ushort nl_family;   /* AF_NETLINK */
 158    abi_ushort __pad;
 159    abi_uint nl_pid;
 160    abi_uint nl_groups;
 161};
 162
 163struct target_in_addr {
 164    abi_uint s_addr; /* big endian */
 165};
 166
 167struct target_sockaddr_in {
 168  abi_ushort sin_family;
 169  abi_short sin_port; /* big endian */
 170  struct target_in_addr sin_addr;
 171  uint8_t __pad[sizeof(struct target_sockaddr) -
 172                sizeof(abi_ushort) - sizeof(abi_short) -
 173                sizeof(struct target_in_addr)];
 174};
 175
 176struct target_sockaddr_in6 {
 177    abi_ushort sin6_family;
 178    abi_ushort sin6_port; /* big endian */
 179    abi_uint sin6_flowinfo; /* big endian */
 180    struct in6_addr sin6_addr; /* IPv6 address, big endian */
 181    abi_uint sin6_scope_id;
 182};
 183
 184struct target_sock_filter {
 185    abi_ushort code;
 186    uint8_t jt;
 187    uint8_t jf;
 188    abi_uint k;
 189};
 190
 191struct target_sock_fprog {
 192    abi_ushort len;
 193    abi_ulong filter;
 194};
 195
 196struct target_ip_mreq {
 197    struct target_in_addr imr_multiaddr;
 198    struct target_in_addr imr_address;
 199};
 200
 201struct target_ip_mreqn {
 202    struct target_in_addr imr_multiaddr;
 203    struct target_in_addr imr_address;
 204    abi_long imr_ifindex;
 205};
 206
 207struct target_ip_mreq_source {
 208    /* big endian */
 209    uint32_t imr_multiaddr;
 210    uint32_t imr_interface;
 211    uint32_t imr_sourceaddr;
 212};
 213
 214struct target_linger {
 215    abi_int l_onoff;        /* Linger active                */
 216    abi_int l_linger;       /* How long to linger for       */
 217};
 218
 219#if defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
 220struct target_timeval {
 221    abi_long tv_sec;
 222    abi_int tv_usec;
 223};
 224#define target__kernel_sock_timeval target_timeval
 225#else
 226struct target_timeval {
 227    abi_long tv_sec;
 228    abi_long tv_usec;
 229};
 230
 231struct target__kernel_sock_timeval {
 232    abi_llong tv_sec;
 233    abi_llong tv_usec;
 234};
 235#endif
 236
 237struct target_timespec {
 238    abi_long tv_sec;
 239    abi_long tv_nsec;
 240};
 241
 242struct target__kernel_timespec {
 243    abi_llong tv_sec;
 244    abi_llong tv_nsec;
 245};
 246
 247struct target_timezone {
 248    abi_int tz_minuteswest;
 249    abi_int tz_dsttime;
 250};
 251
 252struct target_itimerval {
 253    struct target_timeval it_interval;
 254    struct target_timeval it_value;
 255};
 256
 257struct target_itimerspec {
 258    struct target_timespec it_interval;
 259    struct target_timespec it_value;
 260};
 261
 262struct target_timex {
 263    abi_uint modes;              /* Mode selector */
 264    abi_long offset;             /* Time offset */
 265    abi_long freq;               /* Frequency offset */
 266    abi_long maxerror;           /* Maximum error (microseconds) */
 267    abi_long esterror;           /* Estimated error (microseconds) */
 268    abi_int status;              /* Clock command/status */
 269    abi_long constant;           /* PLL (phase-locked loop) time constant */
 270    abi_long precision;          /* Clock precision (microseconds, ro) */
 271    abi_long tolerance;          /* Clock freq. tolerance (ppm, ro) */
 272    struct target_timeval time;  /* Current time */
 273    abi_long tick;               /* Microseconds between clock ticks */
 274    abi_long ppsfreq;            /* PPS (pulse per second) frequency */
 275    abi_long jitter;             /* PPS jitter (ro); nanoseconds */
 276    abi_int shift;               /* PPS interval duration (seconds) */
 277    abi_long stabil;             /* PPS stability */
 278    abi_long jitcnt;             /* PPS jitter limit exceeded (ro) */
 279    abi_long calcnt;             /* PPS calibration intervals */
 280    abi_long errcnt;             /* PPS calibration errors */
 281    abi_long stbcnt;             /* PPS stability limit exceeded */
 282    abi_int tai;                 /* TAI offset */
 283
 284    /* Further padding bytes to allow for future expansion */
 285    abi_int:32; abi_int:32; abi_int:32; abi_int:32;
 286    abi_int:32; abi_int:32; abi_int:32; abi_int:32;
 287    abi_int:32; abi_int:32; abi_int:32;
 288};
 289
 290typedef abi_long target_clock_t;
 291
 292#define TARGET_HZ 100
 293
 294struct target_tms {
 295    target_clock_t tms_utime;
 296    target_clock_t tms_stime;
 297    target_clock_t tms_cutime;
 298    target_clock_t tms_cstime;
 299};
 300
 301struct target_utimbuf {
 302    abi_long actime;
 303    abi_long modtime;
 304};
 305
 306struct target_sel_arg_struct {
 307    abi_long n;
 308    abi_long inp, outp, exp;
 309    abi_long tvp;
 310};
 311
 312struct target_iovec {
 313    abi_long iov_base;   /* Starting address */
 314    abi_long iov_len;   /* Number of bytes */
 315};
 316
 317struct target_msghdr {
 318    abi_long     msg_name;       /* Socket name                 */
 319    int          msg_namelen;    /* Length of name              */
 320    abi_long     msg_iov;        /* Data blocks                 */
 321    abi_long     msg_iovlen;     /* Number of blocks            */
 322    abi_long     msg_control;    /* Per protocol magic (eg BSD file descriptor passing) */
 323    abi_long     msg_controllen; /* Length of cmsg list */
 324    unsigned int msg_flags;
 325};
 326
 327struct target_cmsghdr {
 328    abi_long     cmsg_len;
 329    int          cmsg_level;
 330    int          cmsg_type;
 331};
 332
 333#define TARGET_CMSG_DATA(cmsg) ((unsigned char *) ((struct target_cmsghdr *) (cmsg) + 1))
 334#define TARGET_CMSG_NXTHDR(mhdr, cmsg, cmsg_start) \
 335                               __target_cmsg_nxthdr(mhdr, cmsg, cmsg_start)
 336#define TARGET_CMSG_ALIGN(len) (((len) + sizeof (abi_long) - 1) \
 337                               & (size_t) ~(sizeof (abi_long) - 1))
 338#define TARGET_CMSG_SPACE(len) (sizeof(struct target_cmsghdr) + \
 339                                TARGET_CMSG_ALIGN(len))
 340#define TARGET_CMSG_LEN(len) (sizeof(struct target_cmsghdr) + (len))
 341
 342static __inline__ struct target_cmsghdr *
 343__target_cmsg_nxthdr(struct target_msghdr *__mhdr,
 344                     struct target_cmsghdr *__cmsg,
 345                     struct target_cmsghdr *__cmsg_start)
 346{
 347  struct target_cmsghdr *__ptr;
 348
 349  __ptr = (struct target_cmsghdr *)((unsigned char *) __cmsg
 350                                    + TARGET_CMSG_ALIGN (tswapal(__cmsg->cmsg_len)));
 351  if ((unsigned long)((char *)(__ptr+1) - (char *)__cmsg_start)
 352      > tswapal(__mhdr->msg_controllen)) {
 353    /* No more entries.  */
 354    return (struct target_cmsghdr *)0;
 355  }
 356  return __ptr;
 357}
 358
 359struct target_mmsghdr {
 360    struct target_msghdr msg_hdr;              /* Message header */
 361    unsigned int         msg_len;              /* Number of bytes transmitted */
 362};
 363
 364struct  target_rusage {
 365        struct target_timeval ru_utime;        /* user time used */
 366        struct target_timeval ru_stime;        /* system time used */
 367        abi_long    ru_maxrss;                 /* maximum resident set size */
 368        abi_long    ru_ixrss;                  /* integral shared memory size */
 369        abi_long    ru_idrss;                  /* integral unshared data size */
 370        abi_long    ru_isrss;                  /* integral unshared stack size */
 371        abi_long    ru_minflt;                 /* page reclaims */
 372        abi_long    ru_majflt;                 /* page faults */
 373        abi_long    ru_nswap;                  /* swaps */
 374        abi_long    ru_inblock;                /* block input operations */
 375        abi_long    ru_oublock;                /* block output operations */
 376        abi_long    ru_msgsnd;                 /* messages sent */
 377        abi_long    ru_msgrcv;                 /* messages received */
 378        abi_long    ru_nsignals;               /* signals received */
 379        abi_long    ru_nvcsw;                  /* voluntary context switches */
 380        abi_long    ru_nivcsw;                 /* involuntary " */
 381};
 382
 383typedef struct {
 384        int     val[2];
 385} kernel_fsid_t;
 386
 387struct target_dirent {
 388        abi_long        d_ino;
 389        abi_long        d_off;
 390        unsigned short  d_reclen;
 391        char            d_name[];
 392};
 393
 394struct target_dirent64 {
 395        uint64_t        d_ino;
 396        int64_t         d_off;
 397        unsigned short  d_reclen;
 398        unsigned char   d_type;
 399        char            d_name[256];
 400};
 401
 402
 403/* mostly generic signal stuff */
 404#define TARGET_SIG_DFL  ((abi_long)0)   /* default signal handling */
 405#define TARGET_SIG_IGN  ((abi_long)1)   /* ignore signal */
 406#define TARGET_SIG_ERR  ((abi_long)-1)  /* error return from signal */
 407
 408#ifdef TARGET_MIPS
 409#define TARGET_NSIG        128
 410#else
 411#define TARGET_NSIG        64
 412#endif
 413#define TARGET_NSIG_BPW    TARGET_ABI_BITS
 414#define TARGET_NSIG_WORDS  (TARGET_NSIG / TARGET_NSIG_BPW)
 415
 416typedef struct {
 417    abi_ulong sig[TARGET_NSIG_WORDS];
 418} target_sigset_t;
 419
 420#ifdef BSWAP_NEEDED
 421static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
 422{
 423    int i;
 424    for(i = 0;i < TARGET_NSIG_WORDS; i++)
 425        d->sig[i] = tswapal(s->sig[i]);
 426}
 427#else
 428static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
 429{
 430    *d = *s;
 431}
 432#endif
 433
 434static inline void target_siginitset(target_sigset_t *d, abi_ulong set)
 435{
 436    int i;
 437    d->sig[0] = set;
 438    for(i = 1;i < TARGET_NSIG_WORDS; i++)
 439        d->sig[i] = 0;
 440}
 441
 442void host_to_target_sigset(target_sigset_t *d, const sigset_t *s);
 443void target_to_host_sigset(sigset_t *d, const target_sigset_t *s);
 444void host_to_target_old_sigset(abi_ulong *old_sigset,
 445                               const sigset_t *sigset);
 446void target_to_host_old_sigset(sigset_t *sigset,
 447                               const abi_ulong *old_sigset);
 448struct target_sigaction;
 449int do_sigaction(int sig, const struct target_sigaction *act,
 450                 struct target_sigaction *oact);
 451
 452#include "target_signal.h"
 453
 454#ifdef TARGET_SA_RESTORER
 455#define TARGET_ARCH_HAS_SA_RESTORER 1
 456#endif
 457
 458#if defined(TARGET_ALPHA)
 459struct target_old_sigaction {
 460    abi_ulong _sa_handler;
 461    abi_ulong sa_mask;
 462    int32_t sa_flags;
 463};
 464
 465struct target_rt_sigaction {
 466    abi_ulong _sa_handler;
 467    abi_ulong sa_flags;
 468    target_sigset_t sa_mask;
 469};
 470
 471/* This is the struct used inside the kernel.  The ka_restorer
 472   field comes from the 5th argument to sys_rt_sigaction.  */
 473struct target_sigaction {
 474    abi_ulong _sa_handler;
 475    abi_ulong sa_flags;
 476    target_sigset_t sa_mask;
 477    abi_ulong sa_restorer;
 478};
 479#elif defined(TARGET_MIPS)
 480struct target_sigaction {
 481        uint32_t        sa_flags;
 482#if defined(TARGET_ABI_MIPSN32)
 483        uint32_t        _sa_handler;
 484#else
 485        abi_ulong       _sa_handler;
 486#endif
 487        target_sigset_t sa_mask;
 488#ifdef TARGET_ARCH_HAS_SA_RESTORER
 489        /* ??? This is always present, but ignored unless O32.  */
 490        abi_ulong sa_restorer;
 491#endif
 492};
 493#else
 494struct target_old_sigaction {
 495        abi_ulong _sa_handler;
 496        abi_ulong sa_mask;
 497        abi_ulong sa_flags;
 498#ifdef TARGET_ARCH_HAS_SA_RESTORER
 499        abi_ulong sa_restorer;
 500#endif
 501};
 502
 503struct target_sigaction {
 504        abi_ulong _sa_handler;
 505        abi_ulong sa_flags;
 506#ifdef TARGET_ARCH_HAS_SA_RESTORER
 507        abi_ulong sa_restorer;
 508#endif
 509        target_sigset_t sa_mask;
 510#ifdef TARGET_ARCH_HAS_KA_RESTORER
 511        abi_ulong ka_restorer;
 512#endif
 513};
 514#endif
 515
 516typedef union target_sigval {
 517        int sival_int;
 518        abi_ulong sival_ptr;
 519} target_sigval_t;
 520#if 0
 521#if defined (TARGET_SPARC)
 522typedef struct {
 523        struct {
 524                abi_ulong psr;
 525                abi_ulong pc;
 526                abi_ulong npc;
 527                abi_ulong y;
 528                abi_ulong u_regs[16]; /* globals and ins */
 529        }               si_regs;
 530        int             si_mask;
 531} __siginfo_t;
 532
 533typedef struct {
 534        unsigned   long si_float_regs [32];
 535        unsigned   long si_fsr;
 536        unsigned   long si_fpqdepth;
 537        struct {
 538                unsigned long *insn_addr;
 539                unsigned long insn;
 540        } si_fpqueue [16];
 541} __siginfo_fpu_t;
 542#endif
 543#endif
 544
 545#define TARGET_SI_MAX_SIZE      128
 546
 547#if TARGET_ABI_BITS == 32
 548#define TARGET_SI_PREAMBLE_SIZE (3 * sizeof(int))
 549#else
 550#define TARGET_SI_PREAMBLE_SIZE (4 * sizeof(int))
 551#endif
 552
 553#define TARGET_SI_PAD_SIZE ((TARGET_SI_MAX_SIZE - TARGET_SI_PREAMBLE_SIZE) / sizeof(int))
 554
 555/* Within QEMU the top 16 bits of si_code indicate which of the parts of
 556 * the union in target_siginfo is valid. This only applies between
 557 * host_to_target_siginfo_noswap() and tswap_siginfo(); it does not
 558 * appear either within host siginfo_t or in target_siginfo structures
 559 * which we get from the guest userspace program. (The Linux kernel
 560 * does a similar thing with using the top bits for its own internal
 561 * purposes but not letting them be visible to userspace.)
 562 */
 563#define QEMU_SI_KILL 0
 564#define QEMU_SI_TIMER 1
 565#define QEMU_SI_POLL 2
 566#define QEMU_SI_FAULT 3
 567#define QEMU_SI_CHLD 4
 568#define QEMU_SI_RT 5
 569
 570typedef struct target_siginfo {
 571#ifdef TARGET_MIPS
 572        int si_signo;
 573        int si_code;
 574        int si_errno;
 575#else
 576        int si_signo;
 577        int si_errno;
 578        int si_code;
 579#endif
 580
 581        union {
 582                int _pad[TARGET_SI_PAD_SIZE];
 583
 584                /* kill() */
 585                struct {
 586                        pid_t _pid;             /* sender's pid */
 587                        uid_t _uid;             /* sender's uid */
 588                } _kill;
 589
 590                /* POSIX.1b timers */
 591                struct {
 592                        unsigned int _timer1;
 593                        unsigned int _timer2;
 594                } _timer;
 595
 596                /* POSIX.1b signals */
 597                struct {
 598                        pid_t _pid;             /* sender's pid */
 599                        uid_t _uid;             /* sender's uid */
 600                        target_sigval_t _sigval;
 601                } _rt;
 602
 603                /* SIGCHLD */
 604                struct {
 605                        pid_t _pid;             /* which child */
 606                        uid_t _uid;             /* sender's uid */
 607                        int _status;            /* exit code */
 608                        target_clock_t _utime;
 609                        target_clock_t _stime;
 610                } _sigchld;
 611
 612                /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
 613                struct {
 614                        abi_ulong _addr; /* faulting insn/memory ref. */
 615                } _sigfault;
 616
 617                /* SIGPOLL */
 618                struct {
 619                        int _band;      /* POLL_IN, POLL_OUT, POLL_MSG */
 620                        int _fd;
 621                } _sigpoll;
 622        } _sifields;
 623} target_siginfo_t;
 624
 625/*
 626 * si_code values
 627 * Digital reserves positive values for kernel-generated signals.
 628 */
 629#define TARGET_SI_USER          0       /* sent by kill, sigsend, raise */
 630#define TARGET_SI_KERNEL        0x80    /* sent by the kernel from somewhere */
 631#define TARGET_SI_QUEUE -1              /* sent by sigqueue */
 632#define TARGET_SI_TIMER -2              /* sent by timer expiration */
 633#define TARGET_SI_MESGQ -3              /* sent by real time mesq state change */
 634#define TARGET_SI_ASYNCIO       -4      /* sent by AIO completion */
 635#define TARGET_SI_SIGIO -5              /* sent by queued SIGIO */
 636
 637/*
 638 * SIGILL si_codes
 639 */
 640#define TARGET_ILL_ILLOPC       (1)     /* illegal opcode */
 641#define TARGET_ILL_ILLOPN       (2)     /* illegal operand */
 642#define TARGET_ILL_ILLADR       (3)     /* illegal addressing mode */
 643#define TARGET_ILL_ILLTRP       (4)     /* illegal trap */
 644#define TARGET_ILL_PRVOPC       (5)     /* privileged opcode */
 645#define TARGET_ILL_PRVREG       (6)     /* privileged register */
 646#define TARGET_ILL_COPROC       (7)     /* coprocessor error */
 647#define TARGET_ILL_BADSTK       (8)     /* internal stack error */
 648#ifdef TARGET_TILEGX
 649#define TARGET_ILL_DBLFLT       (9)     /* double fault */
 650#define TARGET_ILL_HARDWALL     (10)    /* user networks hardwall violation */
 651#endif
 652
 653/*
 654 * SIGFPE si_codes
 655 */
 656#define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */
 657#define TARGET_FPE_INTOVF      (2)  /* integer overflow */
 658#define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */
 659#define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */
 660#define TARGET_FPE_FLTUND      (5)  /* floating point underflow */
 661#define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */
 662#define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */
 663#define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */
 664#define TARGET_FPE_FLTUNK      (14) /* undiagnosed fp exception */
 665#define TARGET_NSIGFPE         15
 666
 667/*
 668 * SIGSEGV si_codes
 669 */
 670#define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */
 671#define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */
 672#define TARGET_SEGV_BNDERR     (3)  /* failed address bound checks */
 673
 674/*
 675 * SIGBUS si_codes
 676 */
 677#define TARGET_BUS_ADRALN       (1)     /* invalid address alignment */
 678#define TARGET_BUS_ADRERR       (2)     /* non-existent physical address */
 679#define TARGET_BUS_OBJERR       (3)     /* object specific hardware error */
 680/* hardware memory error consumed on a machine check: action required */
 681#define TARGET_BUS_MCEERR_AR    (4)
 682/* hardware memory error detected in process but not consumed: action optional*/
 683#define TARGET_BUS_MCEERR_AO    (5)
 684
 685/*
 686 * SIGTRAP si_codes
 687 */
 688#define TARGET_TRAP_BRKPT       (1)     /* process breakpoint */
 689#define TARGET_TRAP_TRACE       (2)     /* process trace trap */
 690#define TARGET_TRAP_BRANCH      (3)     /* process taken branch trap */
 691#define TARGET_TRAP_HWBKPT      (4)     /* hardware breakpoint/watchpoint */
 692
 693struct target_rlimit {
 694        abi_ulong   rlim_cur;
 695        abi_ulong   rlim_max;
 696};
 697
 698#if defined(TARGET_ALPHA)
 699#define TARGET_RLIM_INFINITY    0x7fffffffffffffffull
 700#elif defined(TARGET_MIPS) || (defined(TARGET_SPARC) && TARGET_ABI_BITS == 32)
 701#define TARGET_RLIM_INFINITY    0x7fffffffUL
 702#else
 703#define TARGET_RLIM_INFINITY    ((abi_ulong)-1)
 704#endif
 705
 706#if defined(TARGET_MIPS)
 707#define TARGET_RLIMIT_CPU               0
 708#define TARGET_RLIMIT_FSIZE             1
 709#define TARGET_RLIMIT_DATA              2
 710#define TARGET_RLIMIT_STACK             3
 711#define TARGET_RLIMIT_CORE              4
 712#define TARGET_RLIMIT_RSS               7
 713#define TARGET_RLIMIT_NPROC             8
 714#define TARGET_RLIMIT_NOFILE            5
 715#define TARGET_RLIMIT_MEMLOCK           9
 716#define TARGET_RLIMIT_AS                6
 717#define TARGET_RLIMIT_LOCKS             10
 718#define TARGET_RLIMIT_SIGPENDING        11
 719#define TARGET_RLIMIT_MSGQUEUE          12
 720#define TARGET_RLIMIT_NICE              13
 721#define TARGET_RLIMIT_RTPRIO            14
 722#else
 723#define TARGET_RLIMIT_CPU               0
 724#define TARGET_RLIMIT_FSIZE             1
 725#define TARGET_RLIMIT_DATA              2
 726#define TARGET_RLIMIT_STACK             3
 727#define TARGET_RLIMIT_CORE              4
 728#define TARGET_RLIMIT_RSS               5
 729#if defined(TARGET_SPARC)
 730#define TARGET_RLIMIT_NOFILE            6
 731#define TARGET_RLIMIT_NPROC             7
 732#else
 733#define TARGET_RLIMIT_NPROC             6
 734#define TARGET_RLIMIT_NOFILE            7
 735#endif
 736#define TARGET_RLIMIT_MEMLOCK           8
 737#define TARGET_RLIMIT_AS                9
 738#define TARGET_RLIMIT_LOCKS             10
 739#define TARGET_RLIMIT_SIGPENDING        11
 740#define TARGET_RLIMIT_MSGQUEUE          12
 741#define TARGET_RLIMIT_NICE              13
 742#define TARGET_RLIMIT_RTPRIO            14
 743#endif
 744
 745struct target_pollfd {
 746    int fd;           /* file descriptor */
 747    short events;     /* requested events */
 748    short revents;    /* returned events */
 749};
 750
 751/* virtual terminal ioctls */
 752#define TARGET_KIOCSOUND       0x4B2F   /* start sound generation (0 for off) */
 753#define TARGET_KDMKTONE        0x4B30   /* generate tone */
 754#define TARGET_KDGKBTYPE       0x4b33
 755#define TARGET_KDSETMODE       0x4b3a
 756#define TARGET_KDGKBMODE       0x4b44
 757#define TARGET_KDSKBMODE       0x4b45
 758#define TARGET_KDGKBENT        0x4B46   /* gets one entry in translation table */
 759#define TARGET_KDGKBSENT       0x4B48   /* gets one function key string entry */
 760#define TARGET_KDGKBLED        0x4B64   /* get led flags (not lights) */
 761#define TARGET_KDSKBLED        0x4B65   /* set led flags (not lights) */
 762#define TARGET_KDGETLED        0x4B31   /* return current led state */
 763#define TARGET_KDSETLED        0x4B32   /* set led state [lights, not flags] */
 764#define TARGET_KDSIGACCEPT     0x4B4E
 765
 766#if defined(TARGET_ALPHA) || defined(TARGET_MIPS) || defined(TARGET_SH4) ||    \
 767       defined(TARGET_XTENSA)
 768#define TARGET_FIOGETOWN       TARGET_IOR('f', 123, int)
 769#define TARGET_FIOSETOWN       TARGET_IOW('f', 124, int)
 770#define TARGET_SIOCATMARK      TARGET_IOR('s', 7, int)
 771#define TARGET_SIOCSPGRP       TARGET_IOW('s', 8, pid_t)
 772#define TARGET_SIOCGPGRP       TARGET_IOR('s', 9, pid_t)
 773#else
 774#define TARGET_FIOGETOWN       0x8903
 775#define TARGET_FIOSETOWN       0x8901
 776#define TARGET_SIOCATMARK      0x8905
 777#define TARGET_SIOCSPGRP       0x8902
 778#define TARGET_SIOCGPGRP       0x8904
 779#endif
 780
 781#if defined(TARGET_SH4)
 782#define TARGET_SIOCGSTAMP_OLD   TARGET_IOR('s', 100, struct target_timeval)
 783#define TARGET_SIOCGSTAMPNS_OLD TARGET_IOR('s', 101, struct target_timespec)
 784#else
 785#define TARGET_SIOCGSTAMP_OLD   0x8906
 786#define TARGET_SIOCGSTAMPNS_OLD 0x8907
 787#endif
 788
 789#define TARGET_SIOCGSTAMP_NEW   TARGET_IOR(0x89, 0x06, abi_llong[2])
 790#define TARGET_SIOCGSTAMPNS_NEW TARGET_IOR(0x89, 0x07, abi_llong[2])
 791
 792/* Networking ioctls */
 793#define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
 794#define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
 795#define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
 796#define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
 797#define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
 798#define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
 799#define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
 800#define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
 801#define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
 802#define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
 803#define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
 804#define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
 805#define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
 806#define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
 807#define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
 808#define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
 809#define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
 810#define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
 811#define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
 812#define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
 813#define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
 814#define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
 815#define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
 816#define TARGET_SIOCSIFENCAP    0x8926
 817#define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
 818#define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
 819#define TARGET_SIOCSIFSLAVE    0x8930
 820#define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
 821#define TARGET_SIOCDELMULTI    0x8932
 822#define TARGET_SIOCGIFINDEX    0x8933
 823#define TARGET_SIOCSIFPFLAGS   0x8934          /* set extended flags          */
 824#define TARGET_SIOCGIFPFLAGS   0x8935          /* get extended flags          */
 825
 826/* Bridging control calls */
 827#define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
 828#define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */
 829
 830#define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
 831#define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */
 832
 833/* ARP cache control calls. */
 834#define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
 835#define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
 836#define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
 837#define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
 838#define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
 839#define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */
 840
 841/* RARP cache control calls. */
 842#define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
 843#define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
 844#define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */
 845
 846/* Driver configuration calls */
 847#define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
 848#define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */
 849
 850/* DLCI configuration calls */
 851#define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
 852#define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */
 853
 854/* From <linux/wireless.h> */
 855
 856#define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */
 857
 858/* From <linux/random.h> */
 859
 860#define TARGET_RNDGETENTCNT    TARGET_IOR('R', 0x00, int)
 861#define TARGET_RNDADDTOENTCNT  TARGET_IOW('R', 0x01, int)
 862#define TARGET_RNDZAPENTCNT    TARGET_IO('R', 0x04)
 863#define TARGET_RNDCLEARPOOL    TARGET_IO('R', 0x06)
 864#define TARGET_RNDRESEEDCRNG   TARGET_IO('R', 0x07)
 865
 866/* From <linux/fs.h> */
 867
 868#define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
 869#define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
 870#define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
 871#define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
 872#define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
 873#define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
 874#define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
 875#define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
 876#define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
 877#define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
 878#define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
 879#define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
 880#define TARGET_BLKPG      TARGET_IO(0x12,105)/* Partition table and disk geometry handling */
 881/* A jump here: 108-111 have been used for various private purposes. */
 882#define TARGET_BLKBSZGET  TARGET_IOR(0x12, 112, abi_ulong)
 883#define TARGET_BLKBSZSET  TARGET_IOW(0x12, 113, abi_ulong)
 884#define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,abi_ulong)
 885                                             /* return device size in bytes
 886                                                (u64 *arg) */
 887
 888#define TARGET_BLKDISCARD TARGET_IO(0x12, 119)
 889#define TARGET_BLKIOMIN TARGET_IO(0x12, 120)
 890#define TARGET_BLKIOOPT TARGET_IO(0x12, 121)
 891#define TARGET_BLKALIGNOFF TARGET_IO(0x12, 122)
 892#define TARGET_BLKPBSZGET TARGET_IO(0x12, 123)
 893#define TARGET_BLKDISCARDZEROES TARGET_IO(0x12, 124)
 894#define TARGET_BLKSECDISCARD TARGET_IO(0x12, 125)
 895#define TARGET_BLKROTATIONAL TARGET_IO(0x12, 126)
 896#define TARGET_BLKZEROOUT TARGET_IO(0x12, 127)
 897
 898/* From <linux/fd.h> */
 899
 900#define TARGET_FDMSGON        TARGET_IO(2, 0x45)
 901#define TARGET_FDMSGOFF       TARGET_IO(2, 0x46)
 902#define TARGET_FDFLUSH        TARGET_IO(2, 0x4b)
 903#define TARGET_FDRESET        TARGET_IO(2, 0x54)
 904#define TARGET_FDRAWCMD       TARGET_IO(2, 0x58)
 905#define TARGET_FDTWADDLE      TARGET_IO(2, 0x59)
 906#define TARGET_FDEJECT        TARGET_IO(2, 0x5a)
 907
 908#define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
 909#define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */
 910
 911#define TARGET_FICLONE    TARGET_IOW(0x94, 9, int)
 912#define TARGET_FICLONERANGE TARGET_IOW(0x94, 13, struct file_clone_range)
 913
 914/* Note that the ioctl numbers claim type "long" but the actual type
 915 * used by the kernel is "int".
 916 */
 917#define TARGET_FS_IOC_GETFLAGS TARGET_IOR('f', 1, abi_long)
 918#define TARGET_FS_IOC_SETFLAGS TARGET_IOW('f', 2, abi_long)
 919
 920#define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
 921
 922/* usb ioctls */
 923#define TARGET_USBDEVFS_CONTROL TARGET_IOWRU('U', 0)
 924#define TARGET_USBDEVFS_BULK TARGET_IOWRU('U', 2)
 925#define TARGET_USBDEVFS_RESETEP TARGET_IORU('U', 3)
 926#define TARGET_USBDEVFS_SETINTERFACE TARGET_IORU('U', 4)
 927#define TARGET_USBDEVFS_SETCONFIGURATION TARGET_IORU('U',  5)
 928#define TARGET_USBDEVFS_GETDRIVER TARGET_IOWU('U', 8)
 929#define TARGET_USBDEVFS_SUBMITURB TARGET_IORU('U', 10)
 930#define TARGET_USBDEVFS_DISCARDURB TARGET_IO('U', 11)
 931#define TARGET_USBDEVFS_REAPURB TARGET_IOWU('U', 12)
 932#define TARGET_USBDEVFS_REAPURBNDELAY TARGET_IOWU('U', 13)
 933#define TARGET_USBDEVFS_DISCSIGNAL TARGET_IORU('U', 14)
 934#define TARGET_USBDEVFS_CLAIMINTERFACE TARGET_IORU('U', 15)
 935#define TARGET_USBDEVFS_RELEASEINTERFACE TARGET_IORU('U', 16)
 936#define TARGET_USBDEVFS_CONNECTINFO TARGET_IOWU('U', 17)
 937#define TARGET_USBDEVFS_IOCTL TARGET_IOWRU('U', 18)
 938#define TARGET_USBDEVFS_HUB_PORTINFO TARGET_IORU('U', 19)
 939#define TARGET_USBDEVFS_RESET TARGET_IO('U', 20)
 940#define TARGET_USBDEVFS_CLEAR_HALT TARGET_IORU('U', 21)
 941#define TARGET_USBDEVFS_DISCONNECT TARGET_IO('U', 22)
 942#define TARGET_USBDEVFS_CONNECT TARGET_IO('U', 23)
 943#define TARGET_USBDEVFS_CLAIM_PORT TARGET_IORU('U', 24)
 944#define TARGET_USBDEVFS_RELEASE_PORT TARGET_IORU('U', 25)
 945#define TARGET_USBDEVFS_GET_CAPABILITIES TARGET_IORU('U', 26)
 946#define TARGET_USBDEVFS_DISCONNECT_CLAIM TARGET_IORU('U', 27)
 947#define TARGET_USBDEVFS_DROP_PRIVILEGES TARGET_IOWU('U', 30)
 948#define TARGET_USBDEVFS_GET_SPEED TARGET_IO('U', 31)
 949
 950/* cdrom commands */
 951#define TARGET_CDROMPAUSE               0x5301 /* Pause Audio Operation */
 952#define TARGET_CDROMRESUME              0x5302 /* Resume paused Audio Operation */
 953#define TARGET_CDROMPLAYMSF             0x5303 /* Play Audio MSF (struct cdrom_msf) */
 954#define TARGET_CDROMPLAYTRKIND          0x5304 /* Play Audio Track/index
 955                                           (struct cdrom_ti) */
 956#define TARGET_CDROMREADTOCHDR          0x5305 /* Read TOC header
 957                                           (struct cdrom_tochdr) */
 958#define TARGET_CDROMREADTOCENTRY        0x5306 /* Read TOC entry
 959                                           (struct cdrom_tocentry) */
 960#define TARGET_CDROMSTOP                0x5307 /* Stop the cdrom drive */
 961#define TARGET_CDROMSTART               0x5308 /* Start the cdrom drive */
 962#define TARGET_CDROMEJECT               0x5309 /* Ejects the cdrom media */
 963#define TARGET_CDROMVOLCTRL             0x530a /* Control output volume
 964                                           (struct cdrom_volctrl) */
 965#define TARGET_CDROMSUBCHNL             0x530b /* Read subchannel data
 966                                           (struct cdrom_subchnl) */
 967#define TARGET_CDROMREADMODE2           0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes)
 968                                           (struct cdrom_read) */
 969#define TARGET_CDROMREADMODE1           0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
 970                                           (struct cdrom_read) */
 971#define TARGET_CDROMREADAUDIO           0x530e /* (struct cdrom_read_audio) */
 972#define TARGET_CDROMEJECT_SW            0x530f /* enable(1)/disable(0) auto-ejecting */
 973#define TARGET_CDROMMULTISESSION        0x5310 /* Obtain the start-of-last-session
 974                                           address of multi session disks
 975                                           (struct cdrom_multisession) */
 976#define TARGET_CDROM_GET_MCN            0x5311 /* Obtain the "Universal Product Code"
 977                                           if available (struct cdrom_mcn) */
 978#define TARGET_CDROM_GET_UPC            TARGET_CDROM_GET_MCN  /* This one is deprecated,
 979                                          but here anyway for compatibility */
 980#define TARGET_CDROMRESET               0x5312 /* hard-reset the drive */
 981#define TARGET_CDROMVOLREAD             0x5313 /* Get the drive's volume setting
 982                                          (struct cdrom_volctrl) */
 983#define TARGET_CDROMREADRAW             0x5314  /* read data in raw mode (2352 Bytes)
 984                                           (struct cdrom_read) */
 985/*
 986 * These ioctls are used only used in aztcd.c and optcd.c
 987 */
 988#define TARGET_CDROMREADCOOKED          0x5315  /* read data in cooked mode */
 989#define TARGET_CDROMSEEK                0x5316  /* seek msf address */
 990
 991/*
 992 * This ioctl is only used by the scsi-cd driver.
 993   It is for playing audio in logical block addressing mode.
 994 */
 995#define TARGET_CDROMPLAYBLK             0x5317  /* (struct cdrom_blk) */
 996
 997/*
 998 * These ioctls are only used in optcd.c
 999 */
1000#define TARGET_CDROMREADALL             0x5318  /* read all 2646 bytes */

1001
1002/*
1003 * These ioctls are (now) only in ide-cd.c for controlling
1004 * drive spindown time.  They should be implemented in the
1005 * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
1006 * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
1007 *  -Erik
1008 */
1009#define TARGET_CDROMGETSPINDOWN        0x531d
1010#define TARGET_CDROMSETSPINDOWN        0x531e
1011
1012/*
1013 * These ioctls are implemented through the uniform CD-ROM driver
1014 * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
1015 * drivers are eventually ported to the uniform CD-ROM driver interface.
1016 */
1017#define TARGET_CDROMCLOSETRAY           0x5319  /* pendant of CDROMEJECT */
1018#define TARGET_CDROM_SET_OPTIONS        0x5320  /* Set behavior options */
1019#define TARGET_CDROM_CLEAR_OPTIONS      0x5321  /* Clear behavior options */
1020#define TARGET_CDROM_SELECT_SPEED       0x5322  /* Set the CD-ROM speed */
1021#define TARGET_CDROM_SELECT_DISC        0x5323  /* Select disc (for juke-boxes) */
1022#define TARGET_CDROM_MEDIA_CHANGED      0x5325  /* Check is media changed  */
1023#define TARGET_CDROM_DRIVE_STATUS       0x5326  /* Get tray position, etc. */
1024#define TARGET_CDROM_DISC_STATUS        0x5327  /* Get disc type, etc. */
1025#define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */
1026#define TARGET_CDROM_LOCKDOOR           0x5329  /* lock or unlock door */
1027#define TARGET_CDROM_DEBUG              0x5330  /* Turn debug messages on/off */
1028#define TARGET_CDROM_GET_CAPABILITY     0x5331  /* get capabilities */
1029
1030/* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
1031 * Future CDROM ioctls should be kept below 0x537F
1032 */
1033
1034/* This ioctl is only used by sbpcd at the moment */
1035#define TARGET_CDROMAUDIOBUFSIZ        0x5382   /* set the audio buffer size */
1036                                        /* conflict with SCSI_IOCTL_GET_IDLUN */
1037
1038/* DVD-ROM Specific ioctls */
1039#define TARGET_DVD_READ_STRUCT          0x5390  /* Read structure */
1040#define TARGET_DVD_WRITE_STRUCT 0x5391  /* Write structure */
1041#define TARGET_DVD_AUTH         0x5392  /* Authentication */
1042
1043#define TARGET_CDROM_SEND_PACKET        0x5393  /* send a packet to the drive */
1044#define TARGET_CDROM_NEXT_WRITABLE      0x5394  /* get next writable block */
1045#define TARGET_CDROM_LAST_WRITTEN       0x5395  /* get last block written on disc */
1046
1047/* HD commands */
1048
1049/* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
1050#define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
1051#define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
1052#define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
1053#define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
1054#define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
1055#define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
1056#define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
1057#define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */
1058#define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */
1059
1060/* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
1061#define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */
1062#define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */
1063#define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */
1064#define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */
1065#define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
1066#define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
1067#define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */
1068
1069/* loop ioctls */
1070#define TARGET_LOOP_SET_FD            0x4C00
1071#define TARGET_LOOP_CLR_FD            0x4C01
1072#define TARGET_LOOP_SET_STATUS        0x4C02
1073#define TARGET_LOOP_GET_STATUS        0x4C03
1074#define TARGET_LOOP_SET_STATUS64      0x4C04
1075#define TARGET_LOOP_GET_STATUS64      0x4C05
1076#define TARGET_LOOP_CHANGE_FD         0x4C06
1077
1078#define TARGET_LOOP_CTL_ADD           0x4C80
1079#define TARGET_LOOP_CTL_REMOVE        0x4C81
1080#define TARGET_LOOP_CTL_GET_FREE      0x4C82
1081
1082/* fb ioctls */
1083#define TARGET_FBIOGET_VSCREENINFO    0x4600
1084#define TARGET_FBIOPUT_VSCREENINFO    0x4601
1085#define TARGET_FBIOGET_FSCREENINFO    0x4602
1086#define TARGET_FBIOGETCMAP            0x4604
1087#define TARGET_FBIOPUTCMAP            0x4605
1088#define TARGET_FBIOPAN_DISPLAY        0x4606
1089#define TARGET_FBIOGET_CON2FBMAP      0x460F
1090#define TARGET_FBIOPUT_CON2FBMAP      0x4610
1091
1092/* vt ioctls */
1093#define TARGET_VT_OPENQRY             0x5600
1094#define TARGET_VT_GETSTATE            0x5603
1095#define TARGET_VT_ACTIVATE            0x5606
1096#define TARGET_VT_WAITACTIVE          0x5607
1097#define TARGET_VT_LOCKSWITCH          0x560b
1098#define TARGET_VT_UNLOCKSWITCH        0x560c
1099#define TARGET_VT_GETMODE             0x5601
1100#define TARGET_VT_SETMODE             0x5602
1101#define TARGET_VT_RELDISP             0x5605
1102#define TARGET_VT_DISALLOCATE         0x5608
1103
1104/* device mapper */
1105#define TARGET_DM_VERSION             TARGET_IOWRU(0xfd, 0x00)
1106#define TARGET_DM_REMOVE_ALL          TARGET_IOWRU(0xfd, 0x01)
1107#define TARGET_DM_LIST_DEVICES        TARGET_IOWRU(0xfd, 0x02)
1108#define TARGET_DM_DEV_CREATE          TARGET_IOWRU(0xfd, 0x03)
1109#define TARGET_DM_DEV_REMOVE          TARGET_IOWRU(0xfd, 0x04)
1110#define TARGET_DM_DEV_RENAME          TARGET_IOWRU(0xfd, 0x05)
1111#define TARGET_DM_DEV_SUSPEND         TARGET_IOWRU(0xfd, 0x06)
1112#define TARGET_DM_DEV_STATUS          TARGET_IOWRU(0xfd, 0x07)
1113#define TARGET_DM_DEV_WAIT            TARGET_IOWRU(0xfd, 0x08)
1114#define TARGET_DM_TABLE_LOAD          TARGET_IOWRU(0xfd, 0x09)
1115#define TARGET_DM_TABLE_CLEAR         TARGET_IOWRU(0xfd, 0x0a)
1116#define TARGET_DM_TABLE_DEPS          TARGET_IOWRU(0xfd, 0x0b)
1117#define TARGET_DM_TABLE_STATUS        TARGET_IOWRU(0xfd, 0x0c)
1118#define TARGET_DM_LIST_VERSIONS       TARGET_IOWRU(0xfd, 0x0d)
1119#define TARGET_DM_TARGET_MSG          TARGET_IOWRU(0xfd, 0x0e)
1120#define TARGET_DM_DEV_SET_GEOMETRY    TARGET_IOWRU(0xfd, 0x0f)
1121
1122/* from asm/termbits.h */
1123
1124#define TARGET_NCC 8
1125struct target_termio {
1126        unsigned short c_iflag;         /* input mode flags */
1127        unsigned short c_oflag;         /* output mode flags */
1128        unsigned short c_cflag;         /* control mode flags */
1129        unsigned short c_lflag;         /* local mode flags */
1130        unsigned char c_line;           /* line discipline */
1131        unsigned char c_cc[TARGET_NCC]; /* control characters */
1132};
1133
1134struct target_winsize {
1135        unsigned short ws_row;
1136        unsigned short ws_col;
1137        unsigned short ws_xpixel;
1138        unsigned short ws_ypixel;
1139};
1140
1141#include "termbits.h"
1142
1143#if defined(TARGET_MIPS)
1144#define TARGET_PROT_SEM         0x10
1145#else
1146#define TARGET_PROT_SEM         0x08
1147#endif
1148
1149/* Common */
1150#define TARGET_MAP_SHARED       0x01            /* Share changes */
1151#define TARGET_MAP_PRIVATE      0x02            /* Changes are private */
1152#if defined(TARGET_HPPA)
1153#define TARGET_MAP_TYPE         0x03            /* Mask for type of mapping */
1154#else
1155#define TARGET_MAP_TYPE         0x0f            /* Mask for type of mapping */
1156#endif
1157
1158/* Target specific */
1159#if defined(TARGET_MIPS)
1160#define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1161#define TARGET_MAP_ANONYMOUS    0x0800          /* don't use a file */
1162#define TARGET_MAP_GROWSDOWN    0x1000          /* stack-like segment */
1163#define TARGET_MAP_DENYWRITE    0x2000          /* ETXTBSY */
1164#define TARGET_MAP_EXECUTABLE   0x4000          /* mark it as an executable */
1165#define TARGET_MAP_LOCKED       0x8000          /* pages are locked */
1166#define TARGET_MAP_NORESERVE    0x0400          /* don't check for reservations */
1167#define TARGET_MAP_POPULATE     0x10000         /* populate (prefault) pagetables */
1168#define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
1169#define TARGET_MAP_STACK        0x40000         /* ignored */
1170#define TARGET_MAP_HUGETLB      0x80000         /* create a huge page mapping */
1171#elif defined(TARGET_PPC)
1172#define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1173#define TARGET_MAP_ANONYMOUS    0x20            /* don't use a file */
1174#define TARGET_MAP_GROWSDOWN    0x0100          /* stack-like segment */
1175#define TARGET_MAP_DENYWRITE    0x0800          /* ETXTBSY */
1176#define TARGET_MAP_EXECUTABLE   0x1000          /* mark it as an executable */
1177#define TARGET_MAP_LOCKED       0x0080          /* pages are locked */
1178#define TARGET_MAP_NORESERVE    0x0040          /* don't check for reservations */
1179#define TARGET_MAP_POPULATE     0x8000          /* populate (prefault) pagetables */
1180#define TARGET_MAP_NONBLOCK     0x10000         /* do not block on IO */
1181#define TARGET_MAP_STACK        0x20000         /* ignored */
1182#define TARGET_MAP_HUGETLB      0x40000         /* create a huge page mapping */
1183#elif defined(TARGET_ALPHA)
1184#define TARGET_MAP_ANONYMOUS    0x10            /* don't use a file */
1185#define TARGET_MAP_FIXED        0x100           /* Interpret addr exactly */
1186#define TARGET_MAP_GROWSDOWN    0x01000         /* stack-like segment */
1187#define TARGET_MAP_DENYWRITE    0x02000         /* ETXTBSY */
1188#define TARGET_MAP_EXECUTABLE   0x04000         /* mark it as an executable */
1189#define TARGET_MAP_LOCKED       0x08000         /* lock the mapping */
1190#define TARGET_MAP_NORESERVE    0x10000         /* no check for reservations */
1191#define TARGET_MAP_POPULATE     0x20000         /* pop (prefault) pagetables */
1192#define TARGET_MAP_NONBLOCK     0x40000         /* do not block on IO */
1193#define TARGET_MAP_STACK        0x80000         /* ignored */
1194#define TARGET_MAP_HUGETLB      0x100000        /* create a huge page mapping */
1195#elif defined(TARGET_HPPA)
1196#define TARGET_MAP_ANONYMOUS    0x10            /* don't use a file */
1197#define TARGET_MAP_FIXED        0x04            /* Interpret addr exactly */
1198#define TARGET_MAP_GROWSDOWN    0x08000         /* stack-like segment */
1199#define TARGET_MAP_DENYWRITE    0x00800         /* ETXTBSY */
1200#define TARGET_MAP_EXECUTABLE   0x01000         /* mark it as an executable */
1201#define TARGET_MAP_LOCKED       0x02000         /* lock the mapping */
1202#define TARGET_MAP_NORESERVE    0x04000         /* no check for reservations */
1203#define TARGET_MAP_POPULATE     0x10000         /* pop (prefault) pagetables */
1204#define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
1205#define TARGET_MAP_STACK        0x40000         /* ignored */
1206#define TARGET_MAP_HUGETLB      0x80000         /* create a huge page mapping */
1207#elif defined(TARGET_XTENSA)
1208#define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1209#define TARGET_MAP_ANONYMOUS    0x0800          /* don't use a file */
1210#define TARGET_MAP_GROWSDOWN    0x1000          /* stack-like segment */
1211#define TARGET_MAP_DENYWRITE    0x2000          /* ETXTBSY */
1212#define TARGET_MAP_EXECUTABLE   0x4000          /* mark it as an executable */
1213#define TARGET_MAP_LOCKED       0x8000          /* pages are locked */
1214#define TARGET_MAP_NORESERVE    0x0400          /* don't check for reservations */
1215#define TARGET_MAP_POPULATE     0x10000         /* populate (prefault) pagetables */
1216#define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
1217#define TARGET_MAP_STACK        0x40000
1218#define TARGET_MAP_HUGETLB  0x80000         /* create a huge page mapping */
1219#else
1220#define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
1221#define TARGET_MAP_ANONYMOUS    0x20            /* don't use a file */
1222#define TARGET_MAP_GROWSDOWN    0x0100          /* stack-like segment */
1223#define TARGET_MAP_DENYWRITE    0x0800          /* ETXTBSY */
1224#define TARGET_MAP_EXECUTABLE   0x1000          /* mark it as an executable */
1225#define TARGET_MAP_LOCKED       0x2000          /* pages are locked */
1226#define TARGET_MAP_NORESERVE    0x4000          /* don't check for reservations */
1227#define TARGET_MAP_POPULATE     0x8000          /* populate (prefault) pagetables */
1228#define TARGET_MAP_NONBLOCK     0x10000         /* do not block on IO */
1229#define TARGET_MAP_STACK        0x20000         /* ignored */
1230#define TARGET_MAP_HUGETLB      0x40000         /* create a huge page mapping */
1231#define TARGET_MAP_UNINITIALIZED 0x4000000      /* for anonymous mmap, memory could be uninitialized */
1232#endif
1233
1234#if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
1235    || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
1236    || defined(TARGET_CRIS)
1237#define TARGET_STAT_HAVE_NSEC
1238struct target_stat {
1239        unsigned short st_dev;
1240        unsigned short __pad1;
1241        abi_ulong st_ino;
1242        unsigned short st_mode;
1243        unsigned short st_nlink;
1244        unsigned short st_uid;
1245        unsigned short st_gid;
1246        unsigned short st_rdev;
1247        unsigned short __pad2;
1248        abi_ulong  st_size;
1249        abi_ulong  st_blksize;
1250        abi_ulong  st_blocks;
1251        abi_ulong  target_st_atime;
1252        abi_ulong  target_st_atime_nsec;
1253        abi_ulong  target_st_mtime;
1254        abi_ulong  target_st_mtime_nsec;
1255        abi_ulong  target_st_ctime;
1256        abi_ulong  target_st_ctime_nsec;
1257        abi_ulong  __unused4;
1258        abi_ulong  __unused5;
1259};
1260
1261/* This matches struct stat64 in glibc2.1, hence the absolutely
1262 * insane amounts of padding around dev_t's.
1263 */
1264#define TARGET_HAS_STRUCT_STAT64
1265struct target_stat64 {
1266        unsigned short  st_dev;
1267        unsigned char   __pad0[10];
1268
1269#define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1270        abi_ulong       __st_ino;
1271
1272        unsigned int    st_mode;
1273        unsigned int    st_nlink;
1274
1275        abi_ulong       st_uid;
1276        abi_ulong       st_gid;
1277
1278        unsigned short  st_rdev;
1279        unsigned char   __pad3[10];
1280
1281        long long       st_size;
1282        abi_ulong       st_blksize;
1283
1284        abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
1285        abi_ulong       __pad4;         /* future possible st_blocks high bits */
1286
1287        abi_ulong       target_st_atime;
1288        abi_ulong       target_st_atime_nsec;
1289
1290        abi_ulong       target_st_mtime;
1291        abi_ulong       target_st_mtime_nsec;
1292
1293        abi_ulong       target_st_ctime;
1294        abi_ulong       target_st_ctime_nsec;
1295
1296        unsigned long long      st_ino;
1297} QEMU_PACKED;
1298
1299#ifdef TARGET_ARM
1300#define TARGET_HAS_STRUCT_STAT64
1301struct target_eabi_stat64 {
1302        unsigned long long st_dev;
1303        unsigned int    __pad1;
1304        abi_ulong    __st_ino;
1305        unsigned int    st_mode;
1306        unsigned int    st_nlink;
1307
1308        abi_ulong    st_uid;
1309        abi_ulong    st_gid;
1310
1311        unsigned long long st_rdev;
1312        unsigned int    __pad2[2];
1313
1314        long long       st_size;
1315        abi_ulong    st_blksize;
1316        unsigned int    __pad3;
1317        unsigned long long st_blocks;
1318
1319        abi_ulong    target_st_atime;
1320        abi_ulong    target_st_atime_nsec;
1321
1322        abi_ulong    target_st_mtime;
1323        abi_ulong    target_st_mtime_nsec;
1324
1325        abi_ulong    target_st_ctime;
1326        abi_ulong    target_st_ctime_nsec;
1327
1328        unsigned long long st_ino;
1329} QEMU_PACKED;
1330#endif
1331
1332#elif defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
1333struct target_stat {
1334        unsigned int    st_dev;
1335        abi_ulong       st_ino;
1336        unsigned int    st_mode;
1337        unsigned int    st_nlink;
1338        unsigned int    st_uid;
1339        unsigned int    st_gid;
1340        unsigned int    st_rdev;
1341        abi_long        st_size;
1342        abi_long        target_st_atime;
1343        abi_long        target_st_mtime;
1344        abi_long        target_st_ctime;
1345        abi_long        st_blksize;
1346        abi_long        st_blocks;
1347        abi_ulong       __unused4[2];
1348};
1349
1350#define TARGET_HAS_STRUCT_STAT64
1351struct target_stat64 {
1352        unsigned char   __pad0[6];
1353        unsigned short  st_dev;
1354
1355        uint64_t        st_ino;
1356        uint64_t        st_nlink;
1357
1358        unsigned int    st_mode;
1359
1360        unsigned int    st_uid;
1361        unsigned int    st_gid;
1362
1363        unsigned char   __pad2[6];
1364        unsigned short  st_rdev;
1365
1366        int64_t         st_size;
1367        int64_t         st_blksize;
1368
1369        unsigned char   __pad4[4];
1370        unsigned int    st_blocks;
1371
1372        abi_ulong       target_st_atime;
1373        abi_ulong       target_st_atime_nsec;
1374
1375        abi_ulong       target_st_mtime;
1376        abi_ulong       target_st_mtime_nsec;
1377
1378        abi_ulong       target_st_ctime;
1379        abi_ulong       target_st_ctime_nsec;
1380
1381        abi_ulong       __unused4[3];
1382};
1383
1384#elif defined(TARGET_SPARC)
1385
1386#define TARGET_STAT_HAVE_NSEC
1387struct target_stat {
1388        unsigned short  st_dev;
1389        abi_ulong       st_ino;
1390        unsigned short  st_mode;
1391        short           st_nlink;
1392        unsigned short  st_uid;
1393        unsigned short  st_gid;
1394        unsigned short  st_rdev;
1395        abi_long        st_size;
1396        abi_long        target_st_atime;
1397        abi_ulong       target_st_atime_nsec;
1398        abi_long        target_st_mtime;
1399        abi_ulong       target_st_mtime_nsec;
1400        abi_long        target_st_ctime;
1401        abi_ulong       target_st_ctime_nsec;
1402        abi_long        st_blksize;
1403        abi_long        st_blocks;
1404        abi_ulong       __unused1[2];
1405};
1406
1407#define TARGET_HAS_STRUCT_STAT64
1408struct target_stat64 {
1409        unsigned char   __pad0[6];
1410        unsigned short  st_dev;
1411
1412        uint64_t st_ino;
1413
1414        unsigned int    st_mode;
1415        unsigned int    st_nlink;
1416
1417        unsigned int    st_uid;
1418        unsigned int    st_gid;
1419
1420        unsigned char   __pad2[6];
1421        unsigned short  st_rdev;
1422
1423        unsigned char   __pad3[8];
1424
1425        int64_t st_size;
1426        unsigned int    st_blksize;
1427
1428        unsigned char   __pad4[8];
1429        unsigned int    st_blocks;
1430
1431        unsigned int    target_st_atime;
1432        unsigned int    target_st_atime_nsec;
1433
1434        unsigned int    target_st_mtime;
1435        unsigned int    target_st_mtime_nsec;
1436
1437        unsigned int    target_st_ctime;
1438        unsigned int    target_st_ctime_nsec;
1439
1440        unsigned int    __unused1;
1441        unsigned int    __unused2;
1442};
1443
1444#elif defined(TARGET_PPC)
1445
1446#define TARGET_STAT_HAVE_NSEC
1447struct target_stat {
1448        abi_ulong st_dev;
1449        abi_ulong st_ino;
1450#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1451        abi_ulong st_nlink;
1452        unsigned int st_mode;
1453#else
1454        unsigned int st_mode;
1455        unsigned short st_nlink;
1456#endif
1457        unsigned int st_uid;
1458        unsigned int st_gid;
1459        abi_ulong  st_rdev;
1460        abi_ulong  st_size;
1461        abi_ulong  st_blksize;
1462        abi_ulong  st_blocks;
1463        abi_ulong  target_st_atime;
1464        abi_ulong  target_st_atime_nsec;
1465        abi_ulong  target_st_mtime;
1466        abi_ulong  target_st_mtime_nsec;
1467        abi_ulong  target_st_ctime;
1468        abi_ulong  target_st_ctime_nsec;
1469        abi_ulong  __unused4;
1470        abi_ulong  __unused5;
1471#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1472        abi_ulong  __unused6;
1473#endif
1474};
1475
1476#if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
1477#define TARGET_HAS_STRUCT_STAT64
1478struct QEMU_PACKED target_stat64 {
1479        unsigned long long st_dev;
1480        unsigned long long st_ino;
1481        unsigned int st_mode;
1482        unsigned int st_nlink;
1483        unsigned int st_uid;
1484        unsigned int st_gid;
1485        unsigned long long st_rdev;
1486        unsigned long long __pad0;
1487        long long      st_size;
1488        int            st_blksize;
1489        unsigned int   __pad1;
1490        long long      st_blocks;       /* Number 512-byte blocks allocated. */
1491        int            target_st_atime;
1492        unsigned int   target_st_atime_nsec;
1493        int            target_st_mtime;
1494        unsigned int   target_st_mtime_nsec;
1495        int            target_st_ctime;
1496        unsigned int   target_st_ctime_nsec;
1497        unsigned int   __unused4;
1498        unsigned int   __unused5;
1499};
1500#endif
1501
1502#elif defined(TARGET_MICROBLAZE)
1503
1504#define TARGET_STAT_HAVE_NSEC
1505struct target_stat {
1506        abi_ulong st_dev;
1507        abi_ulong st_ino;
1508        unsigned int st_mode;
1509        unsigned short st_nlink;
1510        unsigned int st_uid;
1511        unsigned int st_gid;
1512        abi_ulong  st_rdev;
1513        abi_ulong  st_size;
1514        abi_ulong  st_blksize;
1515        abi_ulong  st_blocks;
1516        abi_ulong  target_st_atime;
1517        abi_ulong  target_st_atime_nsec;
1518        abi_ulong  target_st_mtime;
1519        abi_ulong  target_st_mtime_nsec;
1520        abi_ulong  target_st_ctime;
1521        abi_ulong  target_st_ctime_nsec;
1522        abi_ulong  __unused4;
1523        abi_ulong  __unused5;
1524};
1525
1526/* FIXME: Microblaze no-mmu user-space has a difference stat64 layout...  */
1527#define TARGET_HAS_STRUCT_STAT64
1528struct QEMU_PACKED target_stat64 {
1529        uint64_t st_dev;
1530#define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1531        uint32_t pad0;
1532        uint32_t __st_ino;
1533
1534        uint32_t st_mode;
1535        uint32_t st_nlink;
1536        uint32_t st_uid;
1537        uint32_t st_gid;
1538        uint64_t st_rdev;
1539        uint64_t __pad1;
1540
1541        int64_t  st_size;
1542        int32_t  st_blksize;
1543        uint32_t __pad2;
1544        int64_t st_blocks;      /* Number 512-byte blocks allocated. */
1545
1546        int            target_st_atime;
1547        unsigned int   target_st_atime_nsec;
1548        int            target_st_mtime;
1549        unsigned int   target_st_mtime_nsec;
1550        int            target_st_ctime;
1551        unsigned int   target_st_ctime_nsec;
1552        uint64_t st_ino;
1553};
1554
1555#elif defined(TARGET_M68K)
1556
1557struct target_stat {
1558        unsigned short st_dev;
1559        unsigned short __pad1;
1560        abi_ulong st_ino;
1561        unsigned short st_mode;
1562        unsigned short st_nlink;
1563        unsigned short st_uid;
1564        unsigned short st_gid;
1565        unsigned short st_rdev;
1566        unsigned short __pad2;
1567        abi_ulong  st_size;
1568        abi_ulong  st_blksize;
1569        abi_ulong  st_blocks;
1570        abi_ulong  target_st_atime;
1571        abi_ulong  __unused1;
1572        abi_ulong  target_st_mtime;
1573        abi_ulong  __unused2;
1574        abi_ulong  target_st_ctime;
1575        abi_ulong  __unused3;
1576        abi_ulong  __unused4;
1577        abi_ulong  __unused5;
1578};
1579
1580/* This matches struct stat64 in glibc2.1, hence the absolutely
1581 * insane amounts of padding around dev_t's.
1582 */
1583#define TARGET_HAS_STRUCT_STAT64
1584struct target_stat64 {
1585        unsigned long long      st_dev;
1586        unsigned char   __pad1[2];
1587
1588#define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1589        abi_ulong       __st_ino;
1590
1591        unsigned int    st_mode;
1592        unsigned int    st_nlink;
1593
1594        abi_ulong       st_uid;
1595        abi_ulong       st_gid;
1596
1597        unsigned long long      st_rdev;
1598        unsigned char   __pad3[2];
1599
1600        long long       st_size;
1601        abi_ulong       st_blksize;
1602
1603        abi_ulong       __pad4;         /* future possible st_blocks high bits */
1604        abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
1605
1606        abi_ulong       target_st_atime;
1607        abi_ulong       target_st_atime_nsec;
1608
1609        abi_ulong       target_st_mtime;
1610        abi_ulong       target_st_mtime_nsec;
1611
1612        abi_ulong       target_st_ctime;
1613        abi_ulong       target_st_ctime_nsec;
1614
1615        unsigned long long      st_ino;
1616} QEMU_PACKED;
1617
1618#elif defined(TARGET_ABI_MIPSN64)
1619
1620#define TARGET_STAT_HAVE_NSEC
1621/* The memory layout is the same as of struct stat64 of the 32-bit kernel.  */
1622struct target_stat {
1623        unsigned int            st_dev;
1624        unsigned int            st_pad0[3]; /* Reserved for st_dev expansion */
1625
1626        abi_ulong               st_ino;
1627
1628        unsigned int            st_mode;
1629        unsigned int            st_nlink;
1630
1631        int                     st_uid;
1632        int                     st_gid;
1633
1634        unsigned int            st_rdev;
1635        unsigned int            st_pad1[3]; /* Reserved for st_rdev expansion */
1636
1637        abi_ulong               st_size;
1638
1639        /*
1640         * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1641         * but we don't have it under Linux.
1642         */
1643        unsigned int            target_st_atime;
1644        unsigned int            target_st_atime_nsec;
1645
1646        unsigned int            target_st_mtime;
1647        unsigned int            target_st_mtime_nsec;
1648
1649        unsigned int            target_st_ctime;
1650        unsigned int            target_st_ctime_nsec;
1651
1652        unsigned int            st_blksize;
1653        unsigned int            st_pad2;
1654
1655        abi_ulong               st_blocks;
1656};
1657
1658#elif defined(TARGET_ABI_MIPSN32)
1659
1660#define TARGET_STAT_HAVE_NSEC
1661struct target_stat {
1662        abi_ulong    st_dev;
1663        abi_ulong    st_pad0[3]; /* Reserved for st_dev expansion */
1664        uint64_t     st_ino;
1665        unsigned int st_mode;
1666        unsigned int st_nlink;
1667        int          st_uid;
1668        int          st_gid;
1669        abi_ulong    st_rdev;
1670        abi_ulong    st_pad1[3]; /* Reserved for st_rdev expansion */
1671        int64_t      st_size;
1672        abi_long     target_st_atime;
1673        abi_ulong    target_st_atime_nsec; /* Reserved for st_atime expansion */
1674        abi_long     target_st_mtime;
1675        abi_ulong    target_st_mtime_nsec; /* Reserved for st_mtime expansion */
1676        abi_long     target_st_ctime;
1677        abi_ulong    target_st_ctime_nsec; /* Reserved for st_ctime expansion */
1678        abi_ulong    st_blksize;
1679        abi_ulong    st_pad2;
1680        int64_t      st_blocks;
1681};
1682
1683#elif defined(TARGET_ABI_MIPSO32)
1684
1685#define TARGET_STAT_HAVE_NSEC
1686struct target_stat {
1687        unsigned        st_dev;
1688        abi_long        st_pad1[3];             /* Reserved for network id */
1689        abi_ulong       st_ino;
1690        unsigned int    st_mode;
1691        unsigned int    st_nlink;
1692        int             st_uid;
1693        int             st_gid;
1694        unsigned        st_rdev;
1695        abi_long        st_pad2[2];
1696        abi_long        st_size;
1697        abi_long        st_pad3;
1698        /*
1699         * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1700         * but we don't have it under Linux.
1701         */
1702        abi_long                target_st_atime;
1703        abi_long                target_st_atime_nsec;
1704        abi_long                target_st_mtime;
1705        abi_long                target_st_mtime_nsec;
1706        abi_long                target_st_ctime;
1707        abi_long                target_st_ctime_nsec;
1708        abi_long                st_blksize;
1709        abi_long                st_blocks;
1710        abi_long                st_pad4[14];
1711};
1712
1713/*
1714 * This matches struct stat64 in glibc2.1, hence the absolutely insane
1715 * amounts of padding around dev_t's.  The memory layout is the same as of
1716 * struct stat of the 64-bit kernel.
1717 */
1718
1719#define TARGET_HAS_STRUCT_STAT64
1720struct target_stat64 {
1721        abi_ulong       st_dev;
1722        abi_ulong       st_pad0[3];     /* Reserved for st_dev expansion  */
1723
1724        uint64_t        st_ino;
1725
1726        unsigned int    st_mode;
1727        unsigned int    st_nlink;
1728
1729        int             st_uid;
1730        int             st_gid;
1731
1732        abi_ulong       st_rdev;
1733        abi_ulong       st_pad1[3];     /* Reserved for st_rdev expansion  */
1734
1735        int64_t         st_size;
1736
1737        /*
1738         * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1739         * but we don't have it under Linux.
1740         */
1741        abi_long        target_st_atime;
1742        abi_ulong       target_st_atime_nsec;   /* Reserved for st_atime expansion  */
1743
1744        abi_long        target_st_mtime;
1745        abi_ulong       target_st_mtime_nsec;   /* Reserved for st_mtime expansion  */
1746
1747        abi_long        target_st_ctime;
1748        abi_ulong       target_st_ctime_nsec;   /* Reserved for st_ctime expansion  */
1749
1750        abi_ulong       st_blksize;
1751        abi_ulong       st_pad2;
1752
1753        int64_t         st_blocks;
1754};
1755
1756#elif defined(TARGET_ALPHA)
1757
1758struct target_stat {
1759       unsigned int    st_dev;
1760       unsigned int    st_ino;
1761       unsigned int    st_mode;
1762       unsigned int    st_nlink;
1763       unsigned int    st_uid;
1764       unsigned int    st_gid;
1765       unsigned int    st_rdev;
1766       abi_long     st_size;
1767       abi_ulong    target_st_atime;
1768       abi_ulong    target_st_mtime;
1769       abi_ulong    target_st_ctime;
1770       unsigned int    st_blksize;
1771       unsigned int    st_blocks;
1772       unsigned int    st_flags;
1773       unsigned int    st_gen;
1774};
1775
1776#define TARGET_HAS_STRUCT_STAT64
1777struct target_stat64 {
1778       abi_ulong    st_dev;
1779       abi_ulong    st_ino;
1780       abi_ulong    st_rdev;
1781       abi_long     st_size;
1782       abi_ulong    st_blocks;
1783
1784       unsigned int    st_mode;
1785       unsigned int    st_uid;
1786       unsigned int    st_gid;
1787       unsigned int    st_blksize;
1788       unsigned int    st_nlink;
1789       unsigned int    __pad0;
1790
1791       abi_ulong    target_st_atime;
1792       abi_ulong    target_st_atime_nsec;
1793       abi_ulong    target_st_mtime;
1794       abi_ulong    target_st_mtime_nsec;
1795       abi_ulong    target_st_ctime;
1796       abi_ulong    target_st_ctime_nsec;
1797       abi_long     __unused[3];
1798};
1799
1800#elif defined(TARGET_SH4)
1801
1802#define TARGET_STAT_HAVE_NSEC
1803struct target_stat {
1804        abi_ulong  st_dev;
1805        abi_ulong  st_ino;
1806        unsigned short st_mode;
1807        unsigned short st_nlink;
1808        unsigned short st_uid;
1809        unsigned short st_gid;
1810        abi_ulong  st_rdev;
1811        abi_ulong  st_size;
1812        abi_ulong  st_blksize;
1813        abi_ulong  st_blocks;
1814        abi_ulong  target_st_atime;
1815        abi_ulong  target_st_atime_nsec;
1816        abi_ulong  target_st_mtime;
1817        abi_ulong  target_st_mtime_nsec;
1818        abi_ulong  target_st_ctime;
1819        abi_ulong  target_st_ctime_nsec;
1820        abi_ulong  __unused4;
1821        abi_ulong  __unused5;
1822};
1823
1824/* This matches struct stat64 in glibc2.1, hence the absolutely
1825 * insane amounts of padding around dev_t's.
1826 */
1827#define TARGET_HAS_STRUCT_STAT64
1828struct QEMU_PACKED target_stat64 {
1829        unsigned long long      st_dev;
1830        unsigned char   __pad0[4];
1831
1832#define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1833        abi_ulong       __st_ino;
1834
1835        unsigned int    st_mode;
1836        unsigned int    st_nlink;
1837
1838        abi_ulong       st_uid;
1839        abi_ulong       st_gid;
1840
1841        unsigned long long      st_rdev;
1842        unsigned char   __pad3[4];
1843
1844        long long       st_size;
1845        abi_ulong       st_blksize;
1846
1847        unsigned long long      st_blocks;      /* Number 512-byte blocks allocated. */
1848
1849        abi_ulong       target_st_atime;
1850        abi_ulong       target_st_atime_nsec;
1851
1852        abi_ulong       target_st_mtime;
1853        abi_ulong       target_st_mtime_nsec;
1854
1855        abi_ulong       target_st_ctime;
1856        abi_ulong       target_st_ctime_nsec;
1857
1858        unsigned long long      st_ino;
1859};
1860
1861#elif defined(TARGET_I386) && !defined(TARGET_ABI32)
1862#define TARGET_STAT_HAVE_NSEC
1863struct target_stat {
1864        abi_ulong       st_dev;
1865        abi_ulong       st_ino;
1866        abi_ulong       st_nlink;
1867
1868        unsigned int    st_mode;
1869        unsigned int    st_uid;
1870        unsigned int    st_gid;
1871        unsigned int    __pad0;
1872        abi_ulong       st_rdev;
1873        abi_long        st_size;
1874        abi_long        st_blksize;
1875        abi_long        st_blocks;      /* Number 512-byte blocks allocated. */
1876
1877        abi_ulong       target_st_atime;
1878        abi_ulong       target_st_atime_nsec; 
1879        abi_ulong       target_st_mtime;
1880        abi_ulong       target_st_mtime_nsec;
1881        abi_ulong       target_st_ctime;
1882        abi_ulong       target_st_ctime_nsec;
1883
1884        abi_long        __unused[3];
1885};
1886#elif defined(TARGET_S390X)
1887struct target_stat {
1888    abi_ulong  st_dev;
1889    abi_ulong  st_ino;
1890    abi_ulong  st_nlink;
1891    unsigned int   st_mode;
1892    unsigned int   st_uid;
1893    unsigned int   st_gid;
1894    unsigned int   __pad1;
1895    abi_ulong  st_rdev;
1896    abi_ulong  st_size;
1897    abi_ulong  target_st_atime;
1898    abi_ulong  target_st_atime_nsec;
1899    abi_ulong  target_st_mtime;
1900    abi_ulong  target_st_mtime_nsec;
1901    abi_ulong  target_st_ctime;
1902    abi_ulong  target_st_ctime_nsec;
1903    abi_ulong  st_blksize;
1904    abi_long       st_blocks;
1905    abi_ulong  __unused[3];
1906};
1907#elif defined(TARGET_AARCH64)
1908#define TARGET_STAT_HAVE_NSEC
1909struct target_stat {
1910    abi_ulong  st_dev;
1911    abi_ulong  st_ino;
1912    unsigned int st_mode;
1913    unsigned int st_nlink;
1914    unsigned int   st_uid;
1915    unsigned int   st_gid;
1916    abi_ulong  st_rdev;
1917    abi_ulong  _pad1;
1918    abi_long  st_size;
1919    int        st_blksize;
1920    int        __pad2;
1921    abi_long   st_blocks;
1922    abi_long  target_st_atime;
1923    abi_ulong  target_st_atime_nsec;
1924    abi_long  target_st_mtime;
1925    abi_ulong  target_st_mtime_nsec;
1926    abi_long  target_st_ctime;
1927    abi_ulong  target_st_ctime_nsec;
1928    unsigned int __unused[2];
1929};
1930#elif defined(TARGET_XTENSA)
1931#define TARGET_STAT_HAVE_NSEC
1932struct target_stat {
1933    abi_ulong       st_dev;
1934    abi_ulong       st_ino;
1935    unsigned int    st_mode;
1936    unsigned int    st_nlink;
1937    unsigned int    st_uid;
1938    unsigned int    st_gid;
1939    abi_ulong       st_rdev;
1940    abi_long        st_size;
1941    abi_ulong       st_blksize;
1942    abi_ulong       st_blocks;
1943    abi_ulong       target_st_atime;
1944    abi_ulong       target_st_atime_nsec;
1945    abi_ulong       target_st_mtime;
1946    abi_ulong       target_st_mtime_nsec;
1947    abi_ulong       target_st_ctime;
1948    abi_ulong       target_st_ctime_nsec;
1949    abi_ulong       __unused4;
1950    abi_ulong       __unused5;
1951};
1952
1953#define TARGET_HAS_STRUCT_STAT64
1954struct target_stat64  {
1955    uint64_t st_dev;            /* Device */
1956    uint64_t st_ino;            /* File serial number */
1957    unsigned int  st_mode;      /* File mode. */
1958    unsigned int  st_nlink;     /* Link count. */
1959    unsigned int  st_uid;       /* User ID of the file's owner. */
1960    unsigned int  st_gid;       /* Group ID of the file's group. */
1961    uint64_t st_rdev;           /* Device number, if device. */
1962    int64_t st_size;            /* Size of file, in bytes. */
1963    abi_ulong st_blksize;       /* Optimal block size for I/O. */
1964    abi_ulong __unused2;
1965    uint64_t st_blocks;         /* Number 512-byte blocks allocated. */
1966    abi_ulong target_st_atime;  /* Time of last access. */
1967    abi_ulong target_st_atime_nsec;
1968    abi_ulong target_st_mtime;  /* Time of last modification. */
1969    abi_ulong target_st_mtime_nsec;
1970    abi_ulong target_st_ctime;  /* Time of last status change. */
1971    abi_ulong target_st_ctime_nsec;
1972    abi_ulong __unused4;
1973    abi_ulong __unused5;
1974};
1975
1976#elif defined(TARGET_OPENRISC) || defined(TARGET_TILEGX) || \
1977      defined(TARGET_NIOS2) || defined(TARGET_RISCV)
1978
1979/* These are the asm-generic versions of the stat and stat64 structures */
1980
1981#define TARGET_STAT_HAVE_NSEC
1982struct target_stat {
1983    abi_ulong st_dev;
1984    abi_ulong st_ino;
1985    unsigned int st_mode;
1986    unsigned int st_nlink;
1987    unsigned int st_uid;
1988    unsigned int st_gid;
1989    abi_ulong st_rdev;
1990    abi_ulong __pad1;
1991    abi_long st_size;
1992    int st_blksize;
1993    int __pad2;
1994    abi_long st_blocks;
1995    abi_long target_st_atime;
1996    abi_ulong target_st_atime_nsec;
1997    abi_long target_st_mtime;
1998    abi_ulong target_st_mtime_nsec;
1999    abi_long target_st_ctime;
2000    abi_ulong target_st_ctime_nsec;

2001    unsigned int __unused4;
2002    unsigned int __unused5;
2003};
2004
2005#if !defined(TARGET_RISCV64)
2006#define TARGET_HAS_STRUCT_STAT64
2007struct target_stat64 {
2008    uint64_t st_dev;
2009    uint64_t st_ino;
2010    unsigned int st_mode;
2011    unsigned int st_nlink;
2012    unsigned int st_uid;
2013    unsigned int st_gid;
2014    uint64_t st_rdev;
2015    uint64_t __pad1;
2016    int64_t st_size;
2017    int st_blksize;
2018    int __pad2;
2019    int64_t st_blocks;
2020    int target_st_atime;
2021    unsigned int target_st_atime_nsec;
2022    int target_st_mtime;
2023    unsigned int target_st_mtime_nsec;
2024    int target_st_ctime;
2025    unsigned int target_st_ctime_nsec;
2026    unsigned int __unused4;
2027    unsigned int __unused5;
2028};
2029#endif
2030
2031#elif defined(TARGET_HPPA)
2032
2033#define TARGET_STAT_HAVE_NSEC
2034struct target_stat {
2035    abi_uint   st_dev;
2036    abi_uint   st_ino;
2037    abi_ushort st_mode;
2038    abi_ushort st_nlink;
2039    abi_ushort _res1;
2040    abi_ushort _res2;
2041    abi_uint   st_rdev;
2042    abi_int    st_size;
2043    abi_int    target_st_atime;
2044    abi_uint   target_st_atime_nsec;
2045    abi_int    target_st_mtime;
2046    abi_uint   target_st_mtime_nsec;
2047    abi_int    target_st_ctime;
2048    abi_uint   target_st_ctime_nsec;
2049    abi_int    st_blksize;
2050    abi_int    st_blocks;
2051    abi_uint   _unused1;
2052    abi_uint   _unused2;
2053    abi_uint   _unused3;
2054    abi_uint   _unused4;
2055    abi_ushort _unused5;
2056    abi_short  st_fstype;
2057    abi_uint   st_realdev;
2058    abi_ushort st_basemode;
2059    abi_ushort _unused6;
2060    abi_uint   st_uid;
2061    abi_uint   st_gid;
2062    abi_uint   _unused7[3];
2063};
2064
2065#define TARGET_HAS_STRUCT_STAT64
2066struct target_stat64 {
2067    uint64_t   st_dev;
2068    abi_uint   _pad1;
2069    abi_uint   _res1;
2070    abi_uint   st_mode;
2071    abi_uint   st_nlink;
2072    abi_uint   st_uid;
2073    abi_uint   st_gid;
2074    uint64_t   st_rdev;
2075    abi_uint   _pad2;
2076    int64_t    st_size;
2077    abi_int    st_blksize;
2078    int64_t    st_blocks;
2079    abi_int    target_st_atime;
2080    abi_uint   target_st_atime_nsec;
2081    abi_int    target_st_mtime;
2082    abi_uint   target_st_mtime_nsec;
2083    abi_int    target_st_ctime;
2084    abi_uint   target_st_ctime_nsec;
2085    uint64_t   st_ino;
2086};
2087
2088#else
2089#error unsupported CPU
2090#endif
2091
2092typedef struct {
2093        int     val[2];
2094} target_fsid_t;
2095
2096#ifdef TARGET_MIPS
2097#ifdef TARGET_ABI_MIPSN32
2098struct target_statfs {
2099        int32_t                 f_type;
2100        int32_t                 f_bsize;
2101        int32_t                 f_frsize;       /* Fragment size - unsupported */
2102        int32_t                 f_blocks;
2103        int32_t                 f_bfree;
2104        int32_t                 f_files;
2105        int32_t                 f_ffree;
2106        int32_t                 f_bavail;
2107
2108        /* Linux specials */
2109        target_fsid_t           f_fsid;
2110        int32_t                 f_namelen;
2111        int32_t                 f_flags;
2112        int32_t                 f_spare[5];
2113};
2114#else
2115struct target_statfs {
2116        abi_long                f_type;
2117        abi_long                f_bsize;
2118        abi_long                f_frsize;       /* Fragment size - unsupported */
2119        abi_long                f_blocks;
2120        abi_long                f_bfree;
2121        abi_long                f_files;
2122        abi_long                f_ffree;
2123        abi_long                f_bavail;
2124
2125        /* Linux specials */
2126        target_fsid_t           f_fsid;
2127        abi_long                f_namelen;
2128        abi_long                f_flags;
2129        abi_long                f_spare[5];
2130};
2131#endif
2132
2133struct target_statfs64 {
2134        uint32_t        f_type;
2135        uint32_t        f_bsize;
2136        uint32_t        f_frsize;       /* Fragment size - unsupported */
2137        uint32_t        __pad;
2138        uint64_t        f_blocks;
2139        uint64_t        f_bfree;
2140        uint64_t        f_files;
2141        uint64_t        f_ffree;
2142        uint64_t        f_bavail;
2143        target_fsid_t   f_fsid;
2144        uint32_t        f_namelen;
2145        uint32_t        f_flags;
2146        uint32_t        f_spare[5];
2147};
2148#elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) || \
2149       defined(TARGET_SPARC64) || defined(TARGET_AARCH64) || \
2150       defined(TARGET_RISCV)) && !defined(TARGET_ABI32)
2151struct target_statfs {
2152        abi_long f_type;
2153        abi_long f_bsize;
2154        abi_long f_blocks;
2155        abi_long f_bfree;
2156        abi_long f_bavail;
2157        abi_long f_files;
2158        abi_long f_ffree;
2159        target_fsid_t f_fsid;
2160        abi_long f_namelen;
2161        abi_long f_frsize;
2162        abi_long f_flags;
2163        abi_long f_spare[4];
2164};
2165
2166struct target_statfs64 {
2167        abi_long f_type;
2168        abi_long f_bsize;
2169        abi_long f_blocks;
2170        abi_long f_bfree;
2171        abi_long f_bavail;
2172        abi_long f_files;
2173        abi_long f_ffree;
2174        target_fsid_t f_fsid;
2175        abi_long f_namelen;
2176        abi_long f_frsize;
2177        abi_long f_flags;
2178        abi_long f_spare[4];
2179};
2180#elif defined(TARGET_S390X)
2181struct target_statfs {
2182    int32_t  f_type;
2183    int32_t  f_bsize;
2184    abi_long f_blocks;
2185    abi_long f_bfree;
2186    abi_long f_bavail;
2187    abi_long f_files;
2188    abi_long f_ffree;
2189    kernel_fsid_t f_fsid;
2190    int32_t  f_namelen;
2191    int32_t  f_frsize;
2192    int32_t  f_flags;
2193    int32_t  f_spare[4];
2194
2195};
2196
2197struct target_statfs64 {
2198    int32_t  f_type;
2199    int32_t  f_bsize;
2200    abi_long f_blocks;
2201    abi_long f_bfree;
2202    abi_long f_bavail;
2203    abi_long f_files;
2204    abi_long f_ffree;
2205    kernel_fsid_t f_fsid;
2206    int32_t  f_namelen;
2207    int32_t  f_frsize;
2208    int32_t  f_flags;
2209    int32_t  f_spare[4];
2210};
2211#else
2212struct target_statfs {
2213        uint32_t f_type;
2214        uint32_t f_bsize;
2215        uint32_t f_blocks;
2216        uint32_t f_bfree;
2217        uint32_t f_bavail;
2218        uint32_t f_files;
2219        uint32_t f_ffree;
2220        target_fsid_t f_fsid;
2221        uint32_t f_namelen;
2222        uint32_t f_frsize;
2223        uint32_t f_flags;
2224        uint32_t f_spare[4];
2225};
2226
2227struct target_statfs64 {
2228        uint32_t f_type;
2229        uint32_t f_bsize;
2230        uint64_t f_blocks;
2231        uint64_t f_bfree;
2232        uint64_t f_bavail;
2233        uint64_t f_files;
2234        uint64_t f_ffree;
2235        target_fsid_t f_fsid;
2236        uint32_t f_namelen;
2237        uint32_t f_frsize;
2238        uint32_t f_flags;
2239        uint32_t f_spare[4];
2240};
2241#endif
2242
2243#define TARGET_F_LINUX_SPECIFIC_BASE 1024
2244#define TARGET_F_SETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 0)
2245#define TARGET_F_GETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 1)
2246#define TARGET_F_DUPFD_CLOEXEC (TARGET_F_LINUX_SPECIFIC_BASE + 6)
2247#define TARGET_F_SETPIPE_SZ (TARGET_F_LINUX_SPECIFIC_BASE + 7)
2248#define TARGET_F_GETPIPE_SZ (TARGET_F_LINUX_SPECIFIC_BASE + 8)
2249#define TARGET_F_NOTIFY  (TARGET_F_LINUX_SPECIFIC_BASE+2)
2250
2251#include "target_fcntl.h"
2252
2253/* soundcard defines */
2254/* XXX: convert them all to arch independent entries */
2255#define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, int);
2256#define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
2257#define TARGET_SNDCTL_COPR_RCODE          0xc0144303
2258#define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
2259#define TARGET_SNDCTL_COPR_RDATA          0xc0144302
2260#define TARGET_SNDCTL_COPR_RESET          0x00004300
2261#define TARGET_SNDCTL_COPR_RUN            0xc0144306
2262#define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
2263#define TARGET_SNDCTL_COPR_WCODE          0x40144305
2264#define TARGET_SNDCTL_COPR_WDATA          0x40144304
2265#define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
2266#define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
2267#define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, int)
2268#define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, int)
2269#define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, int)
2270#define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, int)
2271#define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, int)
2272#define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, int)
2273#define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
2274#define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, int)
2275#define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, int)
2276#define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, int)
2277#define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
2278#define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
2279#define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, int)
2280#define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, int)
2281#define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
2282#define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
2283#define TARGET_SNDCTL_DSP_MAPINBUF        TARGET_IORU('P', 19)
2284#define TARGET_SNDCTL_DSP_MAPOUTBUF       TARGET_IORU('P', 20)
2285#define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
2286#define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
2287#define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
2288#define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
2289#define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
2290#define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
2291#define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
2292#define TARGET_SNDCTL_MIDI_INFO           0xc074510c
2293#define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
2294#define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
2295#define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
2296#define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
2297#define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
2298#define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
2299#define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
2300#define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
2301#define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
2302#define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
2303#define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
2304#define TARGET_SNDCTL_SEQ_PANIC           0x00005111
2305#define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
2306#define TARGET_SNDCTL_SEQ_RESET           0x00005100
2307#define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
2308#define TARGET_SNDCTL_SEQ_SYNC            0x00005101
2309#define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
2310#define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
2311#define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
2312#define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
2313#define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
2314#define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
2315#define TARGET_SNDCTL_TMR_METRONOME       0x40045407
2316#define TARGET_SNDCTL_TMR_SELECT          0x40045408
2317#define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
2318#define TARGET_SNDCTL_TMR_START           0x00005402
2319#define TARGET_SNDCTL_TMR_STOP            0x00005403
2320#define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
2321#define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
2322#define TARGET_SOUND_PCM_READ_RATE        0x80045002
2323#define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
2324#define TARGET_SOUND_PCM_READ_BITS        0x80045005
2325#define TARGET_SOUND_PCM_READ_FILTER      0x80045007
2326#define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
2327#define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
2328#define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, int)
2329#define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, int)
2330#define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, int)
2331#define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, int)
2332#define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, int)
2333
2334#define TARGET_MIXER_READ(dev)  TARGET_IOR('M', dev, int)
2335
2336#define TARGET_SOUND_MIXER_READ_VOLUME          TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
2337#define TARGET_SOUND_MIXER_READ_BASS            TARGET_MIXER_READ(SOUND_MIXER_BASS)
2338#define TARGET_SOUND_MIXER_READ_TREBLE          TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
2339#define TARGET_SOUND_MIXER_READ_SYNTH           TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
2340#define TARGET_SOUND_MIXER_READ_PCM             TARGET_MIXER_READ(SOUND_MIXER_PCM)
2341#define TARGET_SOUND_MIXER_READ_SPEAKER         TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
2342#define TARGET_SOUND_MIXER_READ_LINE            TARGET_MIXER_READ(SOUND_MIXER_LINE)
2343#define TARGET_SOUND_MIXER_READ_MIC             TARGET_MIXER_READ(SOUND_MIXER_MIC)
2344#define TARGET_SOUND_MIXER_READ_CD              TARGET_MIXER_READ(SOUND_MIXER_CD)
2345#define TARGET_SOUND_MIXER_READ_IMIX            TARGET_MIXER_READ(SOUND_MIXER_IMIX)
2346#define TARGET_SOUND_MIXER_READ_ALTPCM          TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
2347#define TARGET_SOUND_MIXER_READ_RECLEV          TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
2348#define TARGET_SOUND_MIXER_READ_IGAIN           TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
2349#define TARGET_SOUND_MIXER_READ_OGAIN           TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
2350#define TARGET_SOUND_MIXER_READ_LINE1           TARGET_MIXER_READ(SOUND_MIXER_LINE1)
2351#define TARGET_SOUND_MIXER_READ_LINE2           TARGET_MIXER_READ(SOUND_MIXER_LINE2)
2352#define TARGET_SOUND_MIXER_READ_LINE3           TARGET_MIXER_READ(SOUND_MIXER_LINE3)
2353
2354/* Obsolete macros */
2355#define TARGET_SOUND_MIXER_READ_MUTE            TARGET_MIXER_READ(SOUND_MIXER_MUTE)
2356#define TARGET_SOUND_MIXER_READ_ENHANCE         TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
2357#define TARGET_SOUND_MIXER_READ_LOUD            TARGET_MIXER_READ(SOUND_MIXER_LOUD)
2358
2359#define TARGET_SOUND_MIXER_READ_RECSRC          TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
2360#define TARGET_SOUND_MIXER_READ_DEVMASK         TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
2361#define TARGET_SOUND_MIXER_READ_RECMASK         TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
2362#define TARGET_SOUND_MIXER_READ_STEREODEVS      TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
2363#define TARGET_SOUND_MIXER_READ_CAPS            TARGET_MIXER_READ(SOUND_MIXER_CAPS)
2364
2365#define TARGET_MIXER_WRITE(dev)         TARGET_IOWR('M', dev, int)
2366
2367#define TARGET_SOUND_MIXER_WRITE_VOLUME TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
2368#define TARGET_SOUND_MIXER_WRITE_BASS           TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
2369#define TARGET_SOUND_MIXER_WRITE_TREBLE TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
2370#define TARGET_SOUND_MIXER_WRITE_SYNTH          TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
2371#define TARGET_SOUND_MIXER_WRITE_PCM            TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
2372#define TARGET_SOUND_MIXER_WRITE_SPEAKER        TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
2373#define TARGET_SOUND_MIXER_WRITE_LINE           TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
2374#define TARGET_SOUND_MIXER_WRITE_MIC            TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
2375#define TARGET_SOUND_MIXER_WRITE_CD             TARGET_MIXER_WRITE(SOUND_MIXER_CD)
2376#define TARGET_SOUND_MIXER_WRITE_IMIX           TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
2377#define TARGET_SOUND_MIXER_WRITE_ALTPCM TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
2378#define TARGET_SOUND_MIXER_WRITE_RECLEV TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
2379#define TARGET_SOUND_MIXER_WRITE_IGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
2380#define TARGET_SOUND_MIXER_WRITE_OGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
2381#define TARGET_SOUND_MIXER_WRITE_LINE1          TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
2382#define TARGET_SOUND_MIXER_WRITE_LINE2          TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
2383#define TARGET_SOUND_MIXER_WRITE_LINE3          TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)
2384
2385/* Obsolete macros */
2386#define TARGET_SOUND_MIXER_WRITE_MUTE           TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
2387#define TARGET_SOUND_MIXER_WRITE_ENHANCE        TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
2388#define TARGET_SOUND_MIXER_WRITE_LOUD           TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)
2389
2390#define TARGET_SOUND_MIXER_WRITE_RECSRC TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)
2391
2392/* vfat ioctls */
2393#define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
2394#define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)
2395
2396struct target_mtop {
2397    abi_short mt_op;
2398    abi_int mt_count;
2399};
2400
2401#if defined(TARGET_SPARC) || defined(TARGET_MIPS)
2402typedef abi_long target_kernel_daddr_t;
2403#else
2404typedef abi_int target_kernel_daddr_t;
2405#endif
2406
2407struct target_mtget {
2408    abi_long mt_type;
2409    abi_long mt_resid;
2410    abi_long mt_dsreg;
2411    abi_long mt_gstat;
2412    abi_long mt_erreg;
2413    target_kernel_daddr_t mt_fileno;
2414    target_kernel_daddr_t mt_blkno;
2415};
2416
2417struct target_mtpos {
2418    abi_long mt_blkno;
2419};
2420
2421#define TARGET_MTIOCTOP        TARGET_IOW('m', 1, struct target_mtop)
2422#define TARGET_MTIOCGET        TARGET_IOR('m', 2, struct target_mtget)
2423#define TARGET_MTIOCPOS        TARGET_IOR('m', 3, struct target_mtpos)
2424
2425struct target_sysinfo {
2426    abi_long uptime;                /* Seconds since boot */
2427    abi_ulong loads[3];             /* 1, 5, and 15 minute load averages */
2428    abi_ulong totalram;             /* Total usable main memory size */
2429    abi_ulong freeram;              /* Available memory size */
2430    abi_ulong sharedram;            /* Amount of shared memory */
2431    abi_ulong bufferram;            /* Memory used by buffers */
2432    abi_ulong totalswap;            /* Total swap space size */
2433    abi_ulong freeswap;             /* swap space still available */
2434    unsigned short procs;           /* Number of current processes */
2435    unsigned short pad;             /* explicit padding for m68k */
2436    abi_ulong totalhigh;            /* Total high memory size */
2437    abi_ulong freehigh;             /* Available high memory size */
2438    unsigned int mem_unit;          /* Memory unit size in bytes */
2439    char _f[20-2*sizeof(abi_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
2440};
2441
2442struct linux_dirent {
2443    long            d_ino;
2444    unsigned long   d_off;
2445    unsigned short  d_reclen;
2446    char            d_name[256]; /* We must not include limits.h! */
2447};
2448
2449struct linux_dirent64 {
2450    uint64_t        d_ino;
2451    int64_t         d_off;
2452    unsigned short  d_reclen;
2453    unsigned char   d_type;
2454    char            d_name[256];
2455};
2456
2457struct target_mq_attr {
2458    abi_long mq_flags;
2459    abi_long mq_maxmsg;
2460    abi_long mq_msgsize;
2461    abi_long mq_curmsgs;
2462};
2463
2464#include "socket.h"
2465
2466#include "errno_defs.h"
2467
2468#define FUTEX_WAIT              0
2469#define FUTEX_WAKE              1
2470#define FUTEX_FD                2
2471#define FUTEX_REQUEUE           3
2472#define FUTEX_CMP_REQUEUE       4
2473#define FUTEX_WAKE_OP           5
2474#define FUTEX_LOCK_PI           6
2475#define FUTEX_UNLOCK_PI         7
2476#define FUTEX_TRYLOCK_PI        8
2477#define FUTEX_WAIT_BITSET       9
2478#define FUTEX_WAKE_BITSET       10
2479
2480#define FUTEX_PRIVATE_FLAG      128
2481#define FUTEX_CLOCK_REALTIME    256
2482#define FUTEX_CMD_MASK          ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
2483
2484#ifdef CONFIG_EPOLL
2485#if defined(TARGET_X86_64)
2486#define TARGET_EPOLL_PACKED QEMU_PACKED
2487#else
2488#define TARGET_EPOLL_PACKED
2489#endif
2490
2491typedef union target_epoll_data {
2492    abi_ulong ptr;
2493    abi_int fd;
2494    abi_uint u32;
2495    abi_ullong u64;
2496} target_epoll_data_t;
2497
2498struct target_epoll_event {
2499    abi_uint events;
2500    target_epoll_data_t data;
2501} TARGET_EPOLL_PACKED;
2502
2503#define TARGET_EP_MAX_EVENTS (INT_MAX / sizeof(struct target_epoll_event))
2504
2505#endif
2506struct target_rlimit64 {
2507    uint64_t rlim_cur;
2508    uint64_t rlim_max;
2509};
2510
2511struct target_ucred {
2512    uint32_t pid;
2513    uint32_t uid;
2514    uint32_t gid;
2515};
2516
2517typedef int32_t target_timer_t;
2518
2519#define TARGET_SIGEV_MAX_SIZE 64
2520
2521/* This is architecture-specific but most architectures use the default */
2522#ifdef TARGET_MIPS
2523#define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 + sizeof(abi_long))
2524#else
2525#define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 \
2526                                    + sizeof(target_sigval_t))
2527#endif
2528
2529#define TARGET_SIGEV_PAD_SIZE ((TARGET_SIGEV_MAX_SIZE \
2530                                - TARGET_SIGEV_PREAMBLE_SIZE) \
2531                               / sizeof(int32_t))
2532
2533struct target_sigevent {
2534    target_sigval_t sigev_value;
2535    abi_int sigev_signo;
2536    abi_int sigev_notify;
2537    union {
2538        abi_int _pad[TARGET_SIGEV_PAD_SIZE];
2539        abi_int _tid;
2540
2541        /* The kernel (and thus QEMU) never looks at these;
2542         * they're only used as part of the ABI between a
2543         * userspace program and libc.
2544         */
2545        struct {
2546            abi_ulong _function;
2547            abi_ulong _attribute;
2548        } _sigev_thread;
2549    } _sigev_un;
2550};
2551
2552struct target_user_cap_header {
2553    uint32_t version;
2554    int pid;
2555};
2556
2557struct target_user_cap_data {
2558    uint32_t effective;
2559    uint32_t permitted;
2560    uint32_t inheritable;
2561};
2562
2563/* from kernel's include/linux/syslog.h */
2564
2565/* Close the log.  Currently a NOP. */
2566#define TARGET_SYSLOG_ACTION_CLOSE          0
2567/* Open the log. Currently a NOP. */
2568#define TARGET_SYSLOG_ACTION_OPEN           1
2569/* Read from the log. */
2570#define TARGET_SYSLOG_ACTION_READ           2
2571/* Read all messages remaining in the ring buffer. */
2572#define TARGET_SYSLOG_ACTION_READ_ALL       3
2573/* Read and clear all messages remaining in the ring buffer */
2574#define TARGET_SYSLOG_ACTION_READ_CLEAR     4
2575/* Clear ring buffer. */
2576#define TARGET_SYSLOG_ACTION_CLEAR          5
2577/* Disable printk's to console */
2578#define TARGET_SYSLOG_ACTION_CONSOLE_OFF    6
2579/* Enable printk's to console */
2580#define TARGET_SYSLOG_ACTION_CONSOLE_ON     7
2581/* Set level of messages printed to console */
2582#define TARGET_SYSLOG_ACTION_CONSOLE_LEVEL  8
2583/* Return number of unread characters in the log buffer */
2584#define TARGET_SYSLOG_ACTION_SIZE_UNREAD    9
2585/* Return size of the log buffer */
2586#define TARGET_SYSLOG_ACTION_SIZE_BUFFER   10
2587
2588struct target_statx_timestamp {
2589   int64_t tv_sec;
2590   uint32_t tv_nsec;
2591   int32_t __reserved;
2592};
2593
2594struct target_statx {
2595   /* 0x00 */
2596   uint32_t stx_mask;       /* What results were written [uncond] */
2597   uint32_t stx_blksize;    /* Preferred general I/O size [uncond] */
2598   uint64_t stx_attributes; /* Flags conveying information about the file */
2599   /* 0x10 */
2600   uint32_t stx_nlink;      /* Number of hard links */
2601   uint32_t stx_uid;        /* User ID of owner */
2602   uint32_t stx_gid;        /* Group ID of owner */
2603   uint16_t stx_mode;       /* File mode */
2604   uint16_t __spare0[1];
2605   /* 0x20 */
2606   uint64_t stx_ino;        /* Inode number */
2607   uint64_t stx_size;       /* File size */
2608   uint64_t stx_blocks;     /* Number of 512-byte blocks allocated */
2609   uint64_t stx_attributes_mask; /* Mask to show what is supported */
2610   /* 0x40 */
2611   struct target_statx_timestamp  stx_atime;  /* Last access time */
2612   struct target_statx_timestamp  stx_btime;  /* File creation time */
2613   struct target_statx_timestamp  stx_ctime;  /* Last attribute change time */
2614   struct target_statx_timestamp  stx_mtime;  /* Last data modification time */
2615   /* 0x80 */
2616   uint32_t stx_rdev_major;   /* Device ID of special file [if bdev/cdev] */
2617   uint32_t stx_rdev_minor;
2618   uint32_t stx_dev_major; /* ID of device containing file [uncond] */
2619   uint32_t stx_dev_minor;
2620   /* 0x90 */
2621   uint64_t __spare2[14];  /* Spare space for future expansion */
2622   /* 0x100 */
2623};
2624
2625#endif
2626