xref: /openbmc/qemu/linux-user/syscall_defs.h (revision 0c0c1fd9)
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
9 
10 #include "syscall_nr.h"
11 
12 #define SOCKOP_socket           1
13 #define SOCKOP_bind             2
14 #define SOCKOP_connect          3
15 #define SOCKOP_listen           4
16 #define SOCKOP_accept           5
17 #define SOCKOP_getsockname      6
18 #define SOCKOP_getpeername      7
19 #define SOCKOP_socketpair       8
20 #define SOCKOP_send             9
21 #define SOCKOP_recv             10
22 #define SOCKOP_sendto           11
23 #define SOCKOP_recvfrom         12
24 #define SOCKOP_shutdown         13
25 #define SOCKOP_setsockopt       14
26 #define SOCKOP_getsockopt       15
27 #define SOCKOP_sendmsg          16
28 #define SOCKOP_recvmsg          17
29 #define SOCKOP_accept4          18
30 #define SOCKOP_recvmmsg         19
31 #define SOCKOP_sendmmsg         20
32 
33 #define IPCOP_semop		1
34 #define IPCOP_semget		2
35 #define IPCOP_semctl		3
36 #define IPCOP_semtimedop	4
37 #define IPCOP_msgsnd		11
38 #define IPCOP_msgrcv		12
39 #define IPCOP_msgget		13
40 #define IPCOP_msgctl		14
41 #define IPCOP_shmat		21
42 #define IPCOP_shmdt		22
43 #define IPCOP_shmget		23
44 #define IPCOP_shmctl		24
45 
46 /*
47  * The following is for compatibility across the various Linux
48  * platforms.  The i386 ioctl numbering scheme doesn't really enforce
49  * a type field.  De facto, however, the top 8 bits of the lower 16
50  * bits are indeed used as a type field, so we might just as well make
51  * this explicit here.  Please be sure to use the decoding macros
52  * below from now on.
53  */
54 #define TARGET_IOC_NRBITS	8
55 #define TARGET_IOC_TYPEBITS	8
56 
57 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
58     || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
59     || defined(TARGET_SPARC) \
60     || defined(TARGET_M68K) || defined(TARGET_SH4) || defined(TARGET_CRIS)
61     /* 16 bit uid wrappers emulation */
62 #define USE_UID16
63 #define target_id uint16_t
64 #else
65 #define target_id uint32_t
66 #endif
67 
68 #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SH4) \
69     || defined(TARGET_M68K) || defined(TARGET_CRIS) \
70     || defined(TARGET_UNICORE32) || defined(TARGET_S390X) \
71     || defined(TARGET_OPENRISC) || defined(TARGET_TILEGX)
72 
73 #define TARGET_IOC_SIZEBITS	14
74 #define TARGET_IOC_DIRBITS	2
75 
76 #define TARGET_IOC_NONE	  0U
77 #define TARGET_IOC_WRITE  1U
78 #define TARGET_IOC_READ	  2U
79 
80 #elif defined(TARGET_PPC) || defined(TARGET_ALPHA) || \
81       defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE) || \
82       defined(TARGET_MIPS)
83 
84 #define TARGET_IOC_SIZEBITS	13
85 #define TARGET_IOC_DIRBITS	3
86 
87 #define TARGET_IOC_NONE	  1U
88 #define TARGET_IOC_READ	  2U
89 #define TARGET_IOC_WRITE  4U
90 
91 #else
92 #error unsupported CPU
93 #endif
94 
95 #define TARGET_IOC_NRMASK	((1 << TARGET_IOC_NRBITS)-1)
96 #define TARGET_IOC_TYPEMASK	((1 << TARGET_IOC_TYPEBITS)-1)
97 #define TARGET_IOC_SIZEMASK	((1 << TARGET_IOC_SIZEBITS)-1)
98 #define TARGET_IOC_DIRMASK	((1 << TARGET_IOC_DIRBITS)-1)
99 
100 #define TARGET_IOC_NRSHIFT	0
101 #define TARGET_IOC_TYPESHIFT	(TARGET_IOC_NRSHIFT+TARGET_IOC_NRBITS)
102 #define TARGET_IOC_SIZESHIFT	(TARGET_IOC_TYPESHIFT+TARGET_IOC_TYPEBITS)
103 #define TARGET_IOC_DIRSHIFT	(TARGET_IOC_SIZESHIFT+TARGET_IOC_SIZEBITS)
104 
105 #define TARGET_IOC(dir,type,nr,size) \
106 	(((dir)  << TARGET_IOC_DIRSHIFT) | \
107 	 ((type) << TARGET_IOC_TYPESHIFT) | \
108 	 ((nr)   << TARGET_IOC_NRSHIFT) | \
109 	 ((size) << TARGET_IOC_SIZESHIFT))
110 
111 /* used to create numbers */
112 #define TARGET_IO(type,nr)		TARGET_IOC(TARGET_IOC_NONE,(type),(nr),0)
113 #define TARGET_IOR(type,nr,size)	TARGET_IOC(TARGET_IOC_READ,(type),(nr),sizeof(size))
114 #define TARGET_IOW(type,nr,size)	TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),sizeof(size))
115 #define TARGET_IOWR(type,nr,size)	TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),sizeof(size))
116 
117 /* the size is automatically computed for these defines */
118 #define TARGET_IORU(type,nr)	TARGET_IOC(TARGET_IOC_READ,(type),(nr),TARGET_IOC_SIZEMASK)
119 #define TARGET_IOWU(type,nr)	TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
120 #define TARGET_IOWRU(type,nr)	TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
121 
122 struct target_sockaddr {
123     uint16_t sa_family;
124     uint8_t sa_data[14];
125 };
126 
127 struct target_sockaddr_ll {
128     uint16_t sll_family;   /* Always AF_PACKET */
129     uint16_t sll_protocol; /* Physical layer protocol */
130     int      sll_ifindex;  /* Interface number */
131     uint16_t sll_hatype;   /* ARP hardware type */
132     uint8_t  sll_pkttype;  /* Packet type */
133     uint8_t  sll_halen;    /* Length of address */
134     uint8_t  sll_addr[8];  /* Physical layer address */
135 };
136 
137 struct target_sockaddr_un {
138     uint16_t su_family;
139     uint8_t sun_path[108];
140 };
141 
142 struct target_in_addr {
143     uint32_t s_addr; /* big endian */
144 };
145 
146 struct target_sockaddr_in {
147   uint16_t sin_family;
148   int16_t sin_port; /* big endian */
149   struct target_in_addr sin_addr;
150   uint8_t __pad[sizeof(struct target_sockaddr) -
151                 sizeof(uint16_t) - sizeof(int16_t) -
152                 sizeof(struct target_in_addr)];
153 };
154 
155 struct target_sock_filter {
156     abi_ushort code;
157     uint8_t jt;
158     uint8_t jf;
159     abi_uint k;
160 };
161 
162 struct target_sock_fprog {
163     abi_ushort len;
164     abi_ulong filter;
165 };
166 
167 struct target_ip_mreq {
168     struct target_in_addr imr_multiaddr;
169     struct target_in_addr imr_address;
170 };
171 
172 struct target_ip_mreqn {
173     struct target_in_addr imr_multiaddr;
174     struct target_in_addr imr_address;
175     abi_long imr_ifindex;
176 };
177 
178 struct target_ip_mreq_source {
179     /* big endian */
180     uint32_t imr_multiaddr;
181     uint32_t imr_interface;
182     uint32_t imr_sourceaddr;
183 };
184 
185 struct target_timeval {
186     abi_long tv_sec;
187     abi_long tv_usec;
188 };
189 
190 struct target_timespec {
191     abi_long tv_sec;
192     abi_long tv_nsec;
193 };
194 
195 struct target_timezone {
196     abi_int tz_minuteswest;
197     abi_int tz_dsttime;
198 };
199 
200 struct target_itimerval {
201     struct target_timeval it_interval;
202     struct target_timeval it_value;
203 };
204 
205 struct target_itimerspec {
206     struct target_timespec it_interval;
207     struct target_timespec it_value;
208 };
209 
210 typedef abi_long target_clock_t;
211 
212 #define TARGET_HZ 100
213 
214 struct target_tms {
215     target_clock_t tms_utime;
216     target_clock_t tms_stime;
217     target_clock_t tms_cutime;
218     target_clock_t tms_cstime;
219 };
220 
221 struct target_utimbuf {
222     abi_long actime;
223     abi_long modtime;
224 };
225 
226 struct target_sel_arg_struct {
227     abi_long n;
228     abi_long inp, outp, exp;
229     abi_long tvp;
230 };
231 
232 struct target_iovec {
233     abi_long iov_base;   /* Starting address */
234     abi_long iov_len;   /* Number of bytes */
235 };
236 
237 struct target_msghdr {
238     abi_long	 msg_name;	 /* Socket name			*/
239     int		 msg_namelen;	 /* Length of name		*/
240     abi_long	 msg_iov;	 /* Data blocks			*/
241     abi_long	 msg_iovlen;	 /* Number of blocks		*/
242     abi_long     msg_control;	 /* Per protocol magic (eg BSD file descriptor passing) */
243     abi_long	 msg_controllen; /* Length of cmsg list */
244     unsigned int msg_flags;
245 };
246 
247 struct target_cmsghdr {
248     abi_long     cmsg_len;
249     int          cmsg_level;
250     int          cmsg_type;
251 };
252 
253 #define TARGET_CMSG_DATA(cmsg) ((unsigned char *) ((struct target_cmsghdr *) (cmsg) + 1))
254 #define TARGET_CMSG_NXTHDR(mhdr, cmsg, cmsg_start) \
255                                __target_cmsg_nxthdr(mhdr, cmsg, cmsg_start)
256 #define TARGET_CMSG_ALIGN(len) (((len) + sizeof (abi_long) - 1) \
257                                & (size_t) ~(sizeof (abi_long) - 1))
258 #define TARGET_CMSG_SPACE(len) (TARGET_CMSG_ALIGN (len) \
259                                + TARGET_CMSG_ALIGN (sizeof (struct target_cmsghdr)))
260 #define TARGET_CMSG_LEN(len)   (TARGET_CMSG_ALIGN (sizeof (struct target_cmsghdr)) + (len))
261 
262 static __inline__ struct target_cmsghdr *
263 __target_cmsg_nxthdr(struct target_msghdr *__mhdr,
264                      struct target_cmsghdr *__cmsg,
265                      struct target_cmsghdr *__cmsg_start)
266 {
267   struct target_cmsghdr *__ptr;
268 
269   __ptr = (struct target_cmsghdr *)((unsigned char *) __cmsg
270                                     + TARGET_CMSG_ALIGN (tswapal(__cmsg->cmsg_len)));
271   if ((unsigned long)((char *)(__ptr+1) - (char *)__cmsg_start)
272       > tswapal(__mhdr->msg_controllen)) {
273     /* No more entries.  */
274     return (struct target_cmsghdr *)0;
275   }
276   return __ptr;
277 }
278 
279 struct target_mmsghdr {
280     struct target_msghdr msg_hdr;              /* Message header */
281     unsigned int         msg_len;              /* Number of bytes transmitted */
282 };
283 
284 struct  target_rusage {
285         struct target_timeval ru_utime;        /* user time used */
286         struct target_timeval ru_stime;        /* system time used */
287         abi_long    ru_maxrss;                 /* maximum resident set size */
288         abi_long    ru_ixrss;                  /* integral shared memory size */
289         abi_long    ru_idrss;                  /* integral unshared data size */
290         abi_long    ru_isrss;                  /* integral unshared stack size */
291         abi_long    ru_minflt;                 /* page reclaims */
292         abi_long    ru_majflt;                 /* page faults */
293         abi_long    ru_nswap;                  /* swaps */
294         abi_long    ru_inblock;                /* block input operations */
295         abi_long    ru_oublock;                /* block output operations */
296         abi_long    ru_msgsnd;                 /* messages sent */
297         abi_long    ru_msgrcv;                 /* messages received */
298         abi_long    ru_nsignals;               /* signals received */
299         abi_long    ru_nvcsw;                  /* voluntary context switches */
300         abi_long    ru_nivcsw;                 /* involuntary " */
301 };
302 
303 typedef struct {
304         int     val[2];
305 } kernel_fsid_t;
306 
307 struct kernel_statfs {
308 	int f_type;
309 	int f_bsize;
310 	int f_blocks;
311 	int f_bfree;
312 	int f_bavail;
313 	int f_files;
314 	int f_ffree;
315         kernel_fsid_t f_fsid;
316 	int f_namelen;
317 	int f_spare[6];
318 };
319 
320 struct target_dirent {
321         abi_long        d_ino;
322         abi_long        d_off;
323         unsigned short  d_reclen;
324         char            d_name[];
325 };
326 
327 struct target_dirent64 {
328 	uint64_t	d_ino;
329 	int64_t		d_off;
330 	unsigned short	d_reclen;
331 	unsigned char	d_type;
332 	char		d_name[256];
333 };
334 
335 
336 /* mostly generic signal stuff */
337 #define TARGET_SIG_DFL	((abi_long)0)	/* default signal handling */
338 #define TARGET_SIG_IGN	((abi_long)1)	/* ignore signal */
339 #define TARGET_SIG_ERR	((abi_long)-1)	/* error return from signal */
340 
341 #ifdef TARGET_MIPS
342 #define TARGET_NSIG	   128
343 #else
344 #define TARGET_NSIG	   64
345 #endif
346 #define TARGET_NSIG_BPW	   TARGET_ABI_BITS
347 #define TARGET_NSIG_WORDS  (TARGET_NSIG / TARGET_NSIG_BPW)
348 
349 typedef struct {
350     abi_ulong sig[TARGET_NSIG_WORDS];
351 } target_sigset_t;
352 
353 #ifdef BSWAP_NEEDED
354 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
355 {
356     int i;
357     for(i = 0;i < TARGET_NSIG_WORDS; i++)
358         d->sig[i] = tswapal(s->sig[i]);
359 }
360 #else
361 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
362 {
363     *d = *s;
364 }
365 #endif
366 
367 static inline void target_siginitset(target_sigset_t *d, abi_ulong set)
368 {
369     int i;
370     d->sig[0] = set;
371     for(i = 1;i < TARGET_NSIG_WORDS; i++)
372         d->sig[i] = 0;
373 }
374 
375 void host_to_target_sigset(target_sigset_t *d, const sigset_t *s);
376 void target_to_host_sigset(sigset_t *d, const target_sigset_t *s);
377 void host_to_target_old_sigset(abi_ulong *old_sigset,
378                                const sigset_t *sigset);
379 void target_to_host_old_sigset(sigset_t *sigset,
380                                const abi_ulong *old_sigset);
381 struct target_sigaction;
382 int do_sigaction(int sig, const struct target_sigaction *act,
383                  struct target_sigaction *oact);
384 
385 #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SPARC) \
386     || defined(TARGET_PPC) || defined(TARGET_MIPS) || defined(TARGET_SH4) \
387     || defined(TARGET_M68K) || defined(TARGET_ALPHA) || defined(TARGET_CRIS) \
388     || defined(TARGET_MICROBLAZE) || defined(TARGET_UNICORE32) \
389     || defined(TARGET_S390X) || defined(TARGET_OPENRISC) \
390     || defined(TARGET_TILEGX)
391 
392 #if defined(TARGET_SPARC)
393 #define TARGET_SA_NOCLDSTOP    8u
394 #define TARGET_SA_NOCLDWAIT    0x100u
395 #define TARGET_SA_SIGINFO      0x200u
396 #define TARGET_SA_ONSTACK      1u
397 #define TARGET_SA_RESTART      2u
398 #define TARGET_SA_NODEFER      0x20u
399 #define TARGET_SA_RESETHAND    4u
400 #elif defined(TARGET_MIPS)
401 #define TARGET_SA_NOCLDSTOP	0x00000001
402 #define TARGET_SA_NOCLDWAIT	0x00010000
403 #define TARGET_SA_SIGINFO	0x00000008
404 #define TARGET_SA_ONSTACK	0x08000000
405 #define TARGET_SA_NODEFER	0x40000000
406 #define TARGET_SA_RESTART	0x10000000
407 #define TARGET_SA_RESETHAND	0x80000000
408 #if !defined(TARGET_ABI_MIPSN32) && !defined(TARGET_ABI_MIPSN64)
409 #define TARGET_SA_RESTORER	0x04000000	/* Only for O32 */
410 #endif
411 #elif defined(TARGET_OPENRISC)
412 #define TARGET_SA_NOCLDSTOP    0x00000001
413 #define TARGET_SA_NOCLDWAIT    0x00000002
414 #define TARGET_SA_SIGINFO      0x00000004
415 #define TARGET_SA_ONSTACK      0x08000000
416 #define TARGET_SA_RESTART      0x10000000
417 #define TARGET_SA_NODEFER      0x40000000
418 #define TARGET_SA_RESETHAND    0x80000000
419 #elif defined(TARGET_ALPHA)
420 #define TARGET_SA_ONSTACK	0x00000001
421 #define TARGET_SA_RESTART	0x00000002
422 #define TARGET_SA_NOCLDSTOP	0x00000004
423 #define TARGET_SA_NODEFER	0x00000008
424 #define TARGET_SA_RESETHAND	0x00000010
425 #define TARGET_SA_NOCLDWAIT	0x00000020 /* not supported yet */
426 #define TARGET_SA_SIGINFO	0x00000040
427 #else
428 #define TARGET_SA_NOCLDSTOP	0x00000001
429 #define TARGET_SA_NOCLDWAIT	0x00000002 /* not supported yet */
430 #define TARGET_SA_SIGINFO	0x00000004
431 #define TARGET_SA_ONSTACK	0x08000000
432 #define TARGET_SA_RESTART	0x10000000
433 #define TARGET_SA_NODEFER	0x40000000
434 #define TARGET_SA_RESETHAND	0x80000000
435 #define TARGET_SA_RESTORER	0x04000000
436 #endif
437 
438 #if defined(TARGET_ALPHA)
439 
440 #define TARGET_SIGHUP            1
441 #define TARGET_SIGINT            2
442 #define TARGET_SIGQUIT           3
443 #define TARGET_SIGILL            4
444 #define TARGET_SIGTRAP           5
445 #define TARGET_SIGABRT           6
446 #define TARGET_SIGSTKFLT         7 /* actually SIGEMT */
447 #define TARGET_SIGFPE            8
448 #define TARGET_SIGKILL           9
449 #define TARGET_SIGBUS           10
450 #define TARGET_SIGSEGV          11
451 #define TARGET_SIGSYS           12
452 #define TARGET_SIGPIPE          13
453 #define TARGET_SIGALRM          14
454 #define TARGET_SIGTERM          15
455 #define TARGET_SIGURG           16
456 #define TARGET_SIGSTOP          17
457 #define TARGET_SIGTSTP          18
458 #define TARGET_SIGCONT          19
459 #define TARGET_SIGCHLD          20
460 #define TARGET_SIGTTIN          21
461 #define TARGET_SIGTTOU          22
462 #define TARGET_SIGIO            23
463 #define TARGET_SIGXCPU          24
464 #define TARGET_SIGXFSZ          25
465 #define TARGET_SIGVTALRM        26
466 #define TARGET_SIGPROF          27
467 #define TARGET_SIGWINCH         28
468 #define TARGET_SIGPWR           29 /* actually SIGINFO */
469 #define TARGET_SIGUSR1          30
470 #define TARGET_SIGUSR2          31
471 #define TARGET_SIGRTMIN         32
472 
473 #define TARGET_SIG_BLOCK         1
474 #define TARGET_SIG_UNBLOCK       2
475 #define TARGET_SIG_SETMASK       3
476 
477 #elif defined(TARGET_SPARC)
478 
479 #define TARGET_SIGHUP		 1
480 #define TARGET_SIGINT		 2
481 #define TARGET_SIGQUIT		 3
482 #define TARGET_SIGILL		 4
483 #define TARGET_SIGTRAP		 5
484 #define TARGET_SIGABRT		 6
485 #define TARGET_SIGIOT		 6
486 #define TARGET_SIGSTKFLT	 7 /* actually EMT */
487 #define TARGET_SIGFPE		 8
488 #define TARGET_SIGKILL		 9
489 #define TARGET_SIGBUS		10
490 #define TARGET_SIGSEGV		11
491 #define TARGET_SIGSYS		12
492 #define TARGET_SIGPIPE		13
493 #define TARGET_SIGALRM		14
494 #define TARGET_SIGTERM		15
495 #define TARGET_SIGURG		16
496 #define TARGET_SIGSTOP		17
497 #define TARGET_SIGTSTP		18
498 #define TARGET_SIGCONT		19
499 #define TARGET_SIGCHLD		20
500 #define TARGET_SIGTTIN		21
501 #define TARGET_SIGTTOU		22
502 #define TARGET_SIGIO		23
503 #define TARGET_SIGXCPU		24
504 #define TARGET_SIGXFSZ		25
505 #define TARGET_SIGVTALRM	26
506 #define TARGET_SIGPROF		27
507 #define TARGET_SIGWINCH	        28
508 #define TARGET_SIGPWR		29
509 #define TARGET_SIGUSR1		30
510 #define TARGET_SIGUSR2		31
511 #define TARGET_SIGRTMIN         32
512 
513 #define TARGET_SIG_BLOCK          0x01 /* for blocking signals */
514 #define TARGET_SIG_UNBLOCK        0x02 /* for unblocking signals */
515 #define TARGET_SIG_SETMASK        0x04 /* for setting the signal mask */
516 
517 #elif defined(TARGET_MIPS)
518 
519 #define TARGET_SIGHUP		 1	/* Hangup (POSIX).  */
520 #define TARGET_SIGINT		 2	/* Interrupt (ANSI).  */
521 #define TARGET_SIGQUIT		 3	/* Quit (POSIX).  */
522 #define TARGET_SIGILL		 4	/* Illegal instruction (ANSI).  */
523 #define TARGET_SIGTRAP		 5	/* Trace trap (POSIX).  */
524 #define TARGET_SIGIOT		 6	/* IOT trap (4.2 BSD).  */
525 #define TARGET_SIGABRT		 TARGET_SIGIOT	/* Abort (ANSI).  */
526 #define TARGET_SIGEMT		 7
527 #define TARGET_SIGSTKFLT	 7 /* XXX: incorrect */
528 #define TARGET_SIGFPE		 8	/* Floating-point exception (ANSI).  */
529 #define TARGET_SIGKILL		 9	/* Kill, unblockable (POSIX).  */
530 #define TARGET_SIGBUS		10	/* BUS error (4.2 BSD).  */
531 #define TARGET_SIGSEGV		11	/* Segmentation violation (ANSI).  */
532 #define TARGET_SIGSYS		12
533 #define TARGET_SIGPIPE		13	/* Broken pipe (POSIX).  */
534 #define TARGET_SIGALRM		14	/* Alarm clock (POSIX).  */
535 #define TARGET_SIGTERM		15	/* Termination (ANSI).  */
536 #define TARGET_SIGUSR1		16	/* User-defined signal 1 (POSIX).  */
537 #define TARGET_SIGUSR2		17	/* User-defined signal 2 (POSIX).  */
538 #define TARGET_SIGCHLD		18	/* Child status has changed (POSIX).  */
539 #define TARGET_SIGCLD		TARGET_SIGCHLD	/* Same as TARGET_SIGCHLD (System V).  */
540 #define TARGET_SIGPWR		19	/* Power failure restart (System V).  */
541 #define TARGET_SIGWINCH	20	/* Window size change (4.3 BSD, Sun).  */
542 #define TARGET_SIGURG		21	/* Urgent condition on socket (4.2 BSD).  */
543 #define TARGET_SIGIO		22	/* I/O now possible (4.2 BSD).  */
544 #define TARGET_SIGPOLL		TARGET_SIGIO	/* Pollable event occurred (System V).  */
545 #define TARGET_SIGSTOP		23	/* Stop, unblockable (POSIX).  */
546 #define TARGET_SIGTSTP		24	/* Keyboard stop (POSIX).  */
547 #define TARGET_SIGCONT		25	/* Continue (POSIX).  */
548 #define TARGET_SIGTTIN		26	/* Background read from tty (POSIX).  */
549 #define TARGET_SIGTTOU		27	/* Background write to tty (POSIX).  */
550 #define TARGET_SIGVTALRM	28	/* Virtual alarm clock (4.2 BSD).  */
551 #define TARGET_SIGPROF		29	/* Profiling alarm clock (4.2 BSD).  */
552 #define TARGET_SIGXCPU		30	/* CPU limit exceeded (4.2 BSD).  */
553 #define TARGET_SIGXFSZ		31	/* File size limit exceeded (4.2 BSD).  */
554 #define TARGET_SIGRTMIN         32
555 
556 #define TARGET_SIG_BLOCK	1	/* for blocking signals */
557 #define TARGET_SIG_UNBLOCK	2	/* for unblocking signals */
558 #define TARGET_SIG_SETMASK	3	/* for setting the signal mask */
559 
560 #else
561 
562 /* OpenRISC Using the general signals */
563 #define TARGET_SIGHUP		 1
564 #define TARGET_SIGINT		 2
565 #define TARGET_SIGQUIT		 3
566 #define TARGET_SIGILL		 4
567 #define TARGET_SIGTRAP		 5
568 #define TARGET_SIGABRT		 6
569 #define TARGET_SIGIOT		 6
570 #define TARGET_SIGBUS		 7
571 #define TARGET_SIGFPE		 8
572 #define TARGET_SIGKILL		 9
573 #define TARGET_SIGUSR1		10
574 #define TARGET_SIGSEGV		11
575 #define TARGET_SIGUSR2		12
576 #define TARGET_SIGPIPE		13
577 #define TARGET_SIGALRM		14
578 #define TARGET_SIGTERM		15
579 #define TARGET_SIGSTKFLT	16
580 #define TARGET_SIGCHLD		17
581 #define TARGET_SIGCONT		18
582 #define TARGET_SIGSTOP		19
583 #define TARGET_SIGTSTP		20
584 #define TARGET_SIGTTIN		21
585 #define TARGET_SIGTTOU		22
586 #define TARGET_SIGURG		23
587 #define TARGET_SIGXCPU		24
588 #define TARGET_SIGXFSZ		25
589 #define TARGET_SIGVTALRM	26
590 #define TARGET_SIGPROF		27
591 #define TARGET_SIGWINCH	        28
592 #define TARGET_SIGIO		29
593 #define TARGET_SIGPWR		30
594 #define TARGET_SIGSYS		31
595 #define TARGET_SIGRTMIN         32
596 
597 #define TARGET_SIG_BLOCK          0    /* for blocking signals */
598 #define TARGET_SIG_UNBLOCK        1    /* for unblocking signals */
599 #define TARGET_SIG_SETMASK        2    /* for setting the signal mask */
600 
601 #endif
602 
603 #if defined(TARGET_ALPHA)
604 struct target_old_sigaction {
605     abi_ulong _sa_handler;
606     abi_ulong sa_mask;
607     int32_t sa_flags;
608 };
609 
610 struct target_rt_sigaction {
611     abi_ulong _sa_handler;
612     abi_ulong sa_flags;
613     target_sigset_t sa_mask;
614 };
615 
616 /* This is the struct used inside the kernel.  The ka_restorer
617    field comes from the 5th argument to sys_rt_sigaction.  */
618 struct target_sigaction {
619     abi_ulong _sa_handler;
620     abi_ulong sa_flags;
621     target_sigset_t sa_mask;
622     abi_ulong sa_restorer;
623 };
624 #elif defined(TARGET_MIPS)
625 struct target_sigaction {
626 	uint32_t	sa_flags;
627 #if defined(TARGET_ABI_MIPSN32)
628 	uint32_t	_sa_handler;
629 #else
630 	abi_ulong	_sa_handler;
631 #endif
632 	target_sigset_t	sa_mask;
633 };
634 #else
635 struct target_old_sigaction {
636         abi_ulong _sa_handler;
637         abi_ulong sa_mask;
638         abi_ulong sa_flags;
639         abi_ulong sa_restorer;
640 };
641 
642 struct target_sigaction {
643         abi_ulong _sa_handler;
644         abi_ulong sa_flags;
645         abi_ulong sa_restorer;
646         target_sigset_t sa_mask;
647 };
648 #endif
649 
650 typedef union target_sigval {
651 	int sival_int;
652         abi_ulong sival_ptr;
653 } target_sigval_t;
654 #if 0
655 #if defined (TARGET_SPARC)
656 typedef struct {
657 	struct {
658 		abi_ulong psr;
659 		abi_ulong pc;
660 		abi_ulong npc;
661 		abi_ulong y;
662 		abi_ulong u_regs[16]; /* globals and ins */
663 	}		si_regs;
664 	int		si_mask;
665 } __siginfo_t;
666 
667 typedef struct {
668 	unsigned   long si_float_regs [32];
669 	unsigned   long si_fsr;
670 	unsigned   long si_fpqdepth;
671 	struct {
672 		unsigned long *insn_addr;
673 		unsigned long insn;
674 	} si_fpqueue [16];
675 } __siginfo_fpu_t;
676 #endif
677 #endif
678 
679 #define TARGET_SI_MAX_SIZE	128
680 
681 #if TARGET_ABI_BITS == 32
682 #define TARGET_SI_PREAMBLE_SIZE (3 * sizeof(int))
683 #else
684 #define TARGET_SI_PREAMBLE_SIZE (4 * sizeof(int))
685 #endif
686 
687 #define TARGET_SI_PAD_SIZE ((TARGET_SI_MAX_SIZE - TARGET_SI_PREAMBLE_SIZE) / sizeof(int))
688 
689 /* Within QEMU the top 16 bits of si_code indicate which of the parts of
690  * the union in target_siginfo is valid. This only applies between
691  * host_to_target_siginfo_noswap() and tswap_siginfo(); it does not
692  * appear either within host siginfo_t or in target_siginfo structures
693  * which we get from the guest userspace program. (The Linux kernel
694  * does a similar thing with using the top bits for its own internal
695  * purposes but not letting them be visible to userspace.)
696  */
697 #define QEMU_SI_KILL 0
698 #define QEMU_SI_TIMER 1
699 #define QEMU_SI_POLL 2
700 #define QEMU_SI_FAULT 3
701 #define QEMU_SI_CHLD 4
702 #define QEMU_SI_RT 5
703 
704 typedef struct target_siginfo {
705 #ifdef TARGET_MIPS
706 	int si_signo;
707 	int si_code;
708 	int si_errno;
709 #else
710 	int si_signo;
711 	int si_errno;
712 	int si_code;
713 #endif
714 
715 	union {
716 		int _pad[TARGET_SI_PAD_SIZE];
717 
718 		/* kill() */
719 		struct {
720 			pid_t _pid;		/* sender's pid */
721 			uid_t _uid;		/* sender's uid */
722 		} _kill;
723 
724 		/* POSIX.1b timers */
725 		struct {
726 			unsigned int _timer1;
727 			unsigned int _timer2;
728 		} _timer;
729 
730 		/* POSIX.1b signals */
731 		struct {
732 			pid_t _pid;		/* sender's pid */
733 			uid_t _uid;		/* sender's uid */
734 			target_sigval_t _sigval;
735 		} _rt;
736 
737 		/* SIGCHLD */
738 		struct {
739 			pid_t _pid;		/* which child */
740 			uid_t _uid;		/* sender's uid */
741 			int _status;		/* exit code */
742 			target_clock_t _utime;
743                         target_clock_t _stime;
744 		} _sigchld;
745 
746 		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
747 		struct {
748 			abi_ulong _addr; /* faulting insn/memory ref. */
749 		} _sigfault;
750 
751 		/* SIGPOLL */
752 		struct {
753 			int _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
754 			int _fd;
755 		} _sigpoll;
756 	} _sifields;
757 } target_siginfo_t;
758 
759 /*
760  * si_code values
761  * Digital reserves positive values for kernel-generated signals.
762  */
763 #define TARGET_SI_USER		0	/* sent by kill, sigsend, raise */
764 #define TARGET_SI_KERNEL	0x80	/* sent by the kernel from somewhere */
765 #define TARGET_SI_QUEUE	-1		/* sent by sigqueue */
766 #define TARGET_SI_TIMER -2              /* sent by timer expiration */
767 #define TARGET_SI_MESGQ	-3		/* sent by real time mesq state change */
768 #define TARGET_SI_ASYNCIO	-4	/* sent by AIO completion */
769 #define TARGET_SI_SIGIO	-5		/* sent by queued SIGIO */
770 
771 /*
772  * SIGILL si_codes
773  */
774 #define TARGET_ILL_ILLOPC	(1)	/* illegal opcode */
775 #define TARGET_ILL_ILLOPN	(2)	/* illegal operand */
776 #define TARGET_ILL_ILLADR	(3)	/* illegal addressing mode */
777 #define TARGET_ILL_ILLTRP	(4)	/* illegal trap */
778 #define TARGET_ILL_PRVOPC	(5)	/* privileged opcode */
779 #define TARGET_ILL_PRVREG	(6)	/* privileged register */
780 #define TARGET_ILL_COPROC	(7)	/* coprocessor error */
781 #define TARGET_ILL_BADSTK	(8)	/* internal stack error */
782 #ifdef TARGET_TILEGX
783 #define TARGET_ILL_DBLFLT       (9)     /* double fault */
784 #define TARGET_ILL_HARDWALL     (10)    /* user networks hardwall violation */
785 #endif
786 
787 /*
788  * SIGFPE si_codes
789  */
790 #define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */
791 #define TARGET_FPE_INTOVF      (2)  /* integer overflow */
792 #define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */
793 #define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */
794 #define TARGET_FPE_FLTUND      (5)  /* floating point underflow */
795 #define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */
796 #define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */
797 #define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */
798 #define TARGET_NSIGFPE         8
799 
800 /*
801  * SIGSEGV si_codes
802  */
803 #define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */
804 #define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */
805 #define TARGET_SEGV_BNDERR     (3)  /* failed address bound checks */
806 
807 /*
808  * SIGBUS si_codes
809  */
810 #define TARGET_BUS_ADRALN       (1)	/* invalid address alignment */
811 #define TARGET_BUS_ADRERR       (2)	/* non-existent physical address */
812 #define TARGET_BUS_OBJERR       (3)	/* object specific hardware error */
813 /* hardware memory error consumed on a machine check: action required */
814 #define TARGET_BUS_MCEERR_AR    (4)
815 /* hardware memory error detected in process but not consumed: action optional*/
816 #define TARGET_BUS_MCEERR_AO    (5)
817 
818 /*
819  * SIGTRAP si_codes
820  */
821 #define TARGET_TRAP_BRKPT	(1)	/* process breakpoint */
822 #define TARGET_TRAP_TRACE	(2)	/* process trace trap */
823 #define TARGET_TRAP_BRANCH      (3)     /* process taken branch trap */
824 #define TARGET_TRAP_HWBKPT      (4)     /* hardware breakpoint/watchpoint */
825 
826 #endif /* defined(TARGET_I386) || defined(TARGET_ARM) */
827 
828 struct target_rlimit {
829         abi_ulong   rlim_cur;
830         abi_ulong   rlim_max;
831 };
832 
833 #if defined(TARGET_ALPHA)
834 #define TARGET_RLIM_INFINITY	0x7fffffffffffffffull
835 #elif defined(TARGET_MIPS) || (defined(TARGET_SPARC) && TARGET_ABI_BITS == 32)
836 #define TARGET_RLIM_INFINITY	0x7fffffffUL
837 #else
838 #define TARGET_RLIM_INFINITY	((abi_ulong)-1)
839 #endif
840 
841 #if defined(TARGET_MIPS)
842 #define TARGET_RLIMIT_CPU		0
843 #define TARGET_RLIMIT_FSIZE		1
844 #define TARGET_RLIMIT_DATA		2
845 #define TARGET_RLIMIT_STACK		3
846 #define TARGET_RLIMIT_CORE		4
847 #define TARGET_RLIMIT_RSS		7
848 #define TARGET_RLIMIT_NPROC		8
849 #define TARGET_RLIMIT_NOFILE		5
850 #define TARGET_RLIMIT_MEMLOCK		9
851 #define TARGET_RLIMIT_AS		6
852 #define TARGET_RLIMIT_LOCKS		10
853 #define TARGET_RLIMIT_SIGPENDING	11
854 #define TARGET_RLIMIT_MSGQUEUE		12
855 #define TARGET_RLIMIT_NICE		13
856 #define TARGET_RLIMIT_RTPRIO		14
857 #else
858 #define TARGET_RLIMIT_CPU		0
859 #define TARGET_RLIMIT_FSIZE		1
860 #define TARGET_RLIMIT_DATA		2
861 #define TARGET_RLIMIT_STACK		3
862 #define TARGET_RLIMIT_CORE		4
863 #define TARGET_RLIMIT_RSS		5
864 #if defined(TARGET_SPARC)
865 #define TARGET_RLIMIT_NOFILE		6
866 #define TARGET_RLIMIT_NPROC		7
867 #else
868 #define TARGET_RLIMIT_NPROC		6
869 #define TARGET_RLIMIT_NOFILE		7
870 #endif
871 #define TARGET_RLIMIT_MEMLOCK		8
872 #define TARGET_RLIMIT_AS		9
873 #define TARGET_RLIMIT_LOCKS		10
874 #define TARGET_RLIMIT_SIGPENDING	11
875 #define TARGET_RLIMIT_MSGQUEUE		12
876 #define TARGET_RLIMIT_NICE		13
877 #define TARGET_RLIMIT_RTPRIO		14
878 #endif
879 
880 struct target_pollfd {
881     int fd;           /* file descriptor */
882     short events;     /* requested events */
883     short revents;    /* returned events */
884 };
885 
886 /* virtual terminal ioctls */
887 #define TARGET_KIOCSOUND       0x4B2F	/* start sound generation (0 for off) */
888 #define TARGET_KDMKTONE	       0x4B30	/* generate tone */
889 #define TARGET_KDGKBTYPE       0x4b33
890 #define TARGET_KDSETMODE       0x4b3a
891 #define TARGET_KDGKBMODE       0x4b44
892 #define TARGET_KDSKBMODE       0x4b45
893 #define TARGET_KDGKBENT	       0x4B46	/* gets one entry in translation table */
894 #define TARGET_KDGKBSENT       0x4B48	/* gets one function key string entry */
895 #define TARGET_KDGKBLED        0x4B64	/* get led flags (not lights) */
896 #define TARGET_KDSKBLED        0x4B65	/* set led flags (not lights) */
897 #define TARGET_KDGETLED        0x4B31	/* return current led state */
898 #define TARGET_KDSETLED        0x4B32	/* set led state [lights, not flags] */
899 #define TARGET_KDSIGACCEPT     0x4B4E
900 
901 #define TARGET_SIOCATMARK      0x8905
902 
903 /* Networking ioctls */
904 #define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
905 #define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
906 #define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
907 #define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
908 #define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
909 #define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
910 #define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
911 #define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
912 #define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
913 #define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
914 #define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
915 #define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
916 #define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
917 #define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
918 #define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
919 #define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
920 #define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
921 #define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
922 #define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
923 #define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
924 #define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
925 #define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
926 #define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
927 #define TARGET_SIOCSIFENCAP    0x8926
928 #define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
929 #define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
930 #define TARGET_SIOCSIFSLAVE    0x8930
931 #define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
932 #define TARGET_SIOCDELMULTI    0x8932
933 #define TARGET_SIOCGIFINDEX    0x8933
934 
935 /* Bridging control calls */
936 #define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
937 #define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */
938 
939 #define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
940 #define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */
941 
942 /* ARP cache control calls. */
943 #define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
944 #define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
945 #define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
946 #define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
947 #define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
948 #define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */
949 
950 /* RARP cache control calls. */
951 #define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
952 #define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
953 #define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */
954 
955 /* Driver configuration calls */
956 #define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
957 #define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */
958 
959 /* DLCI configuration calls */
960 #define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
961 #define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */
962 
963 /* From <linux/wireless.h> */
964 
965 #define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */
966 
967 /* From <linux/fs.h> */
968 
969 #define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
970 #define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
971 #define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
972 #define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
973 #define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
974 #define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
975 #define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
976 #define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
977 #define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
978 #define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
979 #define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
980 #define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
981 #define TARGET_BLKPG      TARGET_IO(0x12,105)/* Partition table and disk geometry handling */
982 /* A jump here: 108-111 have been used for various private purposes. */
983 #define TARGET_BLKBSZGET  TARGET_IOR(0x12, 112, abi_ulong)
984 #define TARGET_BLKBSZSET  TARGET_IOW(0x12, 113, abi_ulong)
985 #define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,abi_ulong)
986                                              /* return device size in bytes
987                                                 (u64 *arg) */
988 
989 #define TARGET_BLKDISCARD TARGET_IO(0x12, 119)
990 #define TARGET_BLKIOMIN TARGET_IO(0x12, 120)
991 #define TARGET_BLKIOOPT TARGET_IO(0x12, 121)
992 #define TARGET_BLKALIGNOFF TARGET_IO(0x12, 122)
993 #define TARGET_BLKPBSZGET TARGET_IO(0x12, 123)
994 #define TARGET_BLKDISCARDZEROES TARGET_IO(0x12, 124)
995 #define TARGET_BLKSECDISCARD TARGET_IO(0x12, 125)
996 #define TARGET_BLKROTATIONAL TARGET_IO(0x12, 126)
997 #define TARGET_BLKZEROOUT TARGET_IO(0x12, 127)
998 
999 #define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
1000 #define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */
1001 #define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
1002 
1003 /* cdrom commands */
1004 #define TARGET_CDROMPAUSE		0x5301 /* Pause Audio Operation */
1005 #define TARGET_CDROMRESUME		0x5302 /* Resume paused Audio Operation */
1006 #define TARGET_CDROMPLAYMSF		0x5303 /* Play Audio MSF (struct cdrom_msf) */
1007 #define TARGET_CDROMPLAYTRKIND		0x5304 /* Play Audio Track/index
1008                                            (struct cdrom_ti) */
1009 #define TARGET_CDROMREADTOCHDR		0x5305 /* Read TOC header
1010                                            (struct cdrom_tochdr) */
1011 #define TARGET_CDROMREADTOCENTRY	0x5306 /* Read TOC entry
1012                                            (struct cdrom_tocentry) */
1013 #define TARGET_CDROMSTOP		0x5307 /* Stop the cdrom drive */
1014 #define TARGET_CDROMSTART		0x5308 /* Start the cdrom drive */
1015 #define TARGET_CDROMEJECT		0x5309 /* Ejects the cdrom media */
1016 #define TARGET_CDROMVOLCTRL		0x530a /* Control output volume
1017                                            (struct cdrom_volctrl) */
1018 #define TARGET_CDROMSUBCHNL		0x530b /* Read subchannel data
1019                                            (struct cdrom_subchnl) */
1020 #define TARGET_CDROMREADMODE2		0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes)
1021                                            (struct cdrom_read) */
1022 #define TARGET_CDROMREADMODE1		0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
1023                                            (struct cdrom_read) */
1024 #define TARGET_CDROMREADAUDIO		0x530e /* (struct cdrom_read_audio) */
1025 #define TARGET_CDROMEJECT_SW		0x530f /* enable(1)/disable(0) auto-ejecting */
1026 #define TARGET_CDROMMULTISESSION	0x5310 /* Obtain the start-of-last-session
1027                                            address of multi session disks
1028                                            (struct cdrom_multisession) */
1029 #define TARGET_CDROM_GET_MCN		0x5311 /* Obtain the "Universal Product Code"
1030                                            if available (struct cdrom_mcn) */
1031 #define TARGET_CDROM_GET_UPC		TARGET_CDROM_GET_MCN  /* This one is deprecated,
1032                                           but here anyway for compatibility */
1033 #define TARGET_CDROMRESET		0x5312 /* hard-reset the drive */
1034 #define TARGET_CDROMVOLREAD		0x5313 /* Get the drive's volume setting
1035                                           (struct cdrom_volctrl) */
1036 #define TARGET_CDROMREADRAW		0x5314	/* read data in raw mode (2352 Bytes)
1037                                            (struct cdrom_read) */
1038 /*
1039  * These ioctls are used only used in aztcd.c and optcd.c
1040  */
1041 #define TARGET_CDROMREADCOOKED		0x5315	/* read data in cooked mode */
1042 #define TARGET_CDROMSEEK		0x5316  /* seek msf address */
1043 
1044 /*
1045  * This ioctl is only used by the scsi-cd driver.
1046    It is for playing audio in logical block addressing mode.
1047  */
1048 #define TARGET_CDROMPLAYBLK		0x5317	/* (struct cdrom_blk) */
1049 
1050 /*
1051  * These ioctls are only used in optcd.c
1052  */
1053 #define TARGET_CDROMREADALL		0x5318	/* read all 2646 bytes */
1054 
1055 /*
1056  * These ioctls are (now) only in ide-cd.c for controlling
1057  * drive spindown time.  They should be implemented in the
1058  * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
1059  * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
1060  *  -Erik
1061  */
1062 #define TARGET_CDROMGETSPINDOWN        0x531d
1063 #define TARGET_CDROMSETSPINDOWN        0x531e
1064 
1065 /*
1066  * These ioctls are implemented through the uniform CD-ROM driver
1067  * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
1068  * drivers are eventually ported to the uniform CD-ROM driver interface.
1069  */
1070 #define TARGET_CDROMCLOSETRAY		0x5319	/* pendant of CDROMEJECT */
1071 #define TARGET_CDROM_SET_OPTIONS	0x5320  /* Set behavior options */
1072 #define TARGET_CDROM_CLEAR_OPTIONS	0x5321  /* Clear behavior options */
1073 #define TARGET_CDROM_SELECT_SPEED	0x5322  /* Set the CD-ROM speed */
1074 #define TARGET_CDROM_SELECT_DISC	0x5323  /* Select disc (for juke-boxes) */
1075 #define TARGET_CDROM_MEDIA_CHANGED	0x5325  /* Check is media changed  */
1076 #define TARGET_CDROM_DRIVE_STATUS	0x5326  /* Get tray position, etc. */
1077 #define TARGET_CDROM_DISC_STATUS	0x5327  /* Get disc type, etc. */
1078 #define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */
1079 #define TARGET_CDROM_LOCKDOOR		0x5329  /* lock or unlock door */
1080 #define TARGET_CDROM_DEBUG		0x5330	/* Turn debug messages on/off */
1081 #define TARGET_CDROM_GET_CAPABILITY	0x5331	/* get capabilities */
1082 
1083 /* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
1084  * Future CDROM ioctls should be kept below 0x537F
1085  */
1086 
1087 /* This ioctl is only used by sbpcd at the moment */
1088 #define TARGET_CDROMAUDIOBUFSIZ        0x5382	/* set the audio buffer size */
1089 					/* conflict with SCSI_IOCTL_GET_IDLUN */
1090 
1091 /* DVD-ROM Specific ioctls */
1092 #define TARGET_DVD_READ_STRUCT		0x5390  /* Read structure */
1093 #define TARGET_DVD_WRITE_STRUCT	0x5391  /* Write structure */
1094 #define TARGET_DVD_AUTH		0x5392  /* Authentication */
1095 
1096 #define TARGET_CDROM_SEND_PACKET	0x5393	/* send a packet to the drive */
1097 #define TARGET_CDROM_NEXT_WRITABLE	0x5394	/* get next writable block */
1098 #define TARGET_CDROM_LAST_WRITTEN	0x5395	/* get last block written on disc */
1099 
1100 /* HD commands */
1101 
1102 /* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
1103 #define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
1104 #define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
1105 #define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
1106 #define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
1107 #define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
1108 #define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
1109 #define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
1110 #define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */
1111 #define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */
1112 
1113 /* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
1114 #define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */
1115 #define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */
1116 #define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */
1117 #define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */
1118 #define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
1119 #define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
1120 #define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */
1121 
1122 /* loop ioctls */
1123 #define TARGET_LOOP_SET_FD            0x4C00
1124 #define TARGET_LOOP_CLR_FD            0x4C01
1125 #define TARGET_LOOP_SET_STATUS        0x4C02
1126 #define TARGET_LOOP_GET_STATUS        0x4C03
1127 #define TARGET_LOOP_SET_STATUS64      0x4C04
1128 #define TARGET_LOOP_GET_STATUS64      0x4C05
1129 #define TARGET_LOOP_CHANGE_FD         0x4C06
1130 
1131 #define TARGET_LOOP_CTL_ADD           0x4C80
1132 #define TARGET_LOOP_CTL_REMOVE        0x4C81
1133 #define TARGET_LOOP_CTL_GET_FREE      0x4C82
1134 
1135 /* fb ioctls */
1136 #define TARGET_FBIOGET_VSCREENINFO    0x4600
1137 #define TARGET_FBIOPUT_VSCREENINFO    0x4601
1138 #define TARGET_FBIOGET_FSCREENINFO    0x4602
1139 #define TARGET_FBIOGETCMAP            0x4604
1140 #define TARGET_FBIOPUTCMAP            0x4605
1141 #define TARGET_FBIOPAN_DISPLAY        0x4606
1142 #define TARGET_FBIOGET_CON2FBMAP      0x460F
1143 #define TARGET_FBIOPUT_CON2FBMAP      0x4610
1144 
1145 /* vt ioctls */
1146 #define TARGET_VT_OPENQRY             0x5600
1147 #define TARGET_VT_GETSTATE            0x5603
1148 #define TARGET_VT_ACTIVATE            0x5606
1149 #define TARGET_VT_WAITACTIVE          0x5607
1150 #define TARGET_VT_LOCKSWITCH          0x560b
1151 #define TARGET_VT_UNLOCKSWITCH        0x560c
1152 #define TARGET_VT_GETMODE             0x5601
1153 #define TARGET_VT_SETMODE             0x5602
1154 #define TARGET_VT_RELDISP             0x5605
1155 #define TARGET_VT_DISALLOCATE         0x5608
1156 
1157 /* device mapper */
1158 #define TARGET_DM_VERSION             TARGET_IOWRU(0xfd, 0x00)
1159 #define TARGET_DM_REMOVE_ALL          TARGET_IOWRU(0xfd, 0x01)
1160 #define TARGET_DM_LIST_DEVICES        TARGET_IOWRU(0xfd, 0x02)
1161 #define TARGET_DM_DEV_CREATE          TARGET_IOWRU(0xfd, 0x03)
1162 #define TARGET_DM_DEV_REMOVE          TARGET_IOWRU(0xfd, 0x04)
1163 #define TARGET_DM_DEV_RENAME          TARGET_IOWRU(0xfd, 0x05)
1164 #define TARGET_DM_DEV_SUSPEND         TARGET_IOWRU(0xfd, 0x06)
1165 #define TARGET_DM_DEV_STATUS          TARGET_IOWRU(0xfd, 0x07)
1166 #define TARGET_DM_DEV_WAIT            TARGET_IOWRU(0xfd, 0x08)
1167 #define TARGET_DM_TABLE_LOAD          TARGET_IOWRU(0xfd, 0x09)
1168 #define TARGET_DM_TABLE_CLEAR         TARGET_IOWRU(0xfd, 0x0a)
1169 #define TARGET_DM_TABLE_DEPS          TARGET_IOWRU(0xfd, 0x0b)
1170 #define TARGET_DM_TABLE_STATUS        TARGET_IOWRU(0xfd, 0x0c)
1171 #define TARGET_DM_LIST_VERSIONS       TARGET_IOWRU(0xfd, 0x0d)
1172 #define TARGET_DM_TARGET_MSG          TARGET_IOWRU(0xfd, 0x0e)
1173 #define TARGET_DM_DEV_SET_GEOMETRY    TARGET_IOWRU(0xfd, 0x0f)
1174 
1175 /* from asm/termbits.h */
1176 
1177 #define TARGET_NCC 8
1178 struct target_termio {
1179 	unsigned short c_iflag;		/* input mode flags */
1180 	unsigned short c_oflag;		/* output mode flags */
1181 	unsigned short c_cflag;		/* control mode flags */
1182 	unsigned short c_lflag;		/* local mode flags */
1183 	unsigned char c_line;		/* line discipline */
1184 	unsigned char c_cc[TARGET_NCC];	/* control characters */
1185 };
1186 
1187 struct target_winsize {
1188 	unsigned short ws_row;
1189 	unsigned short ws_col;
1190 	unsigned short ws_xpixel;
1191 	unsigned short ws_ypixel;
1192 };
1193 
1194 #include "termbits.h"
1195 
1196 #if defined(TARGET_MIPS)
1197 #define TARGET_PROT_SEM         0x10
1198 #else
1199 #define TARGET_PROT_SEM         0x08
1200 #endif
1201 
1202 /* Common */
1203 #define TARGET_MAP_SHARED	0x01		/* Share changes */
1204 #define TARGET_MAP_PRIVATE	0x02		/* Changes are private */
1205 #define TARGET_MAP_TYPE		0x0f		/* Mask for type of mapping */
1206 
1207 /* Target specific */
1208 #if defined(TARGET_MIPS)
1209 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1210 #define TARGET_MAP_ANONYMOUS	0x0800		/* don't use a file */
1211 #define TARGET_MAP_GROWSDOWN	0x1000		/* stack-like segment */
1212 #define TARGET_MAP_DENYWRITE	0x2000		/* ETXTBSY */
1213 #define TARGET_MAP_EXECUTABLE	0x4000		/* mark it as an executable */
1214 #define TARGET_MAP_LOCKED	0x8000		/* pages are locked */
1215 #define TARGET_MAP_NORESERVE	0x0400		/* don't check for reservations */
1216 #define TARGET_MAP_POPULATE	0x10000		/* populate (prefault) pagetables */
1217 #define TARGET_MAP_NONBLOCK	0x20000		/* do not block on IO */
1218 #elif defined(TARGET_PPC)
1219 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1220 #define TARGET_MAP_ANONYMOUS	0x20		/* don't use a file */
1221 #define TARGET_MAP_GROWSDOWN	0x0100		/* stack-like segment */
1222 #define TARGET_MAP_DENYWRITE	0x0800		/* ETXTBSY */
1223 #define TARGET_MAP_EXECUTABLE	0x1000		/* mark it as an executable */
1224 #define TARGET_MAP_LOCKED	0x0080		/* pages are locked */
1225 #define TARGET_MAP_NORESERVE	0x0040		/* don't check for reservations */
1226 #define TARGET_MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
1227 #define TARGET_MAP_NONBLOCK	0x10000		/* do not block on IO */
1228 #elif defined(TARGET_ALPHA)
1229 #define TARGET_MAP_ANONYMOUS	0x10		/* don't use a file */
1230 #define TARGET_MAP_FIXED	0x100		/* Interpret addr exactly */
1231 #define TARGET_MAP_GROWSDOWN	0x01000		/* stack-like segment */
1232 #define TARGET_MAP_DENYWRITE	0x02000		/* ETXTBSY */
1233 #define TARGET_MAP_EXECUTABLE	0x04000		/* mark it as an executable */
1234 #define TARGET_MAP_LOCKED	0x08000		/* lock the mapping */
1235 #define TARGET_MAP_NORESERVE	0x10000		/* no check for reservations */
1236 #define TARGET_MAP_POPULATE	0x20000		/* pop (prefault) pagetables */
1237 #define TARGET_MAP_NONBLOCK	0x40000		/* do not block on IO */
1238 #else
1239 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1240 #define TARGET_MAP_ANONYMOUS	0x20		/* don't use a file */
1241 #define TARGET_MAP_GROWSDOWN	0x0100		/* stack-like segment */
1242 #define TARGET_MAP_DENYWRITE	0x0800		/* ETXTBSY */
1243 #define TARGET_MAP_EXECUTABLE	0x1000		/* mark it as an executable */
1244 #define TARGET_MAP_LOCKED	0x2000		/* pages are locked */
1245 #define TARGET_MAP_NORESERVE	0x4000		/* don't check for reservations */
1246 #define TARGET_MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
1247 #define TARGET_MAP_NONBLOCK	0x10000		/* do not block on IO */
1248 #define TARGET_MAP_UNINITIALIZED 0x4000000	/* for anonymous mmap, memory could be uninitialized */
1249 #endif
1250 
1251 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
1252     || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
1253     || defined(TARGET_CRIS) || defined(TARGET_UNICORE32)
1254 struct target_stat {
1255 	unsigned short st_dev;
1256 	unsigned short __pad1;
1257 	abi_ulong st_ino;
1258 	unsigned short st_mode;
1259 	unsigned short st_nlink;
1260 	unsigned short st_uid;
1261 	unsigned short st_gid;
1262 	unsigned short st_rdev;
1263 	unsigned short __pad2;
1264 	abi_ulong  st_size;
1265 	abi_ulong  st_blksize;
1266 	abi_ulong  st_blocks;
1267 	abi_ulong  target_st_atime;
1268 	abi_ulong  __unused1;
1269 	abi_ulong  target_st_mtime;
1270 	abi_ulong  __unused2;
1271 	abi_ulong  target_st_ctime;
1272 	abi_ulong  __unused3;
1273 	abi_ulong  __unused4;
1274 	abi_ulong  __unused5;
1275 };
1276 
1277 /* This matches struct stat64 in glibc2.1, hence the absolutely
1278  * insane amounts of padding around dev_t's.
1279  */
1280 #define TARGET_HAS_STRUCT_STAT64
1281 struct target_stat64 {
1282 	unsigned short	st_dev;
1283 	unsigned char	__pad0[10];
1284 
1285 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1286 	abi_ulong	__st_ino;
1287 
1288 	unsigned int	st_mode;
1289 	unsigned int	st_nlink;
1290 
1291 	abi_ulong	st_uid;
1292 	abi_ulong	st_gid;
1293 
1294 	unsigned short	st_rdev;
1295 	unsigned char	__pad3[10];
1296 
1297 	long long	st_size;
1298 	abi_ulong	st_blksize;
1299 
1300 	abi_ulong	st_blocks;	/* Number 512-byte blocks allocated. */
1301 	abi_ulong	__pad4;		/* future possible st_blocks high bits */
1302 
1303 	abi_ulong	target_st_atime;
1304 	abi_ulong	__pad5;
1305 
1306 	abi_ulong	target_st_mtime;
1307 	abi_ulong	__pad6;
1308 
1309 	abi_ulong	target_st_ctime;
1310 	abi_ulong	__pad7;		/* will be high 32 bits of ctime someday */
1311 
1312 	unsigned long long	st_ino;
1313 } QEMU_PACKED;
1314 
1315 #ifdef TARGET_ARM
1316 #define TARGET_HAS_STRUCT_STAT64
1317 struct target_eabi_stat64 {
1318         unsigned long long st_dev;
1319         unsigned int    __pad1;
1320         abi_ulong    __st_ino;
1321         unsigned int    st_mode;
1322         unsigned int    st_nlink;
1323 
1324         abi_ulong    st_uid;
1325         abi_ulong    st_gid;
1326 
1327         unsigned long long st_rdev;
1328         unsigned int    __pad2[2];
1329 
1330         long long       st_size;
1331         abi_ulong    st_blksize;
1332         unsigned int    __pad3;
1333         unsigned long long st_blocks;
1334 
1335         abi_ulong    target_st_atime;
1336         abi_ulong    target_st_atime_nsec;
1337 
1338         abi_ulong    target_st_mtime;
1339         abi_ulong    target_st_mtime_nsec;
1340 
1341         abi_ulong    target_st_ctime;
1342         abi_ulong    target_st_ctime_nsec;
1343 
1344         unsigned long long st_ino;
1345 } QEMU_PACKED;
1346 #endif
1347 
1348 #elif defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
1349 struct target_stat {
1350 	unsigned int	st_dev;
1351 	abi_ulong	st_ino;
1352 	unsigned int	st_mode;
1353 	unsigned int	st_nlink;
1354 	unsigned int	st_uid;
1355 	unsigned int	st_gid;
1356 	unsigned int	st_rdev;
1357 	abi_long	st_size;
1358 	abi_long	target_st_atime;
1359 	abi_long	target_st_mtime;
1360 	abi_long	target_st_ctime;
1361 	abi_long	st_blksize;
1362 	abi_long	st_blocks;
1363 	abi_ulong	__unused4[2];
1364 };
1365 
1366 #define TARGET_HAS_STRUCT_STAT64
1367 struct target_stat64 {
1368 	unsigned char	__pad0[6];
1369 	unsigned short	st_dev;
1370 
1371 	uint64_t	st_ino;
1372 	uint64_t	st_nlink;
1373 
1374 	unsigned int	st_mode;
1375 
1376 	unsigned int	st_uid;
1377 	unsigned int	st_gid;
1378 
1379 	unsigned char	__pad2[6];
1380 	unsigned short	st_rdev;
1381 
1382         int64_t		st_size;
1383 	int64_t		st_blksize;
1384 
1385 	unsigned char	__pad4[4];
1386 	unsigned int	st_blocks;
1387 
1388 	abi_ulong	target_st_atime;
1389 	abi_ulong	__unused1;
1390 
1391 	abi_ulong	target_st_mtime;
1392 	abi_ulong	__unused2;
1393 
1394 	abi_ulong	target_st_ctime;
1395 	abi_ulong	__unused3;
1396 
1397 	abi_ulong	__unused4[3];
1398 };
1399 
1400 #elif defined(TARGET_SPARC)
1401 
1402 struct target_stat {
1403 	unsigned short	st_dev;
1404 	abi_ulong	st_ino;
1405 	unsigned short	st_mode;
1406 	short		st_nlink;
1407 	unsigned short	st_uid;
1408 	unsigned short	st_gid;
1409 	unsigned short	st_rdev;
1410 	abi_long	st_size;
1411 	abi_long	target_st_atime;
1412 	abi_ulong	__unused1;
1413 	abi_long	target_st_mtime;
1414 	abi_ulong	__unused2;
1415 	abi_long	target_st_ctime;
1416 	abi_ulong	__unused3;
1417 	abi_long	st_blksize;
1418 	abi_long	st_blocks;
1419 	abi_ulong	__unused4[2];
1420 };
1421 
1422 #define TARGET_HAS_STRUCT_STAT64
1423 struct target_stat64 {
1424 	unsigned char	__pad0[6];
1425 	unsigned short	st_dev;
1426 
1427 	uint64_t st_ino;
1428 
1429 	unsigned int	st_mode;
1430 	unsigned int	st_nlink;
1431 
1432 	unsigned int	st_uid;
1433 	unsigned int	st_gid;
1434 
1435 	unsigned char	__pad2[6];
1436 	unsigned short	st_rdev;
1437 
1438 	unsigned char	__pad3[8];
1439 
1440         int64_t	st_size;
1441 	unsigned int	st_blksize;
1442 
1443 	unsigned char	__pad4[8];
1444 	unsigned int	st_blocks;
1445 
1446 	unsigned int	target_st_atime;
1447 	unsigned int	__unused1;
1448 
1449 	unsigned int	target_st_mtime;
1450 	unsigned int	__unused2;
1451 
1452 	unsigned int	target_st_ctime;
1453 	unsigned int	__unused3;
1454 
1455 	unsigned int	__unused4;
1456 	unsigned int	__unused5;
1457 };
1458 
1459 #elif defined(TARGET_PPC)
1460 
1461 struct target_stat {
1462 	abi_ulong st_dev;
1463 	abi_ulong st_ino;
1464 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1465 	abi_ulong st_nlink;
1466 	unsigned int st_mode;
1467 #else
1468 	unsigned int st_mode;
1469 	unsigned short st_nlink;
1470 #endif
1471 	unsigned int st_uid;
1472 	unsigned int st_gid;
1473 	abi_ulong  st_rdev;
1474 	abi_ulong  st_size;
1475 	abi_ulong  st_blksize;
1476 	abi_ulong  st_blocks;
1477 	abi_ulong  target_st_atime;
1478 	abi_ulong  target_st_atime_nsec;
1479 	abi_ulong  target_st_mtime;
1480 	abi_ulong  target_st_mtime_nsec;
1481 	abi_ulong  target_st_ctime;
1482 	abi_ulong  target_st_ctime_nsec;
1483 	abi_ulong  __unused4;
1484 	abi_ulong  __unused5;
1485 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1486 	abi_ulong  __unused6;
1487 #endif
1488 };
1489 
1490 #if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
1491 #define TARGET_HAS_STRUCT_STAT64
1492 struct QEMU_PACKED target_stat64 {
1493 	unsigned long long st_dev;
1494         unsigned long long st_ino;
1495 	unsigned int st_mode;
1496 	unsigned int st_nlink;
1497 	unsigned int st_uid;
1498 	unsigned int st_gid;
1499 	unsigned long long st_rdev;
1500 	unsigned long long __pad0;
1501 	long long      st_size;
1502 	int	       st_blksize;
1503 	unsigned int   __pad1;
1504 	long long      st_blocks;	/* Number 512-byte blocks allocated. */
1505 	int	       target_st_atime;
1506         unsigned int   target_st_atime_nsec;
1507 	int	       target_st_mtime;
1508         unsigned int   target_st_mtime_nsec;
1509 	int            target_st_ctime;
1510         unsigned int   target_st_ctime_nsec;
1511         unsigned int   __unused4;
1512         unsigned int   __unused5;
1513 };
1514 #endif
1515 
1516 #elif defined(TARGET_MICROBLAZE)
1517 
1518 struct target_stat {
1519 	abi_ulong st_dev;
1520 	abi_ulong st_ino;
1521 	unsigned int st_mode;
1522 	unsigned short st_nlink;
1523 	unsigned int st_uid;
1524 	unsigned int st_gid;
1525 	abi_ulong  st_rdev;
1526 	abi_ulong  st_size;
1527 	abi_ulong  st_blksize;
1528 	abi_ulong  st_blocks;
1529 	abi_ulong  target_st_atime;
1530 	abi_ulong  target_st_atime_nsec;
1531 	abi_ulong  target_st_mtime;
1532 	abi_ulong  target_st_mtime_nsec;
1533 	abi_ulong  target_st_ctime;
1534 	abi_ulong  target_st_ctime_nsec;
1535 	abi_ulong  __unused4;
1536 	abi_ulong  __unused5;
1537 };
1538 
1539 /* FIXME: Microblaze no-mmu user-space has a difference stat64 layout...  */
1540 #define TARGET_HAS_STRUCT_STAT64
1541 struct QEMU_PACKED target_stat64 {
1542 	uint64_t st_dev;
1543 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1544 	uint32_t pad0;
1545 	uint32_t __st_ino;
1546 
1547 	uint32_t st_mode;
1548 	uint32_t st_nlink;
1549 	uint32_t st_uid;
1550 	uint32_t st_gid;
1551 	uint64_t st_rdev;
1552 	uint64_t __pad1;
1553 
1554 	int64_t  st_size;
1555 	int32_t  st_blksize;
1556 	uint32_t __pad2;
1557 	int64_t st_blocks;	/* Number 512-byte blocks allocated. */
1558 
1559 	int	       target_st_atime;
1560 	unsigned int   target_st_atime_nsec;
1561 	int	       target_st_mtime;
1562 	unsigned int   target_st_mtime_nsec;
1563 	int            target_st_ctime;
1564 	unsigned int   target_st_ctime_nsec;
1565 	uint64_t st_ino;
1566 };
1567 
1568 #elif defined(TARGET_M68K)
1569 
1570 struct target_stat {
1571 	unsigned short st_dev;
1572 	unsigned short __pad1;
1573 	abi_ulong st_ino;
1574 	unsigned short st_mode;
1575 	unsigned short st_nlink;
1576 	unsigned short st_uid;
1577 	unsigned short st_gid;
1578 	unsigned short st_rdev;
1579 	unsigned short __pad2;
1580 	abi_ulong  st_size;
1581 	abi_ulong  st_blksize;
1582 	abi_ulong  st_blocks;
1583 	abi_ulong  target_st_atime;
1584 	abi_ulong  __unused1;
1585 	abi_ulong  target_st_mtime;
1586 	abi_ulong  __unused2;
1587 	abi_ulong  target_st_ctime;
1588 	abi_ulong  __unused3;
1589 	abi_ulong  __unused4;
1590 	abi_ulong  __unused5;
1591 };
1592 
1593 /* This matches struct stat64 in glibc2.1, hence the absolutely
1594  * insane amounts of padding around dev_t's.
1595  */
1596 #define TARGET_HAS_STRUCT_STAT64
1597 struct target_stat64 {
1598 	unsigned long long	st_dev;
1599 	unsigned char	__pad1[2];
1600 
1601 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1602 	abi_ulong	__st_ino;
1603 
1604 	unsigned int	st_mode;
1605 	unsigned int	st_nlink;
1606 
1607 	abi_ulong	st_uid;
1608 	abi_ulong	st_gid;
1609 
1610 	unsigned long long	st_rdev;
1611 	unsigned char	__pad3[2];
1612 
1613 	long long	st_size;
1614 	abi_ulong	st_blksize;
1615 
1616 	abi_ulong	__pad4;		/* future possible st_blocks high bits */
1617 	abi_ulong	st_blocks;	/* Number 512-byte blocks allocated. */
1618 
1619 	abi_ulong	target_st_atime;
1620 	abi_ulong	target_st_atime_nsec;
1621 
1622 	abi_ulong	target_st_mtime;
1623 	abi_ulong	target_st_mtime_nsec;
1624 
1625 	abi_ulong	target_st_ctime;
1626 	abi_ulong	target_st_ctime_nsec;
1627 
1628 	unsigned long long	st_ino;
1629 } QEMU_PACKED;
1630 
1631 #elif defined(TARGET_ABI_MIPSN64)
1632 
1633 /* The memory layout is the same as of struct stat64 of the 32-bit kernel.  */
1634 struct target_stat {
1635 	unsigned int		st_dev;
1636 	unsigned int		st_pad0[3]; /* Reserved for st_dev expansion */
1637 
1638 	abi_ulong		st_ino;
1639 
1640 	unsigned int		st_mode;
1641 	unsigned int		st_nlink;
1642 
1643 	int			st_uid;
1644 	int			st_gid;
1645 
1646 	unsigned int		st_rdev;
1647 	unsigned int		st_pad1[3]; /* Reserved for st_rdev expansion */
1648 
1649 	abi_ulong		st_size;
1650 
1651 	/*
1652 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1653 	 * but we don't have it under Linux.
1654 	 */
1655 	unsigned int		target_st_atime;
1656 	unsigned int		target_st_atime_nsec;
1657 
1658 	unsigned int		target_st_mtime;
1659 	unsigned int		target_st_mtime_nsec;
1660 
1661 	unsigned int		target_st_ctime;
1662 	unsigned int		target_st_ctime_nsec;
1663 
1664 	unsigned int		st_blksize;
1665 	unsigned int		st_pad2;
1666 
1667 	abi_ulong		st_blocks;
1668 };
1669 
1670 #elif defined(TARGET_ABI_MIPSN32)
1671 
1672 struct target_stat {
1673         abi_ulong    st_dev;
1674         abi_ulong    st_pad0[3]; /* Reserved for st_dev expansion */
1675         uint64_t     st_ino;
1676         unsigned int st_mode;
1677         unsigned int st_nlink;
1678         int          st_uid;
1679         int          st_gid;
1680         abi_ulong    st_rdev;
1681         abi_ulong    st_pad1[3]; /* Reserved for st_rdev expansion */
1682         int64_t      st_size;
1683         abi_long     target_st_atime;
1684         abi_ulong    target_st_atime_nsec; /* Reserved for st_atime expansion */
1685         abi_long     target_st_mtime;
1686         abi_ulong    target_st_mtime_nsec; /* Reserved for st_mtime expansion */
1687         abi_long     target_st_ctime;
1688         abi_ulong    target_st_ctime_nsec; /* Reserved for st_ctime expansion */
1689         abi_ulong    st_blksize;
1690         abi_ulong    st_pad2;
1691         int64_t      st_blocks;
1692 };
1693 
1694 #elif defined(TARGET_ABI_MIPSO32)
1695 
1696 struct target_stat {
1697 	unsigned	st_dev;
1698 	abi_long	st_pad1[3];		/* Reserved for network id */
1699 	abi_ulong	st_ino;
1700 	unsigned int	st_mode;
1701 	unsigned int	st_nlink;
1702 	int		st_uid;
1703 	int		st_gid;
1704 	unsigned 	st_rdev;
1705 	abi_long	st_pad2[2];
1706 	abi_long	st_size;
1707 	abi_long	st_pad3;
1708 	/*
1709 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1710 	 * but we don't have it under Linux.
1711 	 */
1712 	abi_long		target_st_atime;
1713 	abi_long		target_st_atime_nsec;
1714 	abi_long		target_st_mtime;
1715 	abi_long		target_st_mtime_nsec;
1716 	abi_long		target_st_ctime;
1717 	abi_long		target_st_ctime_nsec;
1718 	abi_long		st_blksize;
1719 	abi_long		st_blocks;
1720 	abi_long		st_pad4[14];
1721 };
1722 
1723 /*
1724  * This matches struct stat64 in glibc2.1, hence the absolutely insane
1725  * amounts of padding around dev_t's.  The memory layout is the same as of
1726  * struct stat of the 64-bit kernel.
1727  */
1728 
1729 #define TARGET_HAS_STRUCT_STAT64
1730 struct target_stat64 {
1731 	abi_ulong	st_dev;
1732 	abi_ulong	st_pad0[3];	/* Reserved for st_dev expansion  */
1733 
1734 	uint64_t	st_ino;
1735 
1736         unsigned int	st_mode;
1737         unsigned int	st_nlink;
1738 
1739 	int		st_uid;
1740 	int		st_gid;
1741 
1742 	abi_ulong	st_rdev;
1743 	abi_ulong	st_pad1[3];	/* Reserved for st_rdev expansion  */
1744 
1745 	int64_t 	st_size;
1746 
1747 	/*
1748 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1749 	 * but we don't have it under Linux.
1750 	 */
1751 	abi_long	target_st_atime;
1752 	abi_ulong	target_st_atime_nsec;	/* Reserved for st_atime expansion  */
1753 
1754 	abi_long	target_st_mtime;
1755 	abi_ulong	target_st_mtime_nsec;	/* Reserved for st_mtime expansion  */
1756 
1757 	abi_long	target_st_ctime;
1758 	abi_ulong	target_st_ctime_nsec;	/* Reserved for st_ctime expansion  */
1759 
1760 	abi_ulong	st_blksize;
1761 	abi_ulong	st_pad2;
1762 
1763 	int64_t  	st_blocks;
1764 };
1765 
1766 #elif defined(TARGET_ALPHA)
1767 
1768 struct target_stat {
1769        unsigned int    st_dev;
1770        unsigned int    st_ino;
1771        unsigned int    st_mode;
1772        unsigned int    st_nlink;
1773        unsigned int    st_uid;
1774        unsigned int    st_gid;
1775        unsigned int    st_rdev;
1776        abi_long     st_size;
1777        abi_ulong    target_st_atime;
1778        abi_ulong    target_st_mtime;
1779        abi_ulong    target_st_ctime;
1780        unsigned int    st_blksize;
1781        unsigned int    st_blocks;
1782        unsigned int    st_flags;
1783        unsigned int    st_gen;
1784 };
1785 
1786 #define TARGET_HAS_STRUCT_STAT64
1787 struct target_stat64 {
1788        abi_ulong    st_dev;
1789        abi_ulong    st_ino;
1790        abi_ulong    st_rdev;
1791        abi_long     st_size;
1792        abi_ulong    st_blocks;
1793 
1794        unsigned int    st_mode;
1795        unsigned int    st_uid;
1796        unsigned int    st_gid;
1797        unsigned int    st_blksize;
1798        unsigned int    st_nlink;
1799        unsigned int    __pad0;
1800 
1801        abi_ulong    target_st_atime;
1802        abi_ulong    target_st_atime_nsec;
1803        abi_ulong    target_st_mtime;
1804        abi_ulong    target_st_mtime_nsec;
1805        abi_ulong    target_st_ctime;
1806        abi_ulong    target_st_ctime_nsec;
1807        abi_long     __unused[3];
1808 };
1809 
1810 #elif defined(TARGET_SH4)
1811 
1812 struct target_stat {
1813 	abi_ulong  st_dev;
1814 	abi_ulong  st_ino;
1815 	unsigned short st_mode;
1816 	unsigned short st_nlink;
1817 	unsigned short st_uid;
1818 	unsigned short st_gid;
1819 	abi_ulong  st_rdev;
1820 	abi_ulong  st_size;
1821 	abi_ulong  st_blksize;
1822 	abi_ulong  st_blocks;
1823 	abi_ulong  target_st_atime;
1824 	abi_ulong  target_st_atime_nsec;
1825 	abi_ulong  target_st_mtime;
1826 	abi_ulong  target_st_mtime_nsec;
1827 	abi_ulong  target_st_ctime;
1828 	abi_ulong  target_st_ctime_nsec;
1829 	abi_ulong  __unused4;
1830 	abi_ulong  __unused5;
1831 };
1832 
1833 /* This matches struct stat64 in glibc2.1, hence the absolutely
1834  * insane amounts of padding around dev_t's.
1835  */
1836 #define TARGET_HAS_STRUCT_STAT64
1837 struct QEMU_PACKED target_stat64 {
1838 	unsigned long long	st_dev;
1839 	unsigned char	__pad0[4];
1840 
1841 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1842 	abi_ulong	__st_ino;
1843 
1844 	unsigned int	st_mode;
1845 	unsigned int	st_nlink;
1846 
1847 	abi_ulong	st_uid;
1848 	abi_ulong	st_gid;
1849 
1850 	unsigned long long	st_rdev;
1851 	unsigned char	__pad3[4];
1852 
1853 	long long	st_size;
1854 	abi_ulong	st_blksize;
1855 
1856 	unsigned long long	st_blocks;	/* Number 512-byte blocks allocated. */
1857 
1858 	abi_ulong	target_st_atime;
1859 	abi_ulong	target_st_atime_nsec;
1860 
1861 	abi_ulong	target_st_mtime;
1862 	abi_ulong	target_st_mtime_nsec;
1863 
1864 	abi_ulong	target_st_ctime;
1865 	abi_ulong	target_st_ctime_nsec;
1866 
1867 	unsigned long long	st_ino;
1868 };
1869 
1870 #elif defined(TARGET_I386) && !defined(TARGET_ABI32)
1871 struct target_stat {
1872 	abi_ulong	st_dev;
1873 	abi_ulong	st_ino;
1874 	abi_ulong	st_nlink;
1875 
1876 	unsigned int	st_mode;
1877 	unsigned int	st_uid;
1878 	unsigned int	st_gid;
1879 	unsigned int	__pad0;
1880 	abi_ulong	st_rdev;
1881 	abi_long	st_size;
1882 	abi_long	st_blksize;
1883     	abi_long	st_blocks;	/* Number 512-byte blocks allocated. */
1884 
1885 	abi_ulong	target_st_atime;
1886 	abi_ulong 	target_st_atime_nsec;
1887 	abi_ulong	target_st_mtime;
1888 	abi_ulong	target_st_mtime_nsec;
1889 	abi_ulong	target_st_ctime;
1890 	abi_ulong       target_st_ctime_nsec;
1891 
1892   	abi_long	__unused[3];
1893 };
1894 #elif defined(TARGET_S390X)
1895 struct target_stat {
1896     abi_ulong  st_dev;
1897     abi_ulong  st_ino;
1898     abi_ulong  st_nlink;
1899     unsigned int   st_mode;
1900     unsigned int   st_uid;
1901     unsigned int   st_gid;
1902     unsigned int   __pad1;
1903     abi_ulong  st_rdev;
1904     abi_ulong  st_size;
1905     abi_ulong  target_st_atime;
1906     abi_ulong  target_st_atime_nsec;
1907     abi_ulong  target_st_mtime;
1908     abi_ulong  target_st_mtime_nsec;
1909     abi_ulong  target_st_ctime;
1910     abi_ulong  target_st_ctime_nsec;
1911     abi_ulong  st_blksize;
1912     abi_long       st_blocks;
1913     abi_ulong  __unused[3];
1914 };
1915 #elif defined(TARGET_AARCH64)
1916 struct target_stat {
1917     abi_ulong  st_dev;
1918     abi_ulong  st_ino;
1919     unsigned int st_mode;
1920     unsigned int st_nlink;
1921     unsigned int   st_uid;
1922     unsigned int   st_gid;
1923     abi_ulong  st_rdev;
1924     abi_ulong  _pad1;
1925     abi_long  st_size;
1926     int        st_blksize;
1927     int        __pad2;
1928     abi_long   st_blocks;
1929     abi_long  target_st_atime;
1930     abi_ulong  target_st_atime_nsec;
1931     abi_long  target_st_mtime;
1932     abi_ulong  target_st_mtime_nsec;
1933     abi_long  target_st_ctime;
1934     abi_ulong  target_st_ctime_nsec;
1935     unsigned int __unused[2];
1936 };
1937 #elif defined(TARGET_OPENRISC) || defined(TARGET_TILEGX)
1938 
1939 /* These are the asm-generic versions of the stat and stat64 structures */
1940 
1941 struct target_stat {
1942     abi_ulong st_dev;
1943     abi_ulong st_ino;
1944     unsigned int st_mode;
1945     unsigned int st_nlink;
1946     unsigned int st_uid;
1947     unsigned int st_gid;
1948     abi_ulong st_rdev;
1949     abi_ulong __pad1;
1950     abi_long st_size;
1951     int st_blksize;
1952     int __pad2;
1953     abi_long st_blocks;
1954     abi_long target_st_atime;
1955     abi_ulong target_st_atime_nsec;
1956     abi_long target_st_mtime;
1957     abi_ulong target_st_mtime_nsec;
1958     abi_long target_st_ctime;
1959     abi_ulong target_st_ctime_nsec;
1960     unsigned int __unused4;
1961     unsigned int __unused5;
1962 };
1963 
1964 #define TARGET_HAS_STRUCT_STAT64
1965 struct target_stat64 {
1966     uint64_t st_dev;
1967     uint64_t st_ino;
1968     unsigned int st_mode;
1969     unsigned int st_nlink;
1970     unsigned int st_uid;
1971     unsigned int st_gid;
1972     uint64_t st_rdev;
1973     uint64_t __pad1;
1974     int64_t st_size;
1975     int st_blksize;
1976     int __pad2;
1977     int64_t st_blocks;
1978     int target_st_atime;
1979     unsigned int target_st_atime_nsec;
1980     int target_st_mtime;
1981     unsigned int target_st_mtime_nsec;
1982     int target_st_ctime;
1983     unsigned int target_st_ctime_nsec;
1984     unsigned int __unused4;
1985     unsigned int __unused5;
1986 };
1987 
1988 #else
1989 #error unsupported CPU
1990 #endif
1991 
1992 typedef struct {
1993         int     val[2];
1994 } target_fsid_t;
1995 
1996 #ifdef TARGET_MIPS
1997 #ifdef TARGET_ABI_MIPSN32
1998 struct target_statfs {
1999 	int32_t			f_type;
2000 	int32_t			f_bsize;
2001 	int32_t			f_frsize;	/* Fragment size - unsupported */
2002 	int32_t			f_blocks;
2003 	int32_t			f_bfree;
2004 	int32_t			f_files;
2005 	int32_t			f_ffree;
2006 	int32_t			f_bavail;
2007 
2008 	/* Linux specials */
2009 	target_fsid_t		f_fsid;
2010 	int32_t			f_namelen;
2011 	int32_t			f_spare[6];
2012 };
2013 #else
2014 struct target_statfs {
2015 	abi_long		f_type;
2016 	abi_long		f_bsize;
2017 	abi_long		f_frsize;	/* Fragment size - unsupported */
2018 	abi_long		f_blocks;
2019 	abi_long		f_bfree;
2020 	abi_long		f_files;
2021 	abi_long		f_ffree;
2022 	abi_long		f_bavail;
2023 
2024 	/* Linux specials */
2025 	target_fsid_t		f_fsid;
2026 	abi_long		f_namelen;
2027 	abi_long		f_spare[6];
2028 };
2029 #endif
2030 
2031 struct target_statfs64 {
2032 	uint32_t	f_type;
2033 	uint32_t	f_bsize;
2034 	uint32_t	f_frsize;	/* Fragment size - unsupported */
2035 	uint32_t	__pad;
2036 	uint64_t	f_blocks;
2037 	uint64_t	f_bfree;
2038 	uint64_t	f_files;
2039 	uint64_t	f_ffree;
2040 	uint64_t	f_bavail;
2041 	target_fsid_t	f_fsid;
2042 	uint32_t	f_namelen;
2043 	uint32_t	f_spare[6];
2044 };
2045 #elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) || \
2046        defined(TARGET_SPARC64) || defined(TARGET_AARCH64)) && \
2047        !defined(TARGET_ABI32)
2048 struct target_statfs {
2049 	abi_long f_type;
2050 	abi_long f_bsize;
2051 	abi_long f_blocks;
2052 	abi_long f_bfree;
2053 	abi_long f_bavail;
2054 	abi_long f_files;
2055 	abi_long f_ffree;
2056 	target_fsid_t f_fsid;
2057 	abi_long f_namelen;
2058 	abi_long f_frsize;
2059 	abi_long f_spare[5];
2060 };
2061 
2062 struct target_statfs64 {
2063 	abi_long f_type;
2064 	abi_long 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 	target_fsid_t f_fsid;
2071 	abi_long f_namelen;
2072 	abi_long f_frsize;
2073 	abi_long f_spare[5];
2074 };
2075 #elif defined(TARGET_S390X)
2076 struct target_statfs {
2077     int32_t  f_type;
2078     int32_t  f_bsize;
2079     abi_long f_blocks;
2080     abi_long f_bfree;
2081     abi_long f_bavail;
2082     abi_long f_files;
2083     abi_long f_ffree;
2084     kernel_fsid_t f_fsid;
2085     int32_t  f_namelen;
2086     int32_t  f_frsize;
2087     int32_t  f_spare[5];
2088 };
2089 
2090 struct target_statfs64 {
2091     int32_t  f_type;
2092     int32_t  f_bsize;
2093     abi_long f_blocks;
2094     abi_long f_bfree;
2095     abi_long f_bavail;
2096     abi_long f_files;
2097     abi_long f_ffree;
2098     kernel_fsid_t f_fsid;
2099     int32_t  f_namelen;
2100     int32_t  f_frsize;
2101     int32_t  f_spare[5];
2102 };
2103 #else
2104 struct target_statfs {
2105 	uint32_t f_type;
2106 	uint32_t f_bsize;
2107 	uint32_t f_blocks;
2108 	uint32_t f_bfree;
2109 	uint32_t f_bavail;
2110 	uint32_t f_files;
2111 	uint32_t f_ffree;
2112 	target_fsid_t f_fsid;
2113 	uint32_t f_namelen;
2114 	uint32_t f_frsize;
2115 	uint32_t f_spare[5];
2116 };
2117 
2118 struct target_statfs64 {
2119 	uint32_t f_type;
2120 	uint32_t f_bsize;
2121 	uint64_t f_blocks;
2122 	uint64_t f_bfree;
2123 	uint64_t f_bavail;
2124 	uint64_t f_files;
2125 	uint64_t f_ffree;
2126 	target_fsid_t f_fsid;
2127         uint32_t f_namelen;
2128 	uint32_t f_frsize;
2129 	uint32_t f_spare[5];
2130 };
2131 #endif
2132 
2133 
2134 #define TARGET_F_DUPFD         0       /* dup */
2135 #define TARGET_F_GETFD         1       /* get close_on_exec */
2136 #define TARGET_F_SETFD         2       /* set/clear close_on_exec */
2137 #define TARGET_F_GETFL         3       /* get file->f_flags */
2138 #define TARGET_F_SETFL         4       /* set file->f_flags */
2139 
2140 #if defined(TARGET_ALPHA)
2141 #define TARGET_F_GETLK         7
2142 #define TARGET_F_SETLK         8
2143 #define TARGET_F_SETLKW        9
2144 #define TARGET_F_SETOWN        5       /*  for sockets. */
2145 #define TARGET_F_GETOWN        6       /*  for sockets. */
2146 
2147 #define TARGET_F_RDLCK         1
2148 #define TARGET_F_WRLCK         2
2149 #define TARGET_F_UNLCK         8
2150 #define TARGET_F_EXLCK         16
2151 #define TARGET_F_SHLCK         32
2152 #elif defined(TARGET_MIPS)
2153 #define TARGET_F_GETLK         14
2154 #define TARGET_F_SETLK         6
2155 #define TARGET_F_SETLKW        7
2156 #define TARGET_F_SETOWN        24       /*  for sockets. */
2157 #define TARGET_F_GETOWN        25       /*  for sockets. */
2158 #else
2159 #define TARGET_F_GETLK         5
2160 #define TARGET_F_SETLK         6
2161 #define TARGET_F_SETLKW        7
2162 #define TARGET_F_SETOWN        8       /*  for sockets. */
2163 #define TARGET_F_GETOWN        9       /*  for sockets. */
2164 #endif
2165 #define TARGET_F_SETOWN_EX     15
2166 #define TARGET_F_GETOWN_EX     16
2167 
2168 #ifndef TARGET_F_RDLCK
2169 #define TARGET_F_RDLCK         0
2170 #define TARGET_F_WRLCK         1
2171 #define TARGET_F_UNLCK         2
2172 #endif
2173 
2174 #ifndef TARGET_F_EXLCK
2175 #define TARGET_F_EXLCK         4
2176 #define TARGET_F_SHLCK         8
2177 #endif
2178 
2179 
2180 #define TARGET_F_SETSIG        10      /*  for sockets. */
2181 #define TARGET_F_GETSIG        11      /*  for sockets. */
2182 
2183 #if defined(TARGET_MIPS)
2184 #define TARGET_F_GETLK64       33      /*  using 'struct flock64' */
2185 #define TARGET_F_SETLK64       34
2186 #define TARGET_F_SETLKW64      35
2187 #else
2188 #define TARGET_F_GETLK64       12      /*  using 'struct flock64' */
2189 #define TARGET_F_SETLK64       13
2190 #define TARGET_F_SETLKW64      14
2191 #endif
2192 
2193 #define TARGET_F_LINUX_SPECIFIC_BASE 1024
2194 #define TARGET_F_SETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 0)
2195 #define TARGET_F_GETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 1)
2196 #define TARGET_F_DUPFD_CLOEXEC (TARGET_F_LINUX_SPECIFIC_BASE + 6)
2197 #define TARGET_F_SETPIPE_SZ (TARGET_F_LINUX_SPECIFIC_BASE + 7)
2198 #define TARGET_F_GETPIPE_SZ (TARGET_F_LINUX_SPECIFIC_BASE + 8)
2199 #define TARGET_F_NOTIFY  (TARGET_F_LINUX_SPECIFIC_BASE+2)
2200 
2201 #if defined(TARGET_ALPHA)
2202 #define TARGET_O_NONBLOCK           04
2203 #define TARGET_O_APPEND            010
2204 #define TARGET_O_CREAT           01000 /* not fcntl */
2205 #define TARGET_O_TRUNC           02000 /* not fcntl */
2206 #define TARGET_O_EXCL            04000 /* not fcntl */
2207 #define TARGET_O_NOCTTY         010000 /* not fcntl */
2208 #define TARGET_O_DSYNC          040000
2209 #define TARGET_O_LARGEFILE           0 /* not necessary, always 64-bit */
2210 #define TARGET_O_DIRECTORY     0100000 /* must be a directory */
2211 #define TARGET_O_NOFOLLOW      0200000 /* don't follow links */
2212 #define TARGET_O_DIRECT       02000000 /* direct disk access hint */
2213 #define TARGET_O_NOATIME      04000000
2214 #define TARGET_O_CLOEXEC     010000000
2215 #define TARGET___O_SYNC      020000000
2216 #define TARGET_O_PATH        040000000
2217 #elif defined(TARGET_ARM) || defined(TARGET_M68K)
2218 #define TARGET_O_DIRECTORY      040000 /* must be a directory */
2219 #define TARGET_O_NOFOLLOW      0100000 /* don't follow links */
2220 #define TARGET_O_DIRECT        0200000 /* direct disk access hint */
2221 #define TARGET_O_LARGEFILE     0400000
2222 #elif defined(TARGET_MIPS)
2223 #define TARGET_O_APPEND         0x0008
2224 #define TARGET_O_DSYNC          0x0010
2225 #define TARGET_O_NONBLOCK       0x0080
2226 #define TARGET_O_CREAT          0x0100  /* not fcntl */
2227 #define TARGET_O_TRUNC          0x0200  /* not fcntl */
2228 #define TARGET_O_EXCL           0x0400  /* not fcntl */
2229 #define TARGET_O_NOCTTY         0x0800  /* not fcntl */
2230 #define TARGET_FASYNC           0x1000  /* fcntl, for BSD compatibility */
2231 #define TARGET_O_LARGEFILE      0x2000  /* allow large file opens */
2232 #define TARGET___O_SYNC         0x4000
2233 #define TARGET_O_DIRECT         0x8000  /* direct disk access hint */
2234 #elif defined (TARGET_PPC)
2235 #define TARGET_O_DIRECTORY      040000 /* must be a directory */
2236 #define TARGET_O_NOFOLLOW      0100000 /* don't follow links */
2237 #define TARGET_O_LARGEFILE     0200000
2238 #define TARGET_O_DIRECT        0400000 /* direct disk access hint */
2239 #elif defined (TARGET_SPARC)
2240 #define TARGET_O_APPEND         0x0008
2241 #define TARGET_FASYNC           0x0040  /* fcntl, for BSD compatibility */
2242 #define TARGET_O_CREAT          0x0200  /* not fcntl */
2243 #define TARGET_O_TRUNC          0x0400  /* not fcntl */
2244 #define TARGET_O_EXCL           0x0800  /* not fcntl */
2245 #define TARGET_O_DSYNC          0x2000
2246 #define TARGET_O_NONBLOCK       0x4000
2247 # ifdef TARGET_SPARC64
2248 #  define TARGET_O_NDELAY       0x0004
2249 # else
2250 #  define TARGET_O_NDELAY       (0x0004 | TARGET_O_NONBLOCK)
2251 # endif
2252 #define TARGET_O_NOCTTY         0x8000  /* not fcntl */
2253 #define TARGET_O_LARGEFILE     0x40000
2254 #define TARGET_O_DIRECT       0x100000  /* direct disk access hint */
2255 #define TARGET_O_NOATIME      0x200000
2256 #define TARGET_O_CLOEXEC      0x400000
2257 #define TARGET___O_SYNC       0x800000
2258 #define TARGET_O_PATH        0x1000000
2259 #endif
2260 
2261 /* <asm-generic/fcntl.h> values follow.  */
2262 #define TARGET_O_ACCMODE          0003
2263 #define TARGET_O_RDONLY             00
2264 #define TARGET_O_WRONLY             01
2265 #define TARGET_O_RDWR               02
2266 #ifndef TARGET_O_CREAT
2267 #define TARGET_O_CREAT            0100 /* not fcntl */
2268 #endif
2269 #ifndef TARGET_O_EXCL
2270 #define TARGET_O_EXCL             0200 /* not fcntl */
2271 #endif
2272 #ifndef TARGET_O_NOCTTY
2273 #define TARGET_O_NOCTTY           0400 /* not fcntl */
2274 #endif
2275 #ifndef TARGET_O_TRUNC
2276 #define TARGET_O_TRUNC           01000 /* not fcntl */
2277 #endif
2278 #ifndef TARGET_O_APPEND
2279 #define TARGET_O_APPEND          02000
2280 #endif
2281 #ifndef TARGET_O_NONBLOCK
2282 #define TARGET_O_NONBLOCK        04000
2283 #endif
2284 #ifndef TARGET_O_DSYNC
2285 #define TARGET_O_DSYNC          010000
2286 #endif
2287 #ifndef TARGET_FASYNC
2288 #define TARGET_FASYNC           020000 /* fcntl, for BSD compatibility */
2289 #endif
2290 #ifndef TARGET_O_DIRECT
2291 #define TARGET_O_DIRECT         040000 /* direct disk access hint */
2292 #endif
2293 #ifndef TARGET_O_LARGEFILE
2294 #define TARGET_O_LARGEFILE     0100000
2295 #endif
2296 #ifndef TARGET_O_DIRECTORY
2297 #define TARGET_O_DIRECTORY     0200000 /* must be a directory */
2298 #endif
2299 #ifndef TARGET_O_NOFOLLOW
2300 #define TARGET_O_NOFOLLOW      0400000 /* don't follow links */
2301 #endif
2302 #ifndef TARGET_O_NOATIME
2303 #define TARGET_O_NOATIME      01000000
2304 #endif
2305 #ifndef TARGET_O_CLOEXEC
2306 #define TARGET_O_CLOEXEC      02000000
2307 #endif
2308 #ifndef TARGET___O_SYNC
2309 #define TARGET___O_SYNC       04000000
2310 #endif
2311 #ifndef TARGET_O_PATH
2312 #define TARGET_O_PATH        010000000
2313 #endif
2314 #ifndef TARGET_O_NDELAY
2315 #define TARGET_O_NDELAY  TARGET_O_NONBLOCK
2316 #endif
2317 #ifndef TARGET_O_SYNC
2318 #define TARGET_O_SYNC    (TARGET___O_SYNC | TARGET_O_DSYNC)
2319 #endif
2320 
2321 struct target_flock {
2322     short l_type;
2323     short l_whence;
2324     abi_long l_start;
2325     abi_long l_len;
2326     int l_pid;
2327 };
2328 
2329 struct target_flock64 {
2330     short  l_type;
2331     short  l_whence;
2332 #if defined(TARGET_PPC) || defined(TARGET_X86_64) \
2333     || defined(TARGET_MIPS) || defined(TARGET_SPARC) \
2334     || defined(TARGET_MICROBLAZE) || defined(TARGET_TILEGX)
2335     int __pad;
2336 #endif
2337     abi_llong l_start;
2338     abi_llong l_len;
2339     int  l_pid;
2340 } QEMU_PACKED;
2341 
2342 #ifdef TARGET_ARM
2343 struct target_eabi_flock64 {
2344     short  l_type;
2345     short  l_whence;
2346     int __pad;
2347     abi_llong l_start;
2348     abi_llong l_len;
2349     int  l_pid;
2350 } QEMU_PACKED;
2351 #endif
2352 
2353 struct target_f_owner_ex {
2354         int type;	/* Owner type of ID.  */
2355         int pid;	/* ID of owner.  */
2356 };
2357 
2358 /* soundcard defines */
2359 /* XXX: convert them all to arch independent entries */
2360 #define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, int);
2361 #define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
2362 #define TARGET_SNDCTL_COPR_RCODE          0xc0144303
2363 #define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
2364 #define TARGET_SNDCTL_COPR_RDATA          0xc0144302
2365 #define TARGET_SNDCTL_COPR_RESET          0x00004300
2366 #define TARGET_SNDCTL_COPR_RUN            0xc0144306
2367 #define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
2368 #define TARGET_SNDCTL_COPR_WCODE          0x40144305
2369 #define TARGET_SNDCTL_COPR_WDATA          0x40144304
2370 #define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
2371 #define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
2372 #define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, int)
2373 #define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, int)
2374 #define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, int)
2375 #define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, int)
2376 #define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, int)
2377 #define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, int)
2378 #define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
2379 #define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, int)
2380 #define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, int)
2381 #define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, int)
2382 #define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
2383 #define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
2384 #define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, int)
2385 #define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, int)
2386 #define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
2387 #define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
2388 #define TARGET_SNDCTL_DSP_MAPINBUF        TARGET_IORU('P', 19)
2389 #define TARGET_SNDCTL_DSP_MAPOUTBUF       TARGET_IORU('P', 20)
2390 #define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
2391 #define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
2392 #define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
2393 #define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
2394 #define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
2395 #define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
2396 #define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
2397 #define TARGET_SNDCTL_MIDI_INFO           0xc074510c
2398 #define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
2399 #define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
2400 #define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
2401 #define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
2402 #define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
2403 #define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
2404 #define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
2405 #define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
2406 #define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
2407 #define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
2408 #define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
2409 #define TARGET_SNDCTL_SEQ_PANIC           0x00005111
2410 #define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
2411 #define TARGET_SNDCTL_SEQ_RESET           0x00005100
2412 #define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
2413 #define TARGET_SNDCTL_SEQ_SYNC            0x00005101
2414 #define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
2415 #define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
2416 #define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
2417 #define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
2418 #define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
2419 #define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
2420 #define TARGET_SNDCTL_TMR_METRONOME       0x40045407
2421 #define TARGET_SNDCTL_TMR_SELECT          0x40045408
2422 #define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
2423 #define TARGET_SNDCTL_TMR_START           0x00005402
2424 #define TARGET_SNDCTL_TMR_STOP            0x00005403
2425 #define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
2426 #define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
2427 #define TARGET_SOUND_PCM_READ_RATE        0x80045002
2428 #define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
2429 #define TARGET_SOUND_PCM_READ_BITS        0x80045005
2430 #define TARGET_SOUND_PCM_READ_FILTER      0x80045007
2431 #define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
2432 #define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
2433 #define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, int)
2434 #define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, int)
2435 #define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, int)
2436 #define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, int)
2437 #define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, int)
2438 
2439 #define TARGET_MIXER_READ(dev)	TARGET_IOR('M', dev, int)
2440 
2441 #define TARGET_SOUND_MIXER_READ_VOLUME		TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
2442 #define TARGET_SOUND_MIXER_READ_BASS		TARGET_MIXER_READ(SOUND_MIXER_BASS)
2443 #define TARGET_SOUND_MIXER_READ_TREBLE		TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
2444 #define TARGET_SOUND_MIXER_READ_SYNTH		TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
2445 #define TARGET_SOUND_MIXER_READ_PCM		TARGET_MIXER_READ(SOUND_MIXER_PCM)
2446 #define TARGET_SOUND_MIXER_READ_SPEAKER	        TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
2447 #define TARGET_SOUND_MIXER_READ_LINE		TARGET_MIXER_READ(SOUND_MIXER_LINE)
2448 #define TARGET_SOUND_MIXER_READ_MIC		TARGET_MIXER_READ(SOUND_MIXER_MIC)
2449 #define TARGET_SOUND_MIXER_READ_CD		TARGET_MIXER_READ(SOUND_MIXER_CD)
2450 #define TARGET_SOUND_MIXER_READ_IMIX		TARGET_MIXER_READ(SOUND_MIXER_IMIX)
2451 #define TARGET_SOUND_MIXER_READ_ALTPCM		TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
2452 #define TARGET_SOUND_MIXER_READ_RECLEV		TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
2453 #define TARGET_SOUND_MIXER_READ_IGAIN		TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
2454 #define TARGET_SOUND_MIXER_READ_OGAIN		TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
2455 #define TARGET_SOUND_MIXER_READ_LINE1		TARGET_MIXER_READ(SOUND_MIXER_LINE1)
2456 #define TARGET_SOUND_MIXER_READ_LINE2		TARGET_MIXER_READ(SOUND_MIXER_LINE2)
2457 #define TARGET_SOUND_MIXER_READ_LINE3		TARGET_MIXER_READ(SOUND_MIXER_LINE3)
2458 
2459 /* Obsolete macros */
2460 #define TARGET_SOUND_MIXER_READ_MUTE		TARGET_MIXER_READ(SOUND_MIXER_MUTE)
2461 #define TARGET_SOUND_MIXER_READ_ENHANCE	        TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
2462 #define TARGET_SOUND_MIXER_READ_LOUD		TARGET_MIXER_READ(SOUND_MIXER_LOUD)
2463 
2464 #define TARGET_SOUND_MIXER_READ_RECSRC		TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
2465 #define TARGET_SOUND_MIXER_READ_DEVMASK	        TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
2466 #define TARGET_SOUND_MIXER_READ_RECMASK	        TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
2467 #define TARGET_SOUND_MIXER_READ_STEREODEVS	TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
2468 #define TARGET_SOUND_MIXER_READ_CAPS		TARGET_MIXER_READ(SOUND_MIXER_CAPS)
2469 
2470 #define TARGET_MIXER_WRITE(dev)		TARGET_IOWR('M', dev, int)
2471 
2472 #define TARGET_SOUND_MIXER_WRITE_VOLUME	TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
2473 #define TARGET_SOUND_MIXER_WRITE_BASS		TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
2474 #define TARGET_SOUND_MIXER_WRITE_TREBLE	TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
2475 #define TARGET_SOUND_MIXER_WRITE_SYNTH		TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
2476 #define TARGET_SOUND_MIXER_WRITE_PCM		TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
2477 #define TARGET_SOUND_MIXER_WRITE_SPEAKER	TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
2478 #define TARGET_SOUND_MIXER_WRITE_LINE		TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
2479 #define TARGET_SOUND_MIXER_WRITE_MIC		TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
2480 #define TARGET_SOUND_MIXER_WRITE_CD		TARGET_MIXER_WRITE(SOUND_MIXER_CD)
2481 #define TARGET_SOUND_MIXER_WRITE_IMIX		TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
2482 #define TARGET_SOUND_MIXER_WRITE_ALTPCM	TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
2483 #define TARGET_SOUND_MIXER_WRITE_RECLEV	TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
2484 #define TARGET_SOUND_MIXER_WRITE_IGAIN		TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
2485 #define TARGET_SOUND_MIXER_WRITE_OGAIN		TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
2486 #define TARGET_SOUND_MIXER_WRITE_LINE1		TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
2487 #define TARGET_SOUND_MIXER_WRITE_LINE2		TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
2488 #define TARGET_SOUND_MIXER_WRITE_LINE3		TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)
2489 
2490 /* Obsolete macros */
2491 #define TARGET_SOUND_MIXER_WRITE_MUTE		TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
2492 #define TARGET_SOUND_MIXER_WRITE_ENHANCE	TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
2493 #define TARGET_SOUND_MIXER_WRITE_LOUD		TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)
2494 
2495 #define TARGET_SOUND_MIXER_WRITE_RECSRC	TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)
2496 
2497 /* vfat ioctls */
2498 #define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
2499 #define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)
2500 
2501 #define TARGET_MTIOCTOP        TARGET_IOW('m', 1, struct mtop)
2502 #define TARGET_MTIOCGET        TARGET_IOR('m', 2, struct mtget)
2503 #define TARGET_MTIOCPOS        TARGET_IOR('m', 3, struct mtpos)
2504 
2505 struct target_sysinfo {
2506     abi_long uptime;                /* Seconds since boot */
2507     abi_ulong loads[3];             /* 1, 5, and 15 minute load averages */
2508     abi_ulong totalram;             /* Total usable main memory size */
2509     abi_ulong freeram;              /* Available memory size */
2510     abi_ulong sharedram;            /* Amount of shared memory */
2511     abi_ulong bufferram;            /* Memory used by buffers */
2512     abi_ulong totalswap;            /* Total swap space size */
2513     abi_ulong freeswap;             /* swap space still available */
2514     unsigned short procs;           /* Number of current processes */
2515     unsigned short pad;             /* explicit padding for m68k */
2516     abi_ulong totalhigh;            /* Total high memory size */
2517     abi_ulong freehigh;             /* Available high memory size */
2518     unsigned int mem_unit;          /* Memory unit size in bytes */
2519     char _f[20-2*sizeof(abi_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
2520 };
2521 
2522 struct linux_dirent {
2523     long            d_ino;
2524     unsigned long   d_off;
2525     unsigned short  d_reclen;
2526     char            d_name[256]; /* We must not include limits.h! */
2527 };
2528 
2529 struct linux_dirent64 {
2530     uint64_t        d_ino;
2531     int64_t         d_off;
2532     unsigned short  d_reclen;
2533     unsigned char   d_type;
2534     char            d_name[256];
2535 };
2536 
2537 struct target_mq_attr {
2538     abi_long mq_flags;
2539     abi_long mq_maxmsg;
2540     abi_long mq_msgsize;
2541     abi_long mq_curmsgs;
2542 };
2543 
2544 #include "socket.h"
2545 
2546 #include "errno_defs.h"
2547 
2548 #define FUTEX_WAIT              0
2549 #define FUTEX_WAKE              1
2550 #define FUTEX_FD                2
2551 #define FUTEX_REQUEUE           3
2552 #define FUTEX_CMP_REQUEUE       4
2553 #define FUTEX_WAKE_OP           5
2554 #define FUTEX_LOCK_PI           6
2555 #define FUTEX_UNLOCK_PI         7
2556 #define FUTEX_TRYLOCK_PI        8
2557 #define FUTEX_WAIT_BITSET       9
2558 #define FUTEX_WAKE_BITSET       10
2559 
2560 #define FUTEX_PRIVATE_FLAG      128
2561 #define FUTEX_CLOCK_REALTIME    256
2562 #define FUTEX_CMD_MASK          ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
2563 
2564 #ifdef CONFIG_EPOLL
2565 #if defined(TARGET_X86_64)
2566 #define TARGET_EPOLL_PACKED QEMU_PACKED
2567 #else
2568 #define TARGET_EPOLL_PACKED
2569 #endif
2570 
2571 typedef union target_epoll_data {
2572     abi_ulong ptr;
2573     abi_int fd;
2574     abi_uint u32;
2575     abi_ullong u64;
2576 } target_epoll_data_t;
2577 
2578 struct target_epoll_event {
2579     abi_uint events;
2580     target_epoll_data_t data;
2581 } TARGET_EPOLL_PACKED;
2582 #endif
2583 struct target_rlimit64 {
2584     uint64_t rlim_cur;
2585     uint64_t rlim_max;
2586 };
2587 
2588 struct target_ucred {
2589     uint32_t pid;
2590     uint32_t uid;
2591     uint32_t gid;
2592 };
2593 
2594 typedef int32_t target_timer_t;
2595 
2596 #define TARGET_SIGEV_MAX_SIZE 64
2597 
2598 /* This is architecture-specific but most architectures use the default */
2599 #ifdef TARGET_MIPS
2600 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 + sizeof(abi_long))
2601 #else
2602 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 \
2603                                     + sizeof(target_sigval_t))
2604 #endif
2605 
2606 #define TARGET_SIGEV_PAD_SIZE ((TARGET_SIGEV_MAX_SIZE \
2607                                 - TARGET_SIGEV_PREAMBLE_SIZE) \
2608                                / sizeof(int32_t))
2609 
2610 struct target_sigevent {
2611     target_sigval_t sigev_value;
2612     int32_t sigev_signo;
2613     int32_t sigev_notify;
2614     union {
2615         int32_t _pad[TARGET_SIGEV_PAD_SIZE];
2616         int32_t _tid;
2617 
2618         struct {
2619             void (*_function)(sigval_t);
2620             void *_attribute;
2621         } _sigev_thread;
2622     } _sigev_un;
2623 };
2624 
2625 struct target_user_cap_header {
2626     uint32_t version;
2627     int pid;
2628 };
2629 
2630 struct target_user_cap_data {
2631     uint32_t effective;
2632     uint32_t permitted;
2633     uint32_t inheritable;
2634 };
2635 
2636 #endif
2637