xref: /qemu/linux-user/syscall_defs.h (revision bf8d4924)
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 #define SOCKOP_recvmmsg         19
32 #define SOCKOP_sendmmsg         20
33 
34 #define IPCOP_semop		1
35 #define IPCOP_semget		2
36 #define IPCOP_semctl		3
37 #define IPCOP_semtimedop	4
38 #define IPCOP_msgsnd		11
39 #define IPCOP_msgrcv		12
40 #define IPCOP_msgget		13
41 #define IPCOP_msgctl		14
42 #define IPCOP_shmat		21
43 #define IPCOP_shmdt		22
44 #define IPCOP_shmget		23
45 #define IPCOP_shmctl		24
46 
47 /*
48  * The following is for compatibility across the various Linux
49  * platforms.  The i386 ioctl numbering scheme doesn't really enforce
50  * a type field.  De facto, however, the top 8 bits of the lower 16
51  * bits are indeed used as a type field, so we might just as well make
52  * this explicit here.  Please be sure to use the decoding macros
53  * below from now on.
54  */
55 #define TARGET_IOC_NRBITS	8
56 #define TARGET_IOC_TYPEBITS	8
57 
58 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
59     || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
60     || defined(TARGET_SPARC) \
61     || defined(TARGET_M68K) || defined(TARGET_SH4) || defined(TARGET_CRIS)
62     /* 16 bit uid wrappers emulation */
63 #define USE_UID16
64 #define target_id uint16_t
65 #else
66 #define target_id uint32_t
67 #endif
68 
69 #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SH4) \
70     || defined(TARGET_M68K) || defined(TARGET_CRIS) \
71     || defined(TARGET_UNICORE32) || defined(TARGET_S390X) \
72     || defined(TARGET_OPENRISC) || defined(TARGET_TILEGX)
73 
74 #define TARGET_IOC_SIZEBITS	14
75 #define TARGET_IOC_DIRBITS	2
76 
77 #define TARGET_IOC_NONE	  0U
78 #define TARGET_IOC_WRITE  1U
79 #define TARGET_IOC_READ	  2U
80 
81 #elif defined(TARGET_PPC) || defined(TARGET_ALPHA) || \
82       defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE) || \
83       defined(TARGET_MIPS)
84 
85 #define TARGET_IOC_SIZEBITS	13
86 #define TARGET_IOC_DIRBITS	3
87 
88 #define TARGET_IOC_NONE	  1U
89 #define TARGET_IOC_READ	  2U
90 #define TARGET_IOC_WRITE  4U
91 
92 #else
93 #error unsupported CPU
94 #endif
95 
96 #define TARGET_IOC_NRMASK	((1 << TARGET_IOC_NRBITS)-1)
97 #define TARGET_IOC_TYPEMASK	((1 << TARGET_IOC_TYPEBITS)-1)
98 #define TARGET_IOC_SIZEMASK	((1 << TARGET_IOC_SIZEBITS)-1)
99 #define TARGET_IOC_DIRMASK	((1 << TARGET_IOC_DIRBITS)-1)
100 
101 #define TARGET_IOC_NRSHIFT	0
102 #define TARGET_IOC_TYPESHIFT	(TARGET_IOC_NRSHIFT+TARGET_IOC_NRBITS)
103 #define TARGET_IOC_SIZESHIFT	(TARGET_IOC_TYPESHIFT+TARGET_IOC_TYPEBITS)
104 #define TARGET_IOC_DIRSHIFT	(TARGET_IOC_SIZESHIFT+TARGET_IOC_SIZEBITS)
105 
106 #define TARGET_IOC(dir,type,nr,size) \
107 	(((dir)  << TARGET_IOC_DIRSHIFT) | \
108 	 ((type) << TARGET_IOC_TYPESHIFT) | \
109 	 ((nr)   << TARGET_IOC_NRSHIFT) | \
110 	 ((size) << TARGET_IOC_SIZESHIFT))
111 
112 /* used to create numbers */
113 #define TARGET_IO(type,nr)		TARGET_IOC(TARGET_IOC_NONE,(type),(nr),0)
114 #define TARGET_IOR(type,nr,size)	TARGET_IOC(TARGET_IOC_READ,(type),(nr),sizeof(size))
115 #define TARGET_IOW(type,nr,size)	TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),sizeof(size))
116 #define TARGET_IOWR(type,nr,size)	TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),sizeof(size))
117 
118 /* the size is automatically computed for these defines */
119 #define TARGET_IORU(type,nr)	TARGET_IOC(TARGET_IOC_READ,(type),(nr),TARGET_IOC_SIZEMASK)
120 #define TARGET_IOWU(type,nr)	TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
121 #define TARGET_IOWRU(type,nr)	TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
122 
123 struct target_sockaddr {
124     uint16_t sa_family;
125     uint8_t sa_data[14];
126 };
127 
128 struct target_sockaddr_ll {
129     uint16_t sll_family;   /* Always AF_PACKET */
130     uint16_t sll_protocol; /* Physical layer protocol */
131     int      sll_ifindex;  /* Interface number */
132     uint16_t sll_hatype;   /* ARP hardware type */
133     uint8_t  sll_pkttype;  /* Packet type */
134     uint8_t  sll_halen;    /* Length of address */
135     uint8_t  sll_addr[8];  /* Physical layer address */
136 };
137 
138 struct target_sockaddr_un {
139     uint16_t su_family;
140     uint8_t sun_path[108];
141 };
142 
143 struct target_in_addr {
144     uint32_t s_addr; /* big endian */
145 };
146 
147 struct target_sockaddr_in {
148   uint16_t sin_family;
149   int16_t sin_port; /* big endian */
150   struct target_in_addr sin_addr;
151   uint8_t __pad[sizeof(struct target_sockaddr) -
152                 sizeof(uint16_t) - sizeof(int16_t) -
153                 sizeof(struct target_in_addr)];
154 };
155 
156 struct target_sock_filter {
157     abi_ushort code;
158     uint8_t jt;
159     uint8_t jf;
160     abi_uint k;
161 };
162 
163 struct target_sock_fprog {
164     abi_ushort len;
165     abi_ulong filter;
166 };
167 
168 struct target_ip_mreq {
169     struct target_in_addr imr_multiaddr;
170     struct target_in_addr imr_address;
171 };
172 
173 struct target_ip_mreqn {
174     struct target_in_addr imr_multiaddr;
175     struct target_in_addr imr_address;
176     abi_long imr_ifindex;
177 };
178 
179 struct target_ip_mreq_source {
180     /* big endian */
181     uint32_t imr_multiaddr;
182     uint32_t imr_interface;
183     uint32_t imr_sourceaddr;
184 };
185 
186 struct target_timeval {
187     abi_long tv_sec;
188     abi_long tv_usec;
189 };
190 
191 struct target_timespec {
192     abi_long tv_sec;
193     abi_long tv_nsec;
194 };
195 
196 struct target_timezone {
197     abi_int tz_minuteswest;
198     abi_int tz_dsttime;
199 };
200 
201 struct target_itimerval {
202     struct target_timeval it_interval;
203     struct target_timeval it_value;
204 };
205 
206 struct target_itimerspec {
207     struct target_timespec it_interval;
208     struct target_timespec it_value;
209 };
210 
211 typedef abi_long target_clock_t;
212 
213 #define TARGET_HZ 100
214 
215 struct target_tms {
216     target_clock_t tms_utime;
217     target_clock_t tms_stime;
218     target_clock_t tms_cutime;
219     target_clock_t tms_cstime;
220 };
221 
222 struct target_utimbuf {
223     abi_long actime;
224     abi_long modtime;
225 };
226 
227 struct target_sel_arg_struct {
228     abi_long n;
229     abi_long inp, outp, exp;
230     abi_long tvp;
231 };
232 
233 struct target_iovec {
234     abi_long iov_base;   /* Starting address */
235     abi_long iov_len;   /* Number of bytes */
236 };
237 
238 struct target_msghdr {
239     abi_long	 msg_name;	 /* Socket name			*/
240     int		 msg_namelen;	 /* Length of name		*/
241     abi_long	 msg_iov;	 /* Data blocks			*/
242     abi_long	 msg_iovlen;	 /* Number of blocks		*/
243     abi_long     msg_control;	 /* Per protocol magic (eg BSD file descriptor passing) */
244     abi_long	 msg_controllen; /* Length of cmsg list */
245     unsigned int msg_flags;
246 };
247 
248 struct target_cmsghdr {
249     abi_long     cmsg_len;
250     int          cmsg_level;
251     int          cmsg_type;
252 };
253 
254 #define TARGET_CMSG_DATA(cmsg) ((unsigned char *) ((struct target_cmsghdr *) (cmsg) + 1))
255 #define TARGET_CMSG_NXTHDR(mhdr, cmsg, cmsg_start) \
256                                __target_cmsg_nxthdr(mhdr, cmsg, cmsg_start)
257 #define TARGET_CMSG_ALIGN(len) (((len) + sizeof (abi_long) - 1) \
258                                & (size_t) ~(sizeof (abi_long) - 1))
259 #define TARGET_CMSG_SPACE(len) (TARGET_CMSG_ALIGN (len) \
260                                + TARGET_CMSG_ALIGN (sizeof (struct target_cmsghdr)))
261 #define TARGET_CMSG_LEN(len)   (TARGET_CMSG_ALIGN (sizeof (struct target_cmsghdr)) + (len))
262 
263 static __inline__ struct target_cmsghdr *
264 __target_cmsg_nxthdr(struct target_msghdr *__mhdr,
265                      struct target_cmsghdr *__cmsg,
266                      struct target_cmsghdr *__cmsg_start)
267 {
268   struct target_cmsghdr *__ptr;
269 
270   __ptr = (struct target_cmsghdr *)((unsigned char *) __cmsg
271                                     + TARGET_CMSG_ALIGN (tswapal(__cmsg->cmsg_len)));
272   if ((unsigned long)((char *)(__ptr+1) - (char *)__cmsg_start)
273       > tswapal(__mhdr->msg_controllen)) {
274     /* No more entries.  */
275     return (struct target_cmsghdr *)0;
276   }
277   return __ptr;
278 }
279 
280 struct target_mmsghdr {
281     struct target_msghdr msg_hdr;              /* Message header */
282     unsigned int         msg_len;              /* Number of bytes transmitted */
283 };
284 
285 struct  target_rusage {
286         struct target_timeval ru_utime;        /* user time used */
287         struct target_timeval ru_stime;        /* system time used */
288         abi_long    ru_maxrss;                 /* maximum resident set size */
289         abi_long    ru_ixrss;                  /* integral shared memory size */
290         abi_long    ru_idrss;                  /* integral unshared data size */
291         abi_long    ru_isrss;                  /* integral unshared stack size */
292         abi_long    ru_minflt;                 /* page reclaims */
293         abi_long    ru_majflt;                 /* page faults */
294         abi_long    ru_nswap;                  /* swaps */
295         abi_long    ru_inblock;                /* block input operations */
296         abi_long    ru_oublock;                /* block output operations */
297         abi_long    ru_msgsnd;                 /* messages sent */
298         abi_long    ru_msgrcv;                 /* messages received */
299         abi_long    ru_nsignals;               /* signals received */
300         abi_long    ru_nvcsw;                  /* voluntary context switches */
301         abi_long    ru_nivcsw;                 /* involuntary " */
302 };
303 
304 typedef struct {
305         int     val[2];
306 } kernel_fsid_t;
307 
308 struct kernel_statfs {
309 	int f_type;
310 	int f_bsize;
311 	int f_blocks;
312 	int f_bfree;
313 	int f_bavail;
314 	int f_files;
315 	int f_ffree;
316         kernel_fsid_t f_fsid;
317 	int f_namelen;
318 	int f_spare[6];
319 };
320 
321 struct target_dirent {
322         abi_long        d_ino;
323         abi_long        d_off;
324         unsigned short  d_reclen;
325         char            d_name[];
326 };
327 
328 struct target_dirent64 {
329 	uint64_t	d_ino;
330 	int64_t		d_off;
331 	unsigned short	d_reclen;
332 	unsigned char	d_type;
333 	char		d_name[256];
334 };
335 
336 
337 /* mostly generic signal stuff */
338 #define TARGET_SIG_DFL	((abi_long)0)	/* default signal handling */
339 #define TARGET_SIG_IGN	((abi_long)1)	/* ignore signal */
340 #define TARGET_SIG_ERR	((abi_long)-1)	/* error return from signal */
341 
342 #ifdef TARGET_MIPS
343 #define TARGET_NSIG	   128
344 #else
345 #define TARGET_NSIG	   64
346 #endif
347 #define TARGET_NSIG_BPW	   TARGET_ABI_BITS
348 #define TARGET_NSIG_WORDS  (TARGET_NSIG / TARGET_NSIG_BPW)
349 
350 typedef struct {
351     abi_ulong sig[TARGET_NSIG_WORDS];
352 } target_sigset_t;
353 
354 #ifdef BSWAP_NEEDED
355 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
356 {
357     int i;
358     for(i = 0;i < TARGET_NSIG_WORDS; i++)
359         d->sig[i] = tswapal(s->sig[i]);
360 }
361 #else
362 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
363 {
364     *d = *s;
365 }
366 #endif
367 
368 static inline void target_siginitset(target_sigset_t *d, abi_ulong set)
369 {
370     int i;
371     d->sig[0] = set;
372     for(i = 1;i < TARGET_NSIG_WORDS; i++)
373         d->sig[i] = 0;
374 }
375 
376 void host_to_target_sigset(target_sigset_t *d, const sigset_t *s);
377 void target_to_host_sigset(sigset_t *d, const target_sigset_t *s);
378 void host_to_target_old_sigset(abi_ulong *old_sigset,
379                                const sigset_t *sigset);
380 void target_to_host_old_sigset(sigset_t *sigset,
381                                const abi_ulong *old_sigset);
382 struct target_sigaction;
383 int do_sigaction(int sig, const struct target_sigaction *act,
384                  struct target_sigaction *oact);
385 
386 #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SPARC) \
387     || defined(TARGET_PPC) || defined(TARGET_MIPS) || defined(TARGET_SH4) \
388     || defined(TARGET_M68K) || defined(TARGET_ALPHA) || defined(TARGET_CRIS) \
389     || defined(TARGET_MICROBLAZE) || defined(TARGET_UNICORE32) \
390     || defined(TARGET_S390X) || defined(TARGET_OPENRISC) \
391     || defined(TARGET_TILEGX)
392 
393 #if defined(TARGET_SPARC)
394 #define TARGET_SA_NOCLDSTOP    8u
395 #define TARGET_SA_NOCLDWAIT    0x100u
396 #define TARGET_SA_SIGINFO      0x200u
397 #define TARGET_SA_ONSTACK      1u
398 #define TARGET_SA_RESTART      2u
399 #define TARGET_SA_NODEFER      0x20u
400 #define TARGET_SA_RESETHAND    4u
401 #elif defined(TARGET_MIPS)
402 #define TARGET_SA_NOCLDSTOP	0x00000001
403 #define TARGET_SA_NOCLDWAIT	0x00010000
404 #define TARGET_SA_SIGINFO	0x00000008
405 #define TARGET_SA_ONSTACK	0x08000000
406 #define TARGET_SA_NODEFER	0x40000000
407 #define TARGET_SA_RESTART	0x10000000
408 #define TARGET_SA_RESETHAND	0x80000000
409 #if !defined(TARGET_ABI_MIPSN32) && !defined(TARGET_ABI_MIPSN64)
410 #define TARGET_SA_RESTORER	0x04000000	/* Only for O32 */
411 #endif
412 #elif defined(TARGET_OPENRISC)
413 #define TARGET_SA_NOCLDSTOP    0x00000001
414 #define TARGET_SA_NOCLDWAIT    0x00000002
415 #define TARGET_SA_SIGINFO      0x00000004
416 #define TARGET_SA_ONSTACK      0x08000000
417 #define TARGET_SA_RESTART      0x10000000
418 #define TARGET_SA_NODEFER      0x40000000
419 #define TARGET_SA_RESETHAND    0x80000000
420 #elif defined(TARGET_ALPHA)
421 #define TARGET_SA_ONSTACK	0x00000001
422 #define TARGET_SA_RESTART	0x00000002
423 #define TARGET_SA_NOCLDSTOP	0x00000004
424 #define TARGET_SA_NODEFER	0x00000008
425 #define TARGET_SA_RESETHAND	0x00000010
426 #define TARGET_SA_NOCLDWAIT	0x00000020 /* not supported yet */
427 #define TARGET_SA_SIGINFO	0x00000040
428 #else
429 #define TARGET_SA_NOCLDSTOP	0x00000001
430 #define TARGET_SA_NOCLDWAIT	0x00000002 /* not supported yet */
431 #define TARGET_SA_SIGINFO	0x00000004
432 #define TARGET_SA_ONSTACK	0x08000000
433 #define TARGET_SA_RESTART	0x10000000
434 #define TARGET_SA_NODEFER	0x40000000
435 #define TARGET_SA_RESETHAND	0x80000000
436 #define TARGET_SA_RESTORER	0x04000000
437 #endif
438 
439 #if defined(TARGET_ALPHA)
440 
441 #define TARGET_SIGHUP            1
442 #define TARGET_SIGINT            2
443 #define TARGET_SIGQUIT           3
444 #define TARGET_SIGILL            4
445 #define TARGET_SIGTRAP           5
446 #define TARGET_SIGABRT           6
447 #define TARGET_SIGSTKFLT         7 /* actually SIGEMT */
448 #define TARGET_SIGFPE            8
449 #define TARGET_SIGKILL           9
450 #define TARGET_SIGBUS           10
451 #define TARGET_SIGSEGV          11
452 #define TARGET_SIGSYS           12
453 #define TARGET_SIGPIPE          13
454 #define TARGET_SIGALRM          14
455 #define TARGET_SIGTERM          15
456 #define TARGET_SIGURG           16
457 #define TARGET_SIGSTOP          17
458 #define TARGET_SIGTSTP          18
459 #define TARGET_SIGCONT          19
460 #define TARGET_SIGCHLD          20
461 #define TARGET_SIGTTIN          21
462 #define TARGET_SIGTTOU          22
463 #define TARGET_SIGIO            23
464 #define TARGET_SIGXCPU          24
465 #define TARGET_SIGXFSZ          25
466 #define TARGET_SIGVTALRM        26
467 #define TARGET_SIGPROF          27
468 #define TARGET_SIGWINCH         28
469 #define TARGET_SIGPWR           29 /* actually SIGINFO */
470 #define TARGET_SIGUSR1          30
471 #define TARGET_SIGUSR2          31
472 #define TARGET_SIGRTMIN         32
473 
474 #define TARGET_SIG_BLOCK         1
475 #define TARGET_SIG_UNBLOCK       2
476 #define TARGET_SIG_SETMASK       3
477 
478 #elif defined(TARGET_SPARC)
479 
480 #define TARGET_SIGHUP		 1
481 #define TARGET_SIGINT		 2
482 #define TARGET_SIGQUIT		 3
483 #define TARGET_SIGILL		 4
484 #define TARGET_SIGTRAP		 5
485 #define TARGET_SIGABRT		 6
486 #define TARGET_SIGIOT		 6
487 #define TARGET_SIGSTKFLT	 7 /* actually EMT */
488 #define TARGET_SIGFPE		 8
489 #define TARGET_SIGKILL		 9
490 #define TARGET_SIGBUS		10
491 #define TARGET_SIGSEGV		11
492 #define TARGET_SIGSYS		12
493 #define TARGET_SIGPIPE		13
494 #define TARGET_SIGALRM		14
495 #define TARGET_SIGTERM		15
496 #define TARGET_SIGURG		16
497 #define TARGET_SIGSTOP		17
498 #define TARGET_SIGTSTP		18
499 #define TARGET_SIGCONT		19
500 #define TARGET_SIGCHLD		20
501 #define TARGET_SIGTTIN		21
502 #define TARGET_SIGTTOU		22
503 #define TARGET_SIGIO		23
504 #define TARGET_SIGXCPU		24
505 #define TARGET_SIGXFSZ		25
506 #define TARGET_SIGVTALRM	26
507 #define TARGET_SIGPROF		27
508 #define TARGET_SIGWINCH	        28
509 #define TARGET_SIGPWR		29
510 #define TARGET_SIGUSR1		30
511 #define TARGET_SIGUSR2		31
512 #define TARGET_SIGRTMIN         32
513 
514 #define TARGET_SIG_BLOCK          0x01 /* for blocking signals */
515 #define TARGET_SIG_UNBLOCK        0x02 /* for unblocking signals */
516 #define TARGET_SIG_SETMASK        0x04 /* for setting the signal mask */
517 
518 #elif defined(TARGET_MIPS)
519 
520 #define TARGET_SIGHUP		 1	/* Hangup (POSIX).  */
521 #define TARGET_SIGINT		 2	/* Interrupt (ANSI).  */
522 #define TARGET_SIGQUIT		 3	/* Quit (POSIX).  */
523 #define TARGET_SIGILL		 4	/* Illegal instruction (ANSI).  */
524 #define TARGET_SIGTRAP		 5	/* Trace trap (POSIX).  */
525 #define TARGET_SIGIOT		 6	/* IOT trap (4.2 BSD).  */
526 #define TARGET_SIGABRT		 TARGET_SIGIOT	/* Abort (ANSI).  */
527 #define TARGET_SIGEMT		 7
528 #define TARGET_SIGSTKFLT	 7 /* XXX: incorrect */
529 #define TARGET_SIGFPE		 8	/* Floating-point exception (ANSI).  */
530 #define TARGET_SIGKILL		 9	/* Kill, unblockable (POSIX).  */
531 #define TARGET_SIGBUS		10	/* BUS error (4.2 BSD).  */
532 #define TARGET_SIGSEGV		11	/* Segmentation violation (ANSI).  */
533 #define TARGET_SIGSYS		12
534 #define TARGET_SIGPIPE		13	/* Broken pipe (POSIX).  */
535 #define TARGET_SIGALRM		14	/* Alarm clock (POSIX).  */
536 #define TARGET_SIGTERM		15	/* Termination (ANSI).  */
537 #define TARGET_SIGUSR1		16	/* User-defined signal 1 (POSIX).  */
538 #define TARGET_SIGUSR2		17	/* User-defined signal 2 (POSIX).  */
539 #define TARGET_SIGCHLD		18	/* Child status has changed (POSIX).  */
540 #define TARGET_SIGCLD		TARGET_SIGCHLD	/* Same as TARGET_SIGCHLD (System V).  */
541 #define TARGET_SIGPWR		19	/* Power failure restart (System V).  */
542 #define TARGET_SIGWINCH	20	/* Window size change (4.3 BSD, Sun).  */
543 #define TARGET_SIGURG		21	/* Urgent condition on socket (4.2 BSD).  */
544 #define TARGET_SIGIO		22	/* I/O now possible (4.2 BSD).  */
545 #define TARGET_SIGPOLL		TARGET_SIGIO	/* Pollable event occurred (System V).  */
546 #define TARGET_SIGSTOP		23	/* Stop, unblockable (POSIX).  */
547 #define TARGET_SIGTSTP		24	/* Keyboard stop (POSIX).  */
548 #define TARGET_SIGCONT		25	/* Continue (POSIX).  */
549 #define TARGET_SIGTTIN		26	/* Background read from tty (POSIX).  */
550 #define TARGET_SIGTTOU		27	/* Background write to tty (POSIX).  */
551 #define TARGET_SIGVTALRM	28	/* Virtual alarm clock (4.2 BSD).  */
552 #define TARGET_SIGPROF		29	/* Profiling alarm clock (4.2 BSD).  */
553 #define TARGET_SIGXCPU		30	/* CPU limit exceeded (4.2 BSD).  */
554 #define TARGET_SIGXFSZ		31	/* File size limit exceeded (4.2 BSD).  */
555 #define TARGET_SIGRTMIN         32
556 
557 #define TARGET_SIG_BLOCK	1	/* for blocking signals */
558 #define TARGET_SIG_UNBLOCK	2	/* for unblocking signals */
559 #define TARGET_SIG_SETMASK	3	/* for setting the signal mask */
560 
561 #else
562 
563 /* OpenRISC Using the general signals */
564 #define TARGET_SIGHUP		 1
565 #define TARGET_SIGINT		 2
566 #define TARGET_SIGQUIT		 3
567 #define TARGET_SIGILL		 4
568 #define TARGET_SIGTRAP		 5
569 #define TARGET_SIGABRT		 6
570 #define TARGET_SIGIOT		 6
571 #define TARGET_SIGBUS		 7
572 #define TARGET_SIGFPE		 8
573 #define TARGET_SIGKILL		 9
574 #define TARGET_SIGUSR1		10
575 #define TARGET_SIGSEGV		11
576 #define TARGET_SIGUSR2		12
577 #define TARGET_SIGPIPE		13
578 #define TARGET_SIGALRM		14
579 #define TARGET_SIGTERM		15
580 #define TARGET_SIGSTKFLT	16
581 #define TARGET_SIGCHLD		17
582 #define TARGET_SIGCONT		18
583 #define TARGET_SIGSTOP		19
584 #define TARGET_SIGTSTP		20
585 #define TARGET_SIGTTIN		21
586 #define TARGET_SIGTTOU		22
587 #define TARGET_SIGURG		23
588 #define TARGET_SIGXCPU		24
589 #define TARGET_SIGXFSZ		25
590 #define TARGET_SIGVTALRM	26
591 #define TARGET_SIGPROF		27
592 #define TARGET_SIGWINCH	        28
593 #define TARGET_SIGIO		29
594 #define TARGET_SIGPWR		30
595 #define TARGET_SIGSYS		31
596 #define TARGET_SIGRTMIN         32
597 
598 #define TARGET_SIG_BLOCK          0    /* for blocking signals */
599 #define TARGET_SIG_UNBLOCK        1    /* for unblocking signals */
600 #define TARGET_SIG_SETMASK        2    /* for setting the signal mask */
601 
602 #endif
603 
604 #if defined(TARGET_ALPHA)
605 struct target_old_sigaction {
606     abi_ulong _sa_handler;
607     abi_ulong sa_mask;
608     int32_t sa_flags;
609 };
610 
611 struct target_rt_sigaction {
612     abi_ulong _sa_handler;
613     abi_ulong sa_flags;
614     target_sigset_t sa_mask;
615 };
616 
617 /* This is the struct used inside the kernel.  The ka_restorer
618    field comes from the 5th argument to sys_rt_sigaction.  */
619 struct target_sigaction {
620     abi_ulong _sa_handler;
621     abi_ulong sa_flags;
622     target_sigset_t sa_mask;
623     abi_ulong sa_restorer;
624 };
625 #elif defined(TARGET_MIPS)
626 struct target_sigaction {
627 	uint32_t	sa_flags;
628 #if defined(TARGET_ABI_MIPSN32)
629 	uint32_t	_sa_handler;
630 #else
631 	abi_ulong	_sa_handler;
632 #endif
633 	target_sigset_t	sa_mask;
634 };
635 #else
636 struct target_old_sigaction {
637         abi_ulong _sa_handler;
638         abi_ulong sa_mask;
639         abi_ulong sa_flags;
640         abi_ulong sa_restorer;
641 };
642 
643 struct target_sigaction {
644         abi_ulong _sa_handler;
645         abi_ulong sa_flags;
646         abi_ulong sa_restorer;
647         target_sigset_t sa_mask;
648 };
649 #endif
650 
651 typedef union target_sigval {
652 	int sival_int;
653         abi_ulong sival_ptr;
654 } target_sigval_t;
655 #if 0
656 #if defined (TARGET_SPARC)
657 typedef struct {
658 	struct {
659 		abi_ulong psr;
660 		abi_ulong pc;
661 		abi_ulong npc;
662 		abi_ulong y;
663 		abi_ulong u_regs[16]; /* globals and ins */
664 	}		si_regs;
665 	int		si_mask;
666 } __siginfo_t;
667 
668 typedef struct {
669 	unsigned   long si_float_regs [32];
670 	unsigned   long si_fsr;
671 	unsigned   long si_fpqdepth;
672 	struct {
673 		unsigned long *insn_addr;
674 		unsigned long insn;
675 	} si_fpqueue [16];
676 } __siginfo_fpu_t;
677 #endif
678 #endif
679 
680 #define TARGET_SI_MAX_SIZE	128
681 
682 #if TARGET_ABI_BITS == 32
683 #define TARGET_SI_PREAMBLE_SIZE (3 * sizeof(int))
684 #else
685 #define TARGET_SI_PREAMBLE_SIZE (4 * sizeof(int))
686 #endif
687 
688 #define TARGET_SI_PAD_SIZE ((TARGET_SI_MAX_SIZE - TARGET_SI_PREAMBLE_SIZE) / sizeof(int))
689 
690 /* Within QEMU the top 16 bits of si_code indicate which of the parts of
691  * the union in target_siginfo is valid. This only applies between
692  * host_to_target_siginfo_noswap() and tswap_siginfo(); it does not
693  * appear either within host siginfo_t or in target_siginfo structures
694  * which we get from the guest userspace program. (The Linux kernel
695  * does a similar thing with using the top bits for its own internal
696  * purposes but not letting them be visible to userspace.)
697  */
698 #define QEMU_SI_KILL 0
699 #define QEMU_SI_TIMER 1
700 #define QEMU_SI_POLL 2
701 #define QEMU_SI_FAULT 3
702 #define QEMU_SI_CHLD 4
703 #define QEMU_SI_RT 5
704 
705 typedef struct target_siginfo {
706 #ifdef TARGET_MIPS
707 	int si_signo;
708 	int si_code;
709 	int si_errno;
710 #else
711 	int si_signo;
712 	int si_errno;
713 	int si_code;
714 #endif
715 
716 	union {
717 		int _pad[TARGET_SI_PAD_SIZE];
718 
719 		/* kill() */
720 		struct {
721 			pid_t _pid;		/* sender's pid */
722 			uid_t _uid;		/* sender's uid */
723 		} _kill;
724 
725 		/* POSIX.1b timers */
726 		struct {
727 			unsigned int _timer1;
728 			unsigned int _timer2;
729 		} _timer;
730 
731 		/* POSIX.1b signals */
732 		struct {
733 			pid_t _pid;		/* sender's pid */
734 			uid_t _uid;		/* sender's uid */
735 			target_sigval_t _sigval;
736 		} _rt;
737 
738 		/* SIGCHLD */
739 		struct {
740 			pid_t _pid;		/* which child */
741 			uid_t _uid;		/* sender's uid */
742 			int _status;		/* exit code */
743 			target_clock_t _utime;
744                         target_clock_t _stime;
745 		} _sigchld;
746 
747 		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
748 		struct {
749 			abi_ulong _addr; /* faulting insn/memory ref. */
750 		} _sigfault;
751 
752 		/* SIGPOLL */
753 		struct {
754 			int _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
755 			int _fd;
756 		} _sigpoll;
757 	} _sifields;
758 } target_siginfo_t;
759 
760 /*
761  * si_code values
762  * Digital reserves positive values for kernel-generated signals.
763  */
764 #define TARGET_SI_USER		0	/* sent by kill, sigsend, raise */
765 #define TARGET_SI_KERNEL	0x80	/* sent by the kernel from somewhere */
766 #define TARGET_SI_QUEUE	-1		/* sent by sigqueue */
767 #define TARGET_SI_TIMER -2              /* sent by timer expiration */
768 #define TARGET_SI_MESGQ	-3		/* sent by real time mesq state change */
769 #define TARGET_SI_ASYNCIO	-4	/* sent by AIO completion */
770 #define TARGET_SI_SIGIO	-5		/* sent by queued SIGIO */
771 
772 /*
773  * SIGILL si_codes
774  */
775 #define TARGET_ILL_ILLOPC	(1)	/* illegal opcode */
776 #define TARGET_ILL_ILLOPN	(2)	/* illegal operand */
777 #define TARGET_ILL_ILLADR	(3)	/* illegal addressing mode */
778 #define TARGET_ILL_ILLTRP	(4)	/* illegal trap */
779 #define TARGET_ILL_PRVOPC	(5)	/* privileged opcode */
780 #define TARGET_ILL_PRVREG	(6)	/* privileged register */
781 #define TARGET_ILL_COPROC	(7)	/* coprocessor error */
782 #define TARGET_ILL_BADSTK	(8)	/* internal stack error */
783 #ifdef TARGET_TILEGX
784 #define TARGET_ILL_DBLFLT       (9)     /* double fault */
785 #define TARGET_ILL_HARDWALL     (10)    /* user networks hardwall violation */
786 #endif
787 
788 /*
789  * SIGFPE si_codes
790  */
791 #define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */
792 #define TARGET_FPE_INTOVF      (2)  /* integer overflow */
793 #define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */
794 #define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */
795 #define TARGET_FPE_FLTUND      (5)  /* floating point underflow */
796 #define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */
797 #define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */
798 #define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */
799 #define TARGET_NSIGFPE         8
800 
801 /*
802  * SIGSEGV si_codes
803  */
804 #define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */
805 #define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */
806 #define TARGET_SEGV_BNDERR     (3)  /* failed address bound checks */
807 
808 /*
809  * SIGBUS si_codes
810  */
811 #define TARGET_BUS_ADRALN       (1)	/* invalid address alignment */
812 #define TARGET_BUS_ADRERR       (2)	/* non-existent physical address */
813 #define TARGET_BUS_OBJERR       (3)	/* object specific hardware error */
814 /* hardware memory error consumed on a machine check: action required */
815 #define TARGET_BUS_MCEERR_AR    (4)
816 /* hardware memory error detected in process but not consumed: action optional*/
817 #define TARGET_BUS_MCEERR_AO    (5)
818 
819 /*
820  * SIGTRAP si_codes
821  */
822 #define TARGET_TRAP_BRKPT	(1)	/* process breakpoint */
823 #define TARGET_TRAP_TRACE	(2)	/* process trace trap */
824 #define TARGET_TRAP_BRANCH      (3)     /* process taken branch trap */
825 #define TARGET_TRAP_HWBKPT      (4)     /* hardware breakpoint/watchpoint */
826 
827 #endif /* defined(TARGET_I386) || defined(TARGET_ARM) */
828 
829 struct target_rlimit {
830         abi_ulong   rlim_cur;
831         abi_ulong   rlim_max;
832 };
833 
834 #if defined(TARGET_ALPHA)
835 #define TARGET_RLIM_INFINITY	0x7fffffffffffffffull
836 #elif defined(TARGET_MIPS) || (defined(TARGET_SPARC) && TARGET_ABI_BITS == 32)
837 #define TARGET_RLIM_INFINITY	0x7fffffffUL
838 #else
839 #define TARGET_RLIM_INFINITY	((abi_ulong)-1)
840 #endif
841 
842 #if defined(TARGET_MIPS)
843 #define TARGET_RLIMIT_CPU		0
844 #define TARGET_RLIMIT_FSIZE		1
845 #define TARGET_RLIMIT_DATA		2
846 #define TARGET_RLIMIT_STACK		3
847 #define TARGET_RLIMIT_CORE		4
848 #define TARGET_RLIMIT_RSS		7
849 #define TARGET_RLIMIT_NPROC		8
850 #define TARGET_RLIMIT_NOFILE		5
851 #define TARGET_RLIMIT_MEMLOCK		9
852 #define TARGET_RLIMIT_AS		6
853 #define TARGET_RLIMIT_LOCKS		10
854 #define TARGET_RLIMIT_SIGPENDING	11
855 #define TARGET_RLIMIT_MSGQUEUE		12
856 #define TARGET_RLIMIT_NICE		13
857 #define TARGET_RLIMIT_RTPRIO		14
858 #else
859 #define TARGET_RLIMIT_CPU		0
860 #define TARGET_RLIMIT_FSIZE		1
861 #define TARGET_RLIMIT_DATA		2
862 #define TARGET_RLIMIT_STACK		3
863 #define TARGET_RLIMIT_CORE		4
864 #define TARGET_RLIMIT_RSS		5
865 #if defined(TARGET_SPARC)
866 #define TARGET_RLIMIT_NOFILE		6
867 #define TARGET_RLIMIT_NPROC		7
868 #else
869 #define TARGET_RLIMIT_NPROC		6
870 #define TARGET_RLIMIT_NOFILE		7
871 #endif
872 #define TARGET_RLIMIT_MEMLOCK		8
873 #define TARGET_RLIMIT_AS		9
874 #define TARGET_RLIMIT_LOCKS		10
875 #define TARGET_RLIMIT_SIGPENDING	11
876 #define TARGET_RLIMIT_MSGQUEUE		12
877 #define TARGET_RLIMIT_NICE		13
878 #define TARGET_RLIMIT_RTPRIO		14
879 #endif
880 
881 struct target_pollfd {
882     int fd;           /* file descriptor */
883     short events;     /* requested events */
884     short revents;    /* returned events */
885 };
886 
887 /* virtual terminal ioctls */
888 #define TARGET_KIOCSOUND       0x4B2F	/* start sound generation (0 for off) */
889 #define TARGET_KDMKTONE	       0x4B30	/* generate tone */
890 #define TARGET_KDGKBTYPE       0x4b33
891 #define TARGET_KDSETMODE       0x4b3a
892 #define TARGET_KDGKBMODE       0x4b44
893 #define TARGET_KDSKBMODE       0x4b45
894 #define TARGET_KDGKBENT	       0x4B46	/* gets one entry in translation table */
895 #define TARGET_KDGKBSENT       0x4B48	/* gets one function key string entry */
896 #define TARGET_KDGKBLED        0x4B64	/* get led flags (not lights) */
897 #define TARGET_KDSKBLED        0x4B65	/* set led flags (not lights) */
898 #define TARGET_KDGETLED        0x4B31	/* return current led state */
899 #define TARGET_KDSETLED        0x4B32	/* set led state [lights, not flags] */
900 #define TARGET_KDSIGACCEPT     0x4B4E
901 
902 #define TARGET_SIOCATMARK      0x8905
903 
904 /* Networking ioctls */
905 #define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
906 #define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
907 #define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
908 #define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
909 #define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
910 #define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
911 #define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
912 #define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
913 #define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
914 #define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
915 #define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
916 #define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
917 #define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
918 #define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
919 #define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
920 #define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
921 #define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
922 #define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
923 #define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
924 #define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
925 #define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
926 #define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
927 #define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
928 #define TARGET_SIOCSIFENCAP    0x8926
929 #define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
930 #define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
931 #define TARGET_SIOCSIFSLAVE    0x8930
932 #define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
933 #define TARGET_SIOCDELMULTI    0x8932
934 #define TARGET_SIOCGIFINDEX    0x8933
935 
936 /* Bridging control calls */
937 #define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
938 #define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */
939 
940 #define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
941 #define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */
942 
943 /* ARP cache control calls. */
944 #define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
945 #define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
946 #define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
947 #define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
948 #define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
949 #define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */
950 
951 /* RARP cache control calls. */
952 #define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
953 #define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
954 #define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */
955 
956 /* Driver configuration calls */
957 #define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
958 #define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */
959 
960 /* DLCI configuration calls */
961 #define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
962 #define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */
963 
964 /* From <linux/wireless.h> */
965 
966 #define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */
967 
968 /* From <linux/fs.h> */
969 
970 #define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
971 #define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
972 #define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
973 #define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
974 #define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
975 #define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
976 #define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
977 #define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
978 #define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
979 #define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
980 #define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
981 #define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
982 #define TARGET_BLKPG      TARGET_IO(0x12,105)/* Partition table and disk geometry handling */
983 /* A jump here: 108-111 have been used for various private purposes. */
984 #define TARGET_BLKBSZGET  TARGET_IOR(0x12, 112, abi_ulong)
985 #define TARGET_BLKBSZSET  TARGET_IOW(0x12, 113, abi_ulong)
986 #define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,abi_ulong)
987                                              /* return device size in bytes
988                                                 (u64 *arg) */
989 #define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
990 #define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */
991 #define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
992 
993 /* cdrom commands */
994 #define TARGET_CDROMPAUSE		0x5301 /* Pause Audio Operation */
995 #define TARGET_CDROMRESUME		0x5302 /* Resume paused Audio Operation */
996 #define TARGET_CDROMPLAYMSF		0x5303 /* Play Audio MSF (struct cdrom_msf) */
997 #define TARGET_CDROMPLAYTRKIND		0x5304 /* Play Audio Track/index
998                                            (struct cdrom_ti) */
999 #define TARGET_CDROMREADTOCHDR		0x5305 /* Read TOC header
1000                                            (struct cdrom_tochdr) */
1001 #define TARGET_CDROMREADTOCENTRY	0x5306 /* Read TOC entry
1002                                            (struct cdrom_tocentry) */
1003 #define TARGET_CDROMSTOP		0x5307 /* Stop the cdrom drive */
1004 #define TARGET_CDROMSTART		0x5308 /* Start the cdrom drive */
1005 #define TARGET_CDROMEJECT		0x5309 /* Ejects the cdrom media */
1006 #define TARGET_CDROMVOLCTRL		0x530a /* Control output volume
1007                                            (struct cdrom_volctrl) */
1008 #define TARGET_CDROMSUBCHNL		0x530b /* Read subchannel data
1009                                            (struct cdrom_subchnl) */
1010 #define TARGET_CDROMREADMODE2		0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes)
1011                                            (struct cdrom_read) */
1012 #define TARGET_CDROMREADMODE1		0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
1013                                            (struct cdrom_read) */
1014 #define TARGET_CDROMREADAUDIO		0x530e /* (struct cdrom_read_audio) */
1015 #define TARGET_CDROMEJECT_SW		0x530f /* enable(1)/disable(0) auto-ejecting */
1016 #define TARGET_CDROMMULTISESSION	0x5310 /* Obtain the start-of-last-session
1017                                            address of multi session disks
1018                                            (struct cdrom_multisession) */
1019 #define TARGET_CDROM_GET_MCN		0x5311 /* Obtain the "Universal Product Code"
1020                                            if available (struct cdrom_mcn) */
1021 #define TARGET_CDROM_GET_UPC		TARGET_CDROM_GET_MCN  /* This one is deprecated,
1022                                           but here anyway for compatibility */
1023 #define TARGET_CDROMRESET		0x5312 /* hard-reset the drive */
1024 #define TARGET_CDROMVOLREAD		0x5313 /* Get the drive's volume setting
1025                                           (struct cdrom_volctrl) */
1026 #define TARGET_CDROMREADRAW		0x5314	/* read data in raw mode (2352 Bytes)
1027                                            (struct cdrom_read) */
1028 /*
1029  * These ioctls are used only used in aztcd.c and optcd.c
1030  */
1031 #define TARGET_CDROMREADCOOKED		0x5315	/* read data in cooked mode */
1032 #define TARGET_CDROMSEEK		0x5316  /* seek msf address */
1033 
1034 /*
1035  * This ioctl is only used by the scsi-cd driver.
1036    It is for playing audio in logical block addressing mode.
1037  */
1038 #define TARGET_CDROMPLAYBLK		0x5317	/* (struct cdrom_blk) */
1039 
1040 /*
1041  * These ioctls are only used in optcd.c
1042  */
1043 #define TARGET_CDROMREADALL		0x5318	/* read all 2646 bytes */
1044 
1045 /*
1046  * These ioctls are (now) only in ide-cd.c for controlling
1047  * drive spindown time.  They should be implemented in the
1048  * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
1049  * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
1050  *  -Erik
1051  */
1052 #define TARGET_CDROMGETSPINDOWN        0x531d
1053 #define TARGET_CDROMSETSPINDOWN        0x531e
1054 
1055 /*
1056  * These ioctls are implemented through the uniform CD-ROM driver
1057  * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
1058  * drivers are eventually ported to the uniform CD-ROM driver interface.
1059  */
1060 #define TARGET_CDROMCLOSETRAY		0x5319	/* pendant of CDROMEJECT */
1061 #define TARGET_CDROM_SET_OPTIONS	0x5320  /* Set behavior options */
1062 #define TARGET_CDROM_CLEAR_OPTIONS	0x5321  /* Clear behavior options */
1063 #define TARGET_CDROM_SELECT_SPEED	0x5322  /* Set the CD-ROM speed */
1064 #define TARGET_CDROM_SELECT_DISC	0x5323  /* Select disc (for juke-boxes) */
1065 #define TARGET_CDROM_MEDIA_CHANGED	0x5325  /* Check is media changed  */
1066 #define TARGET_CDROM_DRIVE_STATUS	0x5326  /* Get tray position, etc. */
1067 #define TARGET_CDROM_DISC_STATUS	0x5327  /* Get disc type, etc. */
1068 #define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */
1069 #define TARGET_CDROM_LOCKDOOR		0x5329  /* lock or unlock door */
1070 #define TARGET_CDROM_DEBUG		0x5330	/* Turn debug messages on/off */
1071 #define TARGET_CDROM_GET_CAPABILITY	0x5331	/* get capabilities */
1072 
1073 /* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
1074  * Future CDROM ioctls should be kept below 0x537F
1075  */
1076 
1077 /* This ioctl is only used by sbpcd at the moment */
1078 #define TARGET_CDROMAUDIOBUFSIZ        0x5382	/* set the audio buffer size */
1079 					/* conflict with SCSI_IOCTL_GET_IDLUN */
1080 
1081 /* DVD-ROM Specific ioctls */
1082 #define TARGET_DVD_READ_STRUCT		0x5390  /* Read structure */
1083 #define TARGET_DVD_WRITE_STRUCT	0x5391  /* Write structure */
1084 #define TARGET_DVD_AUTH		0x5392  /* Authentication */
1085 
1086 #define TARGET_CDROM_SEND_PACKET	0x5393	/* send a packet to the drive */
1087 #define TARGET_CDROM_NEXT_WRITABLE	0x5394	/* get next writable block */
1088 #define TARGET_CDROM_LAST_WRITTEN	0x5395	/* get last block written on disc */
1089 
1090 /* HD commands */
1091 
1092 /* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
1093 #define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
1094 #define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
1095 #define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
1096 #define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
1097 #define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
1098 #define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
1099 #define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
1100 #define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */
1101 #define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */
1102 
1103 /* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
1104 #define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */
1105 #define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */
1106 #define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */
1107 #define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */
1108 #define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
1109 #define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
1110 #define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */
1111 
1112 /* loop ioctls */
1113 #define TARGET_LOOP_SET_FD            0x4C00
1114 #define TARGET_LOOP_CLR_FD            0x4C01
1115 #define TARGET_LOOP_SET_STATUS        0x4C02
1116 #define TARGET_LOOP_GET_STATUS        0x4C03
1117 #define TARGET_LOOP_SET_STATUS64      0x4C04
1118 #define TARGET_LOOP_GET_STATUS64      0x4C05
1119 #define TARGET_LOOP_CHANGE_FD         0x4C06
1120 
1121 /* fb ioctls */
1122 #define TARGET_FBIOGET_VSCREENINFO    0x4600
1123 #define TARGET_FBIOPUT_VSCREENINFO    0x4601
1124 #define TARGET_FBIOGET_FSCREENINFO    0x4602
1125 #define TARGET_FBIOGETCMAP            0x4604
1126 #define TARGET_FBIOPUTCMAP            0x4605
1127 #define TARGET_FBIOPAN_DISPLAY        0x4606
1128 #define TARGET_FBIOGET_CON2FBMAP      0x460F
1129 #define TARGET_FBIOPUT_CON2FBMAP      0x4610
1130 
1131 /* vt ioctls */
1132 #define TARGET_VT_OPENQRY             0x5600
1133 #define TARGET_VT_GETSTATE            0x5603
1134 #define TARGET_VT_ACTIVATE            0x5606
1135 #define TARGET_VT_WAITACTIVE          0x5607
1136 #define TARGET_VT_LOCKSWITCH          0x560b
1137 #define TARGET_VT_UNLOCKSWITCH        0x560c
1138 #define TARGET_VT_GETMODE             0x5601
1139 #define TARGET_VT_SETMODE             0x5602
1140 #define TARGET_VT_RELDISP             0x5605
1141 #define TARGET_VT_DISALLOCATE         0x5608
1142 
1143 /* device mapper */
1144 #define TARGET_DM_VERSION             TARGET_IOWRU(0xfd, 0x00)
1145 #define TARGET_DM_REMOVE_ALL          TARGET_IOWRU(0xfd, 0x01)
1146 #define TARGET_DM_LIST_DEVICES        TARGET_IOWRU(0xfd, 0x02)
1147 #define TARGET_DM_DEV_CREATE          TARGET_IOWRU(0xfd, 0x03)
1148 #define TARGET_DM_DEV_REMOVE          TARGET_IOWRU(0xfd, 0x04)
1149 #define TARGET_DM_DEV_RENAME          TARGET_IOWRU(0xfd, 0x05)
1150 #define TARGET_DM_DEV_SUSPEND         TARGET_IOWRU(0xfd, 0x06)
1151 #define TARGET_DM_DEV_STATUS          TARGET_IOWRU(0xfd, 0x07)
1152 #define TARGET_DM_DEV_WAIT            TARGET_IOWRU(0xfd, 0x08)
1153 #define TARGET_DM_TABLE_LOAD          TARGET_IOWRU(0xfd, 0x09)
1154 #define TARGET_DM_TABLE_CLEAR         TARGET_IOWRU(0xfd, 0x0a)
1155 #define TARGET_DM_TABLE_DEPS          TARGET_IOWRU(0xfd, 0x0b)
1156 #define TARGET_DM_TABLE_STATUS        TARGET_IOWRU(0xfd, 0x0c)
1157 #define TARGET_DM_LIST_VERSIONS       TARGET_IOWRU(0xfd, 0x0d)
1158 #define TARGET_DM_TARGET_MSG          TARGET_IOWRU(0xfd, 0x0e)
1159 #define TARGET_DM_DEV_SET_GEOMETRY    TARGET_IOWRU(0xfd, 0x0f)
1160 
1161 /* from asm/termbits.h */
1162 
1163 #define TARGET_NCC 8
1164 struct target_termio {
1165 	unsigned short c_iflag;		/* input mode flags */
1166 	unsigned short c_oflag;		/* output mode flags */
1167 	unsigned short c_cflag;		/* control mode flags */
1168 	unsigned short c_lflag;		/* local mode flags */
1169 	unsigned char c_line;		/* line discipline */
1170 	unsigned char c_cc[TARGET_NCC];	/* control characters */
1171 };
1172 
1173 struct target_winsize {
1174 	unsigned short ws_row;
1175 	unsigned short ws_col;
1176 	unsigned short ws_xpixel;
1177 	unsigned short ws_ypixel;
1178 };
1179 
1180 #include "termbits.h"
1181 
1182 #if defined(TARGET_MIPS)
1183 #define TARGET_PROT_SEM         0x10
1184 #else
1185 #define TARGET_PROT_SEM         0x08
1186 #endif
1187 
1188 /* Common */
1189 #define TARGET_MAP_SHARED	0x01		/* Share changes */
1190 #define TARGET_MAP_PRIVATE	0x02		/* Changes are private */
1191 #define TARGET_MAP_TYPE		0x0f		/* Mask for type of mapping */
1192 
1193 /* Target specific */
1194 #if defined(TARGET_MIPS)
1195 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1196 #define TARGET_MAP_ANONYMOUS	0x0800		/* don't use a file */
1197 #define TARGET_MAP_GROWSDOWN	0x1000		/* stack-like segment */
1198 #define TARGET_MAP_DENYWRITE	0x2000		/* ETXTBSY */
1199 #define TARGET_MAP_EXECUTABLE	0x4000		/* mark it as an executable */
1200 #define TARGET_MAP_LOCKED	0x8000		/* pages are locked */
1201 #define TARGET_MAP_NORESERVE	0x0400		/* don't check for reservations */
1202 #define TARGET_MAP_POPULATE	0x10000		/* populate (prefault) pagetables */
1203 #define TARGET_MAP_NONBLOCK	0x20000		/* do not block on IO */
1204 #elif defined(TARGET_PPC)
1205 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1206 #define TARGET_MAP_ANONYMOUS	0x20		/* don't use a file */
1207 #define TARGET_MAP_GROWSDOWN	0x0100		/* stack-like segment */
1208 #define TARGET_MAP_DENYWRITE	0x0800		/* ETXTBSY */
1209 #define TARGET_MAP_EXECUTABLE	0x1000		/* mark it as an executable */
1210 #define TARGET_MAP_LOCKED	0x0080		/* pages are locked */
1211 #define TARGET_MAP_NORESERVE	0x0040		/* don't check for reservations */
1212 #define TARGET_MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
1213 #define TARGET_MAP_NONBLOCK	0x10000		/* do not block on IO */
1214 #elif defined(TARGET_ALPHA)
1215 #define TARGET_MAP_ANONYMOUS	0x10		/* don't use a file */
1216 #define TARGET_MAP_FIXED	0x100		/* Interpret addr exactly */
1217 #define TARGET_MAP_GROWSDOWN	0x01000		/* stack-like segment */
1218 #define TARGET_MAP_DENYWRITE	0x02000		/* ETXTBSY */
1219 #define TARGET_MAP_EXECUTABLE	0x04000		/* mark it as an executable */
1220 #define TARGET_MAP_LOCKED	0x08000		/* lock the mapping */
1221 #define TARGET_MAP_NORESERVE	0x10000		/* no check for reservations */
1222 #define TARGET_MAP_POPULATE	0x20000		/* pop (prefault) pagetables */
1223 #define TARGET_MAP_NONBLOCK	0x40000		/* do not block on IO */
1224 #else
1225 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1226 #define TARGET_MAP_ANONYMOUS	0x20		/* don't use a file */
1227 #define TARGET_MAP_GROWSDOWN	0x0100		/* stack-like segment */
1228 #define TARGET_MAP_DENYWRITE	0x0800		/* ETXTBSY */
1229 #define TARGET_MAP_EXECUTABLE	0x1000		/* mark it as an executable */
1230 #define TARGET_MAP_LOCKED	0x2000		/* pages are locked */
1231 #define TARGET_MAP_NORESERVE	0x4000		/* don't check for reservations */
1232 #define TARGET_MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
1233 #define TARGET_MAP_NONBLOCK	0x10000		/* do not block on IO */
1234 #define TARGET_MAP_UNINITIALIZED 0x4000000	/* for anonymous mmap, memory could be uninitialized */
1235 #endif
1236 
1237 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
1238     || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
1239     || defined(TARGET_CRIS) || defined(TARGET_UNICORE32)
1240 struct target_stat {
1241 	unsigned short st_dev;
1242 	unsigned short __pad1;
1243 	abi_ulong st_ino;
1244 	unsigned short st_mode;
1245 	unsigned short st_nlink;
1246 	unsigned short st_uid;
1247 	unsigned short st_gid;
1248 	unsigned short st_rdev;
1249 	unsigned short __pad2;
1250 	abi_ulong  st_size;
1251 	abi_ulong  st_blksize;
1252 	abi_ulong  st_blocks;
1253 	abi_ulong  target_st_atime;
1254 	abi_ulong  __unused1;
1255 	abi_ulong  target_st_mtime;
1256 	abi_ulong  __unused2;
1257 	abi_ulong  target_st_ctime;
1258 	abi_ulong  __unused3;
1259 	abi_ulong  __unused4;
1260 	abi_ulong  __unused5;
1261 };
1262 
1263 /* This matches struct stat64 in glibc2.1, hence the absolutely
1264  * insane amounts of padding around dev_t's.
1265  */
1266 #define TARGET_HAS_STRUCT_STAT64
1267 struct target_stat64 {
1268 	unsigned short	st_dev;
1269 	unsigned char	__pad0[10];
1270 
1271 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1272 	abi_ulong	__st_ino;
1273 
1274 	unsigned int	st_mode;
1275 	unsigned int	st_nlink;
1276 
1277 	abi_ulong	st_uid;
1278 	abi_ulong	st_gid;
1279 
1280 	unsigned short	st_rdev;
1281 	unsigned char	__pad3[10];
1282 
1283 	long long	st_size;
1284 	abi_ulong	st_blksize;
1285 
1286 	abi_ulong	st_blocks;	/* Number 512-byte blocks allocated. */
1287 	abi_ulong	__pad4;		/* future possible st_blocks high bits */
1288 
1289 	abi_ulong	target_st_atime;
1290 	abi_ulong	__pad5;
1291 
1292 	abi_ulong	target_st_mtime;
1293 	abi_ulong	__pad6;
1294 
1295 	abi_ulong	target_st_ctime;
1296 	abi_ulong	__pad7;		/* will be high 32 bits of ctime someday */
1297 
1298 	unsigned long long	st_ino;
1299 } QEMU_PACKED;
1300 
1301 #ifdef TARGET_ARM
1302 #define TARGET_HAS_STRUCT_STAT64
1303 struct target_eabi_stat64 {
1304         unsigned long long st_dev;
1305         unsigned int    __pad1;
1306         abi_ulong    __st_ino;
1307         unsigned int    st_mode;
1308         unsigned int    st_nlink;
1309 
1310         abi_ulong    st_uid;
1311         abi_ulong    st_gid;
1312 
1313         unsigned long long st_rdev;
1314         unsigned int    __pad2[2];
1315 
1316         long long       st_size;
1317         abi_ulong    st_blksize;
1318         unsigned int    __pad3;
1319         unsigned long long st_blocks;
1320 
1321         abi_ulong    target_st_atime;
1322         abi_ulong    target_st_atime_nsec;
1323 
1324         abi_ulong    target_st_mtime;
1325         abi_ulong    target_st_mtime_nsec;
1326 
1327         abi_ulong    target_st_ctime;
1328         abi_ulong    target_st_ctime_nsec;
1329 
1330         unsigned long long st_ino;
1331 } QEMU_PACKED;
1332 #endif
1333 
1334 #elif defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
1335 struct target_stat {
1336 	unsigned int	st_dev;
1337 	abi_ulong	st_ino;
1338 	unsigned int	st_mode;
1339 	unsigned int	st_nlink;
1340 	unsigned int	st_uid;
1341 	unsigned int	st_gid;
1342 	unsigned int	st_rdev;
1343 	abi_long	st_size;
1344 	abi_long	target_st_atime;
1345 	abi_long	target_st_mtime;
1346 	abi_long	target_st_ctime;
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 	uint64_t	st_nlink;
1359 
1360 	unsigned int	st_mode;
1361 
1362 	unsigned int	st_uid;
1363 	unsigned int	st_gid;
1364 
1365 	unsigned char	__pad2[6];
1366 	unsigned short	st_rdev;
1367 
1368         int64_t		st_size;
1369 	int64_t		st_blksize;
1370 
1371 	unsigned char	__pad4[4];
1372 	unsigned int	st_blocks;
1373 
1374 	abi_ulong	target_st_atime;
1375 	abi_ulong	__unused1;
1376 
1377 	abi_ulong	target_st_mtime;
1378 	abi_ulong	__unused2;
1379 
1380 	abi_ulong	target_st_ctime;
1381 	abi_ulong	__unused3;
1382 
1383 	abi_ulong	__unused4[3];
1384 };
1385 
1386 #elif defined(TARGET_SPARC)
1387 
1388 struct target_stat {
1389 	unsigned short	st_dev;
1390 	abi_ulong	st_ino;
1391 	unsigned short	st_mode;
1392 	short		st_nlink;
1393 	unsigned short	st_uid;
1394 	unsigned short	st_gid;
1395 	unsigned short	st_rdev;
1396 	abi_long	st_size;
1397 	abi_long	target_st_atime;
1398 	abi_ulong	__unused1;
1399 	abi_long	target_st_mtime;
1400 	abi_ulong	__unused2;
1401 	abi_long	target_st_ctime;
1402 	abi_ulong	__unused3;
1403 	abi_long	st_blksize;
1404 	abi_long	st_blocks;
1405 	abi_ulong	__unused4[2];
1406 };
1407 
1408 #define TARGET_HAS_STRUCT_STAT64
1409 struct target_stat64 {
1410 	unsigned char	__pad0[6];
1411 	unsigned short	st_dev;
1412 
1413 	uint64_t st_ino;
1414 
1415 	unsigned int	st_mode;
1416 	unsigned int	st_nlink;
1417 
1418 	unsigned int	st_uid;
1419 	unsigned int	st_gid;
1420 
1421 	unsigned char	__pad2[6];
1422 	unsigned short	st_rdev;
1423 
1424 	unsigned char	__pad3[8];
1425 
1426         int64_t	st_size;
1427 	unsigned int	st_blksize;
1428 
1429 	unsigned char	__pad4[8];
1430 	unsigned int	st_blocks;
1431 
1432 	unsigned int	target_st_atime;
1433 	unsigned int	__unused1;
1434 
1435 	unsigned int	target_st_mtime;
1436 	unsigned int	__unused2;
1437 
1438 	unsigned int	target_st_ctime;
1439 	unsigned int	__unused3;
1440 
1441 	unsigned int	__unused4;
1442 	unsigned int	__unused5;
1443 };
1444 
1445 #elif defined(TARGET_PPC)
1446 
1447 struct target_stat {
1448 	abi_ulong st_dev;
1449 	abi_ulong st_ino;
1450 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1451 	abi_ulong st_nlink;
1452 	unsigned int st_mode;
1453 #else
1454 	unsigned int st_mode;
1455 	unsigned short st_nlink;
1456 #endif
1457 	unsigned int st_uid;
1458 	unsigned int st_gid;
1459 	abi_ulong  st_rdev;
1460 	abi_ulong  st_size;
1461 	abi_ulong  st_blksize;
1462 	abi_ulong  st_blocks;
1463 	abi_ulong  target_st_atime;
1464 	abi_ulong  target_st_atime_nsec;
1465 	abi_ulong  target_st_mtime;
1466 	abi_ulong  target_st_mtime_nsec;
1467 	abi_ulong  target_st_ctime;
1468 	abi_ulong  target_st_ctime_nsec;
1469 	abi_ulong  __unused4;
1470 	abi_ulong  __unused5;
1471 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1472 	abi_ulong  __unused6;
1473 #endif
1474 };
1475 
1476 #if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
1477 #define TARGET_HAS_STRUCT_STAT64
1478 struct QEMU_PACKED target_stat64 {
1479 	unsigned long long st_dev;
1480         unsigned long long st_ino;
1481 	unsigned int st_mode;
1482 	unsigned int st_nlink;
1483 	unsigned int st_uid;
1484 	unsigned int st_gid;
1485 	unsigned long long st_rdev;
1486 	unsigned long long __pad0;
1487 	long long      st_size;
1488 	int	       st_blksize;
1489 	unsigned int   __pad1;
1490 	long long      st_blocks;	/* Number 512-byte blocks allocated. */
1491 	int	       target_st_atime;
1492         unsigned int   target_st_atime_nsec;
1493 	int	       target_st_mtime;
1494         unsigned int   target_st_mtime_nsec;
1495 	int            target_st_ctime;
1496         unsigned int   target_st_ctime_nsec;
1497         unsigned int   __unused4;
1498         unsigned int   __unused5;
1499 };
1500 #endif
1501 
1502 #elif defined(TARGET_MICROBLAZE)
1503 
1504 struct target_stat {
1505 	abi_ulong st_dev;
1506 	abi_ulong st_ino;
1507 	unsigned int st_mode;
1508 	unsigned short st_nlink;
1509 	unsigned int st_uid;
1510 	unsigned int st_gid;
1511 	abi_ulong  st_rdev;
1512 	abi_ulong  st_size;
1513 	abi_ulong  st_blksize;
1514 	abi_ulong  st_blocks;
1515 	abi_ulong  target_st_atime;
1516 	abi_ulong  target_st_atime_nsec;
1517 	abi_ulong  target_st_mtime;
1518 	abi_ulong  target_st_mtime_nsec;
1519 	abi_ulong  target_st_ctime;
1520 	abi_ulong  target_st_ctime_nsec;
1521 	abi_ulong  __unused4;
1522 	abi_ulong  __unused5;
1523 };
1524 
1525 /* FIXME: Microblaze no-mmu user-space has a difference stat64 layout...  */
1526 #define TARGET_HAS_STRUCT_STAT64
1527 struct QEMU_PACKED target_stat64 {
1528 	uint64_t st_dev;
1529 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1530 	uint32_t pad0;
1531 	uint32_t __st_ino;
1532 
1533 	uint32_t st_mode;
1534 	uint32_t st_nlink;
1535 	uint32_t st_uid;
1536 	uint32_t st_gid;
1537 	uint64_t st_rdev;
1538 	uint64_t __pad1;
1539 
1540 	int64_t  st_size;
1541 	int32_t  st_blksize;
1542 	uint32_t __pad2;
1543 	int64_t st_blocks;	/* Number 512-byte blocks allocated. */
1544 
1545 	int	       target_st_atime;
1546 	unsigned int   target_st_atime_nsec;
1547 	int	       target_st_mtime;
1548 	unsigned int   target_st_mtime_nsec;
1549 	int            target_st_ctime;
1550 	unsigned int   target_st_ctime_nsec;
1551 	uint64_t st_ino;
1552 };
1553 
1554 #elif defined(TARGET_M68K)
1555 
1556 struct target_stat {
1557 	unsigned short st_dev;
1558 	unsigned short __pad1;
1559 	abi_ulong st_ino;
1560 	unsigned short st_mode;
1561 	unsigned short st_nlink;
1562 	unsigned short st_uid;
1563 	unsigned short st_gid;
1564 	unsigned short st_rdev;
1565 	unsigned short __pad2;
1566 	abi_ulong  st_size;
1567 	abi_ulong  st_blksize;
1568 	abi_ulong  st_blocks;
1569 	abi_ulong  target_st_atime;
1570 	abi_ulong  __unused1;
1571 	abi_ulong  target_st_mtime;
1572 	abi_ulong  __unused2;
1573 	abi_ulong  target_st_ctime;
1574 	abi_ulong  __unused3;
1575 	abi_ulong  __unused4;
1576 	abi_ulong  __unused5;
1577 };
1578 
1579 /* This matches struct stat64 in glibc2.1, hence the absolutely
1580  * insane amounts of padding around dev_t's.
1581  */
1582 #define TARGET_HAS_STRUCT_STAT64
1583 struct target_stat64 {
1584 	unsigned long long	st_dev;
1585 	unsigned char	__pad1[2];
1586 
1587 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1588 	abi_ulong	__st_ino;
1589 
1590 	unsigned int	st_mode;
1591 	unsigned int	st_nlink;
1592 
1593 	abi_ulong	st_uid;
1594 	abi_ulong	st_gid;
1595 
1596 	unsigned long long	st_rdev;
1597 	unsigned char	__pad3[2];
1598 
1599 	long long	st_size;
1600 	abi_ulong	st_blksize;
1601 
1602 	abi_ulong	__pad4;		/* future possible st_blocks high bits */
1603 	abi_ulong	st_blocks;	/* Number 512-byte blocks allocated. */
1604 
1605 	abi_ulong	target_st_atime;
1606 	abi_ulong	target_st_atime_nsec;
1607 
1608 	abi_ulong	target_st_mtime;
1609 	abi_ulong	target_st_mtime_nsec;
1610 
1611 	abi_ulong	target_st_ctime;
1612 	abi_ulong	target_st_ctime_nsec;
1613 
1614 	unsigned long long	st_ino;
1615 } QEMU_PACKED;
1616 
1617 #elif defined(TARGET_ABI_MIPSN64)
1618 
1619 /* The memory layout is the same as of struct stat64 of the 32-bit kernel.  */
1620 struct target_stat {
1621 	unsigned int		st_dev;
1622 	unsigned int		st_pad0[3]; /* Reserved for st_dev expansion */
1623 
1624 	abi_ulong		st_ino;
1625 
1626 	unsigned int		st_mode;
1627 	unsigned int		st_nlink;
1628 
1629 	int			st_uid;
1630 	int			st_gid;
1631 
1632 	unsigned int		st_rdev;
1633 	unsigned int		st_pad1[3]; /* Reserved for st_rdev expansion */
1634 
1635 	abi_ulong		st_size;
1636 
1637 	/*
1638 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1639 	 * but we don't have it under Linux.
1640 	 */
1641 	unsigned int		target_st_atime;
1642 	unsigned int		target_st_atime_nsec;
1643 
1644 	unsigned int		target_st_mtime;
1645 	unsigned int		target_st_mtime_nsec;
1646 
1647 	unsigned int		target_st_ctime;
1648 	unsigned int		target_st_ctime_nsec;
1649 
1650 	unsigned int		st_blksize;
1651 	unsigned int		st_pad2;
1652 
1653 	abi_ulong		st_blocks;
1654 };
1655 
1656 #elif defined(TARGET_ABI_MIPSN32)
1657 
1658 struct target_stat {
1659         abi_ulong    st_dev;
1660         abi_ulong    st_pad0[3]; /* Reserved for st_dev expansion */
1661         uint64_t     st_ino;
1662         unsigned int st_mode;
1663         unsigned int st_nlink;
1664         int          st_uid;
1665         int          st_gid;
1666         abi_ulong    st_rdev;
1667         abi_ulong    st_pad1[3]; /* Reserved for st_rdev expansion */
1668         int64_t      st_size;
1669         abi_long     target_st_atime;
1670         abi_ulong    target_st_atime_nsec; /* Reserved for st_atime expansion */
1671         abi_long     target_st_mtime;
1672         abi_ulong    target_st_mtime_nsec; /* Reserved for st_mtime expansion */
1673         abi_long     target_st_ctime;
1674         abi_ulong    target_st_ctime_nsec; /* Reserved for st_ctime expansion */
1675         abi_ulong    st_blksize;
1676         abi_ulong    st_pad2;
1677         int64_t      st_blocks;
1678 };
1679 
1680 #elif defined(TARGET_ABI_MIPSO32)
1681 
1682 struct target_stat {
1683 	unsigned	st_dev;
1684 	abi_long	st_pad1[3];		/* Reserved for network id */
1685 	abi_ulong	st_ino;
1686 	unsigned int	st_mode;
1687 	unsigned int	st_nlink;
1688 	int		st_uid;
1689 	int		st_gid;
1690 	unsigned 	st_rdev;
1691 	abi_long	st_pad2[2];
1692 	abi_long	st_size;
1693 	abi_long	st_pad3;
1694 	/*
1695 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1696 	 * but we don't have it under Linux.
1697 	 */
1698 	abi_long		target_st_atime;
1699 	abi_long		target_st_atime_nsec;
1700 	abi_long		target_st_mtime;
1701 	abi_long		target_st_mtime_nsec;
1702 	abi_long		target_st_ctime;
1703 	abi_long		target_st_ctime_nsec;
1704 	abi_long		st_blksize;
1705 	abi_long		st_blocks;
1706 	abi_long		st_pad4[14];
1707 };
1708 
1709 /*
1710  * This matches struct stat64 in glibc2.1, hence the absolutely insane
1711  * amounts of padding around dev_t's.  The memory layout is the same as of
1712  * struct stat of the 64-bit kernel.
1713  */
1714 
1715 #define TARGET_HAS_STRUCT_STAT64
1716 struct target_stat64 {
1717 	abi_ulong	st_dev;
1718 	abi_ulong	st_pad0[3];	/* Reserved for st_dev expansion  */
1719 
1720 	uint64_t	st_ino;
1721 
1722         unsigned int	st_mode;
1723         unsigned int	st_nlink;
1724 
1725 	int		st_uid;
1726 	int		st_gid;
1727 
1728 	abi_ulong	st_rdev;
1729 	abi_ulong	st_pad1[3];	/* Reserved for st_rdev expansion  */
1730 
1731 	int64_t 	st_size;
1732 
1733 	/*
1734 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1735 	 * but we don't have it under Linux.
1736 	 */
1737 	abi_long	target_st_atime;
1738 	abi_ulong	target_st_atime_nsec;	/* Reserved for st_atime expansion  */
1739 
1740 	abi_long	target_st_mtime;
1741 	abi_ulong	target_st_mtime_nsec;	/* Reserved for st_mtime expansion  */
1742 
1743 	abi_long	target_st_ctime;
1744 	abi_ulong	target_st_ctime_nsec;	/* Reserved for st_ctime expansion  */
1745 
1746 	abi_ulong	st_blksize;
1747 	abi_ulong	st_pad2;
1748 
1749 	int64_t  	st_blocks;
1750 };
1751 
1752 #elif defined(TARGET_ALPHA)
1753 
1754 struct target_stat {
1755        unsigned int    st_dev;
1756        unsigned int    st_ino;
1757        unsigned int    st_mode;
1758        unsigned int    st_nlink;
1759        unsigned int    st_uid;
1760        unsigned int    st_gid;
1761        unsigned int    st_rdev;
1762        abi_long     st_size;
1763        abi_ulong    target_st_atime;
1764        abi_ulong    target_st_mtime;
1765        abi_ulong    target_st_ctime;
1766        unsigned int    st_blksize;
1767        unsigned int    st_blocks;
1768        unsigned int    st_flags;
1769        unsigned int    st_gen;
1770 };
1771 
1772 #define TARGET_HAS_STRUCT_STAT64
1773 struct target_stat64 {
1774        abi_ulong    st_dev;
1775        abi_ulong    st_ino;
1776        abi_ulong    st_rdev;
1777        abi_long     st_size;
1778        abi_ulong    st_blocks;
1779 
1780        unsigned int    st_mode;
1781        unsigned int    st_uid;
1782        unsigned int    st_gid;
1783        unsigned int    st_blksize;
1784        unsigned int    st_nlink;
1785        unsigned int    __pad0;
1786 
1787        abi_ulong    target_st_atime;
1788        abi_ulong    target_st_atime_nsec;
1789        abi_ulong    target_st_mtime;
1790        abi_ulong    target_st_mtime_nsec;
1791        abi_ulong    target_st_ctime;
1792        abi_ulong    target_st_ctime_nsec;
1793        abi_long     __unused[3];
1794 };
1795 
1796 #elif defined(TARGET_SH4)
1797 
1798 struct target_stat {
1799 	abi_ulong  st_dev;
1800 	abi_ulong  st_ino;
1801 	unsigned short st_mode;
1802 	unsigned short st_nlink;
1803 	unsigned short st_uid;
1804 	unsigned short st_gid;
1805 	abi_ulong  st_rdev;
1806 	abi_ulong  st_size;
1807 	abi_ulong  st_blksize;
1808 	abi_ulong  st_blocks;
1809 	abi_ulong  target_st_atime;
1810 	abi_ulong  target_st_atime_nsec;
1811 	abi_ulong  target_st_mtime;
1812 	abi_ulong  target_st_mtime_nsec;
1813 	abi_ulong  target_st_ctime;
1814 	abi_ulong  target_st_ctime_nsec;
1815 	abi_ulong  __unused4;
1816 	abi_ulong  __unused5;
1817 };
1818 
1819 /* This matches struct stat64 in glibc2.1, hence the absolutely
1820  * insane amounts of padding around dev_t's.
1821  */
1822 #define TARGET_HAS_STRUCT_STAT64
1823 struct QEMU_PACKED target_stat64 {
1824 	unsigned long long	st_dev;
1825 	unsigned char	__pad0[4];
1826 
1827 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1828 	abi_ulong	__st_ino;
1829 
1830 	unsigned int	st_mode;
1831 	unsigned int	st_nlink;
1832 
1833 	abi_ulong	st_uid;
1834 	abi_ulong	st_gid;
1835 
1836 	unsigned long long	st_rdev;
1837 	unsigned char	__pad3[4];
1838 
1839 	long long	st_size;
1840 	abi_ulong	st_blksize;
1841 
1842 	unsigned long long	st_blocks;	/* Number 512-byte blocks allocated. */
1843 
1844 	abi_ulong	target_st_atime;
1845 	abi_ulong	target_st_atime_nsec;
1846 
1847 	abi_ulong	target_st_mtime;
1848 	abi_ulong	target_st_mtime_nsec;
1849 
1850 	abi_ulong	target_st_ctime;
1851 	abi_ulong	target_st_ctime_nsec;
1852 
1853 	unsigned long long	st_ino;
1854 };
1855 
1856 #elif defined(TARGET_I386) && !defined(TARGET_ABI32)
1857 struct target_stat {
1858 	abi_ulong	st_dev;
1859 	abi_ulong	st_ino;
1860 	abi_ulong	st_nlink;
1861 
1862 	unsigned int	st_mode;
1863 	unsigned int	st_uid;
1864 	unsigned int	st_gid;
1865 	unsigned int	__pad0;
1866 	abi_ulong	st_rdev;
1867 	abi_long	st_size;
1868 	abi_long	st_blksize;
1869     	abi_long	st_blocks;	/* Number 512-byte blocks allocated. */
1870 
1871 	abi_ulong	target_st_atime;
1872 	abi_ulong 	target_st_atime_nsec;
1873 	abi_ulong	target_st_mtime;
1874 	abi_ulong	target_st_mtime_nsec;
1875 	abi_ulong	target_st_ctime;
1876 	abi_ulong       target_st_ctime_nsec;
1877 
1878   	abi_long	__unused[3];
1879 };
1880 #elif defined(TARGET_S390X)
1881 struct target_stat {
1882     abi_ulong  st_dev;
1883     abi_ulong  st_ino;
1884     abi_ulong  st_nlink;
1885     unsigned int   st_mode;
1886     unsigned int   st_uid;
1887     unsigned int   st_gid;
1888     unsigned int   __pad1;
1889     abi_ulong  st_rdev;
1890     abi_ulong  st_size;
1891     abi_ulong  target_st_atime;
1892     abi_ulong  target_st_atime_nsec;
1893     abi_ulong  target_st_mtime;
1894     abi_ulong  target_st_mtime_nsec;
1895     abi_ulong  target_st_ctime;
1896     abi_ulong  target_st_ctime_nsec;
1897     abi_ulong  st_blksize;
1898     abi_long       st_blocks;
1899     abi_ulong  __unused[3];
1900 };
1901 #elif defined(TARGET_AARCH64)
1902 struct target_stat {
1903     abi_ulong  st_dev;
1904     abi_ulong  st_ino;
1905     unsigned int st_mode;
1906     unsigned int st_nlink;
1907     unsigned int   st_uid;
1908     unsigned int   st_gid;
1909     abi_ulong  st_rdev;
1910     abi_ulong  _pad1;
1911     abi_long  st_size;
1912     int        st_blksize;
1913     int        __pad2;
1914     abi_long   st_blocks;
1915     abi_long  target_st_atime;
1916     abi_ulong  target_st_atime_nsec;
1917     abi_long  target_st_mtime;
1918     abi_ulong  target_st_mtime_nsec;
1919     abi_long  target_st_ctime;
1920     abi_ulong  target_st_ctime_nsec;
1921     unsigned int __unused[2];
1922 };
1923 #elif defined(TARGET_OPENRISC) || defined(TARGET_TILEGX)
1924 
1925 /* These are the asm-generic versions of the stat and stat64 structures */
1926 
1927 struct target_stat {
1928     abi_ulong st_dev;
1929     abi_ulong st_ino;
1930     unsigned int st_mode;
1931     unsigned int st_nlink;
1932     unsigned int st_uid;
1933     unsigned int st_gid;
1934     abi_ulong st_rdev;
1935     abi_ulong __pad1;
1936     abi_long st_size;
1937     int st_blksize;
1938     int __pad2;
1939     abi_long st_blocks;
1940     abi_long target_st_atime;
1941     abi_ulong target_st_atime_nsec;
1942     abi_long target_st_mtime;
1943     abi_ulong target_st_mtime_nsec;
1944     abi_long target_st_ctime;
1945     abi_ulong target_st_ctime_nsec;
1946     unsigned int __unused4;
1947     unsigned int __unused5;
1948 };
1949 
1950 #define TARGET_HAS_STRUCT_STAT64
1951 struct target_stat64 {
1952     uint64_t st_dev;
1953     uint64_t st_ino;
1954     unsigned int st_mode;
1955     unsigned int st_nlink;
1956     unsigned int st_uid;
1957     unsigned int st_gid;
1958     uint64_t st_rdev;
1959     uint64_t __pad1;
1960     int64_t st_size;
1961     int st_blksize;
1962     int __pad2;
1963     int64_t st_blocks;
1964     int target_st_atime;
1965     unsigned int target_st_atime_nsec;
1966     int target_st_mtime;
1967     unsigned int target_st_mtime_nsec;
1968     int target_st_ctime;
1969     unsigned int target_st_ctime_nsec;
1970     unsigned int __unused4;
1971     unsigned int __unused5;
1972 };
1973 
1974 #else
1975 #error unsupported CPU
1976 #endif
1977 
1978 typedef struct {
1979         int     val[2];
1980 } target_fsid_t;
1981 
1982 #ifdef TARGET_MIPS
1983 #ifdef TARGET_ABI_MIPSN32
1984 struct target_statfs {
1985 	int32_t			f_type;
1986 	int32_t			f_bsize;
1987 	int32_t			f_frsize;	/* Fragment size - unsupported */
1988 	int32_t			f_blocks;
1989 	int32_t			f_bfree;
1990 	int32_t			f_files;
1991 	int32_t			f_ffree;
1992 	int32_t			f_bavail;
1993 
1994 	/* Linux specials */
1995 	target_fsid_t		f_fsid;
1996 	int32_t			f_namelen;
1997 	int32_t			f_spare[6];
1998 };
1999 #else
2000 struct target_statfs {
2001 	abi_long		f_type;
2002 	abi_long		f_bsize;
2003 	abi_long		f_frsize;	/* Fragment size - unsupported */
2004 	abi_long		f_blocks;
2005 	abi_long		f_bfree;
2006 	abi_long		f_files;
2007 	abi_long		f_ffree;
2008 	abi_long		f_bavail;
2009 
2010 	/* Linux specials */
2011 	target_fsid_t		f_fsid;
2012 	abi_long		f_namelen;
2013 	abi_long		f_spare[6];
2014 };
2015 #endif
2016 
2017 struct target_statfs64 {
2018 	uint32_t	f_type;
2019 	uint32_t	f_bsize;
2020 	uint32_t	f_frsize;	/* Fragment size - unsupported */
2021 	uint32_t	__pad;
2022 	uint64_t	f_blocks;
2023 	uint64_t	f_bfree;
2024 	uint64_t	f_files;
2025 	uint64_t	f_ffree;
2026 	uint64_t	f_bavail;
2027 	target_fsid_t	f_fsid;
2028 	uint32_t	f_namelen;
2029 	uint32_t	f_spare[6];
2030 };
2031 #elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) || \
2032        defined(TARGET_SPARC64) || defined(TARGET_AARCH64)) && \
2033        !defined(TARGET_ABI32)
2034 struct target_statfs {
2035 	abi_long f_type;
2036 	abi_long f_bsize;
2037 	abi_long f_blocks;
2038 	abi_long f_bfree;
2039 	abi_long f_bavail;
2040 	abi_long f_files;
2041 	abi_long f_ffree;
2042 	target_fsid_t f_fsid;
2043 	abi_long f_namelen;
2044 	abi_long f_frsize;
2045 	abi_long f_spare[5];
2046 };
2047 
2048 struct target_statfs64 {
2049 	abi_long f_type;
2050 	abi_long f_bsize;
2051 	abi_long f_blocks;
2052 	abi_long f_bfree;
2053 	abi_long f_bavail;
2054 	abi_long f_files;
2055 	abi_long f_ffree;
2056 	target_fsid_t f_fsid;
2057 	abi_long f_namelen;
2058 	abi_long f_frsize;
2059 	abi_long f_spare[5];
2060 };
2061 #elif defined(TARGET_S390X)
2062 struct target_statfs {
2063     int32_t  f_type;
2064     int32_t  f_bsize;
2065     abi_long f_blocks;
2066     abi_long f_bfree;
2067     abi_long f_bavail;
2068     abi_long f_files;
2069     abi_long f_ffree;
2070     kernel_fsid_t f_fsid;
2071     int32_t  f_namelen;
2072     int32_t  f_frsize;
2073     int32_t  f_spare[5];
2074 };
2075 
2076 struct target_statfs64 {
2077     int32_t  f_type;
2078     int32_t  f_bsize;
2079     abi_long f_blocks;
2080     abi_long f_bfree;
2081     abi_long f_bavail;
2082     abi_long f_files;
2083     abi_long f_ffree;
2084     kernel_fsid_t f_fsid;
2085     int32_t  f_namelen;
2086     int32_t  f_frsize;
2087     int32_t  f_spare[5];
2088 };
2089 #else
2090 struct target_statfs {
2091 	uint32_t f_type;
2092 	uint32_t f_bsize;
2093 	uint32_t f_blocks;
2094 	uint32_t f_bfree;
2095 	uint32_t f_bavail;
2096 	uint32_t f_files;
2097 	uint32_t f_ffree;
2098 	target_fsid_t f_fsid;
2099 	uint32_t f_namelen;
2100 	uint32_t f_frsize;
2101 	uint32_t f_spare[5];
2102 };
2103 
2104 struct target_statfs64 {
2105 	uint32_t f_type;
2106 	uint32_t f_bsize;
2107 	uint64_t f_blocks;
2108 	uint64_t f_bfree;
2109 	uint64_t f_bavail;
2110 	uint64_t f_files;
2111 	uint64_t f_ffree;
2112 	target_fsid_t f_fsid;
2113         uint32_t f_namelen;
2114 	uint32_t f_frsize;
2115 	uint32_t f_spare[5];
2116 };
2117 #endif
2118 
2119 
2120 #define TARGET_F_DUPFD         0       /* dup */
2121 #define TARGET_F_GETFD         1       /* get close_on_exec */
2122 #define TARGET_F_SETFD         2       /* set/clear close_on_exec */
2123 #define TARGET_F_GETFL         3       /* get file->f_flags */
2124 #define TARGET_F_SETFL         4       /* set file->f_flags */
2125 
2126 #if defined(TARGET_ALPHA)
2127 #define TARGET_F_GETLK         7
2128 #define TARGET_F_SETLK         8
2129 #define TARGET_F_SETLKW        9
2130 #define TARGET_F_SETOWN        5       /*  for sockets. */
2131 #define TARGET_F_GETOWN        6       /*  for sockets. */
2132 
2133 #define TARGET_F_RDLCK         1
2134 #define TARGET_F_WRLCK         2
2135 #define TARGET_F_UNLCK         8
2136 #define TARGET_F_EXLCK         16
2137 #define TARGET_F_SHLCK         32
2138 #elif defined(TARGET_MIPS)
2139 #define TARGET_F_GETLK         14
2140 #define TARGET_F_SETLK         6
2141 #define TARGET_F_SETLKW        7
2142 #define TARGET_F_SETOWN        24       /*  for sockets. */
2143 #define TARGET_F_GETOWN        25       /*  for sockets. */
2144 #else
2145 #define TARGET_F_GETLK         5
2146 #define TARGET_F_SETLK         6
2147 #define TARGET_F_SETLKW        7
2148 #define TARGET_F_SETOWN        8       /*  for sockets. */
2149 #define TARGET_F_GETOWN        9       /*  for sockets. */
2150 #endif
2151 #define TARGET_F_SETOWN_EX     15
2152 #define TARGET_F_GETOWN_EX     16
2153 
2154 #ifndef TARGET_F_RDLCK
2155 #define TARGET_F_RDLCK         0
2156 #define TARGET_F_WRLCK         1
2157 #define TARGET_F_UNLCK         2
2158 #endif
2159 
2160 #ifndef TARGET_F_EXLCK
2161 #define TARGET_F_EXLCK         4
2162 #define TARGET_F_SHLCK         8
2163 #endif
2164 
2165 
2166 #define TARGET_F_SETSIG        10      /*  for sockets. */
2167 #define TARGET_F_GETSIG        11      /*  for sockets. */
2168 
2169 #if defined(TARGET_MIPS)
2170 #define TARGET_F_GETLK64       33      /*  using 'struct flock64' */
2171 #define TARGET_F_SETLK64       34
2172 #define TARGET_F_SETLKW64      35
2173 #else
2174 #define TARGET_F_GETLK64       12      /*  using 'struct flock64' */
2175 #define TARGET_F_SETLK64       13
2176 #define TARGET_F_SETLKW64      14
2177 #endif
2178 
2179 #define TARGET_F_LINUX_SPECIFIC_BASE 1024
2180 #define TARGET_F_SETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 0)
2181 #define TARGET_F_GETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 1)
2182 #define TARGET_F_DUPFD_CLOEXEC (TARGET_F_LINUX_SPECIFIC_BASE + 6)
2183 #define TARGET_F_SETPIPE_SZ (TARGET_F_LINUX_SPECIFIC_BASE + 7)
2184 #define TARGET_F_GETPIPE_SZ (TARGET_F_LINUX_SPECIFIC_BASE + 8)
2185 #define TARGET_F_NOTIFY  (TARGET_F_LINUX_SPECIFIC_BASE+2)
2186 
2187 #if defined(TARGET_ALPHA)
2188 #define TARGET_O_NONBLOCK           04
2189 #define TARGET_O_APPEND            010
2190 #define TARGET_O_CREAT           01000 /* not fcntl */
2191 #define TARGET_O_TRUNC           02000 /* not fcntl */
2192 #define TARGET_O_EXCL            04000 /* not fcntl */
2193 #define TARGET_O_NOCTTY         010000 /* not fcntl */
2194 #define TARGET_O_DSYNC          040000
2195 #define TARGET_O_LARGEFILE           0 /* not necessary, always 64-bit */
2196 #define TARGET_O_DIRECTORY     0100000 /* must be a directory */
2197 #define TARGET_O_NOFOLLOW      0200000 /* don't follow links */
2198 #define TARGET_O_DIRECT       02000000 /* direct disk access hint */
2199 #define TARGET_O_NOATIME      04000000
2200 #define TARGET_O_CLOEXEC     010000000
2201 #define TARGET___O_SYNC      020000000
2202 #define TARGET_O_PATH        040000000
2203 #elif defined(TARGET_ARM) || defined(TARGET_M68K)
2204 #define TARGET_O_DIRECTORY      040000 /* must be a directory */
2205 #define TARGET_O_NOFOLLOW      0100000 /* don't follow links */
2206 #define TARGET_O_DIRECT        0200000 /* direct disk access hint */
2207 #define TARGET_O_LARGEFILE     0400000
2208 #elif defined(TARGET_MIPS)
2209 #define TARGET_O_APPEND         0x0008
2210 #define TARGET_O_DSYNC          0x0010
2211 #define TARGET_O_NONBLOCK       0x0080
2212 #define TARGET_O_CREAT          0x0100  /* not fcntl */
2213 #define TARGET_O_TRUNC          0x0200  /* not fcntl */
2214 #define TARGET_O_EXCL           0x0400  /* not fcntl */
2215 #define TARGET_O_NOCTTY         0x0800  /* not fcntl */
2216 #define TARGET_FASYNC           0x1000  /* fcntl, for BSD compatibility */
2217 #define TARGET_O_LARGEFILE      0x2000  /* allow large file opens */
2218 #define TARGET___O_SYNC         0x4000
2219 #define TARGET_O_DIRECT         0x8000  /* direct disk access hint */
2220 #elif defined (TARGET_PPC)
2221 #define TARGET_O_DIRECTORY      040000 /* must be a directory */
2222 #define TARGET_O_NOFOLLOW      0100000 /* don't follow links */
2223 #define TARGET_O_LARGEFILE     0200000
2224 #define TARGET_O_DIRECT        0400000 /* direct disk access hint */
2225 #elif defined (TARGET_SPARC)
2226 #define TARGET_O_APPEND         0x0008
2227 #define TARGET_FASYNC           0x0040  /* fcntl, for BSD compatibility */
2228 #define TARGET_O_CREAT          0x0200  /* not fcntl */
2229 #define TARGET_O_TRUNC          0x0400  /* not fcntl */
2230 #define TARGET_O_EXCL           0x0800  /* not fcntl */
2231 #define TARGET_O_DSYNC          0x2000
2232 #define TARGET_O_NONBLOCK       0x4000
2233 # ifdef TARGET_SPARC64
2234 #  define TARGET_O_NDELAY       0x0004
2235 # else
2236 #  define TARGET_O_NDELAY       (0x0004 | TARGET_O_NONBLOCK)
2237 # endif
2238 #define TARGET_O_NOCTTY         0x8000  /* not fcntl */
2239 #define TARGET_O_LARGEFILE     0x40000
2240 #define TARGET_O_DIRECT       0x100000  /* direct disk access hint */
2241 #define TARGET_O_NOATIME      0x200000
2242 #define TARGET_O_CLOEXEC      0x400000
2243 #define TARGET___O_SYNC       0x800000
2244 #define TARGET_O_PATH        0x1000000
2245 #endif
2246 
2247 /* <asm-generic/fcntl.h> values follow.  */
2248 #define TARGET_O_ACCMODE          0003
2249 #define TARGET_O_RDONLY             00
2250 #define TARGET_O_WRONLY             01
2251 #define TARGET_O_RDWR               02
2252 #ifndef TARGET_O_CREAT
2253 #define TARGET_O_CREAT            0100 /* not fcntl */
2254 #endif
2255 #ifndef TARGET_O_EXCL
2256 #define TARGET_O_EXCL             0200 /* not fcntl */
2257 #endif
2258 #ifndef TARGET_O_NOCTTY
2259 #define TARGET_O_NOCTTY           0400 /* not fcntl */
2260 #endif
2261 #ifndef TARGET_O_TRUNC
2262 #define TARGET_O_TRUNC           01000 /* not fcntl */
2263 #endif
2264 #ifndef TARGET_O_APPEND
2265 #define TARGET_O_APPEND          02000
2266 #endif
2267 #ifndef TARGET_O_NONBLOCK
2268 #define TARGET_O_NONBLOCK        04000
2269 #endif
2270 #ifndef TARGET_O_DSYNC
2271 #define TARGET_O_DSYNC          010000
2272 #endif
2273 #ifndef TARGET_FASYNC
2274 #define TARGET_FASYNC           020000 /* fcntl, for BSD compatibility */
2275 #endif
2276 #ifndef TARGET_O_DIRECT
2277 #define TARGET_O_DIRECT         040000 /* direct disk access hint */
2278 #endif
2279 #ifndef TARGET_O_LARGEFILE
2280 #define TARGET_O_LARGEFILE     0100000
2281 #endif
2282 #ifndef TARGET_O_DIRECTORY
2283 #define TARGET_O_DIRECTORY     0200000 /* must be a directory */
2284 #endif
2285 #ifndef TARGET_O_NOFOLLOW
2286 #define TARGET_O_NOFOLLOW      0400000 /* don't follow links */
2287 #endif
2288 #ifndef TARGET_O_NOATIME
2289 #define TARGET_O_NOATIME      01000000
2290 #endif
2291 #ifndef TARGET_O_CLOEXEC
2292 #define TARGET_O_CLOEXEC      02000000
2293 #endif
2294 #ifndef TARGET___O_SYNC
2295 #define TARGET___O_SYNC       04000000
2296 #endif
2297 #ifndef TARGET_O_PATH
2298 #define TARGET_O_PATH        010000000
2299 #endif
2300 #ifndef TARGET_O_NDELAY
2301 #define TARGET_O_NDELAY  TARGET_O_NONBLOCK
2302 #endif
2303 #ifndef TARGET_O_SYNC
2304 #define TARGET_O_SYNC    (TARGET___O_SYNC | TARGET_O_DSYNC)
2305 #endif
2306 
2307 struct target_flock {
2308     short l_type;
2309     short l_whence;
2310     abi_long l_start;
2311     abi_long l_len;
2312     int l_pid;
2313 };
2314 
2315 struct target_flock64 {
2316     short  l_type;
2317     short  l_whence;
2318 #if defined(TARGET_PPC) || defined(TARGET_X86_64) || defined(TARGET_MIPS) \
2319     || defined(TARGET_SPARC) || defined(TARGET_HPPA) \
2320     || defined(TARGET_MICROBLAZE) || defined(TARGET_TILEGX)
2321     int __pad;
2322 #endif
2323     abi_llong l_start;
2324     abi_llong l_len;
2325     int  l_pid;
2326 } QEMU_PACKED;
2327 
2328 #ifdef TARGET_ARM
2329 struct target_eabi_flock64 {
2330     short  l_type;
2331     short  l_whence;
2332     int __pad;
2333     abi_llong l_start;
2334     abi_llong l_len;
2335     int  l_pid;
2336 } QEMU_PACKED;
2337 #endif
2338 
2339 struct target_f_owner_ex {
2340         int type;	/* Owner type of ID.  */
2341         int pid;	/* ID of owner.  */
2342 };
2343 
2344 /* soundcard defines */
2345 /* XXX: convert them all to arch independent entries */
2346 #define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, int);
2347 #define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
2348 #define TARGET_SNDCTL_COPR_RCODE          0xc0144303
2349 #define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
2350 #define TARGET_SNDCTL_COPR_RDATA          0xc0144302
2351 #define TARGET_SNDCTL_COPR_RESET          0x00004300
2352 #define TARGET_SNDCTL_COPR_RUN            0xc0144306
2353 #define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
2354 #define TARGET_SNDCTL_COPR_WCODE          0x40144305
2355 #define TARGET_SNDCTL_COPR_WDATA          0x40144304
2356 #define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
2357 #define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
2358 #define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, int)
2359 #define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, int)
2360 #define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, int)
2361 #define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, int)
2362 #define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, int)
2363 #define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, int)
2364 #define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
2365 #define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, int)
2366 #define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, int)
2367 #define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, int)
2368 #define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
2369 #define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
2370 #define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, int)
2371 #define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, int)
2372 #define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
2373 #define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
2374 #define TARGET_SNDCTL_DSP_MAPINBUF        TARGET_IORU('P', 19)
2375 #define TARGET_SNDCTL_DSP_MAPOUTBUF       TARGET_IORU('P', 20)
2376 #define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
2377 #define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
2378 #define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
2379 #define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
2380 #define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
2381 #define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
2382 #define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
2383 #define TARGET_SNDCTL_MIDI_INFO           0xc074510c
2384 #define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
2385 #define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
2386 #define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
2387 #define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
2388 #define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
2389 #define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
2390 #define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
2391 #define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
2392 #define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
2393 #define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
2394 #define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
2395 #define TARGET_SNDCTL_SEQ_PANIC           0x00005111
2396 #define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
2397 #define TARGET_SNDCTL_SEQ_RESET           0x00005100
2398 #define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
2399 #define TARGET_SNDCTL_SEQ_SYNC            0x00005101
2400 #define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
2401 #define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
2402 #define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
2403 #define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
2404 #define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
2405 #define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
2406 #define TARGET_SNDCTL_TMR_METRONOME       0x40045407
2407 #define TARGET_SNDCTL_TMR_SELECT          0x40045408
2408 #define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
2409 #define TARGET_SNDCTL_TMR_START           0x00005402
2410 #define TARGET_SNDCTL_TMR_STOP            0x00005403
2411 #define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
2412 #define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
2413 #define TARGET_SOUND_PCM_READ_RATE        0x80045002
2414 #define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
2415 #define TARGET_SOUND_PCM_READ_BITS        0x80045005
2416 #define TARGET_SOUND_PCM_READ_FILTER      0x80045007
2417 #define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
2418 #define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
2419 #define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, int)
2420 #define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, int)
2421 #define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, int)
2422 #define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, int)
2423 #define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, int)
2424 
2425 #define TARGET_MIXER_READ(dev)	TARGET_IOR('M', dev, int)
2426 
2427 #define TARGET_SOUND_MIXER_READ_VOLUME		TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
2428 #define TARGET_SOUND_MIXER_READ_BASS		TARGET_MIXER_READ(SOUND_MIXER_BASS)
2429 #define TARGET_SOUND_MIXER_READ_TREBLE		TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
2430 #define TARGET_SOUND_MIXER_READ_SYNTH		TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
2431 #define TARGET_SOUND_MIXER_READ_PCM		TARGET_MIXER_READ(SOUND_MIXER_PCM)
2432 #define TARGET_SOUND_MIXER_READ_SPEAKER	        TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
2433 #define TARGET_SOUND_MIXER_READ_LINE		TARGET_MIXER_READ(SOUND_MIXER_LINE)
2434 #define TARGET_SOUND_MIXER_READ_MIC		TARGET_MIXER_READ(SOUND_MIXER_MIC)
2435 #define TARGET_SOUND_MIXER_READ_CD		TARGET_MIXER_READ(SOUND_MIXER_CD)
2436 #define TARGET_SOUND_MIXER_READ_IMIX		TARGET_MIXER_READ(SOUND_MIXER_IMIX)
2437 #define TARGET_SOUND_MIXER_READ_ALTPCM		TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
2438 #define TARGET_SOUND_MIXER_READ_RECLEV		TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
2439 #define TARGET_SOUND_MIXER_READ_IGAIN		TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
2440 #define TARGET_SOUND_MIXER_READ_OGAIN		TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
2441 #define TARGET_SOUND_MIXER_READ_LINE1		TARGET_MIXER_READ(SOUND_MIXER_LINE1)
2442 #define TARGET_SOUND_MIXER_READ_LINE2		TARGET_MIXER_READ(SOUND_MIXER_LINE2)
2443 #define TARGET_SOUND_MIXER_READ_LINE3		TARGET_MIXER_READ(SOUND_MIXER_LINE3)
2444 
2445 /* Obsolete macros */
2446 #define TARGET_SOUND_MIXER_READ_MUTE		TARGET_MIXER_READ(SOUND_MIXER_MUTE)
2447 #define TARGET_SOUND_MIXER_READ_ENHANCE	        TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
2448 #define TARGET_SOUND_MIXER_READ_LOUD		TARGET_MIXER_READ(SOUND_MIXER_LOUD)
2449 
2450 #define TARGET_SOUND_MIXER_READ_RECSRC		TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
2451 #define TARGET_SOUND_MIXER_READ_DEVMASK	        TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
2452 #define TARGET_SOUND_MIXER_READ_RECMASK	        TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
2453 #define TARGET_SOUND_MIXER_READ_STEREODEVS	TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
2454 #define TARGET_SOUND_MIXER_READ_CAPS		TARGET_MIXER_READ(SOUND_MIXER_CAPS)
2455 
2456 #define TARGET_MIXER_WRITE(dev)		TARGET_IOWR('M', dev, int)
2457 
2458 #define TARGET_SOUND_MIXER_WRITE_VOLUME	TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
2459 #define TARGET_SOUND_MIXER_WRITE_BASS		TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
2460 #define TARGET_SOUND_MIXER_WRITE_TREBLE	TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
2461 #define TARGET_SOUND_MIXER_WRITE_SYNTH		TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
2462 #define TARGET_SOUND_MIXER_WRITE_PCM		TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
2463 #define TARGET_SOUND_MIXER_WRITE_SPEAKER	TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
2464 #define TARGET_SOUND_MIXER_WRITE_LINE		TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
2465 #define TARGET_SOUND_MIXER_WRITE_MIC		TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
2466 #define TARGET_SOUND_MIXER_WRITE_CD		TARGET_MIXER_WRITE(SOUND_MIXER_CD)
2467 #define TARGET_SOUND_MIXER_WRITE_IMIX		TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
2468 #define TARGET_SOUND_MIXER_WRITE_ALTPCM	TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
2469 #define TARGET_SOUND_MIXER_WRITE_RECLEV	TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
2470 #define TARGET_SOUND_MIXER_WRITE_IGAIN		TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
2471 #define TARGET_SOUND_MIXER_WRITE_OGAIN		TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
2472 #define TARGET_SOUND_MIXER_WRITE_LINE1		TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
2473 #define TARGET_SOUND_MIXER_WRITE_LINE2		TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
2474 #define TARGET_SOUND_MIXER_WRITE_LINE3		TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)
2475 
2476 /* Obsolete macros */
2477 #define TARGET_SOUND_MIXER_WRITE_MUTE		TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
2478 #define TARGET_SOUND_MIXER_WRITE_ENHANCE	TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
2479 #define TARGET_SOUND_MIXER_WRITE_LOUD		TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)
2480 
2481 #define TARGET_SOUND_MIXER_WRITE_RECSRC	TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)
2482 
2483 /* vfat ioctls */
2484 #define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
2485 #define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)
2486 
2487 #define TARGET_MTIOCTOP        TARGET_IOW('m', 1, struct mtop)
2488 #define TARGET_MTIOCGET        TARGET_IOR('m', 2, struct mtget)
2489 #define TARGET_MTIOCPOS        TARGET_IOR('m', 3, struct mtpos)
2490 
2491 struct target_sysinfo {
2492     abi_long uptime;                /* Seconds since boot */
2493     abi_ulong loads[3];             /* 1, 5, and 15 minute load averages */
2494     abi_ulong totalram;             /* Total usable main memory size */
2495     abi_ulong freeram;              /* Available memory size */
2496     abi_ulong sharedram;            /* Amount of shared memory */
2497     abi_ulong bufferram;            /* Memory used by buffers */
2498     abi_ulong totalswap;            /* Total swap space size */
2499     abi_ulong freeswap;             /* swap space still available */
2500     unsigned short procs;           /* Number of current processes */
2501     unsigned short pad;             /* explicit padding for m68k */
2502     abi_ulong totalhigh;            /* Total high memory size */
2503     abi_ulong freehigh;             /* Available high memory size */
2504     unsigned int mem_unit;          /* Memory unit size in bytes */
2505     char _f[20-2*sizeof(abi_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
2506 };
2507 
2508 struct linux_dirent {
2509     long            d_ino;
2510     unsigned long   d_off;
2511     unsigned short  d_reclen;
2512     char            d_name[256]; /* We must not include limits.h! */
2513 };
2514 
2515 struct linux_dirent64 {
2516     uint64_t        d_ino;
2517     int64_t         d_off;
2518     unsigned short  d_reclen;
2519     unsigned char   d_type;
2520     char            d_name[256];
2521 };
2522 
2523 struct target_mq_attr {
2524     abi_long mq_flags;
2525     abi_long mq_maxmsg;
2526     abi_long mq_msgsize;
2527     abi_long mq_curmsgs;
2528 };
2529 
2530 #include "socket.h"
2531 
2532 #include "errno_defs.h"
2533 
2534 #define FUTEX_WAIT              0
2535 #define FUTEX_WAKE              1
2536 #define FUTEX_FD                2
2537 #define FUTEX_REQUEUE           3
2538 #define FUTEX_CMP_REQUEUE       4
2539 #define FUTEX_WAKE_OP           5
2540 #define FUTEX_LOCK_PI           6
2541 #define FUTEX_UNLOCK_PI         7
2542 #define FUTEX_TRYLOCK_PI        8
2543 #define FUTEX_WAIT_BITSET       9
2544 #define FUTEX_WAKE_BITSET       10
2545 
2546 #define FUTEX_PRIVATE_FLAG      128
2547 #define FUTEX_CLOCK_REALTIME    256
2548 #define FUTEX_CMD_MASK          ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
2549 
2550 #ifdef CONFIG_EPOLL
2551 #if defined(TARGET_X86_64)
2552 #define TARGET_EPOLL_PACKED QEMU_PACKED
2553 #else
2554 #define TARGET_EPOLL_PACKED
2555 #endif
2556 
2557 typedef union target_epoll_data {
2558     abi_ulong ptr;
2559     abi_int fd;
2560     abi_uint u32;
2561     abi_ullong u64;
2562 } target_epoll_data_t;
2563 
2564 struct target_epoll_event {
2565     abi_uint events;
2566     target_epoll_data_t data;
2567 } TARGET_EPOLL_PACKED;
2568 #endif
2569 struct target_rlimit64 {
2570     uint64_t rlim_cur;
2571     uint64_t rlim_max;
2572 };
2573 
2574 struct target_ucred {
2575     uint32_t pid;
2576     uint32_t uid;
2577     uint32_t gid;
2578 };
2579 
2580 #endif
2581 
2582 typedef int32_t target_timer_t;
2583 
2584 #define TARGET_SIGEV_MAX_SIZE 64
2585 
2586 /* This is architecture-specific but most architectures use the default */
2587 #ifdef TARGET_MIPS
2588 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 + sizeof(abi_long))
2589 #else
2590 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 \
2591                                     + sizeof(target_sigval_t))
2592 #endif
2593 
2594 #define TARGET_SIGEV_PAD_SIZE ((TARGET_SIGEV_MAX_SIZE \
2595                                 - TARGET_SIGEV_PREAMBLE_SIZE) \
2596                                / sizeof(int32_t))
2597 
2598 struct target_sigevent {
2599     target_sigval_t sigev_value;
2600     int32_t sigev_signo;
2601     int32_t sigev_notify;
2602     union {
2603         int32_t _pad[TARGET_SIGEV_PAD_SIZE];
2604         int32_t _tid;
2605 
2606         struct {
2607             void (*_function)(sigval_t);
2608             void *_attribute;
2609         } _sigev_thread;
2610     } _sigev_un;
2611 };
2612 
2613 struct target_user_cap_header {
2614     uint32_t version;
2615     int pid;
2616 };
2617 
2618 struct target_user_cap_data {
2619     uint32_t effective;
2620     uint32_t permitted;
2621     uint32_t inheritable;
2622 };
2623