xref: /qemu/linux-user/syscall_defs.h (revision 7a4e543d)
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_ARM) && defined(TARGET_ABI32)) \
59     || defined(TARGET_SPARC) \
60     || defined(TARGET_M68K) || defined(TARGET_SH4) || defined(TARGET_CRIS)
61     /* 16 bit uid wrappers emulation */
62 #define USE_UID16
63 #define target_id uint16_t
64 #else
65 #define target_id uint32_t
66 #endif
67 
68 #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SH4) \
69     || defined(TARGET_M68K) || defined(TARGET_CRIS) \
70     || defined(TARGET_UNICORE32) || defined(TARGET_S390X) \
71     || defined(TARGET_OPENRISC) || defined(TARGET_TILEGX)
72 
73 #define TARGET_IOC_SIZEBITS	14
74 #define TARGET_IOC_DIRBITS	2
75 
76 #define TARGET_IOC_NONE	  0U
77 #define TARGET_IOC_WRITE  1U
78 #define TARGET_IOC_READ	  2U
79 
80 #elif defined(TARGET_PPC) || defined(TARGET_ALPHA) || \
81       defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE) || \
82       defined(TARGET_MIPS)
83 
84 #define TARGET_IOC_SIZEBITS	13
85 #define TARGET_IOC_DIRBITS	3
86 
87 #define TARGET_IOC_NONE	  1U
88 #define TARGET_IOC_READ	  2U
89 #define TARGET_IOC_WRITE  4U
90 
91 #else
92 #error unsupported CPU
93 #endif
94 
95 #define TARGET_IOC_NRMASK	((1 << TARGET_IOC_NRBITS)-1)
96 #define TARGET_IOC_TYPEMASK	((1 << TARGET_IOC_TYPEBITS)-1)
97 #define TARGET_IOC_SIZEMASK	((1 << TARGET_IOC_SIZEBITS)-1)
98 #define TARGET_IOC_DIRMASK	((1 << TARGET_IOC_DIRBITS)-1)
99 
100 #define TARGET_IOC_NRSHIFT	0
101 #define TARGET_IOC_TYPESHIFT	(TARGET_IOC_NRSHIFT+TARGET_IOC_NRBITS)
102 #define TARGET_IOC_SIZESHIFT	(TARGET_IOC_TYPESHIFT+TARGET_IOC_TYPEBITS)
103 #define TARGET_IOC_DIRSHIFT	(TARGET_IOC_SIZESHIFT+TARGET_IOC_SIZEBITS)
104 
105 #define TARGET_IOC(dir,type,nr,size) \
106 	(((dir)  << TARGET_IOC_DIRSHIFT) | \
107 	 ((type) << TARGET_IOC_TYPESHIFT) | \
108 	 ((nr)   << TARGET_IOC_NRSHIFT) | \
109 	 ((size) << TARGET_IOC_SIZESHIFT))
110 
111 /* used to create numbers */
112 #define TARGET_IO(type,nr)		TARGET_IOC(TARGET_IOC_NONE,(type),(nr),0)
113 #define TARGET_IOR(type,nr,size)	TARGET_IOC(TARGET_IOC_READ,(type),(nr),sizeof(size))
114 #define TARGET_IOW(type,nr,size)	TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),sizeof(size))
115 #define TARGET_IOWR(type,nr,size)	TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),sizeof(size))
116 
117 /* the size is automatically computed for these defines */
118 #define TARGET_IORU(type,nr)	TARGET_IOC(TARGET_IOC_READ,(type),(nr),TARGET_IOC_SIZEMASK)
119 #define TARGET_IOWU(type,nr)	TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
120 #define TARGET_IOWRU(type,nr)	TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
121 
122 struct target_sockaddr {
123     uint16_t sa_family;
124     uint8_t sa_data[14];
125 };
126 
127 struct target_sockaddr_ll {
128     uint16_t sll_family;   /* Always AF_PACKET */
129     uint16_t sll_protocol; /* Physical layer protocol */
130     int      sll_ifindex;  /* Interface number */
131     uint16_t sll_hatype;   /* ARP hardware type */
132     uint8_t  sll_pkttype;  /* Packet type */
133     uint8_t  sll_halen;    /* Length of address */
134     uint8_t  sll_addr[8];  /* Physical layer address */
135 };
136 
137 struct target_sock_filter {
138     abi_ushort code;
139     uint8_t jt;
140     uint8_t jf;
141     abi_uint k;
142 };
143 
144 struct target_sock_fprog {
145     abi_ushort len;
146     abi_ulong filter;
147 };
148 
149 struct target_in_addr {
150     uint32_t s_addr; /* big endian */
151 };
152 
153 struct target_ip_mreq {
154     struct target_in_addr imr_multiaddr;
155     struct target_in_addr imr_address;
156 };
157 
158 struct target_ip_mreqn {
159     struct target_in_addr imr_multiaddr;
160     struct target_in_addr imr_address;
161     abi_long imr_ifindex;
162 };
163 
164 struct target_ip_mreq_source {
165     /* big endian */
166     uint32_t imr_multiaddr;
167     uint32_t imr_interface;
168     uint32_t imr_sourceaddr;
169 };
170 
171 struct target_timeval {
172     abi_long tv_sec;
173     abi_long tv_usec;
174 };
175 
176 struct target_timespec {
177     abi_long tv_sec;
178     abi_long tv_nsec;
179 };
180 
181 struct target_timezone {
182     abi_int tz_minuteswest;
183     abi_int tz_dsttime;
184 };
185 
186 struct target_itimerval {
187     struct target_timeval it_interval;
188     struct target_timeval it_value;
189 };
190 
191 struct target_itimerspec {
192     struct target_timespec it_interval;
193     struct target_timespec it_value;
194 };
195 
196 typedef abi_long target_clock_t;
197 
198 #define TARGET_HZ 100
199 
200 struct target_tms {
201     target_clock_t tms_utime;
202     target_clock_t tms_stime;
203     target_clock_t tms_cutime;
204     target_clock_t tms_cstime;
205 };
206 
207 struct target_utimbuf {
208     abi_long actime;
209     abi_long modtime;
210 };
211 
212 struct target_sel_arg_struct {
213     abi_long n;
214     abi_long inp, outp, exp;
215     abi_long tvp;
216 };
217 
218 struct target_iovec {
219     abi_long iov_base;   /* Starting address */
220     abi_long iov_len;   /* Number of bytes */
221 };
222 
223 struct target_msghdr {
224     abi_long	 msg_name;	 /* Socket name			*/
225     int		 msg_namelen;	 /* Length of name		*/
226     abi_long	 msg_iov;	 /* Data blocks			*/
227     abi_long	 msg_iovlen;	 /* Number of blocks		*/
228     abi_long     msg_control;	 /* Per protocol magic (eg BSD file descriptor passing) */
229     abi_long	 msg_controllen; /* Length of cmsg list */
230     unsigned int msg_flags;
231 };
232 
233 struct target_cmsghdr {
234     abi_long     cmsg_len;
235     int          cmsg_level;
236     int          cmsg_type;
237 };
238 
239 #define TARGET_CMSG_DATA(cmsg) ((unsigned char *) ((struct target_cmsghdr *) (cmsg) + 1))
240 #define TARGET_CMSG_NXTHDR(mhdr, cmsg, cmsg_start) \
241                                __target_cmsg_nxthdr(mhdr, cmsg, cmsg_start)
242 #define TARGET_CMSG_ALIGN(len) (((len) + sizeof (abi_long) - 1) \
243                                & (size_t) ~(sizeof (abi_long) - 1))
244 #define TARGET_CMSG_SPACE(len) (TARGET_CMSG_ALIGN (len) \
245                                + TARGET_CMSG_ALIGN (sizeof (struct target_cmsghdr)))
246 #define TARGET_CMSG_LEN(len)   (TARGET_CMSG_ALIGN (sizeof (struct target_cmsghdr)) + (len))
247 
248 static __inline__ struct target_cmsghdr *
249 __target_cmsg_nxthdr(struct target_msghdr *__mhdr,
250                      struct target_cmsghdr *__cmsg,
251                      struct target_cmsghdr *__cmsg_start)
252 {
253   struct target_cmsghdr *__ptr;
254 
255   __ptr = (struct target_cmsghdr *)((unsigned char *) __cmsg
256                                     + TARGET_CMSG_ALIGN (tswapal(__cmsg->cmsg_len)));
257   if ((unsigned long)((char *)(__ptr+1) - (char *)__cmsg_start)
258       > tswapal(__mhdr->msg_controllen)) {
259     /* No more entries.  */
260     return (struct target_cmsghdr *)0;
261   }
262   return __ptr;
263 }
264 
265 struct target_mmsghdr {
266     struct target_msghdr msg_hdr;              /* Message header */
267     unsigned int         msg_len;              /* Number of bytes transmitted */
268 };
269 
270 struct  target_rusage {
271         struct target_timeval ru_utime;        /* user time used */
272         struct target_timeval ru_stime;        /* system time used */
273         abi_long    ru_maxrss;                 /* maximum resident set size */
274         abi_long    ru_ixrss;                  /* integral shared memory size */
275         abi_long    ru_idrss;                  /* integral unshared data size */
276         abi_long    ru_isrss;                  /* integral unshared stack size */
277         abi_long    ru_minflt;                 /* page reclaims */
278         abi_long    ru_majflt;                 /* page faults */
279         abi_long    ru_nswap;                  /* swaps */
280         abi_long    ru_inblock;                /* block input operations */
281         abi_long    ru_oublock;                /* block output operations */
282         abi_long    ru_msgsnd;                 /* messages sent */
283         abi_long    ru_msgrcv;                 /* messages received */
284         abi_long    ru_nsignals;               /* signals received */
285         abi_long    ru_nvcsw;                  /* voluntary context switches */
286         abi_long    ru_nivcsw;                 /* involuntary " */
287 };
288 
289 typedef struct {
290         int     val[2];
291 } kernel_fsid_t;
292 
293 struct kernel_statfs {
294 	int f_type;
295 	int f_bsize;
296 	int f_blocks;
297 	int f_bfree;
298 	int f_bavail;
299 	int f_files;
300 	int f_ffree;
301         kernel_fsid_t f_fsid;
302 	int f_namelen;
303 	int f_spare[6];
304 };
305 
306 struct target_dirent {
307         abi_long        d_ino;
308         abi_long        d_off;
309         unsigned short  d_reclen;
310         char            d_name[];
311 };
312 
313 struct target_dirent64 {
314 	uint64_t	d_ino;
315 	int64_t		d_off;
316 	unsigned short	d_reclen;
317 	unsigned char	d_type;
318 	char		d_name[256];
319 };
320 
321 
322 /* mostly generic signal stuff */
323 #define TARGET_SIG_DFL	((abi_long)0)	/* default signal handling */
324 #define TARGET_SIG_IGN	((abi_long)1)	/* ignore signal */
325 #define TARGET_SIG_ERR	((abi_long)-1)	/* error return from signal */
326 
327 #ifdef TARGET_MIPS
328 #define TARGET_NSIG	   128
329 #else
330 #define TARGET_NSIG	   64
331 #endif
332 #define TARGET_NSIG_BPW	   TARGET_ABI_BITS
333 #define TARGET_NSIG_WORDS  (TARGET_NSIG / TARGET_NSIG_BPW)
334 
335 typedef struct {
336     abi_ulong sig[TARGET_NSIG_WORDS];
337 } target_sigset_t;
338 
339 #ifdef BSWAP_NEEDED
340 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
341 {
342     int i;
343     for(i = 0;i < TARGET_NSIG_WORDS; i++)
344         d->sig[i] = tswapal(s->sig[i]);
345 }
346 #else
347 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
348 {
349     *d = *s;
350 }
351 #endif
352 
353 static inline void target_siginitset(target_sigset_t *d, abi_ulong set)
354 {
355     int i;
356     d->sig[0] = set;
357     for(i = 1;i < TARGET_NSIG_WORDS; i++)
358         d->sig[i] = 0;
359 }
360 
361 void host_to_target_sigset(target_sigset_t *d, const sigset_t *s);
362 void target_to_host_sigset(sigset_t *d, const target_sigset_t *s);
363 void host_to_target_old_sigset(abi_ulong *old_sigset,
364                                const sigset_t *sigset);
365 void target_to_host_old_sigset(sigset_t *sigset,
366                                const abi_ulong *old_sigset);
367 struct target_sigaction;
368 int do_sigaction(int sig, const struct target_sigaction *act,
369                  struct target_sigaction *oact);
370 
371 #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SPARC) \
372     || defined(TARGET_PPC) || defined(TARGET_MIPS) || defined(TARGET_SH4) \
373     || defined(TARGET_M68K) || defined(TARGET_ALPHA) || defined(TARGET_CRIS) \
374     || defined(TARGET_MICROBLAZE) || defined(TARGET_UNICORE32) \
375     || defined(TARGET_S390X) || defined(TARGET_OPENRISC) \
376     || defined(TARGET_TILEGX)
377 
378 #if defined(TARGET_SPARC)
379 #define TARGET_SA_NOCLDSTOP    8u
380 #define TARGET_SA_NOCLDWAIT    0x100u
381 #define TARGET_SA_SIGINFO      0x200u
382 #define TARGET_SA_ONSTACK      1u
383 #define TARGET_SA_RESTART      2u
384 #define TARGET_SA_NODEFER      0x20u
385 #define TARGET_SA_RESETHAND    4u
386 #elif defined(TARGET_MIPS)
387 #define TARGET_SA_NOCLDSTOP	0x00000001
388 #define TARGET_SA_NOCLDWAIT	0x00010000
389 #define TARGET_SA_SIGINFO	0x00000008
390 #define TARGET_SA_ONSTACK	0x08000000
391 #define TARGET_SA_NODEFER	0x40000000
392 #define TARGET_SA_RESTART	0x10000000
393 #define TARGET_SA_RESETHAND	0x80000000
394 #if !defined(TARGET_ABI_MIPSN32) && !defined(TARGET_ABI_MIPSN64)
395 #define TARGET_SA_RESTORER	0x04000000	/* Only for O32 */
396 #endif
397 #elif defined(TARGET_OPENRISC)
398 #define TARGET_SA_NOCLDSTOP    0x00000001
399 #define TARGET_SA_NOCLDWAIT    0x00000002
400 #define TARGET_SA_SIGINFO      0x00000004
401 #define TARGET_SA_ONSTACK      0x08000000
402 #define TARGET_SA_RESTART      0x10000000
403 #define TARGET_SA_NODEFER      0x40000000
404 #define TARGET_SA_RESETHAND    0x80000000
405 #elif defined(TARGET_ALPHA)
406 #define TARGET_SA_ONSTACK	0x00000001
407 #define TARGET_SA_RESTART	0x00000002
408 #define TARGET_SA_NOCLDSTOP	0x00000004
409 #define TARGET_SA_NODEFER	0x00000008
410 #define TARGET_SA_RESETHAND	0x00000010
411 #define TARGET_SA_NOCLDWAIT	0x00000020 /* not supported yet */
412 #define TARGET_SA_SIGINFO	0x00000040
413 #else
414 #define TARGET_SA_NOCLDSTOP	0x00000001
415 #define TARGET_SA_NOCLDWAIT	0x00000002 /* not supported yet */
416 #define TARGET_SA_SIGINFO	0x00000004
417 #define TARGET_SA_ONSTACK	0x08000000
418 #define TARGET_SA_RESTART	0x10000000
419 #define TARGET_SA_NODEFER	0x40000000
420 #define TARGET_SA_RESETHAND	0x80000000
421 #define TARGET_SA_RESTORER	0x04000000
422 #endif
423 
424 #if defined(TARGET_ALPHA)
425 
426 #define TARGET_SIGHUP            1
427 #define TARGET_SIGINT            2
428 #define TARGET_SIGQUIT           3
429 #define TARGET_SIGILL            4
430 #define TARGET_SIGTRAP           5
431 #define TARGET_SIGABRT           6
432 #define TARGET_SIGSTKFLT         7 /* actually SIGEMT */
433 #define TARGET_SIGFPE            8
434 #define TARGET_SIGKILL           9
435 #define TARGET_SIGBUS           10
436 #define TARGET_SIGSEGV          11
437 #define TARGET_SIGSYS           12
438 #define TARGET_SIGPIPE          13
439 #define TARGET_SIGALRM          14
440 #define TARGET_SIGTERM          15
441 #define TARGET_SIGURG           16
442 #define TARGET_SIGSTOP          17
443 #define TARGET_SIGTSTP          18
444 #define TARGET_SIGCONT          19
445 #define TARGET_SIGCHLD          20
446 #define TARGET_SIGTTIN          21
447 #define TARGET_SIGTTOU          22
448 #define TARGET_SIGIO            23
449 #define TARGET_SIGXCPU          24
450 #define TARGET_SIGXFSZ          25
451 #define TARGET_SIGVTALRM        26
452 #define TARGET_SIGPROF          27
453 #define TARGET_SIGWINCH         28
454 #define TARGET_SIGPWR           29 /* actually SIGINFO */
455 #define TARGET_SIGUSR1          30
456 #define TARGET_SIGUSR2          31
457 #define TARGET_SIGRTMIN         32
458 
459 #define TARGET_SIG_BLOCK         1
460 #define TARGET_SIG_UNBLOCK       2
461 #define TARGET_SIG_SETMASK       3
462 
463 #elif defined(TARGET_SPARC)
464 
465 #define TARGET_SIGHUP		 1
466 #define TARGET_SIGINT		 2
467 #define TARGET_SIGQUIT		 3
468 #define TARGET_SIGILL		 4
469 #define TARGET_SIGTRAP		 5
470 #define TARGET_SIGABRT		 6
471 #define TARGET_SIGIOT		 6
472 #define TARGET_SIGSTKFLT	 7 /* actually EMT */
473 #define TARGET_SIGFPE		 8
474 #define TARGET_SIGKILL		 9
475 #define TARGET_SIGBUS		10
476 #define TARGET_SIGSEGV		11
477 #define TARGET_SIGSYS		12
478 #define TARGET_SIGPIPE		13
479 #define TARGET_SIGALRM		14
480 #define TARGET_SIGTERM		15
481 #define TARGET_SIGURG		16
482 #define TARGET_SIGSTOP		17
483 #define TARGET_SIGTSTP		18
484 #define TARGET_SIGCONT		19
485 #define TARGET_SIGCHLD		20
486 #define TARGET_SIGTTIN		21
487 #define TARGET_SIGTTOU		22
488 #define TARGET_SIGIO		23
489 #define TARGET_SIGXCPU		24
490 #define TARGET_SIGXFSZ		25
491 #define TARGET_SIGVTALRM	26
492 #define TARGET_SIGPROF		27
493 #define TARGET_SIGWINCH	        28
494 #define TARGET_SIGPWR		29
495 #define TARGET_SIGUSR1		30
496 #define TARGET_SIGUSR2		31
497 #define TARGET_SIGRTMIN         32
498 
499 #define TARGET_SIG_BLOCK          0x01 /* for blocking signals */
500 #define TARGET_SIG_UNBLOCK        0x02 /* for unblocking signals */
501 #define TARGET_SIG_SETMASK        0x04 /* for setting the signal mask */
502 
503 #elif defined(TARGET_MIPS)
504 
505 #define TARGET_SIGHUP		 1	/* Hangup (POSIX).  */
506 #define TARGET_SIGINT		 2	/* Interrupt (ANSI).  */
507 #define TARGET_SIGQUIT		 3	/* Quit (POSIX).  */
508 #define TARGET_SIGILL		 4	/* Illegal instruction (ANSI).  */
509 #define TARGET_SIGTRAP		 5	/* Trace trap (POSIX).  */
510 #define TARGET_SIGIOT		 6	/* IOT trap (4.2 BSD).  */
511 #define TARGET_SIGABRT		 TARGET_SIGIOT	/* Abort (ANSI).  */
512 #define TARGET_SIGEMT		 7
513 #define TARGET_SIGSTKFLT	 7 /* XXX: incorrect */
514 #define TARGET_SIGFPE		 8	/* Floating-point exception (ANSI).  */
515 #define TARGET_SIGKILL		 9	/* Kill, unblockable (POSIX).  */
516 #define TARGET_SIGBUS		10	/* BUS error (4.2 BSD).  */
517 #define TARGET_SIGSEGV		11	/* Segmentation violation (ANSI).  */
518 #define TARGET_SIGSYS		12
519 #define TARGET_SIGPIPE		13	/* Broken pipe (POSIX).  */
520 #define TARGET_SIGALRM		14	/* Alarm clock (POSIX).  */
521 #define TARGET_SIGTERM		15	/* Termination (ANSI).  */
522 #define TARGET_SIGUSR1		16	/* User-defined signal 1 (POSIX).  */
523 #define TARGET_SIGUSR2		17	/* User-defined signal 2 (POSIX).  */
524 #define TARGET_SIGCHLD		18	/* Child status has changed (POSIX).  */
525 #define TARGET_SIGCLD		TARGET_SIGCHLD	/* Same as TARGET_SIGCHLD (System V).  */
526 #define TARGET_SIGPWR		19	/* Power failure restart (System V).  */
527 #define TARGET_SIGWINCH	20	/* Window size change (4.3 BSD, Sun).  */
528 #define TARGET_SIGURG		21	/* Urgent condition on socket (4.2 BSD).  */
529 #define TARGET_SIGIO		22	/* I/O now possible (4.2 BSD).  */
530 #define TARGET_SIGPOLL		TARGET_SIGIO	/* Pollable event occurred (System V).  */
531 #define TARGET_SIGSTOP		23	/* Stop, unblockable (POSIX).  */
532 #define TARGET_SIGTSTP		24	/* Keyboard stop (POSIX).  */
533 #define TARGET_SIGCONT		25	/* Continue (POSIX).  */
534 #define TARGET_SIGTTIN		26	/* Background read from tty (POSIX).  */
535 #define TARGET_SIGTTOU		27	/* Background write to tty (POSIX).  */
536 #define TARGET_SIGVTALRM	28	/* Virtual alarm clock (4.2 BSD).  */
537 #define TARGET_SIGPROF		29	/* Profiling alarm clock (4.2 BSD).  */
538 #define TARGET_SIGXCPU		30	/* CPU limit exceeded (4.2 BSD).  */
539 #define TARGET_SIGXFSZ		31	/* File size limit exceeded (4.2 BSD).  */
540 #define TARGET_SIGRTMIN         32
541 
542 #define TARGET_SIG_BLOCK	1	/* for blocking signals */
543 #define TARGET_SIG_UNBLOCK	2	/* for unblocking signals */
544 #define TARGET_SIG_SETMASK	3	/* for setting the signal mask */
545 
546 #else
547 
548 /* OpenRISC Using the general signals */
549 #define TARGET_SIGHUP		 1
550 #define TARGET_SIGINT		 2
551 #define TARGET_SIGQUIT		 3
552 #define TARGET_SIGILL		 4
553 #define TARGET_SIGTRAP		 5
554 #define TARGET_SIGABRT		 6
555 #define TARGET_SIGIOT		 6
556 #define TARGET_SIGBUS		 7
557 #define TARGET_SIGFPE		 8
558 #define TARGET_SIGKILL		 9
559 #define TARGET_SIGUSR1		10
560 #define TARGET_SIGSEGV		11
561 #define TARGET_SIGUSR2		12
562 #define TARGET_SIGPIPE		13
563 #define TARGET_SIGALRM		14
564 #define TARGET_SIGTERM		15
565 #define TARGET_SIGSTKFLT	16
566 #define TARGET_SIGCHLD		17
567 #define TARGET_SIGCONT		18
568 #define TARGET_SIGSTOP		19
569 #define TARGET_SIGTSTP		20
570 #define TARGET_SIGTTIN		21
571 #define TARGET_SIGTTOU		22
572 #define TARGET_SIGURG		23
573 #define TARGET_SIGXCPU		24
574 #define TARGET_SIGXFSZ		25
575 #define TARGET_SIGVTALRM	26
576 #define TARGET_SIGPROF		27
577 #define TARGET_SIGWINCH	        28
578 #define TARGET_SIGIO		29
579 #define TARGET_SIGPWR		30
580 #define TARGET_SIGSYS		31
581 #define TARGET_SIGRTMIN         32
582 
583 #define TARGET_SIG_BLOCK          0    /* for blocking signals */
584 #define TARGET_SIG_UNBLOCK        1    /* for unblocking signals */
585 #define TARGET_SIG_SETMASK        2    /* for setting the signal mask */
586 
587 #endif
588 
589 #if defined(TARGET_ALPHA)
590 struct target_old_sigaction {
591     abi_ulong _sa_handler;
592     abi_ulong sa_mask;
593     int32_t sa_flags;
594 };
595 
596 struct target_rt_sigaction {
597     abi_ulong _sa_handler;
598     abi_ulong sa_flags;
599     target_sigset_t sa_mask;
600 };
601 
602 /* This is the struct used inside the kernel.  The ka_restorer
603    field comes from the 5th argument to sys_rt_sigaction.  */
604 struct target_sigaction {
605     abi_ulong _sa_handler;
606     abi_ulong sa_flags;
607     target_sigset_t sa_mask;
608     abi_ulong sa_restorer;
609 };
610 #elif defined(TARGET_MIPS)
611 struct target_sigaction {
612 	uint32_t	sa_flags;
613 #if defined(TARGET_ABI_MIPSN32)
614 	uint32_t	_sa_handler;
615 #else
616 	abi_ulong	_sa_handler;
617 #endif
618 	target_sigset_t	sa_mask;
619 };
620 #else
621 struct target_old_sigaction {
622         abi_ulong _sa_handler;
623         abi_ulong sa_mask;
624         abi_ulong sa_flags;
625         abi_ulong sa_restorer;
626 };
627 
628 struct target_sigaction {
629         abi_ulong _sa_handler;
630         abi_ulong sa_flags;
631         abi_ulong sa_restorer;
632         target_sigset_t sa_mask;
633 };
634 #endif
635 
636 typedef union target_sigval {
637 	int sival_int;
638         abi_ulong sival_ptr;
639 } target_sigval_t;
640 #if 0
641 #if defined (TARGET_SPARC)
642 typedef struct {
643 	struct {
644 		abi_ulong psr;
645 		abi_ulong pc;
646 		abi_ulong npc;
647 		abi_ulong y;
648 		abi_ulong u_regs[16]; /* globals and ins */
649 	}		si_regs;
650 	int		si_mask;
651 } __siginfo_t;
652 
653 typedef struct {
654 	unsigned   long si_float_regs [32];
655 	unsigned   long si_fsr;
656 	unsigned   long si_fpqdepth;
657 	struct {
658 		unsigned long *insn_addr;
659 		unsigned long insn;
660 	} si_fpqueue [16];
661 } __siginfo_fpu_t;
662 #endif
663 #endif
664 
665 #define TARGET_SI_MAX_SIZE	128
666 
667 #if TARGET_ABI_BITS == 32
668 #define TARGET_SI_PREAMBLE_SIZE (3 * sizeof(int))
669 #else
670 #define TARGET_SI_PREAMBLE_SIZE (4 * sizeof(int))
671 #endif
672 
673 #define TARGET_SI_PAD_SIZE ((TARGET_SI_MAX_SIZE - TARGET_SI_PREAMBLE_SIZE) / sizeof(int))
674 
675 typedef struct target_siginfo {
676 #ifdef TARGET_MIPS
677 	int si_signo;
678 	int si_code;
679 	int si_errno;
680 #else
681 	int si_signo;
682 	int si_errno;
683 	int si_code;
684 #endif
685 
686 	union {
687 		int _pad[TARGET_SI_PAD_SIZE];
688 
689 		/* kill() */
690 		struct {
691 			pid_t _pid;		/* sender's pid */
692 			uid_t _uid;		/* sender's uid */
693 		} _kill;
694 
695 		/* POSIX.1b timers */
696 		struct {
697 			unsigned int _timer1;
698 			unsigned int _timer2;
699 		} _timer;
700 
701 		/* POSIX.1b signals */
702 		struct {
703 			pid_t _pid;		/* sender's pid */
704 			uid_t _uid;		/* sender's uid */
705 			target_sigval_t _sigval;
706 		} _rt;
707 
708 		/* SIGCHLD */
709 		struct {
710 			pid_t _pid;		/* which child */
711 			uid_t _uid;		/* sender's uid */
712 			int _status;		/* exit code */
713 			target_clock_t _utime;
714                         target_clock_t _stime;
715 		} _sigchld;
716 
717 		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
718 		struct {
719 			abi_ulong _addr; /* faulting insn/memory ref. */
720 		} _sigfault;
721 
722 		/* SIGPOLL */
723 		struct {
724 			int _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
725 			int _fd;
726 		} _sigpoll;
727 	} _sifields;
728 } target_siginfo_t;
729 
730 /*
731  * si_code values
732  * Digital reserves positive values for kernel-generated signals.
733  */
734 #define TARGET_SI_USER		0	/* sent by kill, sigsend, raise */
735 #define TARGET_SI_KERNEL	0x80	/* sent by the kernel from somewhere */
736 #define TARGET_SI_QUEUE	-1		/* sent by sigqueue */
737 #define TARGET_SI_TIMER -2              /* sent by timer expiration */
738 #define TARGET_SI_MESGQ	-3		/* sent by real time mesq state change */
739 #define TARGET_SI_ASYNCIO	-4	/* sent by AIO completion */
740 #define TARGET_SI_SIGIO	-5		/* sent by queued SIGIO */
741 
742 /*
743  * SIGILL si_codes
744  */
745 #define TARGET_ILL_ILLOPC	(1)	/* illegal opcode */
746 #define TARGET_ILL_ILLOPN	(2)	/* illegal operand */
747 #define TARGET_ILL_ILLADR	(3)	/* illegal addressing mode */
748 #define TARGET_ILL_ILLTRP	(4)	/* illegal trap */
749 #define TARGET_ILL_PRVOPC	(5)	/* privileged opcode */
750 #define TARGET_ILL_PRVREG	(6)	/* privileged register */
751 #define TARGET_ILL_COPROC	(7)	/* coprocessor error */
752 #define TARGET_ILL_BADSTK	(8)	/* internal stack error */
753 #ifdef TARGET_TILEGX
754 #define TARGET_ILL_DBLFLT       (9)     /* double fault */
755 #define TARGET_ILL_HARDWALL     (10)    /* user networks hardwall violation */
756 #endif
757 
758 /*
759  * SIGFPE si_codes
760  */
761 #define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */
762 #define TARGET_FPE_INTOVF      (2)  /* integer overflow */
763 #define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */
764 #define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */
765 #define TARGET_FPE_FLTUND      (5)  /* floating point underflow */
766 #define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */
767 #define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */
768 #define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */
769 #define TARGET_NSIGFPE         8
770 
771 /*
772  * SIGSEGV si_codes
773  */
774 #define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */
775 #define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */
776 #define TARGET_SEGV_BNDERR     (3)  /* failed address bound checks */
777 
778 /*
779  * SIGBUS si_codes
780  */
781 #define TARGET_BUS_ADRALN       (1)	/* invalid address alignment */
782 #define TARGET_BUS_ADRERR       (2)	/* non-existent physical address */
783 #define TARGET_BUS_OBJERR       (3)	/* object specific hardware error */
784 /* hardware memory error consumed on a machine check: action required */
785 #define TARGET_BUS_MCEERR_AR    (4)
786 /* hardware memory error detected in process but not consumed: action optional*/
787 #define TARGET_BUS_MCEERR_AO    (5)
788 
789 /*
790  * SIGTRAP si_codes
791  */
792 #define TARGET_TRAP_BRKPT	(1)	/* process breakpoint */
793 #define TARGET_TRAP_TRACE	(2)	/* process trace trap */
794 #define TARGET_TRAP_BRANCH      (3)     /* process taken branch trap */
795 #define TARGET_TRAP_HWBKPT      (4)     /* hardware breakpoint/watchpoint */
796 
797 #endif /* defined(TARGET_I386) || defined(TARGET_ARM) */
798 
799 struct target_rlimit {
800         abi_ulong   rlim_cur;
801         abi_ulong   rlim_max;
802 };
803 
804 #if defined(TARGET_ALPHA)
805 #define TARGET_RLIM_INFINITY	0x7fffffffffffffffull
806 #elif defined(TARGET_MIPS) || (defined(TARGET_SPARC) && TARGET_ABI_BITS == 32)
807 #define TARGET_RLIM_INFINITY	0x7fffffffUL
808 #else
809 #define TARGET_RLIM_INFINITY	((abi_ulong)-1)
810 #endif
811 
812 #if defined(TARGET_MIPS)
813 #define TARGET_RLIMIT_CPU		0
814 #define TARGET_RLIMIT_FSIZE		1
815 #define TARGET_RLIMIT_DATA		2
816 #define TARGET_RLIMIT_STACK		3
817 #define TARGET_RLIMIT_CORE		4
818 #define TARGET_RLIMIT_RSS		7
819 #define TARGET_RLIMIT_NPROC		8
820 #define TARGET_RLIMIT_NOFILE		5
821 #define TARGET_RLIMIT_MEMLOCK		9
822 #define TARGET_RLIMIT_AS		6
823 #define TARGET_RLIMIT_LOCKS		10
824 #define TARGET_RLIMIT_SIGPENDING	11
825 #define TARGET_RLIMIT_MSGQUEUE		12
826 #define TARGET_RLIMIT_NICE		13
827 #define TARGET_RLIMIT_RTPRIO		14
828 #else
829 #define TARGET_RLIMIT_CPU		0
830 #define TARGET_RLIMIT_FSIZE		1
831 #define TARGET_RLIMIT_DATA		2
832 #define TARGET_RLIMIT_STACK		3
833 #define TARGET_RLIMIT_CORE		4
834 #define TARGET_RLIMIT_RSS		5
835 #if defined(TARGET_SPARC)
836 #define TARGET_RLIMIT_NOFILE		6
837 #define TARGET_RLIMIT_NPROC		7
838 #else
839 #define TARGET_RLIMIT_NPROC		6
840 #define TARGET_RLIMIT_NOFILE		7
841 #endif
842 #define TARGET_RLIMIT_MEMLOCK		8
843 #define TARGET_RLIMIT_AS		9
844 #define TARGET_RLIMIT_LOCKS		10
845 #define TARGET_RLIMIT_SIGPENDING	11
846 #define TARGET_RLIMIT_MSGQUEUE		12
847 #define TARGET_RLIMIT_NICE		13
848 #define TARGET_RLIMIT_RTPRIO		14
849 #endif
850 
851 struct target_pollfd {
852     int fd;           /* file descriptor */
853     short events;     /* requested events */
854     short revents;    /* returned events */
855 };
856 
857 /* virtual terminal ioctls */
858 #define TARGET_KIOCSOUND       0x4B2F	/* start sound generation (0 for off) */
859 #define TARGET_KDMKTONE	       0x4B30	/* generate tone */
860 #define TARGET_KDGKBTYPE       0x4b33
861 #define TARGET_KDSETMODE       0x4b3a
862 #define TARGET_KDGKBMODE       0x4b44
863 #define TARGET_KDSKBMODE       0x4b45
864 #define TARGET_KDGKBENT	       0x4B46	/* gets one entry in translation table */
865 #define TARGET_KDGKBSENT       0x4B48	/* gets one function key string entry */
866 #define TARGET_KDGKBLED        0x4B64	/* get led flags (not lights) */
867 #define TARGET_KDSKBLED        0x4B65	/* set led flags (not lights) */
868 #define TARGET_KDGETLED        0x4B31	/* return current led state */
869 #define TARGET_KDSETLED        0x4B32	/* set led state [lights, not flags] */
870 #define TARGET_KDSIGACCEPT     0x4B4E
871 
872 #define TARGET_SIOCATMARK      0x8905
873 
874 /* Networking ioctls */
875 #define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
876 #define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
877 #define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
878 #define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
879 #define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
880 #define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
881 #define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
882 #define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
883 #define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
884 #define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
885 #define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
886 #define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
887 #define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
888 #define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
889 #define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
890 #define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
891 #define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
892 #define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
893 #define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
894 #define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
895 #define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
896 #define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
897 #define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
898 #define TARGET_SIOCSIFENCAP    0x8926
899 #define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
900 #define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
901 #define TARGET_SIOCSIFSLAVE    0x8930
902 #define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
903 #define TARGET_SIOCDELMULTI    0x8932
904 #define TARGET_SIOCGIFINDEX    0x8933
905 
906 /* Bridging control calls */
907 #define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
908 #define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */
909 
910 #define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
911 #define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */
912 
913 /* ARP cache control calls. */
914 #define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
915 #define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
916 #define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
917 #define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
918 #define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
919 #define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */
920 
921 /* RARP cache control calls. */
922 #define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
923 #define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
924 #define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */
925 
926 /* Driver configuration calls */
927 #define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
928 #define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */
929 
930 /* DLCI configuration calls */
931 #define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
932 #define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */
933 
934 /* From <linux/wireless.h> */
935 
936 #define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */
937 
938 /* From <linux/fs.h> */
939 
940 #define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
941 #define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
942 #define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
943 #define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
944 #define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
945 #define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
946 #define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
947 #define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
948 #define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
949 #define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
950 #define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
951 #define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
952 #define TARGET_BLKPG      TARGET_IO(0x12,105)/* Partition table and disk geometry handling */
953 /* A jump here: 108-111 have been used for various private purposes. */
954 #define TARGET_BLKBSZGET  TARGET_IOR(0x12, 112, abi_ulong)
955 #define TARGET_BLKBSZSET  TARGET_IOW(0x12, 113, abi_ulong)
956 #define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,abi_ulong)
957                                              /* return device size in bytes
958                                                 (u64 *arg) */
959 #define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
960 #define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */
961 #define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
962 
963 /* cdrom commands */
964 #define TARGET_CDROMPAUSE		0x5301 /* Pause Audio Operation */
965 #define TARGET_CDROMRESUME		0x5302 /* Resume paused Audio Operation */
966 #define TARGET_CDROMPLAYMSF		0x5303 /* Play Audio MSF (struct cdrom_msf) */
967 #define TARGET_CDROMPLAYTRKIND		0x5304 /* Play Audio Track/index
968                                            (struct cdrom_ti) */
969 #define TARGET_CDROMREADTOCHDR		0x5305 /* Read TOC header
970                                            (struct cdrom_tochdr) */
971 #define TARGET_CDROMREADTOCENTRY	0x5306 /* Read TOC entry
972                                            (struct cdrom_tocentry) */
973 #define TARGET_CDROMSTOP		0x5307 /* Stop the cdrom drive */
974 #define TARGET_CDROMSTART		0x5308 /* Start the cdrom drive */
975 #define TARGET_CDROMEJECT		0x5309 /* Ejects the cdrom media */
976 #define TARGET_CDROMVOLCTRL		0x530a /* Control output volume
977                                            (struct cdrom_volctrl) */
978 #define TARGET_CDROMSUBCHNL		0x530b /* Read subchannel data
979                                            (struct cdrom_subchnl) */
980 #define TARGET_CDROMREADMODE2		0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes)
981                                            (struct cdrom_read) */
982 #define TARGET_CDROMREADMODE1		0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
983                                            (struct cdrom_read) */
984 #define TARGET_CDROMREADAUDIO		0x530e /* (struct cdrom_read_audio) */
985 #define TARGET_CDROMEJECT_SW		0x530f /* enable(1)/disable(0) auto-ejecting */
986 #define TARGET_CDROMMULTISESSION	0x5310 /* Obtain the start-of-last-session
987                                            address of multi session disks
988                                            (struct cdrom_multisession) */
989 #define TARGET_CDROM_GET_MCN		0x5311 /* Obtain the "Universal Product Code"
990                                            if available (struct cdrom_mcn) */
991 #define TARGET_CDROM_GET_UPC		TARGET_CDROM_GET_MCN  /* This one is deprecated,
992                                           but here anyway for compatibility */
993 #define TARGET_CDROMRESET		0x5312 /* hard-reset the drive */
994 #define TARGET_CDROMVOLREAD		0x5313 /* Get the drive's volume setting
995                                           (struct cdrom_volctrl) */
996 #define TARGET_CDROMREADRAW		0x5314	/* read data in raw mode (2352 Bytes)
997                                            (struct cdrom_read) */
998 /*
999  * These ioctls are used only used in aztcd.c and optcd.c
1000  */
1001 #define TARGET_CDROMREADCOOKED		0x5315	/* read data in cooked mode */
1002 #define TARGET_CDROMSEEK		0x5316  /* seek msf address */
1003 
1004 /*
1005  * This ioctl is only used by the scsi-cd driver.
1006    It is for playing audio in logical block addressing mode.
1007  */
1008 #define TARGET_CDROMPLAYBLK		0x5317	/* (struct cdrom_blk) */
1009 
1010 /*
1011  * These ioctls are only used in optcd.c
1012  */
1013 #define TARGET_CDROMREADALL		0x5318	/* read all 2646 bytes */
1014 
1015 /*
1016  * These ioctls are (now) only in ide-cd.c for controlling
1017  * drive spindown time.  They should be implemented in the
1018  * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
1019  * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
1020  *  -Erik
1021  */
1022 #define TARGET_CDROMGETSPINDOWN        0x531d
1023 #define TARGET_CDROMSETSPINDOWN        0x531e
1024 
1025 /*
1026  * These ioctls are implemented through the uniform CD-ROM driver
1027  * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
1028  * drivers are eventually ported to the uniform CD-ROM driver interface.
1029  */
1030 #define TARGET_CDROMCLOSETRAY		0x5319	/* pendant of CDROMEJECT */
1031 #define TARGET_CDROM_SET_OPTIONS	0x5320  /* Set behavior options */
1032 #define TARGET_CDROM_CLEAR_OPTIONS	0x5321  /* Clear behavior options */
1033 #define TARGET_CDROM_SELECT_SPEED	0x5322  /* Set the CD-ROM speed */
1034 #define TARGET_CDROM_SELECT_DISC	0x5323  /* Select disc (for juke-boxes) */
1035 #define TARGET_CDROM_MEDIA_CHANGED	0x5325  /* Check is media changed  */
1036 #define TARGET_CDROM_DRIVE_STATUS	0x5326  /* Get tray position, etc. */
1037 #define TARGET_CDROM_DISC_STATUS	0x5327  /* Get disc type, etc. */
1038 #define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */
1039 #define TARGET_CDROM_LOCKDOOR		0x5329  /* lock or unlock door */
1040 #define TARGET_CDROM_DEBUG		0x5330	/* Turn debug messages on/off */
1041 #define TARGET_CDROM_GET_CAPABILITY	0x5331	/* get capabilities */
1042 
1043 /* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
1044  * Future CDROM ioctls should be kept below 0x537F
1045  */
1046 
1047 /* This ioctl is only used by sbpcd at the moment */
1048 #define TARGET_CDROMAUDIOBUFSIZ        0x5382	/* set the audio buffer size */
1049 					/* conflict with SCSI_IOCTL_GET_IDLUN */
1050 
1051 /* DVD-ROM Specific ioctls */
1052 #define TARGET_DVD_READ_STRUCT		0x5390  /* Read structure */
1053 #define TARGET_DVD_WRITE_STRUCT	0x5391  /* Write structure */
1054 #define TARGET_DVD_AUTH		0x5392  /* Authentication */
1055 
1056 #define TARGET_CDROM_SEND_PACKET	0x5393	/* send a packet to the drive */
1057 #define TARGET_CDROM_NEXT_WRITABLE	0x5394	/* get next writable block */
1058 #define TARGET_CDROM_LAST_WRITTEN	0x5395	/* get last block written on disc */
1059 
1060 /* HD commands */
1061 
1062 /* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
1063 #define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
1064 #define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
1065 #define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
1066 #define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
1067 #define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
1068 #define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
1069 #define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
1070 #define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */
1071 #define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */
1072 
1073 /* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
1074 #define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */
1075 #define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */
1076 #define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */
1077 #define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */
1078 #define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
1079 #define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
1080 #define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */
1081 
1082 /* loop ioctls */
1083 #define TARGET_LOOP_SET_FD            0x4C00
1084 #define TARGET_LOOP_CLR_FD            0x4C01
1085 #define TARGET_LOOP_SET_STATUS        0x4C02
1086 #define TARGET_LOOP_GET_STATUS        0x4C03
1087 #define TARGET_LOOP_SET_STATUS64      0x4C04
1088 #define TARGET_LOOP_GET_STATUS64      0x4C05
1089 #define TARGET_LOOP_CHANGE_FD         0x4C06
1090 
1091 /* fb ioctls */
1092 #define TARGET_FBIOGET_VSCREENINFO    0x4600
1093 #define TARGET_FBIOPUT_VSCREENINFO    0x4601
1094 #define TARGET_FBIOGET_FSCREENINFO    0x4602
1095 #define TARGET_FBIOGETCMAP            0x4604
1096 #define TARGET_FBIOPUTCMAP            0x4605
1097 #define TARGET_FBIOPAN_DISPLAY        0x4606
1098 #define TARGET_FBIOGET_CON2FBMAP      0x460F
1099 #define TARGET_FBIOPUT_CON2FBMAP      0x4610
1100 
1101 /* vt ioctls */
1102 #define TARGET_VT_OPENQRY             0x5600
1103 #define TARGET_VT_GETSTATE            0x5603
1104 #define TARGET_VT_ACTIVATE            0x5606
1105 #define TARGET_VT_WAITACTIVE          0x5607
1106 #define TARGET_VT_LOCKSWITCH          0x560b
1107 #define TARGET_VT_UNLOCKSWITCH        0x560c
1108 #define TARGET_VT_GETMODE             0x5601
1109 #define TARGET_VT_SETMODE             0x5602
1110 #define TARGET_VT_RELDISP             0x5605
1111 #define TARGET_VT_DISALLOCATE         0x5608
1112 
1113 /* device mapper */
1114 #define TARGET_DM_VERSION             TARGET_IOWRU(0xfd, 0x00)
1115 #define TARGET_DM_REMOVE_ALL          TARGET_IOWRU(0xfd, 0x01)
1116 #define TARGET_DM_LIST_DEVICES        TARGET_IOWRU(0xfd, 0x02)
1117 #define TARGET_DM_DEV_CREATE          TARGET_IOWRU(0xfd, 0x03)
1118 #define TARGET_DM_DEV_REMOVE          TARGET_IOWRU(0xfd, 0x04)
1119 #define TARGET_DM_DEV_RENAME          TARGET_IOWRU(0xfd, 0x05)
1120 #define TARGET_DM_DEV_SUSPEND         TARGET_IOWRU(0xfd, 0x06)
1121 #define TARGET_DM_DEV_STATUS          TARGET_IOWRU(0xfd, 0x07)
1122 #define TARGET_DM_DEV_WAIT            TARGET_IOWRU(0xfd, 0x08)
1123 #define TARGET_DM_TABLE_LOAD          TARGET_IOWRU(0xfd, 0x09)
1124 #define TARGET_DM_TABLE_CLEAR         TARGET_IOWRU(0xfd, 0x0a)
1125 #define TARGET_DM_TABLE_DEPS          TARGET_IOWRU(0xfd, 0x0b)
1126 #define TARGET_DM_TABLE_STATUS        TARGET_IOWRU(0xfd, 0x0c)
1127 #define TARGET_DM_LIST_VERSIONS       TARGET_IOWRU(0xfd, 0x0d)
1128 #define TARGET_DM_TARGET_MSG          TARGET_IOWRU(0xfd, 0x0e)
1129 #define TARGET_DM_DEV_SET_GEOMETRY    TARGET_IOWRU(0xfd, 0x0f)
1130 
1131 /* from asm/termbits.h */
1132 
1133 #define TARGET_NCC 8
1134 struct target_termio {
1135 	unsigned short c_iflag;		/* input mode flags */
1136 	unsigned short c_oflag;		/* output mode flags */
1137 	unsigned short c_cflag;		/* control mode flags */
1138 	unsigned short c_lflag;		/* local mode flags */
1139 	unsigned char c_line;		/* line discipline */
1140 	unsigned char c_cc[TARGET_NCC];	/* control characters */
1141 };
1142 
1143 struct target_winsize {
1144 	unsigned short ws_row;
1145 	unsigned short ws_col;
1146 	unsigned short ws_xpixel;
1147 	unsigned short ws_ypixel;
1148 };
1149 
1150 #include "termbits.h"
1151 
1152 #if defined(TARGET_MIPS)
1153 #define TARGET_PROT_SEM         0x10
1154 #else
1155 #define TARGET_PROT_SEM         0x08
1156 #endif
1157 
1158 /* Common */
1159 #define TARGET_MAP_SHARED	0x01		/* Share changes */
1160 #define TARGET_MAP_PRIVATE	0x02		/* Changes are private */
1161 #define TARGET_MAP_TYPE		0x0f		/* Mask for type of mapping */
1162 
1163 /* Target specific */
1164 #if defined(TARGET_MIPS)
1165 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1166 #define TARGET_MAP_ANONYMOUS	0x0800		/* don't use a file */
1167 #define TARGET_MAP_GROWSDOWN	0x1000		/* stack-like segment */
1168 #define TARGET_MAP_DENYWRITE	0x2000		/* ETXTBSY */
1169 #define TARGET_MAP_EXECUTABLE	0x4000		/* mark it as an executable */
1170 #define TARGET_MAP_LOCKED	0x8000		/* pages are locked */
1171 #define TARGET_MAP_NORESERVE	0x0400		/* don't check for reservations */
1172 #define TARGET_MAP_POPULATE	0x10000		/* populate (prefault) pagetables */
1173 #define TARGET_MAP_NONBLOCK	0x20000		/* do not block on IO */
1174 #elif defined(TARGET_PPC)
1175 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1176 #define TARGET_MAP_ANONYMOUS	0x20		/* don't use a file */
1177 #define TARGET_MAP_GROWSDOWN	0x0100		/* stack-like segment */
1178 #define TARGET_MAP_DENYWRITE	0x0800		/* ETXTBSY */
1179 #define TARGET_MAP_EXECUTABLE	0x1000		/* mark it as an executable */
1180 #define TARGET_MAP_LOCKED	0x0080		/* pages are locked */
1181 #define TARGET_MAP_NORESERVE	0x0040		/* don't check for reservations */
1182 #define TARGET_MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
1183 #define TARGET_MAP_NONBLOCK	0x10000		/* do not block on IO */
1184 #elif defined(TARGET_ALPHA)
1185 #define TARGET_MAP_ANONYMOUS	0x10		/* don't use a file */
1186 #define TARGET_MAP_FIXED	0x100		/* Interpret addr exactly */
1187 #define TARGET_MAP_GROWSDOWN	0x01000		/* stack-like segment */
1188 #define TARGET_MAP_DENYWRITE	0x02000		/* ETXTBSY */
1189 #define TARGET_MAP_EXECUTABLE	0x04000		/* mark it as an executable */
1190 #define TARGET_MAP_LOCKED	0x08000		/* lock the mapping */
1191 #define TARGET_MAP_NORESERVE	0x10000		/* no check for reservations */
1192 #define TARGET_MAP_POPULATE	0x20000		/* pop (prefault) pagetables */
1193 #define TARGET_MAP_NONBLOCK	0x40000		/* do not block on IO */
1194 #else
1195 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1196 #define TARGET_MAP_ANONYMOUS	0x20		/* don't use a file */
1197 #define TARGET_MAP_GROWSDOWN	0x0100		/* stack-like segment */
1198 #define TARGET_MAP_DENYWRITE	0x0800		/* ETXTBSY */
1199 #define TARGET_MAP_EXECUTABLE	0x1000		/* mark it as an executable */
1200 #define TARGET_MAP_LOCKED	0x2000		/* pages are locked */
1201 #define TARGET_MAP_NORESERVE	0x4000		/* don't check for reservations */
1202 #define TARGET_MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
1203 #define TARGET_MAP_NONBLOCK	0x10000		/* do not block on IO */
1204 #define TARGET_MAP_UNINITIALIZED 0x4000000	/* for anonymous mmap, memory could be uninitialized */
1205 #endif
1206 
1207 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
1208     || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
1209     || defined(TARGET_CRIS) || defined(TARGET_UNICORE32)
1210 struct target_stat {
1211 	unsigned short st_dev;
1212 	unsigned short __pad1;
1213 	abi_ulong st_ino;
1214 	unsigned short st_mode;
1215 	unsigned short st_nlink;
1216 	unsigned short st_uid;
1217 	unsigned short st_gid;
1218 	unsigned short st_rdev;
1219 	unsigned short __pad2;
1220 	abi_ulong  st_size;
1221 	abi_ulong  st_blksize;
1222 	abi_ulong  st_blocks;
1223 	abi_ulong  target_st_atime;
1224 	abi_ulong  __unused1;
1225 	abi_ulong  target_st_mtime;
1226 	abi_ulong  __unused2;
1227 	abi_ulong  target_st_ctime;
1228 	abi_ulong  __unused3;
1229 	abi_ulong  __unused4;
1230 	abi_ulong  __unused5;
1231 };
1232 
1233 /* This matches struct stat64 in glibc2.1, hence the absolutely
1234  * insane amounts of padding around dev_t's.
1235  */
1236 #define TARGET_HAS_STRUCT_STAT64
1237 struct target_stat64 {
1238 	unsigned short	st_dev;
1239 	unsigned char	__pad0[10];
1240 
1241 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1242 	abi_ulong	__st_ino;
1243 
1244 	unsigned int	st_mode;
1245 	unsigned int	st_nlink;
1246 
1247 	abi_ulong	st_uid;
1248 	abi_ulong	st_gid;
1249 
1250 	unsigned short	st_rdev;
1251 	unsigned char	__pad3[10];
1252 
1253 	long long	st_size;
1254 	abi_ulong	st_blksize;
1255 
1256 	abi_ulong	st_blocks;	/* Number 512-byte blocks allocated. */
1257 	abi_ulong	__pad4;		/* future possible st_blocks high bits */
1258 
1259 	abi_ulong	target_st_atime;
1260 	abi_ulong	__pad5;
1261 
1262 	abi_ulong	target_st_mtime;
1263 	abi_ulong	__pad6;
1264 
1265 	abi_ulong	target_st_ctime;
1266 	abi_ulong	__pad7;		/* will be high 32 bits of ctime someday */
1267 
1268 	unsigned long long	st_ino;
1269 } QEMU_PACKED;
1270 
1271 #ifdef TARGET_ARM
1272 #define TARGET_HAS_STRUCT_STAT64
1273 struct target_eabi_stat64 {
1274         unsigned long long st_dev;
1275         unsigned int    __pad1;
1276         abi_ulong    __st_ino;
1277         unsigned int    st_mode;
1278         unsigned int    st_nlink;
1279 
1280         abi_ulong    st_uid;
1281         abi_ulong    st_gid;
1282 
1283         unsigned long long st_rdev;
1284         unsigned int    __pad2[2];
1285 
1286         long long       st_size;
1287         abi_ulong    st_blksize;
1288         unsigned int    __pad3;
1289         unsigned long long st_blocks;
1290 
1291         abi_ulong    target_st_atime;
1292         abi_ulong    target_st_atime_nsec;
1293 
1294         abi_ulong    target_st_mtime;
1295         abi_ulong    target_st_mtime_nsec;
1296 
1297         abi_ulong    target_st_ctime;
1298         abi_ulong    target_st_ctime_nsec;
1299 
1300         unsigned long long st_ino;
1301 } QEMU_PACKED;
1302 #endif
1303 
1304 #elif defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
1305 struct target_stat {
1306 	unsigned int	st_dev;
1307 	abi_ulong	st_ino;
1308 	unsigned int	st_mode;
1309 	unsigned int	st_nlink;
1310 	unsigned int	st_uid;
1311 	unsigned int	st_gid;
1312 	unsigned int	st_rdev;
1313 	abi_long	st_size;
1314 	abi_long	target_st_atime;
1315 	abi_long	target_st_mtime;
1316 	abi_long	target_st_ctime;
1317 	abi_long	st_blksize;
1318 	abi_long	st_blocks;
1319 	abi_ulong	__unused4[2];
1320 };
1321 
1322 #define TARGET_HAS_STRUCT_STAT64
1323 struct target_stat64 {
1324 	unsigned char	__pad0[6];
1325 	unsigned short	st_dev;
1326 
1327 	uint64_t	st_ino;
1328 	uint64_t	st_nlink;
1329 
1330 	unsigned int	st_mode;
1331 
1332 	unsigned int	st_uid;
1333 	unsigned int	st_gid;
1334 
1335 	unsigned char	__pad2[6];
1336 	unsigned short	st_rdev;
1337 
1338         int64_t		st_size;
1339 	int64_t		st_blksize;
1340 
1341 	unsigned char	__pad4[4];
1342 	unsigned int	st_blocks;
1343 
1344 	abi_ulong	target_st_atime;
1345 	abi_ulong	__unused1;
1346 
1347 	abi_ulong	target_st_mtime;
1348 	abi_ulong	__unused2;
1349 
1350 	abi_ulong	target_st_ctime;
1351 	abi_ulong	__unused3;
1352 
1353 	abi_ulong	__unused4[3];
1354 };
1355 
1356 #elif defined(TARGET_SPARC)
1357 
1358 struct target_stat {
1359 	unsigned short	st_dev;
1360 	abi_ulong	st_ino;
1361 	unsigned short	st_mode;
1362 	short		st_nlink;
1363 	unsigned short	st_uid;
1364 	unsigned short	st_gid;
1365 	unsigned short	st_rdev;
1366 	abi_long	st_size;
1367 	abi_long	target_st_atime;
1368 	abi_ulong	__unused1;
1369 	abi_long	target_st_mtime;
1370 	abi_ulong	__unused2;
1371 	abi_long	target_st_ctime;
1372 	abi_ulong	__unused3;
1373 	abi_long	st_blksize;
1374 	abi_long	st_blocks;
1375 	abi_ulong	__unused4[2];
1376 };
1377 
1378 #define TARGET_HAS_STRUCT_STAT64
1379 struct target_stat64 {
1380 	unsigned char	__pad0[6];
1381 	unsigned short	st_dev;
1382 
1383 	uint64_t st_ino;
1384 
1385 	unsigned int	st_mode;
1386 	unsigned int	st_nlink;
1387 
1388 	unsigned int	st_uid;
1389 	unsigned int	st_gid;
1390 
1391 	unsigned char	__pad2[6];
1392 	unsigned short	st_rdev;
1393 
1394 	unsigned char	__pad3[8];
1395 
1396         int64_t	st_size;
1397 	unsigned int	st_blksize;
1398 
1399 	unsigned char	__pad4[8];
1400 	unsigned int	st_blocks;
1401 
1402 	unsigned int	target_st_atime;
1403 	unsigned int	__unused1;
1404 
1405 	unsigned int	target_st_mtime;
1406 	unsigned int	__unused2;
1407 
1408 	unsigned int	target_st_ctime;
1409 	unsigned int	__unused3;
1410 
1411 	unsigned int	__unused4;
1412 	unsigned int	__unused5;
1413 };
1414 
1415 #elif defined(TARGET_PPC)
1416 
1417 struct target_stat {
1418 	abi_ulong st_dev;
1419 	abi_ulong st_ino;
1420 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1421 	abi_ulong st_nlink;
1422 	unsigned int st_mode;
1423 #else
1424 	unsigned int st_mode;
1425 	unsigned short st_nlink;
1426 #endif
1427 	unsigned int st_uid;
1428 	unsigned int st_gid;
1429 	abi_ulong  st_rdev;
1430 	abi_ulong  st_size;
1431 	abi_ulong  st_blksize;
1432 	abi_ulong  st_blocks;
1433 	abi_ulong  target_st_atime;
1434 	abi_ulong  target_st_atime_nsec;
1435 	abi_ulong  target_st_mtime;
1436 	abi_ulong  target_st_mtime_nsec;
1437 	abi_ulong  target_st_ctime;
1438 	abi_ulong  target_st_ctime_nsec;
1439 	abi_ulong  __unused4;
1440 	abi_ulong  __unused5;
1441 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1442 	abi_ulong  __unused6;
1443 #endif
1444 };
1445 
1446 #if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
1447 #define TARGET_HAS_STRUCT_STAT64
1448 struct QEMU_PACKED target_stat64 {
1449 	unsigned long long st_dev;
1450         unsigned long long st_ino;
1451 	unsigned int st_mode;
1452 	unsigned int st_nlink;
1453 	unsigned int st_uid;
1454 	unsigned int st_gid;
1455 	unsigned long long st_rdev;
1456 	unsigned long long __pad0;
1457 	long long      st_size;
1458 	int	       st_blksize;
1459 	unsigned int   __pad1;
1460 	long long      st_blocks;	/* Number 512-byte blocks allocated. */
1461 	int	       target_st_atime;
1462         unsigned int   target_st_atime_nsec;
1463 	int	       target_st_mtime;
1464         unsigned int   target_st_mtime_nsec;
1465 	int            target_st_ctime;
1466         unsigned int   target_st_ctime_nsec;
1467         unsigned int   __unused4;
1468         unsigned int   __unused5;
1469 };
1470 #endif
1471 
1472 #elif defined(TARGET_MICROBLAZE)
1473 
1474 struct target_stat {
1475 	abi_ulong st_dev;
1476 	abi_ulong st_ino;
1477 	unsigned int st_mode;
1478 	unsigned short st_nlink;
1479 	unsigned int st_uid;
1480 	unsigned int st_gid;
1481 	abi_ulong  st_rdev;
1482 	abi_ulong  st_size;
1483 	abi_ulong  st_blksize;
1484 	abi_ulong  st_blocks;
1485 	abi_ulong  target_st_atime;
1486 	abi_ulong  target_st_atime_nsec;
1487 	abi_ulong  target_st_mtime;
1488 	abi_ulong  target_st_mtime_nsec;
1489 	abi_ulong  target_st_ctime;
1490 	abi_ulong  target_st_ctime_nsec;
1491 	abi_ulong  __unused4;
1492 	abi_ulong  __unused5;
1493 };
1494 
1495 /* FIXME: Microblaze no-mmu user-space has a difference stat64 layout...  */
1496 #define TARGET_HAS_STRUCT_STAT64
1497 struct QEMU_PACKED target_stat64 {
1498 	uint64_t st_dev;
1499 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1500 	uint32_t pad0;
1501 	uint32_t __st_ino;
1502 
1503 	uint32_t st_mode;
1504 	uint32_t st_nlink;
1505 	uint32_t st_uid;
1506 	uint32_t st_gid;
1507 	uint64_t st_rdev;
1508 	uint64_t __pad1;
1509 
1510 	int64_t  st_size;
1511 	int32_t  st_blksize;
1512 	uint32_t __pad2;
1513 	int64_t st_blocks;	/* Number 512-byte blocks allocated. */
1514 
1515 	int	       target_st_atime;
1516 	unsigned int   target_st_atime_nsec;
1517 	int	       target_st_mtime;
1518 	unsigned int   target_st_mtime_nsec;
1519 	int            target_st_ctime;
1520 	unsigned int   target_st_ctime_nsec;
1521 	uint64_t st_ino;
1522 };
1523 
1524 #elif defined(TARGET_M68K)
1525 
1526 struct target_stat {
1527 	unsigned short st_dev;
1528 	unsigned short __pad1;
1529 	abi_ulong st_ino;
1530 	unsigned short st_mode;
1531 	unsigned short st_nlink;
1532 	unsigned short st_uid;
1533 	unsigned short st_gid;
1534 	unsigned short st_rdev;
1535 	unsigned short __pad2;
1536 	abi_ulong  st_size;
1537 	abi_ulong  st_blksize;
1538 	abi_ulong  st_blocks;
1539 	abi_ulong  target_st_atime;
1540 	abi_ulong  __unused1;
1541 	abi_ulong  target_st_mtime;
1542 	abi_ulong  __unused2;
1543 	abi_ulong  target_st_ctime;
1544 	abi_ulong  __unused3;
1545 	abi_ulong  __unused4;
1546 	abi_ulong  __unused5;
1547 };
1548 
1549 /* This matches struct stat64 in glibc2.1, hence the absolutely
1550  * insane amounts of padding around dev_t's.
1551  */
1552 #define TARGET_HAS_STRUCT_STAT64
1553 struct target_stat64 {
1554 	unsigned long long	st_dev;
1555 	unsigned char	__pad1[2];
1556 
1557 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1558 	abi_ulong	__st_ino;
1559 
1560 	unsigned int	st_mode;
1561 	unsigned int	st_nlink;
1562 
1563 	abi_ulong	st_uid;
1564 	abi_ulong	st_gid;
1565 
1566 	unsigned long long	st_rdev;
1567 	unsigned char	__pad3[2];
1568 
1569 	long long	st_size;
1570 	abi_ulong	st_blksize;
1571 
1572 	abi_ulong	__pad4;		/* future possible st_blocks high bits */
1573 	abi_ulong	st_blocks;	/* Number 512-byte blocks allocated. */
1574 
1575 	abi_ulong	target_st_atime;
1576 	abi_ulong	target_st_atime_nsec;
1577 
1578 	abi_ulong	target_st_mtime;
1579 	abi_ulong	target_st_mtime_nsec;
1580 
1581 	abi_ulong	target_st_ctime;
1582 	abi_ulong	target_st_ctime_nsec;
1583 
1584 	unsigned long long	st_ino;
1585 } QEMU_PACKED;
1586 
1587 #elif defined(TARGET_ABI_MIPSN64)
1588 
1589 /* The memory layout is the same as of struct stat64 of the 32-bit kernel.  */
1590 struct target_stat {
1591 	unsigned int		st_dev;
1592 	unsigned int		st_pad0[3]; /* Reserved for st_dev expansion */
1593 
1594 	abi_ulong		st_ino;
1595 
1596 	unsigned int		st_mode;
1597 	unsigned int		st_nlink;
1598 
1599 	int			st_uid;
1600 	int			st_gid;
1601 
1602 	unsigned int		st_rdev;
1603 	unsigned int		st_pad1[3]; /* Reserved for st_rdev expansion */
1604 
1605 	abi_ulong		st_size;
1606 
1607 	/*
1608 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1609 	 * but we don't have it under Linux.
1610 	 */
1611 	unsigned int		target_st_atime;
1612 	unsigned int		target_st_atime_nsec;
1613 
1614 	unsigned int		target_st_mtime;
1615 	unsigned int		target_st_mtime_nsec;
1616 
1617 	unsigned int		target_st_ctime;
1618 	unsigned int		target_st_ctime_nsec;
1619 
1620 	unsigned int		st_blksize;
1621 	unsigned int		st_pad2;
1622 
1623 	abi_ulong		st_blocks;
1624 };
1625 
1626 #elif defined(TARGET_ABI_MIPSN32)
1627 
1628 struct target_stat {
1629         abi_ulong    st_dev;
1630         abi_ulong    st_pad0[3]; /* Reserved for st_dev expansion */
1631         uint64_t     st_ino;
1632         unsigned int st_mode;
1633         unsigned int st_nlink;
1634         int          st_uid;
1635         int          st_gid;
1636         abi_ulong    st_rdev;
1637         abi_ulong    st_pad1[3]; /* Reserved for st_rdev expansion */
1638         int64_t      st_size;
1639         abi_long     target_st_atime;
1640         abi_ulong    target_st_atime_nsec; /* Reserved for st_atime expansion */
1641         abi_long     target_st_mtime;
1642         abi_ulong    target_st_mtime_nsec; /* Reserved for st_mtime expansion */
1643         abi_long     target_st_ctime;
1644         abi_ulong    target_st_ctime_nsec; /* Reserved for st_ctime expansion */
1645         abi_ulong    st_blksize;
1646         abi_ulong    st_pad2;
1647         int64_t      st_blocks;
1648 };
1649 
1650 #elif defined(TARGET_ABI_MIPSO32)
1651 
1652 struct target_stat {
1653 	unsigned	st_dev;
1654 	abi_long	st_pad1[3];		/* Reserved for network id */
1655 	abi_ulong	st_ino;
1656 	unsigned int	st_mode;
1657 	unsigned int	st_nlink;
1658 	int		st_uid;
1659 	int		st_gid;
1660 	unsigned 	st_rdev;
1661 	abi_long	st_pad2[2];
1662 	abi_long	st_size;
1663 	abi_long	st_pad3;
1664 	/*
1665 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1666 	 * but we don't have it under Linux.
1667 	 */
1668 	abi_long		target_st_atime;
1669 	abi_long		target_st_atime_nsec;
1670 	abi_long		target_st_mtime;
1671 	abi_long		target_st_mtime_nsec;
1672 	abi_long		target_st_ctime;
1673 	abi_long		target_st_ctime_nsec;
1674 	abi_long		st_blksize;
1675 	abi_long		st_blocks;
1676 	abi_long		st_pad4[14];
1677 };
1678 
1679 /*
1680  * This matches struct stat64 in glibc2.1, hence the absolutely insane
1681  * amounts of padding around dev_t's.  The memory layout is the same as of
1682  * struct stat of the 64-bit kernel.
1683  */
1684 
1685 #define TARGET_HAS_STRUCT_STAT64
1686 struct target_stat64 {
1687 	abi_ulong	st_dev;
1688 	abi_ulong	st_pad0[3];	/* Reserved for st_dev expansion  */
1689 
1690 	uint64_t	st_ino;
1691 
1692         unsigned int	st_mode;
1693         unsigned int	st_nlink;
1694 
1695 	int		st_uid;
1696 	int		st_gid;
1697 
1698 	abi_ulong	st_rdev;
1699 	abi_ulong	st_pad1[3];	/* Reserved for st_rdev expansion  */
1700 
1701 	int64_t 	st_size;
1702 
1703 	/*
1704 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1705 	 * but we don't have it under Linux.
1706 	 */
1707 	abi_long	target_st_atime;
1708 	abi_ulong	target_st_atime_nsec;	/* Reserved for st_atime expansion  */
1709 
1710 	abi_long	target_st_mtime;
1711 	abi_ulong	target_st_mtime_nsec;	/* Reserved for st_mtime expansion  */
1712 
1713 	abi_long	target_st_ctime;
1714 	abi_ulong	target_st_ctime_nsec;	/* Reserved for st_ctime expansion  */
1715 
1716 	abi_ulong	st_blksize;
1717 	abi_ulong	st_pad2;
1718 
1719 	int64_t  	st_blocks;
1720 };
1721 
1722 #elif defined(TARGET_ALPHA)
1723 
1724 struct target_stat {
1725        unsigned int    st_dev;
1726        unsigned int    st_ino;
1727        unsigned int    st_mode;
1728        unsigned int    st_nlink;
1729        unsigned int    st_uid;
1730        unsigned int    st_gid;
1731        unsigned int    st_rdev;
1732        abi_long     st_size;
1733        abi_ulong    target_st_atime;
1734        abi_ulong    target_st_mtime;
1735        abi_ulong    target_st_ctime;
1736        unsigned int    st_blksize;
1737        unsigned int    st_blocks;
1738        unsigned int    st_flags;
1739        unsigned int    st_gen;
1740 };
1741 
1742 #define TARGET_HAS_STRUCT_STAT64
1743 struct target_stat64 {
1744        abi_ulong    st_dev;
1745        abi_ulong    st_ino;
1746        abi_ulong    st_rdev;
1747        abi_long     st_size;
1748        abi_ulong    st_blocks;
1749 
1750        unsigned int    st_mode;
1751        unsigned int    st_uid;
1752        unsigned int    st_gid;
1753        unsigned int    st_blksize;
1754        unsigned int    st_nlink;
1755        unsigned int    __pad0;
1756 
1757        abi_ulong    target_st_atime;
1758        abi_ulong    target_st_atime_nsec;
1759        abi_ulong    target_st_mtime;
1760        abi_ulong    target_st_mtime_nsec;
1761        abi_ulong    target_st_ctime;
1762        abi_ulong    target_st_ctime_nsec;
1763        abi_long     __unused[3];
1764 };
1765 
1766 #elif defined(TARGET_SH4)
1767 
1768 struct target_stat {
1769 	abi_ulong  st_dev;
1770 	abi_ulong  st_ino;
1771 	unsigned short st_mode;
1772 	unsigned short st_nlink;
1773 	unsigned short st_uid;
1774 	unsigned short st_gid;
1775 	abi_ulong  st_rdev;
1776 	abi_ulong  st_size;
1777 	abi_ulong  st_blksize;
1778 	abi_ulong  st_blocks;
1779 	abi_ulong  target_st_atime;
1780 	abi_ulong  target_st_atime_nsec;
1781 	abi_ulong  target_st_mtime;
1782 	abi_ulong  target_st_mtime_nsec;
1783 	abi_ulong  target_st_ctime;
1784 	abi_ulong  target_st_ctime_nsec;
1785 	abi_ulong  __unused4;
1786 	abi_ulong  __unused5;
1787 };
1788 
1789 /* This matches struct stat64 in glibc2.1, hence the absolutely
1790  * insane amounts of padding around dev_t's.
1791  */
1792 #define TARGET_HAS_STRUCT_STAT64
1793 struct QEMU_PACKED target_stat64 {
1794 	unsigned long long	st_dev;
1795 	unsigned char	__pad0[4];
1796 
1797 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1798 	abi_ulong	__st_ino;
1799 
1800 	unsigned int	st_mode;
1801 	unsigned int	st_nlink;
1802 
1803 	abi_ulong	st_uid;
1804 	abi_ulong	st_gid;
1805 
1806 	unsigned long long	st_rdev;
1807 	unsigned char	__pad3[4];
1808 
1809 	long long	st_size;
1810 	abi_ulong	st_blksize;
1811 
1812 	unsigned long long	st_blocks;	/* Number 512-byte blocks allocated. */
1813 
1814 	abi_ulong	target_st_atime;
1815 	abi_ulong	target_st_atime_nsec;
1816 
1817 	abi_ulong	target_st_mtime;
1818 	abi_ulong	target_st_mtime_nsec;
1819 
1820 	abi_ulong	target_st_ctime;
1821 	abi_ulong	target_st_ctime_nsec;
1822 
1823 	unsigned long long	st_ino;
1824 };
1825 
1826 #elif defined(TARGET_I386) && !defined(TARGET_ABI32)
1827 struct target_stat {
1828 	abi_ulong	st_dev;
1829 	abi_ulong	st_ino;
1830 	abi_ulong	st_nlink;
1831 
1832 	unsigned int	st_mode;
1833 	unsigned int	st_uid;
1834 	unsigned int	st_gid;
1835 	unsigned int	__pad0;
1836 	abi_ulong	st_rdev;
1837 	abi_long	st_size;
1838 	abi_long	st_blksize;
1839     	abi_long	st_blocks;	/* Number 512-byte blocks allocated. */
1840 
1841 	abi_ulong	target_st_atime;
1842 	abi_ulong 	target_st_atime_nsec;
1843 	abi_ulong	target_st_mtime;
1844 	abi_ulong	target_st_mtime_nsec;
1845 	abi_ulong	target_st_ctime;
1846 	abi_ulong       target_st_ctime_nsec;
1847 
1848   	abi_long	__unused[3];
1849 };
1850 #elif defined(TARGET_S390X)
1851 struct target_stat {
1852     abi_ulong  st_dev;
1853     abi_ulong  st_ino;
1854     abi_ulong  st_nlink;
1855     unsigned int   st_mode;
1856     unsigned int   st_uid;
1857     unsigned int   st_gid;
1858     unsigned int   __pad1;
1859     abi_ulong  st_rdev;
1860     abi_ulong  st_size;
1861     abi_ulong  target_st_atime;
1862     abi_ulong  target_st_atime_nsec;
1863     abi_ulong  target_st_mtime;
1864     abi_ulong  target_st_mtime_nsec;
1865     abi_ulong  target_st_ctime;
1866     abi_ulong  target_st_ctime_nsec;
1867     abi_ulong  st_blksize;
1868     abi_long       st_blocks;
1869     abi_ulong  __unused[3];
1870 };
1871 #elif defined(TARGET_AARCH64)
1872 struct target_stat {
1873     abi_ulong  st_dev;
1874     abi_ulong  st_ino;
1875     unsigned int st_mode;
1876     unsigned int st_nlink;
1877     unsigned int   st_uid;
1878     unsigned int   st_gid;
1879     abi_ulong  st_rdev;
1880     abi_ulong  _pad1;
1881     abi_long  st_size;
1882     int        st_blksize;
1883     int        __pad2;
1884     abi_long   st_blocks;
1885     abi_long  target_st_atime;
1886     abi_ulong  target_st_atime_nsec;
1887     abi_long  target_st_mtime;
1888     abi_ulong  target_st_mtime_nsec;
1889     abi_long  target_st_ctime;
1890     abi_ulong  target_st_ctime_nsec;
1891     unsigned int __unused[2];
1892 };
1893 #elif defined(TARGET_OPENRISC) || defined(TARGET_TILEGX)
1894 
1895 /* These are the asm-generic versions of the stat and stat64 structures */
1896 
1897 struct target_stat {
1898     abi_ulong st_dev;
1899     abi_ulong st_ino;
1900     unsigned int st_mode;
1901     unsigned int st_nlink;
1902     unsigned int st_uid;
1903     unsigned int st_gid;
1904     abi_ulong st_rdev;
1905     abi_ulong __pad1;
1906     abi_long st_size;
1907     int st_blksize;
1908     int __pad2;
1909     abi_long st_blocks;
1910     abi_long target_st_atime;
1911     abi_ulong target_st_atime_nsec;
1912     abi_long target_st_mtime;
1913     abi_ulong target_st_mtime_nsec;
1914     abi_long target_st_ctime;
1915     abi_ulong target_st_ctime_nsec;
1916     unsigned int __unused4;
1917     unsigned int __unused5;
1918 };
1919 
1920 #define TARGET_HAS_STRUCT_STAT64
1921 struct target_stat64 {
1922     uint64_t st_dev;
1923     uint64_t st_ino;
1924     unsigned int st_mode;
1925     unsigned int st_nlink;
1926     unsigned int st_uid;
1927     unsigned int st_gid;
1928     uint64_t st_rdev;
1929     uint64_t __pad1;
1930     int64_t st_size;
1931     int st_blksize;
1932     int __pad2;
1933     int64_t st_blocks;
1934     int target_st_atime;
1935     unsigned int target_st_atime_nsec;
1936     int target_st_mtime;
1937     unsigned int target_st_mtime_nsec;
1938     int target_st_ctime;
1939     unsigned int target_st_ctime_nsec;
1940     unsigned int __unused4;
1941     unsigned int __unused5;
1942 };
1943 
1944 #else
1945 #error unsupported CPU
1946 #endif
1947 
1948 typedef struct {
1949         int     val[2];
1950 } target_fsid_t;
1951 
1952 #ifdef TARGET_MIPS
1953 #ifdef TARGET_ABI_MIPSN32
1954 struct target_statfs {
1955 	int32_t			f_type;
1956 	int32_t			f_bsize;
1957 	int32_t			f_frsize;	/* Fragment size - unsupported */
1958 	int32_t			f_blocks;
1959 	int32_t			f_bfree;
1960 	int32_t			f_files;
1961 	int32_t			f_ffree;
1962 	int32_t			f_bavail;
1963 
1964 	/* Linux specials */
1965 	target_fsid_t		f_fsid;
1966 	int32_t			f_namelen;
1967 	int32_t			f_spare[6];
1968 };
1969 #else
1970 struct target_statfs {
1971 	abi_long		f_type;
1972 	abi_long		f_bsize;
1973 	abi_long		f_frsize;	/* Fragment size - unsupported */
1974 	abi_long		f_blocks;
1975 	abi_long		f_bfree;
1976 	abi_long		f_files;
1977 	abi_long		f_ffree;
1978 	abi_long		f_bavail;
1979 
1980 	/* Linux specials */
1981 	target_fsid_t		f_fsid;
1982 	abi_long		f_namelen;
1983 	abi_long		f_spare[6];
1984 };
1985 #endif
1986 
1987 struct target_statfs64 {
1988 	uint32_t	f_type;
1989 	uint32_t	f_bsize;
1990 	uint32_t	f_frsize;	/* Fragment size - unsupported */
1991 	uint32_t	__pad;
1992 	uint64_t	f_blocks;
1993 	uint64_t	f_bfree;
1994 	uint64_t	f_files;
1995 	uint64_t	f_ffree;
1996 	uint64_t	f_bavail;
1997 	target_fsid_t	f_fsid;
1998 	uint32_t	f_namelen;
1999 	uint32_t	f_spare[6];
2000 };
2001 #elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) || \
2002        defined(TARGET_SPARC64) || defined(TARGET_AARCH64)) && \
2003        !defined(TARGET_ABI32)
2004 struct target_statfs {
2005 	abi_long f_type;
2006 	abi_long f_bsize;
2007 	abi_long f_blocks;
2008 	abi_long f_bfree;
2009 	abi_long f_bavail;
2010 	abi_long f_files;
2011 	abi_long f_ffree;
2012 	target_fsid_t f_fsid;
2013 	abi_long f_namelen;
2014 	abi_long f_frsize;
2015 	abi_long f_spare[5];
2016 };
2017 
2018 struct target_statfs64 {
2019 	abi_long f_type;
2020 	abi_long f_bsize;
2021 	abi_long f_blocks;
2022 	abi_long f_bfree;
2023 	abi_long f_bavail;
2024 	abi_long f_files;
2025 	abi_long f_ffree;
2026 	target_fsid_t f_fsid;
2027 	abi_long f_namelen;
2028 	abi_long f_frsize;
2029 	abi_long f_spare[5];
2030 };
2031 #elif defined(TARGET_S390X)
2032 struct target_statfs {
2033     int32_t  f_type;
2034     int32_t  f_bsize;
2035     abi_long f_blocks;
2036     abi_long f_bfree;
2037     abi_long f_bavail;
2038     abi_long f_files;
2039     abi_long f_ffree;
2040     kernel_fsid_t f_fsid;
2041     int32_t  f_namelen;
2042     int32_t  f_frsize;
2043     int32_t  f_spare[5];
2044 };
2045 
2046 struct target_statfs64 {
2047     int32_t  f_type;
2048     int32_t  f_bsize;
2049     abi_long f_blocks;
2050     abi_long f_bfree;
2051     abi_long f_bavail;
2052     abi_long f_files;
2053     abi_long f_ffree;
2054     kernel_fsid_t f_fsid;
2055     int32_t  f_namelen;
2056     int32_t  f_frsize;
2057     int32_t  f_spare[5];
2058 };
2059 #else
2060 struct target_statfs {
2061 	uint32_t f_type;
2062 	uint32_t f_bsize;
2063 	uint32_t f_blocks;
2064 	uint32_t f_bfree;
2065 	uint32_t f_bavail;
2066 	uint32_t f_files;
2067 	uint32_t f_ffree;
2068 	target_fsid_t f_fsid;
2069 	uint32_t f_namelen;
2070 	uint32_t f_frsize;
2071 	uint32_t f_spare[5];
2072 };
2073 
2074 struct target_statfs64 {
2075 	uint32_t f_type;
2076 	uint32_t f_bsize;
2077 	uint64_t f_blocks;
2078 	uint64_t f_bfree;
2079 	uint64_t f_bavail;
2080 	uint64_t f_files;
2081 	uint64_t f_ffree;
2082 	target_fsid_t f_fsid;
2083         uint32_t f_namelen;
2084 	uint32_t f_frsize;
2085 	uint32_t f_spare[5];
2086 };
2087 #endif
2088 
2089 
2090 #define TARGET_F_DUPFD         0       /* dup */
2091 #define TARGET_F_GETFD         1       /* get close_on_exec */
2092 #define TARGET_F_SETFD         2       /* set/clear close_on_exec */
2093 #define TARGET_F_GETFL         3       /* get file->f_flags */
2094 #define TARGET_F_SETFL         4       /* set file->f_flags */
2095 
2096 #if defined(TARGET_ALPHA)
2097 #define TARGET_F_GETLK         7
2098 #define TARGET_F_SETLK         8
2099 #define TARGET_F_SETLKW        9
2100 #define TARGET_F_SETOWN        5       /*  for sockets. */
2101 #define TARGET_F_GETOWN        6       /*  for sockets. */
2102 
2103 #define TARGET_F_RDLCK         1
2104 #define TARGET_F_WRLCK         2
2105 #define TARGET_F_UNLCK         8
2106 #define TARGET_F_EXLCK         16
2107 #define TARGET_F_SHLCK         32
2108 #elif defined(TARGET_MIPS)
2109 #define TARGET_F_GETLK         14
2110 #define TARGET_F_SETLK         6
2111 #define TARGET_F_SETLKW        7
2112 #define TARGET_F_SETOWN        24       /*  for sockets. */
2113 #define TARGET_F_GETOWN        25       /*  for sockets. */
2114 #else
2115 #define TARGET_F_GETLK         5
2116 #define TARGET_F_SETLK         6
2117 #define TARGET_F_SETLKW        7
2118 #define TARGET_F_SETOWN        8       /*  for sockets. */
2119 #define TARGET_F_GETOWN        9       /*  for sockets. */
2120 #endif
2121 #define TARGET_F_SETOWN_EX     15
2122 #define TARGET_F_GETOWN_EX     16
2123 
2124 #ifndef TARGET_F_RDLCK
2125 #define TARGET_F_RDLCK         0
2126 #define TARGET_F_WRLCK         1
2127 #define TARGET_F_UNLCK         2
2128 #endif
2129 
2130 #ifndef TARGET_F_EXLCK
2131 #define TARGET_F_EXLCK         4
2132 #define TARGET_F_SHLCK         8
2133 #endif
2134 
2135 
2136 #define TARGET_F_SETSIG        10      /*  for sockets. */
2137 #define TARGET_F_GETSIG        11      /*  for sockets. */
2138 
2139 #if defined(TARGET_MIPS)
2140 #define TARGET_F_GETLK64       33      /*  using 'struct flock64' */
2141 #define TARGET_F_SETLK64       34
2142 #define TARGET_F_SETLKW64      35
2143 #else
2144 #define TARGET_F_GETLK64       12      /*  using 'struct flock64' */
2145 #define TARGET_F_SETLK64       13
2146 #define TARGET_F_SETLKW64      14
2147 #endif
2148 
2149 #define TARGET_F_LINUX_SPECIFIC_BASE 1024
2150 #define TARGET_F_SETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 0)
2151 #define TARGET_F_GETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 1)
2152 #define TARGET_F_DUPFD_CLOEXEC (TARGET_F_LINUX_SPECIFIC_BASE + 6)
2153 #define TARGET_F_NOTIFY  (TARGET_F_LINUX_SPECIFIC_BASE+2)
2154 
2155 #if defined(TARGET_ALPHA)
2156 #define TARGET_O_NONBLOCK           04
2157 #define TARGET_O_APPEND            010
2158 #define TARGET_O_CREAT           01000 /* not fcntl */
2159 #define TARGET_O_TRUNC           02000 /* not fcntl */
2160 #define TARGET_O_EXCL            04000 /* not fcntl */
2161 #define TARGET_O_NOCTTY         010000 /* not fcntl */
2162 #define TARGET_O_DSYNC          040000
2163 #define TARGET_O_LARGEFILE           0 /* not necessary, always 64-bit */
2164 #define TARGET_O_DIRECTORY     0100000 /* must be a directory */
2165 #define TARGET_O_NOFOLLOW      0200000 /* don't follow links */
2166 #define TARGET_O_DIRECT       02000000 /* direct disk access hint */
2167 #define TARGET_O_NOATIME      04000000
2168 #define TARGET_O_CLOEXEC     010000000
2169 #define TARGET___O_SYNC      020000000
2170 #define TARGET_O_PATH        040000000
2171 #elif defined(TARGET_ARM) || defined(TARGET_M68K)
2172 #define TARGET_O_DIRECTORY      040000 /* must be a directory */
2173 #define TARGET_O_NOFOLLOW      0100000 /* don't follow links */
2174 #define TARGET_O_DIRECT        0200000 /* direct disk access hint */
2175 #define TARGET_O_LARGEFILE     0400000
2176 #elif defined(TARGET_MIPS)
2177 #define TARGET_O_APPEND         0x0008
2178 #define TARGET_O_DSYNC          0x0010
2179 #define TARGET_O_NONBLOCK       0x0080
2180 #define TARGET_O_CREAT          0x0100  /* not fcntl */
2181 #define TARGET_O_TRUNC          0x0200  /* not fcntl */
2182 #define TARGET_O_EXCL           0x0400  /* not fcntl */
2183 #define TARGET_O_NOCTTY         0x0800  /* not fcntl */
2184 #define TARGET_FASYNC           0x1000  /* fcntl, for BSD compatibility */
2185 #define TARGET_O_LARGEFILE      0x2000  /* allow large file opens */
2186 #define TARGET___O_SYNC         0x4000
2187 #define TARGET_O_DIRECT         0x8000  /* direct disk access hint */
2188 #elif defined (TARGET_PPC)
2189 #define TARGET_O_DIRECTORY      040000 /* must be a directory */
2190 #define TARGET_O_NOFOLLOW      0100000 /* don't follow links */
2191 #define TARGET_O_LARGEFILE     0200000
2192 #define TARGET_O_DIRECT        0400000 /* direct disk access hint */
2193 #elif defined (TARGET_SPARC)
2194 #define TARGET_O_APPEND         0x0008
2195 #define TARGET_FASYNC           0x0040  /* fcntl, for BSD compatibility */
2196 #define TARGET_O_CREAT          0x0200  /* not fcntl */
2197 #define TARGET_O_TRUNC          0x0400  /* not fcntl */
2198 #define TARGET_O_EXCL           0x0800  /* not fcntl */
2199 #define TARGET_O_DSYNC          0x2000
2200 #define TARGET_O_NONBLOCK       0x4000
2201 # ifdef TARGET_SPARC64
2202 #  define TARGET_O_NDELAY       0x0004
2203 # else
2204 #  define TARGET_O_NDELAY       (0x0004 | TARGET_O_NONBLOCK)
2205 # endif
2206 #define TARGET_O_NOCTTY         0x8000  /* not fcntl */
2207 #define TARGET_O_LARGEFILE     0x40000
2208 #define TARGET_O_DIRECT       0x100000  /* direct disk access hint */
2209 #define TARGET_O_NOATIME      0x200000
2210 #define TARGET_O_CLOEXEC      0x400000
2211 #define TARGET___O_SYNC       0x800000
2212 #define TARGET_O_PATH        0x1000000
2213 #endif
2214 
2215 /* <asm-generic/fcntl.h> values follow.  */
2216 #define TARGET_O_ACCMODE          0003
2217 #define TARGET_O_RDONLY             00
2218 #define TARGET_O_WRONLY             01
2219 #define TARGET_O_RDWR               02
2220 #ifndef TARGET_O_CREAT
2221 #define TARGET_O_CREAT            0100 /* not fcntl */
2222 #endif
2223 #ifndef TARGET_O_EXCL
2224 #define TARGET_O_EXCL             0200 /* not fcntl */
2225 #endif
2226 #ifndef TARGET_O_NOCTTY
2227 #define TARGET_O_NOCTTY           0400 /* not fcntl */
2228 #endif
2229 #ifndef TARGET_O_TRUNC
2230 #define TARGET_O_TRUNC           01000 /* not fcntl */
2231 #endif
2232 #ifndef TARGET_O_APPEND
2233 #define TARGET_O_APPEND          02000
2234 #endif
2235 #ifndef TARGET_O_NONBLOCK
2236 #define TARGET_O_NONBLOCK        04000
2237 #endif
2238 #ifndef TARGET_O_DSYNC
2239 #define TARGET_O_DSYNC          010000
2240 #endif
2241 #ifndef TARGET_FASYNC
2242 #define TARGET_FASYNC           020000 /* fcntl, for BSD compatibility */
2243 #endif
2244 #ifndef TARGET_O_DIRECT
2245 #define TARGET_O_DIRECT         040000 /* direct disk access hint */
2246 #endif
2247 #ifndef TARGET_O_LARGEFILE
2248 #define TARGET_O_LARGEFILE     0100000
2249 #endif
2250 #ifndef TARGET_O_DIRECTORY
2251 #define TARGET_O_DIRECTORY     0200000 /* must be a directory */
2252 #endif
2253 #ifndef TARGET_O_NOFOLLOW
2254 #define TARGET_O_NOFOLLOW      0400000 /* don't follow links */
2255 #endif
2256 #ifndef TARGET_O_NOATIME
2257 #define TARGET_O_NOATIME      01000000
2258 #endif
2259 #ifndef TARGET_O_CLOEXEC
2260 #define TARGET_O_CLOEXEC      02000000
2261 #endif
2262 #ifndef TARGET___O_SYNC
2263 #define TARGET___O_SYNC       04000000
2264 #endif
2265 #ifndef TARGET_O_PATH
2266 #define TARGET_O_PATH        010000000
2267 #endif
2268 #ifndef TARGET_O_NDELAY
2269 #define TARGET_O_NDELAY  TARGET_O_NONBLOCK
2270 #endif
2271 #ifndef TARGET_O_SYNC
2272 #define TARGET_O_SYNC    (TARGET___O_SYNC | TARGET_O_DSYNC)
2273 #endif
2274 
2275 struct target_flock {
2276 	short l_type;
2277 	short l_whence;
2278 	abi_ulong l_start;
2279 	abi_ulong l_len;
2280 	int l_pid;
2281 };
2282 
2283 struct target_flock64 {
2284 	short  l_type;
2285 	short  l_whence;
2286 #if defined(TARGET_PPC) || defined(TARGET_X86_64) || defined(TARGET_MIPS) \
2287     || defined(TARGET_SPARC) || defined(TARGET_HPPA) \
2288     || defined(TARGET_MICROBLAZE) || defined(TARGET_TILEGX)
2289         int __pad;
2290 #endif
2291 	unsigned long long l_start;
2292 	unsigned long long l_len;
2293 	int  l_pid;
2294 } QEMU_PACKED;
2295 
2296 #ifdef TARGET_ARM
2297 struct target_eabi_flock64 {
2298 	short  l_type;
2299 	short  l_whence;
2300         int __pad;
2301 	unsigned long long l_start;
2302 	unsigned long long l_len;
2303 	int  l_pid;
2304 } QEMU_PACKED;
2305 #endif
2306 
2307 struct target_f_owner_ex {
2308         int type;	/* Owner type of ID.  */
2309         int pid;	/* ID of owner.  */
2310 };
2311 
2312 /* soundcard defines */
2313 /* XXX: convert them all to arch independent entries */
2314 #define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, int);
2315 #define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
2316 #define TARGET_SNDCTL_COPR_RCODE          0xc0144303
2317 #define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
2318 #define TARGET_SNDCTL_COPR_RDATA          0xc0144302
2319 #define TARGET_SNDCTL_COPR_RESET          0x00004300
2320 #define TARGET_SNDCTL_COPR_RUN            0xc0144306
2321 #define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
2322 #define TARGET_SNDCTL_COPR_WCODE          0x40144305
2323 #define TARGET_SNDCTL_COPR_WDATA          0x40144304
2324 #define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
2325 #define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
2326 #define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, int)
2327 #define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, int)
2328 #define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, int)
2329 #define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, int)
2330 #define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, int)
2331 #define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, int)
2332 #define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
2333 #define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, int)
2334 #define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, int)
2335 #define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, int)
2336 #define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
2337 #define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
2338 #define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, int)
2339 #define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, int)
2340 #define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
2341 #define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
2342 #define TARGET_SNDCTL_DSP_MAPINBUF        TARGET_IORU('P', 19)
2343 #define TARGET_SNDCTL_DSP_MAPOUTBUF       TARGET_IORU('P', 20)
2344 #define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
2345 #define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
2346 #define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
2347 #define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
2348 #define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
2349 #define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
2350 #define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
2351 #define TARGET_SNDCTL_MIDI_INFO           0xc074510c
2352 #define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
2353 #define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
2354 #define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
2355 #define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
2356 #define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
2357 #define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
2358 #define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
2359 #define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
2360 #define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
2361 #define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
2362 #define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
2363 #define TARGET_SNDCTL_SEQ_PANIC           0x00005111
2364 #define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
2365 #define TARGET_SNDCTL_SEQ_RESET           0x00005100
2366 #define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
2367 #define TARGET_SNDCTL_SEQ_SYNC            0x00005101
2368 #define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
2369 #define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
2370 #define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
2371 #define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
2372 #define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
2373 #define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
2374 #define TARGET_SNDCTL_TMR_METRONOME       0x40045407
2375 #define TARGET_SNDCTL_TMR_SELECT          0x40045408
2376 #define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
2377 #define TARGET_SNDCTL_TMR_START           0x00005402
2378 #define TARGET_SNDCTL_TMR_STOP            0x00005403
2379 #define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
2380 #define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
2381 #define TARGET_SOUND_PCM_READ_RATE        0x80045002
2382 #define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
2383 #define TARGET_SOUND_PCM_READ_BITS        0x80045005
2384 #define TARGET_SOUND_PCM_READ_FILTER      0x80045007
2385 #define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
2386 #define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
2387 #define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, int)
2388 #define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, int)
2389 #define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, int)
2390 #define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, int)
2391 #define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, int)
2392 
2393 #define TARGET_MIXER_READ(dev)	TARGET_IOR('M', dev, int)
2394 
2395 #define TARGET_SOUND_MIXER_READ_VOLUME		TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
2396 #define TARGET_SOUND_MIXER_READ_BASS		TARGET_MIXER_READ(SOUND_MIXER_BASS)
2397 #define TARGET_SOUND_MIXER_READ_TREBLE		TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
2398 #define TARGET_SOUND_MIXER_READ_SYNTH		TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
2399 #define TARGET_SOUND_MIXER_READ_PCM		TARGET_MIXER_READ(SOUND_MIXER_PCM)
2400 #define TARGET_SOUND_MIXER_READ_SPEAKER	        TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
2401 #define TARGET_SOUND_MIXER_READ_LINE		TARGET_MIXER_READ(SOUND_MIXER_LINE)
2402 #define TARGET_SOUND_MIXER_READ_MIC		TARGET_MIXER_READ(SOUND_MIXER_MIC)
2403 #define TARGET_SOUND_MIXER_READ_CD		TARGET_MIXER_READ(SOUND_MIXER_CD)
2404 #define TARGET_SOUND_MIXER_READ_IMIX		TARGET_MIXER_READ(SOUND_MIXER_IMIX)
2405 #define TARGET_SOUND_MIXER_READ_ALTPCM		TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
2406 #define TARGET_SOUND_MIXER_READ_RECLEV		TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
2407 #define TARGET_SOUND_MIXER_READ_IGAIN		TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
2408 #define TARGET_SOUND_MIXER_READ_OGAIN		TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
2409 #define TARGET_SOUND_MIXER_READ_LINE1		TARGET_MIXER_READ(SOUND_MIXER_LINE1)
2410 #define TARGET_SOUND_MIXER_READ_LINE2		TARGET_MIXER_READ(SOUND_MIXER_LINE2)
2411 #define TARGET_SOUND_MIXER_READ_LINE3		TARGET_MIXER_READ(SOUND_MIXER_LINE3)
2412 
2413 /* Obsolete macros */
2414 #define TARGET_SOUND_MIXER_READ_MUTE		TARGET_MIXER_READ(SOUND_MIXER_MUTE)
2415 #define TARGET_SOUND_MIXER_READ_ENHANCE	        TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
2416 #define TARGET_SOUND_MIXER_READ_LOUD		TARGET_MIXER_READ(SOUND_MIXER_LOUD)
2417 
2418 #define TARGET_SOUND_MIXER_READ_RECSRC		TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
2419 #define TARGET_SOUND_MIXER_READ_DEVMASK	        TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
2420 #define TARGET_SOUND_MIXER_READ_RECMASK	        TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
2421 #define TARGET_SOUND_MIXER_READ_STEREODEVS	TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
2422 #define TARGET_SOUND_MIXER_READ_CAPS		TARGET_MIXER_READ(SOUND_MIXER_CAPS)
2423 
2424 #define TARGET_MIXER_WRITE(dev)		TARGET_IOWR('M', dev, int)
2425 
2426 #define TARGET_SOUND_MIXER_WRITE_VOLUME	TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
2427 #define TARGET_SOUND_MIXER_WRITE_BASS		TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
2428 #define TARGET_SOUND_MIXER_WRITE_TREBLE	TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
2429 #define TARGET_SOUND_MIXER_WRITE_SYNTH		TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
2430 #define TARGET_SOUND_MIXER_WRITE_PCM		TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
2431 #define TARGET_SOUND_MIXER_WRITE_SPEAKER	TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
2432 #define TARGET_SOUND_MIXER_WRITE_LINE		TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
2433 #define TARGET_SOUND_MIXER_WRITE_MIC		TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
2434 #define TARGET_SOUND_MIXER_WRITE_CD		TARGET_MIXER_WRITE(SOUND_MIXER_CD)
2435 #define TARGET_SOUND_MIXER_WRITE_IMIX		TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
2436 #define TARGET_SOUND_MIXER_WRITE_ALTPCM	TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
2437 #define TARGET_SOUND_MIXER_WRITE_RECLEV	TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
2438 #define TARGET_SOUND_MIXER_WRITE_IGAIN		TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
2439 #define TARGET_SOUND_MIXER_WRITE_OGAIN		TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
2440 #define TARGET_SOUND_MIXER_WRITE_LINE1		TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
2441 #define TARGET_SOUND_MIXER_WRITE_LINE2		TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
2442 #define TARGET_SOUND_MIXER_WRITE_LINE3		TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)
2443 
2444 /* Obsolete macros */
2445 #define TARGET_SOUND_MIXER_WRITE_MUTE		TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
2446 #define TARGET_SOUND_MIXER_WRITE_ENHANCE	TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
2447 #define TARGET_SOUND_MIXER_WRITE_LOUD		TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)
2448 
2449 #define TARGET_SOUND_MIXER_WRITE_RECSRC	TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)
2450 
2451 /* vfat ioctls */
2452 #define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
2453 #define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)
2454 
2455 #define TARGET_MTIOCTOP        TARGET_IOW('m', 1, struct mtop)
2456 #define TARGET_MTIOCGET        TARGET_IOR('m', 2, struct mtget)
2457 #define TARGET_MTIOCPOS        TARGET_IOR('m', 3, struct mtpos)
2458 
2459 struct target_sysinfo {
2460     abi_long uptime;                /* Seconds since boot */
2461     abi_ulong loads[3];             /* 1, 5, and 15 minute load averages */
2462     abi_ulong totalram;             /* Total usable main memory size */
2463     abi_ulong freeram;              /* Available memory size */
2464     abi_ulong sharedram;            /* Amount of shared memory */
2465     abi_ulong bufferram;            /* Memory used by buffers */
2466     abi_ulong totalswap;            /* Total swap space size */
2467     abi_ulong freeswap;             /* swap space still available */
2468     unsigned short procs;           /* Number of current processes */
2469     unsigned short pad;             /* explicit padding for m68k */
2470     abi_ulong totalhigh;            /* Total high memory size */
2471     abi_ulong freehigh;             /* Available high memory size */
2472     unsigned int mem_unit;          /* Memory unit size in bytes */
2473     char _f[20-2*sizeof(abi_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
2474 };
2475 
2476 struct linux_dirent {
2477     long            d_ino;
2478     unsigned long   d_off;
2479     unsigned short  d_reclen;
2480     char            d_name[256]; /* We must not include limits.h! */
2481 };
2482 
2483 struct linux_dirent64 {
2484     uint64_t        d_ino;
2485     int64_t         d_off;
2486     unsigned short  d_reclen;
2487     unsigned char   d_type;
2488     char            d_name[256];
2489 };
2490 
2491 struct target_mq_attr {
2492     abi_long mq_flags;
2493     abi_long mq_maxmsg;
2494     abi_long mq_msgsize;
2495     abi_long mq_curmsgs;
2496 };
2497 
2498 #include "socket.h"
2499 
2500 #include "errno_defs.h"
2501 
2502 #define FUTEX_WAIT              0
2503 #define FUTEX_WAKE              1
2504 #define FUTEX_FD                2
2505 #define FUTEX_REQUEUE           3
2506 #define FUTEX_CMP_REQUEUE       4
2507 #define FUTEX_WAKE_OP           5
2508 #define FUTEX_LOCK_PI           6
2509 #define FUTEX_UNLOCK_PI         7
2510 #define FUTEX_TRYLOCK_PI        8
2511 #define FUTEX_WAIT_BITSET       9
2512 #define FUTEX_WAKE_BITSET       10
2513 
2514 #define FUTEX_PRIVATE_FLAG      128
2515 #define FUTEX_CLOCK_REALTIME    256
2516 #define FUTEX_CMD_MASK          ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
2517 
2518 #ifdef CONFIG_EPOLL
2519 #if defined(TARGET_X86_64)
2520 #define TARGET_EPOLL_PACKED QEMU_PACKED
2521 #else
2522 #define TARGET_EPOLL_PACKED
2523 #endif
2524 
2525 typedef union target_epoll_data {
2526     abi_ulong ptr;
2527     abi_int fd;
2528     abi_uint u32;
2529     abi_ullong u64;
2530 } target_epoll_data_t;
2531 
2532 struct target_epoll_event {
2533     abi_uint events;
2534     target_epoll_data_t data;
2535 } TARGET_EPOLL_PACKED;
2536 #endif
2537 struct target_rlimit64 {
2538     uint64_t rlim_cur;
2539     uint64_t rlim_max;
2540 };
2541 
2542 struct target_ucred {
2543     uint32_t pid;
2544     uint32_t uid;
2545     uint32_t gid;
2546 };
2547 
2548 #endif
2549 
2550 typedef int32_t target_timer_t;
2551 
2552 #define TARGET_SIGEV_MAX_SIZE 64
2553 
2554 /* This is architecture-specific but most architectures use the default */
2555 #ifdef TARGET_MIPS
2556 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 + sizeof(abi_long))
2557 #else
2558 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 \
2559                                     + sizeof(target_sigval_t))
2560 #endif
2561 
2562 #define TARGET_SIGEV_PAD_SIZE ((TARGET_SIGEV_MAX_SIZE \
2563                                 - TARGET_SIGEV_PREAMBLE_SIZE) \
2564                                / sizeof(int32_t))
2565 
2566 struct target_sigevent {
2567     target_sigval_t sigev_value;
2568     int32_t sigev_signo;
2569     int32_t sigev_notify;
2570     union {
2571         int32_t _pad[TARGET_SIGEV_PAD_SIZE];
2572         int32_t _tid;
2573 
2574         struct {
2575             void (*_function)(sigval_t);
2576             void *_attribute;
2577         } _sigev_thread;
2578     } _sigev_un;
2579 };
2580 
2581 struct target_user_cap_header {
2582     uint32_t version;
2583     int pid;
2584 };
2585 
2586 struct target_user_cap_data {
2587     uint32_t effective;
2588     uint32_t permitted;
2589     uint32_t inheritable;
2590 };
2591