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) || defined(TARGET_SH4) \

    52     || defined(TARGET_M68K) || defined(TARGET_CRIS)

    53 

    54 #define TARGET_IOC_SIZEBITS	14

    55 #define TARGET_IOC_DIRBITS	2

    56 

    57 #define TARGET_IOC_NONE	  0U

    58 #define TARGET_IOC_WRITE  1U

    59 #define TARGET_IOC_READ	  2U

    60 

    61 #elif defined(TARGET_PPC) || defined(TARGET_ALPHA) || \

    62       defined(TARGET_SPARC) || defined(TARGET_MIPS)

    63 

    64 #define TARGET_IOC_SIZEBITS	13

    65 #define TARGET_IOC_DIRBITS	3

    66 

    67 #define TARGET_IOC_NONE	  1U

    68 #define TARGET_IOC_READ	  2U

    69 #define TARGET_IOC_WRITE  4U

    70 

    71 #else

    72 #error unsupported CPU

    73 #endif

    74 

    75 #define TARGET_IOC_NRMASK	((1 << TARGET_IOC_NRBITS)-1)

    76 #define TARGET_IOC_TYPEMASK	((1 << TARGET_IOC_TYPEBITS)-1)

    77 #define TARGET_IOC_SIZEMASK	((1 << TARGET_IOC_SIZEBITS)-1)

    78 #define TARGET_IOC_DIRMASK	((1 << TARGET_IOC_DIRBITS)-1)

    79 

    80 #define TARGET_IOC_NRSHIFT	0

    81 #define TARGET_IOC_TYPESHIFT	(TARGET_IOC_NRSHIFT+TARGET_IOC_NRBITS)

    82 #define TARGET_IOC_SIZESHIFT	(TARGET_IOC_TYPESHIFT+TARGET_IOC_TYPEBITS)

    83 #define TARGET_IOC_DIRSHIFT	(TARGET_IOC_SIZESHIFT+TARGET_IOC_SIZEBITS)

    84 

    85 #define TARGET_IOC(dir,type,nr,size) \

    86 	(((dir)  << TARGET_IOC_DIRSHIFT) | \

    87 	 ((type) << TARGET_IOC_TYPESHIFT) | \

    88 	 ((nr)   << TARGET_IOC_NRSHIFT) | \

    89 	 ((size) << TARGET_IOC_SIZESHIFT))

    90 

    91 /* used to create numbers */

    92 #define TARGET_IO(type,nr)		TARGET_IOC(TARGET_IOC_NONE,(type),(nr),0)

    93 #define TARGET_IOR(type,nr,size)	TARGET_IOC(TARGET_IOC_READ,(type),(nr),sizeof(size))

    94 #define TARGET_IOW(type,nr,size)	TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),sizeof(size))

    95 #define TARGET_IOWR(type,nr,size)	TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),sizeof(size))

    96 

    97 /* the size is automatically computed for these defines */

    98 #define TARGET_IORU(type,nr)	TARGET_IOC(TARGET_IOC_READ,(type),(nr),TARGET_IOC_SIZEMASK)

    99 #define TARGET_IOWU(type,nr)	TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)

   100 #define TARGET_IOWRU(type,nr)	TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)

   101 

   102 struct target_sockaddr {

   103     uint16_t sa_family;

   104     uint8_t sa_data[14];

   105 };

   106 

   107 struct target_timeval {

   108     abi_long tv_sec;

   109     abi_long tv_usec;

   110 };

   111 

   112 struct target_timespec {

   113     abi_long tv_sec;

   114     abi_long tv_nsec;

   115 };

   116 

   117 struct target_itimerval {

   118     struct target_timeval it_interval;

   119     struct target_timeval it_value;

   120 };

   121 

   122 typedef abi_long target_clock_t;

   123 

   124 #define TARGET_HZ 100

   125 

   126 struct target_tms {

   127     target_clock_t tms_utime;

   128     target_clock_t tms_stime;

   129     target_clock_t tms_cutime;

   130     target_clock_t tms_cstime;

   131 };

   132 

   133 struct target_utimbuf {

   134     abi_long actime;

   135     abi_long modtime;

   136 };

   137 

   138 struct target_sel_arg_struct {

   139     abi_long n;

   140     abi_long inp, outp, exp;

   141     abi_long tvp;

   142 };

   143 

   144 struct target_iovec {

   145     abi_long iov_base;   /* Starting address */

   146     abi_long iov_len;   /* Number of bytes */

   147 };

   148 

   149 struct target_msghdr {

   150     abi_long	 msg_name;	 /* Socket name			*/

   151     int		 msg_namelen;	 /* Length of name		*/

   152     abi_long	 msg_iov;	 /* Data blocks			*/

   153     abi_long	 msg_iovlen;	 /* Number of blocks		*/

   154     abi_long     msg_control;	 /* Per protocol magic (eg BSD file descriptor passing) */

   155     abi_long	 msg_controllen; /* Length of cmsg list */

   156     unsigned int msg_flags;

   157 };

   158 

   159 struct target_cmsghdr {

   160     abi_long     cmsg_len;

   161     int          cmsg_level;

   162     int          cmsg_type;

   163 };

   164 

   165 #define TARGET_CMSG_DATA(cmsg) ((unsigned char *) ((struct target_cmsghdr *) (cmsg) + 1))

   166 #define TARGET_CMSG_NXTHDR(mhdr, cmsg) __target_cmsg_nxthdr (mhdr, cmsg)

   167 #define TARGET_CMSG_ALIGN(len) (((len) + sizeof (abi_long) - 1) \

   168                                & (size_t) ~(sizeof (abi_long) - 1))

   169 #define TARGET_CMSG_SPACE(len) (TARGET_CMSG_ALIGN (len) \

   170                                + TARGET_CMSG_ALIGN (sizeof (struct target_cmsghdr)))

   171 #define TARGET_CMSG_LEN(len)   (TARGET_CMSG_ALIGN (sizeof (struct target_cmsghdr)) + (len))

   172 

   173 static __inline__ struct target_cmsghdr *

   174 __target_cmsg_nxthdr (struct target_msghdr *__mhdr, struct target_cmsghdr *__cmsg)

   175 {

   176   struct target_cmsghdr *__ptr;

   177 

   178   __ptr = (struct target_cmsghdr *)((unsigned char *) __cmsg

   179                                     + TARGET_CMSG_ALIGN (tswapl(__cmsg->cmsg_len)));

   180   if ((unsigned long)((char *)(__ptr+1) - (char *)(size_t)tswapl(__mhdr->msg_control))

   181       > tswapl(__mhdr->msg_controllen))

   182     /* No more entries.  */

   183     return (struct target_cmsghdr *)0;

   184   return __cmsg;

   185 }

   186 

   187 

   188 struct  target_rusage {

   189         struct target_timeval ru_utime;        /* user time used */

   190         struct target_timeval ru_stime;        /* system time used */

   191         abi_long    ru_maxrss;                 /* maximum resident set size */

   192         abi_long    ru_ixrss;                  /* integral shared memory size */

   193         abi_long    ru_idrss;                  /* integral unshared data size */

   194         abi_long    ru_isrss;                  /* integral unshared stack size */

   195         abi_long    ru_minflt;                 /* page reclaims */

   196         abi_long    ru_majflt;                 /* page faults */

   197         abi_long    ru_nswap;                  /* swaps */

   198         abi_long    ru_inblock;                /* block input operations */

   199         abi_long    ru_oublock;                /* block output operations */

   200         abi_long    ru_msgsnd;                 /* messages sent */

   201         abi_long    ru_msgrcv;                 /* messages received */

   202         abi_long    ru_nsignals;               /* signals received */

   203         abi_long    ru_nvcsw;                  /* voluntary context switches */

   204         abi_long    ru_nivcsw;                 /* involuntary " */

   205 };

   206 

   207 typedef struct {

   208         int     val[2];

   209 } kernel_fsid_t;

   210 

   211 struct kernel_statfs {

   212 	int f_type;

   213 	int f_bsize;

   214 	int f_blocks;

   215 	int f_bfree;

   216 	int f_bavail;

   217 	int f_files;

   218 	int f_ffree;

   219         kernel_fsid_t f_fsid;

   220 	int f_namelen;

   221 	int f_spare[6];

   222 };

   223 

   224 struct target_dirent {

   225 	abi_long	d_ino;

   226 	abi_long	d_off;

   227 	unsigned short	d_reclen;

   228 	char		d_name[256]; /* We must not include limits.h! */

   229 };

   230 

   231 struct target_dirent64 {

   232 	uint64_t	d_ino;

   233 	int64_t		d_off;

   234 	unsigned short	d_reclen;

   235 	unsigned char	d_type;

   236 	char		d_name[256];

   237 };

   238 

   239 

   240 /* mostly generic signal stuff */

   241 #define TARGET_SIG_DFL	((abi_long)0)	/* default signal handling */

   242 #define TARGET_SIG_IGN	((abi_long)1)	/* ignore signal */

   243 #define TARGET_SIG_ERR	((abi_long)-1)	/* error return from signal */

   244 

   245 #ifdef TARGET_MIPS

   246 #define TARGET_NSIG	   128

   247 #else

   248 #define TARGET_NSIG	   64

   249 #endif

   250 #define TARGET_NSIG_BPW	   TARGET_ABI_BITS

   251 #define TARGET_NSIG_WORDS  (TARGET_NSIG / TARGET_NSIG_BPW)

   252 

   253 typedef struct {

   254     abi_ulong sig[TARGET_NSIG_WORDS];

   255 } target_sigset_t;

   256 

   257 #ifdef BSWAP_NEEDED

   258 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)

   259 {

   260     int i;

   261     for(i = 0;i < TARGET_NSIG_WORDS; i++)

   262         d->sig[i] = tswapl(s->sig[i]);

   263 }

   264 #else

   265 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)

   266 {

   267     *d = *s;

   268 }

   269 #endif

   270 

   271 static inline void target_siginitset(target_sigset_t *d, abi_ulong set)

   272 {

   273     int i;

   274     d->sig[0] = set;

   275     for(i = 1;i < TARGET_NSIG_WORDS; i++)

   276         d->sig[i] = 0;

   277 }

   278 

   279 void host_to_target_sigset(target_sigset_t *d, const sigset_t *s);

   280 void target_to_host_sigset(sigset_t *d, const target_sigset_t *s);

   281 void host_to_target_old_sigset(abi_ulong *old_sigset,

   282                                const sigset_t *sigset);

   283 void target_to_host_old_sigset(sigset_t *sigset,

   284                                const abi_ulong *old_sigset);

   285 struct target_sigaction;

   286 int do_sigaction(int sig, const struct target_sigaction *act,

   287                  struct target_sigaction *oact);

   288 

   289 #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_MIPS) || defined (TARGET_SH4) || defined(TARGET_M68K) || defined(TARGET_ALPHA) || defined(TARGET_CRIS)

   290 

   291 #if defined(TARGET_SPARC)

   292 #define TARGET_SA_NOCLDSTOP    8u

   293 #define TARGET_SA_NOCLDWAIT    0x100u

   294 #define TARGET_SA_SIGINFO      0x200u

   295 #define TARGET_SA_ONSTACK      1u

   296 #define TARGET_SA_RESTART      2u

   297 #define TARGET_SA_NODEFER      0x20u

   298 #define TARGET_SA_RESETHAND    4u

   299 #elif defined(TARGET_MIPS)

   300 #define TARGET_SA_NOCLDSTOP	0x00000001

   301 #define TARGET_SA_NOCLDWAIT	0x00010000

   302 #define TARGET_SA_SIGINFO	0x00000008

   303 #define TARGET_SA_ONSTACK	0x08000000

   304 #define TARGET_SA_NODEFER	0x40000000

   305 #define TARGET_SA_RESTART	0x10000000

   306 #define TARGET_SA_RESETHAND	0x80000000

   307 #if !defined(TARGET_ABI_MIPSN32) && !defined(TARGET_ABI_MIPSN64)

   308 #define TARGET_SA_RESTORER	0x04000000	/* Only for O32 */

   309 #endif

   310 #else

   311 #define TARGET_SA_NOCLDSTOP	0x00000001

   312 #define TARGET_SA_NOCLDWAIT	0x00000002 /* not supported yet */

   313 #define TARGET_SA_SIGINFO	0x00000004

   314 #define TARGET_SA_ONSTACK	0x08000000

   315 #define TARGET_SA_RESTART	0x10000000

   316 #define TARGET_SA_NODEFER	0x40000000

   317 #define TARGET_SA_RESETHAND	0x80000000

   318 #define TARGET_SA_RESTORER	0x04000000

   319 #endif

   320 

   321 #if defined(TARGET_SPARC)

   322 

   323 #define TARGET_SIGHUP		 1

   324 #define TARGET_SIGINT		 2

   325 #define TARGET_SIGQUIT		 3

   326 #define TARGET_SIGILL		 4

   327 #define TARGET_SIGTRAP		 5

   328 #define TARGET_SIGABRT		 6

   329 #define TARGET_SIGIOT		 6

   330 #define TARGET_SIGSTKFLT	 7 /* actually EMT */

   331 #define TARGET_SIGFPE		 8

   332 #define TARGET_SIGKILL		 9

   333 #define TARGET_SIGBUS		10

   334 #define TARGET_SIGSEGV		11

   335 #define TARGET_SIGSYS		12

   336 #define TARGET_SIGPIPE		13

   337 #define TARGET_SIGALRM		14

   338 #define TARGET_SIGTERM		15

   339 #define TARGET_SIGURG		16

   340 #define TARGET_SIGSTOP		17

   341 #define TARGET_SIGTSTP		18

   342 #define TARGET_SIGCONT		19

   343 #define TARGET_SIGCHLD		20

   344 #define TARGET_SIGTTIN		21

   345 #define TARGET_SIGTTOU		22

   346 #define TARGET_SIGIO		23

   347 #define TARGET_SIGXCPU		24

   348 #define TARGET_SIGXFSZ		25

   349 #define TARGET_SIGVTALRM	26

   350 #define TARGET_SIGPROF		27

   351 #define TARGET_SIGWINCH	        28

   352 #define TARGET_SIGPWR		29

   353 #define TARGET_SIGUSR1		30

   354 #define TARGET_SIGUSR2		31

   355 #define TARGET_SIGRTMIN         32

   356 

   357 #define TARGET_SIG_BLOCK          0x01 /* for blocking signals */

   358 #define TARGET_SIG_UNBLOCK        0x02 /* for unblocking signals */

   359 #define TARGET_SIG_SETMASK        0x04 /* for setting the signal mask */

   360 

   361 #elif defined(TARGET_MIPS)

   362 

   363 #define TARGET_SIGHUP		 1	/* Hangup (POSIX).  */

   364 #define TARGET_SIGINT		 2	/* Interrupt (ANSI).  */

   365 #define TARGET_SIGQUIT		 3	/* Quit (POSIX).  */

   366 #define TARGET_SIGILL		 4	/* Illegal instruction (ANSI).  */

   367 #define TARGET_SIGTRAP		 5	/* Trace trap (POSIX).  */

   368 #define TARGET_SIGIOT		 6	/* IOT trap (4.2 BSD).  */

   369 #define TARGET_SIGABRT		 TARGET_SIGIOT	/* Abort (ANSI).  */

   370 #define TARGET_SIGEMT		 7

   371 #define TARGET_SIGSTKFLT	 7 /* XXX: incorrect */

   372 #define TARGET_SIGFPE		 8	/* Floating-point exception (ANSI).  */

   373 #define TARGET_SIGKILL		 9	/* Kill, unblockable (POSIX).  */

   374 #define TARGET_SIGBUS		10	/* BUS error (4.2 BSD).  */

   375 #define TARGET_SIGSEGV		11	/* Segmentation violation (ANSI).  */

   376 #define TARGET_SIGSYS		12

   377 #define TARGET_SIGPIPE		13	/* Broken pipe (POSIX).  */

   378 #define TARGET_SIGALRM		14	/* Alarm clock (POSIX).  */

   379 #define TARGET_SIGTERM		15	/* Termination (ANSI).  */

   380 #define TARGET_SIGUSR1		16	/* User-defined signal 1 (POSIX).  */

   381 #define TARGET_SIGUSR2		17	/* User-defined signal 2 (POSIX).  */

   382 #define TARGET_SIGCHLD		18	/* Child status has changed (POSIX).  */

   383 #define TARGET_SIGCLD		TARGET_SIGCHLD	/* Same as TARGET_SIGCHLD (System V).  */

   384 #define TARGET_SIGPWR		19	/* Power failure restart (System V).  */

   385 #define TARGET_SIGWINCH	20	/* Window size change (4.3 BSD, Sun).  */

   386 #define TARGET_SIGURG		21	/* Urgent condition on socket (4.2 BSD).  */

   387 #define TARGET_SIGIO		22	/* I/O now possible (4.2 BSD).  */

   388 #define TARGET_SIGPOLL		TARGET_SIGIO	/* Pollable event occurred (System V).  */

   389 #define TARGET_SIGSTOP		23	/* Stop, unblockable (POSIX).  */

   390 #define TARGET_SIGTSTP		24	/* Keyboard stop (POSIX).  */

   391 #define TARGET_SIGCONT		25	/* Continue (POSIX).  */

   392 #define TARGET_SIGTTIN		26	/* Background read from tty (POSIX).  */

   393 #define TARGET_SIGTTOU		27	/* Background write to tty (POSIX).  */

   394 #define TARGET_SIGVTALRM	28	/* Virtual alarm clock (4.2 BSD).  */

   395 #define TARGET_SIGPROF		29	/* Profiling alarm clock (4.2 BSD).  */

   396 #define TARGET_SIGXCPU		30	/* CPU limit exceeded (4.2 BSD).  */

   397 #define TARGET_SIGXFSZ		31	/* File size limit exceeded (4.2 BSD).  */

   398 #define TARGET_SIGRTMIN         32

   399 

   400 #define TARGET_SIG_BLOCK	1	/* for blocking signals */

   401 #define TARGET_SIG_UNBLOCK	2	/* for unblocking signals */

   402 #define TARGET_SIG_SETMASK	3	/* for setting the signal mask */

   403 

   404 #else

   405 

   406 #define TARGET_SIGHUP		 1

   407 #define TARGET_SIGINT		 2

   408 #define TARGET_SIGQUIT		 3

   409 #define TARGET_SIGILL		 4

   410 #define TARGET_SIGTRAP		 5

   411 #define TARGET_SIGABRT		 6

   412 #define TARGET_SIGIOT		 6

   413 #define TARGET_SIGBUS		 7

   414 #define TARGET_SIGFPE		 8

   415 #define TARGET_SIGKILL		 9

   416 #define TARGET_SIGUSR1		10

   417 #define TARGET_SIGSEGV		11

   418 #define TARGET_SIGUSR2		12

   419 #define TARGET_SIGPIPE		13

   420 #define TARGET_SIGALRM		14

   421 #define TARGET_SIGTERM		15

   422 #define TARGET_SIGSTKFLT	16

   423 #define TARGET_SIGCHLD		17

   424 #define TARGET_SIGCONT		18

   425 #define TARGET_SIGSTOP		19

   426 #define TARGET_SIGTSTP		20

   427 #define TARGET_SIGTTIN		21

   428 #define TARGET_SIGTTOU		22

   429 #define TARGET_SIGURG		23

   430 #define TARGET_SIGXCPU		24

   431 #define TARGET_SIGXFSZ		25

   432 #define TARGET_SIGVTALRM	26

   433 #define TARGET_SIGPROF		27

   434 #define TARGET_SIGWINCH	        28

   435 #define TARGET_SIGIO		29

   436 #define TARGET_SIGPWR		30

   437 #define TARGET_SIGSYS		31

   438 #define TARGET_SIGRTMIN         32

   439 

   440 #define TARGET_SIG_BLOCK          0    /* for blocking signals */

   441 #define TARGET_SIG_UNBLOCK        1    /* for unblocking signals */

   442 #define TARGET_SIG_SETMASK        2    /* for setting the signal mask */

   443 

   444 #endif

   445 

   446 #if defined(TARGET_MIPS)

   447 

   448 struct target_sigaction {

   449 	uint32_t	sa_flags;

   450 #if defined(TARGET_ABI_MIPSN32)

   451 	uint32_t	_sa_handler;

   452 #else

   453 	abi_ulong	_sa_handler;

   454 #endif

   455 	target_sigset_t	sa_mask;

   456 };

   457 

   458 #else

   459 struct target_old_sigaction {

   460         abi_ulong _sa_handler;

   461         abi_ulong sa_mask;

   462         abi_ulong sa_flags;

   463         abi_ulong sa_restorer;

   464 };

   465 

   466 struct target_sigaction {

   467         abi_ulong _sa_handler;

   468         abi_ulong sa_flags;

   469         abi_ulong sa_restorer;

   470         target_sigset_t sa_mask;

   471 };

   472 #endif

   473 

   474 typedef union target_sigval {

   475 	int sival_int;

   476         abi_ulong sival_ptr;

   477 } target_sigval_t;

   478 #if 0

   479 #if defined (TARGET_SPARC)

   480 typedef struct {

   481 	struct {

   482 		abi_ulong psr;

   483 		abi_ulong pc;

   484 		abi_ulong npc;

   485 		abi_ulong y;

   486 		abi_ulong u_regs[16]; /* globals and ins */

   487 	}		si_regs;

   488 	int		si_mask;

   489 } __siginfo_t;

   490 

   491 typedef struct {

   492 	unsigned   long si_float_regs [32];

   493 	unsigned   long si_fsr;

   494 	unsigned   long si_fpqdepth;

   495 	struct {

   496 		unsigned long *insn_addr;

   497 		unsigned long insn;

   498 	} si_fpqueue [16];

   499 } __siginfo_fpu_t;

   500 #endif

   501 #endif

   502 

   503 #define TARGET_SI_MAX_SIZE	128

   504 #define TARGET_SI_PAD_SIZE	((TARGET_SI_MAX_SIZE/sizeof(int)) - 3)

   505 

   506 typedef struct target_siginfo {

   507 	int si_signo;

   508 	int si_errno;

   509 	int si_code;

   510 

   511 	union {

   512 		int _pad[TARGET_SI_PAD_SIZE];

   513 

   514 		/* kill() */

   515 		struct {

   516 			pid_t _pid;		/* sender's pid */

   517 			uid_t _uid;		/* sender's uid */

   518 		} _kill;

   519 

   520 		/* POSIX.1b timers */

   521 		struct {

   522 			unsigned int _timer1;

   523 			unsigned int _timer2;

   524 		} _timer;

   525 

   526 		/* POSIX.1b signals */

   527 		struct {

   528 			pid_t _pid;		/* sender's pid */

   529 			uid_t _uid;		/* sender's uid */

   530 			target_sigval_t _sigval;

   531 		} _rt;

   532 

   533 		/* SIGCHLD */

   534 		struct {

   535 			pid_t _pid;		/* which child */

   536 			uid_t _uid;		/* sender's uid */

   537 			int _status;		/* exit code */

   538 			target_clock_t _utime;

   539                         target_clock_t _stime;

   540 		} _sigchld;

   541 

   542 		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */

   543 		struct {

   544 			abi_ulong _addr; /* faulting insn/memory ref. */

   545 		} _sigfault;

   546 

   547 		/* SIGPOLL */

   548 		struct {

   549 			int _band;	/* POLL_IN, POLL_OUT, POLL_MSG */

   550 			int _fd;

   551 		} _sigpoll;

   552 	} _sifields;

   553 } target_siginfo_t;

   554 

   555 /*

   556  * si_code values

   557  * Digital reserves positive values for kernel-generated signals.

   558  */

   559 #define TARGET_SI_USER		0	/* sent by kill, sigsend, raise */

   560 #define TARGET_SI_KERNEL	0x80	/* sent by the kernel from somewhere */

   561 #define TARGET_SI_QUEUE	-1		/* sent by sigqueue */

   562 #define TARGET_SI_TIMER -2              /* sent by timer expiration */

   563 #define TARGET_SI_MESGQ	-3		/* sent by real time mesq state change */

   564 #define TARGET_SI_ASYNCIO	-4	/* sent by AIO completion */

   565 #define TARGET_SI_SIGIO	-5		/* sent by queued SIGIO */

   566 

   567 /*

   568  * SIGILL si_codes

   569  */

   570 #define TARGET_ILL_ILLOPC	(1)	/* illegal opcode */

   571 #define TARGET_ILL_ILLOPN	(2)	/* illegal operand */

   572 #define TARGET_ILL_ILLADR	(3)	/* illegal addressing mode */

   573 #define TARGET_ILL_ILLTRP	(4)	/* illegal trap */

   574 #define TARGET_ILL_PRVOPC	(5)	/* privileged opcode */

   575 #define TARGET_ILL_PRVREG	(6)	/* privileged register */

   576 #define TARGET_ILL_COPROC	(7)	/* coprocessor error */

   577 #define TARGET_ILL_BADSTK	(8)	/* internal stack error */

   578 

   579 /*

   580  * SIGFPE si_codes

   581  */

   582 #define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */

   583 #define TARGET_FPE_INTOVF      (2)  /* integer overflow */

   584 #define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */

   585 #define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */

   586 #define TARGET_FPE_FLTUND      (5)  /* floating point underflow */

   587 #define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */

   588 #define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */

   589 #define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */

   590 #define TARGET_NSIGFPE         8

   591 

   592 /*

   593  * SIGSEGV si_codes

   594  */

   595 #define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */

   596 #define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */

   597 

   598 /*

   599  * SIGBUS si_codes

   600  */

   601 #define TARGET_BUS_ADRALN       (1)	/* invalid address alignment */

   602 #define TARGET_BUS_ADRERR       (2)	/* non-existant physical address */

   603 #define TARGET_BUS_OBJERR       (3)	/* object specific hardware error */

   604 

   605 /*

   606  * SIGTRAP si_codes

   607  */

   608 #define TARGET_TRAP_BRKPT	(1)	/* process breakpoint */

   609 #define TARGET_TRAP_TRACE	(2)	/* process trace trap */

   610 

   611 #endif /* defined(TARGET_I386) || defined(TARGET_ARM) */

   612 

   613 struct target_rlimit {

   614         abi_ulong   rlim_cur;

   615         abi_ulong   rlim_max;

   616 };

   617 

   618 struct target_pollfd {

   619     int fd;           /* file descriptor */

   620     short events;     /* requested events */

   621     short revents;    /* returned events */

   622 };

   623 

   624 /* virtual terminal ioctls */

   625 #define TARGET_KIOCSOUND       0x4B2F	/* start sound generation (0 for off) */

   626 #define TARGET_KDMKTONE	       0x4B30	/* generate tone */

   627 #define TARGET_KDGKBTYPE       0x4b33

   628 #define TARGET_KDGKBENT	       0x4B46	/* gets one entry in translation table */

   629 #define TARGET_KDGKBSENT       0x4B48	/* gets one function key string entry */

   630 

   631 #define TARGET_SIOCATMARK      0x8905

   632 

   633 /* Networking ioctls */

   634 #define TARGET_SIOCADDRT       0x890B          /* add routing table entry */

   635 #define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */

   636 #define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */

   637 #define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */

   638 #define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */

   639 #define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */

   640 #define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */

   641 #define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */

   642 #define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */

   643 #define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */

   644 #define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */

   645 #define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */

   646 #define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */

   647 #define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */

   648 #define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */

   649 #define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */

   650 #define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */

   651 #define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */

   652 #define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */

   653 #define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */

   654 #define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */

   655 #define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */

   656 #define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */

   657 #define TARGET_SIOCSIFENCAP    0x8926

   658 #define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */

   659 #define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */

   660 #define TARGET_SIOCSIFSLAVE    0x8930

   661 #define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */

   662 #define TARGET_SIOCDELMULTI    0x8932

   663 

   664 /* Bridging control calls */

   665 #define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */

   666 #define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */

   667 

   668 #define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */

   669 #define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */

   670 

   671 /* ARP cache control calls. */

   672 #define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */

   673 #define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */

   674 #define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */

   675 #define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */

   676 #define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */

   677 #define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */

   678 

   679 /* RARP cache control calls. */

   680 #define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */

   681 #define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */

   682 #define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */

   683 

   684 /* Driver configuration calls */

   685 #define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */

   686 #define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */

   687 

   688 /* DLCI configuration calls */

   689 #define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */

   690 #define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */

   691 

   692 

   693 /* From <linux/fs.h> */

   694 

   695 #define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */

   696 #define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */

   697 #define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */

   698 #define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */

   699 #define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */

   700 #define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */

   701 #define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */

   702 #define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */

   703 #define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */

   704 #define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */

   705 #define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */

   706 #define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */

   707 /* A jump here: 108-111 have been used for various private purposes. */

   708 #define TARGET_BLKBSZGET  TARGET_IOR(0x12,112,sizeof(int))

   709 #define TARGET_BLKBSZSET  TARGET_IOW(0x12,113,sizeof(int))

   710 #define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,sizeof(uint64_t)) /* return device size in bytes (u64 *arg) */

   711 #define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */

   712 #define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */

   713 

   714 /* cdrom commands */

   715 #define TARGET_CDROMPAUSE		0x5301 /* Pause Audio Operation */

   716 #define TARGET_CDROMRESUME		0x5302 /* Resume paused Audio Operation */

   717 #define TARGET_CDROMPLAYMSF		0x5303 /* Play Audio MSF (struct cdrom_msf) */

   718 #define TARGET_CDROMPLAYTRKIND		0x5304 /* Play Audio Track/index

   719                                            (struct cdrom_ti) */

   720 #define TARGET_CDROMREADTOCHDR		0x5305 /* Read TOC header

   721                                            (struct cdrom_tochdr) */

   722 #define TARGET_CDROMREADTOCENTRY	0x5306 /* Read TOC entry

   723                                            (struct cdrom_tocentry) */

   724 #define TARGET_CDROMSTOP		0x5307 /* Stop the cdrom drive */

   725 #define TARGET_CDROMSTART		0x5308 /* Start the cdrom drive */

   726 #define TARGET_CDROMEJECT		0x5309 /* Ejects the cdrom media */

   727 #define TARGET_CDROMVOLCTRL		0x530a /* Control output volume

   728                                            (struct cdrom_volctrl) */

   729 #define TARGET_CDROMSUBCHNL		0x530b /* Read subchannel data

   730                                            (struct cdrom_subchnl) */

   731 #define TARGET_CDROMREADMODE2		0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes)

   732                                            (struct cdrom_read) */

   733 #define TARGET_CDROMREADMODE1		0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)

   734                                            (struct cdrom_read) */

   735 #define TARGET_CDROMREADAUDIO		0x530e /* (struct cdrom_read_audio) */

   736 #define TARGET_CDROMEJECT_SW		0x530f /* enable(1)/disable(0) auto-ejecting */

   737 #define TARGET_CDROMMULTISESSION	0x5310 /* Obtain the start-of-last-session

   738                                            address of multi session disks

   739                                            (struct cdrom_multisession) */

   740 #define TARGET_CDROM_GET_MCN		0x5311 /* Obtain the "Universal Product Code"

   741                                            if available (struct cdrom_mcn) */

   742 #define TARGET_CDROM_GET_UPC		TARGET_CDROM_GET_MCN  /* This one is depricated,

   743                                           but here anyway for compatability */

   744 #define TARGET_CDROMRESET		0x5312 /* hard-reset the drive */

   745 #define TARGET_CDROMVOLREAD		0x5313 /* Get the drive's volume setting

   746                                           (struct cdrom_volctrl) */

   747 #define TARGET_CDROMREADRAW		0x5314	/* read data in raw mode (2352 Bytes)

   748                                            (struct cdrom_read) */

   749 /*

   750  * These ioctls are used only used in aztcd.c and optcd.c

   751  */

   752 #define TARGET_CDROMREADCOOKED		0x5315	/* read data in cooked mode */

   753 #define TARGET_CDROMSEEK		0x5316  /* seek msf address */

   754 

   755 /*

   756  * This ioctl is only used by the scsi-cd driver.

   757    It is for playing audio in logical block addressing mode.

   758  */

   759 #define TARGET_CDROMPLAYBLK		0x5317	/* (struct cdrom_blk) */

   760 

   761 /*

   762  * These ioctls are only used in optcd.c

   763  */

   764 #define TARGET_CDROMREADALL		0x5318	/* read all 2646 bytes */

   765 

   766 /*

   767  * These ioctls are (now) only in ide-cd.c for controlling

   768  * drive spindown time.  They should be implemented in the

   769  * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,

   770  * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...

   771  *  -Erik

   772  */

   773 #define TARGET_CDROMGETSPINDOWN        0x531d

   774 #define TARGET_CDROMSETSPINDOWN        0x531e

   775 

   776 /*

   777  * These ioctls are implemented through the uniform CD-ROM driver

   778  * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM

   779  * drivers are eventually ported to the uniform CD-ROM driver interface.

   780  */

   781 #define TARGET_CDROMCLOSETRAY		0x5319	/* pendant of CDROMEJECT */

   782 #define TARGET_CDROM_SET_OPTIONS	0x5320  /* Set behavior options */

   783 #define TARGET_CDROM_CLEAR_OPTIONS	0x5321  /* Clear behavior options */

   784 #define TARGET_CDROM_SELECT_SPEED	0x5322  /* Set the CD-ROM speed */

   785 #define TARGET_CDROM_SELECT_DISC	0x5323  /* Select disc (for juke-boxes) */

   786 #define TARGET_CDROM_MEDIA_CHANGED	0x5325  /* Check is media changed  */

   787 #define TARGET_CDROM_DRIVE_STATUS	0x5326  /* Get tray position, etc. */

   788 #define TARGET_CDROM_DISC_STATUS	0x5327  /* Get disc type, etc. */

   789 #define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */

   790 #define TARGET_CDROM_LOCKDOOR		0x5329  /* lock or unlock door */

   791 #define TARGET_CDROM_DEBUG		0x5330	/* Turn debug messages on/off */

   792 #define TARGET_CDROM_GET_CAPABILITY	0x5331	/* get capabilities */

   793 

   794 /* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.

   795  * Future CDROM ioctls should be kept below 0x537F

   796  */

   797 

   798 /* This ioctl is only used by sbpcd at the moment */

   799 #define TARGET_CDROMAUDIOBUFSIZ        0x5382	/* set the audio buffer size */

   800 					/* conflict with SCSI_IOCTL_GET_IDLUN */

   801 

   802 /* DVD-ROM Specific ioctls */

   803 #define TARGET_DVD_READ_STRUCT		0x5390  /* Read structure */

   804 #define TARGET_DVD_WRITE_STRUCT	0x5391  /* Write structure */

   805 #define TARGET_DVD_AUTH		0x5392  /* Authentication */

   806 

   807 #define TARGET_CDROM_SEND_PACKET	0x5393	/* send a packet to the drive */

   808 #define TARGET_CDROM_NEXT_WRITABLE	0x5394	/* get next writable block */

   809 #define TARGET_CDROM_LAST_WRITTEN	0x5395	/* get last block written on disc */

   810 

   811 /* HD commands */

   812 

   813 /* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */

   814 #define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */

   815 #define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */

   816 #define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */

   817 #define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */

   818 #define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */

   819 #define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */

   820 #define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */

   821 #define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */

   822 #define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */

   823 

   824 /* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */

   825 #define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */

   826 #define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */

   827 #define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */

   828 #define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */

   829 #define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */

   830 #define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */

   831 #define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */

   832 

   833 /* loop ioctls */

   834 #define TARGET_LOOP_SET_FD            0x4C00

   835 #define TARGET_LOOP_CLR_FD            0x4C01

   836 #define TARGET_LOOP_SET_STATUS        0x4C02

   837 #define TARGET_LOOP_GET_STATUS        0x4C03

   838 #define TARGET_LOOP_SET_STATUS64      0x4C04

   839 #define TARGET_LOOP_GET_STATUS64      0x4C05

   840 #define TARGET_LOOP_CHANGE_FD         0x4C06

   841 

   842 /* from asm/termbits.h */

   843 

   844 #define TARGET_NCC 8

   845 struct target_termio {

   846 	unsigned short c_iflag;		/* input mode flags */

   847 	unsigned short c_oflag;		/* output mode flags */

   848 	unsigned short c_cflag;		/* control mode flags */

   849 	unsigned short c_lflag;		/* local mode flags */

   850 	unsigned char c_line;		/* line discipline */

   851 	unsigned char c_cc[TARGET_NCC];	/* control characters */

   852 };

   853 

   854 struct target_winsize {

   855 	unsigned short ws_row;

   856 	unsigned short ws_col;

   857 	unsigned short ws_xpixel;

   858 	unsigned short ws_ypixel;

   859 };

   860 

   861 #include "termbits.h"

   862 

   863 /* Common */

   864 #define TARGET_MAP_SHARED	0x01		/* Share changes */

   865 #define TARGET_MAP_PRIVATE	0x02		/* Changes are private */

   866 #define TARGET_MAP_TYPE		0x0f		/* Mask for type of mapping */

   867 

   868 /* Target specific */

   869 #if defined(TARGET_MIPS)

   870 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */

   871 #define TARGET_MAP_ANONYMOUS	0x0800		/* don't use a file */

   872 #define TARGET_MAP_GROWSDOWN	0x1000		/* stack-like segment */

   873 #define TARGET_MAP_DENYWRITE	0x2000		/* ETXTBSY */

   874 #define TARGET_MAP_EXECUTABLE	0x4000		/* mark it as an executable */

   875 #define TARGET_MAP_LOCKED	0x8000		/* pages are locked */

   876 #define TARGET_MAP_NORESERVE	0x0400		/* don't check for reservations */

   877 #define TARGET_MAP_POPULATE	0x10000		/* populate (prefault) pagetables */

   878 #define TARGET_MAP_NONBLOCK	0x20000		/* do not block on IO */

   879 #elif defined(TARGET_PPC)

   880 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */

   881 #define TARGET_MAP_ANONYMOUS	0x20		/* don't use a file */

   882 #define TARGET_MAP_GROWSDOWN	0x0100		/* stack-like segment */

   883 #define TARGET_MAP_DENYWRITE	0x0800		/* ETXTBSY */

   884 #define TARGET_MAP_EXECUTABLE	0x1000		/* mark it as an executable */

   885 #define TARGET_MAP_LOCKED	0x0080		/* pages are locked */

   886 #define TARGET_MAP_NORESERVE	0x0040		/* don't check for reservations */

   887 #define TARGET_MAP_POPULATE	0x8000		/* populate (prefault) pagetables */

   888 #define TARGET_MAP_NONBLOCK	0x10000		/* do not block on IO */

   889 #elif defined(TARGET_ALPHA)

   890 #define TARGET_MAP_ANONYMOUS	0x10		/* don't use a file */

   891 #define TARGET_MAP_FIXED	0x100		/* Interpret addr exactly */

   892 #define TARGET_MAP_GROWSDOWN	0x01000		/* stack-like segment */

   893 #define TARGET_MAP_DENYWRITE	0x02000		/* ETXTBSY */

   894 #define TARGET_MAP_EXECUTABLE	0x04000		/* mark it as an executable */

   895 #define TARGET_MAP_LOCKED	0x08000		/* lock the mapping */

   896 #define TARGET_MAP_NORESERVE	0x10000		/* no check for reservations */

   897 #define TARGET_MAP_POPULATE	0x20000		/* pop (prefault) pagetables */

   898 #define TARGET_MAP_NONBLOCK	0x40000		/* do not block on IO */

   899 #else

   900 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */

   901 #define TARGET_MAP_ANONYMOUS	0x20		/* don't use a file */

   902 #define TARGET_MAP_GROWSDOWN	0x0100		/* stack-like segment */

   903 #define TARGET_MAP_DENYWRITE	0x0800		/* ETXTBSY */

   904 #define TARGET_MAP_EXECUTABLE	0x1000		/* mark it as an executable */

   905 #define TARGET_MAP_LOCKED	0x2000		/* pages are locked */

   906 #define TARGET_MAP_NORESERVE	0x4000		/* don't check for reservations */

   907 #define TARGET_MAP_POPULATE	0x8000		/* populate (prefault) pagetables */

   908 #define TARGET_MAP_NONBLOCK	0x10000		/* do not block on IO */

   909 #endif

   910 

   911 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) || defined(TARGET_ARM) || defined(TARGET_CRIS)

   912 struct target_stat {

   913 	unsigned short st_dev;

   914 	unsigned short __pad1;

   915 	abi_ulong st_ino;

   916 	unsigned short st_mode;

   917 	unsigned short st_nlink;

   918 	unsigned short st_uid;

   919 	unsigned short st_gid;

   920 	unsigned short st_rdev;

   921 	unsigned short __pad2;

   922 	abi_ulong  st_size;

   923 	abi_ulong  st_blksize;

   924 	abi_ulong  st_blocks;

   925 	abi_ulong  target_st_atime;

   926 	abi_ulong  __unused1;

   927 	abi_ulong  target_st_mtime;

   928 	abi_ulong  __unused2;

   929 	abi_ulong  target_st_ctime;

   930 	abi_ulong  __unused3;

   931 	abi_ulong  __unused4;

   932 	abi_ulong  __unused5;

   933 };

   934 

   935 /* This matches struct stat64 in glibc2.1, hence the absolutely

   936  * insane amounts of padding around dev_t's.

   937  */

   938 struct target_stat64 {

   939 	unsigned short	st_dev;

   940 	unsigned char	__pad0[10];

   941 

   942 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1

   943 	abi_ulong	__st_ino;

   944 

   945 	unsigned int	st_mode;

   946 	unsigned int	st_nlink;

   947 

   948 	abi_ulong	st_uid;

   949 	abi_ulong	st_gid;

   950 

   951 	unsigned short	st_rdev;

   952 	unsigned char	__pad3[10];

   953 

   954 	long long	st_size;

   955 	abi_ulong	st_blksize;

   956 

   957 	abi_ulong	st_blocks;	/* Number 512-byte blocks allocated. */

   958 	abi_ulong	__pad4;		/* future possible st_blocks high bits */

   959 

   960 	abi_ulong	target_st_atime;

   961 	abi_ulong	__pad5;

   962 

   963 	abi_ulong	target_st_mtime;

   964 	abi_ulong	__pad6;

   965 

   966 	abi_ulong	target_st_ctime;

   967 	abi_ulong	__pad7;		/* will be high 32 bits of ctime someday */

   968 

   969 	unsigned long long	st_ino;

   970 } __attribute__((packed));

   971 

   972 #ifdef TARGET_ARM

   973 struct target_eabi_stat64 {

   974         unsigned long long st_dev;

   975         unsigned int    __pad1;

   976         abi_ulong    __st_ino;

   977         unsigned int    st_mode;

   978         unsigned int    st_nlink;

   979 

   980         abi_ulong    st_uid;

   981         abi_ulong    st_gid;

   982 

   983         unsigned long long st_rdev;

   984         unsigned int    __pad2[2];

   985 

   986         long long       st_size;

   987         abi_ulong    st_blksize;

   988         unsigned int    __pad3;

   989         unsigned long long st_blocks;

   990 

   991         abi_ulong    target_st_atime;

   992         abi_ulong    target_st_atime_nsec;

   993 

   994         abi_ulong    target_st_mtime;

   995         abi_ulong    target_st_mtime_nsec;

   996 

   997         abi_ulong    target_st_ctime;

   998         abi_ulong    target_st_ctime_nsec;

   999 

  1000         unsigned long long st_ino;

  1001 } __attribute__ ((packed));

  1002 #endif

  1003 

  1004 #elif defined(TARGET_SPARC64) && !defined(TARGET_ABI32)

  1005 struct target_stat {

  1006 	unsigned int	st_dev;

  1007 	abi_ulong	st_ino;

  1008 	unsigned int	st_mode;

  1009 	unsigned int	st_nlink;

  1010 	unsigned int	st_uid;

  1011 	unsigned int	st_gid;

  1012 	unsigned int	st_rdev;

  1013 	abi_long	st_size;

  1014 	abi_long	target_st_atime;

  1015 	abi_long	target_st_mtime;

  1016 	abi_long	target_st_ctime;

  1017 	abi_long	st_blksize;

  1018 	abi_long	st_blocks;

  1019 	abi_ulong	__unused4[2];

  1020 };

  1021 

  1022 struct target_stat64 {

  1023 	unsigned char	__pad0[6];

  1024 	unsigned short	st_dev;

  1025 

  1026 	uint64_t	st_ino;

  1027 	uint64_t	st_nlink;

  1028 

  1029 	unsigned int	st_mode;

  1030 

  1031 	unsigned int	st_uid;

  1032 	unsigned int	st_gid;

  1033 

  1034 	unsigned char	__pad2[6];

  1035 	unsigned short	st_rdev;

  1036 

  1037         int64_t		st_size;

  1038 	int64_t		st_blksize;

  1039 

  1040 	unsigned char	__pad4[4];

  1041 	unsigned int	st_blocks;

  1042 

  1043 	abi_ulong	target_st_atime;

  1044 	abi_ulong	__unused1;

  1045 

  1046 	abi_ulong	target_st_mtime;

  1047 	abi_ulong	__unused2;

  1048 

  1049 	abi_ulong	target_st_ctime;

  1050 	abi_ulong	__unused3;

  1051 

  1052 	abi_ulong	__unused4[3];

  1053 };

  1054 

  1055 #elif defined(TARGET_SPARC)

  1056 

  1057 struct target_stat {

  1058 	unsigned short	st_dev;

  1059 	abi_ulong	st_ino;

  1060 	unsigned short	st_mode;

  1061 	short		st_nlink;

  1062 	unsigned short	st_uid;

  1063 	unsigned short	st_gid;

  1064 	unsigned short	st_rdev;

  1065 	abi_long	st_size;

  1066 	abi_long	target_st_atime;

  1067 	abi_ulong	__unused1;

  1068 	abi_long	target_st_mtime;

  1069 	abi_ulong	__unused2;

  1070 	abi_long	target_st_ctime;

  1071 	abi_ulong	__unused3;

  1072 	abi_long	st_blksize;

  1073 	abi_long	st_blocks;

  1074 	abi_ulong	__unused4[2];

  1075 };

  1076 

  1077 struct target_stat64 {

  1078 	unsigned char	__pad0[6];

  1079 	unsigned short	st_dev;

  1080 

  1081 	uint64_t st_ino;

  1082 

  1083 	unsigned int	st_mode;

  1084 	unsigned int	st_nlink;

  1085 

  1086 	unsigned int	st_uid;

  1087 	unsigned int	st_gid;

  1088 

  1089 	unsigned char	__pad2[6];

  1090 	unsigned short	st_rdev;

  1091 

  1092 	unsigned char	__pad3[8];

  1093 

  1094         int64_t	st_size;

  1095 	unsigned int	st_blksize;

  1096 

  1097 	unsigned char	__pad4[8];

  1098 	unsigned int	st_blocks;

  1099 

  1100 	unsigned int	target_st_atime;

  1101 	unsigned int	__unused1;

  1102 

  1103 	unsigned int	target_st_mtime;

  1104 	unsigned int	__unused2;

  1105 

  1106 	unsigned int	target_st_ctime;

  1107 	unsigned int	__unused3;

  1108 

  1109 	unsigned int	__unused4;

  1110 	unsigned int	__unused5;

  1111 };

  1112 

  1113 #elif defined(TARGET_PPC)

  1114 

  1115 struct target_stat {

  1116 	abi_ulong st_dev;

  1117 	abi_ulong st_ino;

  1118 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)

  1119 	abi_ulong st_nlink;

  1120 	unsigned int st_mode;

  1121 #else

  1122 	unsigned int st_mode;

  1123 	unsigned short st_nlink;

  1124 #endif

  1125 	unsigned int st_uid;

  1126 	unsigned int st_gid;

  1127 	abi_ulong  st_rdev;

  1128 	abi_ulong  st_size;

  1129 	abi_ulong  st_blksize;

  1130 	abi_ulong  st_blocks;

  1131 	abi_ulong  target_st_atime;

  1132 	abi_ulong  target_st_atime_nsec;

  1133 	abi_ulong  target_st_mtime;

  1134 	abi_ulong  target_st_mtime_nsec;

  1135 	abi_ulong  target_st_ctime;