xref: /qemu/linux-user/syscall_defs.h (revision 52ea63de)
1 /* common syscall defines for all architectures */
2 
3 /* Note: although the syscall numbers change between architectures,
4    most of them stay the same, so we handle it by putting ifdefs if
5    necessary */
6 
7 #ifndef SYSCALL_DEFS_H
8 #define SYSCALL_DEFS_H 1
9 
10 
11 #include "syscall_nr.h"
12 
13 #define SOCKOP_socket           1
14 #define SOCKOP_bind             2
15 #define SOCKOP_connect          3
16 #define SOCKOP_listen           4
17 #define SOCKOP_accept           5
18 #define SOCKOP_getsockname      6
19 #define SOCKOP_getpeername      7
20 #define SOCKOP_socketpair       8
21 #define SOCKOP_send             9
22 #define SOCKOP_recv             10
23 #define SOCKOP_sendto           11
24 #define SOCKOP_recvfrom         12
25 #define SOCKOP_shutdown         13
26 #define SOCKOP_setsockopt       14
27 #define SOCKOP_getsockopt       15
28 #define SOCKOP_sendmsg          16
29 #define SOCKOP_recvmsg          17
30 #define SOCKOP_accept4          18
31 #define SOCKOP_recvmmsg         19
32 #define SOCKOP_sendmmsg         20
33 
34 #define IPCOP_semop		1
35 #define IPCOP_semget		2
36 #define IPCOP_semctl		3
37 #define IPCOP_semtimedop	4
38 #define IPCOP_msgsnd		11
39 #define IPCOP_msgrcv		12
40 #define IPCOP_msgget		13
41 #define IPCOP_msgctl		14
42 #define IPCOP_shmat		21
43 #define IPCOP_shmdt		22
44 #define IPCOP_shmget		23
45 #define IPCOP_shmctl		24
46 
47 /*
48  * The following is for compatibility across the various Linux
49  * platforms.  The i386 ioctl numbering scheme doesn't really enforce
50  * a type field.  De facto, however, the top 8 bits of the lower 16
51  * bits are indeed used as a type field, so we might just as well make
52  * this explicit here.  Please be sure to use the decoding macros
53  * below from now on.
54  */
55 #define TARGET_IOC_NRBITS	8
56 #define TARGET_IOC_TYPEBITS	8
57 
58 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
59     || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
60     || defined(TARGET_SPARC) \
61     || defined(TARGET_M68K) || defined(TARGET_SH4) || defined(TARGET_CRIS)
62     /* 16 bit uid wrappers emulation */
63 #define USE_UID16
64 #define target_id uint16_t
65 #else
66 #define target_id uint32_t
67 #endif
68 
69 #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SH4) \
70     || defined(TARGET_M68K) || defined(TARGET_CRIS) \
71     || defined(TARGET_UNICORE32) || defined(TARGET_S390X) \
72     || defined(TARGET_OPENRISC) || defined(TARGET_TILEGX)
73 
74 #define TARGET_IOC_SIZEBITS	14
75 #define TARGET_IOC_DIRBITS	2
76 
77 #define TARGET_IOC_NONE	  0U
78 #define TARGET_IOC_WRITE  1U
79 #define TARGET_IOC_READ	  2U
80 
81 #elif defined(TARGET_PPC) || defined(TARGET_ALPHA) || \
82       defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE) || \
83       defined(TARGET_MIPS)
84 
85 #define TARGET_IOC_SIZEBITS	13
86 #define TARGET_IOC_DIRBITS	3
87 
88 #define TARGET_IOC_NONE	  1U
89 #define TARGET_IOC_READ	  2U
90 #define TARGET_IOC_WRITE  4U
91 
92 #else
93 #error unsupported CPU
94 #endif
95 
96 #define TARGET_IOC_NRMASK	((1 << TARGET_IOC_NRBITS)-1)
97 #define TARGET_IOC_TYPEMASK	((1 << TARGET_IOC_TYPEBITS)-1)
98 #define TARGET_IOC_SIZEMASK	((1 << TARGET_IOC_SIZEBITS)-1)
99 #define TARGET_IOC_DIRMASK	((1 << TARGET_IOC_DIRBITS)-1)
100 
101 #define TARGET_IOC_NRSHIFT	0
102 #define TARGET_IOC_TYPESHIFT	(TARGET_IOC_NRSHIFT+TARGET_IOC_NRBITS)
103 #define TARGET_IOC_SIZESHIFT	(TARGET_IOC_TYPESHIFT+TARGET_IOC_TYPEBITS)
104 #define TARGET_IOC_DIRSHIFT	(TARGET_IOC_SIZESHIFT+TARGET_IOC_SIZEBITS)
105 
106 #define TARGET_IOC(dir,type,nr,size) \
107 	(((dir)  << TARGET_IOC_DIRSHIFT) | \
108 	 ((type) << TARGET_IOC_TYPESHIFT) | \
109 	 ((nr)   << TARGET_IOC_NRSHIFT) | \
110 	 ((size) << TARGET_IOC_SIZESHIFT))
111 
112 /* used to create numbers */
113 #define TARGET_IO(type,nr)		TARGET_IOC(TARGET_IOC_NONE,(type),(nr),0)
114 #define TARGET_IOR(type,nr,size)	TARGET_IOC(TARGET_IOC_READ,(type),(nr),sizeof(size))
115 #define TARGET_IOW(type,nr,size)	TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),sizeof(size))
116 #define TARGET_IOWR(type,nr,size)	TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),sizeof(size))
117 
118 /* the size is automatically computed for these defines */
119 #define TARGET_IORU(type,nr)	TARGET_IOC(TARGET_IOC_READ,(type),(nr),TARGET_IOC_SIZEMASK)
120 #define TARGET_IOWU(type,nr)	TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
121 #define TARGET_IOWRU(type,nr)	TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
122 
123 struct target_sockaddr {
124     uint16_t sa_family;
125     uint8_t sa_data[14];
126 };
127 
128 struct target_sockaddr_ll {
129     uint16_t sll_family;   /* Always AF_PACKET */
130     uint16_t sll_protocol; /* Physical layer protocol */
131     int      sll_ifindex;  /* Interface number */
132     uint16_t sll_hatype;   /* ARP hardware type */
133     uint8_t  sll_pkttype;  /* Packet type */
134     uint8_t  sll_halen;    /* Length of address */
135     uint8_t  sll_addr[8];  /* Physical layer address */
136 };
137 
138 struct target_sock_filter {
139     abi_ushort code;
140     uint8_t jt;
141     uint8_t jf;
142     abi_uint k;
143 };
144 
145 struct target_sock_fprog {
146     abi_ushort len;
147     abi_ulong filter;
148 };
149 
150 struct target_in_addr {
151     uint32_t s_addr; /* big endian */
152 };
153 
154 struct target_ip_mreq {
155     struct target_in_addr imr_multiaddr;
156     struct target_in_addr imr_address;
157 };
158 
159 struct target_ip_mreqn {
160     struct target_in_addr imr_multiaddr;
161     struct target_in_addr imr_address;
162     abi_long imr_ifindex;
163 };
164 
165 struct target_ip_mreq_source {
166     /* big endian */
167     uint32_t imr_multiaddr;
168     uint32_t imr_interface;
169     uint32_t imr_sourceaddr;
170 };
171 
172 struct target_timeval {
173     abi_long tv_sec;
174     abi_long tv_usec;
175 };
176 
177 struct target_timespec {
178     abi_long tv_sec;
179     abi_long tv_nsec;
180 };
181 
182 struct target_timezone {
183     abi_int tz_minuteswest;
184     abi_int tz_dsttime;
185 };
186 
187 struct target_itimerval {
188     struct target_timeval it_interval;
189     struct target_timeval it_value;
190 };
191 
192 struct target_itimerspec {
193     struct target_timespec it_interval;
194     struct target_timespec it_value;
195 };
196 
197 typedef abi_long target_clock_t;
198 
199 #define TARGET_HZ 100
200 
201 struct target_tms {
202     target_clock_t tms_utime;
203     target_clock_t tms_stime;
204     target_clock_t tms_cutime;
205     target_clock_t tms_cstime;
206 };
207 
208 struct target_utimbuf {
209     abi_long actime;
210     abi_long modtime;
211 };
212 
213 struct target_sel_arg_struct {
214     abi_long n;
215     abi_long inp, outp, exp;
216     abi_long tvp;
217 };
218 
219 struct target_iovec {
220     abi_long iov_base;   /* Starting address */
221     abi_long iov_len;   /* Number of bytes */
222 };
223 
224 struct target_msghdr {
225     abi_long	 msg_name;	 /* Socket name			*/
226     int		 msg_namelen;	 /* Length of name		*/
227     abi_long	 msg_iov;	 /* Data blocks			*/
228     abi_long	 msg_iovlen;	 /* Number of blocks		*/
229     abi_long     msg_control;	 /* Per protocol magic (eg BSD file descriptor passing) */
230     abi_long	 msg_controllen; /* Length of cmsg list */
231     unsigned int msg_flags;
232 };
233 
234 struct target_cmsghdr {
235     abi_long     cmsg_len;
236     int          cmsg_level;
237     int          cmsg_type;
238 };
239 
240 #define TARGET_CMSG_DATA(cmsg) ((unsigned char *) ((struct target_cmsghdr *) (cmsg) + 1))
241 #define TARGET_CMSG_NXTHDR(mhdr, cmsg, cmsg_start) \
242                                __target_cmsg_nxthdr(mhdr, cmsg, cmsg_start)
243 #define TARGET_CMSG_ALIGN(len) (((len) + sizeof (abi_long) - 1) \
244                                & (size_t) ~(sizeof (abi_long) - 1))
245 #define TARGET_CMSG_SPACE(len) (TARGET_CMSG_ALIGN (len) \
246                                + TARGET_CMSG_ALIGN (sizeof (struct target_cmsghdr)))
247 #define TARGET_CMSG_LEN(len)   (TARGET_CMSG_ALIGN (sizeof (struct target_cmsghdr)) + (len))
248 
249 static __inline__ struct target_cmsghdr *
250 __target_cmsg_nxthdr(struct target_msghdr *__mhdr,
251                      struct target_cmsghdr *__cmsg,
252                      struct target_cmsghdr *__cmsg_start)
253 {
254   struct target_cmsghdr *__ptr;
255 
256   __ptr = (struct target_cmsghdr *)((unsigned char *) __cmsg
257                                     + TARGET_CMSG_ALIGN (tswapal(__cmsg->cmsg_len)));
258   if ((unsigned long)((char *)(__ptr+1) - (char *)__cmsg_start)
259       > tswapal(__mhdr->msg_controllen)) {
260     /* No more entries.  */
261     return (struct target_cmsghdr *)0;
262   }
263   return __ptr;
264 }
265 
266 struct target_mmsghdr {
267     struct target_msghdr msg_hdr;              /* Message header */
268     unsigned int         msg_len;              /* Number of bytes transmitted */
269 };
270 
271 struct  target_rusage {
272         struct target_timeval ru_utime;        /* user time used */
273         struct target_timeval ru_stime;        /* system time used */
274         abi_long    ru_maxrss;                 /* maximum resident set size */
275         abi_long    ru_ixrss;                  /* integral shared memory size */
276         abi_long    ru_idrss;                  /* integral unshared data size */
277         abi_long    ru_isrss;                  /* integral unshared stack size */
278         abi_long    ru_minflt;                 /* page reclaims */
279         abi_long    ru_majflt;                 /* page faults */
280         abi_long    ru_nswap;                  /* swaps */
281         abi_long    ru_inblock;                /* block input operations */
282         abi_long    ru_oublock;                /* block output operations */
283         abi_long    ru_msgsnd;                 /* messages sent */
284         abi_long    ru_msgrcv;                 /* messages received */
285         abi_long    ru_nsignals;               /* signals received */
286         abi_long    ru_nvcsw;                  /* voluntary context switches */
287         abi_long    ru_nivcsw;                 /* involuntary " */
288 };
289 
290 typedef struct {
291         int     val[2];
292 } kernel_fsid_t;
293 
294 struct kernel_statfs {
295 	int f_type;
296 	int f_bsize;
297 	int f_blocks;
298 	int f_bfree;
299 	int f_bavail;
300 	int f_files;
301 	int f_ffree;
302         kernel_fsid_t f_fsid;
303 	int f_namelen;
304 	int f_spare[6];
305 };
306 
307 struct target_dirent {
308         abi_long        d_ino;
309         abi_long        d_off;
310         unsigned short  d_reclen;
311         char            d_name[];
312 };
313 
314 struct target_dirent64 {
315 	uint64_t	d_ino;
316 	int64_t		d_off;
317 	unsigned short	d_reclen;
318 	unsigned char	d_type;
319 	char		d_name[256];
320 };
321 
322 
323 /* mostly generic signal stuff */
324 #define TARGET_SIG_DFL	((abi_long)0)	/* default signal handling */
325 #define TARGET_SIG_IGN	((abi_long)1)	/* ignore signal */
326 #define TARGET_SIG_ERR	((abi_long)-1)	/* error return from signal */
327 
328 #ifdef TARGET_MIPS
329 #define TARGET_NSIG	   128
330 #else
331 #define TARGET_NSIG	   64
332 #endif
333 #define TARGET_NSIG_BPW	   TARGET_ABI_BITS
334 #define TARGET_NSIG_WORDS  (TARGET_NSIG / TARGET_NSIG_BPW)
335 
336 typedef struct {
337     abi_ulong sig[TARGET_NSIG_WORDS];
338 } target_sigset_t;
339 
340 #ifdef BSWAP_NEEDED
341 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
342 {
343     int i;
344     for(i = 0;i < TARGET_NSIG_WORDS; i++)
345         d->sig[i] = tswapal(s->sig[i]);
346 }
347 #else
348 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
349 {
350     *d = *s;
351 }
352 #endif
353 
354 static inline void target_siginitset(target_sigset_t *d, abi_ulong set)
355 {
356     int i;
357     d->sig[0] = set;
358     for(i = 1;i < TARGET_NSIG_WORDS; i++)
359         d->sig[i] = 0;
360 }
361 
362 void host_to_target_sigset(target_sigset_t *d, const sigset_t *s);
363 void target_to_host_sigset(sigset_t *d, const target_sigset_t *s);
364 void host_to_target_old_sigset(abi_ulong *old_sigset,
365                                const sigset_t *sigset);
366 void target_to_host_old_sigset(sigset_t *sigset,
367                                const abi_ulong *old_sigset);
368 struct target_sigaction;
369 int do_sigaction(int sig, const struct target_sigaction *act,
370                  struct target_sigaction *oact);
371 
372 #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SPARC) \
373     || defined(TARGET_PPC) || defined(TARGET_MIPS) || defined(TARGET_SH4) \
374     || defined(TARGET_M68K) || defined(TARGET_ALPHA) || defined(TARGET_CRIS) \
375     || defined(TARGET_MICROBLAZE) || defined(TARGET_UNICORE32) \
376     || defined(TARGET_S390X) || defined(TARGET_OPENRISC) \
377     || defined(TARGET_TILEGX)
378 
379 #if defined(TARGET_SPARC)
380 #define TARGET_SA_NOCLDSTOP    8u
381 #define TARGET_SA_NOCLDWAIT    0x100u
382 #define TARGET_SA_SIGINFO      0x200u
383 #define TARGET_SA_ONSTACK      1u
384 #define TARGET_SA_RESTART      2u
385 #define TARGET_SA_NODEFER      0x20u
386 #define TARGET_SA_RESETHAND    4u
387 #elif defined(TARGET_MIPS)
388 #define TARGET_SA_NOCLDSTOP	0x00000001
389 #define TARGET_SA_NOCLDWAIT	0x00010000
390 #define TARGET_SA_SIGINFO	0x00000008
391 #define TARGET_SA_ONSTACK	0x08000000
392 #define TARGET_SA_NODEFER	0x40000000
393 #define TARGET_SA_RESTART	0x10000000
394 #define TARGET_SA_RESETHAND	0x80000000
395 #if !defined(TARGET_ABI_MIPSN32) && !defined(TARGET_ABI_MIPSN64)
396 #define TARGET_SA_RESTORER	0x04000000	/* Only for O32 */
397 #endif
398 #elif defined(TARGET_OPENRISC)
399 #define TARGET_SA_NOCLDSTOP    0x00000001
400 #define TARGET_SA_NOCLDWAIT    0x00000002
401 #define TARGET_SA_SIGINFO      0x00000004
402 #define TARGET_SA_ONSTACK      0x08000000
403 #define TARGET_SA_RESTART      0x10000000
404 #define TARGET_SA_NODEFER      0x40000000
405 #define TARGET_SA_RESETHAND    0x80000000
406 #elif defined(TARGET_ALPHA)
407 #define TARGET_SA_ONSTACK	0x00000001
408 #define TARGET_SA_RESTART	0x00000002
409 #define TARGET_SA_NOCLDSTOP	0x00000004
410 #define TARGET_SA_NODEFER	0x00000008
411 #define TARGET_SA_RESETHAND	0x00000010
412 #define TARGET_SA_NOCLDWAIT	0x00000020 /* not supported yet */
413 #define TARGET_SA_SIGINFO	0x00000040
414 #else
415 #define TARGET_SA_NOCLDSTOP	0x00000001
416 #define TARGET_SA_NOCLDWAIT	0x00000002 /* not supported yet */
417 #define TARGET_SA_SIGINFO	0x00000004
418 #define TARGET_SA_ONSTACK	0x08000000
419 #define TARGET_SA_RESTART	0x10000000
420 #define TARGET_SA_NODEFER	0x40000000
421 #define TARGET_SA_RESETHAND	0x80000000
422 #define TARGET_SA_RESTORER	0x04000000
423 #endif
424 
425 #if defined(TARGET_ALPHA)
426 
427 #define TARGET_SIGHUP            1
428 #define TARGET_SIGINT            2
429 #define TARGET_SIGQUIT           3
430 #define TARGET_SIGILL            4
431 #define TARGET_SIGTRAP           5
432 #define TARGET_SIGABRT           6
433 #define TARGET_SIGSTKFLT         7 /* actually SIGEMT */
434 #define TARGET_SIGFPE            8
435 #define TARGET_SIGKILL           9
436 #define TARGET_SIGBUS           10
437 #define TARGET_SIGSEGV          11
438 #define TARGET_SIGSYS           12
439 #define TARGET_SIGPIPE          13
440 #define TARGET_SIGALRM          14
441 #define TARGET_SIGTERM          15
442 #define TARGET_SIGURG           16
443 #define TARGET_SIGSTOP          17
444 #define TARGET_SIGTSTP          18
445 #define TARGET_SIGCONT          19
446 #define TARGET_SIGCHLD          20
447 #define TARGET_SIGTTIN          21
448 #define TARGET_SIGTTOU          22
449 #define TARGET_SIGIO            23
450 #define TARGET_SIGXCPU          24
451 #define TARGET_SIGXFSZ          25
452 #define TARGET_SIGVTALRM        26
453 #define TARGET_SIGPROF          27
454 #define TARGET_SIGWINCH         28
455 #define TARGET_SIGPWR           29 /* actually SIGINFO */
456 #define TARGET_SIGUSR1          30
457 #define TARGET_SIGUSR2          31
458 #define TARGET_SIGRTMIN         32
459 
460 #define TARGET_SIG_BLOCK         1
461 #define TARGET_SIG_UNBLOCK       2
462 #define TARGET_SIG_SETMASK       3
463 
464 #elif defined(TARGET_SPARC)
465 
466 #define TARGET_SIGHUP		 1
467 #define TARGET_SIGINT		 2
468 #define TARGET_SIGQUIT		 3
469 #define TARGET_SIGILL		 4
470 #define TARGET_SIGTRAP		 5
471 #define TARGET_SIGABRT		 6
472 #define TARGET_SIGIOT		 6
473 #define TARGET_SIGSTKFLT	 7 /* actually EMT */
474 #define TARGET_SIGFPE		 8
475 #define TARGET_SIGKILL		 9
476 #define TARGET_SIGBUS		10
477 #define TARGET_SIGSEGV		11
478 #define TARGET_SIGSYS		12
479 #define TARGET_SIGPIPE		13
480 #define TARGET_SIGALRM		14
481 #define TARGET_SIGTERM		15
482 #define TARGET_SIGURG		16
483 #define TARGET_SIGSTOP		17
484 #define TARGET_SIGTSTP		18
485 #define TARGET_SIGCONT		19
486 #define TARGET_SIGCHLD		20
487 #define TARGET_SIGTTIN		21
488 #define TARGET_SIGTTOU		22
489 #define TARGET_SIGIO		23
490 #define TARGET_SIGXCPU		24
491 #define TARGET_SIGXFSZ		25
492 #define TARGET_SIGVTALRM	26
493 #define TARGET_SIGPROF		27
494 #define TARGET_SIGWINCH	        28
495 #define TARGET_SIGPWR		29
496 #define TARGET_SIGUSR1		30
497 #define TARGET_SIGUSR2		31
498 #define TARGET_SIGRTMIN         32
499 
500 #define TARGET_SIG_BLOCK          0x01 /* for blocking signals */
501 #define TARGET_SIG_UNBLOCK        0x02 /* for unblocking signals */
502 #define TARGET_SIG_SETMASK        0x04 /* for setting the signal mask */
503 
504 #elif defined(TARGET_MIPS)
505 
506 #define TARGET_SIGHUP		 1	/* Hangup (POSIX).  */
507 #define TARGET_SIGINT		 2	/* Interrupt (ANSI).  */
508 #define TARGET_SIGQUIT		 3	/* Quit (POSIX).  */
509 #define TARGET_SIGILL		 4	/* Illegal instruction (ANSI).  */
510 #define TARGET_SIGTRAP		 5	/* Trace trap (POSIX).  */
511 #define TARGET_SIGIOT		 6	/* IOT trap (4.2 BSD).  */
512 #define TARGET_SIGABRT		 TARGET_SIGIOT	/* Abort (ANSI).  */
513 #define TARGET_SIGEMT		 7
514 #define TARGET_SIGSTKFLT	 7 /* XXX: incorrect */
515 #define TARGET_SIGFPE		 8	/* Floating-point exception (ANSI).  */
516 #define TARGET_SIGKILL		 9	/* Kill, unblockable (POSIX).  */
517 #define TARGET_SIGBUS		10	/* BUS error (4.2 BSD).  */
518 #define TARGET_SIGSEGV		11	/* Segmentation violation (ANSI).  */
519 #define TARGET_SIGSYS		12
520 #define TARGET_SIGPIPE		13	/* Broken pipe (POSIX).  */
521 #define TARGET_SIGALRM		14	/* Alarm clock (POSIX).  */
522 #define TARGET_SIGTERM		15	/* Termination (ANSI).  */
523 #define TARGET_SIGUSR1		16	/* User-defined signal 1 (POSIX).  */
524 #define TARGET_SIGUSR2		17	/* User-defined signal 2 (POSIX).  */
525 #define TARGET_SIGCHLD		18	/* Child status has changed (POSIX).  */
526 #define TARGET_SIGCLD		TARGET_SIGCHLD	/* Same as TARGET_SIGCHLD (System V).  */
527 #define TARGET_SIGPWR		19	/* Power failure restart (System V).  */
528 #define TARGET_SIGWINCH	20	/* Window size change (4.3 BSD, Sun).  */
529 #define TARGET_SIGURG		21	/* Urgent condition on socket (4.2 BSD).  */
530 #define TARGET_SIGIO		22	/* I/O now possible (4.2 BSD).  */
531 #define TARGET_SIGPOLL		TARGET_SIGIO	/* Pollable event occurred (System V).  */
532 #define TARGET_SIGSTOP		23	/* Stop, unblockable (POSIX).  */
533 #define TARGET_SIGTSTP		24	/* Keyboard stop (POSIX).  */
534 #define TARGET_SIGCONT		25	/* Continue (POSIX).  */
535 #define TARGET_SIGTTIN		26	/* Background read from tty (POSIX).  */
536 #define TARGET_SIGTTOU		27	/* Background write to tty (POSIX).  */
537 #define TARGET_SIGVTALRM	28	/* Virtual alarm clock (4.2 BSD).  */
538 #define TARGET_SIGPROF		29	/* Profiling alarm clock (4.2 BSD).  */
539 #define TARGET_SIGXCPU		30	/* CPU limit exceeded (4.2 BSD).  */
540 #define TARGET_SIGXFSZ		31	/* File size limit exceeded (4.2 BSD).  */
541 #define TARGET_SIGRTMIN         32
542 
543 #define TARGET_SIG_BLOCK	1	/* for blocking signals */
544 #define TARGET_SIG_UNBLOCK	2	/* for unblocking signals */
545 #define TARGET_SIG_SETMASK	3	/* for setting the signal mask */
546 
547 #else
548 
549 /* OpenRISC Using the general signals */
550 #define TARGET_SIGHUP		 1
551 #define TARGET_SIGINT		 2
552 #define TARGET_SIGQUIT		 3
553 #define TARGET_SIGILL		 4
554 #define TARGET_SIGTRAP		 5
555 #define TARGET_SIGABRT		 6
556 #define TARGET_SIGIOT		 6
557 #define TARGET_SIGBUS		 7
558 #define TARGET_SIGFPE		 8
559 #define TARGET_SIGKILL		 9
560 #define TARGET_SIGUSR1		10
561 #define TARGET_SIGSEGV		11
562 #define TARGET_SIGUSR2		12
563 #define TARGET_SIGPIPE		13
564 #define TARGET_SIGALRM		14
565 #define TARGET_SIGTERM		15
566 #define TARGET_SIGSTKFLT	16
567 #define TARGET_SIGCHLD		17
568 #define TARGET_SIGCONT		18
569 #define TARGET_SIGSTOP		19
570 #define TARGET_SIGTSTP		20
571 #define TARGET_SIGTTIN		21
572 #define TARGET_SIGTTOU		22
573 #define TARGET_SIGURG		23
574 #define TARGET_SIGXCPU		24
575 #define TARGET_SIGXFSZ		25
576 #define TARGET_SIGVTALRM	26
577 #define TARGET_SIGPROF		27
578 #define TARGET_SIGWINCH	        28
579 #define TARGET_SIGIO		29
580 #define TARGET_SIGPWR		30
581 #define TARGET_SIGSYS		31
582 #define TARGET_SIGRTMIN         32
583 
584 #define TARGET_SIG_BLOCK          0    /* for blocking signals */
585 #define TARGET_SIG_UNBLOCK        1    /* for unblocking signals */
586 #define TARGET_SIG_SETMASK        2    /* for setting the signal mask */
587 
588 #endif
589 
590 #if defined(TARGET_ALPHA)
591 struct target_old_sigaction {
592     abi_ulong _sa_handler;
593     abi_ulong sa_mask;
594     int32_t sa_flags;
595 };
596 
597 struct target_rt_sigaction {
598     abi_ulong _sa_handler;
599     abi_ulong sa_flags;
600     target_sigset_t sa_mask;
601 };
602 
603 /* This is the struct used inside the kernel.  The ka_restorer
604    field comes from the 5th argument to sys_rt_sigaction.  */
605 struct target_sigaction {
606     abi_ulong _sa_handler;
607     abi_ulong sa_flags;
608     target_sigset_t sa_mask;
609     abi_ulong sa_restorer;
610 };
611 #elif defined(TARGET_MIPS)
612 struct target_sigaction {
613 	uint32_t	sa_flags;
614 #if defined(TARGET_ABI_MIPSN32)
615 	uint32_t	_sa_handler;
616 #else
617 	abi_ulong	_sa_handler;
618 #endif
619 	target_sigset_t	sa_mask;
620 };
621 #else
622 struct target_old_sigaction {
623         abi_ulong _sa_handler;
624         abi_ulong sa_mask;
625         abi_ulong sa_flags;
626         abi_ulong sa_restorer;
627 };
628 
629 struct target_sigaction {
630         abi_ulong _sa_handler;
631         abi_ulong sa_flags;
632         abi_ulong sa_restorer;
633         target_sigset_t sa_mask;
634 };
635 #endif
636 
637 typedef union target_sigval {
638 	int sival_int;
639         abi_ulong sival_ptr;
640 } target_sigval_t;
641 #if 0
642 #if defined (TARGET_SPARC)
643 typedef struct {
644 	struct {
645 		abi_ulong psr;
646 		abi_ulong pc;
647 		abi_ulong npc;
648 		abi_ulong y;
649 		abi_ulong u_regs[16]; /* globals and ins */
650 	}		si_regs;
651 	int		si_mask;
652 } __siginfo_t;
653 
654 typedef struct {
655 	unsigned   long si_float_regs [32];
656 	unsigned   long si_fsr;
657 	unsigned   long si_fpqdepth;
658 	struct {
659 		unsigned long *insn_addr;
660 		unsigned long insn;
661 	} si_fpqueue [16];
662 } __siginfo_fpu_t;
663 #endif
664 #endif
665 
666 #define TARGET_SI_MAX_SIZE	128
667 
668 #if TARGET_ABI_BITS == 32
669 #define TARGET_SI_PREAMBLE_SIZE (3 * sizeof(int))
670 #else
671 #define TARGET_SI_PREAMBLE_SIZE (4 * sizeof(int))
672 #endif
673 
674 #define TARGET_SI_PAD_SIZE ((TARGET_SI_MAX_SIZE - TARGET_SI_PREAMBLE_SIZE) / sizeof(int))
675 
676 /* Within QEMU the top 16 bits of si_code indicate which of the parts of
677  * the union in target_siginfo is valid. This only applies between
678  * host_to_target_siginfo_noswap() and tswap_siginfo(); it does not
679  * appear either within host siginfo_t or in target_siginfo structures
680  * which we get from the guest userspace program. (The Linux kernel
681  * does a similar thing with using the top bits for its own internal
682  * purposes but not letting them be visible to userspace.)
683  */
684 #define QEMU_SI_KILL 0
685 #define QEMU_SI_TIMER 1
686 #define QEMU_SI_POLL 2
687 #define QEMU_SI_FAULT 3
688 #define QEMU_SI_CHLD 4
689 #define QEMU_SI_RT 5
690 
691 typedef struct target_siginfo {
692 #ifdef TARGET_MIPS
693 	int si_signo;
694 	int si_code;
695 	int si_errno;
696 #else
697 	int si_signo;
698 	int si_errno;
699 	int si_code;
700 #endif
701 
702 	union {
703 		int _pad[TARGET_SI_PAD_SIZE];
704 
705 		/* kill() */
706 		struct {
707 			pid_t _pid;		/* sender's pid */
708 			uid_t _uid;		/* sender's uid */
709 		} _kill;
710 
711 		/* POSIX.1b timers */
712 		struct {
713 			unsigned int _timer1;
714 			unsigned int _timer2;
715 		} _timer;
716 
717 		/* POSIX.1b signals */
718 		struct {
719 			pid_t _pid;		/* sender's pid */
720 			uid_t _uid;		/* sender's uid */
721 			target_sigval_t _sigval;
722 		} _rt;
723 
724 		/* SIGCHLD */
725 		struct {
726 			pid_t _pid;		/* which child */
727 			uid_t _uid;		/* sender's uid */
728 			int _status;		/* exit code */
729 			target_clock_t _utime;
730                         target_clock_t _stime;
731 		} _sigchld;
732 
733 		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
734 		struct {
735 			abi_ulong _addr; /* faulting insn/memory ref. */
736 		} _sigfault;
737 
738 		/* SIGPOLL */
739 		struct {
740 			int _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
741 			int _fd;
742 		} _sigpoll;
743 	} _sifields;
744 } target_siginfo_t;
745 
746 /*
747  * si_code values
748  * Digital reserves positive values for kernel-generated signals.
749  */
750 #define TARGET_SI_USER		0	/* sent by kill, sigsend, raise */
751 #define TARGET_SI_KERNEL	0x80	/* sent by the kernel from somewhere */
752 #define TARGET_SI_QUEUE	-1		/* sent by sigqueue */
753 #define TARGET_SI_TIMER -2              /* sent by timer expiration */
754 #define TARGET_SI_MESGQ	-3		/* sent by real time mesq state change */
755 #define TARGET_SI_ASYNCIO	-4	/* sent by AIO completion */
756 #define TARGET_SI_SIGIO	-5		/* sent by queued SIGIO */
757 
758 /*
759  * SIGILL si_codes
760  */
761 #define TARGET_ILL_ILLOPC	(1)	/* illegal opcode */
762 #define TARGET_ILL_ILLOPN	(2)	/* illegal operand */
763 #define TARGET_ILL_ILLADR	(3)	/* illegal addressing mode */
764 #define TARGET_ILL_ILLTRP	(4)	/* illegal trap */
765 #define TARGET_ILL_PRVOPC	(5)	/* privileged opcode */
766 #define TARGET_ILL_PRVREG	(6)	/* privileged register */
767 #define TARGET_ILL_COPROC	(7)	/* coprocessor error */
768 #define TARGET_ILL_BADSTK	(8)	/* internal stack error */
769 #ifdef TARGET_TILEGX
770 #define TARGET_ILL_DBLFLT       (9)     /* double fault */
771 #define TARGET_ILL_HARDWALL     (10)    /* user networks hardwall violation */
772 #endif
773 
774 /*
775  * SIGFPE si_codes
776  */
777 #define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */
778 #define TARGET_FPE_INTOVF      (2)  /* integer overflow */
779 #define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */
780 #define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */
781 #define TARGET_FPE_FLTUND      (5)  /* floating point underflow */
782 #define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */
783 #define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */
784 #define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */
785 #define TARGET_NSIGFPE         8
786 
787 /*
788  * SIGSEGV si_codes
789  */
790 #define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */
791 #define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */
792 #define TARGET_SEGV_BNDERR     (3)  /* failed address bound checks */
793 
794 /*
795  * SIGBUS si_codes
796  */
797 #define TARGET_BUS_ADRALN       (1)	/* invalid address alignment */
798 #define TARGET_BUS_ADRERR       (2)	/* non-existent physical address */
799 #define TARGET_BUS_OBJERR       (3)	/* object specific hardware error */
800 /* hardware memory error consumed on a machine check: action required */
801 #define TARGET_BUS_MCEERR_AR    (4)
802 /* hardware memory error detected in process but not consumed: action optional*/
803 #define TARGET_BUS_MCEERR_AO    (5)
804 
805 /*
806  * SIGTRAP si_codes
807  */
808 #define TARGET_TRAP_BRKPT	(1)	/* process breakpoint */
809 #define TARGET_TRAP_TRACE	(2)	/* process trace trap */
810 #define TARGET_TRAP_BRANCH      (3)     /* process taken branch trap */
811 #define TARGET_TRAP_HWBKPT      (4)     /* hardware breakpoint/watchpoint */
812 
813 #endif /* defined(TARGET_I386) || defined(TARGET_ARM) */
814 
815 struct target_rlimit {
816         abi_ulong   rlim_cur;
817         abi_ulong   rlim_max;
818 };
819 
820 #if defined(TARGET_ALPHA)
821 #define TARGET_RLIM_INFINITY	0x7fffffffffffffffull
822 #elif defined(TARGET_MIPS) || (defined(TARGET_SPARC) && TARGET_ABI_BITS == 32)
823 #define TARGET_RLIM_INFINITY	0x7fffffffUL
824 #else
825 #define TARGET_RLIM_INFINITY	((abi_ulong)-1)
826 #endif
827 
828 #if defined(TARGET_MIPS)
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		7
835 #define TARGET_RLIMIT_NPROC		8
836 #define TARGET_RLIMIT_NOFILE		5
837 #define TARGET_RLIMIT_MEMLOCK		9
838 #define TARGET_RLIMIT_AS		6
839 #define TARGET_RLIMIT_LOCKS		10
840 #define TARGET_RLIMIT_SIGPENDING	11
841 #define TARGET_RLIMIT_MSGQUEUE		12
842 #define TARGET_RLIMIT_NICE		13
843 #define TARGET_RLIMIT_RTPRIO		14
844 #else
845 #define TARGET_RLIMIT_CPU		0
846 #define TARGET_RLIMIT_FSIZE		1
847 #define TARGET_RLIMIT_DATA		2
848 #define TARGET_RLIMIT_STACK		3
849 #define TARGET_RLIMIT_CORE		4
850 #define TARGET_RLIMIT_RSS		5
851 #if defined(TARGET_SPARC)
852 #define TARGET_RLIMIT_NOFILE		6
853 #define TARGET_RLIMIT_NPROC		7
854 #else
855 #define TARGET_RLIMIT_NPROC		6
856 #define TARGET_RLIMIT_NOFILE		7
857 #endif
858 #define TARGET_RLIMIT_MEMLOCK		8
859 #define TARGET_RLIMIT_AS		9
860 #define TARGET_RLIMIT_LOCKS		10
861 #define TARGET_RLIMIT_SIGPENDING	11
862 #define TARGET_RLIMIT_MSGQUEUE		12
863 #define TARGET_RLIMIT_NICE		13
864 #define TARGET_RLIMIT_RTPRIO		14
865 #endif
866 
867 struct target_pollfd {
868     int fd;           /* file descriptor */
869     short events;     /* requested events */
870     short revents;    /* returned events */
871 };
872 
873 /* virtual terminal ioctls */
874 #define TARGET_KIOCSOUND       0x4B2F	/* start sound generation (0 for off) */
875 #define TARGET_KDMKTONE	       0x4B30	/* generate tone */
876 #define TARGET_KDGKBTYPE       0x4b33
877 #define TARGET_KDSETMODE       0x4b3a
878 #define TARGET_KDGKBMODE       0x4b44
879 #define TARGET_KDSKBMODE       0x4b45
880 #define TARGET_KDGKBENT	       0x4B46	/* gets one entry in translation table */
881 #define TARGET_KDGKBSENT       0x4B48	/* gets one function key string entry */
882 #define TARGET_KDGKBLED        0x4B64	/* get led flags (not lights) */
883 #define TARGET_KDSKBLED        0x4B65	/* set led flags (not lights) */
884 #define TARGET_KDGETLED        0x4B31	/* return current led state */
885 #define TARGET_KDSETLED        0x4B32	/* set led state [lights, not flags] */
886 #define TARGET_KDSIGACCEPT     0x4B4E
887 
888 #define TARGET_SIOCATMARK      0x8905
889 
890 /* Networking ioctls */
891 #define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
892 #define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
893 #define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
894 #define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
895 #define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
896 #define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
897 #define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
898 #define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
899 #define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
900 #define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
901 #define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
902 #define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
903 #define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
904 #define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
905 #define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
906 #define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
907 #define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
908 #define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
909 #define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
910 #define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
911 #define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
912 #define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
913 #define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
914 #define TARGET_SIOCSIFENCAP    0x8926
915 #define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
916 #define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
917 #define TARGET_SIOCSIFSLAVE    0x8930
918 #define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
919 #define TARGET_SIOCDELMULTI    0x8932
920 #define TARGET_SIOCGIFINDEX    0x8933
921 
922 /* Bridging control calls */
923 #define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
924 #define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */
925 
926 #define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
927 #define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */
928 
929 /* ARP cache control calls. */
930 #define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
931 #define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
932 #define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
933 #define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
934 #define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
935 #define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */
936 
937 /* RARP cache control calls. */
938 #define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
939 #define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
940 #define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */
941 
942 /* Driver configuration calls */
943 #define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
944 #define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */
945 
946 /* DLCI configuration calls */
947 #define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
948 #define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */
949 
950 /* From <linux/wireless.h> */
951 
952 #define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */
953 
954 /* From <linux/fs.h> */
955 
956 #define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
957 #define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
958 #define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
959 #define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
960 #define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
961 #define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
962 #define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
963 #define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
964 #define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
965 #define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
966 #define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
967 #define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
968 #define TARGET_BLKPG      TARGET_IO(0x12,105)/* Partition table and disk geometry handling */
969 /* A jump here: 108-111 have been used for various private purposes. */
970 #define TARGET_BLKBSZGET  TARGET_IOR(0x12, 112, abi_ulong)
971 #define TARGET_BLKBSZSET  TARGET_IOW(0x12, 113, abi_ulong)
972 #define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,abi_ulong)
973                                              /* return device size in bytes
974                                                 (u64 *arg) */
975 #define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
976 #define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */
977 #define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
978 
979 /* cdrom commands */
980 #define TARGET_CDROMPAUSE		0x5301 /* Pause Audio Operation */
981 #define TARGET_CDROMRESUME		0x5302 /* Resume paused Audio Operation */
982 #define TARGET_CDROMPLAYMSF		0x5303 /* Play Audio MSF (struct cdrom_msf) */
983 #define TARGET_CDROMPLAYTRKIND		0x5304 /* Play Audio Track/index
984                                            (struct cdrom_ti) */
985 #define TARGET_CDROMREADTOCHDR		0x5305 /* Read TOC header
986                                            (struct cdrom_tochdr) */
987 #define TARGET_CDROMREADTOCENTRY	0x5306 /* Read TOC entry
988                                            (struct cdrom_tocentry) */
989 #define TARGET_CDROMSTOP		0x5307 /* Stop the cdrom drive */
990 #define TARGET_CDROMSTART		0x5308 /* Start the cdrom drive */
991 #define TARGET_CDROMEJECT		0x5309 /* Ejects the cdrom media */
992 #define TARGET_CDROMVOLCTRL		0x530a /* Control output volume
993                                            (struct cdrom_volctrl) */
994 #define TARGET_CDROMSUBCHNL		0x530b /* Read subchannel data
995                                            (struct cdrom_subchnl) */
996 #define TARGET_CDROMREADMODE2		0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes)
997                                            (struct cdrom_read) */
998 #define TARGET_CDROMREADMODE1		0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
999                                            (struct cdrom_read) */
1000 #define TARGET_CDROMREADAUDIO		0x530e /* (struct cdrom_read_audio) */
1001 #define TARGET_CDROMEJECT_SW		0x530f /* enable(1)/disable(0) auto-ejecting */
1002 #define TARGET_CDROMMULTISESSION	0x5310 /* Obtain the start-of-last-session
1003                                            address of multi session disks
1004                                            (struct cdrom_multisession) */
1005 #define TARGET_CDROM_GET_MCN		0x5311 /* Obtain the "Universal Product Code"
1006                                            if available (struct cdrom_mcn) */
1007 #define TARGET_CDROM_GET_UPC		TARGET_CDROM_GET_MCN  /* This one is deprecated,
1008                                           but here anyway for compatibility */
1009 #define TARGET_CDROMRESET		0x5312 /* hard-reset the drive */
1010 #define TARGET_CDROMVOLREAD		0x5313 /* Get the drive's volume setting
1011                                           (struct cdrom_volctrl) */
1012 #define TARGET_CDROMREADRAW		0x5314	/* read data in raw mode (2352 Bytes)
1013                                            (struct cdrom_read) */
1014 /*
1015  * These ioctls are used only used in aztcd.c and optcd.c
1016  */
1017 #define TARGET_CDROMREADCOOKED		0x5315	/* read data in cooked mode */
1018 #define TARGET_CDROMSEEK		0x5316  /* seek msf address */
1019 
1020 /*
1021  * This ioctl is only used by the scsi-cd driver.
1022    It is for playing audio in logical block addressing mode.
1023  */
1024 #define TARGET_CDROMPLAYBLK		0x5317	/* (struct cdrom_blk) */
1025 
1026 /*
1027  * These ioctls are only used in optcd.c
1028  */
1029 #define TARGET_CDROMREADALL		0x5318	/* read all 2646 bytes */
1030 
1031 /*
1032  * These ioctls are (now) only in ide-cd.c for controlling
1033  * drive spindown time.  They should be implemented in the
1034  * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
1035  * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
1036  *  -Erik
1037  */
1038 #define TARGET_CDROMGETSPINDOWN        0x531d
1039 #define TARGET_CDROMSETSPINDOWN        0x531e
1040 
1041 /*
1042  * These ioctls are implemented through the uniform CD-ROM driver
1043  * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
1044  * drivers are eventually ported to the uniform CD-ROM driver interface.
1045  */
1046 #define TARGET_CDROMCLOSETRAY		0x5319	/* pendant of CDROMEJECT */
1047 #define TARGET_CDROM_SET_OPTIONS	0x5320  /* Set behavior options */
1048 #define TARGET_CDROM_CLEAR_OPTIONS	0x5321  /* Clear behavior options */
1049 #define TARGET_CDROM_SELECT_SPEED	0x5322  /* Set the CD-ROM speed */
1050 #define TARGET_CDROM_SELECT_DISC	0x5323  /* Select disc (for juke-boxes) */
1051 #define TARGET_CDROM_MEDIA_CHANGED	0x5325  /* Check is media changed  */
1052 #define TARGET_CDROM_DRIVE_STATUS	0x5326  /* Get tray position, etc. */
1053 #define TARGET_CDROM_DISC_STATUS	0x5327  /* Get disc type, etc. */
1054 #define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */
1055 #define TARGET_CDROM_LOCKDOOR		0x5329  /* lock or unlock door */
1056 #define TARGET_CDROM_DEBUG		0x5330	/* Turn debug messages on/off */
1057 #define TARGET_CDROM_GET_CAPABILITY	0x5331	/* get capabilities */
1058 
1059 /* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
1060  * Future CDROM ioctls should be kept below 0x537F
1061  */
1062 
1063 /* This ioctl is only used by sbpcd at the moment */
1064 #define TARGET_CDROMAUDIOBUFSIZ        0x5382	/* set the audio buffer size */
1065 					/* conflict with SCSI_IOCTL_GET_IDLUN */
1066 
1067 /* DVD-ROM Specific ioctls */
1068 #define TARGET_DVD_READ_STRUCT		0x5390  /* Read structure */
1069 #define TARGET_DVD_WRITE_STRUCT	0x5391  /* Write structure */
1070 #define TARGET_DVD_AUTH		0x5392  /* Authentication */
1071 
1072 #define TARGET_CDROM_SEND_PACKET	0x5393	/* send a packet to the drive */
1073 #define TARGET_CDROM_NEXT_WRITABLE	0x5394	/* get next writable block */
1074 #define TARGET_CDROM_LAST_WRITTEN	0x5395	/* get last block written on disc */
1075 
1076 /* HD commands */
1077 
1078 /* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
1079 #define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
1080 #define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
1081 #define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
1082 #define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
1083 #define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
1084 #define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
1085 #define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
1086 #define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */
1087 #define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */
1088 
1089 /* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
1090 #define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */
1091 #define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */
1092 #define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */
1093 #define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */
1094 #define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
1095 #define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
1096 #define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */
1097 
1098 /* loop ioctls */
1099 #define TARGET_LOOP_SET_FD            0x4C00
1100 #define TARGET_LOOP_CLR_FD            0x4C01
1101 #define TARGET_LOOP_SET_STATUS        0x4C02
1102 #define TARGET_LOOP_GET_STATUS        0x4C03
1103 #define TARGET_LOOP_SET_STATUS64      0x4C04
1104 #define TARGET_LOOP_GET_STATUS64      0x4C05
1105 #define TARGET_LOOP_CHANGE_FD         0x4C06
1106 
1107 /* fb ioctls */
1108 #define TARGET_FBIOGET_VSCREENINFO    0x4600
1109 #define TARGET_FBIOPUT_VSCREENINFO    0x4601
1110 #define TARGET_FBIOGET_FSCREENINFO    0x4602
1111 #define TARGET_FBIOGETCMAP            0x4604
1112 #define TARGET_FBIOPUTCMAP            0x4605
1113 #define TARGET_FBIOPAN_DISPLAY        0x4606
1114 #define TARGET_FBIOGET_CON2FBMAP      0x460F
1115 #define TARGET_FBIOPUT_CON2FBMAP      0x4610
1116 
1117 /* vt ioctls */
1118 #define TARGET_VT_OPENQRY             0x5600
1119 #define TARGET_VT_GETSTATE            0x5603
1120 #define TARGET_VT_ACTIVATE            0x5606
1121 #define TARGET_VT_WAITACTIVE          0x5607
1122 #define TARGET_VT_LOCKSWITCH          0x560b
1123 #define TARGET_VT_UNLOCKSWITCH        0x560c
1124 #define TARGET_VT_GETMODE             0x5601
1125 #define TARGET_VT_SETMODE             0x5602
1126 #define TARGET_VT_RELDISP             0x5605
1127 #define TARGET_VT_DISALLOCATE         0x5608
1128 
1129 /* device mapper */
1130 #define TARGET_DM_VERSION             TARGET_IOWRU(0xfd, 0x00)
1131 #define TARGET_DM_REMOVE_ALL          TARGET_IOWRU(0xfd, 0x01)
1132 #define TARGET_DM_LIST_DEVICES        TARGET_IOWRU(0xfd, 0x02)
1133 #define TARGET_DM_DEV_CREATE          TARGET_IOWRU(0xfd, 0x03)
1134 #define TARGET_DM_DEV_REMOVE          TARGET_IOWRU(0xfd, 0x04)
1135 #define TARGET_DM_DEV_RENAME          TARGET_IOWRU(0xfd, 0x05)
1136 #define TARGET_DM_DEV_SUSPEND         TARGET_IOWRU(0xfd, 0x06)
1137 #define TARGET_DM_DEV_STATUS          TARGET_IOWRU(0xfd, 0x07)
1138 #define TARGET_DM_DEV_WAIT            TARGET_IOWRU(0xfd, 0x08)
1139 #define TARGET_DM_TABLE_LOAD          TARGET_IOWRU(0xfd, 0x09)
1140 #define TARGET_DM_TABLE_CLEAR         TARGET_IOWRU(0xfd, 0x0a)
1141 #define TARGET_DM_TABLE_DEPS          TARGET_IOWRU(0xfd, 0x0b)
1142 #define TARGET_DM_TABLE_STATUS        TARGET_IOWRU(0xfd, 0x0c)
1143 #define TARGET_DM_LIST_VERSIONS       TARGET_IOWRU(0xfd, 0x0d)
1144 #define TARGET_DM_TARGET_MSG          TARGET_IOWRU(0xfd, 0x0e)
1145 #define TARGET_DM_DEV_SET_GEOMETRY    TARGET_IOWRU(0xfd, 0x0f)
1146 
1147 /* from asm/termbits.h */
1148 
1149 #define TARGET_NCC 8
1150 struct target_termio {
1151 	unsigned short c_iflag;		/* input mode flags */
1152 	unsigned short c_oflag;		/* output mode flags */
1153 	unsigned short c_cflag;		/* control mode flags */
1154 	unsigned short c_lflag;		/* local mode flags */
1155 	unsigned char c_line;		/* line discipline */
1156 	unsigned char c_cc[TARGET_NCC];	/* control characters */
1157 };
1158 
1159 struct target_winsize {
1160 	unsigned short ws_row;
1161 	unsigned short ws_col;
1162 	unsigned short ws_xpixel;
1163 	unsigned short ws_ypixel;
1164 };
1165 
1166 #include "termbits.h"
1167 
1168 #if defined(TARGET_MIPS)
1169 #define TARGET_PROT_SEM         0x10
1170 #else
1171 #define TARGET_PROT_SEM         0x08
1172 #endif
1173 
1174 /* Common */
1175 #define TARGET_MAP_SHARED	0x01		/* Share changes */
1176 #define TARGET_MAP_PRIVATE	0x02		/* Changes are private */
1177 #define TARGET_MAP_TYPE		0x0f		/* Mask for type of mapping */
1178 
1179 /* Target specific */
1180 #if defined(TARGET_MIPS)
1181 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1182 #define TARGET_MAP_ANONYMOUS	0x0800		/* don't use a file */
1183 #define TARGET_MAP_GROWSDOWN	0x1000		/* stack-like segment */
1184 #define TARGET_MAP_DENYWRITE	0x2000		/* ETXTBSY */
1185 #define TARGET_MAP_EXECUTABLE	0x4000		/* mark it as an executable */
1186 #define TARGET_MAP_LOCKED	0x8000		/* pages are locked */
1187 #define TARGET_MAP_NORESERVE	0x0400		/* don't check for reservations */
1188 #define TARGET_MAP_POPULATE	0x10000		/* populate (prefault) pagetables */
1189 #define TARGET_MAP_NONBLOCK	0x20000		/* do not block on IO */
1190 #elif defined(TARGET_PPC)
1191 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1192 #define TARGET_MAP_ANONYMOUS	0x20		/* don't use a file */
1193 #define TARGET_MAP_GROWSDOWN	0x0100		/* stack-like segment */
1194 #define TARGET_MAP_DENYWRITE	0x0800		/* ETXTBSY */
1195 #define TARGET_MAP_EXECUTABLE	0x1000		/* mark it as an executable */
1196 #define TARGET_MAP_LOCKED	0x0080		/* pages are locked */
1197 #define TARGET_MAP_NORESERVE	0x0040		/* don't check for reservations */
1198 #define TARGET_MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
1199 #define TARGET_MAP_NONBLOCK	0x10000		/* do not block on IO */
1200 #elif defined(TARGET_ALPHA)
1201 #define TARGET_MAP_ANONYMOUS	0x10		/* don't use a file */
1202 #define TARGET_MAP_FIXED	0x100		/* Interpret addr exactly */
1203 #define TARGET_MAP_GROWSDOWN	0x01000		/* stack-like segment */
1204 #define TARGET_MAP_DENYWRITE	0x02000		/* ETXTBSY */
1205 #define TARGET_MAP_EXECUTABLE	0x04000		/* mark it as an executable */
1206 #define TARGET_MAP_LOCKED	0x08000		/* lock the mapping */
1207 #define TARGET_MAP_NORESERVE	0x10000		/* no check for reservations */
1208 #define TARGET_MAP_POPULATE	0x20000		/* pop (prefault) pagetables */
1209 #define TARGET_MAP_NONBLOCK	0x40000		/* do not block on IO */
1210 #else
1211 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1212 #define TARGET_MAP_ANONYMOUS	0x20		/* don't use a file */
1213 #define TARGET_MAP_GROWSDOWN	0x0100		/* stack-like segment */
1214 #define TARGET_MAP_DENYWRITE	0x0800		/* ETXTBSY */
1215 #define TARGET_MAP_EXECUTABLE	0x1000		/* mark it as an executable */
1216 #define TARGET_MAP_LOCKED	0x2000		/* pages are locked */
1217 #define TARGET_MAP_NORESERVE	0x4000		/* don't check for reservations */
1218 #define TARGET_MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
1219 #define TARGET_MAP_NONBLOCK	0x10000		/* do not block on IO */
1220 #define TARGET_MAP_UNINITIALIZED 0x4000000	/* for anonymous mmap, memory could be uninitialized */
1221 #endif
1222 
1223 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
1224     || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
1225     || defined(TARGET_CRIS) || defined(TARGET_UNICORE32)
1226 struct target_stat {
1227 	unsigned short st_dev;
1228 	unsigned short __pad1;
1229 	abi_ulong st_ino;
1230 	unsigned short st_mode;
1231 	unsigned short st_nlink;
1232 	unsigned short st_uid;
1233 	unsigned short st_gid;
1234 	unsigned short st_rdev;
1235 	unsigned short __pad2;
1236 	abi_ulong  st_size;
1237 	abi_ulong  st_blksize;
1238 	abi_ulong  st_blocks;
1239 	abi_ulong  target_st_atime;
1240 	abi_ulong  __unused1;
1241 	abi_ulong  target_st_mtime;
1242 	abi_ulong  __unused2;
1243 	abi_ulong  target_st_ctime;
1244 	abi_ulong  __unused3;
1245 	abi_ulong  __unused4;
1246 	abi_ulong  __unused5;
1247 };
1248 
1249 /* This matches struct stat64 in glibc2.1, hence the absolutely
1250  * insane amounts of padding around dev_t's.
1251  */
1252 #define TARGET_HAS_STRUCT_STAT64
1253 struct target_stat64 {
1254 	unsigned short	st_dev;
1255 	unsigned char	__pad0[10];
1256 
1257 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1258 	abi_ulong	__st_ino;
1259 
1260 	unsigned int	st_mode;
1261 	unsigned int	st_nlink;
1262 
1263 	abi_ulong	st_uid;
1264 	abi_ulong	st_gid;
1265 
1266 	unsigned short	st_rdev;
1267 	unsigned char	__pad3[10];
1268 
1269 	long long	st_size;
1270 	abi_ulong	st_blksize;
1271 
1272 	abi_ulong	st_blocks;	/* Number 512-byte blocks allocated. */
1273 	abi_ulong	__pad4;		/* future possible st_blocks high bits */
1274 
1275 	abi_ulong	target_st_atime;
1276 	abi_ulong	__pad5;
1277 
1278 	abi_ulong	target_st_mtime;
1279 	abi_ulong	__pad6;
1280 
1281 	abi_ulong	target_st_ctime;
1282 	abi_ulong	__pad7;		/* will be high 32 bits of ctime someday */
1283 
1284 	unsigned long long	st_ino;
1285 } QEMU_PACKED;
1286 
1287 #ifdef TARGET_ARM
1288 #define TARGET_HAS_STRUCT_STAT64
1289 struct target_eabi_stat64 {
1290         unsigned long long st_dev;
1291         unsigned int    __pad1;
1292         abi_ulong    __st_ino;
1293         unsigned int    st_mode;
1294         unsigned int    st_nlink;
1295 
1296         abi_ulong    st_uid;
1297         abi_ulong    st_gid;
1298 
1299         unsigned long long st_rdev;
1300         unsigned int    __pad2[2];
1301 
1302         long long       st_size;
1303         abi_ulong    st_blksize;
1304         unsigned int    __pad3;
1305         unsigned long long st_blocks;
1306 
1307         abi_ulong    target_st_atime;
1308         abi_ulong    target_st_atime_nsec;
1309 
1310         abi_ulong    target_st_mtime;
1311         abi_ulong    target_st_mtime_nsec;
1312 
1313         abi_ulong    target_st_ctime;
1314         abi_ulong    target_st_ctime_nsec;
1315 
1316         unsigned long long st_ino;
1317 } QEMU_PACKED;
1318 #endif
1319 
1320 #elif defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
1321 struct target_stat {
1322 	unsigned int	st_dev;
1323 	abi_ulong	st_ino;
1324 	unsigned int	st_mode;
1325 	unsigned int	st_nlink;
1326 	unsigned int	st_uid;
1327 	unsigned int	st_gid;
1328 	unsigned int	st_rdev;
1329 	abi_long	st_size;
1330 	abi_long	target_st_atime;
1331 	abi_long	target_st_mtime;
1332 	abi_long	target_st_ctime;
1333 	abi_long	st_blksize;
1334 	abi_long	st_blocks;
1335 	abi_ulong	__unused4[2];
1336 };
1337 
1338 #define TARGET_HAS_STRUCT_STAT64
1339 struct target_stat64 {
1340 	unsigned char	__pad0[6];
1341 	unsigned short	st_dev;
1342 
1343 	uint64_t	st_ino;
1344 	uint64_t	st_nlink;
1345 
1346 	unsigned int	st_mode;
1347 
1348 	unsigned int	st_uid;
1349 	unsigned int	st_gid;
1350 
1351 	unsigned char	__pad2[6];
1352 	unsigned short	st_rdev;
1353 
1354         int64_t		st_size;
1355 	int64_t		st_blksize;
1356 
1357 	unsigned char	__pad4[4];
1358 	unsigned int	st_blocks;
1359 
1360 	abi_ulong	target_st_atime;
1361 	abi_ulong	__unused1;
1362 
1363 	abi_ulong	target_st_mtime;
1364 	abi_ulong	__unused2;
1365 
1366 	abi_ulong	target_st_ctime;
1367 	abi_ulong	__unused3;
1368 
1369 	abi_ulong	__unused4[3];
1370 };
1371 
1372 #elif defined(TARGET_SPARC)
1373 
1374 struct target_stat {
1375 	unsigned short	st_dev;
1376 	abi_ulong	st_ino;
1377 	unsigned short	st_mode;
1378 	short		st_nlink;
1379 	unsigned short	st_uid;
1380 	unsigned short	st_gid;
1381 	unsigned short	st_rdev;
1382 	abi_long	st_size;
1383 	abi_long	target_st_atime;
1384 	abi_ulong	__unused1;
1385 	abi_long	target_st_mtime;
1386 	abi_ulong	__unused2;
1387 	abi_long	target_st_ctime;
1388 	abi_ulong	__unused3;
1389 	abi_long	st_blksize;
1390 	abi_long	st_blocks;
1391 	abi_ulong	__unused4[2];
1392 };
1393 
1394 #define TARGET_HAS_STRUCT_STAT64
1395 struct target_stat64 {
1396 	unsigned char	__pad0[6];
1397 	unsigned short	st_dev;
1398 
1399 	uint64_t st_ino;
1400 
1401 	unsigned int	st_mode;
1402 	unsigned int	st_nlink;
1403 
1404 	unsigned int	st_uid;
1405 	unsigned int	st_gid;
1406 
1407 	unsigned char	__pad2[6];
1408 	unsigned short	st_rdev;
1409 
1410 	unsigned char	__pad3[8];
1411 
1412         int64_t	st_size;
1413 	unsigned int	st_blksize;
1414 
1415 	unsigned char	__pad4[8];
1416 	unsigned int	st_blocks;
1417 
1418 	unsigned int	target_st_atime;
1419 	unsigned int	__unused1;
1420 
1421 	unsigned int	target_st_mtime;
1422 	unsigned int	__unused2;
1423 
1424 	unsigned int	target_st_ctime;
1425 	unsigned int	__unused3;
1426 
1427 	unsigned int	__unused4;
1428 	unsigned int	__unused5;
1429 };
1430 
1431 #elif defined(TARGET_PPC)
1432 
1433 struct target_stat {
1434 	abi_ulong st_dev;
1435 	abi_ulong st_ino;
1436 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1437 	abi_ulong st_nlink;
1438 	unsigned int st_mode;
1439 #else
1440 	unsigned int st_mode;
1441 	unsigned short st_nlink;
1442 #endif
1443 	unsigned int st_uid;
1444 	unsigned int st_gid;
1445 	abi_ulong  st_rdev;
1446 	abi_ulong  st_size;
1447 	abi_ulong  st_blksize;
1448 	abi_ulong  st_blocks;
1449 	abi_ulong  target_st_atime;
1450 	abi_ulong  target_st_atime_nsec;
1451 	abi_ulong  target_st_mtime;
1452 	abi_ulong  target_st_mtime_nsec;
1453 	abi_ulong  target_st_ctime;
1454 	abi_ulong  target_st_ctime_nsec;
1455 	abi_ulong  __unused4;
1456 	abi_ulong  __unused5;
1457 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1458 	abi_ulong  __unused6;
1459 #endif
1460 };
1461 
1462 #if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
1463 #define TARGET_HAS_STRUCT_STAT64
1464 struct QEMU_PACKED target_stat64 {
1465 	unsigned long long st_dev;
1466         unsigned long long st_ino;
1467 	unsigned int st_mode;
1468 	unsigned int st_nlink;
1469 	unsigned int st_uid;
1470 	unsigned int st_gid;
1471 	unsigned long long st_rdev;
1472 	unsigned long long __pad0;
1473 	long long      st_size;
1474 	int	       st_blksize;
1475 	unsigned int   __pad1;
1476 	long long      st_blocks;	/* Number 512-byte blocks allocated. */
1477 	int	       target_st_atime;
1478         unsigned int   target_st_atime_nsec;
1479 	int	       target_st_mtime;
1480         unsigned int   target_st_mtime_nsec;
1481 	int            target_st_ctime;
1482         unsigned int   target_st_ctime_nsec;
1483         unsigned int   __unused4;
1484         unsigned int   __unused5;
1485 };
1486 #endif
1487 
1488 #elif defined(TARGET_MICROBLAZE)
1489 
1490 struct target_stat {
1491 	abi_ulong st_dev;
1492 	abi_ulong st_ino;
1493 	unsigned int st_mode;
1494 	unsigned short st_nlink;
1495 	unsigned int st_uid;
1496 	unsigned int st_gid;
1497 	abi_ulong  st_rdev;
1498 	abi_ulong  st_size;
1499 	abi_ulong  st_blksize;
1500 	abi_ulong  st_blocks;
1501 	abi_ulong  target_st_atime;
1502 	abi_ulong  target_st_atime_nsec;
1503 	abi_ulong  target_st_mtime;
1504 	abi_ulong  target_st_mtime_nsec;
1505 	abi_ulong  target_st_ctime;
1506 	abi_ulong  target_st_ctime_nsec;
1507 	abi_ulong  __unused4;
1508 	abi_ulong  __unused5;
1509 };
1510 
1511 /* FIXME: Microblaze no-mmu user-space has a difference stat64 layout...  */
1512 #define TARGET_HAS_STRUCT_STAT64
1513 struct QEMU_PACKED target_stat64 {
1514 	uint64_t st_dev;
1515 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1516 	uint32_t pad0;
1517 	uint32_t __st_ino;
1518 
1519 	uint32_t st_mode;
1520 	uint32_t st_nlink;
1521 	uint32_t st_uid;
1522 	uint32_t st_gid;
1523 	uint64_t st_rdev;
1524 	uint64_t __pad1;
1525 
1526 	int64_t  st_size;
1527 	int32_t  st_blksize;
1528 	uint32_t __pad2;
1529 	int64_t st_blocks;	/* Number 512-byte blocks allocated. */
1530 
1531 	int	       target_st_atime;
1532 	unsigned int   target_st_atime_nsec;
1533 	int	       target_st_mtime;
1534 	unsigned int   target_st_mtime_nsec;
1535 	int            target_st_ctime;
1536 	unsigned int   target_st_ctime_nsec;
1537 	uint64_t st_ino;
1538 };
1539 
1540 #elif defined(TARGET_M68K)
1541 
1542 struct target_stat {
1543 	unsigned short st_dev;
1544 	unsigned short __pad1;
1545 	abi_ulong st_ino;
1546 	unsigned short st_mode;
1547 	unsigned short st_nlink;
1548 	unsigned short st_uid;
1549 	unsigned short st_gid;
1550 	unsigned short st_rdev;
1551 	unsigned short __pad2;
1552 	abi_ulong  st_size;
1553 	abi_ulong  st_blksize;
1554 	abi_ulong  st_blocks;
1555 	abi_ulong  target_st_atime;
1556 	abi_ulong  __unused1;
1557 	abi_ulong  target_st_mtime;
1558 	abi_ulong  __unused2;
1559 	abi_ulong  target_st_ctime;
1560 	abi_ulong  __unused3;
1561 	abi_ulong  __unused4;
1562 	abi_ulong  __unused5;
1563 };
1564 
1565 /* This matches struct stat64 in glibc2.1, hence the absolutely
1566  * insane amounts of padding around dev_t's.
1567  */
1568 #define TARGET_HAS_STRUCT_STAT64
1569 struct target_stat64 {
1570 	unsigned long long	st_dev;
1571 	unsigned char	__pad1[2];
1572 
1573 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1574 	abi_ulong	__st_ino;
1575 
1576 	unsigned int	st_mode;
1577 	unsigned int	st_nlink;
1578 
1579 	abi_ulong	st_uid;
1580 	abi_ulong	st_gid;
1581 
1582 	unsigned long long	st_rdev;
1583 	unsigned char	__pad3[2];
1584 
1585 	long long	st_size;
1586 	abi_ulong	st_blksize;
1587 
1588 	abi_ulong	__pad4;		/* future possible st_blocks high bits */
1589 	abi_ulong	st_blocks;	/* Number 512-byte blocks allocated. */
1590 
1591 	abi_ulong	target_st_atime;
1592 	abi_ulong	target_st_atime_nsec;
1593 
1594 	abi_ulong	target_st_mtime;
1595 	abi_ulong	target_st_mtime_nsec;
1596 
1597 	abi_ulong	target_st_ctime;
1598 	abi_ulong	target_st_ctime_nsec;
1599 
1600 	unsigned long long	st_ino;
1601 } QEMU_PACKED;
1602 
1603 #elif defined(TARGET_ABI_MIPSN64)
1604 
1605 /* The memory layout is the same as of struct stat64 of the 32-bit kernel.  */
1606 struct target_stat {
1607 	unsigned int		st_dev;
1608 	unsigned int		st_pad0[3]; /* Reserved for st_dev expansion */
1609 
1610 	abi_ulong		st_ino;
1611 
1612 	unsigned int		st_mode;
1613 	unsigned int		st_nlink;
1614 
1615 	int			st_uid;
1616 	int			st_gid;
1617 
1618 	unsigned int		st_rdev;
1619 	unsigned int		st_pad1[3]; /* Reserved for st_rdev expansion */
1620 
1621 	abi_ulong		st_size;
1622 
1623 	/*
1624 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1625 	 * but we don't have it under Linux.
1626 	 */
1627 	unsigned int		target_st_atime;
1628 	unsigned int		target_st_atime_nsec;
1629 
1630 	unsigned int		target_st_mtime;
1631 	unsigned int		target_st_mtime_nsec;
1632 
1633 	unsigned int		target_st_ctime;
1634 	unsigned int		target_st_ctime_nsec;
1635 
1636 	unsigned int		st_blksize;
1637 	unsigned int		st_pad2;
1638 
1639 	abi_ulong		st_blocks;
1640 };
1641 
1642 #elif defined(TARGET_ABI_MIPSN32)
1643 
1644 struct target_stat {
1645         abi_ulong    st_dev;
1646         abi_ulong    st_pad0[3]; /* Reserved for st_dev expansion */
1647         uint64_t     st_ino;
1648         unsigned int st_mode;
1649         unsigned int st_nlink;
1650         int          st_uid;
1651         int          st_gid;
1652         abi_ulong    st_rdev;
1653         abi_ulong    st_pad1[3]; /* Reserved for st_rdev expansion */
1654         int64_t      st_size;
1655         abi_long     target_st_atime;
1656         abi_ulong    target_st_atime_nsec; /* Reserved for st_atime expansion */
1657         abi_long     target_st_mtime;
1658         abi_ulong    target_st_mtime_nsec; /* Reserved for st_mtime expansion */
1659         abi_long     target_st_ctime;
1660         abi_ulong    target_st_ctime_nsec; /* Reserved for st_ctime expansion */
1661         abi_ulong    st_blksize;
1662         abi_ulong    st_pad2;
1663         int64_t      st_blocks;
1664 };
1665 
1666 #elif defined(TARGET_ABI_MIPSO32)
1667 
1668 struct target_stat {
1669 	unsigned	st_dev;
1670 	abi_long	st_pad1[3];		/* Reserved for network id */
1671 	abi_ulong	st_ino;
1672 	unsigned int	st_mode;
1673 	unsigned int	st_nlink;
1674 	int		st_uid;
1675 	int		st_gid;
1676 	unsigned 	st_rdev;
1677 	abi_long	st_pad2[2];
1678 	abi_long	st_size;
1679 	abi_long	st_pad3;
1680 	/*
1681 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1682 	 * but we don't have it under Linux.
1683 	 */
1684 	abi_long		target_st_atime;
1685 	abi_long		target_st_atime_nsec;
1686 	abi_long		target_st_mtime;
1687 	abi_long		target_st_mtime_nsec;
1688 	abi_long		target_st_ctime;
1689 	abi_long		target_st_ctime_nsec;
1690 	abi_long		st_blksize;
1691 	abi_long		st_blocks;
1692 	abi_long		st_pad4[14];
1693 };
1694 
1695 /*
1696  * This matches struct stat64 in glibc2.1, hence the absolutely insane
1697  * amounts of padding around dev_t's.  The memory layout is the same as of
1698  * struct stat of the 64-bit kernel.
1699  */
1700 
1701 #define TARGET_HAS_STRUCT_STAT64
1702 struct target_stat64 {
1703 	abi_ulong	st_dev;
1704 	abi_ulong	st_pad0[3];	/* Reserved for st_dev expansion  */
1705 
1706 	uint64_t	st_ino;
1707 
1708         unsigned int	st_mode;
1709         unsigned int	st_nlink;
1710 
1711 	int		st_uid;
1712 	int		st_gid;
1713 
1714 	abi_ulong	st_rdev;
1715 	abi_ulong	st_pad1[3];	/* Reserved for st_rdev expansion  */
1716 
1717 	int64_t 	st_size;
1718 
1719 	/*
1720 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1721 	 * but we don't have it under Linux.
1722 	 */
1723 	abi_long	target_st_atime;
1724 	abi_ulong	target_st_atime_nsec;	/* Reserved for st_atime expansion  */
1725 
1726 	abi_long	target_st_mtime;
1727 	abi_ulong	target_st_mtime_nsec;	/* Reserved for st_mtime expansion  */
1728 
1729 	abi_long	target_st_ctime;
1730 	abi_ulong	target_st_ctime_nsec;	/* Reserved for st_ctime expansion  */
1731 
1732 	abi_ulong	st_blksize;
1733 	abi_ulong	st_pad2;
1734 
1735 	int64_t  	st_blocks;
1736 };
1737 
1738 #elif defined(TARGET_ALPHA)
1739 
1740 struct target_stat {
1741        unsigned int    st_dev;
1742        unsigned int    st_ino;
1743        unsigned int    st_mode;
1744        unsigned int    st_nlink;
1745        unsigned int    st_uid;
1746        unsigned int    st_gid;
1747        unsigned int    st_rdev;
1748        abi_long     st_size;
1749        abi_ulong    target_st_atime;
1750        abi_ulong    target_st_mtime;
1751        abi_ulong    target_st_ctime;
1752        unsigned int    st_blksize;
1753        unsigned int    st_blocks;
1754        unsigned int    st_flags;
1755        unsigned int    st_gen;
1756 };
1757 
1758 #define TARGET_HAS_STRUCT_STAT64
1759 struct target_stat64 {
1760        abi_ulong    st_dev;
1761        abi_ulong    st_ino;
1762        abi_ulong    st_rdev;
1763        abi_long     st_size;
1764        abi_ulong    st_blocks;
1765 
1766        unsigned int    st_mode;
1767        unsigned int    st_uid;
1768        unsigned int    st_gid;
1769        unsigned int    st_blksize;
1770        unsigned int    st_nlink;
1771        unsigned int    __pad0;
1772 
1773        abi_ulong    target_st_atime;
1774        abi_ulong    target_st_atime_nsec;
1775        abi_ulong    target_st_mtime;
1776        abi_ulong    target_st_mtime_nsec;
1777        abi_ulong    target_st_ctime;
1778        abi_ulong    target_st_ctime_nsec;
1779        abi_long     __unused[3];
1780 };
1781 
1782 #elif defined(TARGET_SH4)
1783 
1784 struct target_stat {
1785 	abi_ulong  st_dev;
1786 	abi_ulong  st_ino;
1787 	unsigned short st_mode;
1788 	unsigned short st_nlink;
1789 	unsigned short st_uid;
1790 	unsigned short st_gid;
1791 	abi_ulong  st_rdev;
1792 	abi_ulong  st_size;
1793 	abi_ulong  st_blksize;
1794 	abi_ulong  st_blocks;
1795 	abi_ulong  target_st_atime;
1796 	abi_ulong  target_st_atime_nsec;
1797 	abi_ulong  target_st_mtime;
1798 	abi_ulong  target_st_mtime_nsec;
1799 	abi_ulong  target_st_ctime;
1800 	abi_ulong  target_st_ctime_nsec;
1801 	abi_ulong  __unused4;
1802 	abi_ulong  __unused5;
1803 };
1804 
1805 /* This matches struct stat64 in glibc2.1, hence the absolutely
1806  * insane amounts of padding around dev_t's.
1807  */
1808 #define TARGET_HAS_STRUCT_STAT64
1809 struct QEMU_PACKED target_stat64 {
1810 	unsigned long long	st_dev;
1811 	unsigned char	__pad0[4];
1812 
1813 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1814 	abi_ulong	__st_ino;
1815 
1816 	unsigned int	st_mode;
1817 	unsigned int	st_nlink;
1818 
1819 	abi_ulong	st_uid;
1820 	abi_ulong	st_gid;
1821 
1822 	unsigned long long	st_rdev;
1823 	unsigned char	__pad3[4];
1824 
1825 	long long	st_size;
1826 	abi_ulong	st_blksize;
1827 
1828 	unsigned long long	st_blocks;	/* Number 512-byte blocks allocated. */
1829 
1830 	abi_ulong	target_st_atime;
1831 	abi_ulong	target_st_atime_nsec;
1832 
1833 	abi_ulong	target_st_mtime;
1834 	abi_ulong	target_st_mtime_nsec;
1835 
1836 	abi_ulong	target_st_ctime;
1837 	abi_ulong	target_st_ctime_nsec;
1838 
1839 	unsigned long long	st_ino;
1840 };
1841 
1842 #elif defined(TARGET_I386) && !defined(TARGET_ABI32)
1843 struct target_stat {
1844 	abi_ulong	st_dev;
1845 	abi_ulong	st_ino;
1846 	abi_ulong	st_nlink;
1847 
1848 	unsigned int	st_mode;
1849 	unsigned int	st_uid;
1850 	unsigned int	st_gid;
1851 	unsigned int	__pad0;
1852 	abi_ulong	st_rdev;
1853 	abi_long	st_size;
1854 	abi_long	st_blksize;
1855     	abi_long	st_blocks;	/* Number 512-byte blocks allocated. */
1856 
1857 	abi_ulong	target_st_atime;
1858 	abi_ulong 	target_st_atime_nsec;
1859 	abi_ulong	target_st_mtime;
1860 	abi_ulong	target_st_mtime_nsec;
1861 	abi_ulong	target_st_ctime;
1862 	abi_ulong       target_st_ctime_nsec;
1863 
1864   	abi_long	__unused[3];
1865 };
1866 #elif defined(TARGET_S390X)
1867 struct target_stat {
1868     abi_ulong  st_dev;
1869     abi_ulong  st_ino;
1870     abi_ulong  st_nlink;
1871     unsigned int   st_mode;
1872     unsigned int   st_uid;
1873     unsigned int   st_gid;
1874     unsigned int   __pad1;
1875     abi_ulong  st_rdev;
1876     abi_ulong  st_size;
1877     abi_ulong  target_st_atime;
1878     abi_ulong  target_st_atime_nsec;
1879     abi_ulong  target_st_mtime;
1880     abi_ulong  target_st_mtime_nsec;
1881     abi_ulong  target_st_ctime;
1882     abi_ulong  target_st_ctime_nsec;
1883     abi_ulong  st_blksize;
1884     abi_long       st_blocks;
1885     abi_ulong  __unused[3];
1886 };
1887 #elif defined(TARGET_AARCH64)
1888 struct target_stat {
1889     abi_ulong  st_dev;
1890     abi_ulong  st_ino;
1891     unsigned int st_mode;
1892     unsigned int st_nlink;
1893     unsigned int   st_uid;
1894     unsigned int   st_gid;
1895     abi_ulong  st_rdev;
1896     abi_ulong  _pad1;
1897     abi_long  st_size;
1898     int        st_blksize;
1899     int        __pad2;
1900     abi_long   st_blocks;
1901     abi_long  target_st_atime;
1902     abi_ulong  target_st_atime_nsec;
1903     abi_long  target_st_mtime;
1904     abi_ulong  target_st_mtime_nsec;
1905     abi_long  target_st_ctime;
1906     abi_ulong  target_st_ctime_nsec;
1907     unsigned int __unused[2];
1908 };
1909 #elif defined(TARGET_OPENRISC) || defined(TARGET_TILEGX)
1910 
1911 /* These are the asm-generic versions of the stat and stat64 structures */
1912 
1913 struct target_stat {
1914     abi_ulong st_dev;
1915     abi_ulong st_ino;
1916     unsigned int st_mode;
1917     unsigned int st_nlink;
1918     unsigned int st_uid;
1919     unsigned int st_gid;
1920     abi_ulong st_rdev;
1921     abi_ulong __pad1;
1922     abi_long st_size;
1923     int st_blksize;
1924     int __pad2;
1925     abi_long st_blocks;
1926     abi_long target_st_atime;
1927     abi_ulong target_st_atime_nsec;
1928     abi_long target_st_mtime;
1929     abi_ulong target_st_mtime_nsec;
1930     abi_long target_st_ctime;
1931     abi_ulong target_st_ctime_nsec;
1932     unsigned int __unused4;
1933     unsigned int __unused5;
1934 };
1935 
1936 #define TARGET_HAS_STRUCT_STAT64
1937 struct target_stat64 {
1938     uint64_t st_dev;
1939     uint64_t st_ino;
1940     unsigned int st_mode;
1941     unsigned int st_nlink;
1942     unsigned int st_uid;
1943     unsigned int st_gid;
1944     uint64_t st_rdev;
1945     uint64_t __pad1;
1946     int64_t st_size;
1947     int st_blksize;
1948     int __pad2;
1949     int64_t st_blocks;
1950     int target_st_atime;
1951     unsigned int target_st_atime_nsec;
1952     int target_st_mtime;
1953     unsigned int target_st_mtime_nsec;
1954     int target_st_ctime;
1955     unsigned int target_st_ctime_nsec;
1956     unsigned int __unused4;
1957     unsigned int __unused5;
1958 };
1959 
1960 #else
1961 #error unsupported CPU
1962 #endif
1963 
1964 typedef struct {
1965         int     val[2];
1966 } target_fsid_t;
1967 
1968 #ifdef TARGET_MIPS
1969 #ifdef TARGET_ABI_MIPSN32
1970 struct target_statfs {
1971 	int32_t			f_type;
1972 	int32_t			f_bsize;
1973 	int32_t			f_frsize;	/* Fragment size - unsupported */
1974 	int32_t			f_blocks;
1975 	int32_t			f_bfree;
1976 	int32_t			f_files;
1977 	int32_t			f_ffree;
1978 	int32_t			f_bavail;
1979 
1980 	/* Linux specials */
1981 	target_fsid_t		f_fsid;
1982 	int32_t			f_namelen;
1983 	int32_t			f_spare[6];
1984 };
1985 #else
1986 struct target_statfs {
1987 	abi_long		f_type;
1988 	abi_long		f_bsize;
1989 	abi_long		f_frsize;	/* Fragment size - unsupported */
1990 	abi_long		f_blocks;
1991 	abi_long		f_bfree;
1992 	abi_long		f_files;
1993 	abi_long		f_ffree;
1994 	abi_long		f_bavail;
1995 
1996 	/* Linux specials */
1997 	target_fsid_t		f_fsid;
1998 	abi_long		f_namelen;
1999 	abi_long		f_spare[6];
2000 };
2001 #endif
2002 
2003 struct target_statfs64 {
2004 	uint32_t	f_type;
2005 	uint32_t	f_bsize;
2006 	uint32_t	f_frsize;	/* Fragment size - unsupported */
2007 	uint32_t	__pad;
2008 	uint64_t	f_blocks;
2009 	uint64_t	f_bfree;
2010 	uint64_t	f_files;
2011 	uint64_t	f_ffree;
2012 	uint64_t	f_bavail;
2013 	target_fsid_t	f_fsid;
2014 	uint32_t	f_namelen;
2015 	uint32_t	f_spare[6];
2016 };
2017 #elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) || \
2018        defined(TARGET_SPARC64) || defined(TARGET_AARCH64)) && \
2019        !defined(TARGET_ABI32)
2020 struct target_statfs {
2021 	abi_long f_type;
2022 	abi_long f_bsize;
2023 	abi_long f_blocks;
2024 	abi_long f_bfree;
2025 	abi_long f_bavail;
2026 	abi_long f_files;
2027 	abi_long f_ffree;
2028 	target_fsid_t f_fsid;
2029 	abi_long f_namelen;
2030 	abi_long f_frsize;
2031 	abi_long f_spare[5];
2032 };
2033 
2034 struct target_statfs64 {
2035 	abi_long f_type;
2036 	abi_long f_bsize;
2037 	abi_long f_blocks;
2038 	abi_long f_bfree;
2039 	abi_long f_bavail;
2040 	abi_long f_files;
2041 	abi_long f_ffree;
2042 	target_fsid_t f_fsid;
2043 	abi_long f_namelen;
2044 	abi_long f_frsize;
2045 	abi_long f_spare[5];
2046 };
2047 #elif defined(TARGET_S390X)
2048 struct target_statfs {
2049     int32_t  f_type;
2050     int32_t  f_bsize;
2051     abi_long f_blocks;
2052     abi_long f_bfree;
2053     abi_long f_bavail;
2054     abi_long f_files;
2055     abi_long f_ffree;
2056     kernel_fsid_t f_fsid;
2057     int32_t  f_namelen;
2058     int32_t  f_frsize;
2059     int32_t  f_spare[5];
2060 };
2061 
2062 struct target_statfs64 {
2063     int32_t  f_type;
2064     int32_t  f_bsize;
2065     abi_long f_blocks;
2066     abi_long f_bfree;
2067     abi_long f_bavail;
2068     abi_long f_files;
2069     abi_long f_ffree;
2070     kernel_fsid_t f_fsid;
2071     int32_t  f_namelen;
2072     int32_t  f_frsize;
2073     int32_t  f_spare[5];
2074 };
2075 #else
2076 struct target_statfs {
2077 	uint32_t f_type;
2078 	uint32_t f_bsize;
2079 	uint32_t f_blocks;
2080 	uint32_t f_bfree;
2081 	uint32_t f_bavail;
2082 	uint32_t f_files;
2083 	uint32_t f_ffree;
2084 	target_fsid_t f_fsid;
2085 	uint32_t f_namelen;
2086 	uint32_t f_frsize;
2087 	uint32_t f_spare[5];
2088 };
2089 
2090 struct target_statfs64 {
2091 	uint32_t f_type;
2092 	uint32_t f_bsize;
2093 	uint64_t f_blocks;
2094 	uint64_t f_bfree;
2095 	uint64_t f_bavail;
2096 	uint64_t f_files;
2097 	uint64_t f_ffree;
2098 	target_fsid_t f_fsid;
2099         uint32_t f_namelen;
2100 	uint32_t f_frsize;
2101 	uint32_t f_spare[5];
2102 };
2103 #endif
2104 
2105 
2106 #define TARGET_F_DUPFD         0       /* dup */
2107 #define TARGET_F_GETFD         1       /* get close_on_exec */
2108 #define TARGET_F_SETFD         2       /* set/clear close_on_exec */
2109 #define TARGET_F_GETFL         3       /* get file->f_flags */
2110 #define TARGET_F_SETFL         4       /* set file->f_flags */
2111 
2112 #if defined(TARGET_ALPHA)
2113 #define TARGET_F_GETLK         7
2114 #define TARGET_F_SETLK         8
2115 #define TARGET_F_SETLKW        9
2116 #define TARGET_F_SETOWN        5       /*  for sockets. */
2117 #define TARGET_F_GETOWN        6       /*  for sockets. */
2118 
2119 #define TARGET_F_RDLCK         1
2120 #define TARGET_F_WRLCK         2
2121 #define TARGET_F_UNLCK         8
2122 #define TARGET_F_EXLCK         16
2123 #define TARGET_F_SHLCK         32
2124 #elif defined(TARGET_MIPS)
2125 #define TARGET_F_GETLK         14
2126 #define TARGET_F_SETLK         6
2127 #define TARGET_F_SETLKW        7
2128 #define TARGET_F_SETOWN        24       /*  for sockets. */
2129 #define TARGET_F_GETOWN        25       /*  for sockets. */
2130 #else
2131 #define TARGET_F_GETLK         5
2132 #define TARGET_F_SETLK         6
2133 #define TARGET_F_SETLKW        7
2134 #define TARGET_F_SETOWN        8       /*  for sockets. */
2135 #define TARGET_F_GETOWN        9       /*  for sockets. */
2136 #endif
2137 #define TARGET_F_SETOWN_EX     15
2138 #define TARGET_F_GETOWN_EX     16
2139 
2140 #ifndef TARGET_F_RDLCK
2141 #define TARGET_F_RDLCK         0
2142 #define TARGET_F_WRLCK         1
2143 #define TARGET_F_UNLCK         2
2144 #endif
2145 
2146 #ifndef TARGET_F_EXLCK
2147 #define TARGET_F_EXLCK         4
2148 #define TARGET_F_SHLCK         8
2149 #endif
2150 
2151 
2152 #define TARGET_F_SETSIG        10      /*  for sockets. */
2153 #define TARGET_F_GETSIG        11      /*  for sockets. */
2154 
2155 #if defined(TARGET_MIPS)
2156 #define TARGET_F_GETLK64       33      /*  using 'struct flock64' */
2157 #define TARGET_F_SETLK64       34
2158 #define TARGET_F_SETLKW64      35
2159 #else
2160 #define TARGET_F_GETLK64       12      /*  using 'struct flock64' */
2161 #define TARGET_F_SETLK64       13
2162 #define TARGET_F_SETLKW64      14
2163 #endif
2164 
2165 #define TARGET_F_LINUX_SPECIFIC_BASE 1024
2166 #define TARGET_F_SETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 0)
2167 #define TARGET_F_GETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 1)
2168 #define TARGET_F_DUPFD_CLOEXEC (TARGET_F_LINUX_SPECIFIC_BASE + 6)
2169 #define TARGET_F_NOTIFY  (TARGET_F_LINUX_SPECIFIC_BASE+2)
2170 
2171 #if defined(TARGET_ALPHA)
2172 #define TARGET_O_NONBLOCK           04
2173 #define TARGET_O_APPEND            010
2174 #define TARGET_O_CREAT           01000 /* not fcntl */
2175 #define TARGET_O_TRUNC           02000 /* not fcntl */
2176 #define TARGET_O_EXCL            04000 /* not fcntl */
2177 #define TARGET_O_NOCTTY         010000 /* not fcntl */
2178 #define TARGET_O_DSYNC          040000
2179 #define TARGET_O_LARGEFILE           0 /* not necessary, always 64-bit */
2180 #define TARGET_O_DIRECTORY     0100000 /* must be a directory */
2181 #define TARGET_O_NOFOLLOW      0200000 /* don't follow links */
2182 #define TARGET_O_DIRECT       02000000 /* direct disk access hint */
2183 #define TARGET_O_NOATIME      04000000
2184 #define TARGET_O_CLOEXEC     010000000
2185 #define TARGET___O_SYNC      020000000
2186 #define TARGET_O_PATH        040000000
2187 #elif defined(TARGET_ARM) || defined(TARGET_M68K)
2188 #define TARGET_O_DIRECTORY      040000 /* must be a directory */
2189 #define TARGET_O_NOFOLLOW      0100000 /* don't follow links */
2190 #define TARGET_O_DIRECT        0200000 /* direct disk access hint */
2191 #define TARGET_O_LARGEFILE     0400000
2192 #elif defined(TARGET_MIPS)
2193 #define TARGET_O_APPEND         0x0008
2194 #define TARGET_O_DSYNC          0x0010
2195 #define TARGET_O_NONBLOCK       0x0080
2196 #define TARGET_O_CREAT          0x0100  /* not fcntl */
2197 #define TARGET_O_TRUNC          0x0200  /* not fcntl */
2198 #define TARGET_O_EXCL           0x0400  /* not fcntl */
2199 #define TARGET_O_NOCTTY         0x0800  /* not fcntl */
2200 #define TARGET_FASYNC           0x1000  /* fcntl, for BSD compatibility */
2201 #define TARGET_O_LARGEFILE      0x2000  /* allow large file opens */
2202 #define TARGET___O_SYNC         0x4000
2203 #define TARGET_O_DIRECT         0x8000  /* direct disk access hint */
2204 #elif defined (TARGET_PPC)
2205 #define TARGET_O_DIRECTORY      040000 /* must be a directory */
2206 #define TARGET_O_NOFOLLOW      0100000 /* don't follow links */
2207 #define TARGET_O_LARGEFILE     0200000
2208 #define TARGET_O_DIRECT        0400000 /* direct disk access hint */
2209 #elif defined (TARGET_SPARC)
2210 #define TARGET_O_APPEND         0x0008
2211 #define TARGET_FASYNC           0x0040  /* fcntl, for BSD compatibility */
2212 #define TARGET_O_CREAT          0x0200  /* not fcntl */
2213 #define TARGET_O_TRUNC          0x0400  /* not fcntl */
2214 #define TARGET_O_EXCL           0x0800  /* not fcntl */
2215 #define TARGET_O_DSYNC          0x2000
2216 #define TARGET_O_NONBLOCK       0x4000
2217 # ifdef TARGET_SPARC64
2218 #  define TARGET_O_NDELAY       0x0004
2219 # else
2220 #  define TARGET_O_NDELAY       (0x0004 | TARGET_O_NONBLOCK)
2221 # endif
2222 #define TARGET_O_NOCTTY         0x8000  /* not fcntl */
2223 #define TARGET_O_LARGEFILE     0x40000
2224 #define TARGET_O_DIRECT       0x100000  /* direct disk access hint */
2225 #define TARGET_O_NOATIME      0x200000
2226 #define TARGET_O_CLOEXEC      0x400000
2227 #define TARGET___O_SYNC       0x800000
2228 #define TARGET_O_PATH        0x1000000
2229 #endif
2230 
2231 /* <asm-generic/fcntl.h> values follow.  */
2232 #define TARGET_O_ACCMODE          0003
2233 #define TARGET_O_RDONLY             00
2234 #define TARGET_O_WRONLY             01
2235 #define TARGET_O_RDWR               02
2236 #ifndef TARGET_O_CREAT
2237 #define TARGET_O_CREAT            0100 /* not fcntl */
2238 #endif
2239 #ifndef TARGET_O_EXCL
2240 #define TARGET_O_EXCL             0200 /* not fcntl */
2241 #endif
2242 #ifndef TARGET_O_NOCTTY
2243 #define TARGET_O_NOCTTY           0400 /* not fcntl */
2244 #endif
2245 #ifndef TARGET_O_TRUNC
2246 #define TARGET_O_TRUNC           01000 /* not fcntl */
2247 #endif
2248 #ifndef TARGET_O_APPEND
2249 #define TARGET_O_APPEND          02000
2250 #endif
2251 #ifndef TARGET_O_NONBLOCK
2252 #define TARGET_O_NONBLOCK        04000
2253 #endif
2254 #ifndef TARGET_O_DSYNC
2255 #define TARGET_O_DSYNC          010000
2256 #endif
2257 #ifndef TARGET_FASYNC
2258 #define TARGET_FASYNC           020000 /* fcntl, for BSD compatibility */
2259 #endif
2260 #ifndef TARGET_O_DIRECT
2261 #define TARGET_O_DIRECT         040000 /* direct disk access hint */
2262 #endif
2263 #ifndef TARGET_O_LARGEFILE
2264 #define TARGET_O_LARGEFILE     0100000
2265 #endif
2266 #ifndef TARGET_O_DIRECTORY
2267 #define TARGET_O_DIRECTORY     0200000 /* must be a directory */
2268 #endif
2269 #ifndef TARGET_O_NOFOLLOW
2270 #define TARGET_O_NOFOLLOW      0400000 /* don't follow links */
2271 #endif
2272 #ifndef TARGET_O_NOATIME
2273 #define TARGET_O_NOATIME      01000000
2274 #endif
2275 #ifndef TARGET_O_CLOEXEC
2276 #define TARGET_O_CLOEXEC      02000000
2277 #endif
2278 #ifndef TARGET___O_SYNC
2279 #define TARGET___O_SYNC       04000000
2280 #endif
2281 #ifndef TARGET_O_PATH
2282 #define TARGET_O_PATH        010000000
2283 #endif
2284 #ifndef TARGET_O_NDELAY
2285 #define TARGET_O_NDELAY  TARGET_O_NONBLOCK
2286 #endif
2287 #ifndef TARGET_O_SYNC
2288 #define TARGET_O_SYNC    (TARGET___O_SYNC | TARGET_O_DSYNC)
2289 #endif
2290 
2291 struct target_flock {
2292     short l_type;
2293     short l_whence;
2294     abi_long l_start;
2295     abi_long l_len;
2296     int l_pid;
2297 };
2298 
2299 struct target_flock64 {
2300     short  l_type;
2301     short  l_whence;
2302 #if defined(TARGET_PPC) || defined(TARGET_X86_64) || defined(TARGET_MIPS) \
2303     || defined(TARGET_SPARC) || defined(TARGET_HPPA) \
2304     || defined(TARGET_MICROBLAZE) || defined(TARGET_TILEGX)
2305     int __pad;
2306 #endif
2307     abi_llong l_start;
2308     abi_llong l_len;
2309     int  l_pid;
2310 } QEMU_PACKED;
2311 
2312 #ifdef TARGET_ARM
2313 struct target_eabi_flock64 {
2314     short  l_type;
2315     short  l_whence;
2316     int __pad;
2317     abi_llong l_start;
2318     abi_llong l_len;
2319     int  l_pid;
2320 } QEMU_PACKED;
2321 #endif
2322 
2323 struct target_f_owner_ex {
2324         int type;	/* Owner type of ID.  */
2325         int pid;	/* ID of owner.  */
2326 };
2327 
2328 /* soundcard defines */
2329 /* XXX: convert them all to arch independent entries */
2330 #define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, int);
2331 #define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
2332 #define TARGET_SNDCTL_COPR_RCODE          0xc0144303
2333 #define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
2334 #define TARGET_SNDCTL_COPR_RDATA          0xc0144302
2335 #define TARGET_SNDCTL_COPR_RESET          0x00004300
2336 #define TARGET_SNDCTL_COPR_RUN            0xc0144306
2337 #define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
2338 #define TARGET_SNDCTL_COPR_WCODE          0x40144305
2339 #define TARGET_SNDCTL_COPR_WDATA          0x40144304
2340 #define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
2341 #define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
2342 #define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, int)
2343 #define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, int)
2344 #define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, int)
2345 #define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, int)
2346 #define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, int)
2347 #define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, int)
2348 #define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
2349 #define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, int)
2350 #define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, int)
2351 #define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, int)
2352 #define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
2353 #define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
2354 #define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, int)
2355 #define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, int)
2356 #define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
2357 #define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
2358 #define TARGET_SNDCTL_DSP_MAPINBUF        TARGET_IORU('P', 19)
2359 #define TARGET_SNDCTL_DSP_MAPOUTBUF       TARGET_IORU('P', 20)
2360 #define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
2361 #define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
2362 #define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
2363 #define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
2364 #define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
2365 #define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
2366 #define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
2367 #define TARGET_SNDCTL_MIDI_INFO           0xc074510c
2368 #define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
2369 #define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
2370 #define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
2371 #define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
2372 #define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
2373 #define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
2374 #define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
2375 #define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
2376 #define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
2377 #define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
2378 #define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
2379 #define TARGET_SNDCTL_SEQ_PANIC           0x00005111
2380 #define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
2381 #define TARGET_SNDCTL_SEQ_RESET           0x00005100
2382 #define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
2383 #define TARGET_SNDCTL_SEQ_SYNC            0x00005101
2384 #define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
2385 #define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
2386 #define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
2387 #define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
2388 #define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
2389 #define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
2390 #define TARGET_SNDCTL_TMR_METRONOME       0x40045407
2391 #define TARGET_SNDCTL_TMR_SELECT          0x40045408
2392 #define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
2393 #define TARGET_SNDCTL_TMR_START           0x00005402
2394 #define TARGET_SNDCTL_TMR_STOP            0x00005403
2395 #define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
2396 #define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
2397 #define TARGET_SOUND_PCM_READ_RATE        0x80045002
2398 #define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
2399 #define TARGET_SOUND_PCM_READ_BITS        0x80045005
2400 #define TARGET_SOUND_PCM_READ_FILTER      0x80045007
2401 #define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
2402 #define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
2403 #define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, int)
2404 #define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, int)
2405 #define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, int)
2406 #define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, int)
2407 #define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, int)
2408 
2409 #define TARGET_MIXER_READ(dev)	TARGET_IOR('M', dev, int)
2410 
2411 #define TARGET_SOUND_MIXER_READ_VOLUME		TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
2412 #define TARGET_SOUND_MIXER_READ_BASS		TARGET_MIXER_READ(SOUND_MIXER_BASS)
2413 #define TARGET_SOUND_MIXER_READ_TREBLE		TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
2414 #define TARGET_SOUND_MIXER_READ_SYNTH		TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
2415 #define TARGET_SOUND_MIXER_READ_PCM		TARGET_MIXER_READ(SOUND_MIXER_PCM)
2416 #define TARGET_SOUND_MIXER_READ_SPEAKER	        TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
2417 #define TARGET_SOUND_MIXER_READ_LINE		TARGET_MIXER_READ(SOUND_MIXER_LINE)
2418 #define TARGET_SOUND_MIXER_READ_MIC		TARGET_MIXER_READ(SOUND_MIXER_MIC)
2419 #define TARGET_SOUND_MIXER_READ_CD		TARGET_MIXER_READ(SOUND_MIXER_CD)
2420 #define TARGET_SOUND_MIXER_READ_IMIX		TARGET_MIXER_READ(SOUND_MIXER_IMIX)
2421 #define TARGET_SOUND_MIXER_READ_ALTPCM		TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
2422 #define TARGET_SOUND_MIXER_READ_RECLEV		TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
2423 #define TARGET_SOUND_MIXER_READ_IGAIN		TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
2424 #define TARGET_SOUND_MIXER_READ_OGAIN		TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
2425 #define TARGET_SOUND_MIXER_READ_LINE1		TARGET_MIXER_READ(SOUND_MIXER_LINE1)
2426 #define TARGET_SOUND_MIXER_READ_LINE2		TARGET_MIXER_READ(SOUND_MIXER_LINE2)
2427 #define TARGET_SOUND_MIXER_READ_LINE3		TARGET_MIXER_READ(SOUND_MIXER_LINE3)
2428 
2429 /* Obsolete macros */
2430 #define TARGET_SOUND_MIXER_READ_MUTE		TARGET_MIXER_READ(SOUND_MIXER_MUTE)
2431 #define TARGET_SOUND_MIXER_READ_ENHANCE	        TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
2432 #define TARGET_SOUND_MIXER_READ_LOUD		TARGET_MIXER_READ(SOUND_MIXER_LOUD)
2433 
2434 #define TARGET_SOUND_MIXER_READ_RECSRC		TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
2435 #define TARGET_SOUND_MIXER_READ_DEVMASK	        TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
2436 #define TARGET_SOUND_MIXER_READ_RECMASK	        TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
2437 #define TARGET_SOUND_MIXER_READ_STEREODEVS	TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
2438 #define TARGET_SOUND_MIXER_READ_CAPS		TARGET_MIXER_READ(SOUND_MIXER_CAPS)
2439 
2440 #define TARGET_MIXER_WRITE(dev)		TARGET_IOWR('M', dev, int)
2441 
2442 #define TARGET_SOUND_MIXER_WRITE_VOLUME	TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
2443 #define TARGET_SOUND_MIXER_WRITE_BASS		TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
2444 #define TARGET_SOUND_MIXER_WRITE_TREBLE	TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
2445 #define TARGET_SOUND_MIXER_WRITE_SYNTH		TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
2446 #define TARGET_SOUND_MIXER_WRITE_PCM		TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
2447 #define TARGET_SOUND_MIXER_WRITE_SPEAKER	TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
2448 #define TARGET_SOUND_MIXER_WRITE_LINE		TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
2449 #define TARGET_SOUND_MIXER_WRITE_MIC		TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
2450 #define TARGET_SOUND_MIXER_WRITE_CD		TARGET_MIXER_WRITE(SOUND_MIXER_CD)
2451 #define TARGET_SOUND_MIXER_WRITE_IMIX		TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
2452 #define TARGET_SOUND_MIXER_WRITE_ALTPCM	TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
2453 #define TARGET_SOUND_MIXER_WRITE_RECLEV	TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
2454 #define TARGET_SOUND_MIXER_WRITE_IGAIN		TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
2455 #define TARGET_SOUND_MIXER_WRITE_OGAIN		TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
2456 #define TARGET_SOUND_MIXER_WRITE_LINE1		TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
2457 #define TARGET_SOUND_MIXER_WRITE_LINE2		TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
2458 #define TARGET_SOUND_MIXER_WRITE_LINE3		TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)
2459 
2460 /* Obsolete macros */
2461 #define TARGET_SOUND_MIXER_WRITE_MUTE		TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
2462 #define TARGET_SOUND_MIXER_WRITE_ENHANCE	TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
2463 #define TARGET_SOUND_MIXER_WRITE_LOUD		TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)
2464 
2465 #define TARGET_SOUND_MIXER_WRITE_RECSRC	TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)
2466 
2467 /* vfat ioctls */
2468 #define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
2469 #define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)
2470 
2471 #define TARGET_MTIOCTOP        TARGET_IOW('m', 1, struct mtop)
2472 #define TARGET_MTIOCGET        TARGET_IOR('m', 2, struct mtget)
2473 #define TARGET_MTIOCPOS        TARGET_IOR('m', 3, struct mtpos)
2474 
2475 struct target_sysinfo {
2476     abi_long uptime;                /* Seconds since boot */
2477     abi_ulong loads[3];             /* 1, 5, and 15 minute load averages */
2478     abi_ulong totalram;             /* Total usable main memory size */
2479     abi_ulong freeram;              /* Available memory size */
2480     abi_ulong sharedram;            /* Amount of shared memory */
2481     abi_ulong bufferram;            /* Memory used by buffers */
2482     abi_ulong totalswap;            /* Total swap space size */
2483     abi_ulong freeswap;             /* swap space still available */
2484     unsigned short procs;           /* Number of current processes */
2485     unsigned short pad;             /* explicit padding for m68k */
2486     abi_ulong totalhigh;            /* Total high memory size */
2487     abi_ulong freehigh;             /* Available high memory size */
2488     unsigned int mem_unit;          /* Memory unit size in bytes */
2489     char _f[20-2*sizeof(abi_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
2490 };
2491 
2492 struct linux_dirent {
2493     long            d_ino;
2494     unsigned long   d_off;
2495     unsigned short  d_reclen;
2496     char            d_name[256]; /* We must not include limits.h! */
2497 };
2498 
2499 struct linux_dirent64 {
2500     uint64_t        d_ino;
2501     int64_t         d_off;
2502     unsigned short  d_reclen;
2503     unsigned char   d_type;
2504     char            d_name[256];
2505 };
2506 
2507 struct target_mq_attr {
2508     abi_long mq_flags;
2509     abi_long mq_maxmsg;
2510     abi_long mq_msgsize;
2511     abi_long mq_curmsgs;
2512 };
2513 
2514 #include "socket.h"
2515 
2516 #include "errno_defs.h"
2517 
2518 #define FUTEX_WAIT              0
2519 #define FUTEX_WAKE              1
2520 #define FUTEX_FD                2
2521 #define FUTEX_REQUEUE           3
2522 #define FUTEX_CMP_REQUEUE       4
2523 #define FUTEX_WAKE_OP           5
2524 #define FUTEX_LOCK_PI           6
2525 #define FUTEX_UNLOCK_PI         7
2526 #define FUTEX_TRYLOCK_PI        8
2527 #define FUTEX_WAIT_BITSET       9
2528 #define FUTEX_WAKE_BITSET       10
2529 
2530 #define FUTEX_PRIVATE_FLAG      128
2531 #define FUTEX_CLOCK_REALTIME    256
2532 #define FUTEX_CMD_MASK          ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
2533 
2534 #ifdef CONFIG_EPOLL
2535 #if defined(TARGET_X86_64)
2536 #define TARGET_EPOLL_PACKED QEMU_PACKED
2537 #else
2538 #define TARGET_EPOLL_PACKED
2539 #endif
2540 
2541 typedef union target_epoll_data {
2542     abi_ulong ptr;
2543     abi_int fd;
2544     abi_uint u32;
2545     abi_ullong u64;
2546 } target_epoll_data_t;
2547 
2548 struct target_epoll_event {
2549     abi_uint events;
2550     target_epoll_data_t data;
2551 } TARGET_EPOLL_PACKED;
2552 #endif
2553 struct target_rlimit64 {
2554     uint64_t rlim_cur;
2555     uint64_t rlim_max;
2556 };
2557 
2558 struct target_ucred {
2559     uint32_t pid;
2560     uint32_t uid;
2561     uint32_t gid;
2562 };
2563 
2564 #endif
2565 
2566 typedef int32_t target_timer_t;
2567 
2568 #define TARGET_SIGEV_MAX_SIZE 64
2569 
2570 /* This is architecture-specific but most architectures use the default */
2571 #ifdef TARGET_MIPS
2572 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 + sizeof(abi_long))
2573 #else
2574 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 \
2575                                     + sizeof(target_sigval_t))
2576 #endif
2577 
2578 #define TARGET_SIGEV_PAD_SIZE ((TARGET_SIGEV_MAX_SIZE \
2579                                 - TARGET_SIGEV_PREAMBLE_SIZE) \
2580                                / sizeof(int32_t))
2581 
2582 struct target_sigevent {
2583     target_sigval_t sigev_value;
2584     int32_t sigev_signo;
2585     int32_t sigev_notify;
2586     union {
2587         int32_t _pad[TARGET_SIGEV_PAD_SIZE];
2588         int32_t _tid;
2589 
2590         struct {
2591             void (*_function)(sigval_t);
2592             void *_attribute;
2593         } _sigev_thread;
2594     } _sigev_un;
2595 };
2596 
2597 struct target_user_cap_header {
2598     uint32_t version;
2599     int pid;
2600 };
2601 
2602 struct target_user_cap_data {
2603     uint32_t effective;
2604     uint32_t permitted;
2605     uint32_t inheritable;
2606 };
2607