xref: /openbmc/qemu/linux-user/syscall_defs.h (revision a719a27c)
1 /* common syscall defines for all architectures */
2 
3 /* Note: although the syscall numbers change between architectures,
4    most of them stay the same, so we handle it by putting ifdefs if
5    necessary */
6 
7 #ifndef SYSCALL_DEFS_H
8 #define SYSCALL_DEFS_H 1
9 
10 
11 #include "syscall_nr.h"
12 
13 #define SOCKOP_socket           1
14 #define SOCKOP_bind             2
15 #define SOCKOP_connect          3
16 #define SOCKOP_listen           4
17 #define SOCKOP_accept           5
18 #define SOCKOP_getsockname      6
19 #define SOCKOP_getpeername      7
20 #define SOCKOP_socketpair       8
21 #define SOCKOP_send             9
22 #define SOCKOP_recv             10
23 #define SOCKOP_sendto           11
24 #define SOCKOP_recvfrom         12
25 #define SOCKOP_shutdown         13
26 #define SOCKOP_setsockopt       14
27 #define SOCKOP_getsockopt       15
28 #define SOCKOP_sendmsg          16
29 #define SOCKOP_recvmsg          17
30 #define SOCKOP_accept4          18
31 
32 #define IPCOP_semop		1
33 #define IPCOP_semget		2
34 #define IPCOP_semctl		3
35 #define IPCOP_semtimedop	4
36 #define IPCOP_msgsnd		11
37 #define IPCOP_msgrcv		12
38 #define IPCOP_msgget		13
39 #define IPCOP_msgctl		14
40 #define IPCOP_shmat		21
41 #define IPCOP_shmdt		22
42 #define IPCOP_shmget		23
43 #define IPCOP_shmctl		24
44 
45 /*
46  * The following is for compatibility across the various Linux
47  * platforms.  The i386 ioctl numbering scheme doesn't really enforce
48  * a type field.  De facto, however, the top 8 bits of the lower 16
49  * bits are indeed used as a type field, so we might just as well make
50  * this explicit here.  Please be sure to use the decoding macros
51  * below from now on.
52  */
53 #define TARGET_IOC_NRBITS	8
54 #define TARGET_IOC_TYPEBITS	8
55 
56 #if defined(TARGET_I386) || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
57     || defined(TARGET_SPARC) \
58     || defined(TARGET_M68K) || defined(TARGET_SH4) || defined(TARGET_CRIS)
59     /* 16 bit uid wrappers emulation */
60 #define USE_UID16
61 #define target_id uint16_t
62 #else
63 #define target_id uint32_t
64 #endif
65 
66 #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SH4) \
67     || defined(TARGET_M68K) || defined(TARGET_CRIS) || defined(TARGET_UNICORE32) \
68     || defined(TARGET_S390X) || defined(TARGET_OPENRISC)
69 
70 #define TARGET_IOC_SIZEBITS	14
71 #define TARGET_IOC_DIRBITS	2
72 
73 #define TARGET_IOC_NONE	  0U
74 #define TARGET_IOC_WRITE  1U
75 #define TARGET_IOC_READ	  2U
76 
77 #elif defined(TARGET_PPC) || defined(TARGET_ALPHA) || \
78       defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE) || \
79       defined(TARGET_MIPS)
80 
81 #define TARGET_IOC_SIZEBITS	13
82 #define TARGET_IOC_DIRBITS	3
83 
84 #define TARGET_IOC_NONE	  1U
85 #define TARGET_IOC_READ	  2U
86 #define TARGET_IOC_WRITE  4U
87 
88 #else
89 #error unsupported CPU
90 #endif
91 
92 #define TARGET_IOC_NRMASK	((1 << TARGET_IOC_NRBITS)-1)
93 #define TARGET_IOC_TYPEMASK	((1 << TARGET_IOC_TYPEBITS)-1)
94 #define TARGET_IOC_SIZEMASK	((1 << TARGET_IOC_SIZEBITS)-1)
95 #define TARGET_IOC_DIRMASK	((1 << TARGET_IOC_DIRBITS)-1)
96 
97 #define TARGET_IOC_NRSHIFT	0
98 #define TARGET_IOC_TYPESHIFT	(TARGET_IOC_NRSHIFT+TARGET_IOC_NRBITS)
99 #define TARGET_IOC_SIZESHIFT	(TARGET_IOC_TYPESHIFT+TARGET_IOC_TYPEBITS)
100 #define TARGET_IOC_DIRSHIFT	(TARGET_IOC_SIZESHIFT+TARGET_IOC_SIZEBITS)
101 
102 #define TARGET_IOC(dir,type,nr,size) \
103 	(((dir)  << TARGET_IOC_DIRSHIFT) | \
104 	 ((type) << TARGET_IOC_TYPESHIFT) | \
105 	 ((nr)   << TARGET_IOC_NRSHIFT) | \
106 	 ((size) << TARGET_IOC_SIZESHIFT))
107 
108 /* used to create numbers */
109 #define TARGET_IO(type,nr)		TARGET_IOC(TARGET_IOC_NONE,(type),(nr),0)
110 #define TARGET_IOR(type,nr,size)	TARGET_IOC(TARGET_IOC_READ,(type),(nr),sizeof(size))
111 #define TARGET_IOW(type,nr,size)	TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),sizeof(size))
112 #define TARGET_IOWR(type,nr,size)	TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),sizeof(size))
113 
114 /* the size is automatically computed for these defines */
115 #define TARGET_IORU(type,nr)	TARGET_IOC(TARGET_IOC_READ,(type),(nr),TARGET_IOC_SIZEMASK)
116 #define TARGET_IOWU(type,nr)	TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
117 #define TARGET_IOWRU(type,nr)	TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
118 
119 struct target_sockaddr {
120     uint16_t sa_family;
121     uint8_t sa_data[14];
122 };
123 
124 struct target_sock_filter {
125     abi_ushort code;
126     uint8_t jt;
127     uint8_t jf;
128     abi_uint k;
129 };
130 
131 struct target_sock_fprog {
132     abi_ushort len;
133     abi_ulong filter;
134 };
135 
136 struct target_in_addr {
137     uint32_t s_addr; /* big endian */
138 };
139 
140 struct target_ip_mreq {
141     struct target_in_addr imr_multiaddr;
142     struct target_in_addr imr_address;
143 };
144 
145 struct target_ip_mreqn {
146     struct target_in_addr imr_multiaddr;
147     struct target_in_addr imr_address;
148     abi_long imr_ifindex;
149 };
150 
151 struct target_ip_mreq_source {
152     /* big endian */
153     uint32_t imr_multiaddr;
154     uint32_t imr_interface;
155     uint32_t imr_sourceaddr;
156 };
157 
158 struct target_timeval {
159     abi_long tv_sec;
160     abi_long tv_usec;
161 };
162 
163 struct target_timespec {
164     abi_long tv_sec;
165     abi_long tv_nsec;
166 };
167 
168 struct target_itimerval {
169     struct target_timeval it_interval;
170     struct target_timeval it_value;
171 };
172 
173 struct target_itimerspec {
174     struct target_timespec it_interval;
175     struct target_timespec it_value;
176 };
177 
178 typedef abi_long target_clock_t;
179 
180 #define TARGET_HZ 100
181 
182 struct target_tms {
183     target_clock_t tms_utime;
184     target_clock_t tms_stime;
185     target_clock_t tms_cutime;
186     target_clock_t tms_cstime;
187 };
188 
189 struct target_utimbuf {
190     abi_long actime;
191     abi_long modtime;
192 };
193 
194 struct target_sel_arg_struct {
195     abi_long n;
196     abi_long inp, outp, exp;
197     abi_long tvp;
198 };
199 
200 struct target_iovec {
201     abi_long iov_base;   /* Starting address */
202     abi_long iov_len;   /* Number of bytes */
203 };
204 
205 struct target_msghdr {
206     abi_long	 msg_name;	 /* Socket name			*/
207     int		 msg_namelen;	 /* Length of name		*/
208     abi_long	 msg_iov;	 /* Data blocks			*/
209     abi_long	 msg_iovlen;	 /* Number of blocks		*/
210     abi_long     msg_control;	 /* Per protocol magic (eg BSD file descriptor passing) */
211     abi_long	 msg_controllen; /* Length of cmsg list */
212     unsigned int msg_flags;
213 };
214 
215 struct target_cmsghdr {
216     abi_long     cmsg_len;
217     int          cmsg_level;
218     int          cmsg_type;
219 };
220 
221 #define TARGET_CMSG_DATA(cmsg) ((unsigned char *) ((struct target_cmsghdr *) (cmsg) + 1))
222 #define TARGET_CMSG_NXTHDR(mhdr, cmsg) __target_cmsg_nxthdr (mhdr, cmsg)
223 #define TARGET_CMSG_ALIGN(len) (((len) + sizeof (abi_long) - 1) \
224                                & (size_t) ~(sizeof (abi_long) - 1))
225 #define TARGET_CMSG_SPACE(len) (TARGET_CMSG_ALIGN (len) \
226                                + TARGET_CMSG_ALIGN (sizeof (struct target_cmsghdr)))
227 #define TARGET_CMSG_LEN(len)   (TARGET_CMSG_ALIGN (sizeof (struct target_cmsghdr)) + (len))
228 
229 static __inline__ struct target_cmsghdr *
230 __target_cmsg_nxthdr (struct target_msghdr *__mhdr, struct target_cmsghdr *__cmsg)
231 {
232   struct target_cmsghdr *__ptr;
233 
234   __ptr = (struct target_cmsghdr *)((unsigned char *) __cmsg
235                                     + TARGET_CMSG_ALIGN (tswapal(__cmsg->cmsg_len)));
236   if ((unsigned long)((char *)(__ptr+1) - (char *)(size_t)tswapal(__mhdr->msg_control))
237       > tswapal(__mhdr->msg_controllen))
238     /* No more entries.  */
239     return (struct target_cmsghdr *)0;
240   return __cmsg;
241 }
242 
243 struct target_mmsghdr {
244     struct target_msghdr msg_hdr;              /* Message header */
245     unsigned int         msg_len;              /* Number of bytes transmitted */
246 };
247 
248 struct  target_rusage {
249         struct target_timeval ru_utime;        /* user time used */
250         struct target_timeval ru_stime;        /* system time used */
251         abi_long    ru_maxrss;                 /* maximum resident set size */
252         abi_long    ru_ixrss;                  /* integral shared memory size */
253         abi_long    ru_idrss;                  /* integral unshared data size */
254         abi_long    ru_isrss;                  /* integral unshared stack size */
255         abi_long    ru_minflt;                 /* page reclaims */
256         abi_long    ru_majflt;                 /* page faults */
257         abi_long    ru_nswap;                  /* swaps */
258         abi_long    ru_inblock;                /* block input operations */
259         abi_long    ru_oublock;                /* block output operations */
260         abi_long    ru_msgsnd;                 /* messages sent */
261         abi_long    ru_msgrcv;                 /* messages received */
262         abi_long    ru_nsignals;               /* signals received */
263         abi_long    ru_nvcsw;                  /* voluntary context switches */
264         abi_long    ru_nivcsw;                 /* involuntary " */
265 };
266 
267 typedef struct {
268         int     val[2];
269 } kernel_fsid_t;
270 
271 struct kernel_statfs {
272 	int f_type;
273 	int f_bsize;
274 	int f_blocks;
275 	int f_bfree;
276 	int f_bavail;
277 	int f_files;
278 	int f_ffree;
279         kernel_fsid_t f_fsid;
280 	int f_namelen;
281 	int f_spare[6];
282 };
283 
284 struct target_dirent {
285         abi_long        d_ino;
286         abi_long        d_off;
287         unsigned short  d_reclen;
288         char            d_name[];
289 };
290 
291 struct target_dirent64 {
292 	uint64_t	d_ino;
293 	int64_t		d_off;
294 	unsigned short	d_reclen;
295 	unsigned char	d_type;
296 	char		d_name[256];
297 };
298 
299 
300 /* mostly generic signal stuff */
301 #define TARGET_SIG_DFL	((abi_long)0)	/* default signal handling */
302 #define TARGET_SIG_IGN	((abi_long)1)	/* ignore signal */
303 #define TARGET_SIG_ERR	((abi_long)-1)	/* error return from signal */
304 
305 #ifdef TARGET_MIPS
306 #define TARGET_NSIG	   128
307 #else
308 #define TARGET_NSIG	   64
309 #endif
310 #define TARGET_NSIG_BPW	   TARGET_ABI_BITS
311 #define TARGET_NSIG_WORDS  (TARGET_NSIG / TARGET_NSIG_BPW)
312 
313 typedef struct {
314     abi_ulong sig[TARGET_NSIG_WORDS];
315 } target_sigset_t;
316 
317 #ifdef BSWAP_NEEDED
318 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
319 {
320     int i;
321     for(i = 0;i < TARGET_NSIG_WORDS; i++)
322         d->sig[i] = tswapal(s->sig[i]);
323 }
324 #else
325 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
326 {
327     *d = *s;
328 }
329 #endif
330 
331 static inline void target_siginitset(target_sigset_t *d, abi_ulong set)
332 {
333     int i;
334     d->sig[0] = set;
335     for(i = 1;i < TARGET_NSIG_WORDS; i++)
336         d->sig[i] = 0;
337 }
338 
339 void host_to_target_sigset(target_sigset_t *d, const sigset_t *s);
340 void target_to_host_sigset(sigset_t *d, const target_sigset_t *s);
341 void host_to_target_old_sigset(abi_ulong *old_sigset,
342                                const sigset_t *sigset);
343 void target_to_host_old_sigset(sigset_t *sigset,
344                                const abi_ulong *old_sigset);
345 struct target_sigaction;
346 int do_sigaction(int sig, const struct target_sigaction *act,
347                  struct target_sigaction *oact);
348 
349 #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SPARC) \
350     || defined(TARGET_PPC) || defined(TARGET_MIPS) || defined(TARGET_SH4) \
351     || defined(TARGET_M68K) || defined(TARGET_ALPHA) || defined(TARGET_CRIS) \
352     || defined(TARGET_MICROBLAZE) || defined(TARGET_UNICORE32) \
353     || defined(TARGET_S390X) || defined(TARGET_OPENRISC)
354 
355 #if defined(TARGET_SPARC)
356 #define TARGET_SA_NOCLDSTOP    8u
357 #define TARGET_SA_NOCLDWAIT    0x100u
358 #define TARGET_SA_SIGINFO      0x200u
359 #define TARGET_SA_ONSTACK      1u
360 #define TARGET_SA_RESTART      2u
361 #define TARGET_SA_NODEFER      0x20u
362 #define TARGET_SA_RESETHAND    4u
363 #elif defined(TARGET_MIPS)
364 #define TARGET_SA_NOCLDSTOP	0x00000001
365 #define TARGET_SA_NOCLDWAIT	0x00010000
366 #define TARGET_SA_SIGINFO	0x00000008
367 #define TARGET_SA_ONSTACK	0x08000000
368 #define TARGET_SA_NODEFER	0x40000000
369 #define TARGET_SA_RESTART	0x10000000
370 #define TARGET_SA_RESETHAND	0x80000000
371 #if !defined(TARGET_ABI_MIPSN32) && !defined(TARGET_ABI_MIPSN64)
372 #define TARGET_SA_RESTORER	0x04000000	/* Only for O32 */
373 #endif
374 #elif defined(TARGET_OPENRISC)
375 #define TARGET_SA_NOCLDSTOP    0x00000001
376 #define TARGET_SA_NOCLDWAIT    0x00000002
377 #define TARGET_SA_SIGINFO      0x00000004
378 #define TARGET_SA_ONSTACK      0x08000000
379 #define TARGET_SA_RESTART      0x10000000
380 #define TARGET_SA_NODEFER      0x40000000
381 #define TARGET_SA_RESETHAND    0x80000000
382 #elif defined(TARGET_ALPHA)
383 #define TARGET_SA_ONSTACK	0x00000001
384 #define TARGET_SA_RESTART	0x00000002
385 #define TARGET_SA_NOCLDSTOP	0x00000004
386 #define TARGET_SA_NODEFER	0x00000008
387 #define TARGET_SA_RESETHAND	0x00000010
388 #define TARGET_SA_NOCLDWAIT	0x00000020 /* not supported yet */
389 #define TARGET_SA_SIGINFO	0x00000040
390 #else
391 #define TARGET_SA_NOCLDSTOP	0x00000001
392 #define TARGET_SA_NOCLDWAIT	0x00000002 /* not supported yet */
393 #define TARGET_SA_SIGINFO	0x00000004
394 #define TARGET_SA_ONSTACK	0x08000000
395 #define TARGET_SA_RESTART	0x10000000
396 #define TARGET_SA_NODEFER	0x40000000
397 #define TARGET_SA_RESETHAND	0x80000000
398 #define TARGET_SA_RESTORER	0x04000000
399 #endif
400 
401 #if defined(TARGET_ALPHA)
402 
403 #define TARGET_SIGHUP            1
404 #define TARGET_SIGINT            2
405 #define TARGET_SIGQUIT           3
406 #define TARGET_SIGILL            4
407 #define TARGET_SIGTRAP           5
408 #define TARGET_SIGABRT           6
409 #define TARGET_SIGSTKFLT         7 /* actually SIGEMT */
410 #define TARGET_SIGFPE            8
411 #define TARGET_SIGKILL           9
412 #define TARGET_SIGBUS           10
413 #define TARGET_SIGSEGV          11
414 #define TARGET_SIGSYS           12
415 #define TARGET_SIGPIPE          13
416 #define TARGET_SIGALRM          14
417 #define TARGET_SIGTERM          15
418 #define TARGET_SIGURG           16
419 #define TARGET_SIGSTOP          17
420 #define TARGET_SIGTSTP          18
421 #define TARGET_SIGCONT          19
422 #define TARGET_SIGCHLD          20
423 #define TARGET_SIGTTIN          21
424 #define TARGET_SIGTTOU          22
425 #define TARGET_SIGIO            23
426 #define TARGET_SIGXCPU          24
427 #define TARGET_SIGXFSZ          25
428 #define TARGET_SIGVTALRM        26
429 #define TARGET_SIGPROF          27
430 #define TARGET_SIGWINCH         28
431 #define TARGET_SIGPWR           29 /* actually SIGINFO */
432 #define TARGET_SIGUSR1          30
433 #define TARGET_SIGUSR2          31
434 #define TARGET_SIGRTMIN         32
435 
436 #define TARGET_SIG_BLOCK         1
437 #define TARGET_SIG_UNBLOCK       2
438 #define TARGET_SIG_SETMASK       3
439 
440 #elif defined(TARGET_SPARC)
441 
442 #define TARGET_SIGHUP		 1
443 #define TARGET_SIGINT		 2
444 #define TARGET_SIGQUIT		 3
445 #define TARGET_SIGILL		 4
446 #define TARGET_SIGTRAP		 5
447 #define TARGET_SIGABRT		 6
448 #define TARGET_SIGIOT		 6
449 #define TARGET_SIGSTKFLT	 7 /* actually EMT */
450 #define TARGET_SIGFPE		 8
451 #define TARGET_SIGKILL		 9
452 #define TARGET_SIGBUS		10
453 #define TARGET_SIGSEGV		11
454 #define TARGET_SIGSYS		12
455 #define TARGET_SIGPIPE		13
456 #define TARGET_SIGALRM		14
457 #define TARGET_SIGTERM		15
458 #define TARGET_SIGURG		16
459 #define TARGET_SIGSTOP		17
460 #define TARGET_SIGTSTP		18
461 #define TARGET_SIGCONT		19
462 #define TARGET_SIGCHLD		20
463 #define TARGET_SIGTTIN		21
464 #define TARGET_SIGTTOU		22
465 #define TARGET_SIGIO		23
466 #define TARGET_SIGXCPU		24
467 #define TARGET_SIGXFSZ		25
468 #define TARGET_SIGVTALRM	26
469 #define TARGET_SIGPROF		27
470 #define TARGET_SIGWINCH	        28
471 #define TARGET_SIGPWR		29
472 #define TARGET_SIGUSR1		30
473 #define TARGET_SIGUSR2		31
474 #define TARGET_SIGRTMIN         32
475 
476 #define TARGET_SIG_BLOCK          0x01 /* for blocking signals */
477 #define TARGET_SIG_UNBLOCK        0x02 /* for unblocking signals */
478 #define TARGET_SIG_SETMASK        0x04 /* for setting the signal mask */
479 
480 #elif defined(TARGET_MIPS)
481 
482 #define TARGET_SIGHUP		 1	/* Hangup (POSIX).  */
483 #define TARGET_SIGINT		 2	/* Interrupt (ANSI).  */
484 #define TARGET_SIGQUIT		 3	/* Quit (POSIX).  */
485 #define TARGET_SIGILL		 4	/* Illegal instruction (ANSI).  */
486 #define TARGET_SIGTRAP		 5	/* Trace trap (POSIX).  */
487 #define TARGET_SIGIOT		 6	/* IOT trap (4.2 BSD).  */
488 #define TARGET_SIGABRT		 TARGET_SIGIOT	/* Abort (ANSI).  */
489 #define TARGET_SIGEMT		 7
490 #define TARGET_SIGSTKFLT	 7 /* XXX: incorrect */
491 #define TARGET_SIGFPE		 8	/* Floating-point exception (ANSI).  */
492 #define TARGET_SIGKILL		 9	/* Kill, unblockable (POSIX).  */
493 #define TARGET_SIGBUS		10	/* BUS error (4.2 BSD).  */
494 #define TARGET_SIGSEGV		11	/* Segmentation violation (ANSI).  */
495 #define TARGET_SIGSYS		12
496 #define TARGET_SIGPIPE		13	/* Broken pipe (POSIX).  */
497 #define TARGET_SIGALRM		14	/* Alarm clock (POSIX).  */
498 #define TARGET_SIGTERM		15	/* Termination (ANSI).  */
499 #define TARGET_SIGUSR1		16	/* User-defined signal 1 (POSIX).  */
500 #define TARGET_SIGUSR2		17	/* User-defined signal 2 (POSIX).  */
501 #define TARGET_SIGCHLD		18	/* Child status has changed (POSIX).  */
502 #define TARGET_SIGCLD		TARGET_SIGCHLD	/* Same as TARGET_SIGCHLD (System V).  */
503 #define TARGET_SIGPWR		19	/* Power failure restart (System V).  */
504 #define TARGET_SIGWINCH	20	/* Window size change (4.3 BSD, Sun).  */
505 #define TARGET_SIGURG		21	/* Urgent condition on socket (4.2 BSD).  */
506 #define TARGET_SIGIO		22	/* I/O now possible (4.2 BSD).  */
507 #define TARGET_SIGPOLL		TARGET_SIGIO	/* Pollable event occurred (System V).  */
508 #define TARGET_SIGSTOP		23	/* Stop, unblockable (POSIX).  */
509 #define TARGET_SIGTSTP		24	/* Keyboard stop (POSIX).  */
510 #define TARGET_SIGCONT		25	/* Continue (POSIX).  */
511 #define TARGET_SIGTTIN		26	/* Background read from tty (POSIX).  */
512 #define TARGET_SIGTTOU		27	/* Background write to tty (POSIX).  */
513 #define TARGET_SIGVTALRM	28	/* Virtual alarm clock (4.2 BSD).  */
514 #define TARGET_SIGPROF		29	/* Profiling alarm clock (4.2 BSD).  */
515 #define TARGET_SIGXCPU		30	/* CPU limit exceeded (4.2 BSD).  */
516 #define TARGET_SIGXFSZ		31	/* File size limit exceeded (4.2 BSD).  */
517 #define TARGET_SIGRTMIN         32
518 
519 #define TARGET_SIG_BLOCK	1	/* for blocking signals */
520 #define TARGET_SIG_UNBLOCK	2	/* for unblocking signals */
521 #define TARGET_SIG_SETMASK	3	/* for setting the signal mask */
522 
523 #else
524 
525 /* OpenRISC Using the general signals */
526 #define TARGET_SIGHUP		 1
527 #define TARGET_SIGINT		 2
528 #define TARGET_SIGQUIT		 3
529 #define TARGET_SIGILL		 4
530 #define TARGET_SIGTRAP		 5
531 #define TARGET_SIGABRT		 6
532 #define TARGET_SIGIOT		 6
533 #define TARGET_SIGBUS		 7
534 #define TARGET_SIGFPE		 8
535 #define TARGET_SIGKILL		 9
536 #define TARGET_SIGUSR1		10
537 #define TARGET_SIGSEGV		11
538 #define TARGET_SIGUSR2		12
539 #define TARGET_SIGPIPE		13
540 #define TARGET_SIGALRM		14
541 #define TARGET_SIGTERM		15
542 #define TARGET_SIGSTKFLT	16
543 #define TARGET_SIGCHLD		17
544 #define TARGET_SIGCONT		18
545 #define TARGET_SIGSTOP		19
546 #define TARGET_SIGTSTP		20
547 #define TARGET_SIGTTIN		21
548 #define TARGET_SIGTTOU		22
549 #define TARGET_SIGURG		23
550 #define TARGET_SIGXCPU		24
551 #define TARGET_SIGXFSZ		25
552 #define TARGET_SIGVTALRM	26
553 #define TARGET_SIGPROF		27
554 #define TARGET_SIGWINCH	        28
555 #define TARGET_SIGIO		29
556 #define TARGET_SIGPWR		30
557 #define TARGET_SIGSYS		31
558 #define TARGET_SIGRTMIN         32
559 
560 #define TARGET_SIG_BLOCK          0    /* for blocking signals */
561 #define TARGET_SIG_UNBLOCK        1    /* for unblocking signals */
562 #define TARGET_SIG_SETMASK        2    /* for setting the signal mask */
563 
564 #endif
565 
566 #if defined(TARGET_ALPHA)
567 struct target_old_sigaction {
568     abi_ulong _sa_handler;
569     abi_ulong sa_mask;
570     int32_t sa_flags;
571 };
572 
573 struct target_rt_sigaction {
574     abi_ulong _sa_handler;
575     abi_ulong sa_flags;
576     target_sigset_t sa_mask;
577 };
578 
579 /* This is the struct used inside the kernel.  The ka_restorer
580    field comes from the 5th argument to sys_rt_sigaction.  */
581 struct target_sigaction {
582     abi_ulong _sa_handler;
583     abi_ulong sa_flags;
584     target_sigset_t sa_mask;
585     abi_ulong sa_restorer;
586 };
587 #elif defined(TARGET_MIPS)
588 struct target_sigaction {
589 	uint32_t	sa_flags;
590 #if defined(TARGET_ABI_MIPSN32)
591 	uint32_t	_sa_handler;
592 #else
593 	abi_ulong	_sa_handler;
594 #endif
595 	target_sigset_t	sa_mask;
596 };
597 #else
598 struct target_old_sigaction {
599         abi_ulong _sa_handler;
600         abi_ulong sa_mask;
601         abi_ulong sa_flags;
602         abi_ulong sa_restorer;
603 };
604 
605 struct target_sigaction {
606         abi_ulong _sa_handler;
607         abi_ulong sa_flags;
608         abi_ulong sa_restorer;
609         target_sigset_t sa_mask;
610 };
611 #endif
612 
613 typedef union target_sigval {
614 	int sival_int;
615         abi_ulong sival_ptr;
616 } target_sigval_t;
617 #if 0
618 #if defined (TARGET_SPARC)
619 typedef struct {
620 	struct {
621 		abi_ulong psr;
622 		abi_ulong pc;
623 		abi_ulong npc;
624 		abi_ulong y;
625 		abi_ulong u_regs[16]; /* globals and ins */
626 	}		si_regs;
627 	int		si_mask;
628 } __siginfo_t;
629 
630 typedef struct {
631 	unsigned   long si_float_regs [32];
632 	unsigned   long si_fsr;
633 	unsigned   long si_fpqdepth;
634 	struct {
635 		unsigned long *insn_addr;
636 		unsigned long insn;
637 	} si_fpqueue [16];
638 } __siginfo_fpu_t;
639 #endif
640 #endif
641 
642 #define TARGET_SI_MAX_SIZE	128
643 #define TARGET_SI_PAD_SIZE	((TARGET_SI_MAX_SIZE/sizeof(int)) - 3)
644 
645 typedef struct target_siginfo {
646 #ifdef TARGET_MIPS
647 	int si_signo;
648 	int si_code;
649 	int si_errno;
650 #else
651 	int si_signo;
652 	int si_errno;
653 	int si_code;
654 #endif
655 
656 	union {
657 		int _pad[TARGET_SI_PAD_SIZE];
658 
659 		/* kill() */
660 		struct {
661 			pid_t _pid;		/* sender's pid */
662 			uid_t _uid;		/* sender's uid */
663 		} _kill;
664 
665 		/* POSIX.1b timers */
666 		struct {
667 			unsigned int _timer1;
668 			unsigned int _timer2;
669 		} _timer;
670 
671 		/* POSIX.1b signals */
672 		struct {
673 			pid_t _pid;		/* sender's pid */
674 			uid_t _uid;		/* sender's uid */
675 			target_sigval_t _sigval;
676 		} _rt;
677 
678 		/* SIGCHLD */
679 		struct {
680 			pid_t _pid;		/* which child */
681 			uid_t _uid;		/* sender's uid */
682 			int _status;		/* exit code */
683 			target_clock_t _utime;
684                         target_clock_t _stime;
685 		} _sigchld;
686 
687 		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
688 		struct {
689 			abi_ulong _addr; /* faulting insn/memory ref. */
690 		} _sigfault;
691 
692 		/* SIGPOLL */
693 		struct {
694 			int _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
695 			int _fd;
696 		} _sigpoll;
697 	} _sifields;
698 } target_siginfo_t;
699 
700 /*
701  * si_code values
702  * Digital reserves positive values for kernel-generated signals.
703  */
704 #define TARGET_SI_USER		0	/* sent by kill, sigsend, raise */
705 #define TARGET_SI_KERNEL	0x80	/* sent by the kernel from somewhere */
706 #define TARGET_SI_QUEUE	-1		/* sent by sigqueue */
707 #define TARGET_SI_TIMER -2              /* sent by timer expiration */
708 #define TARGET_SI_MESGQ	-3		/* sent by real time mesq state change */
709 #define TARGET_SI_ASYNCIO	-4	/* sent by AIO completion */
710 #define TARGET_SI_SIGIO	-5		/* sent by queued SIGIO */
711 
712 /*
713  * SIGILL si_codes
714  */
715 #define TARGET_ILL_ILLOPC	(1)	/* illegal opcode */
716 #define TARGET_ILL_ILLOPN	(2)	/* illegal operand */
717 #define TARGET_ILL_ILLADR	(3)	/* illegal addressing mode */
718 #define TARGET_ILL_ILLTRP	(4)	/* illegal trap */
719 #define TARGET_ILL_PRVOPC	(5)	/* privileged opcode */
720 #define TARGET_ILL_PRVREG	(6)	/* privileged register */
721 #define TARGET_ILL_COPROC	(7)	/* coprocessor error */
722 #define TARGET_ILL_BADSTK	(8)	/* internal stack error */
723 
724 /*
725  * SIGFPE si_codes
726  */
727 #define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */
728 #define TARGET_FPE_INTOVF      (2)  /* integer overflow */
729 #define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */
730 #define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */
731 #define TARGET_FPE_FLTUND      (5)  /* floating point underflow */
732 #define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */
733 #define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */
734 #define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */
735 #define TARGET_NSIGFPE         8
736 
737 /*
738  * SIGSEGV si_codes
739  */
740 #define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */
741 #define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */
742 
743 /*
744  * SIGBUS si_codes
745  */
746 #define TARGET_BUS_ADRALN       (1)	/* invalid address alignment */
747 #define TARGET_BUS_ADRERR       (2)	/* non-existent physical address */
748 #define TARGET_BUS_OBJERR       (3)	/* object specific hardware error */
749 
750 /*
751  * SIGTRAP si_codes
752  */
753 #define TARGET_TRAP_BRKPT	(1)	/* process breakpoint */
754 #define TARGET_TRAP_TRACE	(2)	/* process trace trap */
755 
756 #endif /* defined(TARGET_I386) || defined(TARGET_ARM) */
757 
758 struct target_rlimit {
759         abi_ulong   rlim_cur;
760         abi_ulong   rlim_max;
761 };
762 
763 #if defined(TARGET_ALPHA)
764 #define TARGET_RLIM_INFINITY	0x7fffffffffffffffull
765 #elif defined(TARGET_MIPS) || (defined(TARGET_SPARC) && TARGET_ABI_BITS == 32)
766 #define TARGET_RLIM_INFINITY	0x7fffffffUL
767 #else
768 #define TARGET_RLIM_INFINITY	((abi_ulong)-1)
769 #endif
770 
771 #if defined(TARGET_MIPS)
772 #define TARGET_RLIMIT_CPU		0
773 #define TARGET_RLIMIT_FSIZE		1
774 #define TARGET_RLIMIT_DATA		2
775 #define TARGET_RLIMIT_STACK		3
776 #define TARGET_RLIMIT_CORE		4
777 #define TARGET_RLIMIT_RSS		7
778 #define TARGET_RLIMIT_NPROC		8
779 #define TARGET_RLIMIT_NOFILE		5
780 #define TARGET_RLIMIT_MEMLOCK		9
781 #define TARGET_RLIMIT_AS		6
782 #define TARGET_RLIMIT_LOCKS		10
783 #define TARGET_RLIMIT_SIGPENDING	11
784 #define TARGET_RLIMIT_MSGQUEUE		12
785 #define TARGET_RLIMIT_NICE		13
786 #define TARGET_RLIMIT_RTPRIO		14
787 #else
788 #define TARGET_RLIMIT_CPU		0
789 #define TARGET_RLIMIT_FSIZE		1
790 #define TARGET_RLIMIT_DATA		2
791 #define TARGET_RLIMIT_STACK		3
792 #define TARGET_RLIMIT_CORE		4
793 #define TARGET_RLIMIT_RSS		5
794 #if defined(TARGET_SPARC)
795 #define TARGET_RLIMIT_NOFILE		6
796 #define TARGET_RLIMIT_NPROC		7
797 #else
798 #define TARGET_RLIMIT_NPROC		6
799 #define TARGET_RLIMIT_NOFILE		7
800 #endif
801 #define TARGET_RLIMIT_MEMLOCK		8
802 #define TARGET_RLIMIT_AS		9
803 #define TARGET_RLIMIT_LOCKS		10
804 #define TARGET_RLIMIT_SIGPENDING	11
805 #define TARGET_RLIMIT_MSGQUEUE		12
806 #define TARGET_RLIMIT_NICE		13
807 #define TARGET_RLIMIT_RTPRIO		14
808 #endif
809 
810 struct target_pollfd {
811     int fd;           /* file descriptor */
812     short events;     /* requested events */
813     short revents;    /* returned events */
814 };
815 
816 /* virtual terminal ioctls */
817 #define TARGET_KIOCSOUND       0x4B2F	/* start sound generation (0 for off) */
818 #define TARGET_KDMKTONE	       0x4B30	/* generate tone */
819 #define TARGET_KDGKBTYPE       0x4b33
820 #define TARGET_KDSETMODE       0x4b3a
821 #define TARGET_KDGKBMODE       0x4b44
822 #define TARGET_KDSKBMODE       0x4b45
823 #define TARGET_KDGKBENT	       0x4B46	/* gets one entry in translation table */
824 #define TARGET_KDGKBSENT       0x4B48	/* gets one function key string entry */
825 #define TARGET_KDGKBLED        0x4B64	/* get led flags (not lights) */
826 #define TARGET_KDSKBLED        0x4B65	/* set led flags (not lights) */
827 #define TARGET_KDGETLED        0x4B31	/* return current led state */
828 #define TARGET_KDSETLED        0x4B32	/* set led state [lights, not flags] */
829 
830 #define TARGET_SIOCATMARK      0x8905
831 
832 /* Networking ioctls */
833 #define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
834 #define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
835 #define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
836 #define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
837 #define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
838 #define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
839 #define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
840 #define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
841 #define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
842 #define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
843 #define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
844 #define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
845 #define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
846 #define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
847 #define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
848 #define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
849 #define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
850 #define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
851 #define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
852 #define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
853 #define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
854 #define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
855 #define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
856 #define TARGET_SIOCSIFENCAP    0x8926
857 #define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
858 #define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
859 #define TARGET_SIOCSIFSLAVE    0x8930
860 #define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
861 #define TARGET_SIOCDELMULTI    0x8932
862 
863 /* Bridging control calls */
864 #define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
865 #define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */
866 
867 #define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
868 #define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */
869 
870 /* ARP cache control calls. */
871 #define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
872 #define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
873 #define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
874 #define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
875 #define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
876 #define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */
877 
878 /* RARP cache control calls. */
879 #define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
880 #define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
881 #define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */
882 
883 /* Driver configuration calls */
884 #define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
885 #define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */
886 
887 /* DLCI configuration calls */
888 #define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
889 #define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */
890 
891 /* From <linux/wireless.h> */
892 
893 #define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */
894 
895 /* From <linux/fs.h> */
896 
897 #define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
898 #define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
899 #define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
900 #define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
901 #define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
902 #define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
903 #define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
904 #define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
905 #define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
906 #define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
907 #define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
908 #define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
909 #define TARGET_BLKPG      TARGET_IO(0x12,105)/* Partition table and disk geometry handling */
910 /* A jump here: 108-111 have been used for various private purposes. */
911 #define TARGET_BLKBSZGET  TARGET_IOR(0x12, 112, abi_ulong)
912 #define TARGET_BLKBSZSET  TARGET_IOW(0x12, 113, abi_ulong)
913 #define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,abi_ulong)
914                                              /* return device size in bytes
915                                                 (u64 *arg) */
916 #define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
917 #define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */
918 #define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
919 
920 /* cdrom commands */
921 #define TARGET_CDROMPAUSE		0x5301 /* Pause Audio Operation */
922 #define TARGET_CDROMRESUME		0x5302 /* Resume paused Audio Operation */
923 #define TARGET_CDROMPLAYMSF		0x5303 /* Play Audio MSF (struct cdrom_msf) */
924 #define TARGET_CDROMPLAYTRKIND		0x5304 /* Play Audio Track/index
925                                            (struct cdrom_ti) */
926 #define TARGET_CDROMREADTOCHDR		0x5305 /* Read TOC header
927                                            (struct cdrom_tochdr) */
928 #define TARGET_CDROMREADTOCENTRY	0x5306 /* Read TOC entry
929                                            (struct cdrom_tocentry) */
930 #define TARGET_CDROMSTOP		0x5307 /* Stop the cdrom drive */
931 #define TARGET_CDROMSTART		0x5308 /* Start the cdrom drive */
932 #define TARGET_CDROMEJECT		0x5309 /* Ejects the cdrom media */
933 #define TARGET_CDROMVOLCTRL		0x530a /* Control output volume
934                                            (struct cdrom_volctrl) */
935 #define TARGET_CDROMSUBCHNL		0x530b /* Read subchannel data
936                                            (struct cdrom_subchnl) */
937 #define TARGET_CDROMREADMODE2		0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes)
938                                            (struct cdrom_read) */
939 #define TARGET_CDROMREADMODE1		0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
940                                            (struct cdrom_read) */
941 #define TARGET_CDROMREADAUDIO		0x530e /* (struct cdrom_read_audio) */
942 #define TARGET_CDROMEJECT_SW		0x530f /* enable(1)/disable(0) auto-ejecting */
943 #define TARGET_CDROMMULTISESSION	0x5310 /* Obtain the start-of-last-session
944                                            address of multi session disks
945                                            (struct cdrom_multisession) */
946 #define TARGET_CDROM_GET_MCN		0x5311 /* Obtain the "Universal Product Code"
947                                            if available (struct cdrom_mcn) */
948 #define TARGET_CDROM_GET_UPC		TARGET_CDROM_GET_MCN  /* This one is depricated,
949                                           but here anyway for compatibility */
950 #define TARGET_CDROMRESET		0x5312 /* hard-reset the drive */
951 #define TARGET_CDROMVOLREAD		0x5313 /* Get the drive's volume setting
952                                           (struct cdrom_volctrl) */
953 #define TARGET_CDROMREADRAW		0x5314	/* read data in raw mode (2352 Bytes)
954                                            (struct cdrom_read) */
955 /*
956  * These ioctls are used only used in aztcd.c and optcd.c
957  */
958 #define TARGET_CDROMREADCOOKED		0x5315	/* read data in cooked mode */
959 #define TARGET_CDROMSEEK		0x5316  /* seek msf address */
960 
961 /*
962  * This ioctl is only used by the scsi-cd driver.
963    It is for playing audio in logical block addressing mode.
964  */
965 #define TARGET_CDROMPLAYBLK		0x5317	/* (struct cdrom_blk) */
966 
967 /*
968  * These ioctls are only used in optcd.c
969  */
970 #define TARGET_CDROMREADALL		0x5318	/* read all 2646 bytes */
971 
972 /*
973  * These ioctls are (now) only in ide-cd.c for controlling
974  * drive spindown time.  They should be implemented in the
975  * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
976  * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
977  *  -Erik
978  */
979 #define TARGET_CDROMGETSPINDOWN        0x531d
980 #define TARGET_CDROMSETSPINDOWN        0x531e
981 
982 /*
983  * These ioctls are implemented through the uniform CD-ROM driver
984  * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
985  * drivers are eventually ported to the uniform CD-ROM driver interface.
986  */
987 #define TARGET_CDROMCLOSETRAY		0x5319	/* pendant of CDROMEJECT */
988 #define TARGET_CDROM_SET_OPTIONS	0x5320  /* Set behavior options */
989 #define TARGET_CDROM_CLEAR_OPTIONS	0x5321  /* Clear behavior options */
990 #define TARGET_CDROM_SELECT_SPEED	0x5322  /* Set the CD-ROM speed */
991 #define TARGET_CDROM_SELECT_DISC	0x5323  /* Select disc (for juke-boxes) */
992 #define TARGET_CDROM_MEDIA_CHANGED	0x5325  /* Check is media changed  */
993 #define TARGET_CDROM_DRIVE_STATUS	0x5326  /* Get tray position, etc. */
994 #define TARGET_CDROM_DISC_STATUS	0x5327  /* Get disc type, etc. */
995 #define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */
996 #define TARGET_CDROM_LOCKDOOR		0x5329  /* lock or unlock door */
997 #define TARGET_CDROM_DEBUG		0x5330	/* Turn debug messages on/off */
998 #define TARGET_CDROM_GET_CAPABILITY	0x5331	/* get capabilities */
999 
1000 /* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
1001  * Future CDROM ioctls should be kept below 0x537F
1002  */
1003 
1004 /* This ioctl is only used by sbpcd at the moment */
1005 #define TARGET_CDROMAUDIOBUFSIZ        0x5382	/* set the audio buffer size */
1006 					/* conflict with SCSI_IOCTL_GET_IDLUN */
1007 
1008 /* DVD-ROM Specific ioctls */
1009 #define TARGET_DVD_READ_STRUCT		0x5390  /* Read structure */
1010 #define TARGET_DVD_WRITE_STRUCT	0x5391  /* Write structure */
1011 #define TARGET_DVD_AUTH		0x5392  /* Authentication */
1012 
1013 #define TARGET_CDROM_SEND_PACKET	0x5393	/* send a packet to the drive */
1014 #define TARGET_CDROM_NEXT_WRITABLE	0x5394	/* get next writable block */
1015 #define TARGET_CDROM_LAST_WRITTEN	0x5395	/* get last block written on disc */
1016 
1017 /* HD commands */
1018 
1019 /* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
1020 #define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
1021 #define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
1022 #define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
1023 #define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
1024 #define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
1025 #define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
1026 #define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
1027 #define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */
1028 #define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */
1029 
1030 /* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
1031 #define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */
1032 #define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */
1033 #define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */
1034 #define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */
1035 #define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
1036 #define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
1037 #define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */
1038 
1039 /* loop ioctls */
1040 #define TARGET_LOOP_SET_FD            0x4C00
1041 #define TARGET_LOOP_CLR_FD            0x4C01
1042 #define TARGET_LOOP_SET_STATUS        0x4C02
1043 #define TARGET_LOOP_GET_STATUS        0x4C03
1044 #define TARGET_LOOP_SET_STATUS64      0x4C04
1045 #define TARGET_LOOP_GET_STATUS64      0x4C05
1046 #define TARGET_LOOP_CHANGE_FD         0x4C06
1047 
1048 /* fb ioctls */
1049 #define TARGET_FBIOGET_VSCREENINFO    0x4600
1050 #define TARGET_FBIOPUT_VSCREENINFO    0x4601
1051 #define TARGET_FBIOGET_FSCREENINFO    0x4602
1052 #define TARGET_FBIOGETCMAP            0x4604
1053 #define TARGET_FBIOPUTCMAP            0x4605
1054 #define TARGET_FBIOPAN_DISPLAY        0x4606
1055 #define TARGET_FBIOGET_CON2FBMAP      0x460F
1056 #define TARGET_FBIOPUT_CON2FBMAP      0x4610
1057 
1058 /* vt ioctls */
1059 #define TARGET_VT_OPENQRY             0x5600
1060 #define TARGET_VT_GETSTATE            0x5603
1061 #define TARGET_VT_ACTIVATE            0x5606
1062 #define TARGET_VT_WAITACTIVE          0x5607
1063 #define TARGET_VT_LOCKSWITCH          0x560b
1064 #define TARGET_VT_UNLOCKSWITCH        0x560c
1065 #define TARGET_VT_GETMODE             0x5601
1066 #define TARGET_VT_SETMODE             0x5602
1067 #define TARGET_VT_RELDISP             0x5605
1068 #define TARGET_VT_DISALLOCATE         0x5608
1069 
1070 /* device mapper */
1071 #define TARGET_DM_VERSION             TARGET_IOWRU(0xfd, 0x00)
1072 #define TARGET_DM_REMOVE_ALL          TARGET_IOWRU(0xfd, 0x01)
1073 #define TARGET_DM_LIST_DEVICES        TARGET_IOWRU(0xfd, 0x02)
1074 #define TARGET_DM_DEV_CREATE          TARGET_IOWRU(0xfd, 0x03)
1075 #define TARGET_DM_DEV_REMOVE          TARGET_IOWRU(0xfd, 0x04)
1076 #define TARGET_DM_DEV_RENAME          TARGET_IOWRU(0xfd, 0x05)
1077 #define TARGET_DM_DEV_SUSPEND         TARGET_IOWRU(0xfd, 0x06)
1078 #define TARGET_DM_DEV_STATUS          TARGET_IOWRU(0xfd, 0x07)
1079 #define TARGET_DM_DEV_WAIT            TARGET_IOWRU(0xfd, 0x08)
1080 #define TARGET_DM_TABLE_LOAD          TARGET_IOWRU(0xfd, 0x09)
1081 #define TARGET_DM_TABLE_CLEAR         TARGET_IOWRU(0xfd, 0x0a)
1082 #define TARGET_DM_TABLE_DEPS          TARGET_IOWRU(0xfd, 0x0b)
1083 #define TARGET_DM_TABLE_STATUS        TARGET_IOWRU(0xfd, 0x0c)
1084 #define TARGET_DM_LIST_VERSIONS       TARGET_IOWRU(0xfd, 0x0d)
1085 #define TARGET_DM_TARGET_MSG          TARGET_IOWRU(0xfd, 0x0e)
1086 #define TARGET_DM_DEV_SET_GEOMETRY    TARGET_IOWRU(0xfd, 0x0f)
1087 
1088 /* from asm/termbits.h */
1089 
1090 #define TARGET_NCC 8
1091 struct target_termio {
1092 	unsigned short c_iflag;		/* input mode flags */
1093 	unsigned short c_oflag;		/* output mode flags */
1094 	unsigned short c_cflag;		/* control mode flags */
1095 	unsigned short c_lflag;		/* local mode flags */
1096 	unsigned char c_line;		/* line discipline */
1097 	unsigned char c_cc[TARGET_NCC];	/* control characters */
1098 };
1099 
1100 struct target_winsize {
1101 	unsigned short ws_row;
1102 	unsigned short ws_col;
1103 	unsigned short ws_xpixel;
1104 	unsigned short ws_ypixel;
1105 };
1106 
1107 #include "termbits.h"
1108 
1109 #if defined(TARGET_MIPS)
1110 #define TARGET_PROT_SEM         0x10
1111 #else
1112 #define TARGET_PROT_SEM         0x08
1113 #endif
1114 
1115 /* Common */
1116 #define TARGET_MAP_SHARED	0x01		/* Share changes */
1117 #define TARGET_MAP_PRIVATE	0x02		/* Changes are private */
1118 #define TARGET_MAP_TYPE		0x0f		/* Mask for type of mapping */
1119 
1120 /* Target specific */
1121 #if defined(TARGET_MIPS)
1122 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1123 #define TARGET_MAP_ANONYMOUS	0x0800		/* don't use a file */
1124 #define TARGET_MAP_GROWSDOWN	0x1000		/* stack-like segment */
1125 #define TARGET_MAP_DENYWRITE	0x2000		/* ETXTBSY */
1126 #define TARGET_MAP_EXECUTABLE	0x4000		/* mark it as an executable */
1127 #define TARGET_MAP_LOCKED	0x8000		/* pages are locked */
1128 #define TARGET_MAP_NORESERVE	0x0400		/* don't check for reservations */
1129 #define TARGET_MAP_POPULATE	0x10000		/* populate (prefault) pagetables */
1130 #define TARGET_MAP_NONBLOCK	0x20000		/* do not block on IO */
1131 #elif defined(TARGET_PPC)
1132 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1133 #define TARGET_MAP_ANONYMOUS	0x20		/* don't use a file */
1134 #define TARGET_MAP_GROWSDOWN	0x0100		/* stack-like segment */
1135 #define TARGET_MAP_DENYWRITE	0x0800		/* ETXTBSY */
1136 #define TARGET_MAP_EXECUTABLE	0x1000		/* mark it as an executable */
1137 #define TARGET_MAP_LOCKED	0x0080		/* pages are locked */
1138 #define TARGET_MAP_NORESERVE	0x0040		/* don't check for reservations */
1139 #define TARGET_MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
1140 #define TARGET_MAP_NONBLOCK	0x10000		/* do not block on IO */
1141 #elif defined(TARGET_ALPHA)
1142 #define TARGET_MAP_ANONYMOUS	0x10		/* don't use a file */
1143 #define TARGET_MAP_FIXED	0x100		/* Interpret addr exactly */
1144 #define TARGET_MAP_GROWSDOWN	0x01000		/* stack-like segment */
1145 #define TARGET_MAP_DENYWRITE	0x02000		/* ETXTBSY */
1146 #define TARGET_MAP_EXECUTABLE	0x04000		/* mark it as an executable */
1147 #define TARGET_MAP_LOCKED	0x08000		/* lock the mapping */
1148 #define TARGET_MAP_NORESERVE	0x10000		/* no check for reservations */
1149 #define TARGET_MAP_POPULATE	0x20000		/* pop (prefault) pagetables */
1150 #define TARGET_MAP_NONBLOCK	0x40000		/* do not block on IO */
1151 #else
1152 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1153 #define TARGET_MAP_ANONYMOUS	0x20		/* don't use a file */
1154 #define TARGET_MAP_GROWSDOWN	0x0100		/* stack-like segment */
1155 #define TARGET_MAP_DENYWRITE	0x0800		/* ETXTBSY */
1156 #define TARGET_MAP_EXECUTABLE	0x1000		/* mark it as an executable */
1157 #define TARGET_MAP_LOCKED	0x2000		/* pages are locked */
1158 #define TARGET_MAP_NORESERVE	0x4000		/* don't check for reservations */
1159 #define TARGET_MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
1160 #define TARGET_MAP_NONBLOCK	0x10000		/* do not block on IO */
1161 #define TARGET_MAP_UNINITIALIZED 0x4000000	/* for anonymous mmap, memory could be uninitialized */
1162 #endif
1163 
1164 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
1165     || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
1166     || defined(TARGET_CRIS) || defined(TARGET_UNICORE32)
1167 struct target_stat {
1168 	unsigned short st_dev;
1169 	unsigned short __pad1;
1170 	abi_ulong st_ino;
1171 	unsigned short st_mode;
1172 	unsigned short st_nlink;
1173 	unsigned short st_uid;
1174 	unsigned short st_gid;
1175 	unsigned short st_rdev;
1176 	unsigned short __pad2;
1177 	abi_ulong  st_size;
1178 	abi_ulong  st_blksize;
1179 	abi_ulong  st_blocks;
1180 	abi_ulong  target_st_atime;
1181 	abi_ulong  __unused1;
1182 	abi_ulong  target_st_mtime;
1183 	abi_ulong  __unused2;
1184 	abi_ulong  target_st_ctime;
1185 	abi_ulong  __unused3;
1186 	abi_ulong  __unused4;
1187 	abi_ulong  __unused5;
1188 };
1189 
1190 /* This matches struct stat64 in glibc2.1, hence the absolutely
1191  * insane amounts of padding around dev_t's.
1192  */
1193 #define TARGET_HAS_STRUCT_STAT64
1194 struct target_stat64 {
1195 	unsigned short	st_dev;
1196 	unsigned char	__pad0[10];
1197 
1198 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1199 	abi_ulong	__st_ino;
1200 
1201 	unsigned int	st_mode;
1202 	unsigned int	st_nlink;
1203 
1204 	abi_ulong	st_uid;
1205 	abi_ulong	st_gid;
1206 
1207 	unsigned short	st_rdev;
1208 	unsigned char	__pad3[10];
1209 
1210 	long long	st_size;
1211 	abi_ulong	st_blksize;
1212 
1213 	abi_ulong	st_blocks;	/* Number 512-byte blocks allocated. */
1214 	abi_ulong	__pad4;		/* future possible st_blocks high bits */
1215 
1216 	abi_ulong	target_st_atime;
1217 	abi_ulong	__pad5;
1218 
1219 	abi_ulong	target_st_mtime;
1220 	abi_ulong	__pad6;
1221 
1222 	abi_ulong	target_st_ctime;
1223 	abi_ulong	__pad7;		/* will be high 32 bits of ctime someday */
1224 
1225 	unsigned long long	st_ino;
1226 } QEMU_PACKED;
1227 
1228 #ifdef TARGET_ARM
1229 #define TARGET_HAS_STRUCT_STAT64
1230 struct target_eabi_stat64 {
1231         unsigned long long st_dev;
1232         unsigned int    __pad1;
1233         abi_ulong    __st_ino;
1234         unsigned int    st_mode;
1235         unsigned int    st_nlink;
1236 
1237         abi_ulong    st_uid;
1238         abi_ulong    st_gid;
1239 
1240         unsigned long long st_rdev;
1241         unsigned int    __pad2[2];
1242 
1243         long long       st_size;
1244         abi_ulong    st_blksize;
1245         unsigned int    __pad3;
1246         unsigned long long st_blocks;
1247 
1248         abi_ulong    target_st_atime;
1249         abi_ulong    target_st_atime_nsec;
1250 
1251         abi_ulong    target_st_mtime;
1252         abi_ulong    target_st_mtime_nsec;
1253 
1254         abi_ulong    target_st_ctime;
1255         abi_ulong    target_st_ctime_nsec;
1256 
1257         unsigned long long st_ino;
1258 } QEMU_PACKED;
1259 #endif
1260 
1261 #elif defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
1262 struct target_stat {
1263 	unsigned int	st_dev;
1264 	abi_ulong	st_ino;
1265 	unsigned int	st_mode;
1266 	unsigned int	st_nlink;
1267 	unsigned int	st_uid;
1268 	unsigned int	st_gid;
1269 	unsigned int	st_rdev;
1270 	abi_long	st_size;
1271 	abi_long	target_st_atime;
1272 	abi_long	target_st_mtime;
1273 	abi_long	target_st_ctime;
1274 	abi_long	st_blksize;
1275 	abi_long	st_blocks;
1276 	abi_ulong	__unused4[2];
1277 };
1278 
1279 #define TARGET_HAS_STRUCT_STAT64
1280 struct target_stat64 {
1281 	unsigned char	__pad0[6];
1282 	unsigned short	st_dev;
1283 
1284 	uint64_t	st_ino;
1285 	uint64_t	st_nlink;
1286 
1287 	unsigned int	st_mode;
1288 
1289 	unsigned int	st_uid;
1290 	unsigned int	st_gid;
1291 
1292 	unsigned char	__pad2[6];
1293 	unsigned short	st_rdev;
1294 
1295         int64_t		st_size;
1296 	int64_t		st_blksize;
1297 
1298 	unsigned char	__pad4[4];
1299 	unsigned int	st_blocks;
1300 
1301 	abi_ulong	target_st_atime;
1302 	abi_ulong	__unused1;
1303 
1304 	abi_ulong	target_st_mtime;
1305 	abi_ulong	__unused2;
1306 
1307 	abi_ulong	target_st_ctime;
1308 	abi_ulong	__unused3;
1309 
1310 	abi_ulong	__unused4[3];
1311 };
1312 
1313 #elif defined(TARGET_SPARC)
1314 
1315 struct target_stat {
1316 	unsigned short	st_dev;
1317 	abi_ulong	st_ino;
1318 	unsigned short	st_mode;
1319 	short		st_nlink;
1320 	unsigned short	st_uid;
1321 	unsigned short	st_gid;
1322 	unsigned short	st_rdev;
1323 	abi_long	st_size;
1324 	abi_long	target_st_atime;
1325 	abi_ulong	__unused1;
1326 	abi_long	target_st_mtime;
1327 	abi_ulong	__unused2;
1328 	abi_long	target_st_ctime;
1329 	abi_ulong	__unused3;
1330 	abi_long	st_blksize;
1331 	abi_long	st_blocks;
1332 	abi_ulong	__unused4[2];
1333 };
1334 
1335 #define TARGET_HAS_STRUCT_STAT64
1336 struct target_stat64 {
1337 	unsigned char	__pad0[6];
1338 	unsigned short	st_dev;
1339 
1340 	uint64_t st_ino;
1341 
1342 	unsigned int	st_mode;
1343 	unsigned int	st_nlink;
1344 
1345 	unsigned int	st_uid;
1346 	unsigned int	st_gid;
1347 
1348 	unsigned char	__pad2[6];
1349 	unsigned short	st_rdev;
1350 
1351 	unsigned char	__pad3[8];
1352 
1353         int64_t	st_size;
1354 	unsigned int	st_blksize;
1355 
1356 	unsigned char	__pad4[8];
1357 	unsigned int	st_blocks;
1358 
1359 	unsigned int	target_st_atime;
1360 	unsigned int	__unused1;
1361 
1362 	unsigned int	target_st_mtime;
1363 	unsigned int	__unused2;
1364 
1365 	unsigned int	target_st_ctime;
1366 	unsigned int	__unused3;
1367 
1368 	unsigned int	__unused4;
1369 	unsigned int	__unused5;
1370 };
1371 
1372 #elif defined(TARGET_PPC)
1373 
1374 struct target_stat {
1375 	abi_ulong st_dev;
1376 	abi_ulong st_ino;
1377 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1378 	abi_ulong st_nlink;
1379 	unsigned int st_mode;
1380 #else
1381 	unsigned int st_mode;
1382 	unsigned short st_nlink;
1383 #endif
1384 	unsigned int st_uid;
1385 	unsigned int st_gid;
1386 	abi_ulong  st_rdev;
1387 	abi_ulong  st_size;
1388 	abi_ulong  st_blksize;
1389 	abi_ulong  st_blocks;
1390 	abi_ulong  target_st_atime;
1391 	abi_ulong  target_st_atime_nsec;
1392 	abi_ulong  target_st_mtime;
1393 	abi_ulong  target_st_mtime_nsec;
1394 	abi_ulong  target_st_ctime;
1395 	abi_ulong  target_st_ctime_nsec;
1396 	abi_ulong  __unused4;
1397 	abi_ulong  __unused5;
1398 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1399 	abi_ulong  __unused6;
1400 #endif
1401 };
1402 
1403 #if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
1404 #define TARGET_HAS_STRUCT_STAT64
1405 struct QEMU_PACKED target_stat64 {
1406 	unsigned long long st_dev;
1407         unsigned long long st_ino;
1408 	unsigned int st_mode;
1409 	unsigned int st_nlink;
1410 	unsigned int st_uid;
1411 	unsigned int st_gid;
1412 	unsigned long long st_rdev;
1413 	unsigned long long __pad0;
1414 	long long      st_size;
1415 	int	       st_blksize;
1416 	unsigned int   __pad1;
1417 	long long      st_blocks;	/* Number 512-byte blocks allocated. */
1418 	int	       target_st_atime;
1419         unsigned int   target_st_atime_nsec;
1420 	int	       target_st_mtime;
1421         unsigned int   target_st_mtime_nsec;
1422 	int            target_st_ctime;
1423         unsigned int   target_st_ctime_nsec;
1424         unsigned int   __unused4;
1425         unsigned int   __unused5;
1426 };
1427 #endif
1428 
1429 #elif defined(TARGET_MICROBLAZE)
1430 
1431 struct target_stat {
1432 	abi_ulong st_dev;
1433 	abi_ulong st_ino;
1434 	unsigned int st_mode;
1435 	unsigned short st_nlink;
1436 	unsigned int st_uid;
1437 	unsigned int st_gid;
1438 	abi_ulong  st_rdev;
1439 	abi_ulong  st_size;
1440 	abi_ulong  st_blksize;
1441 	abi_ulong  st_blocks;
1442 	abi_ulong  target_st_atime;
1443 	abi_ulong  target_st_atime_nsec;
1444 	abi_ulong  target_st_mtime;
1445 	abi_ulong  target_st_mtime_nsec;
1446 	abi_ulong  target_st_ctime;
1447 	abi_ulong  target_st_ctime_nsec;
1448 	abi_ulong  __unused4;
1449 	abi_ulong  __unused5;
1450 };
1451 
1452 /* FIXME: Microblaze no-mmu user-space has a difference stat64 layout...  */
1453 #define TARGET_HAS_STRUCT_STAT64
1454 struct QEMU_PACKED target_stat64 {
1455 	uint64_t st_dev;
1456 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1457 	uint32_t pad0;
1458 	uint32_t __st_ino;
1459 
1460 	uint32_t st_mode;
1461 	uint32_t st_nlink;
1462 	uint32_t st_uid;
1463 	uint32_t st_gid;
1464 	uint64_t st_rdev;
1465 	uint64_t __pad1;
1466 
1467 	int64_t  st_size;
1468 	int32_t  st_blksize;
1469 	uint32_t __pad2;
1470 	int64_t st_blocks;	/* Number 512-byte blocks allocated. */
1471 
1472 	int	       target_st_atime;
1473 	unsigned int   target_st_atime_nsec;
1474 	int	       target_st_mtime;
1475 	unsigned int   target_st_mtime_nsec;
1476 	int            target_st_ctime;
1477 	unsigned int   target_st_ctime_nsec;
1478 	uint64_t st_ino;
1479 };
1480 
1481 #elif defined(TARGET_M68K)
1482 
1483 struct target_stat {
1484 	unsigned short st_dev;
1485 	unsigned short __pad1;
1486 	abi_ulong st_ino;
1487 	unsigned short st_mode;
1488 	unsigned short st_nlink;
1489 	unsigned short st_uid;
1490 	unsigned short st_gid;
1491 	unsigned short st_rdev;
1492 	unsigned short __pad2;
1493 	abi_ulong  st_size;
1494 	abi_ulong  st_blksize;
1495 	abi_ulong  st_blocks;
1496 	abi_ulong  target_st_atime;
1497 	abi_ulong  __unused1;
1498 	abi_ulong  target_st_mtime;
1499 	abi_ulong  __unused2;
1500 	abi_ulong  target_st_ctime;
1501 	abi_ulong  __unused3;
1502 	abi_ulong  __unused4;
1503 	abi_ulong  __unused5;
1504 };
1505 
1506 /* This matches struct stat64 in glibc2.1, hence the absolutely
1507  * insane amounts of padding around dev_t's.
1508  */
1509 #define TARGET_HAS_STRUCT_STAT64
1510 struct target_stat64 {
1511 	unsigned long long	st_dev;
1512 	unsigned char	__pad1[2];
1513 
1514 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1515 	abi_ulong	__st_ino;
1516 
1517 	unsigned int	st_mode;
1518 	unsigned int	st_nlink;
1519 
1520 	abi_ulong	st_uid;
1521 	abi_ulong	st_gid;
1522 
1523 	unsigned long long	st_rdev;
1524 	unsigned char	__pad3[2];
1525 
1526 	long long	st_size;
1527 	abi_ulong	st_blksize;
1528 
1529 	abi_ulong	__pad4;		/* future possible st_blocks high bits */
1530 	abi_ulong	st_blocks;	/* Number 512-byte blocks allocated. */
1531 
1532 	abi_ulong	target_st_atime;
1533 	abi_ulong	target_st_atime_nsec;
1534 
1535 	abi_ulong	target_st_mtime;
1536 	abi_ulong	target_st_mtime_nsec;
1537 
1538 	abi_ulong	target_st_ctime;
1539 	abi_ulong	target_st_ctime_nsec;
1540 
1541 	unsigned long long	st_ino;
1542 } QEMU_PACKED;
1543 
1544 #elif defined(TARGET_ABI_MIPSN64)
1545 
1546 /* The memory layout is the same as of struct stat64 of the 32-bit kernel.  */
1547 struct target_stat {
1548 	unsigned int		st_dev;
1549 	unsigned int		st_pad0[3]; /* Reserved for st_dev expansion */
1550 
1551 	abi_ulong		st_ino;
1552 
1553 	unsigned int		st_mode;
1554 	unsigned int		st_nlink;
1555 
1556 	int			st_uid;
1557 	int			st_gid;
1558 
1559 	unsigned int		st_rdev;
1560 	unsigned int		st_pad1[3]; /* Reserved for st_rdev expansion */
1561 
1562 	abi_ulong		st_size;
1563 
1564 	/*
1565 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1566 	 * but we don't have it under Linux.
1567 	 */
1568 	unsigned int		target_st_atime;
1569 	unsigned int		target_st_atime_nsec;
1570 
1571 	unsigned int		target_st_mtime;
1572 	unsigned int		target_st_mtime_nsec;
1573 
1574 	unsigned int		target_st_ctime;
1575 	unsigned int		target_st_ctime_nsec;
1576 
1577 	unsigned int		st_blksize;
1578 	unsigned int		st_pad2;
1579 
1580 	abi_ulong		st_blocks;
1581 };
1582 
1583 #elif defined(TARGET_ABI_MIPSN32)
1584 
1585 struct target_stat {
1586 	unsigned	st_dev;
1587 	int		st_pad1[3];		/* Reserved for network id */
1588 	unsigned int	st_ino;
1589 	unsigned int	st_mode;
1590 	unsigned int	st_nlink;
1591 	int		st_uid;
1592 	int		st_gid;
1593 	unsigned 	st_rdev;
1594 	unsigned int	st_pad2[2];
1595 	unsigned int	st_size;
1596 	unsigned int	st_pad3;
1597 	/*
1598 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1599 	 * but we don't have it under Linux.
1600 	 */
1601 	unsigned int		target_st_atime;
1602 	unsigned int		target_st_atime_nsec;
1603 	unsigned int		target_st_mtime;
1604 	unsigned int		target_st_mtime_nsec;
1605 	unsigned int		target_st_ctime;
1606 	unsigned int		target_st_ctime_nsec;
1607 	unsigned int		st_blksize;
1608 	unsigned int		st_blocks;
1609 	unsigned int		st_pad4[14];
1610 };
1611 
1612 /*
1613  * This matches struct stat64 in glibc2.1, hence the absolutely insane
1614  * amounts of padding around dev_t's.  The memory layout is the same as of
1615  * struct stat of the 64-bit kernel.
1616  */
1617 
1618 #define TARGET_HAS_STRUCT_STAT64
1619 struct target_stat64 {
1620 	unsigned int	st_dev;
1621 	unsigned int	st_pad0[3];	/* Reserved for st_dev expansion  */
1622 
1623 	target_ulong	st_ino;
1624 
1625         unsigned int	st_mode;
1626         unsigned int	st_nlink;
1627 
1628 	int		st_uid;
1629 	int		st_gid;
1630 
1631 	unsigned int	st_rdev;
1632 	unsigned int	st_pad1[3];	/* Reserved for st_rdev expansion  */
1633 
1634 	int		st_size;
1635 
1636 	/*
1637 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1638 	 * but we don't have it under Linux.
1639 	 */
1640 	int		target_st_atime;
1641 	unsigned int	target_st_atime_nsec;	/* Reserved for st_atime expansion  */
1642 
1643 	int		target_st_mtime;
1644 	unsigned int	target_st_mtime_nsec;	/* Reserved for st_mtime expansion  */
1645 
1646 	int		target_st_ctime;
1647 	unsigned int	target_st_ctime_nsec;	/* Reserved for st_ctime expansion  */
1648 
1649 	unsigned int	st_blksize;
1650 	unsigned int	st_pad2;
1651 
1652 	int		st_blocks;
1653 };
1654 
1655 #elif defined(TARGET_ABI_MIPSO32)
1656 
1657 struct target_stat {
1658 	unsigned	st_dev;
1659 	abi_long	st_pad1[3];		/* Reserved for network id */
1660 	abi_ulong	st_ino;
1661 	unsigned int	st_mode;
1662 	unsigned int	st_nlink;
1663 	int		st_uid;
1664 	int		st_gid;
1665 	unsigned 	st_rdev;
1666 	abi_long	st_pad2[2];
1667 	abi_long	st_size;
1668 	abi_long	st_pad3;
1669 	/*
1670 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1671 	 * but we don't have it under Linux.
1672 	 */
1673 	abi_long		target_st_atime;
1674 	abi_long		target_st_atime_nsec;
1675 	abi_long		target_st_mtime;
1676 	abi_long		target_st_mtime_nsec;
1677 	abi_long		target_st_ctime;
1678 	abi_long		target_st_ctime_nsec;
1679 	abi_long		st_blksize;
1680 	abi_long		st_blocks;
1681 	abi_long		st_pad4[14];
1682 };
1683 
1684 /*
1685  * This matches struct stat64 in glibc2.1, hence the absolutely insane
1686  * amounts of padding around dev_t's.  The memory layout is the same as of
1687  * struct stat of the 64-bit kernel.
1688  */
1689 
1690 #define TARGET_HAS_STRUCT_STAT64
1691 struct target_stat64 {
1692 	abi_ulong	st_dev;
1693 	abi_ulong	st_pad0[3];	/* Reserved for st_dev expansion  */
1694 
1695 	uint64_t	st_ino;
1696 
1697         unsigned int	st_mode;
1698         unsigned int	st_nlink;
1699 
1700 	int		st_uid;
1701 	int		st_gid;
1702 
1703 	abi_ulong	st_rdev;
1704 	abi_ulong	st_pad1[3];	/* Reserved for st_rdev expansion  */
1705 
1706 	int64_t 	st_size;
1707 
1708 	/*
1709 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1710 	 * but we don't have it under Linux.
1711 	 */
1712 	abi_long	target_st_atime;
1713 	abi_ulong	target_st_atime_nsec;	/* Reserved for st_atime expansion  */
1714 
1715 	abi_long	target_st_mtime;
1716 	abi_ulong	target_st_mtime_nsec;	/* Reserved for st_mtime expansion  */
1717 
1718 	abi_long	target_st_ctime;
1719 	abi_ulong	target_st_ctime_nsec;	/* Reserved for st_ctime expansion  */
1720 
1721 	abi_ulong	st_blksize;
1722 	abi_ulong	st_pad2;
1723 
1724 	int64_t  	st_blocks;
1725 };
1726 
1727 #elif defined(TARGET_ALPHA)
1728 
1729 struct target_stat {
1730        unsigned int    st_dev;
1731        unsigned int    st_ino;
1732        unsigned int    st_mode;
1733        unsigned int    st_nlink;
1734        unsigned int    st_uid;
1735        unsigned int    st_gid;
1736        unsigned int    st_rdev;
1737        abi_long     st_size;
1738        abi_ulong    target_st_atime;
1739        abi_ulong    target_st_mtime;
1740        abi_ulong    target_st_ctime;
1741        unsigned int    st_blksize;
1742        unsigned int    st_blocks;
1743        unsigned int    st_flags;
1744        unsigned int    st_gen;
1745 };
1746 
1747 #define TARGET_HAS_STRUCT_STAT64
1748 struct target_stat64 {
1749        abi_ulong    st_dev;
1750        abi_ulong    st_ino;
1751        abi_ulong    st_rdev;
1752        abi_long     st_size;
1753        abi_ulong    st_blocks;
1754 
1755        unsigned int    st_mode;
1756        unsigned int    st_uid;
1757        unsigned int    st_gid;
1758        unsigned int    st_blksize;
1759        unsigned int    st_nlink;
1760        unsigned int    __pad0;
1761 
1762        abi_ulong    target_st_atime;
1763        abi_ulong    target_st_atime_nsec;
1764        abi_ulong    target_st_mtime;
1765        abi_ulong    target_st_mtime_nsec;
1766        abi_ulong    target_st_ctime;
1767        abi_ulong    target_st_ctime_nsec;
1768        abi_long     __unused[3];
1769 };
1770 
1771 #elif defined(TARGET_SH4)
1772 
1773 struct target_stat {
1774 	abi_ulong  st_dev;
1775 	abi_ulong  st_ino;
1776 	unsigned short st_mode;
1777 	unsigned short st_nlink;
1778 	unsigned short st_uid;
1779 	unsigned short st_gid;
1780 	abi_ulong  st_rdev;
1781 	abi_ulong  st_size;
1782 	abi_ulong  st_blksize;
1783 	abi_ulong  st_blocks;
1784 	abi_ulong  target_st_atime;
1785 	abi_ulong  target_st_atime_nsec;
1786 	abi_ulong  target_st_mtime;
1787 	abi_ulong  target_st_mtime_nsec;
1788 	abi_ulong  target_st_ctime;
1789 	abi_ulong  target_st_ctime_nsec;
1790 	abi_ulong  __unused4;
1791 	abi_ulong  __unused5;
1792 };
1793 
1794 /* This matches struct stat64 in glibc2.1, hence the absolutely
1795  * insane amounts of padding around dev_t's.
1796  */
1797 #define TARGET_HAS_STRUCT_STAT64
1798 struct QEMU_PACKED target_stat64 {
1799 	unsigned long long	st_dev;
1800 	unsigned char	__pad0[4];
1801 
1802 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1803 	abi_ulong	__st_ino;
1804 
1805 	unsigned int	st_mode;
1806 	unsigned int	st_nlink;
1807 
1808 	abi_ulong	st_uid;
1809 	abi_ulong	st_gid;
1810 
1811 	unsigned long long	st_rdev;
1812 	unsigned char	__pad3[4];
1813 
1814 	long long	st_size;
1815 	abi_ulong	st_blksize;
1816 
1817 	unsigned long long	st_blocks;	/* Number 512-byte blocks allocated. */
1818 
1819 	abi_ulong	target_st_atime;
1820 	abi_ulong	target_st_atime_nsec;
1821 
1822 	abi_ulong	target_st_mtime;
1823 	abi_ulong	target_st_mtime_nsec;
1824 
1825 	abi_ulong	target_st_ctime;
1826 	abi_ulong	target_st_ctime_nsec;
1827 
1828 	unsigned long long	st_ino;
1829 };
1830 
1831 #elif defined(TARGET_I386) && !defined(TARGET_ABI32)
1832 struct target_stat {
1833 	abi_ulong	st_dev;
1834 	abi_ulong	st_ino;
1835 	abi_ulong	st_nlink;
1836 
1837 	unsigned int	st_mode;
1838 	unsigned int	st_uid;
1839 	unsigned int	st_gid;
1840 	unsigned int	__pad0;
1841 	abi_ulong	st_rdev;
1842 	abi_long	st_size;
1843 	abi_long	st_blksize;
1844     	abi_long	st_blocks;	/* Number 512-byte blocks allocated. */
1845 
1846 	abi_ulong	target_st_atime;
1847 	abi_ulong 	target_st_atime_nsec;
1848 	abi_ulong	target_st_mtime;
1849 	abi_ulong	target_st_mtime_nsec;
1850 	abi_ulong	target_st_ctime;
1851 	abi_ulong       target_st_ctime_nsec;
1852 
1853   	abi_long	__unused[3];
1854 };
1855 #elif defined(TARGET_S390X)
1856 struct target_stat {
1857     abi_ulong  st_dev;
1858     abi_ulong  st_ino;
1859     abi_ulong  st_nlink;
1860     unsigned int   st_mode;
1861     unsigned int   st_uid;
1862     unsigned int   st_gid;
1863     unsigned int   __pad1;
1864     abi_ulong  st_rdev;
1865     abi_ulong  st_size;
1866     abi_ulong  target_st_atime;
1867     abi_ulong  target_st_atime_nsec;
1868     abi_ulong  target_st_mtime;
1869     abi_ulong  target_st_mtime_nsec;
1870     abi_ulong  target_st_ctime;
1871     abi_ulong  target_st_ctime_nsec;
1872     abi_ulong  st_blksize;
1873     abi_long       st_blocks;
1874     abi_ulong  __unused[3];
1875 };
1876 #elif defined(TARGET_AARCH64)
1877 struct target_stat {
1878     abi_ulong  st_dev;
1879     abi_ulong  st_ino;
1880     unsigned int st_mode;
1881     unsigned int st_nlink;
1882     unsigned int   st_uid;
1883     unsigned int   st_gid;
1884     abi_ulong  st_rdev;
1885     abi_ulong  _pad1;
1886     abi_long  st_size;
1887     int        st_blksize;
1888     int        __pad2;
1889     abi_long   st_blocks;
1890     abi_long  target_st_atime;
1891     abi_ulong  target_st_atime_nsec;
1892     abi_long  target_st_mtime;
1893     abi_ulong  target_st_mtime_nsec;
1894     abi_long  target_st_ctime;
1895     abi_ulong  target_st_ctime_nsec;
1896     unsigned int __unused[2];
1897 };
1898 #elif defined(TARGET_OPENRISC)
1899 
1900 /* These are the asm-generic versions of the stat and stat64 structures */
1901 
1902 struct target_stat {
1903     abi_ulong st_dev;
1904     abi_ulong st_ino;
1905     unsigned int st_mode;
1906     unsigned int st_nlink;
1907     unsigned int st_uid;
1908     unsigned int st_gid;
1909     abi_ulong st_rdev;
1910     abi_ulong __pad1;
1911     abi_long st_size;
1912     int st_blksize;
1913     int __pad2;
1914     abi_long st_blocks;
1915     abi_long target_st_atime;
1916     abi_ulong target_st_atime_nsec;
1917     abi_long target_st_mtime;
1918     abi_ulong target_st_mtime_nsec;
1919     abi_long target_st_ctime;
1920     abi_ulong target_st_ctime_nsec;
1921     unsigned int __unused4;
1922     unsigned int __unused5;
1923 };
1924 
1925 #define TARGET_HAS_STRUCT_STAT64
1926 struct target_stat64 {
1927     uint64_t st_dev;
1928     uint64_t st_ino;
1929     unsigned int st_mode;
1930     unsigned int st_nlink;
1931     unsigned int st_uid;
1932     unsigned int st_gid;
1933     uint64_t st_rdev;
1934     uint64_t __pad1;
1935     int64_t st_size;
1936     int st_blksize;
1937     int __pad2;
1938     int64_t st_blocks;
1939     int target_st_atime;
1940     unsigned int target_st_atime_nsec;
1941     int target_st_mtime;
1942     unsigned int target_st_mtime_nsec;
1943     int target_st_ctime;
1944     unsigned int target_st_ctime_nsec;
1945     unsigned int __unused4;
1946     unsigned int __unused5;
1947 };
1948 
1949 #else
1950 #error unsupported CPU
1951 #endif
1952 
1953 typedef struct {
1954         int     val[2];
1955 } target_fsid_t;
1956 
1957 #ifdef TARGET_MIPS
1958 #ifdef TARGET_ABI_MIPSN32
1959 struct target_statfs {
1960 	int32_t			f_type;
1961 	int32_t			f_bsize;
1962 	int32_t			f_frsize;	/* Fragment size - unsupported */
1963 	int32_t			f_blocks;
1964 	int32_t			f_bfree;
1965 	int32_t			f_files;
1966 	int32_t			f_ffree;
1967 	int32_t			f_bavail;
1968 
1969 	/* Linux specials */
1970 	target_fsid_t		f_fsid;
1971 	int32_t			f_namelen;
1972 	int32_t			f_spare[6];
1973 };
1974 #else
1975 struct target_statfs {
1976 	abi_long		f_type;
1977 	abi_long		f_bsize;
1978 	abi_long		f_frsize;	/* Fragment size - unsupported */
1979 	abi_long		f_blocks;
1980 	abi_long		f_bfree;
1981 	abi_long		f_files;
1982 	abi_long		f_ffree;
1983 	abi_long		f_bavail;
1984 
1985 	/* Linux specials */
1986 	target_fsid_t		f_fsid;
1987 	abi_long		f_namelen;
1988 	abi_long		f_spare[6];
1989 };
1990 #endif
1991 
1992 struct target_statfs64 {
1993 	uint32_t	f_type;
1994 	uint32_t	f_bsize;
1995 	uint32_t	f_frsize;	/* Fragment size - unsupported */
1996 	uint32_t	__pad;
1997 	uint64_t	f_blocks;
1998 	uint64_t	f_bfree;
1999 	uint64_t	f_files;
2000 	uint64_t	f_ffree;
2001 	uint64_t	f_bavail;
2002 	target_fsid_t	f_fsid;
2003 	uint32_t	f_namelen;
2004 	uint32_t	f_spare[6];
2005 };
2006 #elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) || \
2007        defined(TARGET_SPARC64) || defined(TARGET_AARCH64)) && \
2008        !defined(TARGET_ABI32)
2009 struct target_statfs {
2010 	abi_long f_type;
2011 	abi_long f_bsize;
2012 	abi_long f_blocks;
2013 	abi_long f_bfree;
2014 	abi_long f_bavail;
2015 	abi_long f_files;
2016 	abi_long f_ffree;
2017 	target_fsid_t f_fsid;
2018 	abi_long f_namelen;
2019 	abi_long f_frsize;
2020 	abi_long f_spare[5];
2021 };
2022 
2023 struct target_statfs64 {
2024 	abi_long f_type;
2025 	abi_long f_bsize;
2026 	abi_long f_blocks;
2027 	abi_long f_bfree;
2028 	abi_long f_bavail;
2029 	abi_long f_files;
2030 	abi_long f_ffree;
2031 	target_fsid_t f_fsid;
2032 	abi_long f_namelen;
2033 	abi_long f_frsize;
2034 	abi_long f_spare[5];
2035 };
2036 #elif defined(TARGET_S390X)
2037 struct target_statfs {
2038     int32_t  f_type;
2039     int32_t  f_bsize;
2040     abi_long f_blocks;
2041     abi_long f_bfree;
2042     abi_long f_bavail;
2043     abi_long f_files;
2044     abi_long f_ffree;
2045     kernel_fsid_t f_fsid;
2046     int32_t  f_namelen;
2047     int32_t  f_frsize;
2048     int32_t  f_spare[5];
2049 };
2050 
2051 struct target_statfs64 {
2052     int32_t  f_type;
2053     int32_t  f_bsize;
2054     abi_long f_blocks;
2055     abi_long f_bfree;
2056     abi_long f_bavail;
2057     abi_long f_files;
2058     abi_long f_ffree;
2059     kernel_fsid_t f_fsid;
2060     int32_t  f_namelen;
2061     int32_t  f_frsize;
2062     int32_t  f_spare[5];
2063 };
2064 #else
2065 struct target_statfs {
2066 	uint32_t f_type;
2067 	uint32_t f_bsize;
2068 	uint32_t f_blocks;
2069 	uint32_t f_bfree;
2070 	uint32_t f_bavail;
2071 	uint32_t f_files;
2072 	uint32_t f_ffree;
2073 	target_fsid_t f_fsid;
2074 	uint32_t f_namelen;
2075 	uint32_t f_frsize;
2076 	uint32_t f_spare[5];
2077 };
2078 
2079 struct target_statfs64 {
2080 	uint32_t f_type;
2081 	uint32_t f_bsize;
2082 	uint64_t f_blocks;
2083 	uint64_t f_bfree;
2084 	uint64_t f_bavail;
2085 	uint64_t f_files;
2086 	uint64_t f_ffree;
2087 	target_fsid_t f_fsid;
2088         uint32_t f_namelen;
2089 	uint32_t f_frsize;
2090 	uint32_t f_spare[5];
2091 };
2092 #endif
2093 
2094 
2095 #define TARGET_F_DUPFD         0       /* dup */
2096 #define TARGET_F_GETFD         1       /* get close_on_exec */
2097 #define TARGET_F_SETFD         2       /* set/clear close_on_exec */
2098 #define TARGET_F_GETFL         3       /* get file->f_flags */
2099 #define TARGET_F_SETFL         4       /* set file->f_flags */
2100 
2101 #if defined(TARGET_ALPHA)
2102 #define TARGET_F_GETLK         7
2103 #define TARGET_F_SETLK         8
2104 #define TARGET_F_SETLKW        9
2105 #define TARGET_F_SETOWN        5       /*  for sockets. */
2106 #define TARGET_F_GETOWN        6       /*  for sockets. */
2107 
2108 #define TARGET_F_RDLCK         1
2109 #define TARGET_F_WRLCK         2
2110 #define TARGET_F_UNLCK         8
2111 #define TARGET_F_EXLCK         16
2112 #define TARGET_F_SHLCK         32
2113 #elif defined(TARGET_MIPS)
2114 #define TARGET_F_GETLK         14
2115 #define TARGET_F_SETLK         6
2116 #define TARGET_F_SETLKW        7
2117 #define TARGET_F_SETOWN        24       /*  for sockets. */
2118 #define TARGET_F_GETOWN        25       /*  for sockets. */
2119 #else
2120 #define TARGET_F_GETLK         5
2121 #define TARGET_F_SETLK         6
2122 #define TARGET_F_SETLKW        7
2123 #define TARGET_F_SETOWN        8       /*  for sockets. */
2124 #define TARGET_F_GETOWN        9       /*  for sockets. */
2125 #endif
2126 #define TARGET_F_SETOWN_EX     15
2127 #define TARGET_F_GETOWN_EX     16
2128 
2129 #ifndef TARGET_F_RDLCK
2130 #define TARGET_F_RDLCK         0
2131 #define TARGET_F_WRLCK         1
2132 #define TARGET_F_UNLCK         2
2133 #endif
2134 
2135 #ifndef TARGET_F_EXLCK
2136 #define TARGET_F_EXLCK         4
2137 #define TARGET_F_SHLCK         8
2138 #endif
2139 
2140 
2141 #define TARGET_F_SETSIG        10      /*  for sockets. */
2142 #define TARGET_F_GETSIG        11      /*  for sockets. */
2143 
2144 #if defined(TARGET_MIPS)
2145 #define TARGET_F_GETLK64       33      /*  using 'struct flock64' */
2146 #define TARGET_F_SETLK64       34
2147 #define TARGET_F_SETLKW64      35
2148 #else
2149 #define TARGET_F_GETLK64       12      /*  using 'struct flock64' */
2150 #define TARGET_F_SETLK64       13
2151 #define TARGET_F_SETLKW64      14
2152 #endif
2153 
2154 #define TARGET_F_LINUX_SPECIFIC_BASE 1024
2155 #define TARGET_F_SETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 0)
2156 #define TARGET_F_GETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 1)
2157 #define TARGET_F_DUPFD_CLOEXEC (TARGET_F_LINUX_SPECIFIC_BASE + 6)
2158 #define TARGET_F_NOTIFY  (TARGET_F_LINUX_SPECIFIC_BASE+2)
2159 
2160 #if defined(TARGET_ALPHA)
2161 #define TARGET_O_NONBLOCK           04
2162 #define TARGET_O_APPEND            010
2163 #define TARGET_O_CREAT           01000 /* not fcntl */
2164 #define TARGET_O_TRUNC           02000 /* not fcntl */
2165 #define TARGET_O_EXCL            04000 /* not fcntl */
2166 #define TARGET_O_NOCTTY         010000 /* not fcntl */
2167 #define TARGET_O_DSYNC          040000
2168 #define TARGET_O_LARGEFILE           0 /* not necessary, always 64-bit */
2169 #define TARGET_O_DIRECTORY     0100000 /* must be a directory */
2170 #define TARGET_O_NOFOLLOW      0200000 /* don't follow links */
2171 #define TARGET_O_DIRECT       02000000 /* direct disk access hint */
2172 #define TARGET_O_NOATIME      04000000
2173 #define TARGET_O_CLOEXEC     010000000
2174 #define TARGET___O_SYNC      020000000
2175 #define TARGET_O_PATH        040000000
2176 #elif defined(TARGET_ARM) || defined(TARGET_M68K)
2177 #define TARGET_O_DIRECTORY      040000 /* must be a directory */
2178 #define TARGET_O_NOFOLLOW      0100000 /* don't follow links */
2179 #define TARGET_O_DIRECT        0200000 /* direct disk access hint */
2180 #define TARGET_O_LARGEFILE     0400000
2181 #elif defined(TARGET_MIPS)
2182 #define TARGET_O_APPEND         0x0008
2183 #define TARGET_O_DSYNC          0x0010
2184 #define TARGET_O_NONBLOCK       0x0080
2185 #define TARGET_O_CREAT          0x0100  /* not fcntl */
2186 #define TARGET_O_TRUNC          0x0200  /* not fcntl */
2187 #define TARGET_O_EXCL           0x0400  /* not fcntl */
2188 #define TARGET_O_NOCTTY         0x0800  /* not fcntl */
2189 #define TARGET_FASYNC           0x1000  /* fcntl, for BSD compatibility */
2190 #define TARGET_O_LARGEFILE      0x2000  /* allow large file opens */
2191 #define TARGET___O_SYNC         0x4000
2192 #define TARGET_O_DIRECT         0x8000  /* direct disk access hint */
2193 #elif defined (TARGET_PPC)
2194 #define TARGET_O_DIRECTORY      040000 /* must be a directory */
2195 #define TARGET_O_NOFOLLOW      0100000 /* don't follow links */
2196 #define TARGET_O_LARGEFILE     0200000
2197 #define TARGET_O_DIRECT        0400000 /* direct disk access hint */
2198 #elif defined (TARGET_SPARC)
2199 #define TARGET_O_APPEND         0x0008
2200 #define TARGET_FASYNC           0x0040  /* fcntl, for BSD compatibility */
2201 #define TARGET_O_CREAT          0x0200  /* not fcntl */
2202 #define TARGET_O_TRUNC          0x0400  /* not fcntl */
2203 #define TARGET_O_EXCL           0x0800  /* not fcntl */
2204 #define TARGET_O_DSYNC          0x2000
2205 #define TARGET_O_NONBLOCK       0x4000
2206 # ifdef TARGET_SPARC64
2207 #  define TARGET_O_NDELAY       0x0004
2208 # else
2209 #  define TARGET_O_NDELAY       (0x0004 | TARGET_O_NONBLOCK)
2210 # endif
2211 #define TARGET_O_NOCTTY         0x8000  /* not fcntl */
2212 #define TARGET_O_LARGEFILE     0x40000
2213 #define TARGET_O_DIRECT       0x100000  /* direct disk access hint */
2214 #define TARGET_O_NOATIME      0x200000
2215 #define TARGET_O_CLOEXEC      0x400000
2216 #define TARGET___O_SYNC       0x800000
2217 #define TARGET_O_PATH        0x1000000
2218 #endif
2219 
2220 /* <asm-generic/fcntl.h> values follow.  */
2221 #define TARGET_O_ACCMODE          0003
2222 #define TARGET_O_RDONLY             00
2223 #define TARGET_O_WRONLY             01
2224 #define TARGET_O_RDWR               02
2225 #ifndef TARGET_O_CREAT
2226 #define TARGET_O_CREAT            0100 /* not fcntl */
2227 #endif
2228 #ifndef TARGET_O_EXCL
2229 #define TARGET_O_EXCL             0200 /* not fcntl */
2230 #endif
2231 #ifndef TARGET_O_NOCTTY
2232 #define TARGET_O_NOCTTY           0400 /* not fcntl */
2233 #endif
2234 #ifndef TARGET_O_TRUNC
2235 #define TARGET_O_TRUNC           01000 /* not fcntl */
2236 #endif
2237 #ifndef TARGET_O_APPEND
2238 #define TARGET_O_APPEND          02000
2239 #endif
2240 #ifndef TARGET_O_NONBLOCK
2241 #define TARGET_O_NONBLOCK        04000
2242 #endif
2243 #ifndef TARGET_O_DSYNC
2244 #define TARGET_O_DSYNC          010000
2245 #endif
2246 #ifndef TARGET_FASYNC
2247 #define TARGET_FASYNC           020000 /* fcntl, for BSD compatibility */
2248 #endif
2249 #ifndef TARGET_O_DIRECT
2250 #define TARGET_O_DIRECT         040000 /* direct disk access hint */
2251 #endif
2252 #ifndef TARGET_O_LARGEFILE
2253 #define TARGET_O_LARGEFILE     0100000
2254 #endif
2255 #ifndef TARGET_O_DIRECTORY
2256 #define TARGET_O_DIRECTORY     0200000 /* must be a directory */
2257 #endif
2258 #ifndef TARGET_O_NOFOLLOW
2259 #define TARGET_O_NOFOLLOW      0400000 /* don't follow links */
2260 #endif
2261 #ifndef TARGET_O_NOATIME
2262 #define TARGET_O_NOATIME      01000000
2263 #endif
2264 #ifndef TARGET_O_CLOEXEC
2265 #define TARGET_O_CLOEXEC      02000000
2266 #endif
2267 #ifndef TARGET___O_SYNC
2268 #define TARGET___O_SYNC       04000000
2269 #endif
2270 #ifndef TARGET_O_PATH
2271 #define TARGET_O_PATH        010000000
2272 #endif
2273 #ifndef TARGET_O_NDELAY
2274 #define TARGET_O_NDELAY  TARGET_O_NONBLOCK
2275 #endif
2276 #ifndef TARGET_O_SYNC
2277 #define TARGET_O_SYNC    (TARGET___O_SYNC | TARGET_O_DSYNC)
2278 #endif
2279 
2280 struct target_flock {
2281 	short l_type;
2282 	short l_whence;
2283 	abi_ulong l_start;
2284 	abi_ulong l_len;
2285 	int l_pid;
2286 };
2287 
2288 struct target_flock64 {
2289 	short  l_type;
2290 	short  l_whence;
2291 #if defined(TARGET_PPC) || defined(TARGET_X86_64) || defined(TARGET_MIPS) || defined(TARGET_SPARC) || defined(TARGET_HPPA) || defined (TARGET_MICROBLAZE)
2292         int __pad;
2293 #endif
2294 	unsigned long long l_start;
2295 	unsigned long long l_len;
2296 	int  l_pid;
2297 } QEMU_PACKED;
2298 
2299 #ifdef TARGET_ARM
2300 struct target_eabi_flock64 {
2301 	short  l_type;
2302 	short  l_whence;
2303         int __pad;
2304 	unsigned long long l_start;
2305 	unsigned long long l_len;
2306 	int  l_pid;
2307 } QEMU_PACKED;
2308 #endif
2309 
2310 struct target_f_owner_ex {
2311         int type;	/* Owner type of ID.  */
2312         int pid;	/* ID of owner.  */
2313 };
2314 
2315 /* soundcard defines */
2316 /* XXX: convert them all to arch indepedent entries */
2317 #define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, int);
2318 #define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
2319 #define TARGET_SNDCTL_COPR_RCODE          0xc0144303
2320 #define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
2321 #define TARGET_SNDCTL_COPR_RDATA          0xc0144302
2322 #define TARGET_SNDCTL_COPR_RESET          0x00004300
2323 #define TARGET_SNDCTL_COPR_RUN            0xc0144306
2324 #define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
2325 #define TARGET_SNDCTL_COPR_WCODE          0x40144305
2326 #define TARGET_SNDCTL_COPR_WDATA          0x40144304
2327 #define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
2328 #define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
2329 #define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, int)
2330 #define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, int)
2331 #define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, int)
2332 #define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, int)
2333 #define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, int)
2334 #define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, int)
2335 #define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
2336 #define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, int)
2337 #define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, int)
2338 #define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, int)
2339 #define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
2340 #define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
2341 #define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, int)
2342 #define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, int)
2343 #define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
2344 #define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
2345 #define TARGET_SNDCTL_DSP_MAPINBUF        TARGET_IORU('P', 19)
2346 #define TARGET_SNDCTL_DSP_MAPOUTBUF       TARGET_IORU('P', 20)
2347 #define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
2348 #define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
2349 #define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
2350 #define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
2351 #define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
2352 #define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
2353 #define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
2354 #define TARGET_SNDCTL_MIDI_INFO           0xc074510c
2355 #define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
2356 #define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
2357 #define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
2358 #define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
2359 #define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
2360 #define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
2361 #define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
2362 #define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
2363 #define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
2364 #define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
2365 #define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
2366 #define TARGET_SNDCTL_SEQ_PANIC           0x00005111
2367 #define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
2368 #define TARGET_SNDCTL_SEQ_RESET           0x00005100
2369 #define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
2370 #define TARGET_SNDCTL_SEQ_SYNC            0x00005101
2371 #define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
2372 #define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
2373 #define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
2374 #define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
2375 #define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
2376 #define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
2377 #define TARGET_SNDCTL_TMR_METRONOME       0x40045407
2378 #define TARGET_SNDCTL_TMR_SELECT          0x40045408
2379 #define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
2380 #define TARGET_SNDCTL_TMR_START           0x00005402
2381 #define TARGET_SNDCTL_TMR_STOP            0x00005403
2382 #define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
2383 #define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
2384 #define TARGET_SOUND_PCM_READ_RATE        0x80045002
2385 #define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
2386 #define TARGET_SOUND_PCM_READ_BITS        0x80045005
2387 #define TARGET_SOUND_PCM_READ_FILTER      0x80045007
2388 #define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
2389 #define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
2390 #define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, int)
2391 #define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, int)
2392 #define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, int)
2393 #define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, int)
2394 #define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, int)
2395 
2396 #define TARGET_MIXER_READ(dev)	TARGET_IOR('M', dev, int)
2397 
2398 #define TARGET_SOUND_MIXER_READ_VOLUME		TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
2399 #define TARGET_SOUND_MIXER_READ_BASS		TARGET_MIXER_READ(SOUND_MIXER_BASS)
2400 #define TARGET_SOUND_MIXER_READ_TREBLE		TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
2401 #define TARGET_SOUND_MIXER_READ_SYNTH		TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
2402 #define TARGET_SOUND_MIXER_READ_PCM		TARGET_MIXER_READ(SOUND_MIXER_PCM)
2403 #define TARGET_SOUND_MIXER_READ_SPEAKER	        TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
2404 #define TARGET_SOUND_MIXER_READ_LINE		TARGET_MIXER_READ(SOUND_MIXER_LINE)
2405 #define TARGET_SOUND_MIXER_READ_MIC		TARGET_MIXER_READ(SOUND_MIXER_MIC)
2406 #define TARGET_SOUND_MIXER_READ_CD		TARGET_MIXER_READ(SOUND_MIXER_CD)
2407 #define TARGET_SOUND_MIXER_READ_IMIX		TARGET_MIXER_READ(SOUND_MIXER_IMIX)
2408 #define TARGET_SOUND_MIXER_READ_ALTPCM		TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
2409 #define TARGET_SOUND_MIXER_READ_RECLEV		TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
2410 #define TARGET_SOUND_MIXER_READ_IGAIN		TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
2411 #define TARGET_SOUND_MIXER_READ_OGAIN		TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
2412 #define TARGET_SOUND_MIXER_READ_LINE1		TARGET_MIXER_READ(SOUND_MIXER_LINE1)
2413 #define TARGET_SOUND_MIXER_READ_LINE2		TARGET_MIXER_READ(SOUND_MIXER_LINE2)
2414 #define TARGET_SOUND_MIXER_READ_LINE3		TARGET_MIXER_READ(SOUND_MIXER_LINE3)
2415 
2416 /* Obsolete macros */
2417 #define TARGET_SOUND_MIXER_READ_MUTE		TARGET_MIXER_READ(SOUND_MIXER_MUTE)
2418 #define TARGET_SOUND_MIXER_READ_ENHANCE	        TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
2419 #define TARGET_SOUND_MIXER_READ_LOUD		TARGET_MIXER_READ(SOUND_MIXER_LOUD)
2420 
2421 #define TARGET_SOUND_MIXER_READ_RECSRC		TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
2422 #define TARGET_SOUND_MIXER_READ_DEVMASK	        TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
2423 #define TARGET_SOUND_MIXER_READ_RECMASK	        TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
2424 #define TARGET_SOUND_MIXER_READ_STEREODEVS	TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
2425 #define TARGET_SOUND_MIXER_READ_CAPS		TARGET_MIXER_READ(SOUND_MIXER_CAPS)
2426 
2427 #define TARGET_MIXER_WRITE(dev)		TARGET_IOWR('M', dev, int)
2428 
2429 #define TARGET_SOUND_MIXER_WRITE_VOLUME	TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
2430 #define TARGET_SOUND_MIXER_WRITE_BASS		TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
2431 #define TARGET_SOUND_MIXER_WRITE_TREBLE	TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
2432 #define TARGET_SOUND_MIXER_WRITE_SYNTH		TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
2433 #define TARGET_SOUND_MIXER_WRITE_PCM		TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
2434 #define TARGET_SOUND_MIXER_WRITE_SPEAKER	TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
2435 #define TARGET_SOUND_MIXER_WRITE_LINE		TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
2436 #define TARGET_SOUND_MIXER_WRITE_MIC		TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
2437 #define TARGET_SOUND_MIXER_WRITE_CD		TARGET_MIXER_WRITE(SOUND_MIXER_CD)
2438 #define TARGET_SOUND_MIXER_WRITE_IMIX		TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
2439 #define TARGET_SOUND_MIXER_WRITE_ALTPCM	TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
2440 #define TARGET_SOUND_MIXER_WRITE_RECLEV	TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
2441 #define TARGET_SOUND_MIXER_WRITE_IGAIN		TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
2442 #define TARGET_SOUND_MIXER_WRITE_OGAIN		TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
2443 #define TARGET_SOUND_MIXER_WRITE_LINE1		TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
2444 #define TARGET_SOUND_MIXER_WRITE_LINE2		TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
2445 #define TARGET_SOUND_MIXER_WRITE_LINE3		TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)
2446 
2447 /* Obsolete macros */
2448 #define TARGET_SOUND_MIXER_WRITE_MUTE		TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
2449 #define TARGET_SOUND_MIXER_WRITE_ENHANCE	TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
2450 #define TARGET_SOUND_MIXER_WRITE_LOUD		TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)
2451 
2452 #define TARGET_SOUND_MIXER_WRITE_RECSRC	TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)
2453 
2454 /* vfat ioctls */
2455 #define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
2456 #define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)
2457 
2458 #define TARGET_MTIOCTOP        TARGET_IOW('m', 1, struct mtop)
2459 #define TARGET_MTIOCGET        TARGET_IOR('m', 2, struct mtget)
2460 #define TARGET_MTIOCPOS        TARGET_IOR('m', 3, struct mtpos)
2461 
2462 struct target_sysinfo {
2463     abi_long uptime;                /* Seconds since boot */
2464     abi_ulong loads[3];             /* 1, 5, and 15 minute load averages */
2465     abi_ulong totalram;             /* Total usable main memory size */
2466     abi_ulong freeram;              /* Available memory size */
2467     abi_ulong sharedram;            /* Amount of shared memory */
2468     abi_ulong bufferram;            /* Memory used by buffers */
2469     abi_ulong totalswap;            /* Total swap space size */
2470     abi_ulong freeswap;             /* swap space still available */
2471     unsigned short procs;           /* Number of current processes */
2472     unsigned short pad;             /* explicit padding for m68k */
2473     abi_ulong totalhigh;            /* Total high memory size */
2474     abi_ulong freehigh;             /* Available high memory size */
2475     unsigned int mem_unit;          /* Memory unit size in bytes */
2476     char _f[20-2*sizeof(abi_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
2477 };
2478 
2479 struct linux_dirent {
2480     long            d_ino;
2481     unsigned long   d_off;
2482     unsigned short  d_reclen;
2483     char            d_name[256]; /* We must not include limits.h! */
2484 };
2485 
2486 struct linux_dirent64 {
2487     uint64_t        d_ino;
2488     int64_t         d_off;
2489     unsigned short  d_reclen;
2490     unsigned char   d_type;
2491     char            d_name[256];
2492 };
2493 
2494 struct target_mq_attr {
2495     abi_long mq_flags;
2496     abi_long mq_maxmsg;
2497     abi_long mq_msgsize;
2498     abi_long mq_curmsgs;
2499 };
2500 
2501 #include "socket.h"
2502 
2503 #include "errno_defs.h"
2504 
2505 #define FUTEX_WAIT              0
2506 #define FUTEX_WAKE              1
2507 #define FUTEX_FD                2
2508 #define FUTEX_REQUEUE           3
2509 #define FUTEX_CMP_REQUEUE       4
2510 #define FUTEX_WAKE_OP           5
2511 #define FUTEX_LOCK_PI           6
2512 #define FUTEX_UNLOCK_PI         7
2513 #define FUTEX_TRYLOCK_PI        8
2514 #define FUTEX_WAIT_BITSET       9
2515 #define FUTEX_WAKE_BITSET       10
2516 
2517 #define FUTEX_PRIVATE_FLAG      128
2518 #define FUTEX_CLOCK_REALTIME    256
2519 #define FUTEX_CMD_MASK          ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
2520 
2521 #ifdef CONFIG_EPOLL
2522 typedef union target_epoll_data {
2523     abi_ulong ptr;
2524     abi_ulong fd;
2525     uint32_t u32;
2526     uint64_t u64;
2527 } target_epoll_data_t;
2528 
2529 struct target_epoll_event {
2530     uint32_t events;
2531 #ifdef TARGET_ARM
2532     uint32_t __pad;
2533 #endif
2534     target_epoll_data_t data;
2535 } QEMU_PACKED;
2536 #endif
2537 struct target_rlimit64 {
2538     uint64_t rlim_cur;
2539     uint64_t rlim_max;
2540 };
2541 
2542 struct target_ucred {
2543     uint32_t pid;
2544     uint32_t uid;
2545     uint32_t gid;
2546 };
2547 
2548 #endif
2549 
2550 
2551 struct target_timer_t {
2552     abi_ulong ptr;
2553 };
2554 
2555 #define TARGET_SIGEV_MAX_SIZE 64
2556 
2557 /* This is architecture-specific but most architectures use the default */
2558 #ifdef TARGET_MIPS
2559 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 + sizeof(abi_long))
2560 #else
2561 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 \
2562                                     + sizeof(target_sigval_t))
2563 #endif
2564 
2565 #define TARGET_SIGEV_PAD_SIZE ((TARGET_SIGEV_MAX_SIZE \
2566                                 - TARGET_SIGEV_PREAMBLE_SIZE) \
2567                                / sizeof(int32_t))
2568 
2569 struct target_sigevent {
2570     target_sigval_t sigev_value;
2571     int32_t sigev_signo;
2572     int32_t sigev_notify;
2573     union {
2574         int32_t _pad[TARGET_SIGEV_PAD_SIZE];
2575         int32_t _tid;
2576 
2577         struct {
2578             void (*_function)(sigval_t);
2579             void *_attribute;
2580         } _sigev_thread;
2581     } _sigev_un;
2582 };
2583 
2584 struct target_user_cap_header {
2585     uint32_t version;
2586     int pid;
2587 };
2588 
2589 struct target_user_cap_data {
2590     uint32_t effective;
2591     uint32_t permitted;
2592     uint32_t inheritable;
2593 };
2594