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Annotation of qemu/linux-user/syscall_defs.h, revision 1.1

1.1     ! root        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 puting ifdefs if
        !             5:    necessary */
        !             6: 
        !             7: #include "syscall_nr.h"
        !             8: 
        !             9: #define SOCKOP_socket           1
        !            10: #define SOCKOP_bind             2
        !            11: #define SOCKOP_connect          3
        !            12: #define SOCKOP_listen           4
        !            13: #define SOCKOP_accept           5
        !            14: #define SOCKOP_getsockname      6
        !            15: #define SOCKOP_getpeername      7
        !            16: #define SOCKOP_socketpair       8
        !            17: #define SOCKOP_send             9
        !            18: #define SOCKOP_recv             10
        !            19: #define SOCKOP_sendto           11
        !            20: #define SOCKOP_recvfrom         12
        !            21: #define SOCKOP_shutdown         13
        !            22: #define SOCKOP_setsockopt       14
        !            23: #define SOCKOP_getsockopt       15
        !            24: #define SOCKOP_sendmsg          16
        !            25: #define SOCKOP_recvmsg          17
        !            26: 
        !            27: #define IPCOP_semop            1
        !            28: #define IPCOP_semget           2
        !            29: #define IPCOP_semctl           3
        !            30: #define IPCOP_semtimedop       4
        !            31: #define IPCOP_msgsnd           11
        !            32: #define IPCOP_msgrcv           12
        !            33: #define IPCOP_msgget           13
        !            34: #define IPCOP_msgctl           14
        !            35: #define IPCOP_shmat            21
        !            36: #define IPCOP_shmdt            22
        !            37: #define IPCOP_shmget           23
        !            38: #define IPCOP_shmctl           24
        !            39: 
        !            40: /*
        !            41:  * The following is for compatibility across the various Linux
        !            42:  * platforms.  The i386 ioctl numbering scheme doesn't really enforce
        !            43:  * a type field.  De facto, however, the top 8 bits of the lower 16
        !            44:  * bits are indeed used as a type field, so we might just as well make
        !            45:  * this explicit here.  Please be sure to use the decoding macros
        !            46:  * below from now on.
        !            47:  */
        !            48: #define TARGET_IOC_NRBITS      8
        !            49: #define TARGET_IOC_TYPEBITS    8
        !            50: 
        !            51: #if defined(TARGET_I386) || defined(TARGET_ARM)
        !            52: 
        !            53: #define TARGET_IOC_SIZEBITS    14
        !            54: #define TARGET_IOC_DIRBITS     2
        !            55: 
        !            56: #define TARGET_IOC_NONE          0U
        !            57: #define TARGET_IOC_WRITE  1U
        !            58: #define TARGET_IOC_READ          2U
        !            59: 
        !            60: #elif defined(TARGET_PPC) || defined(TARGET_ALPHA) || defined(TARGET_SPARC)
        !            61: 
        !            62: #define TARGET_IOC_SIZEBITS    13
        !            63: #define TARGET_IOC_DIRBITS     3
        !            64: 
        !            65: #define TARGET_IOC_NONE          1U
        !            66: #define TARGET_IOC_READ          2U
        !            67: #define TARGET_IOC_WRITE  4U
        !            68: 
        !            69: #else
        !            70: #error unsupported CPU
        !            71: #endif
        !            72: 
        !            73: #define TARGET_IOC_NRMASK      ((1 << TARGET_IOC_NRBITS)-1)
        !            74: #define TARGET_IOC_TYPEMASK    ((1 << TARGET_IOC_TYPEBITS)-1)
        !            75: #define TARGET_IOC_SIZEMASK    ((1 << TARGET_IOC_SIZEBITS)-1)
        !            76: #define TARGET_IOC_DIRMASK     ((1 << TARGET_IOC_DIRBITS)-1)
        !            77: 
        !            78: #define TARGET_IOC_NRSHIFT     0
        !            79: #define TARGET_IOC_TYPESHIFT   (TARGET_IOC_NRSHIFT+TARGET_IOC_NRBITS)
        !            80: #define TARGET_IOC_SIZESHIFT   (TARGET_IOC_TYPESHIFT+TARGET_IOC_TYPEBITS)
        !            81: #define TARGET_IOC_DIRSHIFT    (TARGET_IOC_SIZESHIFT+TARGET_IOC_SIZEBITS)
        !            82: 
        !            83: #define TARGET_IOC(dir,type,nr,size) \
        !            84:        (((dir)  << TARGET_IOC_DIRSHIFT) | \
        !            85:         ((type) << TARGET_IOC_TYPESHIFT) | \
        !            86:         ((nr)   << TARGET_IOC_NRSHIFT) | \
        !            87:         ((size) << TARGET_IOC_SIZESHIFT))
        !            88: 
        !            89: /* used to create numbers */
        !            90: #define TARGET_IO(type,nr)             TARGET_IOC(TARGET_IOC_NONE,(type),(nr),0)
        !            91: #define TARGET_IOR(type,nr,size)       TARGET_IOC(TARGET_IOC_READ,(type),(nr),sizeof(size))
        !            92: #define TARGET_IOW(type,nr,size)       TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),sizeof(size))
        !            93: #define TARGET_IOWR(type,nr,size)      TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),sizeof(size))
        !            94: 
        !            95: /* the size is automatically computed for these defines */
        !            96: #define TARGET_IORU(type,nr)   TARGET_IOC(TARGET_IOC_READ,(type),(nr),TARGET_IOC_SIZEMASK)
        !            97: #define TARGET_IOWU(type,nr)   TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
        !            98: #define TARGET_IOWRU(type,nr)  TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
        !            99: 
        !           100: struct target_sockaddr {
        !           101:     uint16_t sa_family;
        !           102:     uint8_t sa_data[14];
        !           103: };
        !           104: 
        !           105: struct target_timeval {
        !           106:     target_long tv_sec;
        !           107:     target_long tv_usec;
        !           108: };
        !           109: 
        !           110: struct target_timespec {
        !           111:     target_long tv_sec;
        !           112:     target_long tv_nsec;
        !           113: };
        !           114: 
        !           115: struct target_itimerval {
        !           116:     struct target_timeval it_interval;
        !           117:     struct target_timeval it_value;
        !           118: };
        !           119: 
        !           120: typedef target_long target_clock_t;
        !           121: 
        !           122: #define TARGET_HZ 100
        !           123: 
        !           124: struct target_tms {
        !           125:     target_clock_t tms_utime;
        !           126:     target_clock_t tms_stime;
        !           127:     target_clock_t tms_cutime;
        !           128:     target_clock_t tms_cstime;
        !           129: };
        !           130: 
        !           131: struct target_utimbuf {
        !           132:     target_long actime;
        !           133:     target_long modtime;
        !           134: };
        !           135: 
        !           136: struct target_sel_arg_struct {
        !           137:     target_long n;
        !           138:     target_long inp, outp, exp;
        !           139:     target_long tvp;
        !           140: };
        !           141: 
        !           142: struct target_iovec {
        !           143:     target_long iov_base;   /* Starting address */
        !           144:     target_long iov_len;   /* Number of bytes */
        !           145: };
        !           146: 
        !           147: struct target_msghdr {
        !           148:     target_long         msg_name;      /* Socket name                  */
        !           149:     int                 msg_namelen;   /* Length of name               */
        !           150:     target_long         msg_iov;       /* Data blocks                  */
        !           151:     target_long         msg_iovlen;    /* Number of blocks             */
        !           152:     target_long  msg_control;  /* Per protocol magic (eg BSD file descriptor passing) */
        !           153:     target_long         msg_controllen;        /* Length of cmsg list */
        !           154:     unsigned int msg_flags;
        !           155: };
        !           156: 
        !           157: struct target_cmsghdr {
        !           158:     target_long  cmsg_len;
        !           159:     int          cmsg_level;
        !           160:     int          cmsg_type;
        !           161: };
        !           162: 
        !           163: #define TARGET_CMSG_DATA(cmsg) ((unsigned char *) ((struct target_cmsghdr *) (cmsg) + 1))
        !           164: #define TARGET_CMSG_NXTHDR(mhdr, cmsg) __target_cmsg_nxthdr (mhdr, cmsg)
        !           165: #define TARGET_CMSG_FIRSTHDR(mhdr) \
        !           166:   ((size_t) tswapl((mhdr)->msg_controllen) >= sizeof (struct target_cmsghdr) \
        !           167:    ? (struct target_cmsghdr *) tswapl((mhdr)->msg_control) : (struct target_cmsghdr *) NULL)
        !           168: #define TARGET_CMSG_ALIGN(len) (((len) + sizeof (target_long) - 1) \
        !           169:                                & (size_t) ~(sizeof (target_long) - 1))
        !           170: #define TARGET_CMSG_SPACE(len) (TARGET_CMSG_ALIGN (len) \
        !           171:                                + TARGET_CMSG_ALIGN (sizeof (struct target_cmsghdr)))
        !           172: #define TARGET_CMSG_LEN(len)   (TARGET_CMSG_ALIGN (sizeof (struct target_cmsghdr)) + (len))
        !           173: 
        !           174: static __inline__ struct target_cmsghdr *
        !           175: __target_cmsg_nxthdr (struct target_msghdr *__mhdr, struct target_cmsghdr *__cmsg)
        !           176: {
        !           177:   if (tswapl(__cmsg->cmsg_len) < sizeof (struct target_cmsghdr))
        !           178:     /* The kernel header does this so there may be a reason.  */
        !           179:     return 0;
        !           180: 
        !           181:   __cmsg = (struct target_cmsghdr *) ((unsigned char *) __cmsg
        !           182:                                + TARGET_CMSG_ALIGN (tswapl(__cmsg->cmsg_len)));
        !           183:   if ((unsigned char *) (__cmsg + 1) > ((unsigned char *) tswapl(__mhdr->msg_control)
        !           184:                                         + tswapl(__mhdr->msg_controllen))
        !           185:       || ((unsigned char *) __cmsg + TARGET_CMSG_ALIGN (tswapl(__cmsg->cmsg_len))
        !           186:           > ((unsigned char *) tswapl(__mhdr->msg_control) 
        !           187:              + tswapl(__mhdr->msg_controllen))))
        !           188:     /* No more entries.  */
        !           189:     return 0;
        !           190:   return __cmsg;
        !           191: }
        !           192: 
        !           193: 
        !           194: struct  target_rusage {
        !           195:         struct target_timeval ru_utime;        /* user time used */
        !           196:         struct target_timeval ru_stime;        /* system time used */
        !           197:         target_long    ru_maxrss;              /* maximum resident set size */
        !           198:         target_long    ru_ixrss;               /* integral shared memory size */
        !           199:         target_long    ru_idrss;               /* integral unshared data size */
        !           200:         target_long    ru_isrss;               /* integral unshared stack size */
        !           201:         target_long    ru_minflt;              /* page reclaims */
        !           202:         target_long    ru_majflt;              /* page faults */
        !           203:         target_long    ru_nswap;               /* swaps */
        !           204:         target_long    ru_inblock;             /* block input operations */
        !           205:         target_long    ru_oublock;             /* block output operations */
        !           206:         target_long    ru_msgsnd;              /* messages sent */
        !           207:         target_long    ru_msgrcv;              /* messages received */
        !           208:         target_long    ru_nsignals;            /* signals received */
        !           209:         target_long    ru_nvcsw;               /* voluntary context switches */
        !           210:         target_long    ru_nivcsw;              /* involuntary " */
        !           211: };
        !           212: 
        !           213: typedef struct {
        !           214:         int     val[2];
        !           215: } kernel_fsid_t;
        !           216: 
        !           217: struct kernel_statfs {
        !           218:        int f_type;
        !           219:        int f_bsize;
        !           220:        int f_blocks;
        !           221:        int f_bfree;
        !           222:        int f_bavail;
        !           223:        int f_files;
        !           224:        int f_ffree;
        !           225:         kernel_fsid_t f_fsid;
        !           226:        int f_namelen;
        !           227:        int f_spare[6];
        !           228: };
        !           229: 
        !           230: struct target_dirent {
        !           231:        target_long     d_ino;
        !           232:        target_long     d_off;
        !           233:        unsigned short  d_reclen;
        !           234:        char            d_name[256]; /* We must not include limits.h! */
        !           235: };
        !           236: 
        !           237: struct target_dirent64 {
        !           238:        uint64_t        d_ino;
        !           239:        int64_t         d_off;
        !           240:        unsigned short  d_reclen;
        !           241:        unsigned char   d_type;
        !           242:        char            d_name[256];
        !           243: };
        !           244: 
        !           245: 
        !           246: /* mostly generic signal stuff */
        !           247: #define TARGET_SIG_DFL ((target_long)0)        /* default signal handling */
        !           248: #define TARGET_SIG_IGN ((target_long)1)        /* ignore signal */
        !           249: #define TARGET_SIG_ERR ((target_long)-1)       /* error return from signal */
        !           250: 
        !           251: #ifdef TARGET_MIPS
        !           252: #define TARGET_NSIG       128
        !           253: #else
        !           254: #define TARGET_NSIG       64
        !           255: #endif
        !           256: #define TARGET_NSIG_BPW           TARGET_LONG_BITS
        !           257: #define TARGET_NSIG_WORDS  (TARGET_NSIG / TARGET_NSIG_BPW)
        !           258: 
        !           259: typedef struct {
        !           260:     target_ulong sig[TARGET_NSIG_WORDS];
        !           261: } target_sigset_t;
        !           262: 
        !           263: #ifdef BSWAP_NEEDED
        !           264: static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
        !           265: {
        !           266:     int i;
        !           267:     for(i = 0;i < TARGET_NSIG_WORDS; i++)
        !           268:         d->sig[i] = tswapl(s->sig[i]);
        !           269: }
        !           270: #else
        !           271: static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
        !           272: {
        !           273:     *d = *s;
        !           274: }
        !           275: #endif
        !           276: 
        !           277: static inline void target_siginitset(target_sigset_t *d, target_ulong set)
        !           278: {
        !           279:     int i;
        !           280:     d->sig[0] = set;
        !           281:     for(i = 1;i < TARGET_NSIG_WORDS; i++)
        !           282:         d->sig[i] = 0;
        !           283: }
        !           284: 
        !           285: void host_to_target_sigset(target_sigset_t *d, const sigset_t *s);
        !           286: void target_to_host_sigset(sigset_t *d, const target_sigset_t *s);
        !           287: void host_to_target_old_sigset(target_ulong *old_sigset, 
        !           288:                                const sigset_t *sigset);
        !           289: void target_to_host_old_sigset(sigset_t *sigset, 
        !           290:                                const target_ulong *old_sigset);
        !           291: struct target_sigaction;
        !           292: int do_sigaction(int sig, const struct target_sigaction *act,
        !           293:                  struct target_sigaction *oact);
        !           294: 
        !           295: #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SPARC) || defined(TARGET_PPC)
        !           296: 
        !           297: #if !defined(TARGET_SPARC)
        !           298: #define TARGET_SA_NOCLDSTOP    0x00000001
        !           299: #define TARGET_SA_NOCLDWAIT    0x00000002 /* not supported yet */
        !           300: #define TARGET_SA_SIGINFO      0x00000004
        !           301: #define TARGET_SA_ONSTACK      0x08000000
        !           302: #define TARGET_SA_RESTART      0x10000000
        !           303: #define TARGET_SA_NODEFER      0x40000000
        !           304: #define TARGET_SA_RESETHAND    0x80000000
        !           305: #define TARGET_SA_RESTORER     0x04000000
        !           306: #else /* TARGET_SPARC */
        !           307: #define TARGET_SA_NOCLDSTOP    8u
        !           308: #define TARGET_SA_NOCLDWAIT    0x100u
        !           309: #define TARGET_SA_SIGINFO      0x200u
        !           310: #define TARGET_SA_ONSTACK      1u
        !           311: #define TARGET_SA_RESTART      2u
        !           312: #define TARGET_SA_NODEFER      0x20u
        !           313: #define TARGET_SA_RESETHAND    4u
        !           314: #endif
        !           315: 
        !           316: #if defined(TARGET_SPARC)
        !           317: 
        !           318: #define TARGET_SIGHUP           1
        !           319: #define TARGET_SIGINT           2
        !           320: #define TARGET_SIGQUIT          3
        !           321: #define TARGET_SIGILL           4
        !           322: #define TARGET_SIGTRAP          5
        !           323: #define TARGET_SIGABRT          6
        !           324: #define TARGET_SIGIOT           6
        !           325: #define TARGET_SIGSTKFLT        7 /* actually EMT */
        !           326: #define TARGET_SIGFPE           8
        !           327: #define TARGET_SIGKILL          9
        !           328: #define TARGET_SIGBUS          10
        !           329: #define TARGET_SIGSEGV         11
        !           330: #define TARGET_SIGSYS          12
        !           331: #define TARGET_SIGPIPE         13
        !           332: #define TARGET_SIGALRM         14
        !           333: #define TARGET_SIGTERM         15
        !           334: #define TARGET_SIGURG          16
        !           335: #define TARGET_SIGSTOP         17
        !           336: #define TARGET_SIGTSTP         18
        !           337: #define TARGET_SIGCONT         19
        !           338: #define TARGET_SIGCHLD         20
        !           339: #define TARGET_SIGTTIN         21
        !           340: #define TARGET_SIGTTOU         22
        !           341: #define TARGET_SIGIO           23
        !           342: #define TARGET_SIGXCPU         24
        !           343: #define TARGET_SIGXFSZ         25
        !           344: #define TARGET_SIGVTALRM       26
        !           345: #define TARGET_SIGPROF         27
        !           346: #define TARGET_SIGWINCH                28
        !           347: #define TARGET_SIGPWR          29
        !           348: #define TARGET_SIGUSR1         30
        !           349: #define TARGET_SIGUSR2         31
        !           350: #define TARGET_SIGRTMIN         32
        !           351: 
        !           352: #define TARGET_SIG_BLOCK          0x01 /* for blocking signals */
        !           353: #define TARGET_SIG_UNBLOCK        0x02 /* for unblocking signals */
        !           354: #define TARGET_SIG_SETMASK        0x04 /* for setting the signal mask */
        !           355: 
        !           356: #else
        !           357: 
        !           358: #define TARGET_SIGHUP           1
        !           359: #define TARGET_SIGINT           2
        !           360: #define TARGET_SIGQUIT          3
        !           361: #define TARGET_SIGILL           4
        !           362: #define TARGET_SIGTRAP          5
        !           363: #define TARGET_SIGABRT          6
        !           364: #define TARGET_SIGIOT           6
        !           365: #define TARGET_SIGBUS           7
        !           366: #define TARGET_SIGFPE           8
        !           367: #define TARGET_SIGKILL          9
        !           368: #define TARGET_SIGUSR1         10
        !           369: #define TARGET_SIGSEGV         11
        !           370: #define TARGET_SIGUSR2         12
        !           371: #define TARGET_SIGPIPE         13
        !           372: #define TARGET_SIGALRM         14
        !           373: #define TARGET_SIGTERM         15
        !           374: #define TARGET_SIGSTKFLT       16
        !           375: #define TARGET_SIGCHLD         17
        !           376: #define TARGET_SIGCONT         18
        !           377: #define TARGET_SIGSTOP         19
        !           378: #define TARGET_SIGTSTP         20
        !           379: #define TARGET_SIGTTIN         21
        !           380: #define TARGET_SIGTTOU         22
        !           381: #define TARGET_SIGURG          23
        !           382: #define TARGET_SIGXCPU         24
        !           383: #define TARGET_SIGXFSZ         25
        !           384: #define TARGET_SIGVTALRM       26
        !           385: #define TARGET_SIGPROF         27
        !           386: #define TARGET_SIGWINCH                28
        !           387: #define TARGET_SIGIO           29
        !           388: #define TARGET_SIGPWR          30
        !           389: #define TARGET_SIGSYS          31
        !           390: #define TARGET_SIGRTMIN         32
        !           391: 
        !           392: #define TARGET_SIG_BLOCK          0    /* for blocking signals */
        !           393: #define TARGET_SIG_UNBLOCK        1    /* for unblocking signals */
        !           394: #define TARGET_SIG_SETMASK        2    /* for setting the signal mask */
        !           395: 
        !           396: #endif
        !           397: 
        !           398: struct target_old_sigaction {
        !           399:         target_ulong _sa_handler;
        !           400:         target_ulong sa_mask;
        !           401:         target_ulong sa_flags;
        !           402:         target_ulong sa_restorer;
        !           403: };
        !           404: 
        !           405: struct target_sigaction {
        !           406:         target_ulong _sa_handler;
        !           407:         target_ulong sa_flags;
        !           408:         target_ulong sa_restorer;
        !           409:         target_sigset_t sa_mask;
        !           410: };
        !           411: 
        !           412: typedef union target_sigval {
        !           413:        int sival_int;
        !           414:         target_ulong sival_ptr;
        !           415: } target_sigval_t;
        !           416: #if 0
        !           417: #if defined (TARGET_SPARC)
        !           418: typedef struct {
        !           419:        struct {
        !           420:                target_ulong psr;
        !           421:                target_ulong pc;
        !           422:                target_ulong npc;
        !           423:                target_ulong y;
        !           424:                target_ulong u_regs[16]; /* globals and ins */
        !           425:        }               si_regs;
        !           426:        int             si_mask;
        !           427: } __siginfo_t;
        !           428: 
        !           429: typedef struct {
        !           430:        unsigned   long si_float_regs [32];
        !           431:        unsigned   long si_fsr;
        !           432:        unsigned   long si_fpqdepth;
        !           433:        struct {
        !           434:                unsigned long *insn_addr;
        !           435:                unsigned long insn;
        !           436:        } si_fpqueue [16];
        !           437: } __siginfo_fpu_t;
        !           438: #endif
        !           439: #endif
        !           440: 
        !           441: #define TARGET_SI_MAX_SIZE     128
        !           442: #define TARGET_SI_PAD_SIZE     ((TARGET_SI_MAX_SIZE/sizeof(int)) - 3)
        !           443: 
        !           444: typedef struct target_siginfo {
        !           445:        int si_signo;
        !           446:        int si_errno;
        !           447:        int si_code;
        !           448: 
        !           449:        union {
        !           450:                int _pad[TARGET_SI_PAD_SIZE];
        !           451: 
        !           452:                /* kill() */
        !           453:                struct {
        !           454:                        pid_t _pid;             /* sender's pid */
        !           455:                        uid_t _uid;             /* sender's uid */
        !           456:                } _kill;
        !           457: 
        !           458:                /* POSIX.1b timers */
        !           459:                struct {
        !           460:                        unsigned int _timer1;
        !           461:                        unsigned int _timer2;
        !           462:                } _timer;
        !           463: 
        !           464:                /* POSIX.1b signals */
        !           465:                struct {
        !           466:                        pid_t _pid;             /* sender's pid */
        !           467:                        uid_t _uid;             /* sender's uid */
        !           468:                        target_sigval_t _sigval;
        !           469:                } _rt;
        !           470: 
        !           471:                /* SIGCHLD */
        !           472:                struct {
        !           473:                        pid_t _pid;             /* which child */
        !           474:                        uid_t _uid;             /* sender's uid */
        !           475:                        int _status;            /* exit code */
        !           476:                        target_clock_t _utime;
        !           477:                         target_clock_t _stime;
        !           478:                } _sigchld;
        !           479: 
        !           480:                /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
        !           481:                struct {
        !           482:                        target_ulong _addr; /* faulting insn/memory ref. */
        !           483:                } _sigfault;
        !           484: 
        !           485:                /* SIGPOLL */
        !           486:                struct {
        !           487:                        int _band;      /* POLL_IN, POLL_OUT, POLL_MSG */
        !           488:                        int _fd;
        !           489:                } _sigpoll;
        !           490:        } _sifields;
        !           491: } target_siginfo_t;
        !           492: 
        !           493: /*
        !           494:  * si_code values
        !           495:  * Digital reserves positive values for kernel-generated signals.
        !           496:  */
        !           497: #define TARGET_SI_USER         0       /* sent by kill, sigsend, raise */
        !           498: #define TARGET_SI_KERNEL       0x80    /* sent by the kernel from somewhere */
        !           499: #define TARGET_SI_QUEUE        -1              /* sent by sigqueue */
        !           500: #define TARGET_SI_TIMER -2              /* sent by timer expiration */
        !           501: #define TARGET_SI_MESGQ        -3              /* sent by real time mesq state change */
        !           502: #define TARGET_SI_ASYNCIO      -4      /* sent by AIO completion */
        !           503: #define TARGET_SI_SIGIO        -5              /* sent by queued SIGIO */
        !           504: 
        !           505: /*
        !           506:  * SIGILL si_codes
        !           507:  */
        !           508: #define TARGET_ILL_ILLOPC      (1)     /* illegal opcode */
        !           509: #define TARGET_ILL_ILLOPN      (2)     /* illegal operand */
        !           510: #define TARGET_ILL_ILLADR      (3)     /* illegal addressing mode */
        !           511: #define TARGET_ILL_ILLTRP      (4)     /* illegal trap */
        !           512: #define TARGET_ILL_PRVOPC      (5)     /* privileged opcode */
        !           513: #define TARGET_ILL_PRVREG      (6)     /* privileged register */
        !           514: #define TARGET_ILL_COPROC      (7)     /* coprocessor error */
        !           515: #define TARGET_ILL_BADSTK      (8)     /* internal stack error */
        !           516: 
        !           517: /*
        !           518:  * SIGFPE si_codes
        !           519:  */
        !           520: #define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */
        !           521: #define TARGET_FPE_INTOVF      (2)  /* integer overflow */
        !           522: #define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */
        !           523: #define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */
        !           524: #define TARGET_FPE_FLTUND      (5)  /* floating point underflow */
        !           525: #define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */
        !           526: #define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */
        !           527: #define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */
        !           528: #define TARGET_NSIGFPE         8
        !           529: 
        !           530: /*
        !           531:  * SIGSEGV si_codes
        !           532:  */
        !           533: #define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */
        !           534: #define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */
        !           535: 
        !           536: /*
        !           537:  * SIGBUS si_codes
        !           538:  */
        !           539: #define TARGET_BUS_ADRALN       (1)    /* invalid address alignment */
        !           540: #define TARGET_BUS_ADRERR       (2)    /* non-existant physical address */
        !           541: #define TARGET_BUS_OBJERR       (3)    /* object specific hardware error */
        !           542: 
        !           543: /*
        !           544:  * SIGTRAP si_codes
        !           545:  */
        !           546: #define TARGET_TRAP_BRKPT      (1)     /* process breakpoint */
        !           547: #define TARGET_TRAP_TRACE      (2)     /* process trace trap */
        !           548: 
        !           549: #endif /* defined(TARGET_I386) || defined(TARGET_ARM) */
        !           550: 
        !           551: struct target_rlimit {
        !           552:         target_ulong   rlim_cur;
        !           553:         target_ulong   rlim_max;
        !           554: };
        !           555: 
        !           556: struct target_pollfd {
        !           557:     int fd;           /* file descriptor */
        !           558:     short events;     /* requested events */
        !           559:     short revents;    /* returned events */
        !           560: };
        !           561: 
        !           562: /* virtual terminal ioctls */
        !           563: #define TARGET_KIOCSOUND       0x4B2F  /* start sound generation (0 for off) */
        !           564: #define TARGET_KDMKTONE               0x4B30   /* generate tone */
        !           565: #define TARGET_KDGKBTYPE       0x4b33
        !           566: #define TARGET_KDGKBENT               0x4B46   /* gets one entry in translation table */
        !           567: #define TARGET_KDGKBSENT       0x4B48  /* gets one function key string entry */
        !           568: 
        !           569: #define TARGET_SIOCATMARK      0x8905
        !           570: 
        !           571: /* Networking ioctls */
        !           572: #define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
        !           573: #define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
        !           574: #define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
        !           575: #define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
        !           576: #define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
        !           577: #define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
        !           578: #define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
        !           579: #define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
        !           580: #define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
        !           581: #define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
        !           582: #define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
        !           583: #define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
        !           584: #define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
        !           585: #define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
        !           586: #define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
        !           587: #define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
        !           588: #define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
        !           589: #define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
        !           590: #define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
        !           591: #define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
        !           592: #define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
        !           593: #define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
        !           594: #define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
        !           595: #define TARGET_SIOCSIFENCAP    0x8926
        !           596: #define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
        !           597: #define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
        !           598: #define TARGET_SIOCSIFSLAVE    0x8930
        !           599: #define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
        !           600: #define TARGET_SIOCDELMULTI    0x8932
        !           601: 
        !           602: /* Bridging control calls */
        !           603: #define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
        !           604: #define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */
        !           605: 
        !           606: #define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
        !           607: #define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */
        !           608: 
        !           609: /* ARP cache control calls. */
        !           610: #define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
        !           611: #define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
        !           612: #define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
        !           613: #define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
        !           614: #define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
        !           615: #define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */
        !           616: 
        !           617: /* RARP cache control calls. */
        !           618: #define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
        !           619: #define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
        !           620: #define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */
        !           621: 
        !           622: /* Driver configuration calls */
        !           623: #define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
        !           624: #define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */
        !           625: 
        !           626: /* DLCI configuration calls */
        !           627: #define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
        !           628: #define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */
        !           629: 
        !           630: 
        !           631: /* From <linux/fs.h> */
        !           632: 
        !           633: #define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
        !           634: #define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
        !           635: #define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
        !           636: #define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
        !           637: #define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
        !           638: #define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
        !           639: #define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
        !           640: #define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
        !           641: #define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
        !           642: #define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
        !           643: #define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
        !           644: #define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
        !           645: /* A jump here: 108-111 have been used for various private purposes. */
        !           646: #define TARGET_BLKBSZGET  TARGET_IOR(0x12,112,sizeof(int))
        !           647: #define TARGET_BLKBSZSET  TARGET_IOW(0x12,113,sizeof(int))
        !           648: #define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,sizeof(uint64_t)) /* return device size in bytes (u64 *arg) */
        !           649: #define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
        !           650: #define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */
        !           651: 
        !           652: /* cdrom commands */
        !           653: #define TARGET_CDROMPAUSE              0x5301 /* Pause Audio Operation */ 
        !           654: #define TARGET_CDROMRESUME             0x5302 /* Resume paused Audio Operation */
        !           655: #define TARGET_CDROMPLAYMSF            0x5303 /* Play Audio MSF (struct cdrom_msf) */
        !           656: #define TARGET_CDROMPLAYTRKIND         0x5304 /* Play Audio Track/index 
        !           657:                                            (struct cdrom_ti) */
        !           658: #define TARGET_CDROMREADTOCHDR         0x5305 /* Read TOC header 
        !           659:                                            (struct cdrom_tochdr) */
        !           660: #define TARGET_CDROMREADTOCENTRY       0x5306 /* Read TOC entry 
        !           661:                                            (struct cdrom_tocentry) */
        !           662: #define TARGET_CDROMSTOP               0x5307 /* Stop the cdrom drive */
        !           663: #define TARGET_CDROMSTART              0x5308 /* Start the cdrom drive */
        !           664: #define TARGET_CDROMEJECT              0x5309 /* Ejects the cdrom media */
        !           665: #define TARGET_CDROMVOLCTRL            0x530a /* Control output volume 
        !           666:                                            (struct cdrom_volctrl) */
        !           667: #define TARGET_CDROMSUBCHNL            0x530b /* Read subchannel data 
        !           668:                                            (struct cdrom_subchnl) */
        !           669: #define TARGET_CDROMREADMODE2          0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes) 
        !           670:                                            (struct cdrom_read) */
        !           671: #define TARGET_CDROMREADMODE1          0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
        !           672:                                            (struct cdrom_read) */
        !           673: #define TARGET_CDROMREADAUDIO          0x530e /* (struct cdrom_read_audio) */
        !           674: #define TARGET_CDROMEJECT_SW           0x530f /* enable(1)/disable(0) auto-ejecting */
        !           675: #define TARGET_CDROMMULTISESSION       0x5310 /* Obtain the start-of-last-session 
        !           676:                                            address of multi session disks 
        !           677:                                            (struct cdrom_multisession) */
        !           678: #define TARGET_CDROM_GET_MCN           0x5311 /* Obtain the "Universal Product Code" 
        !           679:                                            if available (struct cdrom_mcn) */
        !           680: #define TARGET_CDROM_GET_UPC           TARGET_CDROM_GET_MCN  /* This one is depricated, 
        !           681:                                           but here anyway for compatability */
        !           682: #define TARGET_CDROMRESET              0x5312 /* hard-reset the drive */
        !           683: #define TARGET_CDROMVOLREAD            0x5313 /* Get the drive's volume setting 
        !           684:                                           (struct cdrom_volctrl) */
        !           685: #define TARGET_CDROMREADRAW            0x5314  /* read data in raw mode (2352 Bytes)
        !           686:                                            (struct cdrom_read) */
        !           687: /* 
        !           688:  * These ioctls are used only used in aztcd.c and optcd.c
        !           689:  */
        !           690: #define TARGET_CDROMREADCOOKED         0x5315  /* read data in cooked mode */
        !           691: #define TARGET_CDROMSEEK               0x5316  /* seek msf address */
        !           692:   
        !           693: /*
        !           694:  * This ioctl is only used by the scsi-cd driver.  
        !           695:    It is for playing audio in logical block addressing mode.
        !           696:  */
        !           697: #define TARGET_CDROMPLAYBLK            0x5317  /* (struct cdrom_blk) */
        !           698: 
        !           699: /* 
        !           700:  * These ioctls are only used in optcd.c
        !           701:  */
        !           702: #define TARGET_CDROMREADALL            0x5318  /* read all 2646 bytes */
        !           703: 
        !           704: /* 
        !           705:  * These ioctls are (now) only in ide-cd.c for controlling 
        !           706:  * drive spindown time.  They should be implemented in the
        !           707:  * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
        !           708:  * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
        !           709:  *  -Erik
        !           710:  */
        !           711: #define TARGET_CDROMGETSPINDOWN        0x531d
        !           712: #define TARGET_CDROMSETSPINDOWN        0x531e
        !           713: 
        !           714: /* 
        !           715:  * These ioctls are implemented through the uniform CD-ROM driver
        !           716:  * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
        !           717:  * drivers are eventually ported to the uniform CD-ROM driver interface.
        !           718:  */
        !           719: #define TARGET_CDROMCLOSETRAY          0x5319  /* pendant of CDROMEJECT */
        !           720: #define TARGET_CDROM_SET_OPTIONS       0x5320  /* Set behavior options */
        !           721: #define TARGET_CDROM_CLEAR_OPTIONS     0x5321  /* Clear behavior options */
        !           722: #define TARGET_CDROM_SELECT_SPEED      0x5322  /* Set the CD-ROM speed */
        !           723: #define TARGET_CDROM_SELECT_DISC       0x5323  /* Select disc (for juke-boxes) */
        !           724: #define TARGET_CDROM_MEDIA_CHANGED     0x5325  /* Check is media changed  */
        !           725: #define TARGET_CDROM_DRIVE_STATUS      0x5326  /* Get tray position, etc. */
        !           726: #define TARGET_CDROM_DISC_STATUS       0x5327  /* Get disc type, etc. */
        !           727: #define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */
        !           728: #define TARGET_CDROM_LOCKDOOR          0x5329  /* lock or unlock door */
        !           729: #define TARGET_CDROM_DEBUG             0x5330  /* Turn debug messages on/off */
        !           730: #define TARGET_CDROM_GET_CAPABILITY    0x5331  /* get capabilities */
        !           731: 
        !           732: /* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
        !           733:  * Future CDROM ioctls should be kept below 0x537F
        !           734:  */
        !           735: 
        !           736: /* This ioctl is only used by sbpcd at the moment */
        !           737: #define TARGET_CDROMAUDIOBUFSIZ        0x5382  /* set the audio buffer size */
        !           738:                                        /* conflict with SCSI_IOCTL_GET_IDLUN */
        !           739: 
        !           740: /* DVD-ROM Specific ioctls */
        !           741: #define TARGET_DVD_READ_STRUCT         0x5390  /* Read structure */
        !           742: #define TARGET_DVD_WRITE_STRUCT        0x5391  /* Write structure */
        !           743: #define TARGET_DVD_AUTH                0x5392  /* Authentication */
        !           744: 
        !           745: #define TARGET_CDROM_SEND_PACKET       0x5393  /* send a packet to the drive */
        !           746: #define TARGET_CDROM_NEXT_WRITABLE     0x5394  /* get next writable block */
        !           747: #define TARGET_CDROM_LAST_WRITTEN      0x5395  /* get last block written on disc */
        !           748: 
        !           749: /* HD commands */
        !           750: 
        !           751: /* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
        !           752: #define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
        !           753: #define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
        !           754: #define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
        !           755: #define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
        !           756: #define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
        !           757: #define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
        !           758: #define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
        !           759: #define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */
        !           760: #define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */
        !           761: 
        !           762: /* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
        !           763: #define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */
        !           764: #define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */
        !           765: #define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */
        !           766: #define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */
        !           767: #define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
        !           768: #define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
        !           769: #define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */
        !           770: 
        !           771: 
        !           772: /* from asm/termbits.h */
        !           773: 
        !           774: #define TARGET_NCC 8
        !           775: struct target_termio {
        !           776:        unsigned short c_iflag;         /* input mode flags */
        !           777:        unsigned short c_oflag;         /* output mode flags */
        !           778:        unsigned short c_cflag;         /* control mode flags */
        !           779:        unsigned short c_lflag;         /* local mode flags */
        !           780:        unsigned char c_line;           /* line discipline */
        !           781:        unsigned char c_cc[TARGET_NCC]; /* control characters */
        !           782: };
        !           783: 
        !           784: struct target_winsize {
        !           785:        unsigned short ws_row;
        !           786:        unsigned short ws_col;
        !           787:        unsigned short ws_xpixel;
        !           788:        unsigned short ws_ypixel;
        !           789: };
        !           790: 
        !           791: #include "termbits.h"
        !           792: 
        !           793: #define TARGET_MAP_SHARED      0x01            /* Share changes */
        !           794: #define TARGET_MAP_PRIVATE     0x02            /* Changes are private */
        !           795: #define TARGET_MAP_TYPE        0x0f            /* Mask for type of mapping */
        !           796: #define TARGET_MAP_FIXED       0x10            /* Interpret addr exactly */
        !           797: #define TARGET_MAP_ANONYMOUS   0x20            /* don't use a file */
        !           798: 
        !           799: #define TARGET_MAP_GROWSDOWN   0x0100          /* stack-like segment */
        !           800: #define TARGET_MAP_DENYWRITE   0x0800          /* ETXTBSY */
        !           801: #define TARGET_MAP_EXECUTABLE  0x1000          /* mark it as an executable */
        !           802: #define TARGET_MAP_LOCKED      0x2000          /* pages are locked */
        !           803: #define TARGET_MAP_NORESERVE   0x4000          /* don't check for reservations */
        !           804: 
        !           805: #if defined(TARGET_I386) || defined(TARGET_ARM)
        !           806: struct target_stat {
        !           807:        unsigned short st_dev;
        !           808:        unsigned short __pad1;
        !           809:        target_ulong st_ino;
        !           810:        unsigned short st_mode;
        !           811:        unsigned short st_nlink;
        !           812:        unsigned short st_uid;
        !           813:        unsigned short st_gid;
        !           814:        unsigned short st_rdev;
        !           815:        unsigned short __pad2;
        !           816:        target_ulong  st_size;
        !           817:        target_ulong  st_blksize;
        !           818:        target_ulong  st_blocks;
        !           819:        target_ulong  target_st_atime;
        !           820:        target_ulong  __unused1;
        !           821:        target_ulong  target_st_mtime;
        !           822:        target_ulong  __unused2;
        !           823:        target_ulong  target_st_ctime;
        !           824:        target_ulong  __unused3;
        !           825:        target_ulong  __unused4;
        !           826:        target_ulong  __unused5;
        !           827: };
        !           828: 
        !           829: /* This matches struct stat64 in glibc2.1, hence the absolutely
        !           830:  * insane amounts of padding around dev_t's.
        !           831:  */
        !           832: struct target_stat64 {
        !           833:        unsigned short  st_dev;
        !           834:        unsigned char   __pad0[10];
        !           835: 
        !           836: #define TARGET_STAT64_HAS_BROKEN_ST_INO        1
        !           837:        target_ulong    __st_ino;
        !           838: 
        !           839:        unsigned int    st_mode;
        !           840:        unsigned int    st_nlink;
        !           841: 
        !           842:        target_ulong    st_uid;
        !           843:        target_ulong    st_gid;
        !           844: 
        !           845:        unsigned short  st_rdev;
        !           846:        unsigned char   __pad3[10];
        !           847: 
        !           848:        long long       st_size;
        !           849:        target_ulong    st_blksize;
        !           850: 
        !           851:        target_ulong    st_blocks;      /* Number 512-byte blocks allocated. */
        !           852:        target_ulong    __pad4;         /* future possible st_blocks high bits */
        !           853: 
        !           854:        target_ulong    target_st_atime;
        !           855:        target_ulong    __pad5;
        !           856: 
        !           857:        target_ulong    target_st_mtime;
        !           858:        target_ulong    __pad6;
        !           859: 
        !           860:        target_ulong    target_st_ctime;
        !           861:        target_ulong    __pad7;         /* will be high 32 bits of ctime someday */
        !           862: 
        !           863:        unsigned long long      st_ino;
        !           864: } __attribute__((packed));
        !           865: 
        !           866: #elif defined(TARGET_SPARC)
        !           867: 
        !           868: struct target_stat {
        !           869:        unsigned short  st_dev;
        !           870:        target_ulong    st_ino;
        !           871:        unsigned short  st_mode;
        !           872:        short           st_nlink;
        !           873:        unsigned short  st_uid;
        !           874:        unsigned short  st_gid;
        !           875:        unsigned short  st_rdev;
        !           876:        target_long     st_size;
        !           877:        target_long     target_st_atime;
        !           878:        target_ulong    __unused1;
        !           879:        target_long     target_st_mtime;
        !           880:        target_ulong    __unused2;
        !           881:        target_long     target_st_ctime;
        !           882:        target_ulong    __unused3;
        !           883:        target_long     st_blksize;
        !           884:        target_long     st_blocks;
        !           885:        target_ulong    __unused4[2];
        !           886: };
        !           887: 
        !           888: struct target_stat64 {
        !           889:        unsigned char   __pad0[6];
        !           890:        unsigned short  st_dev;
        !           891: 
        !           892:        uint64_t st_ino;
        !           893: 
        !           894:        unsigned int    st_mode;
        !           895:        unsigned int    st_nlink;
        !           896: 
        !           897:        unsigned int    st_uid;
        !           898:        unsigned int    st_gid;
        !           899: 
        !           900:        unsigned char   __pad2[6];
        !           901:        unsigned short  st_rdev;
        !           902: 
        !           903:        unsigned char   __pad3[8];
        !           904: 
        !           905:         int64_t        st_size;
        !           906:        unsigned int    st_blksize;
        !           907: 
        !           908:        unsigned char   __pad4[8];
        !           909:        unsigned int    st_blocks;
        !           910: 
        !           911:        unsigned int    target_st_atime;
        !           912:        unsigned int    __unused1;
        !           913: 
        !           914:        unsigned int    target_st_mtime;
        !           915:        unsigned int    __unused2;
        !           916: 
        !           917:        unsigned int    target_st_ctime;
        !           918:        unsigned int    __unused3;
        !           919: 
        !           920:        unsigned int    __unused4;
        !           921:        unsigned int    __unused5;
        !           922: };
        !           923: 
        !           924: #elif defined(TARGET_PPC)
        !           925: 
        !           926: struct target_stat {
        !           927:        unsigned short st_dev;
        !           928:        target_ulong st_ino;
        !           929:        unsigned int st_mode;
        !           930:        unsigned short st_nlink;
        !           931:        unsigned int st_uid;
        !           932:        unsigned int st_gid;
        !           933:        unsigned short st_rdev;
        !           934:        target_ulong  st_size;
        !           935:        target_ulong  st_blksize;
        !           936:        target_ulong  st_blocks;
        !           937:        target_ulong  target_st_atime;
        !           938:        target_ulong  __unused1;
        !           939:        target_ulong  target_st_mtime;
        !           940:        target_ulong  __unused2;
        !           941:        target_ulong  target_st_ctime;
        !           942:        target_ulong  __unused3;
        !           943:        target_ulong  __unused4;
        !           944:        target_ulong  __unused5;
        !           945: };
        !           946: 
        !           947: struct target_stat64 {
        !           948:        unsigned long long st_dev;
        !           949:         unsigned long long st_ino;
        !           950:        unsigned int st_mode;
        !           951:        unsigned int st_nlink;
        !           952:        unsigned int st_uid;
        !           953:        unsigned int st_gid;
        !           954:        unsigned long long st_rdev;
        !           955:        long long pad0;
        !           956:        long long st_size;
        !           957:        target_ulong    st_blksize;
        !           958:        target_ulong    pad1;
        !           959:        long long       st_blocks;      /* Number 512-byte blocks allocated. */
        !           960:        target_ulong    target_st_atime;
        !           961:         target_ulong    target_st_atime_nsec;
        !           962:        target_ulong    target_st_mtime;
        !           963:         target_ulong    target_st_mtime_nsec;
        !           964:        target_ulong    target_st_ctime;
        !           965:         target_ulong    target_st_ctime_nsec;
        !           966:         target_ulong    __unused4;
        !           967:         target_ulong    __unused5;
        !           968: };
        !           969: 
        !           970: #endif /* defined(TARGET_PPC) */
        !           971: 
        !           972: #define TARGET_F_DUPFD         0       /* dup */
        !           973: #define TARGET_F_GETFD         1       /* get close_on_exec */
        !           974: #define TARGET_F_SETFD         2       /* set/clear close_on_exec */
        !           975: #define TARGET_F_GETFL         3       /* get file->f_flags */
        !           976: #define TARGET_F_SETFL         4       /* set file->f_flags */
        !           977: 
        !           978: #if defined(TARGET_ALPHA)
        !           979: #define TARGET_F_GETLK         7
        !           980: #define TARGET_F_SETLK         8
        !           981: #define TARGET_F_SETLKW        9
        !           982: #define TARGET_F_SETOWN        5       /*  for sockets. */
        !           983: #define TARGET_F_GETOWN        6       /*  for sockets. */
        !           984: #else
        !           985: #define TARGET_F_GETLK         5
        !           986: #define TARGET_F_SETLK         6
        !           987: #define TARGET_F_SETLKW        7
        !           988: #define TARGET_F_SETOWN        8       /*  for sockets. */
        !           989: #define TARGET_F_GETOWN        9       /*  for sockets. */
        !           990: #endif
        !           991: 
        !           992: #define TARGET_F_SETSIG        10      /*  for sockets. */
        !           993: #define TARGET_F_GETSIG        11      /*  for sockets. */
        !           994: 
        !           995: #define TARGET_F_GETLK64       12      /*  using 'struct flock64' */
        !           996: #define TARGET_F_SETLK64       13
        !           997: #define TARGET_F_SETLKW64      14
        !           998: 
        !           999: #if defined (TARGET_ARM)
        !          1000: #define TARGET_O_ACCMODE          0003
        !          1001: #define TARGET_O_RDONLY             00
        !          1002: #define TARGET_O_WRONLY             01
        !          1003: #define TARGET_O_RDWR               02
        !          1004: #define TARGET_O_CREAT            0100 /* not fcntl */
        !          1005: #define TARGET_O_EXCL             0200 /* not fcntl */
        !          1006: #define TARGET_O_NOCTTY           0400 /* not fcntl */
        !          1007: #define TARGET_O_TRUNC           01000 /* not fcntl */
        !          1008: #define TARGET_O_APPEND          02000
        !          1009: #define TARGET_O_NONBLOCK        04000
        !          1010: #define TARGET_O_NDELAY        O_NONBLOCK
        !          1011: #define TARGET_O_SYNC           010000
        !          1012: #define TARGET_FASYNC           020000 /* fcntl, for BSD compatibility */
        !          1013: #define TARGET_O_DIRECTORY      040000 /* must be a directory */
        !          1014: #define TARGET_O_NOFOLLOW      0100000 /* don't follow links */
        !          1015: #define TARGET_O_DIRECT        0200000 /* direct disk access hint */
        !          1016: #define TARGET_O_LARGEFILE     0400000
        !          1017: #elif defined (TARGET_PPC)
        !          1018: #define TARGET_O_ACCMODE          0003
        !          1019: #define TARGET_O_RDONLY             00
        !          1020: #define TARGET_O_WRONLY             01
        !          1021: #define TARGET_O_RDWR               02
        !          1022: #define TARGET_O_CREAT            0100 /* not fcntl */
        !          1023: #define TARGET_O_EXCL             0200 /* not fcntl */
        !          1024: #define TARGET_O_NOCTTY           0400 /* not fcntl */
        !          1025: #define TARGET_O_TRUNC           01000 /* not fcntl */
        !          1026: #define TARGET_O_APPEND          02000
        !          1027: #define TARGET_O_NONBLOCK        04000
        !          1028: #define TARGET_O_NDELAY        O_NONBLOCK
        !          1029: #define TARGET_O_SYNC           010000
        !          1030: #define TARGET_FASYNC           020000 /* fcntl, for BSD compatibility */
        !          1031: #define TARGET_O_DIRECTORY      040000 /* must be a directory */
        !          1032: #define TARGET_O_NOFOLLOW      0100000 /* don't follow links */
        !          1033: #define TARGET_O_LARGEFILE     0200000
        !          1034: #define TARGET_O_DIRECT        0400000 /* direct disk access hint */
        !          1035: #elif defined (TARGET_SPARC)
        !          1036: #define TARGET_O_RDONLY        0x0000
        !          1037: #define TARGET_O_WRONLY        0x0001
        !          1038: #define TARGET_O_RDWR          0x0002
        !          1039: #define TARGET_O_ACCMODE       0x0003
        !          1040: #define TARGET_O_APPEND        0x0008
        !          1041: #define TARGET_FASYNC          0x0040  /* fcntl, for BSD compatibility */
        !          1042: #define TARGET_O_CREAT         0x0200  /* not fcntl */
        !          1043: #define TARGET_O_TRUNC         0x0400  /* not fcntl */
        !          1044: #define TARGET_O_EXCL          0x0800  /* not fcntl */
        !          1045: #define TARGET_O_SYNC          0x2000
        !          1046: #define TARGET_O_NONBLOCK      0x4000
        !          1047: #define TARGET_O_NDELAY        (0x0004 | O_NONBLOCK)
        !          1048: #define TARGET_O_NOCTTY        0x8000  /* not fcntl */
        !          1049: #define TARGET_O_DIRECTORY     0x10000 /* must be a directory */
        !          1050: #define TARGET_O_NOFOLLOW      0x20000 /* don't follow links */
        !          1051: #define TARGET_O_LARGEFILE     0x40000
        !          1052: #define TARGET_O_DIRECT        0x100000 /* direct disk access hint */
        !          1053: #else
        !          1054: #define TARGET_O_ACCMODE          0003
        !          1055: #define TARGET_O_RDONLY             00
        !          1056: #define TARGET_O_WRONLY             01
        !          1057: #define TARGET_O_RDWR               02
        !          1058: #define TARGET_O_CREAT            0100 /* not fcntl */
        !          1059: #define TARGET_O_EXCL             0200 /* not fcntl */
        !          1060: #define TARGET_O_NOCTTY           0400 /* not fcntl */
        !          1061: #define TARGET_O_TRUNC           01000 /* not fcntl */
        !          1062: #define TARGET_O_APPEND          02000
        !          1063: #define TARGET_O_NONBLOCK        04000
        !          1064: #define TARGET_O_NDELAY        O_NONBLOCK
        !          1065: #define TARGET_O_SYNC           010000
        !          1066: #define TARGET_FASYNC           020000 /* fcntl, for BSD compatibility */
        !          1067: #define TARGET_O_DIRECT         040000 /* direct disk access hint */
        !          1068: #define TARGET_O_LARGEFILE     0100000
        !          1069: #define TARGET_O_DIRECTORY     0200000 /* must be a directory */
        !          1070: #define TARGET_O_NOFOLLOW      0400000 /* don't follow links */
        !          1071: #endif
        !          1072: 
        !          1073: struct target_flock {
        !          1074:        short l_type;
        !          1075:        short l_whence;
        !          1076:        target_ulong l_start;
        !          1077:        target_ulong l_len;
        !          1078:        int l_pid;
        !          1079: };
        !          1080: 
        !          1081: struct target_flock64 {
        !          1082:        short  l_type;
        !          1083:        short  l_whence;
        !          1084:        unsigned long long l_start;
        !          1085:        unsigned long long l_len;
        !          1086:        int  l_pid;
        !          1087: };
        !          1088: 
        !          1089: 
        !          1090: /* soundcard defines */
        !          1091: /* XXX: convert them all to arch indepedent entries */
        !          1092: #define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, int);
        !          1093: #define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
        !          1094: #define TARGET_SNDCTL_COPR_RCODE          0xc0144303
        !          1095: #define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
        !          1096: #define TARGET_SNDCTL_COPR_RDATA          0xc0144302
        !          1097: #define TARGET_SNDCTL_COPR_RESET          0x00004300
        !          1098: #define TARGET_SNDCTL_COPR_RUN            0xc0144306
        !          1099: #define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
        !          1100: #define TARGET_SNDCTL_COPR_WCODE          0x40144305
        !          1101: #define TARGET_SNDCTL_COPR_WDATA          0x40144304
        !          1102: #define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
        !          1103: #define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
        !          1104: #define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, int)
        !          1105: #define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, int)
        !          1106: #define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, int)
        !          1107: #define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, int)
        !          1108: #define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, int)
        !          1109: #define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, int)
        !          1110: #define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
        !          1111: #define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, int)
        !          1112: #define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, int)
        !          1113: #define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, int)
        !          1114: #define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
        !          1115: #define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
        !          1116: #define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, int)
        !          1117: #define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, int)
        !          1118: #define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
        !          1119: #define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
        !          1120: #define TARGET_SNDCTL_DSP_MAPINBUF        0x80085013
        !          1121: #define TARGET_SNDCTL_DSP_MAPOUTBUF       0x80085014
        !          1122: #define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
        !          1123: #define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
        !          1124: #define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
        !          1125: #define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
        !          1126: #define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
        !          1127: #define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
        !          1128: #define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
        !          1129: #define TARGET_SNDCTL_MIDI_INFO           0xc074510c
        !          1130: #define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
        !          1131: #define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
        !          1132: #define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
        !          1133: #define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
        !          1134: #define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
        !          1135: #define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
        !          1136: #define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
        !          1137: #define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
        !          1138: #define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
        !          1139: #define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
        !          1140: #define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
        !          1141: #define TARGET_SNDCTL_SEQ_PANIC           0x00005111
        !          1142: #define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
        !          1143: #define TARGET_SNDCTL_SEQ_RESET           0x00005100
        !          1144: #define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
        !          1145: #define TARGET_SNDCTL_SEQ_SYNC            0x00005101
        !          1146: #define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
        !          1147: #define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
        !          1148: #define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
        !          1149: #define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
        !          1150: #define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
        !          1151: #define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
        !          1152: #define TARGET_SNDCTL_TMR_METRONOME       0x40045407
        !          1153: #define TARGET_SNDCTL_TMR_SELECT          0x40045408
        !          1154: #define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
        !          1155: #define TARGET_SNDCTL_TMR_START           0x00005402
        !          1156: #define TARGET_SNDCTL_TMR_STOP            0x00005403
        !          1157: #define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
        !          1158: #define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
        !          1159: #define TARGET_SOUND_PCM_READ_RATE        0x80045002
        !          1160: #define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
        !          1161: #define TARGET_SOUND_PCM_READ_BITS        0x80045005
        !          1162: #define TARGET_SOUND_PCM_READ_FILTER      0x80045007
        !          1163: #define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
        !          1164: #define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
        !          1165: #define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, int)
        !          1166: #define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, int)
        !          1167: #define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, int)
        !          1168: #define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, int)
        !          1169: #define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, int)
        !          1170: 
        !          1171: #define TARGET_MIXER_READ(dev) TARGET_IOR('M', dev, int)
        !          1172: 
        !          1173: #define TARGET_SOUND_MIXER_READ_VOLUME         TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
        !          1174: #define TARGET_SOUND_MIXER_READ_BASS           TARGET_MIXER_READ(SOUND_MIXER_BASS)
        !          1175: #define TARGET_SOUND_MIXER_READ_TREBLE         TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
        !          1176: #define TARGET_SOUND_MIXER_READ_SYNTH          TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
        !          1177: #define TARGET_SOUND_MIXER_READ_PCM            TARGET_MIXER_READ(SOUND_MIXER_PCM)
        !          1178: #define TARGET_SOUND_MIXER_READ_SPEAKER                TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
        !          1179: #define TARGET_SOUND_MIXER_READ_LINE           TARGET_MIXER_READ(SOUND_MIXER_LINE)
        !          1180: #define TARGET_SOUND_MIXER_READ_MIC            TARGET_MIXER_READ(SOUND_MIXER_MIC)
        !          1181: #define TARGET_SOUND_MIXER_READ_CD             TARGET_MIXER_READ(SOUND_MIXER_CD)
        !          1182: #define TARGET_SOUND_MIXER_READ_IMIX           TARGET_MIXER_READ(SOUND_MIXER_IMIX)
        !          1183: #define TARGET_SOUND_MIXER_READ_ALTPCM         TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
        !          1184: #define TARGET_SOUND_MIXER_READ_RECLEV         TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
        !          1185: #define TARGET_SOUND_MIXER_READ_IGAIN          TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
        !          1186: #define TARGET_SOUND_MIXER_READ_OGAIN          TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
        !          1187: #define TARGET_SOUND_MIXER_READ_LINE1          TARGET_MIXER_READ(SOUND_MIXER_LINE1)
        !          1188: #define TARGET_SOUND_MIXER_READ_LINE2          TARGET_MIXER_READ(SOUND_MIXER_LINE2)
        !          1189: #define TARGET_SOUND_MIXER_READ_LINE3          TARGET_MIXER_READ(SOUND_MIXER_LINE3)
        !          1190: 
        !          1191: /* Obsolete macros */
        !          1192: #define TARGET_SOUND_MIXER_READ_MUTE           TARGET_MIXER_READ(SOUND_MIXER_MUTE)
        !          1193: #define TARGET_SOUND_MIXER_READ_ENHANCE                TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
        !          1194: #define TARGET_SOUND_MIXER_READ_LOUD           TARGET_MIXER_READ(SOUND_MIXER_LOUD)
        !          1195: 
        !          1196: #define TARGET_SOUND_MIXER_READ_RECSRC         TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
        !          1197: #define TARGET_SOUND_MIXER_READ_DEVMASK                TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
        !          1198: #define TARGET_SOUND_MIXER_READ_RECMASK                TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
        !          1199: #define TARGET_SOUND_MIXER_READ_STEREODEVS     TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
        !          1200: #define TARGET_SOUND_MIXER_READ_CAPS           TARGET_MIXER_READ(SOUND_MIXER_CAPS)
        !          1201: 
        !          1202: #define TARGET_MIXER_WRITE(dev)                TARGET_IOWR('M', dev, int)
        !          1203: 
        !          1204: #define TARGET_SOUND_MIXER_WRITE_VOLUME        TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
        !          1205: #define TARGET_SOUND_MIXER_WRITE_BASS          TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
        !          1206: #define TARGET_SOUND_MIXER_WRITE_TREBLE        TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
        !          1207: #define TARGET_SOUND_MIXER_WRITE_SYNTH         TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
        !          1208: #define TARGET_SOUND_MIXER_WRITE_PCM           TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
        !          1209: #define TARGET_SOUND_MIXER_WRITE_SPEAKER       TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
        !          1210: #define TARGET_SOUND_MIXER_WRITE_LINE          TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
        !          1211: #define TARGET_SOUND_MIXER_WRITE_MIC           TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
        !          1212: #define TARGET_SOUND_MIXER_WRITE_CD            TARGET_MIXER_WRITE(SOUND_MIXER_CD)
        !          1213: #define TARGET_SOUND_MIXER_WRITE_IMIX          TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
        !          1214: #define TARGET_SOUND_MIXER_WRITE_ALTPCM        TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
        !          1215: #define TARGET_SOUND_MIXER_WRITE_RECLEV        TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
        !          1216: #define TARGET_SOUND_MIXER_WRITE_IGAIN         TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
        !          1217: #define TARGET_SOUND_MIXER_WRITE_OGAIN         TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
        !          1218: #define TARGET_SOUND_MIXER_WRITE_LINE1         TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
        !          1219: #define TARGET_SOUND_MIXER_WRITE_LINE2         TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
        !          1220: #define TARGET_SOUND_MIXER_WRITE_LINE3         TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)
        !          1221: 
        !          1222: /* Obsolete macros */
        !          1223: #define TARGET_SOUND_MIXER_WRITE_MUTE          TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
        !          1224: #define TARGET_SOUND_MIXER_WRITE_ENHANCE       TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
        !          1225: #define TARGET_SOUND_MIXER_WRITE_LOUD          TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)
        !          1226: 
        !          1227: #define TARGET_SOUND_MIXER_WRITE_RECSRC        TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)
        !          1228: 
        !          1229: /* vfat ioctls */
        !          1230: #define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
        !          1231: #define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)
        !          1232: 
        !          1233: struct target_sysinfo {
        !          1234:     target_long uptime;             /* Seconds since boot */
        !          1235:     target_ulong loads[3];          /* 1, 5, and 15 minute load averages */
        !          1236:     target_ulong totalram;          /* Total usable main memory size */
        !          1237:     target_ulong freeram;           /* Available memory size */
        !          1238:     target_ulong sharedram;         /* Amount of shared memory */
        !          1239:     target_ulong bufferram;         /* Memory used by buffers */
        !          1240:     target_ulong totalswap;         /* Total swap space size */
        !          1241:     target_ulong freeswap;          /* swap space still available */
        !          1242:     unsigned short procs;           /* Number of current processes */
        !          1243:     unsigned short pad;             /* explicit padding for m68k */
        !          1244:     target_ulong totalhigh;         /* Total high memory size */
        !          1245:     target_ulong freehigh;          /* Available high memory size */
        !          1246:     unsigned int mem_unit;          /* Memory unit size in bytes */
        !          1247:     char _f[20-2*sizeof(target_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
        !          1248: };

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