xref: /openbmc/qemu/linux-user/syscall_defs.h (revision a9dd38db)
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_sockaddr_ll {
125     uint16_t sll_family;   /* Always AF_PACKET */
126     uint16_t sll_protocol; /* Physical layer protocol */
127     int      sll_ifindex;  /* Interface number */
128     uint16_t sll_hatype;   /* ARP hardware type */
129     uint8_t  sll_pkttype;  /* Packet type */
130     uint8_t  sll_halen;    /* Length of address */
131     uint8_t  sll_addr[8];  /* Physical layer address */
132 };
133 
134 struct target_sock_filter {
135     abi_ushort code;
136     uint8_t jt;
137     uint8_t jf;
138     abi_uint k;
139 };
140 
141 struct target_sock_fprog {
142     abi_ushort len;
143     abi_ulong filter;
144 };
145 
146 struct target_in_addr {
147     uint32_t s_addr; /* big endian */
148 };
149 
150 struct target_ip_mreq {
151     struct target_in_addr imr_multiaddr;
152     struct target_in_addr imr_address;
153 };
154 
155 struct target_ip_mreqn {
156     struct target_in_addr imr_multiaddr;
157     struct target_in_addr imr_address;
158     abi_long imr_ifindex;
159 };
160 
161 struct target_ip_mreq_source {
162     /* big endian */
163     uint32_t imr_multiaddr;
164     uint32_t imr_interface;
165     uint32_t imr_sourceaddr;
166 };
167 
168 struct target_timeval {
169     abi_long tv_sec;
170     abi_long tv_usec;
171 };
172 
173 struct target_timespec {
174     abi_long tv_sec;
175     abi_long tv_nsec;
176 };
177 
178 struct target_timezone {
179     abi_int tz_minuteswest;
180     abi_int tz_dsttime;
181 };
182 
183 struct target_itimerval {
184     struct target_timeval it_interval;
185     struct target_timeval it_value;
186 };
187 
188 struct target_itimerspec {
189     struct target_timespec it_interval;
190     struct target_timespec it_value;
191 };
192 
193 typedef abi_long target_clock_t;
194 
195 #define TARGET_HZ 100
196 
197 struct target_tms {
198     target_clock_t tms_utime;
199     target_clock_t tms_stime;
200     target_clock_t tms_cutime;
201     target_clock_t tms_cstime;
202 };
203 
204 struct target_utimbuf {
205     abi_long actime;
206     abi_long modtime;
207 };
208 
209 struct target_sel_arg_struct {
210     abi_long n;
211     abi_long inp, outp, exp;
212     abi_long tvp;
213 };
214 
215 struct target_iovec {
216     abi_long iov_base;   /* Starting address */
217     abi_long iov_len;   /* Number of bytes */
218 };
219 
220 struct target_msghdr {
221     abi_long	 msg_name;	 /* Socket name			*/
222     int		 msg_namelen;	 /* Length of name		*/
223     abi_long	 msg_iov;	 /* Data blocks			*/
224     abi_long	 msg_iovlen;	 /* Number of blocks		*/
225     abi_long     msg_control;	 /* Per protocol magic (eg BSD file descriptor passing) */
226     abi_long	 msg_controllen; /* Length of cmsg list */
227     unsigned int msg_flags;
228 };
229 
230 struct target_cmsghdr {
231     abi_long     cmsg_len;
232     int          cmsg_level;
233     int          cmsg_type;
234 };
235 
236 #define TARGET_CMSG_DATA(cmsg) ((unsigned char *) ((struct target_cmsghdr *) (cmsg) + 1))
237 #define TARGET_CMSG_NXTHDR(mhdr, cmsg) __target_cmsg_nxthdr (mhdr, cmsg)
238 #define TARGET_CMSG_ALIGN(len) (((len) + sizeof (abi_long) - 1) \
239                                & (size_t) ~(sizeof (abi_long) - 1))
240 #define TARGET_CMSG_SPACE(len) (TARGET_CMSG_ALIGN (len) \
241                                + TARGET_CMSG_ALIGN (sizeof (struct target_cmsghdr)))
242 #define TARGET_CMSG_LEN(len)   (TARGET_CMSG_ALIGN (sizeof (struct target_cmsghdr)) + (len))
243 
244 static __inline__ struct target_cmsghdr *
245 __target_cmsg_nxthdr (struct target_msghdr *__mhdr, struct target_cmsghdr *__cmsg)
246 {
247   struct target_cmsghdr *__ptr;
248 
249   __ptr = (struct target_cmsghdr *)((unsigned char *) __cmsg
250                                     + TARGET_CMSG_ALIGN (tswapal(__cmsg->cmsg_len)));
251   if ((unsigned long)((char *)(__ptr+1) - (char *)(size_t)tswapal(__mhdr->msg_control))
252       > tswapal(__mhdr->msg_controllen))
253     /* No more entries.  */
254     return (struct target_cmsghdr *)0;
255   return __cmsg;
256 }
257 
258 struct target_mmsghdr {
259     struct target_msghdr msg_hdr;              /* Message header */
260     unsigned int         msg_len;              /* Number of bytes transmitted */
261 };
262 
263 struct  target_rusage {
264         struct target_timeval ru_utime;        /* user time used */
265         struct target_timeval ru_stime;        /* system time used */
266         abi_long    ru_maxrss;                 /* maximum resident set size */
267         abi_long    ru_ixrss;                  /* integral shared memory size */
268         abi_long    ru_idrss;                  /* integral unshared data size */
269         abi_long    ru_isrss;                  /* integral unshared stack size */
270         abi_long    ru_minflt;                 /* page reclaims */
271         abi_long    ru_majflt;                 /* page faults */
272         abi_long    ru_nswap;                  /* swaps */
273         abi_long    ru_inblock;                /* block input operations */
274         abi_long    ru_oublock;                /* block output operations */
275         abi_long    ru_msgsnd;                 /* messages sent */
276         abi_long    ru_msgrcv;                 /* messages received */
277         abi_long    ru_nsignals;               /* signals received */
278         abi_long    ru_nvcsw;                  /* voluntary context switches */
279         abi_long    ru_nivcsw;                 /* involuntary " */
280 };
281 
282 typedef struct {
283         int     val[2];
284 } kernel_fsid_t;
285 
286 struct kernel_statfs {
287 	int f_type;
288 	int f_bsize;
289 	int f_blocks;
290 	int f_bfree;
291 	int f_bavail;
292 	int f_files;
293 	int f_ffree;
294         kernel_fsid_t f_fsid;
295 	int f_namelen;
296 	int f_spare[6];
297 };
298 
299 struct target_dirent {
300         abi_long        d_ino;
301         abi_long        d_off;
302         unsigned short  d_reclen;
303         char            d_name[];
304 };
305 
306 struct target_dirent64 {
307 	uint64_t	d_ino;
308 	int64_t		d_off;
309 	unsigned short	d_reclen;
310 	unsigned char	d_type;
311 	char		d_name[256];
312 };
313 
314 
315 /* mostly generic signal stuff */
316 #define TARGET_SIG_DFL	((abi_long)0)	/* default signal handling */
317 #define TARGET_SIG_IGN	((abi_long)1)	/* ignore signal */
318 #define TARGET_SIG_ERR	((abi_long)-1)	/* error return from signal */
319 
320 #ifdef TARGET_MIPS
321 #define TARGET_NSIG	   128
322 #else
323 #define TARGET_NSIG	   64
324 #endif
325 #define TARGET_NSIG_BPW	   TARGET_ABI_BITS
326 #define TARGET_NSIG_WORDS  (TARGET_NSIG / TARGET_NSIG_BPW)
327 
328 typedef struct {
329     abi_ulong sig[TARGET_NSIG_WORDS];
330 } target_sigset_t;
331 
332 #ifdef BSWAP_NEEDED
333 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
334 {
335     int i;
336     for(i = 0;i < TARGET_NSIG_WORDS; i++)
337         d->sig[i] = tswapal(s->sig[i]);
338 }
339 #else
340 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
341 {
342     *d = *s;
343 }
344 #endif
345 
346 static inline void target_siginitset(target_sigset_t *d, abi_ulong set)
347 {
348     int i;
349     d->sig[0] = set;
350     for(i = 1;i < TARGET_NSIG_WORDS; i++)
351         d->sig[i] = 0;
352 }
353 
354 void host_to_target_sigset(target_sigset_t *d, const sigset_t *s);
355 void target_to_host_sigset(sigset_t *d, const target_sigset_t *s);
356 void host_to_target_old_sigset(abi_ulong *old_sigset,
357                                const sigset_t *sigset);
358 void target_to_host_old_sigset(sigset_t *sigset,
359                                const abi_ulong *old_sigset);
360 struct target_sigaction;
361 int do_sigaction(int sig, const struct target_sigaction *act,
362                  struct target_sigaction *oact);
363 
364 #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SPARC) \
365     || defined(TARGET_PPC) || defined(TARGET_MIPS) || defined(TARGET_SH4) \
366     || defined(TARGET_M68K) || defined(TARGET_ALPHA) || defined(TARGET_CRIS) \
367     || defined(TARGET_MICROBLAZE) || defined(TARGET_UNICORE32) \
368     || defined(TARGET_S390X) || defined(TARGET_OPENRISC)
369 
370 #if defined(TARGET_SPARC)
371 #define TARGET_SA_NOCLDSTOP    8u
372 #define TARGET_SA_NOCLDWAIT    0x100u
373 #define TARGET_SA_SIGINFO      0x200u
374 #define TARGET_SA_ONSTACK      1u
375 #define TARGET_SA_RESTART      2u
376 #define TARGET_SA_NODEFER      0x20u
377 #define TARGET_SA_RESETHAND    4u
378 #elif defined(TARGET_MIPS)
379 #define TARGET_SA_NOCLDSTOP	0x00000001
380 #define TARGET_SA_NOCLDWAIT	0x00010000
381 #define TARGET_SA_SIGINFO	0x00000008
382 #define TARGET_SA_ONSTACK	0x08000000
383 #define TARGET_SA_NODEFER	0x40000000
384 #define TARGET_SA_RESTART	0x10000000
385 #define TARGET_SA_RESETHAND	0x80000000
386 #if !defined(TARGET_ABI_MIPSN32) && !defined(TARGET_ABI_MIPSN64)
387 #define TARGET_SA_RESTORER	0x04000000	/* Only for O32 */
388 #endif
389 #elif defined(TARGET_OPENRISC)
390 #define TARGET_SA_NOCLDSTOP    0x00000001
391 #define TARGET_SA_NOCLDWAIT    0x00000002
392 #define TARGET_SA_SIGINFO      0x00000004
393 #define TARGET_SA_ONSTACK      0x08000000
394 #define TARGET_SA_RESTART      0x10000000
395 #define TARGET_SA_NODEFER      0x40000000
396 #define TARGET_SA_RESETHAND    0x80000000
397 #elif defined(TARGET_ALPHA)
398 #define TARGET_SA_ONSTACK	0x00000001
399 #define TARGET_SA_RESTART	0x00000002
400 #define TARGET_SA_NOCLDSTOP	0x00000004
401 #define TARGET_SA_NODEFER	0x00000008
402 #define TARGET_SA_RESETHAND	0x00000010
403 #define TARGET_SA_NOCLDWAIT	0x00000020 /* not supported yet */
404 #define TARGET_SA_SIGINFO	0x00000040
405 #else
406 #define TARGET_SA_NOCLDSTOP	0x00000001
407 #define TARGET_SA_NOCLDWAIT	0x00000002 /* not supported yet */
408 #define TARGET_SA_SIGINFO	0x00000004
409 #define TARGET_SA_ONSTACK	0x08000000
410 #define TARGET_SA_RESTART	0x10000000
411 #define TARGET_SA_NODEFER	0x40000000
412 #define TARGET_SA_RESETHAND	0x80000000
413 #define TARGET_SA_RESTORER	0x04000000
414 #endif
415 
416 #if defined(TARGET_ALPHA)
417 
418 #define TARGET_SIGHUP            1
419 #define TARGET_SIGINT            2
420 #define TARGET_SIGQUIT           3
421 #define TARGET_SIGILL            4
422 #define TARGET_SIGTRAP           5
423 #define TARGET_SIGABRT           6
424 #define TARGET_SIGSTKFLT         7 /* actually SIGEMT */
425 #define TARGET_SIGFPE            8
426 #define TARGET_SIGKILL           9
427 #define TARGET_SIGBUS           10
428 #define TARGET_SIGSEGV          11
429 #define TARGET_SIGSYS           12
430 #define TARGET_SIGPIPE          13
431 #define TARGET_SIGALRM          14
432 #define TARGET_SIGTERM          15
433 #define TARGET_SIGURG           16
434 #define TARGET_SIGSTOP          17
435 #define TARGET_SIGTSTP          18
436 #define TARGET_SIGCONT          19
437 #define TARGET_SIGCHLD          20
438 #define TARGET_SIGTTIN          21
439 #define TARGET_SIGTTOU          22
440 #define TARGET_SIGIO            23
441 #define TARGET_SIGXCPU          24
442 #define TARGET_SIGXFSZ          25
443 #define TARGET_SIGVTALRM        26
444 #define TARGET_SIGPROF          27
445 #define TARGET_SIGWINCH         28
446 #define TARGET_SIGPWR           29 /* actually SIGINFO */
447 #define TARGET_SIGUSR1          30
448 #define TARGET_SIGUSR2          31
449 #define TARGET_SIGRTMIN         32
450 
451 #define TARGET_SIG_BLOCK         1
452 #define TARGET_SIG_UNBLOCK       2
453 #define TARGET_SIG_SETMASK       3
454 
455 #elif defined(TARGET_SPARC)
456 
457 #define TARGET_SIGHUP		 1
458 #define TARGET_SIGINT		 2
459 #define TARGET_SIGQUIT		 3
460 #define TARGET_SIGILL		 4
461 #define TARGET_SIGTRAP		 5
462 #define TARGET_SIGABRT		 6
463 #define TARGET_SIGIOT		 6
464 #define TARGET_SIGSTKFLT	 7 /* actually EMT */
465 #define TARGET_SIGFPE		 8
466 #define TARGET_SIGKILL		 9
467 #define TARGET_SIGBUS		10
468 #define TARGET_SIGSEGV		11
469 #define TARGET_SIGSYS		12
470 #define TARGET_SIGPIPE		13
471 #define TARGET_SIGALRM		14
472 #define TARGET_SIGTERM		15
473 #define TARGET_SIGURG		16
474 #define TARGET_SIGSTOP		17
475 #define TARGET_SIGTSTP		18
476 #define TARGET_SIGCONT		19
477 #define TARGET_SIGCHLD		20
478 #define TARGET_SIGTTIN		21
479 #define TARGET_SIGTTOU		22
480 #define TARGET_SIGIO		23
481 #define TARGET_SIGXCPU		24
482 #define TARGET_SIGXFSZ		25
483 #define TARGET_SIGVTALRM	26
484 #define TARGET_SIGPROF		27
485 #define TARGET_SIGWINCH	        28
486 #define TARGET_SIGPWR		29
487 #define TARGET_SIGUSR1		30
488 #define TARGET_SIGUSR2		31
489 #define TARGET_SIGRTMIN         32
490 
491 #define TARGET_SIG_BLOCK          0x01 /* for blocking signals */
492 #define TARGET_SIG_UNBLOCK        0x02 /* for unblocking signals */
493 #define TARGET_SIG_SETMASK        0x04 /* for setting the signal mask */
494 
495 #elif defined(TARGET_MIPS)
496 
497 #define TARGET_SIGHUP		 1	/* Hangup (POSIX).  */
498 #define TARGET_SIGINT		 2	/* Interrupt (ANSI).  */
499 #define TARGET_SIGQUIT		 3	/* Quit (POSIX).  */
500 #define TARGET_SIGILL		 4	/* Illegal instruction (ANSI).  */
501 #define TARGET_SIGTRAP		 5	/* Trace trap (POSIX).  */
502 #define TARGET_SIGIOT		 6	/* IOT trap (4.2 BSD).  */
503 #define TARGET_SIGABRT		 TARGET_SIGIOT	/* Abort (ANSI).  */
504 #define TARGET_SIGEMT		 7
505 #define TARGET_SIGSTKFLT	 7 /* XXX: incorrect */
506 #define TARGET_SIGFPE		 8	/* Floating-point exception (ANSI).  */
507 #define TARGET_SIGKILL		 9	/* Kill, unblockable (POSIX).  */
508 #define TARGET_SIGBUS		10	/* BUS error (4.2 BSD).  */
509 #define TARGET_SIGSEGV		11	/* Segmentation violation (ANSI).  */
510 #define TARGET_SIGSYS		12
511 #define TARGET_SIGPIPE		13	/* Broken pipe (POSIX).  */
512 #define TARGET_SIGALRM		14	/* Alarm clock (POSIX).  */
513 #define TARGET_SIGTERM		15	/* Termination (ANSI).  */
514 #define TARGET_SIGUSR1		16	/* User-defined signal 1 (POSIX).  */
515 #define TARGET_SIGUSR2		17	/* User-defined signal 2 (POSIX).  */
516 #define TARGET_SIGCHLD		18	/* Child status has changed (POSIX).  */
517 #define TARGET_SIGCLD		TARGET_SIGCHLD	/* Same as TARGET_SIGCHLD (System V).  */
518 #define TARGET_SIGPWR		19	/* Power failure restart (System V).  */
519 #define TARGET_SIGWINCH	20	/* Window size change (4.3 BSD, Sun).  */
520 #define TARGET_SIGURG		21	/* Urgent condition on socket (4.2 BSD).  */
521 #define TARGET_SIGIO		22	/* I/O now possible (4.2 BSD).  */
522 #define TARGET_SIGPOLL		TARGET_SIGIO	/* Pollable event occurred (System V).  */
523 #define TARGET_SIGSTOP		23	/* Stop, unblockable (POSIX).  */
524 #define TARGET_SIGTSTP		24	/* Keyboard stop (POSIX).  */
525 #define TARGET_SIGCONT		25	/* Continue (POSIX).  */
526 #define TARGET_SIGTTIN		26	/* Background read from tty (POSIX).  */
527 #define TARGET_SIGTTOU		27	/* Background write to tty (POSIX).  */
528 #define TARGET_SIGVTALRM	28	/* Virtual alarm clock (4.2 BSD).  */
529 #define TARGET_SIGPROF		29	/* Profiling alarm clock (4.2 BSD).  */
530 #define TARGET_SIGXCPU		30	/* CPU limit exceeded (4.2 BSD).  */
531 #define TARGET_SIGXFSZ		31	/* File size limit exceeded (4.2 BSD).  */
532 #define TARGET_SIGRTMIN         32
533 
534 #define TARGET_SIG_BLOCK	1	/* for blocking signals */
535 #define TARGET_SIG_UNBLOCK	2	/* for unblocking signals */
536 #define TARGET_SIG_SETMASK	3	/* for setting the signal mask */
537 
538 #else
539 
540 /* OpenRISC Using the general signals */
541 #define TARGET_SIGHUP		 1
542 #define TARGET_SIGINT		 2
543 #define TARGET_SIGQUIT		 3
544 #define TARGET_SIGILL		 4
545 #define TARGET_SIGTRAP		 5
546 #define TARGET_SIGABRT		 6
547 #define TARGET_SIGIOT		 6
548 #define TARGET_SIGBUS		 7
549 #define TARGET_SIGFPE		 8
550 #define TARGET_SIGKILL		 9
551 #define TARGET_SIGUSR1		10
552 #define TARGET_SIGSEGV		11
553 #define TARGET_SIGUSR2		12
554 #define TARGET_SIGPIPE		13
555 #define TARGET_SIGALRM		14
556 #define TARGET_SIGTERM		15
557 #define TARGET_SIGSTKFLT	16
558 #define TARGET_SIGCHLD		17
559 #define TARGET_SIGCONT		18
560 #define TARGET_SIGSTOP		19
561 #define TARGET_SIGTSTP		20
562 #define TARGET_SIGTTIN		21
563 #define TARGET_SIGTTOU		22
564 #define TARGET_SIGURG		23
565 #define TARGET_SIGXCPU		24
566 #define TARGET_SIGXFSZ		25
567 #define TARGET_SIGVTALRM	26
568 #define TARGET_SIGPROF		27
569 #define TARGET_SIGWINCH	        28
570 #define TARGET_SIGIO		29
571 #define TARGET_SIGPWR		30
572 #define TARGET_SIGSYS		31
573 #define TARGET_SIGRTMIN         32
574 
575 #define TARGET_SIG_BLOCK          0    /* for blocking signals */
576 #define TARGET_SIG_UNBLOCK        1    /* for unblocking signals */
577 #define TARGET_SIG_SETMASK        2    /* for setting the signal mask */
578 
579 #endif
580 
581 #if defined(TARGET_ALPHA)
582 struct target_old_sigaction {
583     abi_ulong _sa_handler;
584     abi_ulong sa_mask;
585     int32_t sa_flags;
586 };
587 
588 struct target_rt_sigaction {
589     abi_ulong _sa_handler;
590     abi_ulong sa_flags;
591     target_sigset_t sa_mask;
592 };
593 
594 /* This is the struct used inside the kernel.  The ka_restorer
595    field comes from the 5th argument to sys_rt_sigaction.  */
596 struct target_sigaction {
597     abi_ulong _sa_handler;
598     abi_ulong sa_flags;
599     target_sigset_t sa_mask;
600     abi_ulong sa_restorer;
601 };
602 #elif defined(TARGET_MIPS)
603 struct target_sigaction {
604 	uint32_t	sa_flags;
605 #if defined(TARGET_ABI_MIPSN32)
606 	uint32_t	_sa_handler;
607 #else
608 	abi_ulong	_sa_handler;
609 #endif
610 	target_sigset_t	sa_mask;
611 };
612 #else
613 struct target_old_sigaction {
614         abi_ulong _sa_handler;
615         abi_ulong sa_mask;
616         abi_ulong sa_flags;
617         abi_ulong sa_restorer;
618 };
619 
620 struct target_sigaction {
621         abi_ulong _sa_handler;
622         abi_ulong sa_flags;
623         abi_ulong sa_restorer;
624         target_sigset_t sa_mask;
625 };
626 #endif
627 
628 typedef union target_sigval {
629 	int sival_int;
630         abi_ulong sival_ptr;
631 } target_sigval_t;
632 #if 0
633 #if defined (TARGET_SPARC)
634 typedef struct {
635 	struct {
636 		abi_ulong psr;
637 		abi_ulong pc;
638 		abi_ulong npc;
639 		abi_ulong y;
640 		abi_ulong u_regs[16]; /* globals and ins */
641 	}		si_regs;
642 	int		si_mask;
643 } __siginfo_t;
644 
645 typedef struct {
646 	unsigned   long si_float_regs [32];
647 	unsigned   long si_fsr;
648 	unsigned   long si_fpqdepth;
649 	struct {
650 		unsigned long *insn_addr;
651 		unsigned long insn;
652 	} si_fpqueue [16];
653 } __siginfo_fpu_t;
654 #endif
655 #endif
656 
657 #define TARGET_SI_MAX_SIZE	128
658 #define TARGET_SI_PAD_SIZE	((TARGET_SI_MAX_SIZE/sizeof(int)) - 3)
659 
660 typedef struct target_siginfo {
661 #ifdef TARGET_MIPS
662 	int si_signo;
663 	int si_code;
664 	int si_errno;
665 #else
666 	int si_signo;
667 	int si_errno;
668 	int si_code;
669 #endif
670 
671 	union {
672 		int _pad[TARGET_SI_PAD_SIZE];
673 
674 		/* kill() */
675 		struct {
676 			pid_t _pid;		/* sender's pid */
677 			uid_t _uid;		/* sender's uid */
678 		} _kill;
679 
680 		/* POSIX.1b timers */
681 		struct {
682 			unsigned int _timer1;
683 			unsigned int _timer2;
684 		} _timer;
685 
686 		/* POSIX.1b signals */
687 		struct {
688 			pid_t _pid;		/* sender's pid */
689 			uid_t _uid;		/* sender's uid */
690 			target_sigval_t _sigval;
691 		} _rt;
692 
693 		/* SIGCHLD */
694 		struct {
695 			pid_t _pid;		/* which child */
696 			uid_t _uid;		/* sender's uid */
697 			int _status;		/* exit code */
698 			target_clock_t _utime;
699                         target_clock_t _stime;
700 		} _sigchld;
701 
702 		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
703 		struct {
704 			abi_ulong _addr; /* faulting insn/memory ref. */
705 		} _sigfault;
706 
707 		/* SIGPOLL */
708 		struct {
709 			int _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
710 			int _fd;
711 		} _sigpoll;
712 	} _sifields;
713 } target_siginfo_t;
714 
715 /*
716  * si_code values
717  * Digital reserves positive values for kernel-generated signals.
718  */
719 #define TARGET_SI_USER		0	/* sent by kill, sigsend, raise */
720 #define TARGET_SI_KERNEL	0x80	/* sent by the kernel from somewhere */
721 #define TARGET_SI_QUEUE	-1		/* sent by sigqueue */
722 #define TARGET_SI_TIMER -2              /* sent by timer expiration */
723 #define TARGET_SI_MESGQ	-3		/* sent by real time mesq state change */
724 #define TARGET_SI_ASYNCIO	-4	/* sent by AIO completion */
725 #define TARGET_SI_SIGIO	-5		/* sent by queued SIGIO */
726 
727 /*
728  * SIGILL si_codes
729  */
730 #define TARGET_ILL_ILLOPC	(1)	/* illegal opcode */
731 #define TARGET_ILL_ILLOPN	(2)	/* illegal operand */
732 #define TARGET_ILL_ILLADR	(3)	/* illegal addressing mode */
733 #define TARGET_ILL_ILLTRP	(4)	/* illegal trap */
734 #define TARGET_ILL_PRVOPC	(5)	/* privileged opcode */
735 #define TARGET_ILL_PRVREG	(6)	/* privileged register */
736 #define TARGET_ILL_COPROC	(7)	/* coprocessor error */
737 #define TARGET_ILL_BADSTK	(8)	/* internal stack error */
738 
739 /*
740  * SIGFPE si_codes
741  */
742 #define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */
743 #define TARGET_FPE_INTOVF      (2)  /* integer overflow */
744 #define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */
745 #define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */
746 #define TARGET_FPE_FLTUND      (5)  /* floating point underflow */
747 #define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */
748 #define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */
749 #define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */
750 #define TARGET_NSIGFPE         8
751 
752 /*
753  * SIGSEGV si_codes
754  */
755 #define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */
756 #define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */
757 
758 /*
759  * SIGBUS si_codes
760  */
761 #define TARGET_BUS_ADRALN       (1)	/* invalid address alignment */
762 #define TARGET_BUS_ADRERR       (2)	/* non-existent physical address */
763 #define TARGET_BUS_OBJERR       (3)	/* object specific hardware error */
764 
765 /*
766  * SIGTRAP si_codes
767  */
768 #define TARGET_TRAP_BRKPT	(1)	/* process breakpoint */
769 #define TARGET_TRAP_TRACE	(2)	/* process trace trap */
770 
771 #endif /* defined(TARGET_I386) || defined(TARGET_ARM) */
772 
773 struct target_rlimit {
774         abi_ulong   rlim_cur;
775         abi_ulong   rlim_max;
776 };
777 
778 #if defined(TARGET_ALPHA)
779 #define TARGET_RLIM_INFINITY	0x7fffffffffffffffull
780 #elif defined(TARGET_MIPS) || (defined(TARGET_SPARC) && TARGET_ABI_BITS == 32)
781 #define TARGET_RLIM_INFINITY	0x7fffffffUL
782 #else
783 #define TARGET_RLIM_INFINITY	((abi_ulong)-1)
784 #endif
785 
786 #if defined(TARGET_MIPS)
787 #define TARGET_RLIMIT_CPU		0
788 #define TARGET_RLIMIT_FSIZE		1
789 #define TARGET_RLIMIT_DATA		2
790 #define TARGET_RLIMIT_STACK		3
791 #define TARGET_RLIMIT_CORE		4
792 #define TARGET_RLIMIT_RSS		7
793 #define TARGET_RLIMIT_NPROC		8
794 #define TARGET_RLIMIT_NOFILE		5
795 #define TARGET_RLIMIT_MEMLOCK		9
796 #define TARGET_RLIMIT_AS		6
797 #define TARGET_RLIMIT_LOCKS		10
798 #define TARGET_RLIMIT_SIGPENDING	11
799 #define TARGET_RLIMIT_MSGQUEUE		12
800 #define TARGET_RLIMIT_NICE		13
801 #define TARGET_RLIMIT_RTPRIO		14
802 #else
803 #define TARGET_RLIMIT_CPU		0
804 #define TARGET_RLIMIT_FSIZE		1
805 #define TARGET_RLIMIT_DATA		2
806 #define TARGET_RLIMIT_STACK		3
807 #define TARGET_RLIMIT_CORE		4
808 #define TARGET_RLIMIT_RSS		5
809 #if defined(TARGET_SPARC)
810 #define TARGET_RLIMIT_NOFILE		6
811 #define TARGET_RLIMIT_NPROC		7
812 #else
813 #define TARGET_RLIMIT_NPROC		6
814 #define TARGET_RLIMIT_NOFILE		7
815 #endif
816 #define TARGET_RLIMIT_MEMLOCK		8
817 #define TARGET_RLIMIT_AS		9
818 #define TARGET_RLIMIT_LOCKS		10
819 #define TARGET_RLIMIT_SIGPENDING	11
820 #define TARGET_RLIMIT_MSGQUEUE		12
821 #define TARGET_RLIMIT_NICE		13
822 #define TARGET_RLIMIT_RTPRIO		14
823 #endif
824 
825 struct target_pollfd {
826     int fd;           /* file descriptor */
827     short events;     /* requested events */
828     short revents;    /* returned events */
829 };
830 
831 /* virtual terminal ioctls */
832 #define TARGET_KIOCSOUND       0x4B2F	/* start sound generation (0 for off) */
833 #define TARGET_KDMKTONE	       0x4B30	/* generate tone */
834 #define TARGET_KDGKBTYPE       0x4b33
835 #define TARGET_KDSETMODE       0x4b3a
836 #define TARGET_KDGKBMODE       0x4b44
837 #define TARGET_KDSKBMODE       0x4b45
838 #define TARGET_KDGKBENT	       0x4B46	/* gets one entry in translation table */
839 #define TARGET_KDGKBSENT       0x4B48	/* gets one function key string entry */
840 #define TARGET_KDGKBLED        0x4B64	/* get led flags (not lights) */
841 #define TARGET_KDSKBLED        0x4B65	/* set led flags (not lights) */
842 #define TARGET_KDGETLED        0x4B31	/* return current led state */
843 #define TARGET_KDSETLED        0x4B32	/* set led state [lights, not flags] */
844 #define TARGET_KDSIGACCEPT     0x4B4E
845 
846 #define TARGET_SIOCATMARK      0x8905
847 
848 /* Networking ioctls */
849 #define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
850 #define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
851 #define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
852 #define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
853 #define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
854 #define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
855 #define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
856 #define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
857 #define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
858 #define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
859 #define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
860 #define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
861 #define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
862 #define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
863 #define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
864 #define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
865 #define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
866 #define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
867 #define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
868 #define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
869 #define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
870 #define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
871 #define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
872 #define TARGET_SIOCSIFENCAP    0x8926
873 #define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
874 #define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
875 #define TARGET_SIOCSIFSLAVE    0x8930
876 #define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
877 #define TARGET_SIOCDELMULTI    0x8932
878 #define TARGET_SIOCGIFINDEX    0x8933
879 
880 /* Bridging control calls */
881 #define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
882 #define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */
883 
884 #define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
885 #define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */
886 
887 /* ARP cache control calls. */
888 #define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
889 #define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
890 #define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
891 #define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
892 #define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
893 #define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */
894 
895 /* RARP cache control calls. */
896 #define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
897 #define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
898 #define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */
899 
900 /* Driver configuration calls */
901 #define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
902 #define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */
903 
904 /* DLCI configuration calls */
905 #define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
906 #define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */
907 
908 /* From <linux/wireless.h> */
909 
910 #define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */
911 
912 /* From <linux/fs.h> */
913 
914 #define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
915 #define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
916 #define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
917 #define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
918 #define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
919 #define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
920 #define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
921 #define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
922 #define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
923 #define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
924 #define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
925 #define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
926 #define TARGET_BLKPG      TARGET_IO(0x12,105)/* Partition table and disk geometry handling */
927 /* A jump here: 108-111 have been used for various private purposes. */
928 #define TARGET_BLKBSZGET  TARGET_IOR(0x12, 112, abi_ulong)
929 #define TARGET_BLKBSZSET  TARGET_IOW(0x12, 113, abi_ulong)
930 #define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,abi_ulong)
931                                              /* return device size in bytes
932                                                 (u64 *arg) */
933 #define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
934 #define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */
935 #define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
936 
937 /* cdrom commands */
938 #define TARGET_CDROMPAUSE		0x5301 /* Pause Audio Operation */
939 #define TARGET_CDROMRESUME		0x5302 /* Resume paused Audio Operation */
940 #define TARGET_CDROMPLAYMSF		0x5303 /* Play Audio MSF (struct cdrom_msf) */
941 #define TARGET_CDROMPLAYTRKIND		0x5304 /* Play Audio Track/index
942                                            (struct cdrom_ti) */
943 #define TARGET_CDROMREADTOCHDR		0x5305 /* Read TOC header
944                                            (struct cdrom_tochdr) */
945 #define TARGET_CDROMREADTOCENTRY	0x5306 /* Read TOC entry
946                                            (struct cdrom_tocentry) */
947 #define TARGET_CDROMSTOP		0x5307 /* Stop the cdrom drive */
948 #define TARGET_CDROMSTART		0x5308 /* Start the cdrom drive */
949 #define TARGET_CDROMEJECT		0x5309 /* Ejects the cdrom media */
950 #define TARGET_CDROMVOLCTRL		0x530a /* Control output volume
951                                            (struct cdrom_volctrl) */
952 #define TARGET_CDROMSUBCHNL		0x530b /* Read subchannel data
953                                            (struct cdrom_subchnl) */
954 #define TARGET_CDROMREADMODE2		0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes)
955                                            (struct cdrom_read) */
956 #define TARGET_CDROMREADMODE1		0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
957                                            (struct cdrom_read) */
958 #define TARGET_CDROMREADAUDIO		0x530e /* (struct cdrom_read_audio) */
959 #define TARGET_CDROMEJECT_SW		0x530f /* enable(1)/disable(0) auto-ejecting */
960 #define TARGET_CDROMMULTISESSION	0x5310 /* Obtain the start-of-last-session
961                                            address of multi session disks
962                                            (struct cdrom_multisession) */
963 #define TARGET_CDROM_GET_MCN		0x5311 /* Obtain the "Universal Product Code"
964                                            if available (struct cdrom_mcn) */
965 #define TARGET_CDROM_GET_UPC		TARGET_CDROM_GET_MCN  /* This one is depricated,
966                                           but here anyway for compatibility */
967 #define TARGET_CDROMRESET		0x5312 /* hard-reset the drive */
968 #define TARGET_CDROMVOLREAD		0x5313 /* Get the drive's volume setting
969                                           (struct cdrom_volctrl) */
970 #define TARGET_CDROMREADRAW		0x5314	/* read data in raw mode (2352 Bytes)
971                                            (struct cdrom_read) */
972 /*
973  * These ioctls are used only used in aztcd.c and optcd.c
974  */
975 #define TARGET_CDROMREADCOOKED		0x5315	/* read data in cooked mode */
976 #define TARGET_CDROMSEEK		0x5316  /* seek msf address */
977 
978 /*
979  * This ioctl is only used by the scsi-cd driver.
980    It is for playing audio in logical block addressing mode.
981  */
982 #define TARGET_CDROMPLAYBLK		0x5317	/* (struct cdrom_blk) */
983 
984 /*
985  * These ioctls are only used in optcd.c
986  */
987 #define TARGET_CDROMREADALL		0x5318	/* read all 2646 bytes */
988 
989 /*
990  * These ioctls are (now) only in ide-cd.c for controlling
991  * drive spindown time.  They should be implemented in the
992  * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
993  * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
994  *  -Erik
995  */
996 #define TARGET_CDROMGETSPINDOWN        0x531d
997 #define TARGET_CDROMSETSPINDOWN        0x531e
998 
999 /*
1000  * These ioctls are implemented through the uniform CD-ROM driver
1001  * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
1002  * drivers are eventually ported to the uniform CD-ROM driver interface.
1003  */
1004 #define TARGET_CDROMCLOSETRAY		0x5319	/* pendant of CDROMEJECT */
1005 #define TARGET_CDROM_SET_OPTIONS	0x5320  /* Set behavior options */
1006 #define TARGET_CDROM_CLEAR_OPTIONS	0x5321  /* Clear behavior options */
1007 #define TARGET_CDROM_SELECT_SPEED	0x5322  /* Set the CD-ROM speed */
1008 #define TARGET_CDROM_SELECT_DISC	0x5323  /* Select disc (for juke-boxes) */
1009 #define TARGET_CDROM_MEDIA_CHANGED	0x5325  /* Check is media changed  */
1010 #define TARGET_CDROM_DRIVE_STATUS	0x5326  /* Get tray position, etc. */
1011 #define TARGET_CDROM_DISC_STATUS	0x5327  /* Get disc type, etc. */
1012 #define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */
1013 #define TARGET_CDROM_LOCKDOOR		0x5329  /* lock or unlock door */
1014 #define TARGET_CDROM_DEBUG		0x5330	/* Turn debug messages on/off */
1015 #define TARGET_CDROM_GET_CAPABILITY	0x5331	/* get capabilities */
1016 
1017 /* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
1018  * Future CDROM ioctls should be kept below 0x537F
1019  */
1020 
1021 /* This ioctl is only used by sbpcd at the moment */
1022 #define TARGET_CDROMAUDIOBUFSIZ        0x5382	/* set the audio buffer size */
1023 					/* conflict with SCSI_IOCTL_GET_IDLUN */
1024 
1025 /* DVD-ROM Specific ioctls */
1026 #define TARGET_DVD_READ_STRUCT		0x5390  /* Read structure */
1027 #define TARGET_DVD_WRITE_STRUCT	0x5391  /* Write structure */
1028 #define TARGET_DVD_AUTH		0x5392  /* Authentication */
1029 
1030 #define TARGET_CDROM_SEND_PACKET	0x5393	/* send a packet to the drive */
1031 #define TARGET_CDROM_NEXT_WRITABLE	0x5394	/* get next writable block */
1032 #define TARGET_CDROM_LAST_WRITTEN	0x5395	/* get last block written on disc */
1033 
1034 /* HD commands */
1035 
1036 /* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
1037 #define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
1038 #define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
1039 #define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
1040 #define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
1041 #define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
1042 #define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
1043 #define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
1044 #define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */
1045 #define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */
1046 
1047 /* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
1048 #define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */
1049 #define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */
1050 #define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */
1051 #define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */
1052 #define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
1053 #define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
1054 #define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */
1055 
1056 /* loop ioctls */
1057 #define TARGET_LOOP_SET_FD            0x4C00
1058 #define TARGET_LOOP_CLR_FD            0x4C01
1059 #define TARGET_LOOP_SET_STATUS        0x4C02
1060 #define TARGET_LOOP_GET_STATUS        0x4C03
1061 #define TARGET_LOOP_SET_STATUS64      0x4C04
1062 #define TARGET_LOOP_GET_STATUS64      0x4C05
1063 #define TARGET_LOOP_CHANGE_FD         0x4C06
1064 
1065 /* fb ioctls */
1066 #define TARGET_FBIOGET_VSCREENINFO    0x4600
1067 #define TARGET_FBIOPUT_VSCREENINFO    0x4601
1068 #define TARGET_FBIOGET_FSCREENINFO    0x4602
1069 #define TARGET_FBIOGETCMAP            0x4604
1070 #define TARGET_FBIOPUTCMAP            0x4605
1071 #define TARGET_FBIOPAN_DISPLAY        0x4606
1072 #define TARGET_FBIOGET_CON2FBMAP      0x460F
1073 #define TARGET_FBIOPUT_CON2FBMAP      0x4610
1074 
1075 /* vt ioctls */
1076 #define TARGET_VT_OPENQRY             0x5600
1077 #define TARGET_VT_GETSTATE            0x5603
1078 #define TARGET_VT_ACTIVATE            0x5606
1079 #define TARGET_VT_WAITACTIVE          0x5607
1080 #define TARGET_VT_LOCKSWITCH          0x560b
1081 #define TARGET_VT_UNLOCKSWITCH        0x560c
1082 #define TARGET_VT_GETMODE             0x5601
1083 #define TARGET_VT_SETMODE             0x5602
1084 #define TARGET_VT_RELDISP             0x5605
1085 #define TARGET_VT_DISALLOCATE         0x5608
1086 
1087 /* device mapper */
1088 #define TARGET_DM_VERSION             TARGET_IOWRU(0xfd, 0x00)
1089 #define TARGET_DM_REMOVE_ALL          TARGET_IOWRU(0xfd, 0x01)
1090 #define TARGET_DM_LIST_DEVICES        TARGET_IOWRU(0xfd, 0x02)
1091 #define TARGET_DM_DEV_CREATE          TARGET_IOWRU(0xfd, 0x03)
1092 #define TARGET_DM_DEV_REMOVE          TARGET_IOWRU(0xfd, 0x04)
1093 #define TARGET_DM_DEV_RENAME          TARGET_IOWRU(0xfd, 0x05)
1094 #define TARGET_DM_DEV_SUSPEND         TARGET_IOWRU(0xfd, 0x06)
1095 #define TARGET_DM_DEV_STATUS          TARGET_IOWRU(0xfd, 0x07)
1096 #define TARGET_DM_DEV_WAIT            TARGET_IOWRU(0xfd, 0x08)
1097 #define TARGET_DM_TABLE_LOAD          TARGET_IOWRU(0xfd, 0x09)
1098 #define TARGET_DM_TABLE_CLEAR         TARGET_IOWRU(0xfd, 0x0a)
1099 #define TARGET_DM_TABLE_DEPS          TARGET_IOWRU(0xfd, 0x0b)
1100 #define TARGET_DM_TABLE_STATUS        TARGET_IOWRU(0xfd, 0x0c)
1101 #define TARGET_DM_LIST_VERSIONS       TARGET_IOWRU(0xfd, 0x0d)
1102 #define TARGET_DM_TARGET_MSG          TARGET_IOWRU(0xfd, 0x0e)
1103 #define TARGET_DM_DEV_SET_GEOMETRY    TARGET_IOWRU(0xfd, 0x0f)
1104 
1105 /* from asm/termbits.h */
1106 
1107 #define TARGET_NCC 8
1108 struct target_termio {
1109 	unsigned short c_iflag;		/* input mode flags */
1110 	unsigned short c_oflag;		/* output mode flags */
1111 	unsigned short c_cflag;		/* control mode flags */
1112 	unsigned short c_lflag;		/* local mode flags */
1113 	unsigned char c_line;		/* line discipline */
1114 	unsigned char c_cc[TARGET_NCC];	/* control characters */
1115 };
1116 
1117 struct target_winsize {
1118 	unsigned short ws_row;
1119 	unsigned short ws_col;
1120 	unsigned short ws_xpixel;
1121 	unsigned short ws_ypixel;
1122 };
1123 
1124 #include "termbits.h"
1125 
1126 #if defined(TARGET_MIPS)
1127 #define TARGET_PROT_SEM         0x10
1128 #else
1129 #define TARGET_PROT_SEM         0x08
1130 #endif
1131 
1132 /* Common */
1133 #define TARGET_MAP_SHARED	0x01		/* Share changes */
1134 #define TARGET_MAP_PRIVATE	0x02		/* Changes are private */
1135 #define TARGET_MAP_TYPE		0x0f		/* Mask for type of mapping */
1136 
1137 /* Target specific */
1138 #if defined(TARGET_MIPS)
1139 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1140 #define TARGET_MAP_ANONYMOUS	0x0800		/* don't use a file */
1141 #define TARGET_MAP_GROWSDOWN	0x1000		/* stack-like segment */
1142 #define TARGET_MAP_DENYWRITE	0x2000		/* ETXTBSY */
1143 #define TARGET_MAP_EXECUTABLE	0x4000		/* mark it as an executable */
1144 #define TARGET_MAP_LOCKED	0x8000		/* pages are locked */
1145 #define TARGET_MAP_NORESERVE	0x0400		/* don't check for reservations */
1146 #define TARGET_MAP_POPULATE	0x10000		/* populate (prefault) pagetables */
1147 #define TARGET_MAP_NONBLOCK	0x20000		/* do not block on IO */
1148 #elif defined(TARGET_PPC)
1149 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1150 #define TARGET_MAP_ANONYMOUS	0x20		/* don't use a file */
1151 #define TARGET_MAP_GROWSDOWN	0x0100		/* stack-like segment */
1152 #define TARGET_MAP_DENYWRITE	0x0800		/* ETXTBSY */
1153 #define TARGET_MAP_EXECUTABLE	0x1000		/* mark it as an executable */
1154 #define TARGET_MAP_LOCKED	0x0080		/* pages are locked */
1155 #define TARGET_MAP_NORESERVE	0x0040		/* don't check for reservations */
1156 #define TARGET_MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
1157 #define TARGET_MAP_NONBLOCK	0x10000		/* do not block on IO */
1158 #elif defined(TARGET_ALPHA)
1159 #define TARGET_MAP_ANONYMOUS	0x10		/* don't use a file */
1160 #define TARGET_MAP_FIXED	0x100		/* Interpret addr exactly */
1161 #define TARGET_MAP_GROWSDOWN	0x01000		/* stack-like segment */
1162 #define TARGET_MAP_DENYWRITE	0x02000		/* ETXTBSY */
1163 #define TARGET_MAP_EXECUTABLE	0x04000		/* mark it as an executable */
1164 #define TARGET_MAP_LOCKED	0x08000		/* lock the mapping */
1165 #define TARGET_MAP_NORESERVE	0x10000		/* no check for reservations */
1166 #define TARGET_MAP_POPULATE	0x20000		/* pop (prefault) pagetables */
1167 #define TARGET_MAP_NONBLOCK	0x40000		/* do not block on IO */
1168 #else
1169 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1170 #define TARGET_MAP_ANONYMOUS	0x20		/* don't use a file */
1171 #define TARGET_MAP_GROWSDOWN	0x0100		/* stack-like segment */
1172 #define TARGET_MAP_DENYWRITE	0x0800		/* ETXTBSY */
1173 #define TARGET_MAP_EXECUTABLE	0x1000		/* mark it as an executable */
1174 #define TARGET_MAP_LOCKED	0x2000		/* pages are locked */
1175 #define TARGET_MAP_NORESERVE	0x4000		/* don't check for reservations */
1176 #define TARGET_MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
1177 #define TARGET_MAP_NONBLOCK	0x10000		/* do not block on IO */
1178 #define TARGET_MAP_UNINITIALIZED 0x4000000	/* for anonymous mmap, memory could be uninitialized */
1179 #endif
1180 
1181 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
1182     || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
1183     || defined(TARGET_CRIS) || defined(TARGET_UNICORE32)
1184 struct target_stat {
1185 	unsigned short st_dev;
1186 	unsigned short __pad1;
1187 	abi_ulong st_ino;
1188 	unsigned short st_mode;
1189 	unsigned short st_nlink;
1190 	unsigned short st_uid;
1191 	unsigned short st_gid;
1192 	unsigned short st_rdev;
1193 	unsigned short __pad2;
1194 	abi_ulong  st_size;
1195 	abi_ulong  st_blksize;
1196 	abi_ulong  st_blocks;
1197 	abi_ulong  target_st_atime;
1198 	abi_ulong  __unused1;
1199 	abi_ulong  target_st_mtime;
1200 	abi_ulong  __unused2;
1201 	abi_ulong  target_st_ctime;
1202 	abi_ulong  __unused3;
1203 	abi_ulong  __unused4;
1204 	abi_ulong  __unused5;
1205 };
1206 
1207 /* This matches struct stat64 in glibc2.1, hence the absolutely
1208  * insane amounts of padding around dev_t's.
1209  */
1210 #define TARGET_HAS_STRUCT_STAT64
1211 struct target_stat64 {
1212 	unsigned short	st_dev;
1213 	unsigned char	__pad0[10];
1214 
1215 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1216 	abi_ulong	__st_ino;
1217 
1218 	unsigned int	st_mode;
1219 	unsigned int	st_nlink;
1220 
1221 	abi_ulong	st_uid;
1222 	abi_ulong	st_gid;
1223 
1224 	unsigned short	st_rdev;
1225 	unsigned char	__pad3[10];
1226 
1227 	long long	st_size;
1228 	abi_ulong	st_blksize;
1229 
1230 	abi_ulong	st_blocks;	/* Number 512-byte blocks allocated. */
1231 	abi_ulong	__pad4;		/* future possible st_blocks high bits */
1232 
1233 	abi_ulong	target_st_atime;
1234 	abi_ulong	__pad5;
1235 
1236 	abi_ulong	target_st_mtime;
1237 	abi_ulong	__pad6;
1238 
1239 	abi_ulong	target_st_ctime;
1240 	abi_ulong	__pad7;		/* will be high 32 bits of ctime someday */
1241 
1242 	unsigned long long	st_ino;
1243 } QEMU_PACKED;
1244 
1245 #ifdef TARGET_ARM
1246 #define TARGET_HAS_STRUCT_STAT64
1247 struct target_eabi_stat64 {
1248         unsigned long long st_dev;
1249         unsigned int    __pad1;
1250         abi_ulong    __st_ino;
1251         unsigned int    st_mode;
1252         unsigned int    st_nlink;
1253 
1254         abi_ulong    st_uid;
1255         abi_ulong    st_gid;
1256 
1257         unsigned long long st_rdev;
1258         unsigned int    __pad2[2];
1259 
1260         long long       st_size;
1261         abi_ulong    st_blksize;
1262         unsigned int    __pad3;
1263         unsigned long long st_blocks;
1264 
1265         abi_ulong    target_st_atime;
1266         abi_ulong    target_st_atime_nsec;
1267 
1268         abi_ulong    target_st_mtime;
1269         abi_ulong    target_st_mtime_nsec;
1270 
1271         abi_ulong    target_st_ctime;
1272         abi_ulong    target_st_ctime_nsec;
1273 
1274         unsigned long long st_ino;
1275 } QEMU_PACKED;
1276 #endif
1277 
1278 #elif defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
1279 struct target_stat {
1280 	unsigned int	st_dev;
1281 	abi_ulong	st_ino;
1282 	unsigned int	st_mode;
1283 	unsigned int	st_nlink;
1284 	unsigned int	st_uid;
1285 	unsigned int	st_gid;
1286 	unsigned int	st_rdev;
1287 	abi_long	st_size;
1288 	abi_long	target_st_atime;
1289 	abi_long	target_st_mtime;
1290 	abi_long	target_st_ctime;
1291 	abi_long	st_blksize;
1292 	abi_long	st_blocks;
1293 	abi_ulong	__unused4[2];
1294 };
1295 
1296 #define TARGET_HAS_STRUCT_STAT64
1297 struct target_stat64 {
1298 	unsigned char	__pad0[6];
1299 	unsigned short	st_dev;
1300 
1301 	uint64_t	st_ino;
1302 	uint64_t	st_nlink;
1303 
1304 	unsigned int	st_mode;
1305 
1306 	unsigned int	st_uid;
1307 	unsigned int	st_gid;
1308 
1309 	unsigned char	__pad2[6];
1310 	unsigned short	st_rdev;
1311 
1312         int64_t		st_size;
1313 	int64_t		st_blksize;
1314 
1315 	unsigned char	__pad4[4];
1316 	unsigned int	st_blocks;
1317 
1318 	abi_ulong	target_st_atime;
1319 	abi_ulong	__unused1;
1320 
1321 	abi_ulong	target_st_mtime;
1322 	abi_ulong	__unused2;
1323 
1324 	abi_ulong	target_st_ctime;
1325 	abi_ulong	__unused3;
1326 
1327 	abi_ulong	__unused4[3];
1328 };
1329 
1330 #elif defined(TARGET_SPARC)
1331 
1332 struct target_stat {
1333 	unsigned short	st_dev;
1334 	abi_ulong	st_ino;
1335 	unsigned short	st_mode;
1336 	short		st_nlink;
1337 	unsigned short	st_uid;
1338 	unsigned short	st_gid;
1339 	unsigned short	st_rdev;
1340 	abi_long	st_size;
1341 	abi_long	target_st_atime;
1342 	abi_ulong	__unused1;
1343 	abi_long	target_st_mtime;
1344 	abi_ulong	__unused2;
1345 	abi_long	target_st_ctime;
1346 	abi_ulong	__unused3;
1347 	abi_long	st_blksize;
1348 	abi_long	st_blocks;
1349 	abi_ulong	__unused4[2];
1350 };
1351 
1352 #define TARGET_HAS_STRUCT_STAT64
1353 struct target_stat64 {
1354 	unsigned char	__pad0[6];
1355 	unsigned short	st_dev;
1356 
1357 	uint64_t st_ino;
1358 
1359 	unsigned int	st_mode;
1360 	unsigned int	st_nlink;
1361 
1362 	unsigned int	st_uid;
1363 	unsigned int	st_gid;
1364 
1365 	unsigned char	__pad2[6];
1366 	unsigned short	st_rdev;
1367 
1368 	unsigned char	__pad3[8];
1369 
1370         int64_t	st_size;
1371 	unsigned int	st_blksize;
1372 
1373 	unsigned char	__pad4[8];
1374 	unsigned int	st_blocks;
1375 
1376 	unsigned int	target_st_atime;
1377 	unsigned int	__unused1;
1378 
1379 	unsigned int	target_st_mtime;
1380 	unsigned int	__unused2;
1381 
1382 	unsigned int	target_st_ctime;
1383 	unsigned int	__unused3;
1384 
1385 	unsigned int	__unused4;
1386 	unsigned int	__unused5;
1387 };
1388 
1389 #elif defined(TARGET_PPC)
1390 
1391 struct target_stat {
1392 	abi_ulong st_dev;
1393 	abi_ulong st_ino;
1394 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1395 	abi_ulong st_nlink;
1396 	unsigned int st_mode;
1397 #else
1398 	unsigned int st_mode;
1399 	unsigned short st_nlink;
1400 #endif
1401 	unsigned int st_uid;
1402 	unsigned int st_gid;
1403 	abi_ulong  st_rdev;
1404 	abi_ulong  st_size;
1405 	abi_ulong  st_blksize;
1406 	abi_ulong  st_blocks;
1407 	abi_ulong  target_st_atime;
1408 	abi_ulong  target_st_atime_nsec;
1409 	abi_ulong  target_st_mtime;
1410 	abi_ulong  target_st_mtime_nsec;
1411 	abi_ulong  target_st_ctime;
1412 	abi_ulong  target_st_ctime_nsec;
1413 	abi_ulong  __unused4;
1414 	abi_ulong  __unused5;
1415 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1416 	abi_ulong  __unused6;
1417 #endif
1418 };
1419 
1420 #if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
1421 #define TARGET_HAS_STRUCT_STAT64
1422 struct QEMU_PACKED target_stat64 {
1423 	unsigned long long st_dev;
1424         unsigned long long st_ino;
1425 	unsigned int st_mode;
1426 	unsigned int st_nlink;
1427 	unsigned int st_uid;
1428 	unsigned int st_gid;
1429 	unsigned long long st_rdev;
1430 	unsigned long long __pad0;
1431 	long long      st_size;
1432 	int	       st_blksize;
1433 	unsigned int   __pad1;
1434 	long long      st_blocks;	/* Number 512-byte blocks allocated. */
1435 	int	       target_st_atime;
1436         unsigned int   target_st_atime_nsec;
1437 	int	       target_st_mtime;
1438         unsigned int   target_st_mtime_nsec;
1439 	int            target_st_ctime;
1440         unsigned int   target_st_ctime_nsec;
1441         unsigned int   __unused4;
1442         unsigned int   __unused5;
1443 };
1444 #endif
1445 
1446 #elif defined(TARGET_MICROBLAZE)
1447 
1448 struct target_stat {
1449 	abi_ulong st_dev;
1450 	abi_ulong st_ino;
1451 	unsigned int st_mode;
1452 	unsigned short st_nlink;
1453 	unsigned int st_uid;
1454 	unsigned int st_gid;
1455 	abi_ulong  st_rdev;
1456 	abi_ulong  st_size;
1457 	abi_ulong  st_blksize;
1458 	abi_ulong  st_blocks;
1459 	abi_ulong  target_st_atime;
1460 	abi_ulong  target_st_atime_nsec;
1461 	abi_ulong  target_st_mtime;
1462 	abi_ulong  target_st_mtime_nsec;
1463 	abi_ulong  target_st_ctime;
1464 	abi_ulong  target_st_ctime_nsec;
1465 	abi_ulong  __unused4;
1466 	abi_ulong  __unused5;
1467 };
1468 
1469 /* FIXME: Microblaze no-mmu user-space has a difference stat64 layout...  */
1470 #define TARGET_HAS_STRUCT_STAT64
1471 struct QEMU_PACKED target_stat64 {
1472 	uint64_t st_dev;
1473 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1474 	uint32_t pad0;
1475 	uint32_t __st_ino;
1476 
1477 	uint32_t st_mode;
1478 	uint32_t st_nlink;
1479 	uint32_t st_uid;
1480 	uint32_t st_gid;
1481 	uint64_t st_rdev;
1482 	uint64_t __pad1;
1483 
1484 	int64_t  st_size;
1485 	int32_t  st_blksize;
1486 	uint32_t __pad2;
1487 	int64_t st_blocks;	/* Number 512-byte blocks allocated. */
1488 
1489 	int	       target_st_atime;
1490 	unsigned int   target_st_atime_nsec;
1491 	int	       target_st_mtime;
1492 	unsigned int   target_st_mtime_nsec;
1493 	int            target_st_ctime;
1494 	unsigned int   target_st_ctime_nsec;
1495 	uint64_t st_ino;
1496 };
1497 
1498 #elif defined(TARGET_M68K)
1499 
1500 struct target_stat {
1501 	unsigned short st_dev;
1502 	unsigned short __pad1;
1503 	abi_ulong st_ino;
1504 	unsigned short st_mode;
1505 	unsigned short st_nlink;
1506 	unsigned short st_uid;
1507 	unsigned short st_gid;
1508 	unsigned short st_rdev;
1509 	unsigned short __pad2;
1510 	abi_ulong  st_size;
1511 	abi_ulong  st_blksize;
1512 	abi_ulong  st_blocks;
1513 	abi_ulong  target_st_atime;
1514 	abi_ulong  __unused1;
1515 	abi_ulong  target_st_mtime;
1516 	abi_ulong  __unused2;
1517 	abi_ulong  target_st_ctime;
1518 	abi_ulong  __unused3;
1519 	abi_ulong  __unused4;
1520 	abi_ulong  __unused5;
1521 };
1522 
1523 /* This matches struct stat64 in glibc2.1, hence the absolutely
1524  * insane amounts of padding around dev_t's.
1525  */
1526 #define TARGET_HAS_STRUCT_STAT64
1527 struct target_stat64 {
1528 	unsigned long long	st_dev;
1529 	unsigned char	__pad1[2];
1530 
1531 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1532 	abi_ulong	__st_ino;
1533 
1534 	unsigned int	st_mode;
1535 	unsigned int	st_nlink;
1536 
1537 	abi_ulong	st_uid;
1538 	abi_ulong	st_gid;
1539 
1540 	unsigned long long	st_rdev;
1541 	unsigned char	__pad3[2];
1542 
1543 	long long	st_size;
1544 	abi_ulong	st_blksize;
1545 
1546 	abi_ulong	__pad4;		/* future possible st_blocks high bits */
1547 	abi_ulong	st_blocks;	/* Number 512-byte blocks allocated. */
1548 
1549 	abi_ulong	target_st_atime;
1550 	abi_ulong	target_st_atime_nsec;
1551 
1552 	abi_ulong	target_st_mtime;
1553 	abi_ulong	target_st_mtime_nsec;
1554 
1555 	abi_ulong	target_st_ctime;
1556 	abi_ulong	target_st_ctime_nsec;
1557 
1558 	unsigned long long	st_ino;
1559 } QEMU_PACKED;
1560 
1561 #elif defined(TARGET_ABI_MIPSN64)
1562 
1563 /* The memory layout is the same as of struct stat64 of the 32-bit kernel.  */
1564 struct target_stat {
1565 	unsigned int		st_dev;
1566 	unsigned int		st_pad0[3]; /* Reserved for st_dev expansion */
1567 
1568 	abi_ulong		st_ino;
1569 
1570 	unsigned int		st_mode;
1571 	unsigned int		st_nlink;
1572 
1573 	int			st_uid;
1574 	int			st_gid;
1575 
1576 	unsigned int		st_rdev;
1577 	unsigned int		st_pad1[3]; /* Reserved for st_rdev expansion */
1578 
1579 	abi_ulong		st_size;
1580 
1581 	/*
1582 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1583 	 * but we don't have it under Linux.
1584 	 */
1585 	unsigned int		target_st_atime;
1586 	unsigned int		target_st_atime_nsec;
1587 
1588 	unsigned int		target_st_mtime;
1589 	unsigned int		target_st_mtime_nsec;
1590 
1591 	unsigned int		target_st_ctime;
1592 	unsigned int		target_st_ctime_nsec;
1593 
1594 	unsigned int		st_blksize;
1595 	unsigned int		st_pad2;
1596 
1597 	abi_ulong		st_blocks;
1598 };
1599 
1600 #elif defined(TARGET_ABI_MIPSN32)
1601 
1602 struct target_stat {
1603 	unsigned	st_dev;
1604 	int		st_pad1[3];		/* Reserved for network id */
1605 	unsigned int	st_ino;
1606 	unsigned int	st_mode;
1607 	unsigned int	st_nlink;
1608 	int		st_uid;
1609 	int		st_gid;
1610 	unsigned 	st_rdev;
1611 	unsigned int	st_pad2[2];
1612 	unsigned int	st_size;
1613 	unsigned int	st_pad3;
1614 	/*
1615 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1616 	 * but we don't have it under Linux.
1617 	 */
1618 	unsigned int		target_st_atime;
1619 	unsigned int		target_st_atime_nsec;
1620 	unsigned int		target_st_mtime;
1621 	unsigned int		target_st_mtime_nsec;
1622 	unsigned int		target_st_ctime;
1623 	unsigned int		target_st_ctime_nsec;
1624 	unsigned int		st_blksize;
1625 	unsigned int		st_blocks;
1626 	unsigned int		st_pad4[14];
1627 };
1628 
1629 /*
1630  * This matches struct stat64 in glibc2.1, hence the absolutely insane
1631  * amounts of padding around dev_t's.  The memory layout is the same as of
1632  * struct stat of the 64-bit kernel.
1633  */
1634 
1635 #define TARGET_HAS_STRUCT_STAT64
1636 struct target_stat64 {
1637 	unsigned int	st_dev;
1638 	unsigned int	st_pad0[3];	/* Reserved for st_dev expansion  */
1639 
1640 	target_ulong	st_ino;
1641 
1642         unsigned int	st_mode;
1643         unsigned int	st_nlink;
1644 
1645 	int		st_uid;
1646 	int		st_gid;
1647 
1648 	unsigned int	st_rdev;
1649 	unsigned int	st_pad1[3];	/* Reserved for st_rdev expansion  */
1650 
1651 	int		st_size;
1652 
1653 	/*
1654 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1655 	 * but we don't have it under Linux.
1656 	 */
1657 	int		target_st_atime;
1658 	unsigned int	target_st_atime_nsec;	/* Reserved for st_atime expansion  */
1659 
1660 	int		target_st_mtime;
1661 	unsigned int	target_st_mtime_nsec;	/* Reserved for st_mtime expansion  */
1662 
1663 	int		target_st_ctime;
1664 	unsigned int	target_st_ctime_nsec;	/* Reserved for st_ctime expansion  */
1665 
1666 	unsigned int	st_blksize;
1667 	unsigned int	st_pad2;
1668 
1669 	int		st_blocks;
1670 };
1671 
1672 #elif defined(TARGET_ABI_MIPSO32)
1673 
1674 struct target_stat {
1675 	unsigned	st_dev;
1676 	abi_long	st_pad1[3];		/* Reserved for network id */
1677 	abi_ulong	st_ino;
1678 	unsigned int	st_mode;
1679 	unsigned int	st_nlink;
1680 	int		st_uid;
1681 	int		st_gid;
1682 	unsigned 	st_rdev;
1683 	abi_long	st_pad2[2];
1684 	abi_long	st_size;
1685 	abi_long	st_pad3;
1686 	/*
1687 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1688 	 * but we don't have it under Linux.
1689 	 */
1690 	abi_long		target_st_atime;
1691 	abi_long		target_st_atime_nsec;
1692 	abi_long		target_st_mtime;
1693 	abi_long		target_st_mtime_nsec;
1694 	abi_long		target_st_ctime;
1695 	abi_long		target_st_ctime_nsec;
1696 	abi_long		st_blksize;
1697 	abi_long		st_blocks;
1698 	abi_long		st_pad4[14];
1699 };
1700 
1701 /*
1702  * This matches struct stat64 in glibc2.1, hence the absolutely insane
1703  * amounts of padding around dev_t's.  The memory layout is the same as of
1704  * struct stat of the 64-bit kernel.
1705  */
1706 
1707 #define TARGET_HAS_STRUCT_STAT64
1708 struct target_stat64 {
1709 	abi_ulong	st_dev;
1710 	abi_ulong	st_pad0[3];	/* Reserved for st_dev expansion  */
1711 
1712 	uint64_t	st_ino;
1713 
1714         unsigned int	st_mode;
1715         unsigned int	st_nlink;
1716 
1717 	int		st_uid;
1718 	int		st_gid;
1719 
1720 	abi_ulong	st_rdev;
1721 	abi_ulong	st_pad1[3];	/* Reserved for st_rdev expansion  */
1722 
1723 	int64_t 	st_size;
1724 
1725 	/*
1726 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1727 	 * but we don't have it under Linux.
1728 	 */
1729 	abi_long	target_st_atime;
1730 	abi_ulong	target_st_atime_nsec;	/* Reserved for st_atime expansion  */
1731 
1732 	abi_long	target_st_mtime;
1733 	abi_ulong	target_st_mtime_nsec;	/* Reserved for st_mtime expansion  */
1734 
1735 	abi_long	target_st_ctime;
1736 	abi_ulong	target_st_ctime_nsec;	/* Reserved for st_ctime expansion  */
1737 
1738 	abi_ulong	st_blksize;
1739 	abi_ulong	st_pad2;
1740 
1741 	int64_t  	st_blocks;
1742 };
1743 
1744 #elif defined(TARGET_ALPHA)
1745 
1746 struct target_stat {
1747        unsigned int    st_dev;
1748        unsigned int    st_ino;
1749        unsigned int    st_mode;
1750        unsigned int    st_nlink;
1751        unsigned int    st_uid;
1752        unsigned int    st_gid;
1753        unsigned int    st_rdev;
1754        abi_long     st_size;
1755        abi_ulong    target_st_atime;
1756        abi_ulong    target_st_mtime;
1757        abi_ulong    target_st_ctime;
1758        unsigned int    st_blksize;
1759        unsigned int    st_blocks;
1760        unsigned int    st_flags;
1761        unsigned int    st_gen;
1762 };
1763 
1764 #define TARGET_HAS_STRUCT_STAT64
1765 struct target_stat64 {
1766        abi_ulong    st_dev;
1767        abi_ulong    st_ino;
1768        abi_ulong    st_rdev;
1769        abi_long     st_size;
1770        abi_ulong    st_blocks;
1771 
1772        unsigned int    st_mode;
1773        unsigned int    st_uid;
1774        unsigned int    st_gid;
1775        unsigned int    st_blksize;
1776        unsigned int    st_nlink;
1777        unsigned int    __pad0;
1778 
1779        abi_ulong    target_st_atime;
1780        abi_ulong    target_st_atime_nsec;
1781        abi_ulong    target_st_mtime;
1782        abi_ulong    target_st_mtime_nsec;
1783        abi_ulong    target_st_ctime;
1784        abi_ulong    target_st_ctime_nsec;
1785        abi_long     __unused[3];
1786 };
1787 
1788 #elif defined(TARGET_SH4)
1789 
1790 struct target_stat {
1791 	abi_ulong  st_dev;
1792 	abi_ulong  st_ino;
1793 	unsigned short st_mode;
1794 	unsigned short st_nlink;
1795 	unsigned short st_uid;
1796 	unsigned short st_gid;
1797 	abi_ulong  st_rdev;
1798 	abi_ulong  st_size;
1799 	abi_ulong  st_blksize;
1800 	abi_ulong  st_blocks;
1801 	abi_ulong  target_st_atime;
1802 	abi_ulong  target_st_atime_nsec;
1803 	abi_ulong  target_st_mtime;
1804 	abi_ulong  target_st_mtime_nsec;
1805 	abi_ulong  target_st_ctime;
1806 	abi_ulong  target_st_ctime_nsec;
1807 	abi_ulong  __unused4;
1808 	abi_ulong  __unused5;
1809 };
1810 
1811 /* This matches struct stat64 in glibc2.1, hence the absolutely
1812  * insane amounts of padding around dev_t's.
1813  */
1814 #define TARGET_HAS_STRUCT_STAT64
1815 struct QEMU_PACKED target_stat64 {
1816 	unsigned long long	st_dev;
1817 	unsigned char	__pad0[4];
1818 
1819 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1820 	abi_ulong	__st_ino;
1821 
1822 	unsigned int	st_mode;
1823 	unsigned int	st_nlink;
1824 
1825 	abi_ulong	st_uid;
1826 	abi_ulong	st_gid;
1827 
1828 	unsigned long long	st_rdev;
1829 	unsigned char	__pad3[4];
1830 
1831 	long long	st_size;
1832 	abi_ulong	st_blksize;
1833 
1834 	unsigned long long	st_blocks;	/* Number 512-byte blocks allocated. */
1835 
1836 	abi_ulong	target_st_atime;
1837 	abi_ulong	target_st_atime_nsec;
1838 
1839 	abi_ulong	target_st_mtime;
1840 	abi_ulong	target_st_mtime_nsec;
1841 
1842 	abi_ulong	target_st_ctime;
1843 	abi_ulong	target_st_ctime_nsec;
1844 
1845 	unsigned long long	st_ino;
1846 };
1847 
1848 #elif defined(TARGET_I386) && !defined(TARGET_ABI32)
1849 struct target_stat {
1850 	abi_ulong	st_dev;
1851 	abi_ulong	st_ino;
1852 	abi_ulong	st_nlink;
1853 
1854 	unsigned int	st_mode;
1855 	unsigned int	st_uid;
1856 	unsigned int	st_gid;
1857 	unsigned int	__pad0;
1858 	abi_ulong	st_rdev;
1859 	abi_long	st_size;
1860 	abi_long	st_blksize;
1861     	abi_long	st_blocks;	/* Number 512-byte blocks allocated. */
1862 
1863 	abi_ulong	target_st_atime;
1864 	abi_ulong 	target_st_atime_nsec;
1865 	abi_ulong	target_st_mtime;
1866 	abi_ulong	target_st_mtime_nsec;
1867 	abi_ulong	target_st_ctime;
1868 	abi_ulong       target_st_ctime_nsec;
1869 
1870   	abi_long	__unused[3];
1871 };
1872 #elif defined(TARGET_S390X)
1873 struct target_stat {
1874     abi_ulong  st_dev;
1875     abi_ulong  st_ino;
1876     abi_ulong  st_nlink;
1877     unsigned int   st_mode;
1878     unsigned int   st_uid;
1879     unsigned int   st_gid;
1880     unsigned int   __pad1;
1881     abi_ulong  st_rdev;
1882     abi_ulong  st_size;
1883     abi_ulong  target_st_atime;
1884     abi_ulong  target_st_atime_nsec;
1885     abi_ulong  target_st_mtime;
1886     abi_ulong  target_st_mtime_nsec;
1887     abi_ulong  target_st_ctime;
1888     abi_ulong  target_st_ctime_nsec;
1889     abi_ulong  st_blksize;
1890     abi_long       st_blocks;
1891     abi_ulong  __unused[3];
1892 };
1893 #elif defined(TARGET_AARCH64)
1894 struct target_stat {
1895     abi_ulong  st_dev;
1896     abi_ulong  st_ino;
1897     unsigned int st_mode;
1898     unsigned int st_nlink;
1899     unsigned int   st_uid;
1900     unsigned int   st_gid;
1901     abi_ulong  st_rdev;
1902     abi_ulong  _pad1;
1903     abi_long  st_size;
1904     int        st_blksize;
1905     int        __pad2;
1906     abi_long   st_blocks;
1907     abi_long  target_st_atime;
1908     abi_ulong  target_st_atime_nsec;
1909     abi_long  target_st_mtime;
1910     abi_ulong  target_st_mtime_nsec;
1911     abi_long  target_st_ctime;
1912     abi_ulong  target_st_ctime_nsec;
1913     unsigned int __unused[2];
1914 };
1915 #elif defined(TARGET_OPENRISC)
1916 
1917 /* These are the asm-generic versions of the stat and stat64 structures */
1918 
1919 struct target_stat {
1920     abi_ulong st_dev;
1921     abi_ulong st_ino;
1922     unsigned int st_mode;
1923     unsigned int st_nlink;
1924     unsigned int st_uid;
1925     unsigned int st_gid;
1926     abi_ulong st_rdev;
1927     abi_ulong __pad1;
1928     abi_long st_size;
1929     int st_blksize;
1930     int __pad2;
1931     abi_long st_blocks;
1932     abi_long target_st_atime;
1933     abi_ulong target_st_atime_nsec;
1934     abi_long target_st_mtime;
1935     abi_ulong target_st_mtime_nsec;
1936     abi_long target_st_ctime;
1937     abi_ulong target_st_ctime_nsec;
1938     unsigned int __unused4;
1939     unsigned int __unused5;
1940 };
1941 
1942 #define TARGET_HAS_STRUCT_STAT64
1943 struct target_stat64 {
1944     uint64_t st_dev;
1945     uint64_t st_ino;
1946     unsigned int st_mode;
1947     unsigned int st_nlink;
1948     unsigned int st_uid;
1949     unsigned int st_gid;
1950     uint64_t st_rdev;
1951     uint64_t __pad1;
1952     int64_t st_size;
1953     int st_blksize;
1954     int __pad2;
1955     int64_t st_blocks;
1956     int target_st_atime;
1957     unsigned int target_st_atime_nsec;
1958     int target_st_mtime;
1959     unsigned int target_st_mtime_nsec;
1960     int target_st_ctime;
1961     unsigned int target_st_ctime_nsec;
1962     unsigned int __unused4;
1963     unsigned int __unused5;
1964 };
1965 
1966 #else
1967 #error unsupported CPU
1968 #endif
1969 
1970 typedef struct {
1971         int     val[2];
1972 } target_fsid_t;
1973 
1974 #ifdef TARGET_MIPS
1975 #ifdef TARGET_ABI_MIPSN32
1976 struct target_statfs {
1977 	int32_t			f_type;
1978 	int32_t			f_bsize;
1979 	int32_t			f_frsize;	/* Fragment size - unsupported */
1980 	int32_t			f_blocks;
1981 	int32_t			f_bfree;
1982 	int32_t			f_files;
1983 	int32_t			f_ffree;
1984 	int32_t			f_bavail;
1985 
1986 	/* Linux specials */
1987 	target_fsid_t		f_fsid;
1988 	int32_t			f_namelen;
1989 	int32_t			f_spare[6];
1990 };
1991 #else
1992 struct target_statfs {
1993 	abi_long		f_type;
1994 	abi_long		f_bsize;
1995 	abi_long		f_frsize;	/* Fragment size - unsupported */
1996 	abi_long		f_blocks;
1997 	abi_long		f_bfree;
1998 	abi_long		f_files;
1999 	abi_long		f_ffree;
2000 	abi_long		f_bavail;
2001 
2002 	/* Linux specials */
2003 	target_fsid_t		f_fsid;
2004 	abi_long		f_namelen;
2005 	abi_long		f_spare[6];
2006 };
2007 #endif
2008 
2009 struct target_statfs64 {
2010 	uint32_t	f_type;
2011 	uint32_t	f_bsize;
2012 	uint32_t	f_frsize;	/* Fragment size - unsupported */
2013 	uint32_t	__pad;
2014 	uint64_t	f_blocks;
2015 	uint64_t	f_bfree;
2016 	uint64_t	f_files;
2017 	uint64_t	f_ffree;
2018 	uint64_t	f_bavail;
2019 	target_fsid_t	f_fsid;
2020 	uint32_t	f_namelen;
2021 	uint32_t	f_spare[6];
2022 };
2023 #elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) || \
2024        defined(TARGET_SPARC64) || defined(TARGET_AARCH64)) && \
2025        !defined(TARGET_ABI32)
2026 struct target_statfs {
2027 	abi_long f_type;
2028 	abi_long f_bsize;
2029 	abi_long f_blocks;
2030 	abi_long f_bfree;
2031 	abi_long f_bavail;
2032 	abi_long f_files;
2033 	abi_long f_ffree;
2034 	target_fsid_t f_fsid;
2035 	abi_long f_namelen;
2036 	abi_long f_frsize;
2037 	abi_long f_spare[5];
2038 };
2039 
2040 struct target_statfs64 {
2041 	abi_long f_type;
2042 	abi_long f_bsize;
2043 	abi_long f_blocks;
2044 	abi_long f_bfree;
2045 	abi_long f_bavail;
2046 	abi_long f_files;
2047 	abi_long f_ffree;
2048 	target_fsid_t f_fsid;
2049 	abi_long f_namelen;
2050 	abi_long f_frsize;
2051 	abi_long f_spare[5];
2052 };
2053 #elif defined(TARGET_S390X)
2054 struct target_statfs {
2055     int32_t  f_type;
2056     int32_t  f_bsize;
2057     abi_long f_blocks;
2058     abi_long f_bfree;
2059     abi_long f_bavail;
2060     abi_long f_files;
2061     abi_long f_ffree;
2062     kernel_fsid_t f_fsid;
2063     int32_t  f_namelen;
2064     int32_t  f_frsize;
2065     int32_t  f_spare[5];
2066 };
2067 
2068 struct target_statfs64 {
2069     int32_t  f_type;
2070     int32_t  f_bsize;
2071     abi_long f_blocks;
2072     abi_long f_bfree;
2073     abi_long f_bavail;
2074     abi_long f_files;
2075     abi_long f_ffree;
2076     kernel_fsid_t f_fsid;
2077     int32_t  f_namelen;
2078     int32_t  f_frsize;
2079     int32_t  f_spare[5];
2080 };
2081 #else
2082 struct target_statfs {
2083 	uint32_t f_type;
2084 	uint32_t f_bsize;
2085 	uint32_t f_blocks;
2086 	uint32_t f_bfree;
2087 	uint32_t f_bavail;
2088 	uint32_t f_files;
2089 	uint32_t f_ffree;
2090 	target_fsid_t f_fsid;
2091 	uint32_t f_namelen;
2092 	uint32_t f_frsize;
2093 	uint32_t f_spare[5];
2094 };
2095 
2096 struct target_statfs64 {
2097 	uint32_t f_type;
2098 	uint32_t f_bsize;
2099 	uint64_t f_blocks;
2100 	uint64_t f_bfree;
2101 	uint64_t f_bavail;
2102 	uint64_t f_files;
2103 	uint64_t f_ffree;
2104 	target_fsid_t f_fsid;
2105         uint32_t f_namelen;
2106 	uint32_t f_frsize;
2107 	uint32_t f_spare[5];
2108 };
2109 #endif
2110 
2111 
2112 #define TARGET_F_DUPFD         0       /* dup */
2113 #define TARGET_F_GETFD         1       /* get close_on_exec */
2114 #define TARGET_F_SETFD         2       /* set/clear close_on_exec */
2115 #define TARGET_F_GETFL         3       /* get file->f_flags */
2116 #define TARGET_F_SETFL         4       /* set file->f_flags */
2117 
2118 #if defined(TARGET_ALPHA)
2119 #define TARGET_F_GETLK         7
2120 #define TARGET_F_SETLK         8
2121 #define TARGET_F_SETLKW        9
2122 #define TARGET_F_SETOWN        5       /*  for sockets. */
2123 #define TARGET_F_GETOWN        6       /*  for sockets. */
2124 
2125 #define TARGET_F_RDLCK         1
2126 #define TARGET_F_WRLCK         2
2127 #define TARGET_F_UNLCK         8
2128 #define TARGET_F_EXLCK         16
2129 #define TARGET_F_SHLCK         32
2130 #elif defined(TARGET_MIPS)
2131 #define TARGET_F_GETLK         14
2132 #define TARGET_F_SETLK         6
2133 #define TARGET_F_SETLKW        7
2134 #define TARGET_F_SETOWN        24       /*  for sockets. */
2135 #define TARGET_F_GETOWN        25       /*  for sockets. */
2136 #else
2137 #define TARGET_F_GETLK         5
2138 #define TARGET_F_SETLK         6
2139 #define TARGET_F_SETLKW        7
2140 #define TARGET_F_SETOWN        8       /*  for sockets. */
2141 #define TARGET_F_GETOWN        9       /*  for sockets. */
2142 #endif
2143 #define TARGET_F_SETOWN_EX     15
2144 #define TARGET_F_GETOWN_EX     16
2145 
2146 #ifndef TARGET_F_RDLCK
2147 #define TARGET_F_RDLCK         0
2148 #define TARGET_F_WRLCK         1
2149 #define TARGET_F_UNLCK         2
2150 #endif
2151 
2152 #ifndef TARGET_F_EXLCK
2153 #define TARGET_F_EXLCK         4
2154 #define TARGET_F_SHLCK         8
2155 #endif
2156 
2157 
2158 #define TARGET_F_SETSIG        10      /*  for sockets. */
2159 #define TARGET_F_GETSIG        11      /*  for sockets. */
2160 
2161 #if defined(TARGET_MIPS)
2162 #define TARGET_F_GETLK64       33      /*  using 'struct flock64' */
2163 #define TARGET_F_SETLK64       34
2164 #define TARGET_F_SETLKW64      35
2165 #else
2166 #define TARGET_F_GETLK64       12      /*  using 'struct flock64' */
2167 #define TARGET_F_SETLK64       13
2168 #define TARGET_F_SETLKW64      14
2169 #endif
2170 
2171 #define TARGET_F_LINUX_SPECIFIC_BASE 1024
2172 #define TARGET_F_SETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 0)
2173 #define TARGET_F_GETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 1)
2174 #define TARGET_F_DUPFD_CLOEXEC (TARGET_F_LINUX_SPECIFIC_BASE + 6)
2175 #define TARGET_F_NOTIFY  (TARGET_F_LINUX_SPECIFIC_BASE+2)
2176 
2177 #if defined(TARGET_ALPHA)
2178 #define TARGET_O_NONBLOCK           04
2179 #define TARGET_O_APPEND            010
2180 #define TARGET_O_CREAT           01000 /* not fcntl */
2181 #define TARGET_O_TRUNC           02000 /* not fcntl */
2182 #define TARGET_O_EXCL            04000 /* not fcntl */
2183 #define TARGET_O_NOCTTY         010000 /* not fcntl */
2184 #define TARGET_O_DSYNC          040000
2185 #define TARGET_O_LARGEFILE           0 /* not necessary, always 64-bit */
2186 #define TARGET_O_DIRECTORY     0100000 /* must be a directory */
2187 #define TARGET_O_NOFOLLOW      0200000 /* don't follow links */
2188 #define TARGET_O_DIRECT       02000000 /* direct disk access hint */
2189 #define TARGET_O_NOATIME      04000000
2190 #define TARGET_O_CLOEXEC     010000000
2191 #define TARGET___O_SYNC      020000000
2192 #define TARGET_O_PATH        040000000
2193 #elif defined(TARGET_ARM) || defined(TARGET_M68K)
2194 #define TARGET_O_DIRECTORY      040000 /* must be a directory */
2195 #define TARGET_O_NOFOLLOW      0100000 /* don't follow links */
2196 #define TARGET_O_DIRECT        0200000 /* direct disk access hint */
2197 #define TARGET_O_LARGEFILE     0400000
2198 #elif defined(TARGET_MIPS)
2199 #define TARGET_O_APPEND         0x0008
2200 #define TARGET_O_DSYNC          0x0010
2201 #define TARGET_O_NONBLOCK       0x0080
2202 #define TARGET_O_CREAT          0x0100  /* not fcntl */
2203 #define TARGET_O_TRUNC          0x0200  /* not fcntl */
2204 #define TARGET_O_EXCL           0x0400  /* not fcntl */
2205 #define TARGET_O_NOCTTY         0x0800  /* not fcntl */
2206 #define TARGET_FASYNC           0x1000  /* fcntl, for BSD compatibility */
2207 #define TARGET_O_LARGEFILE      0x2000  /* allow large file opens */
2208 #define TARGET___O_SYNC         0x4000
2209 #define TARGET_O_DIRECT         0x8000  /* direct disk access hint */
2210 #elif defined (TARGET_PPC)
2211 #define TARGET_O_DIRECTORY      040000 /* must be a directory */
2212 #define TARGET_O_NOFOLLOW      0100000 /* don't follow links */
2213 #define TARGET_O_LARGEFILE     0200000
2214 #define TARGET_O_DIRECT        0400000 /* direct disk access hint */
2215 #elif defined (TARGET_SPARC)
2216 #define TARGET_O_APPEND         0x0008
2217 #define TARGET_FASYNC           0x0040  /* fcntl, for BSD compatibility */
2218 #define TARGET_O_CREAT          0x0200  /* not fcntl */
2219 #define TARGET_O_TRUNC          0x0400  /* not fcntl */
2220 #define TARGET_O_EXCL           0x0800  /* not fcntl */
2221 #define TARGET_O_DSYNC          0x2000
2222 #define TARGET_O_NONBLOCK       0x4000
2223 # ifdef TARGET_SPARC64
2224 #  define TARGET_O_NDELAY       0x0004
2225 # else
2226 #  define TARGET_O_NDELAY       (0x0004 | TARGET_O_NONBLOCK)
2227 # endif
2228 #define TARGET_O_NOCTTY         0x8000  /* not fcntl */
2229 #define TARGET_O_LARGEFILE     0x40000
2230 #define TARGET_O_DIRECT       0x100000  /* direct disk access hint */
2231 #define TARGET_O_NOATIME      0x200000
2232 #define TARGET_O_CLOEXEC      0x400000
2233 #define TARGET___O_SYNC       0x800000
2234 #define TARGET_O_PATH        0x1000000
2235 #endif
2236 
2237 /* <asm-generic/fcntl.h> values follow.  */
2238 #define TARGET_O_ACCMODE          0003
2239 #define TARGET_O_RDONLY             00
2240 #define TARGET_O_WRONLY             01
2241 #define TARGET_O_RDWR               02
2242 #ifndef TARGET_O_CREAT
2243 #define TARGET_O_CREAT            0100 /* not fcntl */
2244 #endif
2245 #ifndef TARGET_O_EXCL
2246 #define TARGET_O_EXCL             0200 /* not fcntl */
2247 #endif
2248 #ifndef TARGET_O_NOCTTY
2249 #define TARGET_O_NOCTTY           0400 /* not fcntl */
2250 #endif
2251 #ifndef TARGET_O_TRUNC
2252 #define TARGET_O_TRUNC           01000 /* not fcntl */
2253 #endif
2254 #ifndef TARGET_O_APPEND
2255 #define TARGET_O_APPEND          02000
2256 #endif
2257 #ifndef TARGET_O_NONBLOCK
2258 #define TARGET_O_NONBLOCK        04000
2259 #endif
2260 #ifndef TARGET_O_DSYNC
2261 #define TARGET_O_DSYNC          010000
2262 #endif
2263 #ifndef TARGET_FASYNC
2264 #define TARGET_FASYNC           020000 /* fcntl, for BSD compatibility */
2265 #endif
2266 #ifndef TARGET_O_DIRECT
2267 #define TARGET_O_DIRECT         040000 /* direct disk access hint */
2268 #endif
2269 #ifndef TARGET_O_LARGEFILE
2270 #define TARGET_O_LARGEFILE     0100000
2271 #endif
2272 #ifndef TARGET_O_DIRECTORY
2273 #define TARGET_O_DIRECTORY     0200000 /* must be a directory */
2274 #endif
2275 #ifndef TARGET_O_NOFOLLOW
2276 #define TARGET_O_NOFOLLOW      0400000 /* don't follow links */
2277 #endif
2278 #ifndef TARGET_O_NOATIME
2279 #define TARGET_O_NOATIME      01000000
2280 #endif
2281 #ifndef TARGET_O_CLOEXEC
2282 #define TARGET_O_CLOEXEC      02000000
2283 #endif
2284 #ifndef TARGET___O_SYNC
2285 #define TARGET___O_SYNC       04000000
2286 #endif
2287 #ifndef TARGET_O_PATH
2288 #define TARGET_O_PATH        010000000
2289 #endif
2290 #ifndef TARGET_O_NDELAY
2291 #define TARGET_O_NDELAY  TARGET_O_NONBLOCK
2292 #endif
2293 #ifndef TARGET_O_SYNC
2294 #define TARGET_O_SYNC    (TARGET___O_SYNC | TARGET_O_DSYNC)
2295 #endif
2296 
2297 struct target_flock {
2298 	short l_type;
2299 	short l_whence;
2300 	abi_ulong l_start;
2301 	abi_ulong l_len;
2302 	int l_pid;
2303 };
2304 
2305 struct target_flock64 {
2306 	short  l_type;
2307 	short  l_whence;
2308 #if defined(TARGET_PPC) || defined(TARGET_X86_64) || defined(TARGET_MIPS) || defined(TARGET_SPARC) || defined(TARGET_HPPA) || defined (TARGET_MICROBLAZE)
2309         int __pad;
2310 #endif
2311 	unsigned long long l_start;
2312 	unsigned long long l_len;
2313 	int  l_pid;
2314 } QEMU_PACKED;
2315 
2316 #ifdef TARGET_ARM
2317 struct target_eabi_flock64 {
2318 	short  l_type;
2319 	short  l_whence;
2320         int __pad;
2321 	unsigned long long l_start;
2322 	unsigned long long l_len;
2323 	int  l_pid;
2324 } QEMU_PACKED;
2325 #endif
2326 
2327 struct target_f_owner_ex {
2328         int type;	/* Owner type of ID.  */
2329         int pid;	/* ID of owner.  */
2330 };
2331 
2332 /* soundcard defines */
2333 /* XXX: convert them all to arch indepedent entries */
2334 #define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, int);
2335 #define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
2336 #define TARGET_SNDCTL_COPR_RCODE          0xc0144303
2337 #define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
2338 #define TARGET_SNDCTL_COPR_RDATA          0xc0144302
2339 #define TARGET_SNDCTL_COPR_RESET          0x00004300
2340 #define TARGET_SNDCTL_COPR_RUN            0xc0144306
2341 #define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
2342 #define TARGET_SNDCTL_COPR_WCODE          0x40144305
2343 #define TARGET_SNDCTL_COPR_WDATA          0x40144304
2344 #define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
2345 #define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
2346 #define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, int)
2347 #define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, int)
2348 #define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, int)
2349 #define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, int)
2350 #define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, int)
2351 #define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, int)
2352 #define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
2353 #define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, int)
2354 #define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, int)
2355 #define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, int)
2356 #define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
2357 #define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
2358 #define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, int)
2359 #define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, int)
2360 #define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
2361 #define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
2362 #define TARGET_SNDCTL_DSP_MAPINBUF        TARGET_IORU('P', 19)
2363 #define TARGET_SNDCTL_DSP_MAPOUTBUF       TARGET_IORU('P', 20)
2364 #define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
2365 #define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
2366 #define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
2367 #define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
2368 #define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
2369 #define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
2370 #define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
2371 #define TARGET_SNDCTL_MIDI_INFO           0xc074510c
2372 #define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
2373 #define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
2374 #define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
2375 #define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
2376 #define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
2377 #define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
2378 #define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
2379 #define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
2380 #define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
2381 #define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
2382 #define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
2383 #define TARGET_SNDCTL_SEQ_PANIC           0x00005111
2384 #define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
2385 #define TARGET_SNDCTL_SEQ_RESET           0x00005100
2386 #define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
2387 #define TARGET_SNDCTL_SEQ_SYNC            0x00005101
2388 #define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
2389 #define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
2390 #define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
2391 #define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
2392 #define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
2393 #define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
2394 #define TARGET_SNDCTL_TMR_METRONOME       0x40045407
2395 #define TARGET_SNDCTL_TMR_SELECT          0x40045408
2396 #define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
2397 #define TARGET_SNDCTL_TMR_START           0x00005402
2398 #define TARGET_SNDCTL_TMR_STOP            0x00005403
2399 #define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
2400 #define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
2401 #define TARGET_SOUND_PCM_READ_RATE        0x80045002
2402 #define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
2403 #define TARGET_SOUND_PCM_READ_BITS        0x80045005
2404 #define TARGET_SOUND_PCM_READ_FILTER      0x80045007
2405 #define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
2406 #define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
2407 #define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, int)
2408 #define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, int)
2409 #define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, int)
2410 #define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, int)
2411 #define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, int)
2412 
2413 #define TARGET_MIXER_READ(dev)	TARGET_IOR('M', dev, int)
2414 
2415 #define TARGET_SOUND_MIXER_READ_VOLUME		TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
2416 #define TARGET_SOUND_MIXER_READ_BASS		TARGET_MIXER_READ(SOUND_MIXER_BASS)
2417 #define TARGET_SOUND_MIXER_READ_TREBLE		TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
2418 #define TARGET_SOUND_MIXER_READ_SYNTH		TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
2419 #define TARGET_SOUND_MIXER_READ_PCM		TARGET_MIXER_READ(SOUND_MIXER_PCM)
2420 #define TARGET_SOUND_MIXER_READ_SPEAKER	        TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
2421 #define TARGET_SOUND_MIXER_READ_LINE		TARGET_MIXER_READ(SOUND_MIXER_LINE)
2422 #define TARGET_SOUND_MIXER_READ_MIC		TARGET_MIXER_READ(SOUND_MIXER_MIC)
2423 #define TARGET_SOUND_MIXER_READ_CD		TARGET_MIXER_READ(SOUND_MIXER_CD)
2424 #define TARGET_SOUND_MIXER_READ_IMIX		TARGET_MIXER_READ(SOUND_MIXER_IMIX)
2425 #define TARGET_SOUND_MIXER_READ_ALTPCM		TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
2426 #define TARGET_SOUND_MIXER_READ_RECLEV		TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
2427 #define TARGET_SOUND_MIXER_READ_IGAIN		TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
2428 #define TARGET_SOUND_MIXER_READ_OGAIN		TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
2429 #define TARGET_SOUND_MIXER_READ_LINE1		TARGET_MIXER_READ(SOUND_MIXER_LINE1)
2430 #define TARGET_SOUND_MIXER_READ_LINE2		TARGET_MIXER_READ(SOUND_MIXER_LINE2)
2431 #define TARGET_SOUND_MIXER_READ_LINE3		TARGET_MIXER_READ(SOUND_MIXER_LINE3)
2432 
2433 /* Obsolete macros */
2434 #define TARGET_SOUND_MIXER_READ_MUTE		TARGET_MIXER_READ(SOUND_MIXER_MUTE)
2435 #define TARGET_SOUND_MIXER_READ_ENHANCE	        TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
2436 #define TARGET_SOUND_MIXER_READ_LOUD		TARGET_MIXER_READ(SOUND_MIXER_LOUD)
2437 
2438 #define TARGET_SOUND_MIXER_READ_RECSRC		TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
2439 #define TARGET_SOUND_MIXER_READ_DEVMASK	        TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
2440 #define TARGET_SOUND_MIXER_READ_RECMASK	        TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
2441 #define TARGET_SOUND_MIXER_READ_STEREODEVS	TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
2442 #define TARGET_SOUND_MIXER_READ_CAPS		TARGET_MIXER_READ(SOUND_MIXER_CAPS)
2443 
2444 #define TARGET_MIXER_WRITE(dev)		TARGET_IOWR('M', dev, int)
2445 
2446 #define TARGET_SOUND_MIXER_WRITE_VOLUME	TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
2447 #define TARGET_SOUND_MIXER_WRITE_BASS		TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
2448 #define TARGET_SOUND_MIXER_WRITE_TREBLE	TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
2449 #define TARGET_SOUND_MIXER_WRITE_SYNTH		TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
2450 #define TARGET_SOUND_MIXER_WRITE_PCM		TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
2451 #define TARGET_SOUND_MIXER_WRITE_SPEAKER	TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
2452 #define TARGET_SOUND_MIXER_WRITE_LINE		TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
2453 #define TARGET_SOUND_MIXER_WRITE_MIC		TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
2454 #define TARGET_SOUND_MIXER_WRITE_CD		TARGET_MIXER_WRITE(SOUND_MIXER_CD)
2455 #define TARGET_SOUND_MIXER_WRITE_IMIX		TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
2456 #define TARGET_SOUND_MIXER_WRITE_ALTPCM	TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
2457 #define TARGET_SOUND_MIXER_WRITE_RECLEV	TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
2458 #define TARGET_SOUND_MIXER_WRITE_IGAIN		TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
2459 #define TARGET_SOUND_MIXER_WRITE_OGAIN		TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
2460 #define TARGET_SOUND_MIXER_WRITE_LINE1		TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
2461 #define TARGET_SOUND_MIXER_WRITE_LINE2		TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
2462 #define TARGET_SOUND_MIXER_WRITE_LINE3		TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)
2463 
2464 /* Obsolete macros */
2465 #define TARGET_SOUND_MIXER_WRITE_MUTE		TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
2466 #define TARGET_SOUND_MIXER_WRITE_ENHANCE	TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
2467 #define TARGET_SOUND_MIXER_WRITE_LOUD		TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)
2468 
2469 #define TARGET_SOUND_MIXER_WRITE_RECSRC	TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)
2470 
2471 /* vfat ioctls */
2472 #define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
2473 #define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)
2474 
2475 #define TARGET_MTIOCTOP        TARGET_IOW('m', 1, struct mtop)
2476 #define TARGET_MTIOCGET        TARGET_IOR('m', 2, struct mtget)
2477 #define TARGET_MTIOCPOS        TARGET_IOR('m', 3, struct mtpos)
2478 
2479 struct target_sysinfo {
2480     abi_long uptime;                /* Seconds since boot */
2481     abi_ulong loads[3];             /* 1, 5, and 15 minute load averages */
2482     abi_ulong totalram;             /* Total usable main memory size */
2483     abi_ulong freeram;              /* Available memory size */
2484     abi_ulong sharedram;            /* Amount of shared memory */
2485     abi_ulong bufferram;            /* Memory used by buffers */
2486     abi_ulong totalswap;            /* Total swap space size */
2487     abi_ulong freeswap;             /* swap space still available */
2488     unsigned short procs;           /* Number of current processes */
2489     unsigned short pad;             /* explicit padding for m68k */
2490     abi_ulong totalhigh;            /* Total high memory size */
2491     abi_ulong freehigh;             /* Available high memory size */
2492     unsigned int mem_unit;          /* Memory unit size in bytes */
2493     char _f[20-2*sizeof(abi_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
2494 };
2495 
2496 struct linux_dirent {
2497     long            d_ino;
2498     unsigned long   d_off;
2499     unsigned short  d_reclen;
2500     char            d_name[256]; /* We must not include limits.h! */
2501 };
2502 
2503 struct linux_dirent64 {
2504     uint64_t        d_ino;
2505     int64_t         d_off;
2506     unsigned short  d_reclen;
2507     unsigned char   d_type;
2508     char            d_name[256];
2509 };
2510 
2511 struct target_mq_attr {
2512     abi_long mq_flags;
2513     abi_long mq_maxmsg;
2514     abi_long mq_msgsize;
2515     abi_long mq_curmsgs;
2516 };
2517 
2518 #include "socket.h"
2519 
2520 #include "errno_defs.h"
2521 
2522 #define FUTEX_WAIT              0
2523 #define FUTEX_WAKE              1
2524 #define FUTEX_FD                2
2525 #define FUTEX_REQUEUE           3
2526 #define FUTEX_CMP_REQUEUE       4
2527 #define FUTEX_WAKE_OP           5
2528 #define FUTEX_LOCK_PI           6
2529 #define FUTEX_UNLOCK_PI         7
2530 #define FUTEX_TRYLOCK_PI        8
2531 #define FUTEX_WAIT_BITSET       9
2532 #define FUTEX_WAKE_BITSET       10
2533 
2534 #define FUTEX_PRIVATE_FLAG      128
2535 #define FUTEX_CLOCK_REALTIME    256
2536 #define FUTEX_CMD_MASK          ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
2537 
2538 #ifdef CONFIG_EPOLL
2539 typedef union target_epoll_data {
2540     abi_ulong ptr;
2541     abi_ulong fd;
2542     uint32_t u32;
2543     uint64_t u64;
2544 } target_epoll_data_t;
2545 
2546 struct target_epoll_event {
2547     uint32_t events;
2548 #if defined(TARGET_ARM) || defined(TARGET_MIPS) || defined(TARGET_MIPS64)
2549     uint32_t __pad;
2550 #endif
2551     target_epoll_data_t data;
2552 } QEMU_PACKED;
2553 #endif
2554 struct target_rlimit64 {
2555     uint64_t rlim_cur;
2556     uint64_t rlim_max;
2557 };
2558 
2559 struct target_ucred {
2560     uint32_t pid;
2561     uint32_t uid;
2562     uint32_t gid;
2563 };
2564 
2565 #endif
2566 
2567 
2568 struct target_timer_t {
2569     abi_ulong ptr;
2570 };
2571 
2572 #define TARGET_SIGEV_MAX_SIZE 64
2573 
2574 /* This is architecture-specific but most architectures use the default */
2575 #ifdef TARGET_MIPS
2576 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 + sizeof(abi_long))
2577 #else
2578 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 \
2579                                     + sizeof(target_sigval_t))
2580 #endif
2581 
2582 #define TARGET_SIGEV_PAD_SIZE ((TARGET_SIGEV_MAX_SIZE \
2583                                 - TARGET_SIGEV_PREAMBLE_SIZE) \
2584                                / sizeof(int32_t))
2585 
2586 struct target_sigevent {
2587     target_sigval_t sigev_value;
2588     int32_t sigev_signo;
2589     int32_t sigev_notify;
2590     union {
2591         int32_t _pad[TARGET_SIGEV_PAD_SIZE];
2592         int32_t _tid;
2593 
2594         struct {
2595             void (*_function)(sigval_t);
2596             void *_attribute;
2597         } _sigev_thread;
2598     } _sigev_un;
2599 };
2600 
2601 struct target_user_cap_header {
2602     uint32_t version;
2603     int pid;
2604 };
2605 
2606 struct target_user_cap_data {
2607     uint32_t effective;
2608     uint32_t permitted;
2609     uint32_t inheritable;
2610 };
2611