xref: /openbmc/qemu/linux-user/syscall_defs.h (revision de15df5e)
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 
13 /* socket operations for socketcall() */
14 #define TARGET_SYS_SOCKET       1         /* socket()              */
15 #define TARGET_SYS_BIND         2         /* bind()                */
16 #define TARGET_SYS_CONNECT      3         /* connect()             */
17 #define TARGET_SYS_LISTEN       4         /* listen()              */
18 #define TARGET_SYS_ACCEPT       5         /* accept()              */
19 #define TARGET_SYS_GETSOCKNAME  6         /* getsockname()         */
20 #define TARGET_SYS_GETPEERNAME  7         /* getpeername()         */
21 #define TARGET_SYS_SOCKETPAIR   8         /* socketpair()          */
22 #define TARGET_SYS_SEND         9         /* send()                */
23 #define TARGET_SYS_RECV         10        /* recv()                */
24 #define TARGET_SYS_SENDTO       11        /* sendto()              */
25 #define TARGET_SYS_RECVFROM     12        /* recvfrom()            */
26 #define TARGET_SYS_SHUTDOWN     13        /* shutdown()            */
27 #define TARGET_SYS_SETSOCKOPT   14        /* setsockopt()          */
28 #define TARGET_SYS_GETSOCKOPT   15        /* getsockopt()          */
29 #define TARGET_SYS_SENDMSG      16        /* sendmsg()             */
30 #define TARGET_SYS_RECVMSG      17        /* recvmsg()             */
31 #define TARGET_SYS_ACCEPT4      18        /* accept4()             */
32 #define TARGET_SYS_RECVMMSG     19        /* recvmmsg()            */
33 #define TARGET_SYS_SENDMMSG     20        /* sendmmsg()            */
34 
35 #define IPCOP_CALL(VERSION, OP) ((VERSION) << 16 | (OP))
36 #define IPCOP_semop		1
37 #define IPCOP_semget		2
38 #define IPCOP_semctl		3
39 #define IPCOP_semtimedop	4
40 #define IPCOP_msgsnd		11
41 #define IPCOP_msgrcv		12
42 #define IPCOP_msgget		13
43 #define IPCOP_msgctl		14
44 #define IPCOP_shmat		21
45 #define IPCOP_shmdt		22
46 #define IPCOP_shmget		23
47 #define IPCOP_shmctl		24
48 
49 /*
50  * The following is for compatibility across the various Linux
51  * platforms.  The i386 ioctl numbering scheme doesn't really enforce
52  * a type field.  De facto, however, the top 8 bits of the lower 16
53  * bits are indeed used as a type field, so we might just as well make
54  * this explicit here.  Please be sure to use the decoding macros
55  * below from now on.
56  */
57 #define TARGET_IOC_NRBITS	8
58 #define TARGET_IOC_TYPEBITS	8
59 
60 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
61     || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
62     || defined(TARGET_SPARC) \
63     || defined(TARGET_M68K) || defined(TARGET_SH4) || defined(TARGET_CRIS)
64     /* 16 bit uid wrappers emulation */
65 #define USE_UID16
66 #define target_id uint16_t
67 #else
68 #define target_id uint32_t
69 #endif
70 
71 #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SH4) \
72     || defined(TARGET_M68K) || defined(TARGET_CRIS) \
73     || defined(TARGET_S390X) \
74     || defined(TARGET_OPENRISC) || defined(TARGET_TILEGX) \
75     || defined(TARGET_NIOS2) || defined(TARGET_RISCV) \
76     || defined(TARGET_XTENSA)
77 
78 #define TARGET_IOC_SIZEBITS	14
79 #define TARGET_IOC_DIRBITS	2
80 
81 #define TARGET_IOC_NONE	  0U
82 #define TARGET_IOC_WRITE  1U
83 #define TARGET_IOC_READ	  2U
84 
85 #elif defined(TARGET_PPC) || defined(TARGET_ALPHA) || \
86       defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE) || \
87       defined(TARGET_MIPS)
88 
89 #define TARGET_IOC_SIZEBITS	13
90 #define TARGET_IOC_DIRBITS	3
91 
92 #define TARGET_IOC_NONE	  1U
93 #define TARGET_IOC_READ	  2U
94 #define TARGET_IOC_WRITE  4U
95 
96 #elif defined(TARGET_HPPA)
97 
98 #define TARGET_IOC_SIZEBITS  14
99 #define TARGET_IOC_DIRBITS    2
100 
101 #define TARGET_IOC_NONE   0U
102 #define TARGET_IOC_WRITE  2U
103 #define TARGET_IOC_READ   1U
104 
105 #else
106 #error unsupported CPU
107 #endif
108 
109 #define TARGET_IOC_NRMASK	((1 << TARGET_IOC_NRBITS)-1)
110 #define TARGET_IOC_TYPEMASK	((1 << TARGET_IOC_TYPEBITS)-1)
111 #define TARGET_IOC_SIZEMASK	((1 << TARGET_IOC_SIZEBITS)-1)
112 #define TARGET_IOC_DIRMASK	((1 << TARGET_IOC_DIRBITS)-1)
113 
114 #define TARGET_IOC_NRSHIFT	0
115 #define TARGET_IOC_TYPESHIFT	(TARGET_IOC_NRSHIFT+TARGET_IOC_NRBITS)
116 #define TARGET_IOC_SIZESHIFT	(TARGET_IOC_TYPESHIFT+TARGET_IOC_TYPEBITS)
117 #define TARGET_IOC_DIRSHIFT	(TARGET_IOC_SIZESHIFT+TARGET_IOC_SIZEBITS)
118 
119 #define TARGET_IOC(dir,type,nr,size) \
120 	(((dir)  << TARGET_IOC_DIRSHIFT) | \
121 	 ((type) << TARGET_IOC_TYPESHIFT) | \
122 	 ((nr)   << TARGET_IOC_NRSHIFT) | \
123 	 ((size) << TARGET_IOC_SIZESHIFT))
124 
125 /* used to create numbers */
126 #define TARGET_IO(type,nr)		TARGET_IOC(TARGET_IOC_NONE,(type),(nr),0)
127 #define TARGET_IOR(type,nr,size)	TARGET_IOC(TARGET_IOC_READ,(type),(nr),sizeof(size))
128 #define TARGET_IOW(type,nr,size)	TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),sizeof(size))
129 #define TARGET_IOWR(type,nr,size)	TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),sizeof(size))
130 
131 /* the size is automatically computed for these defines */
132 #define TARGET_IORU(type,nr)	TARGET_IOC(TARGET_IOC_READ,(type),(nr),TARGET_IOC_SIZEMASK)
133 #define TARGET_IOWU(type,nr)	TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
134 #define TARGET_IOWRU(type,nr)	TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
135 
136 struct target_sockaddr {
137     abi_ushort sa_family;
138     uint8_t sa_data[14];
139 };
140 
141 struct target_sockaddr_ll {
142     abi_ushort sll_family;   /* Always AF_PACKET */
143     abi_ushort sll_protocol; /* Physical layer protocol */
144     abi_int    sll_ifindex;  /* Interface number */
145     abi_ushort sll_hatype;   /* ARP hardware type */
146     uint8_t    sll_pkttype;  /* Packet type */
147     uint8_t    sll_halen;    /* Length of address */
148     uint8_t    sll_addr[8];  /* Physical layer address */
149 };
150 
151 struct target_sockaddr_un {
152     abi_ushort su_family;
153     uint8_t sun_path[108];
154 };
155 
156 struct target_sockaddr_nl {
157     abi_ushort nl_family;   /* AF_NETLINK */
158     abi_ushort __pad;
159     abi_uint nl_pid;
160     abi_uint nl_groups;
161 };
162 
163 struct target_in_addr {
164     abi_uint s_addr; /* big endian */
165 };
166 
167 struct target_sockaddr_in {
168   abi_ushort sin_family;
169   abi_short sin_port; /* big endian */
170   struct target_in_addr sin_addr;
171   uint8_t __pad[sizeof(struct target_sockaddr) -
172                 sizeof(abi_ushort) - sizeof(abi_short) -
173                 sizeof(struct target_in_addr)];
174 };
175 
176 struct target_sockaddr_in6 {
177     abi_ushort sin6_family;
178     abi_ushort sin6_port; /* big endian */
179     abi_uint sin6_flowinfo; /* big endian */
180     struct in6_addr sin6_addr; /* IPv6 address, big endian */
181     abi_uint sin6_scope_id;
182 };
183 
184 struct target_sock_filter {
185     abi_ushort code;
186     uint8_t jt;
187     uint8_t jf;
188     abi_uint k;
189 };
190 
191 struct target_sock_fprog {
192     abi_ushort len;
193     abi_ulong filter;
194 };
195 
196 struct target_ip_mreq {
197     struct target_in_addr imr_multiaddr;
198     struct target_in_addr imr_address;
199 };
200 
201 struct target_ip_mreqn {
202     struct target_in_addr imr_multiaddr;
203     struct target_in_addr imr_address;
204     abi_long imr_ifindex;
205 };
206 
207 struct target_ip_mreq_source {
208     /* big endian */
209     uint32_t imr_multiaddr;
210     uint32_t imr_interface;
211     uint32_t imr_sourceaddr;
212 };
213 
214 struct target_linger {
215     abi_int l_onoff;        /* Linger active                */
216     abi_int l_linger;       /* How long to linger for       */
217 };
218 
219 #if defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
220 struct target_timeval {
221     abi_long tv_sec;
222     abi_int tv_usec;
223 };
224 #define target__kernel_sock_timeval target_timeval
225 #else
226 struct target_timeval {
227     abi_long tv_sec;
228     abi_long tv_usec;
229 };
230 
231 struct target__kernel_sock_timeval {
232     abi_llong tv_sec;
233     abi_llong tv_usec;
234 };
235 #endif
236 
237 struct target_timespec {
238     abi_long tv_sec;
239     abi_long tv_nsec;
240 };
241 
242 struct target__kernel_timespec {
243     abi_llong tv_sec;
244     abi_llong tv_nsec;
245 };
246 
247 struct target_timezone {
248     abi_int tz_minuteswest;
249     abi_int tz_dsttime;
250 };
251 
252 struct target_itimerval {
253     struct target_timeval it_interval;
254     struct target_timeval it_value;
255 };
256 
257 struct target_itimerspec {
258     struct target_timespec it_interval;
259     struct target_timespec it_value;
260 };
261 
262 struct target_timex {
263     abi_uint modes;              /* Mode selector */
264     abi_long offset;             /* Time offset */
265     abi_long freq;               /* Frequency offset */
266     abi_long maxerror;           /* Maximum error (microseconds) */
267     abi_long esterror;           /* Estimated error (microseconds) */
268     abi_int status;              /* Clock command/status */
269     abi_long constant;           /* PLL (phase-locked loop) time constant */
270     abi_long precision;          /* Clock precision (microseconds, ro) */
271     abi_long tolerance;          /* Clock freq. tolerance (ppm, ro) */
272     struct target_timeval time;  /* Current time */
273     abi_long tick;               /* Microseconds between clock ticks */
274     abi_long ppsfreq;            /* PPS (pulse per second) frequency */
275     abi_long jitter;             /* PPS jitter (ro); nanoseconds */
276     abi_int shift;               /* PPS interval duration (seconds) */
277     abi_long stabil;             /* PPS stability */
278     abi_long jitcnt;             /* PPS jitter limit exceeded (ro) */
279     abi_long calcnt;             /* PPS calibration intervals */
280     abi_long errcnt;             /* PPS calibration errors */
281     abi_long stbcnt;             /* PPS stability limit exceeded */
282     abi_int tai;                 /* TAI offset */
283 
284     /* Further padding bytes to allow for future expansion */
285     abi_int:32; abi_int:32; abi_int:32; abi_int:32;
286     abi_int:32; abi_int:32; abi_int:32; abi_int:32;
287     abi_int:32; abi_int:32; abi_int:32;
288 };
289 
290 typedef abi_long target_clock_t;
291 
292 #define TARGET_HZ 100
293 
294 struct target_tms {
295     target_clock_t tms_utime;
296     target_clock_t tms_stime;
297     target_clock_t tms_cutime;
298     target_clock_t tms_cstime;
299 };
300 
301 struct target_utimbuf {
302     abi_long actime;
303     abi_long modtime;
304 };
305 
306 struct target_sel_arg_struct {
307     abi_long n;
308     abi_long inp, outp, exp;
309     abi_long tvp;
310 };
311 
312 struct target_iovec {
313     abi_long iov_base;   /* Starting address */
314     abi_long iov_len;   /* Number of bytes */
315 };
316 
317 struct target_msghdr {
318     abi_long	 msg_name;	 /* Socket name			*/
319     int		 msg_namelen;	 /* Length of name		*/
320     abi_long	 msg_iov;	 /* Data blocks			*/
321     abi_long	 msg_iovlen;	 /* Number of blocks		*/
322     abi_long     msg_control;	 /* Per protocol magic (eg BSD file descriptor passing) */
323     abi_long	 msg_controllen; /* Length of cmsg list */
324     unsigned int msg_flags;
325 };
326 
327 struct target_cmsghdr {
328     abi_long     cmsg_len;
329     int          cmsg_level;
330     int          cmsg_type;
331 };
332 
333 #define TARGET_CMSG_DATA(cmsg) ((unsigned char *) ((struct target_cmsghdr *) (cmsg) + 1))
334 #define TARGET_CMSG_NXTHDR(mhdr, cmsg, cmsg_start) \
335                                __target_cmsg_nxthdr(mhdr, cmsg, cmsg_start)
336 #define TARGET_CMSG_ALIGN(len) (((len) + sizeof (abi_long) - 1) \
337                                & (size_t) ~(sizeof (abi_long) - 1))
338 #define TARGET_CMSG_SPACE(len) (sizeof(struct target_cmsghdr) + \
339                                 TARGET_CMSG_ALIGN(len))
340 #define TARGET_CMSG_LEN(len) (sizeof(struct target_cmsghdr) + (len))
341 
342 static __inline__ struct target_cmsghdr *
343 __target_cmsg_nxthdr(struct target_msghdr *__mhdr,
344                      struct target_cmsghdr *__cmsg,
345                      struct target_cmsghdr *__cmsg_start)
346 {
347   struct target_cmsghdr *__ptr;
348 
349   __ptr = (struct target_cmsghdr *)((unsigned char *) __cmsg
350                                     + TARGET_CMSG_ALIGN (tswapal(__cmsg->cmsg_len)));
351   if ((unsigned long)((char *)(__ptr+1) - (char *)__cmsg_start)
352       > tswapal(__mhdr->msg_controllen)) {
353     /* No more entries.  */
354     return (struct target_cmsghdr *)0;
355   }
356   return __ptr;
357 }
358 
359 struct target_mmsghdr {
360     struct target_msghdr msg_hdr;              /* Message header */
361     unsigned int         msg_len;              /* Number of bytes transmitted */
362 };
363 
364 struct  target_rusage {
365         struct target_timeval ru_utime;        /* user time used */
366         struct target_timeval ru_stime;        /* system time used */
367         abi_long    ru_maxrss;                 /* maximum resident set size */
368         abi_long    ru_ixrss;                  /* integral shared memory size */
369         abi_long    ru_idrss;                  /* integral unshared data size */
370         abi_long    ru_isrss;                  /* integral unshared stack size */
371         abi_long    ru_minflt;                 /* page reclaims */
372         abi_long    ru_majflt;                 /* page faults */
373         abi_long    ru_nswap;                  /* swaps */
374         abi_long    ru_inblock;                /* block input operations */
375         abi_long    ru_oublock;                /* block output operations */
376         abi_long    ru_msgsnd;                 /* messages sent */
377         abi_long    ru_msgrcv;                 /* messages received */
378         abi_long    ru_nsignals;               /* signals received */
379         abi_long    ru_nvcsw;                  /* voluntary context switches */
380         abi_long    ru_nivcsw;                 /* involuntary " */
381 };
382 
383 typedef struct {
384         int     val[2];
385 } kernel_fsid_t;
386 
387 struct target_dirent {
388         abi_long        d_ino;
389         abi_long        d_off;
390         unsigned short  d_reclen;
391         char            d_name[];
392 };
393 
394 struct target_dirent64 {
395 	uint64_t	d_ino;
396 	int64_t		d_off;
397 	unsigned short	d_reclen;
398 	unsigned char	d_type;
399 	char		d_name[256];
400 };
401 
402 
403 /* mostly generic signal stuff */
404 #define TARGET_SIG_DFL	((abi_long)0)	/* default signal handling */
405 #define TARGET_SIG_IGN	((abi_long)1)	/* ignore signal */
406 #define TARGET_SIG_ERR	((abi_long)-1)	/* error return from signal */
407 
408 #ifdef TARGET_MIPS
409 #define TARGET_NSIG	   128
410 #else
411 #define TARGET_NSIG	   64
412 #endif
413 #define TARGET_NSIG_BPW	   TARGET_ABI_BITS
414 #define TARGET_NSIG_WORDS  (TARGET_NSIG / TARGET_NSIG_BPW)
415 
416 typedef struct {
417     abi_ulong sig[TARGET_NSIG_WORDS];
418 } target_sigset_t;
419 
420 #ifdef BSWAP_NEEDED
421 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
422 {
423     int i;
424     for(i = 0;i < TARGET_NSIG_WORDS; i++)
425         d->sig[i] = tswapal(s->sig[i]);
426 }
427 #else
428 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
429 {
430     *d = *s;
431 }
432 #endif
433 
434 static inline void target_siginitset(target_sigset_t *d, abi_ulong set)
435 {
436     int i;
437     d->sig[0] = set;
438     for(i = 1;i < TARGET_NSIG_WORDS; i++)
439         d->sig[i] = 0;
440 }
441 
442 void host_to_target_sigset(target_sigset_t *d, const sigset_t *s);
443 void target_to_host_sigset(sigset_t *d, const target_sigset_t *s);
444 void host_to_target_old_sigset(abi_ulong *old_sigset,
445                                const sigset_t *sigset);
446 void target_to_host_old_sigset(sigset_t *sigset,
447                                const abi_ulong *old_sigset);
448 struct target_sigaction;
449 int do_sigaction(int sig, const struct target_sigaction *act,
450                  struct target_sigaction *oact);
451 
452 #include "target_signal.h"
453 
454 #ifdef TARGET_SA_RESTORER
455 #define TARGET_ARCH_HAS_SA_RESTORER 1
456 #endif
457 
458 #if defined(TARGET_ALPHA)
459 struct target_old_sigaction {
460     abi_ulong _sa_handler;
461     abi_ulong sa_mask;
462     int32_t sa_flags;
463 };
464 
465 struct target_rt_sigaction {
466     abi_ulong _sa_handler;
467     abi_ulong sa_flags;
468     target_sigset_t sa_mask;
469 };
470 
471 /* This is the struct used inside the kernel.  The ka_restorer
472    field comes from the 5th argument to sys_rt_sigaction.  */
473 struct target_sigaction {
474     abi_ulong _sa_handler;
475     abi_ulong sa_flags;
476     target_sigset_t sa_mask;
477     abi_ulong sa_restorer;
478 };
479 #elif defined(TARGET_MIPS)
480 struct target_sigaction {
481 	uint32_t	sa_flags;
482 #if defined(TARGET_ABI_MIPSN32)
483 	uint32_t	_sa_handler;
484 #else
485 	abi_ulong	_sa_handler;
486 #endif
487 	target_sigset_t	sa_mask;
488 #ifdef TARGET_ARCH_HAS_SA_RESTORER
489         /* ??? This is always present, but ignored unless O32.  */
490         abi_ulong sa_restorer;
491 #endif
492 };
493 #else
494 struct target_old_sigaction {
495         abi_ulong _sa_handler;
496         abi_ulong sa_mask;
497         abi_ulong sa_flags;
498 #ifdef TARGET_ARCH_HAS_SA_RESTORER
499         abi_ulong sa_restorer;
500 #endif
501 };
502 
503 struct target_sigaction {
504         abi_ulong _sa_handler;
505         abi_ulong sa_flags;
506 #ifdef TARGET_ARCH_HAS_SA_RESTORER
507         abi_ulong sa_restorer;
508 #endif
509         target_sigset_t sa_mask;
510 #ifdef TARGET_ARCH_HAS_KA_RESTORER
511         abi_ulong ka_restorer;
512 #endif
513 };
514 #endif
515 
516 typedef union target_sigval {
517 	int sival_int;
518         abi_ulong sival_ptr;
519 } target_sigval_t;
520 #if 0
521 #if defined (TARGET_SPARC)
522 typedef struct {
523 	struct {
524 		abi_ulong psr;
525 		abi_ulong pc;
526 		abi_ulong npc;
527 		abi_ulong y;
528 		abi_ulong u_regs[16]; /* globals and ins */
529 	}		si_regs;
530 	int		si_mask;
531 } __siginfo_t;
532 
533 typedef struct {
534 	unsigned   long si_float_regs [32];
535 	unsigned   long si_fsr;
536 	unsigned   long si_fpqdepth;
537 	struct {
538 		unsigned long *insn_addr;
539 		unsigned long insn;
540 	} si_fpqueue [16];
541 } __siginfo_fpu_t;
542 #endif
543 #endif
544 
545 #define TARGET_SI_MAX_SIZE	128
546 
547 #if TARGET_ABI_BITS == 32
548 #define TARGET_SI_PREAMBLE_SIZE (3 * sizeof(int))
549 #else
550 #define TARGET_SI_PREAMBLE_SIZE (4 * sizeof(int))
551 #endif
552 
553 #define TARGET_SI_PAD_SIZE ((TARGET_SI_MAX_SIZE - TARGET_SI_PREAMBLE_SIZE) / sizeof(int))
554 
555 /* Within QEMU the top 16 bits of si_code indicate which of the parts of
556  * the union in target_siginfo is valid. This only applies between
557  * host_to_target_siginfo_noswap() and tswap_siginfo(); it does not
558  * appear either within host siginfo_t or in target_siginfo structures
559  * which we get from the guest userspace program. (The Linux kernel
560  * does a similar thing with using the top bits for its own internal
561  * purposes but not letting them be visible to userspace.)
562  */
563 #define QEMU_SI_KILL 0
564 #define QEMU_SI_TIMER 1
565 #define QEMU_SI_POLL 2
566 #define QEMU_SI_FAULT 3
567 #define QEMU_SI_CHLD 4
568 #define QEMU_SI_RT 5
569 
570 typedef struct target_siginfo {
571 #ifdef TARGET_MIPS
572 	int si_signo;
573 	int si_code;
574 	int si_errno;
575 #else
576 	int si_signo;
577 	int si_errno;
578 	int si_code;
579 #endif
580 
581 	union {
582 		int _pad[TARGET_SI_PAD_SIZE];
583 
584 		/* kill() */
585 		struct {
586 			pid_t _pid;		/* sender's pid */
587 			uid_t _uid;		/* sender's uid */
588 		} _kill;
589 
590 		/* POSIX.1b timers */
591 		struct {
592 			unsigned int _timer1;
593 			unsigned int _timer2;
594 		} _timer;
595 
596 		/* POSIX.1b signals */
597 		struct {
598 			pid_t _pid;		/* sender's pid */
599 			uid_t _uid;		/* sender's uid */
600 			target_sigval_t _sigval;
601 		} _rt;
602 
603 		/* SIGCHLD */
604 		struct {
605 			pid_t _pid;		/* which child */
606 			uid_t _uid;		/* sender's uid */
607 			int _status;		/* exit code */
608 			target_clock_t _utime;
609                         target_clock_t _stime;
610 		} _sigchld;
611 
612 		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
613 		struct {
614 			abi_ulong _addr; /* faulting insn/memory ref. */
615 		} _sigfault;
616 
617 		/* SIGPOLL */
618 		struct {
619 			int _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
620 			int _fd;
621 		} _sigpoll;
622 	} _sifields;
623 } target_siginfo_t;
624 
625 /*
626  * si_code values
627  * Digital reserves positive values for kernel-generated signals.
628  */
629 #define TARGET_SI_USER		0	/* sent by kill, sigsend, raise */
630 #define TARGET_SI_KERNEL	0x80	/* sent by the kernel from somewhere */
631 #define TARGET_SI_QUEUE	-1		/* sent by sigqueue */
632 #define TARGET_SI_TIMER -2              /* sent by timer expiration */
633 #define TARGET_SI_MESGQ	-3		/* sent by real time mesq state change */
634 #define TARGET_SI_ASYNCIO	-4	/* sent by AIO completion */
635 #define TARGET_SI_SIGIO	-5		/* sent by queued SIGIO */
636 
637 /*
638  * SIGILL si_codes
639  */
640 #define TARGET_ILL_ILLOPC	(1)	/* illegal opcode */
641 #define TARGET_ILL_ILLOPN	(2)	/* illegal operand */
642 #define TARGET_ILL_ILLADR	(3)	/* illegal addressing mode */
643 #define TARGET_ILL_ILLTRP	(4)	/* illegal trap */
644 #define TARGET_ILL_PRVOPC	(5)	/* privileged opcode */
645 #define TARGET_ILL_PRVREG	(6)	/* privileged register */
646 #define TARGET_ILL_COPROC	(7)	/* coprocessor error */
647 #define TARGET_ILL_BADSTK	(8)	/* internal stack error */
648 #ifdef TARGET_TILEGX
649 #define TARGET_ILL_DBLFLT       (9)     /* double fault */
650 #define TARGET_ILL_HARDWALL     (10)    /* user networks hardwall violation */
651 #endif
652 
653 /*
654  * SIGFPE si_codes
655  */
656 #define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */
657 #define TARGET_FPE_INTOVF      (2)  /* integer overflow */
658 #define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */
659 #define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */
660 #define TARGET_FPE_FLTUND      (5)  /* floating point underflow */
661 #define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */
662 #define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */
663 #define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */
664 #define TARGET_FPE_FLTUNK      (14) /* undiagnosed fp exception */
665 #define TARGET_NSIGFPE         15
666 
667 /*
668  * SIGSEGV si_codes
669  */
670 #define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */
671 #define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */
672 #define TARGET_SEGV_BNDERR     (3)  /* failed address bound checks */
673 
674 /*
675  * SIGBUS si_codes
676  */
677 #define TARGET_BUS_ADRALN       (1)	/* invalid address alignment */
678 #define TARGET_BUS_ADRERR       (2)	/* non-existent physical address */
679 #define TARGET_BUS_OBJERR       (3)	/* object specific hardware error */
680 /* hardware memory error consumed on a machine check: action required */
681 #define TARGET_BUS_MCEERR_AR    (4)
682 /* hardware memory error detected in process but not consumed: action optional*/
683 #define TARGET_BUS_MCEERR_AO    (5)
684 
685 /*
686  * SIGTRAP si_codes
687  */
688 #define TARGET_TRAP_BRKPT	(1)	/* process breakpoint */
689 #define TARGET_TRAP_TRACE	(2)	/* process trace trap */
690 #define TARGET_TRAP_BRANCH      (3)     /* process taken branch trap */
691 #define TARGET_TRAP_HWBKPT      (4)     /* hardware breakpoint/watchpoint */
692 
693 struct target_rlimit {
694         abi_ulong   rlim_cur;
695         abi_ulong   rlim_max;
696 };
697 
698 #if defined(TARGET_ALPHA)
699 #define TARGET_RLIM_INFINITY	0x7fffffffffffffffull
700 #elif defined(TARGET_MIPS) || (defined(TARGET_SPARC) && TARGET_ABI_BITS == 32)
701 #define TARGET_RLIM_INFINITY	0x7fffffffUL
702 #else
703 #define TARGET_RLIM_INFINITY	((abi_ulong)-1)
704 #endif
705 
706 #if defined(TARGET_MIPS)
707 #define TARGET_RLIMIT_CPU		0
708 #define TARGET_RLIMIT_FSIZE		1
709 #define TARGET_RLIMIT_DATA		2
710 #define TARGET_RLIMIT_STACK		3
711 #define TARGET_RLIMIT_CORE		4
712 #define TARGET_RLIMIT_RSS		7
713 #define TARGET_RLIMIT_NPROC		8
714 #define TARGET_RLIMIT_NOFILE		5
715 #define TARGET_RLIMIT_MEMLOCK		9
716 #define TARGET_RLIMIT_AS		6
717 #define TARGET_RLIMIT_LOCKS		10
718 #define TARGET_RLIMIT_SIGPENDING	11
719 #define TARGET_RLIMIT_MSGQUEUE		12
720 #define TARGET_RLIMIT_NICE		13
721 #define TARGET_RLIMIT_RTPRIO		14
722 #else
723 #define TARGET_RLIMIT_CPU		0
724 #define TARGET_RLIMIT_FSIZE		1
725 #define TARGET_RLIMIT_DATA		2
726 #define TARGET_RLIMIT_STACK		3
727 #define TARGET_RLIMIT_CORE		4
728 #define TARGET_RLIMIT_RSS		5
729 #if defined(TARGET_SPARC)
730 #define TARGET_RLIMIT_NOFILE		6
731 #define TARGET_RLIMIT_NPROC		7
732 #else
733 #define TARGET_RLIMIT_NPROC		6
734 #define TARGET_RLIMIT_NOFILE		7
735 #endif
736 #define TARGET_RLIMIT_MEMLOCK		8
737 #define TARGET_RLIMIT_AS		9
738 #define TARGET_RLIMIT_LOCKS		10
739 #define TARGET_RLIMIT_SIGPENDING	11
740 #define TARGET_RLIMIT_MSGQUEUE		12
741 #define TARGET_RLIMIT_NICE		13
742 #define TARGET_RLIMIT_RTPRIO		14
743 #endif
744 
745 struct target_pollfd {
746     int fd;           /* file descriptor */
747     short events;     /* requested events */
748     short revents;    /* returned events */
749 };
750 
751 /* virtual terminal ioctls */
752 #define TARGET_KIOCSOUND       0x4B2F	/* start sound generation (0 for off) */
753 #define TARGET_KDMKTONE	       0x4B30	/* generate tone */
754 #define TARGET_KDGKBTYPE       0x4b33
755 #define TARGET_KDSETMODE       0x4b3a
756 #define TARGET_KDGKBMODE       0x4b44
757 #define TARGET_KDSKBMODE       0x4b45
758 #define TARGET_KDGKBENT	       0x4B46	/* gets one entry in translation table */
759 #define TARGET_KDGKBSENT       0x4B48	/* gets one function key string entry */
760 #define TARGET_KDGKBLED        0x4B64	/* get led flags (not lights) */
761 #define TARGET_KDSKBLED        0x4B65	/* set led flags (not lights) */
762 #define TARGET_KDGETLED        0x4B31	/* return current led state */
763 #define TARGET_KDSETLED        0x4B32	/* set led state [lights, not flags] */
764 #define TARGET_KDSIGACCEPT     0x4B4E
765 
766 struct target_rtc_pll_info {
767     int pll_ctrl;
768     int pll_value;
769     int pll_max;
770     int pll_min;
771     int pll_posmult;
772     int pll_negmult;
773     abi_long pll_clock;
774 };
775 
776 /* real time clock ioctls */
777 #define TARGET_RTC_AIE_ON           TARGET_IO('p', 0x01)
778 #define TARGET_RTC_AIE_OFF          TARGET_IO('p', 0x02)
779 #define TARGET_RTC_UIE_ON           TARGET_IO('p', 0x03)
780 #define TARGET_RTC_UIE_OFF          TARGET_IO('p', 0x04)
781 #define TARGET_RTC_PIE_ON           TARGET_IO('p', 0x05)
782 #define TARGET_RTC_PIE_OFF          TARGET_IO('p', 0x06)
783 #define TARGET_RTC_WIE_ON           TARGET_IO('p', 0x0f)
784 #define TARGET_RTC_WIE_OFF          TARGET_IO('p', 0x10)
785 #define TARGET_RTC_ALM_READ         TARGET_IOR('p', 0x08, struct rtc_time)
786 #define TARGET_RTC_ALM_SET          TARGET_IOW('p', 0x07, struct rtc_time)
787 #define TARGET_RTC_RD_TIME          TARGET_IOR('p', 0x09, struct rtc_time)
788 #define TARGET_RTC_SET_TIME         TARGET_IOW('p', 0x0a, struct rtc_time)
789 #define TARGET_RTC_IRQP_READ        TARGET_IOR('p', 0x0b, abi_ulong)
790 #define TARGET_RTC_IRQP_SET         TARGET_IOW('p', 0x0c, abi_ulong)
791 #define TARGET_RTC_EPOCH_READ       TARGET_IOR('p', 0x0d, abi_ulong)
792 #define TARGET_RTC_EPOCH_SET        TARGET_IOW('p', 0x0e, abi_ulong)
793 #define TARGET_RTC_WKALM_RD         TARGET_IOR('p', 0x10, struct rtc_wkalrm)
794 #define TARGET_RTC_WKALM_SET        TARGET_IOW('p', 0x0f, struct rtc_wkalrm)
795 #define TARGET_RTC_PLL_GET          TARGET_IOR('p', 0x11,                      \
796                                                struct target_rtc_pll_info)
797 #define TARGET_RTC_PLL_SET          TARGET_IOW('p', 0x12,                      \
798                                                struct target_rtc_pll_info)
799 #define TARGET_RTC_VL_READ          TARGET_IOR('p', 0x13, int)
800 #define TARGET_RTC_VL_CLR           TARGET_IO('p', 0x14)
801 
802 #if defined(TARGET_ALPHA) || defined(TARGET_MIPS) || defined(TARGET_SH4) ||    \
803        defined(TARGET_XTENSA)
804 #define TARGET_FIOGETOWN       TARGET_IOR('f', 123, int)
805 #define TARGET_FIOSETOWN       TARGET_IOW('f', 124, int)
806 #define TARGET_SIOCATMARK      TARGET_IOR('s', 7, int)
807 #define TARGET_SIOCSPGRP       TARGET_IOW('s', 8, pid_t)
808 #define TARGET_SIOCGPGRP       TARGET_IOR('s', 9, pid_t)
809 #else
810 #define TARGET_FIOGETOWN       0x8903
811 #define TARGET_FIOSETOWN       0x8901
812 #define TARGET_SIOCATMARK      0x8905
813 #define TARGET_SIOCSPGRP       0x8902
814 #define TARGET_SIOCGPGRP       0x8904
815 #endif
816 
817 #if defined(TARGET_SH4)
818 #define TARGET_SIOCGSTAMP_OLD   TARGET_IOR('s', 100, struct target_timeval)
819 #define TARGET_SIOCGSTAMPNS_OLD TARGET_IOR('s', 101, struct target_timespec)
820 #else
821 #define TARGET_SIOCGSTAMP_OLD   0x8906
822 #define TARGET_SIOCGSTAMPNS_OLD 0x8907
823 #endif
824 
825 #define TARGET_SIOCGSTAMP_NEW   TARGET_IOR(0x89, 0x06, abi_llong[2])
826 #define TARGET_SIOCGSTAMPNS_NEW TARGET_IOR(0x89, 0x07, abi_llong[2])
827 
828 /* Networking ioctls */
829 #define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
830 #define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
831 #define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
832 #define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
833 #define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
834 #define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
835 #define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
836 #define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
837 #define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
838 #define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
839 #define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
840 #define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
841 #define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
842 #define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
843 #define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
844 #define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
845 #define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
846 #define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
847 #define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
848 #define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
849 #define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
850 #define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
851 #define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
852 #define TARGET_SIOCSIFENCAP    0x8926
853 #define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
854 #define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
855 #define TARGET_SIOCSIFSLAVE    0x8930
856 #define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
857 #define TARGET_SIOCDELMULTI    0x8932
858 #define TARGET_SIOCGIFINDEX    0x8933
859 #define TARGET_SIOCSIFPFLAGS   0x8934          /* set extended flags          */
860 #define TARGET_SIOCGIFPFLAGS   0x8935          /* get extended flags          */
861 
862 /* Bridging control calls */
863 #define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
864 #define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */
865 
866 #define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
867 #define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */
868 
869 /* ARP cache control calls. */
870 #define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
871 #define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
872 #define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
873 #define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
874 #define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
875 #define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */
876 
877 /* RARP cache control calls. */
878 #define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
879 #define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
880 #define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */
881 
882 /* Driver configuration calls */
883 #define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
884 #define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */
885 
886 /* DLCI configuration calls */
887 #define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
888 #define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */
889 
890 /* From <linux/wireless.h> */
891 
892 #define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */
893 
894 /* From <linux/random.h> */
895 
896 #define TARGET_RNDGETENTCNT    TARGET_IOR('R', 0x00, int)
897 #define TARGET_RNDADDTOENTCNT  TARGET_IOW('R', 0x01, int)
898 #define TARGET_RNDZAPENTCNT    TARGET_IO('R', 0x04)
899 #define TARGET_RNDCLEARPOOL    TARGET_IO('R', 0x06)
900 #define TARGET_RNDRESEEDCRNG   TARGET_IO('R', 0x07)
901 
902 /* From <linux/fs.h> */
903 
904 #define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
905 #define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
906 #define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
907 #define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
908 #define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
909 #define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
910 #define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
911 #define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
912 #define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
913 #define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
914 #define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
915 #define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
916 #define TARGET_BLKPG      TARGET_IO(0x12,105)/* Partition table and disk geometry handling */
917 /* A jump here: 108-111 have been used for various private purposes. */
918 #define TARGET_BLKBSZGET  TARGET_IOR(0x12, 112, abi_ulong)
919 #define TARGET_BLKBSZSET  TARGET_IOW(0x12, 113, abi_ulong)
920 #define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,abi_ulong)
921                                              /* return device size in bytes
922                                                 (u64 *arg) */
923 
924 #define TARGET_BLKDISCARD TARGET_IO(0x12, 119)
925 #define TARGET_BLKIOMIN TARGET_IO(0x12, 120)
926 #define TARGET_BLKIOOPT TARGET_IO(0x12, 121)
927 #define TARGET_BLKALIGNOFF TARGET_IO(0x12, 122)
928 #define TARGET_BLKPBSZGET TARGET_IO(0x12, 123)
929 #define TARGET_BLKDISCARDZEROES TARGET_IO(0x12, 124)
930 #define TARGET_BLKSECDISCARD TARGET_IO(0x12, 125)
931 #define TARGET_BLKROTATIONAL TARGET_IO(0x12, 126)
932 #define TARGET_BLKZEROOUT TARGET_IO(0x12, 127)
933 
934 /* From <linux/fd.h> */
935 
936 #define TARGET_FDMSGON        TARGET_IO(2, 0x45)
937 #define TARGET_FDMSGOFF       TARGET_IO(2, 0x46)
938 #define TARGET_FDFMTBEG       TARGET_IO(2, 0x47)
939 #define TARGET_FDFMTTRK      TARGET_IOW(2, 0x48, struct format_descr)
940 #define TARGET_FDFMTEND       TARGET_IO(2, 0x49)
941 #define TARGET_FDSETEMSGTRESH TARGET_IO(2, 0x4a)
942 #define TARGET_FDFLUSH        TARGET_IO(2, 0x4b)
943 #define TARGET_FDSETMAXERRS  TARGET_IOW(2, 0x4c, struct floppy_max_errors)
944 #define TARGET_FDGETMAXERRS  TARGET_IOR(2, 0x0e, struct floppy_max_errors)
945 #define TARGET_FDRESET        TARGET_IO(2, 0x54)
946 #define TARGET_FDRAWCMD       TARGET_IO(2, 0x58)
947 #define TARGET_FDTWADDLE      TARGET_IO(2, 0x59)
948 #define TARGET_FDEJECT        TARGET_IO(2, 0x5a)
949 
950 #define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
951 #define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */
952 
953 #define TARGET_FICLONE    TARGET_IOW(0x94, 9, int)
954 #define TARGET_FICLONERANGE TARGET_IOW(0x94, 13, struct file_clone_range)
955 
956 /*
957  * Note that the ioctl numbers for FS_IOC_<GET|SET><FLAGS|VERSION>
958  * claim type "long" but the actual type used by the kernel is "int".
959  */
960 #define TARGET_FS_IOC_GETFLAGS TARGET_IOR('f', 1, abi_long)
961 #define TARGET_FS_IOC_SETFLAGS TARGET_IOW('f', 2, abi_long)
962 #define TARGET_FS_IOC_GETVERSION TARGET_IOR('v', 1, abi_long)
963 #define TARGET_FS_IOC_SETVERSION TARGET_IOW('v', 2, abi_long)
964 #define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
965 #define TARGET_FS_IOC32_GETFLAGS TARGET_IOR('f', 1, int)
966 #define TARGET_FS_IOC32_SETFLAGS TARGET_IOW('f', 2, int)
967 #define TARGET_FS_IOC32_GETVERSION TARGET_IOR('v', 1, int)
968 #define TARGET_FS_IOC32_SETVERSION TARGET_IOW('v', 2, int)
969 
970 /* usb ioctls */
971 #define TARGET_USBDEVFS_CONTROL TARGET_IOWRU('U', 0)
972 #define TARGET_USBDEVFS_BULK TARGET_IOWRU('U', 2)
973 #define TARGET_USBDEVFS_RESETEP TARGET_IORU('U', 3)
974 #define TARGET_USBDEVFS_SETINTERFACE TARGET_IORU('U', 4)
975 #define TARGET_USBDEVFS_SETCONFIGURATION TARGET_IORU('U',  5)
976 #define TARGET_USBDEVFS_GETDRIVER TARGET_IOWU('U', 8)
977 #define TARGET_USBDEVFS_SUBMITURB TARGET_IORU('U', 10)
978 #define TARGET_USBDEVFS_DISCARDURB TARGET_IO('U', 11)
979 #define TARGET_USBDEVFS_REAPURB TARGET_IOWU('U', 12)
980 #define TARGET_USBDEVFS_REAPURBNDELAY TARGET_IOWU('U', 13)
981 #define TARGET_USBDEVFS_DISCSIGNAL TARGET_IORU('U', 14)
982 #define TARGET_USBDEVFS_CLAIMINTERFACE TARGET_IORU('U', 15)
983 #define TARGET_USBDEVFS_RELEASEINTERFACE TARGET_IORU('U', 16)
984 #define TARGET_USBDEVFS_CONNECTINFO TARGET_IOWU('U', 17)
985 #define TARGET_USBDEVFS_IOCTL TARGET_IOWRU('U', 18)
986 #define TARGET_USBDEVFS_HUB_PORTINFO TARGET_IORU('U', 19)
987 #define TARGET_USBDEVFS_RESET TARGET_IO('U', 20)
988 #define TARGET_USBDEVFS_CLEAR_HALT TARGET_IORU('U', 21)
989 #define TARGET_USBDEVFS_DISCONNECT TARGET_IO('U', 22)
990 #define TARGET_USBDEVFS_CONNECT TARGET_IO('U', 23)
991 #define TARGET_USBDEVFS_CLAIM_PORT TARGET_IORU('U', 24)
992 #define TARGET_USBDEVFS_RELEASE_PORT TARGET_IORU('U', 25)
993 #define TARGET_USBDEVFS_GET_CAPABILITIES TARGET_IORU('U', 26)
994 #define TARGET_USBDEVFS_DISCONNECT_CLAIM TARGET_IORU('U', 27)
995 #define TARGET_USBDEVFS_DROP_PRIVILEGES TARGET_IOWU('U', 30)
996 #define TARGET_USBDEVFS_GET_SPEED TARGET_IO('U', 31)
997 
998 /* cdrom commands */
999 #define TARGET_CDROMPAUSE		0x5301 /* Pause Audio Operation */
1000 #define TARGET_CDROMRESUME		0x5302 /* Resume paused Audio Operation */
1001 #define TARGET_CDROMPLAYMSF		0x5303 /* Play Audio MSF (struct cdrom_msf) */
1002 #define TARGET_CDROMPLAYTRKIND		0x5304 /* Play Audio Track/index
1003                                            (struct cdrom_ti) */
1004 #define TARGET_CDROMREADTOCHDR		0x5305 /* Read TOC header
1005                                            (struct cdrom_tochdr) */
1006 #define TARGET_CDROMREADTOCENTRY	0x5306 /* Read TOC entry
1007                                            (struct cdrom_tocentry) */
1008 #define TARGET_CDROMSTOP		0x5307 /* Stop the cdrom drive */
1009 #define TARGET_CDROMSTART		0x5308 /* Start the cdrom drive */
1010 #define TARGET_CDROMEJECT		0x5309 /* Ejects the cdrom media */
1011 #define TARGET_CDROMVOLCTRL		0x530a /* Control output volume
1012                                            (struct cdrom_volctrl) */
1013 #define TARGET_CDROMSUBCHNL		0x530b /* Read subchannel data
1014                                            (struct cdrom_subchnl) */
1015 #define TARGET_CDROMREADMODE2		0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes)
1016                                            (struct cdrom_read) */
1017 #define TARGET_CDROMREADMODE1		0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
1018                                            (struct cdrom_read) */
1019 #define TARGET_CDROMREADAUDIO		0x530e /* (struct cdrom_read_audio) */
1020 #define TARGET_CDROMEJECT_SW		0x530f /* enable(1)/disable(0) auto-ejecting */
1021 #define TARGET_CDROMMULTISESSION	0x5310 /* Obtain the start-of-last-session
1022                                            address of multi session disks
1023                                            (struct cdrom_multisession) */
1024 #define TARGET_CDROM_GET_MCN		0x5311 /* Obtain the "Universal Product Code"
1025                                            if available (struct cdrom_mcn) */
1026 #define TARGET_CDROM_GET_UPC		TARGET_CDROM_GET_MCN  /* This one is deprecated,
1027                                           but here anyway for compatibility */
1028 #define TARGET_CDROMRESET		0x5312 /* hard-reset the drive */
1029 #define TARGET_CDROMVOLREAD		0x5313 /* Get the drive's volume setting
1030                                           (struct cdrom_volctrl) */
1031 #define TARGET_CDROMREADRAW		0x5314	/* read data in raw mode (2352 Bytes)
1032                                            (struct cdrom_read) */
1033 /*
1034  * These ioctls are used only used in aztcd.c and optcd.c
1035  */
1036 #define TARGET_CDROMREADCOOKED		0x5315	/* read data in cooked mode */
1037 #define TARGET_CDROMSEEK		0x5316  /* seek msf address */
1038 
1039 /*
1040  * This ioctl is only used by the scsi-cd driver.
1041    It is for playing audio in logical block addressing mode.
1042  */
1043 #define TARGET_CDROMPLAYBLK		0x5317	/* (struct cdrom_blk) */
1044 
1045 /*
1046  * These ioctls are only used in optcd.c
1047  */
1048 #define TARGET_CDROMREADALL		0x5318	/* read all 2646 bytes */
1049 
1050 /*
1051  * These ioctls are (now) only in ide-cd.c for controlling
1052  * drive spindown time.  They should be implemented in the
1053  * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
1054  * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
1055  *  -Erik
1056  */
1057 #define TARGET_CDROMGETSPINDOWN        0x531d
1058 #define TARGET_CDROMSETSPINDOWN        0x531e
1059 
1060 /*
1061  * These ioctls are implemented through the uniform CD-ROM driver
1062  * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
1063  * drivers are eventually ported to the uniform CD-ROM driver interface.
1064  */
1065 #define TARGET_CDROMCLOSETRAY		0x5319	/* pendant of CDROMEJECT */
1066 #define TARGET_CDROM_SET_OPTIONS	0x5320  /* Set behavior options */
1067 #define TARGET_CDROM_CLEAR_OPTIONS	0x5321  /* Clear behavior options */
1068 #define TARGET_CDROM_SELECT_SPEED	0x5322  /* Set the CD-ROM speed */
1069 #define TARGET_CDROM_SELECT_DISC	0x5323  /* Select disc (for juke-boxes) */
1070 #define TARGET_CDROM_MEDIA_CHANGED	0x5325  /* Check is media changed  */
1071 #define TARGET_CDROM_DRIVE_STATUS	0x5326  /* Get tray position, etc. */
1072 #define TARGET_CDROM_DISC_STATUS	0x5327  /* Get disc type, etc. */
1073 #define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */
1074 #define TARGET_CDROM_LOCKDOOR		0x5329  /* lock or unlock door */
1075 #define TARGET_CDROM_DEBUG		0x5330	/* Turn debug messages on/off */
1076 #define TARGET_CDROM_GET_CAPABILITY	0x5331	/* get capabilities */
1077 
1078 /* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
1079  * Future CDROM ioctls should be kept below 0x537F
1080  */
1081 
1082 /* This ioctl is only used by sbpcd at the moment */
1083 #define TARGET_CDROMAUDIOBUFSIZ        0x5382	/* set the audio buffer size */
1084 					/* conflict with SCSI_IOCTL_GET_IDLUN */
1085 
1086 /* DVD-ROM Specific ioctls */
1087 #define TARGET_DVD_READ_STRUCT		0x5390  /* Read structure */
1088 #define TARGET_DVD_WRITE_STRUCT	0x5391  /* Write structure */
1089 #define TARGET_DVD_AUTH		0x5392  /* Authentication */
1090 
1091 #define TARGET_CDROM_SEND_PACKET	0x5393	/* send a packet to the drive */
1092 #define TARGET_CDROM_NEXT_WRITABLE	0x5394	/* get next writable block */
1093 #define TARGET_CDROM_LAST_WRITTEN	0x5395	/* get last block written on disc */
1094 
1095 /* HD commands */
1096 
1097 /* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
1098 #define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
1099 #define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
1100 #define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
1101 #define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
1102 #define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
1103 #define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
1104 #define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
1105 #define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */
1106 #define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */
1107 
1108 /* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
1109 #define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */
1110 #define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */
1111 #define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */
1112 #define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */
1113 #define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
1114 #define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
1115 #define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */
1116 
1117 /* loop ioctls */
1118 #define TARGET_LOOP_SET_FD            0x4C00
1119 #define TARGET_LOOP_CLR_FD            0x4C01
1120 #define TARGET_LOOP_SET_STATUS        0x4C02
1121 #define TARGET_LOOP_GET_STATUS        0x4C03
1122 #define TARGET_LOOP_SET_STATUS64      0x4C04
1123 #define TARGET_LOOP_GET_STATUS64      0x4C05
1124 #define TARGET_LOOP_CHANGE_FD         0x4C06
1125 
1126 #define TARGET_LOOP_CTL_ADD           0x4C80
1127 #define TARGET_LOOP_CTL_REMOVE        0x4C81
1128 #define TARGET_LOOP_CTL_GET_FREE      0x4C82
1129 
1130 /* fb ioctls */
1131 #define TARGET_FBIOGET_VSCREENINFO    0x4600
1132 #define TARGET_FBIOPUT_VSCREENINFO    0x4601
1133 #define TARGET_FBIOGET_FSCREENINFO    0x4602
1134 #define TARGET_FBIOGETCMAP            0x4604
1135 #define TARGET_FBIOPUTCMAP            0x4605
1136 #define TARGET_FBIOPAN_DISPLAY        0x4606
1137 #define TARGET_FBIOGET_CON2FBMAP      0x460F
1138 #define TARGET_FBIOPUT_CON2FBMAP      0x4610
1139 
1140 /* vt ioctls */
1141 #define TARGET_VT_OPENQRY             0x5600
1142 #define TARGET_VT_GETSTATE            0x5603
1143 #define TARGET_VT_ACTIVATE            0x5606
1144 #define TARGET_VT_WAITACTIVE          0x5607
1145 #define TARGET_VT_LOCKSWITCH          0x560b
1146 #define TARGET_VT_UNLOCKSWITCH        0x560c
1147 #define TARGET_VT_GETMODE             0x5601
1148 #define TARGET_VT_SETMODE             0x5602
1149 #define TARGET_VT_RELDISP             0x5605
1150 #define TARGET_VT_DISALLOCATE         0x5608
1151 
1152 /* device mapper */
1153 #define TARGET_DM_VERSION             TARGET_IOWRU(0xfd, 0x00)
1154 #define TARGET_DM_REMOVE_ALL          TARGET_IOWRU(0xfd, 0x01)
1155 #define TARGET_DM_LIST_DEVICES        TARGET_IOWRU(0xfd, 0x02)
1156 #define TARGET_DM_DEV_CREATE          TARGET_IOWRU(0xfd, 0x03)
1157 #define TARGET_DM_DEV_REMOVE          TARGET_IOWRU(0xfd, 0x04)
1158 #define TARGET_DM_DEV_RENAME          TARGET_IOWRU(0xfd, 0x05)
1159 #define TARGET_DM_DEV_SUSPEND         TARGET_IOWRU(0xfd, 0x06)
1160 #define TARGET_DM_DEV_STATUS          TARGET_IOWRU(0xfd, 0x07)
1161 #define TARGET_DM_DEV_WAIT            TARGET_IOWRU(0xfd, 0x08)
1162 #define TARGET_DM_TABLE_LOAD          TARGET_IOWRU(0xfd, 0x09)
1163 #define TARGET_DM_TABLE_CLEAR         TARGET_IOWRU(0xfd, 0x0a)
1164 #define TARGET_DM_TABLE_DEPS          TARGET_IOWRU(0xfd, 0x0b)
1165 #define TARGET_DM_TABLE_STATUS        TARGET_IOWRU(0xfd, 0x0c)
1166 #define TARGET_DM_LIST_VERSIONS       TARGET_IOWRU(0xfd, 0x0d)
1167 #define TARGET_DM_TARGET_MSG          TARGET_IOWRU(0xfd, 0x0e)
1168 #define TARGET_DM_DEV_SET_GEOMETRY    TARGET_IOWRU(0xfd, 0x0f)
1169 
1170 /* from asm/termbits.h */
1171 
1172 #define TARGET_NCC 8
1173 struct target_termio {
1174 	unsigned short c_iflag;		/* input mode flags */
1175 	unsigned short c_oflag;		/* output mode flags */
1176 	unsigned short c_cflag;		/* control mode flags */
1177 	unsigned short c_lflag;		/* local mode flags */
1178 	unsigned char c_line;		/* line discipline */
1179 	unsigned char c_cc[TARGET_NCC];	/* control characters */
1180 };
1181 
1182 struct target_winsize {
1183 	unsigned short ws_row;
1184 	unsigned short ws_col;
1185 	unsigned short ws_xpixel;
1186 	unsigned short ws_ypixel;
1187 };
1188 
1189 #include "termbits.h"
1190 
1191 #if defined(TARGET_MIPS)
1192 #define TARGET_PROT_SEM         0x10
1193 #else
1194 #define TARGET_PROT_SEM         0x08
1195 #endif
1196 
1197 /* Common */
1198 #define TARGET_MAP_SHARED	0x01		/* Share changes */
1199 #define TARGET_MAP_PRIVATE	0x02		/* Changes are private */
1200 #if defined(TARGET_HPPA)
1201 #define TARGET_MAP_TYPE         0x03		/* Mask for type of mapping */
1202 #else
1203 #define TARGET_MAP_TYPE         0x0f		/* Mask for type of mapping */
1204 #endif
1205 
1206 /* Target specific */
1207 #if defined(TARGET_MIPS)
1208 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1209 #define TARGET_MAP_ANONYMOUS	0x0800		/* don't use a file */
1210 #define TARGET_MAP_GROWSDOWN	0x1000		/* stack-like segment */
1211 #define TARGET_MAP_DENYWRITE	0x2000		/* ETXTBSY */
1212 #define TARGET_MAP_EXECUTABLE	0x4000		/* mark it as an executable */
1213 #define TARGET_MAP_LOCKED	0x8000		/* pages are locked */
1214 #define TARGET_MAP_NORESERVE	0x0400		/* don't check for reservations */
1215 #define TARGET_MAP_POPULATE	0x10000		/* populate (prefault) pagetables */
1216 #define TARGET_MAP_NONBLOCK	0x20000		/* do not block on IO */
1217 #define TARGET_MAP_STACK        0x40000         /* ignored */
1218 #define TARGET_MAP_HUGETLB      0x80000         /* create a huge page mapping */
1219 #elif defined(TARGET_PPC)
1220 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1221 #define TARGET_MAP_ANONYMOUS	0x20		/* don't use a file */
1222 #define TARGET_MAP_GROWSDOWN	0x0100		/* stack-like segment */
1223 #define TARGET_MAP_DENYWRITE	0x0800		/* ETXTBSY */
1224 #define TARGET_MAP_EXECUTABLE	0x1000		/* mark it as an executable */
1225 #define TARGET_MAP_LOCKED	0x0080		/* pages are locked */
1226 #define TARGET_MAP_NORESERVE	0x0040		/* don't check for reservations */
1227 #define TARGET_MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
1228 #define TARGET_MAP_NONBLOCK	0x10000		/* do not block on IO */
1229 #define TARGET_MAP_STACK        0x20000         /* ignored */
1230 #define TARGET_MAP_HUGETLB      0x40000         /* create a huge page mapping */
1231 #elif defined(TARGET_ALPHA)
1232 #define TARGET_MAP_ANONYMOUS	0x10		/* don't use a file */
1233 #define TARGET_MAP_FIXED	0x100		/* Interpret addr exactly */
1234 #define TARGET_MAP_GROWSDOWN	0x01000		/* stack-like segment */
1235 #define TARGET_MAP_DENYWRITE	0x02000		/* ETXTBSY */
1236 #define TARGET_MAP_EXECUTABLE	0x04000		/* mark it as an executable */
1237 #define TARGET_MAP_LOCKED	0x08000		/* lock the mapping */
1238 #define TARGET_MAP_NORESERVE	0x10000		/* no check for reservations */
1239 #define TARGET_MAP_POPULATE	0x20000		/* pop (prefault) pagetables */
1240 #define TARGET_MAP_NONBLOCK	0x40000		/* do not block on IO */
1241 #define TARGET_MAP_STACK        0x80000         /* ignored */
1242 #define TARGET_MAP_HUGETLB      0x100000        /* create a huge page mapping */
1243 #elif defined(TARGET_HPPA)
1244 #define TARGET_MAP_ANONYMOUS	0x10		/* don't use a file */
1245 #define TARGET_MAP_FIXED	0x04		/* Interpret addr exactly */
1246 #define TARGET_MAP_GROWSDOWN	0x08000		/* stack-like segment */
1247 #define TARGET_MAP_DENYWRITE	0x00800		/* ETXTBSY */
1248 #define TARGET_MAP_EXECUTABLE	0x01000		/* mark it as an executable */
1249 #define TARGET_MAP_LOCKED	0x02000		/* lock the mapping */
1250 #define TARGET_MAP_NORESERVE	0x04000		/* no check for reservations */
1251 #define TARGET_MAP_POPULATE	0x10000		/* pop (prefault) pagetables */
1252 #define TARGET_MAP_NONBLOCK	0x20000		/* do not block on IO */
1253 #define TARGET_MAP_STACK        0x40000         /* ignored */
1254 #define TARGET_MAP_HUGETLB      0x80000         /* create a huge page mapping */
1255 #elif defined(TARGET_XTENSA)
1256 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1257 #define TARGET_MAP_ANONYMOUS	0x0800		/* don't use a file */
1258 #define TARGET_MAP_GROWSDOWN	0x1000		/* stack-like segment */
1259 #define TARGET_MAP_DENYWRITE	0x2000		/* ETXTBSY */
1260 #define TARGET_MAP_EXECUTABLE	0x4000		/* mark it as an executable */
1261 #define TARGET_MAP_LOCKED	0x8000		/* pages are locked */
1262 #define TARGET_MAP_NORESERVE	0x0400		/* don't check for reservations */
1263 #define TARGET_MAP_POPULATE	0x10000		/* populate (prefault) pagetables */
1264 #define TARGET_MAP_NONBLOCK	0x20000		/* do not block on IO */
1265 #define TARGET_MAP_STACK	0x40000
1266 #define TARGET_MAP_HUGETLB  0x80000         /* create a huge page mapping */
1267 #else
1268 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1269 #define TARGET_MAP_ANONYMOUS	0x20		/* don't use a file */
1270 #define TARGET_MAP_GROWSDOWN	0x0100		/* stack-like segment */
1271 #define TARGET_MAP_DENYWRITE	0x0800		/* ETXTBSY */
1272 #define TARGET_MAP_EXECUTABLE	0x1000		/* mark it as an executable */
1273 #define TARGET_MAP_LOCKED	0x2000		/* pages are locked */
1274 #define TARGET_MAP_NORESERVE	0x4000		/* don't check for reservations */
1275 #define TARGET_MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
1276 #define TARGET_MAP_NONBLOCK	0x10000		/* do not block on IO */
1277 #define TARGET_MAP_STACK        0x20000         /* ignored */
1278 #define TARGET_MAP_HUGETLB      0x40000         /* create a huge page mapping */
1279 #define TARGET_MAP_UNINITIALIZED 0x4000000	/* for anonymous mmap, memory could be uninitialized */
1280 #endif
1281 
1282 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
1283     || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
1284     || defined(TARGET_CRIS)
1285 #define TARGET_STAT_HAVE_NSEC
1286 struct target_stat {
1287 	unsigned short st_dev;
1288 	unsigned short __pad1;
1289 	abi_ulong st_ino;
1290 	unsigned short st_mode;
1291 	unsigned short st_nlink;
1292 	unsigned short st_uid;
1293 	unsigned short st_gid;
1294 	unsigned short st_rdev;
1295 	unsigned short __pad2;
1296 	abi_ulong  st_size;
1297 	abi_ulong  st_blksize;
1298 	abi_ulong  st_blocks;
1299 	abi_ulong  target_st_atime;
1300 	abi_ulong  target_st_atime_nsec;
1301 	abi_ulong  target_st_mtime;
1302 	abi_ulong  target_st_mtime_nsec;
1303 	abi_ulong  target_st_ctime;
1304 	abi_ulong  target_st_ctime_nsec;
1305 	abi_ulong  __unused4;
1306 	abi_ulong  __unused5;
1307 };
1308 
1309 /* This matches struct stat64 in glibc2.1, hence the absolutely
1310  * insane amounts of padding around dev_t's.
1311  */
1312 #define TARGET_HAS_STRUCT_STAT64
1313 struct target_stat64 {
1314 	unsigned short	st_dev;
1315 	unsigned char	__pad0[10];
1316 
1317 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1318 	abi_ulong	__st_ino;
1319 
1320 	unsigned int	st_mode;
1321 	unsigned int	st_nlink;
1322 
1323 	abi_ulong	st_uid;
1324 	abi_ulong	st_gid;
1325 
1326 	unsigned short	st_rdev;
1327 	unsigned char	__pad3[10];
1328 
1329 	long long	st_size;
1330 	abi_ulong	st_blksize;
1331 
1332 	abi_ulong	st_blocks;	/* Number 512-byte blocks allocated. */
1333 	abi_ulong	__pad4;		/* future possible st_blocks high bits */
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 
1347 #ifdef TARGET_ARM
1348 #define TARGET_HAS_STRUCT_STAT64
1349 struct target_eabi_stat64 {
1350         unsigned long long st_dev;
1351         unsigned int    __pad1;
1352         abi_ulong    __st_ino;
1353         unsigned int    st_mode;
1354         unsigned int    st_nlink;
1355 
1356         abi_ulong    st_uid;
1357         abi_ulong    st_gid;
1358 
1359         unsigned long long st_rdev;
1360         unsigned int    __pad2[2];
1361 
1362         long long       st_size;
1363         abi_ulong    st_blksize;
1364         unsigned int    __pad3;
1365         unsigned long long st_blocks;
1366 
1367         abi_ulong    target_st_atime;
1368         abi_ulong    target_st_atime_nsec;
1369 
1370         abi_ulong    target_st_mtime;
1371         abi_ulong    target_st_mtime_nsec;
1372 
1373         abi_ulong    target_st_ctime;
1374         abi_ulong    target_st_ctime_nsec;
1375 
1376         unsigned long long st_ino;
1377 } QEMU_PACKED;
1378 #endif
1379 
1380 #elif defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
1381 struct target_stat {
1382 	unsigned int	st_dev;
1383 	abi_ulong	st_ino;
1384 	unsigned int	st_mode;
1385 	unsigned int	st_nlink;
1386 	unsigned int	st_uid;
1387 	unsigned int	st_gid;
1388 	unsigned int	st_rdev;
1389 	abi_long	st_size;
1390 	abi_long	target_st_atime;
1391 	abi_long	target_st_mtime;
1392 	abi_long	target_st_ctime;
1393 	abi_long	st_blksize;
1394 	abi_long	st_blocks;
1395 	abi_ulong	__unused4[2];
1396 };
1397 
1398 #define TARGET_HAS_STRUCT_STAT64
1399 struct target_stat64 {
1400 	unsigned char	__pad0[6];
1401 	unsigned short	st_dev;
1402 
1403 	uint64_t	st_ino;
1404 	uint64_t	st_nlink;
1405 
1406 	unsigned int	st_mode;
1407 
1408 	unsigned int	st_uid;
1409 	unsigned int	st_gid;
1410 
1411 	unsigned char	__pad2[6];
1412 	unsigned short	st_rdev;
1413 
1414         int64_t		st_size;
1415 	int64_t		st_blksize;
1416 
1417 	unsigned char	__pad4[4];
1418 	unsigned int	st_blocks;
1419 
1420 	abi_ulong	target_st_atime;
1421 	abi_ulong	target_st_atime_nsec;
1422 
1423 	abi_ulong	target_st_mtime;
1424 	abi_ulong	target_st_mtime_nsec;
1425 
1426 	abi_ulong	target_st_ctime;
1427 	abi_ulong	target_st_ctime_nsec;
1428 
1429 	abi_ulong	__unused4[3];
1430 };
1431 
1432 #elif defined(TARGET_SPARC)
1433 
1434 #define TARGET_STAT_HAVE_NSEC
1435 struct target_stat {
1436 	unsigned short	st_dev;
1437 	abi_ulong	st_ino;
1438 	unsigned short	st_mode;
1439 	short		st_nlink;
1440 	unsigned short	st_uid;
1441 	unsigned short	st_gid;
1442 	unsigned short	st_rdev;
1443 	abi_long	st_size;
1444 	abi_long	target_st_atime;
1445 	abi_ulong	target_st_atime_nsec;
1446 	abi_long	target_st_mtime;
1447 	abi_ulong	target_st_mtime_nsec;
1448 	abi_long	target_st_ctime;
1449 	abi_ulong	target_st_ctime_nsec;
1450 	abi_long	st_blksize;
1451 	abi_long	st_blocks;
1452 	abi_ulong	__unused1[2];
1453 };
1454 
1455 #define TARGET_HAS_STRUCT_STAT64
1456 struct target_stat64 {
1457 	unsigned char	__pad0[6];
1458 	unsigned short	st_dev;
1459 
1460 	uint64_t st_ino;
1461 
1462 	unsigned int	st_mode;
1463 	unsigned int	st_nlink;
1464 
1465 	unsigned int	st_uid;
1466 	unsigned int	st_gid;
1467 
1468 	unsigned char	__pad2[6];
1469 	unsigned short	st_rdev;
1470 
1471 	unsigned char	__pad3[8];
1472 
1473         int64_t	st_size;
1474 	unsigned int	st_blksize;
1475 
1476 	unsigned char	__pad4[8];
1477 	unsigned int	st_blocks;
1478 
1479 	unsigned int	target_st_atime;
1480 	unsigned int	target_st_atime_nsec;
1481 
1482 	unsigned int	target_st_mtime;
1483 	unsigned int	target_st_mtime_nsec;
1484 
1485 	unsigned int	target_st_ctime;
1486 	unsigned int	target_st_ctime_nsec;
1487 
1488 	unsigned int	__unused1;
1489 	unsigned int	__unused2;
1490 };
1491 
1492 #elif defined(TARGET_PPC)
1493 
1494 #define TARGET_STAT_HAVE_NSEC
1495 struct target_stat {
1496 	abi_ulong st_dev;
1497 	abi_ulong st_ino;
1498 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1499 	abi_ulong st_nlink;
1500 	unsigned int st_mode;
1501 #else
1502 	unsigned int st_mode;
1503 	unsigned short st_nlink;
1504 #endif
1505 	unsigned int st_uid;
1506 	unsigned int st_gid;
1507 	abi_ulong  st_rdev;
1508 	abi_ulong  st_size;
1509 	abi_ulong  st_blksize;
1510 	abi_ulong  st_blocks;
1511 	abi_ulong  target_st_atime;
1512 	abi_ulong  target_st_atime_nsec;
1513 	abi_ulong  target_st_mtime;
1514 	abi_ulong  target_st_mtime_nsec;
1515 	abi_ulong  target_st_ctime;
1516 	abi_ulong  target_st_ctime_nsec;
1517 	abi_ulong  __unused4;
1518 	abi_ulong  __unused5;
1519 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1520 	abi_ulong  __unused6;
1521 #endif
1522 };
1523 
1524 #if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
1525 #define TARGET_HAS_STRUCT_STAT64
1526 struct QEMU_PACKED target_stat64 {
1527 	unsigned long long st_dev;
1528         unsigned long long st_ino;
1529 	unsigned int st_mode;
1530 	unsigned int st_nlink;
1531 	unsigned int st_uid;
1532 	unsigned int st_gid;
1533 	unsigned long long st_rdev;
1534 	unsigned long long __pad0;
1535 	long long      st_size;
1536 	int	       st_blksize;
1537 	unsigned int   __pad1;
1538 	long long      st_blocks;	/* Number 512-byte blocks allocated. */
1539 	int	       target_st_atime;
1540         unsigned int   target_st_atime_nsec;
1541 	int	       target_st_mtime;
1542         unsigned int   target_st_mtime_nsec;
1543 	int            target_st_ctime;
1544         unsigned int   target_st_ctime_nsec;
1545         unsigned int   __unused4;
1546         unsigned int   __unused5;
1547 };
1548 #endif
1549 
1550 #elif defined(TARGET_MICROBLAZE)
1551 
1552 #define TARGET_STAT_HAVE_NSEC
1553 struct target_stat {
1554 	abi_ulong st_dev;
1555 	abi_ulong st_ino;
1556 	unsigned int st_mode;
1557 	unsigned short st_nlink;
1558 	unsigned int st_uid;
1559 	unsigned int st_gid;
1560 	abi_ulong  st_rdev;
1561 	abi_ulong  st_size;
1562 	abi_ulong  st_blksize;
1563 	abi_ulong  st_blocks;
1564 	abi_ulong  target_st_atime;
1565 	abi_ulong  target_st_atime_nsec;
1566 	abi_ulong  target_st_mtime;
1567 	abi_ulong  target_st_mtime_nsec;
1568 	abi_ulong  target_st_ctime;
1569 	abi_ulong  target_st_ctime_nsec;
1570 	abi_ulong  __unused4;
1571 	abi_ulong  __unused5;
1572 };
1573 
1574 /* FIXME: Microblaze no-mmu user-space has a difference stat64 layout...  */
1575 #define TARGET_HAS_STRUCT_STAT64
1576 struct QEMU_PACKED target_stat64 {
1577 	uint64_t st_dev;
1578 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1579 	uint32_t pad0;
1580 	uint32_t __st_ino;
1581 
1582 	uint32_t st_mode;
1583 	uint32_t st_nlink;
1584 	uint32_t st_uid;
1585 	uint32_t st_gid;
1586 	uint64_t st_rdev;
1587 	uint64_t __pad1;
1588 
1589 	int64_t  st_size;
1590 	int32_t  st_blksize;
1591 	uint32_t __pad2;
1592 	int64_t st_blocks;	/* Number 512-byte blocks allocated. */
1593 
1594 	int	       target_st_atime;
1595 	unsigned int   target_st_atime_nsec;
1596 	int	       target_st_mtime;
1597 	unsigned int   target_st_mtime_nsec;
1598 	int            target_st_ctime;
1599 	unsigned int   target_st_ctime_nsec;
1600 	uint64_t st_ino;
1601 };
1602 
1603 #elif defined(TARGET_M68K)
1604 
1605 struct target_stat {
1606 	unsigned short st_dev;
1607 	unsigned short __pad1;
1608 	abi_ulong st_ino;
1609 	unsigned short st_mode;
1610 	unsigned short st_nlink;
1611 	unsigned short st_uid;
1612 	unsigned short st_gid;
1613 	unsigned short st_rdev;
1614 	unsigned short __pad2;
1615 	abi_ulong  st_size;
1616 	abi_ulong  st_blksize;
1617 	abi_ulong  st_blocks;
1618 	abi_ulong  target_st_atime;
1619 	abi_ulong  __unused1;
1620 	abi_ulong  target_st_mtime;
1621 	abi_ulong  __unused2;
1622 	abi_ulong  target_st_ctime;
1623 	abi_ulong  __unused3;
1624 	abi_ulong  __unused4;
1625 	abi_ulong  __unused5;
1626 };
1627 
1628 /* This matches struct stat64 in glibc2.1, hence the absolutely
1629  * insane amounts of padding around dev_t's.
1630  */
1631 #define TARGET_HAS_STRUCT_STAT64
1632 struct target_stat64 {
1633 	unsigned long long	st_dev;
1634 	unsigned char	__pad1[2];
1635 
1636 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1637 	abi_ulong	__st_ino;
1638 
1639 	unsigned int	st_mode;
1640 	unsigned int	st_nlink;
1641 
1642 	abi_ulong	st_uid;
1643 	abi_ulong	st_gid;
1644 
1645 	unsigned long long	st_rdev;
1646 	unsigned char	__pad3[2];
1647 
1648 	long long	st_size;
1649 	abi_ulong	st_blksize;
1650 
1651 	abi_ulong	__pad4;		/* future possible st_blocks high bits */
1652 	abi_ulong	st_blocks;	/* Number 512-byte blocks allocated. */
1653 
1654 	abi_ulong	target_st_atime;
1655 	abi_ulong	target_st_atime_nsec;
1656 
1657 	abi_ulong	target_st_mtime;
1658 	abi_ulong	target_st_mtime_nsec;
1659 
1660 	abi_ulong	target_st_ctime;
1661 	abi_ulong	target_st_ctime_nsec;
1662 
1663 	unsigned long long	st_ino;
1664 } QEMU_PACKED;
1665 
1666 #elif defined(TARGET_ABI_MIPSN64)
1667 
1668 #define TARGET_STAT_HAVE_NSEC
1669 /* The memory layout is the same as of struct stat64 of the 32-bit kernel.  */
1670 struct target_stat {
1671 	unsigned int		st_dev;
1672 	unsigned int		st_pad0[3]; /* Reserved for st_dev expansion */
1673 
1674 	abi_ulong		st_ino;
1675 
1676 	unsigned int		st_mode;
1677 	unsigned int		st_nlink;
1678 
1679 	int			st_uid;
1680 	int			st_gid;
1681 
1682 	unsigned int		st_rdev;
1683 	unsigned int		st_pad1[3]; /* Reserved for st_rdev expansion */
1684 
1685 	abi_ulong		st_size;
1686 
1687 	/*
1688 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1689 	 * but we don't have it under Linux.
1690 	 */
1691 	unsigned int		target_st_atime;
1692 	unsigned int		target_st_atime_nsec;
1693 
1694 	unsigned int		target_st_mtime;
1695 	unsigned int		target_st_mtime_nsec;
1696 
1697 	unsigned int		target_st_ctime;
1698 	unsigned int		target_st_ctime_nsec;
1699 
1700 	unsigned int		st_blksize;
1701 	unsigned int		st_pad2;
1702 
1703 	abi_ulong		st_blocks;
1704 };
1705 
1706 #elif defined(TARGET_ABI_MIPSN32)
1707 
1708 #define TARGET_STAT_HAVE_NSEC
1709 struct target_stat {
1710         abi_ulong    st_dev;
1711         abi_ulong    st_pad0[3]; /* Reserved for st_dev expansion */
1712         uint64_t     st_ino;
1713         unsigned int st_mode;
1714         unsigned int st_nlink;
1715         int          st_uid;
1716         int          st_gid;
1717         abi_ulong    st_rdev;
1718         abi_ulong    st_pad1[3]; /* Reserved for st_rdev expansion */
1719         int64_t      st_size;
1720         abi_long     target_st_atime;
1721         abi_ulong    target_st_atime_nsec; /* Reserved for st_atime expansion */
1722         abi_long     target_st_mtime;
1723         abi_ulong    target_st_mtime_nsec; /* Reserved for st_mtime expansion */
1724         abi_long     target_st_ctime;
1725         abi_ulong    target_st_ctime_nsec; /* Reserved for st_ctime expansion */
1726         abi_ulong    st_blksize;
1727         abi_ulong    st_pad2;
1728         int64_t      st_blocks;
1729 };
1730 
1731 #elif defined(TARGET_ABI_MIPSO32)
1732 
1733 #define TARGET_STAT_HAVE_NSEC
1734 struct target_stat {
1735 	unsigned	st_dev;
1736 	abi_long	st_pad1[3];		/* Reserved for network id */
1737 	abi_ulong	st_ino;
1738 	unsigned int	st_mode;
1739 	unsigned int	st_nlink;
1740 	int		st_uid;
1741 	int		st_gid;
1742 	unsigned 	st_rdev;
1743 	abi_long	st_pad2[2];
1744 	abi_long	st_size;
1745 	abi_long	st_pad3;
1746 	/*
1747 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1748 	 * but we don't have it under Linux.
1749 	 */
1750 	abi_long		target_st_atime;
1751 	abi_long		target_st_atime_nsec;
1752 	abi_long		target_st_mtime;
1753 	abi_long		target_st_mtime_nsec;
1754 	abi_long		target_st_ctime;
1755 	abi_long		target_st_ctime_nsec;
1756 	abi_long		st_blksize;
1757 	abi_long		st_blocks;
1758 	abi_long		st_pad4[14];
1759 };
1760 
1761 /*
1762  * This matches struct stat64 in glibc2.1, hence the absolutely insane
1763  * amounts of padding around dev_t's.  The memory layout is the same as of
1764  * struct stat of the 64-bit kernel.
1765  */
1766 
1767 #define TARGET_HAS_STRUCT_STAT64
1768 struct target_stat64 {
1769 	abi_ulong	st_dev;
1770 	abi_ulong	st_pad0[3];	/* Reserved for st_dev expansion  */
1771 
1772 	uint64_t	st_ino;
1773 
1774         unsigned int	st_mode;
1775         unsigned int	st_nlink;
1776 
1777 	int		st_uid;
1778 	int		st_gid;
1779 
1780 	abi_ulong	st_rdev;
1781 	abi_ulong	st_pad1[3];	/* Reserved for st_rdev expansion  */
1782 
1783 	int64_t 	st_size;
1784 
1785 	/*
1786 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1787 	 * but we don't have it under Linux.
1788 	 */
1789 	abi_long	target_st_atime;
1790 	abi_ulong	target_st_atime_nsec;	/* Reserved for st_atime expansion  */
1791 
1792 	abi_long	target_st_mtime;
1793 	abi_ulong	target_st_mtime_nsec;	/* Reserved for st_mtime expansion  */
1794 
1795 	abi_long	target_st_ctime;
1796 	abi_ulong	target_st_ctime_nsec;	/* Reserved for st_ctime expansion  */
1797 
1798 	abi_ulong	st_blksize;
1799 	abi_ulong	st_pad2;
1800 
1801 	int64_t  	st_blocks;
1802 };
1803 
1804 #elif defined(TARGET_ALPHA)
1805 
1806 struct target_stat {
1807        unsigned int    st_dev;
1808        unsigned int    st_ino;
1809        unsigned int    st_mode;
1810        unsigned int    st_nlink;
1811        unsigned int    st_uid;
1812        unsigned int    st_gid;
1813        unsigned int    st_rdev;
1814        abi_long     st_size;
1815        abi_ulong    target_st_atime;
1816        abi_ulong    target_st_mtime;
1817        abi_ulong    target_st_ctime;
1818        unsigned int    st_blksize;
1819        unsigned int    st_blocks;
1820        unsigned int    st_flags;
1821        unsigned int    st_gen;
1822 };
1823 
1824 #define TARGET_HAS_STRUCT_STAT64
1825 struct target_stat64 {
1826        abi_ulong    st_dev;
1827        abi_ulong    st_ino;
1828        abi_ulong    st_rdev;
1829        abi_long     st_size;
1830        abi_ulong    st_blocks;
1831 
1832        unsigned int    st_mode;
1833        unsigned int    st_uid;
1834        unsigned int    st_gid;
1835        unsigned int    st_blksize;
1836        unsigned int    st_nlink;
1837        unsigned int    __pad0;
1838 
1839        abi_ulong    target_st_atime;
1840        abi_ulong    target_st_atime_nsec;
1841        abi_ulong    target_st_mtime;
1842        abi_ulong    target_st_mtime_nsec;
1843        abi_ulong    target_st_ctime;
1844        abi_ulong    target_st_ctime_nsec;
1845        abi_long     __unused[3];
1846 };
1847 
1848 #elif defined(TARGET_SH4)
1849 
1850 #define TARGET_STAT_HAVE_NSEC
1851 struct target_stat {
1852 	abi_ulong  st_dev;
1853 	abi_ulong  st_ino;
1854 	unsigned short st_mode;
1855 	unsigned short st_nlink;
1856 	unsigned short st_uid;
1857 	unsigned short st_gid;
1858 	abi_ulong  st_rdev;
1859 	abi_ulong  st_size;
1860 	abi_ulong  st_blksize;
1861 	abi_ulong  st_blocks;
1862 	abi_ulong  target_st_atime;
1863 	abi_ulong  target_st_atime_nsec;
1864 	abi_ulong  target_st_mtime;
1865 	abi_ulong  target_st_mtime_nsec;
1866 	abi_ulong  target_st_ctime;
1867 	abi_ulong  target_st_ctime_nsec;
1868 	abi_ulong  __unused4;
1869 	abi_ulong  __unused5;
1870 };
1871 
1872 /* This matches struct stat64 in glibc2.1, hence the absolutely
1873  * insane amounts of padding around dev_t's.
1874  */
1875 #define TARGET_HAS_STRUCT_STAT64
1876 struct QEMU_PACKED target_stat64 {
1877 	unsigned long long	st_dev;
1878 	unsigned char	__pad0[4];
1879 
1880 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1881 	abi_ulong	__st_ino;
1882 
1883 	unsigned int	st_mode;
1884 	unsigned int	st_nlink;
1885 
1886 	abi_ulong	st_uid;
1887 	abi_ulong	st_gid;
1888 
1889 	unsigned long long	st_rdev;
1890 	unsigned char	__pad3[4];
1891 
1892 	long long	st_size;
1893 	abi_ulong	st_blksize;
1894 
1895 	unsigned long long	st_blocks;	/* Number 512-byte blocks allocated. */
1896 
1897 	abi_ulong	target_st_atime;
1898 	abi_ulong	target_st_atime_nsec;
1899 
1900 	abi_ulong	target_st_mtime;
1901 	abi_ulong	target_st_mtime_nsec;
1902 
1903 	abi_ulong	target_st_ctime;
1904 	abi_ulong	target_st_ctime_nsec;
1905 
1906 	unsigned long long	st_ino;
1907 };
1908 
1909 #elif defined(TARGET_I386) && !defined(TARGET_ABI32)
1910 #define TARGET_STAT_HAVE_NSEC
1911 struct target_stat {
1912 	abi_ulong	st_dev;
1913 	abi_ulong	st_ino;
1914 	abi_ulong	st_nlink;
1915 
1916 	unsigned int	st_mode;
1917 	unsigned int	st_uid;
1918 	unsigned int	st_gid;
1919 	unsigned int	__pad0;
1920 	abi_ulong	st_rdev;
1921 	abi_long	st_size;
1922 	abi_long	st_blksize;
1923 	abi_long	st_blocks;	/* Number 512-byte blocks allocated. */
1924 
1925 	abi_ulong	target_st_atime;
1926 	abi_ulong 	target_st_atime_nsec;
1927 	abi_ulong	target_st_mtime;
1928 	abi_ulong	target_st_mtime_nsec;
1929 	abi_ulong	target_st_ctime;
1930 	abi_ulong       target_st_ctime_nsec;
1931 
1932 	abi_long	__unused[3];
1933 };
1934 #elif defined(TARGET_S390X)
1935 struct target_stat {
1936     abi_ulong  st_dev;
1937     abi_ulong  st_ino;
1938     abi_ulong  st_nlink;
1939     unsigned int   st_mode;
1940     unsigned int   st_uid;
1941     unsigned int   st_gid;
1942     unsigned int   __pad1;
1943     abi_ulong  st_rdev;
1944     abi_ulong  st_size;
1945     abi_ulong  target_st_atime;
1946     abi_ulong  target_st_atime_nsec;
1947     abi_ulong  target_st_mtime;
1948     abi_ulong  target_st_mtime_nsec;
1949     abi_ulong  target_st_ctime;
1950     abi_ulong  target_st_ctime_nsec;
1951     abi_ulong  st_blksize;
1952     abi_long       st_blocks;
1953     abi_ulong  __unused[3];
1954 };
1955 #elif defined(TARGET_AARCH64)
1956 #define TARGET_STAT_HAVE_NSEC
1957 struct target_stat {
1958     abi_ulong  st_dev;
1959     abi_ulong  st_ino;
1960     unsigned int st_mode;
1961     unsigned int st_nlink;
1962     unsigned int   st_uid;
1963     unsigned int   st_gid;
1964     abi_ulong  st_rdev;
1965     abi_ulong  _pad1;
1966     abi_long  st_size;
1967     int        st_blksize;
1968     int        __pad2;
1969     abi_long   st_blocks;
1970     abi_long  target_st_atime;
1971     abi_ulong  target_st_atime_nsec;
1972     abi_long  target_st_mtime;
1973     abi_ulong  target_st_mtime_nsec;
1974     abi_long  target_st_ctime;
1975     abi_ulong  target_st_ctime_nsec;
1976     unsigned int __unused[2];
1977 };
1978 #elif defined(TARGET_XTENSA)
1979 #define TARGET_STAT_HAVE_NSEC
1980 struct target_stat {
1981     abi_ulong       st_dev;
1982     abi_ulong       st_ino;
1983     unsigned int    st_mode;
1984     unsigned int    st_nlink;
1985     unsigned int    st_uid;
1986     unsigned int    st_gid;
1987     abi_ulong       st_rdev;
1988     abi_long        st_size;
1989     abi_ulong       st_blksize;
1990     abi_ulong       st_blocks;
1991     abi_ulong       target_st_atime;
1992     abi_ulong       target_st_atime_nsec;
1993     abi_ulong       target_st_mtime;
1994     abi_ulong       target_st_mtime_nsec;
1995     abi_ulong       target_st_ctime;
1996     abi_ulong       target_st_ctime_nsec;
1997     abi_ulong       __unused4;
1998     abi_ulong       __unused5;
1999 };
2000 
2001 #define TARGET_HAS_STRUCT_STAT64
2002 struct target_stat64  {
2003     uint64_t st_dev;            /* Device */
2004     uint64_t st_ino;            /* File serial number */
2005     unsigned int  st_mode;      /* File mode. */
2006     unsigned int  st_nlink;     /* Link count. */
2007     unsigned int  st_uid;       /* User ID of the file's owner. */
2008     unsigned int  st_gid;       /* Group ID of the file's group. */
2009     uint64_t st_rdev;           /* Device number, if device. */
2010     int64_t st_size;            /* Size of file, in bytes. */
2011     abi_ulong st_blksize;       /* Optimal block size for I/O. */
2012     abi_ulong __unused2;
2013     uint64_t st_blocks;         /* Number 512-byte blocks allocated. */
2014     abi_ulong target_st_atime;  /* Time of last access. */
2015     abi_ulong target_st_atime_nsec;
2016     abi_ulong target_st_mtime;  /* Time of last modification. */
2017     abi_ulong target_st_mtime_nsec;
2018     abi_ulong target_st_ctime;  /* Time of last status change. */
2019     abi_ulong target_st_ctime_nsec;
2020     abi_ulong __unused4;
2021     abi_ulong __unused5;
2022 };
2023 
2024 #elif defined(TARGET_OPENRISC) || defined(TARGET_TILEGX) || \
2025       defined(TARGET_NIOS2) || defined(TARGET_RISCV)
2026 
2027 /* These are the asm-generic versions of the stat and stat64 structures */
2028 
2029 #define TARGET_STAT_HAVE_NSEC
2030 struct target_stat {
2031     abi_ulong st_dev;
2032     abi_ulong st_ino;
2033     unsigned int st_mode;
2034     unsigned int st_nlink;
2035     unsigned int st_uid;
2036     unsigned int st_gid;
2037     abi_ulong st_rdev;
2038     abi_ulong __pad1;
2039     abi_long st_size;
2040     int st_blksize;
2041     int __pad2;
2042     abi_long st_blocks;
2043     abi_long target_st_atime;
2044     abi_ulong target_st_atime_nsec;
2045     abi_long target_st_mtime;
2046     abi_ulong target_st_mtime_nsec;
2047     abi_long target_st_ctime;
2048     abi_ulong target_st_ctime_nsec;
2049     unsigned int __unused4;
2050     unsigned int __unused5;
2051 };
2052 
2053 #if !defined(TARGET_RISCV64)
2054 #define TARGET_HAS_STRUCT_STAT64
2055 struct target_stat64 {
2056     uint64_t st_dev;
2057     uint64_t st_ino;
2058     unsigned int st_mode;
2059     unsigned int st_nlink;
2060     unsigned int st_uid;
2061     unsigned int st_gid;
2062     uint64_t st_rdev;
2063     uint64_t __pad1;
2064     int64_t st_size;
2065     int st_blksize;
2066     int __pad2;
2067     int64_t st_blocks;
2068     int target_st_atime;
2069     unsigned int target_st_atime_nsec;
2070     int target_st_mtime;
2071     unsigned int target_st_mtime_nsec;
2072     int target_st_ctime;
2073     unsigned int target_st_ctime_nsec;
2074     unsigned int __unused4;
2075     unsigned int __unused5;
2076 };
2077 #endif
2078 
2079 #elif defined(TARGET_HPPA)
2080 
2081 #define TARGET_STAT_HAVE_NSEC
2082 struct target_stat {
2083     abi_uint   st_dev;
2084     abi_uint   st_ino;
2085     abi_ushort st_mode;
2086     abi_ushort st_nlink;
2087     abi_ushort _res1;
2088     abi_ushort _res2;
2089     abi_uint   st_rdev;
2090     abi_int    st_size;
2091     abi_int    target_st_atime;
2092     abi_uint   target_st_atime_nsec;
2093     abi_int    target_st_mtime;
2094     abi_uint   target_st_mtime_nsec;
2095     abi_int    target_st_ctime;
2096     abi_uint   target_st_ctime_nsec;
2097     abi_int    st_blksize;
2098     abi_int    st_blocks;
2099     abi_uint   _unused1;
2100     abi_uint   _unused2;
2101     abi_uint   _unused3;
2102     abi_uint   _unused4;
2103     abi_ushort _unused5;
2104     abi_short  st_fstype;
2105     abi_uint   st_realdev;
2106     abi_ushort st_basemode;
2107     abi_ushort _unused6;
2108     abi_uint   st_uid;
2109     abi_uint   st_gid;
2110     abi_uint   _unused7[3];
2111 };
2112 
2113 #define TARGET_HAS_STRUCT_STAT64
2114 struct target_stat64 {
2115     uint64_t   st_dev;
2116     abi_uint   _pad1;
2117     abi_uint   _res1;
2118     abi_uint   st_mode;
2119     abi_uint   st_nlink;
2120     abi_uint   st_uid;
2121     abi_uint   st_gid;
2122     uint64_t   st_rdev;
2123     abi_uint   _pad2;
2124     int64_t    st_size;
2125     abi_int    st_blksize;
2126     int64_t    st_blocks;
2127     abi_int    target_st_atime;
2128     abi_uint   target_st_atime_nsec;
2129     abi_int    target_st_mtime;
2130     abi_uint   target_st_mtime_nsec;
2131     abi_int    target_st_ctime;
2132     abi_uint   target_st_ctime_nsec;
2133     uint64_t   st_ino;
2134 };
2135 
2136 #else
2137 #error unsupported CPU
2138 #endif
2139 
2140 typedef struct {
2141         int     val[2];
2142 } target_fsid_t;
2143 
2144 #ifdef TARGET_MIPS
2145 #ifdef TARGET_ABI_MIPSN32
2146 struct target_statfs {
2147 	int32_t			f_type;
2148 	int32_t			f_bsize;
2149 	int32_t			f_frsize;	/* Fragment size - unsupported */
2150 	int32_t			f_blocks;
2151 	int32_t			f_bfree;
2152 	int32_t			f_files;
2153 	int32_t			f_ffree;
2154 	int32_t			f_bavail;
2155 
2156 	/* Linux specials */
2157 	target_fsid_t		f_fsid;
2158 	int32_t			f_namelen;
2159 	int32_t			f_flags;
2160 	int32_t			f_spare[5];
2161 };
2162 #else
2163 struct target_statfs {
2164 	abi_long		f_type;
2165 	abi_long		f_bsize;
2166 	abi_long		f_frsize;	/* Fragment size - unsupported */
2167 	abi_long		f_blocks;
2168 	abi_long		f_bfree;
2169 	abi_long		f_files;
2170 	abi_long		f_ffree;
2171 	abi_long		f_bavail;
2172 
2173 	/* Linux specials */
2174 	target_fsid_t		f_fsid;
2175 	abi_long		f_namelen;
2176 	abi_long		f_flags;
2177 	abi_long		f_spare[5];
2178 };
2179 #endif
2180 
2181 struct target_statfs64 {
2182 	uint32_t	f_type;
2183 	uint32_t	f_bsize;
2184 	uint32_t	f_frsize;	/* Fragment size - unsupported */
2185 	uint32_t	__pad;
2186 	uint64_t	f_blocks;
2187 	uint64_t	f_bfree;
2188 	uint64_t	f_files;
2189 	uint64_t	f_ffree;
2190 	uint64_t	f_bavail;
2191 	target_fsid_t	f_fsid;
2192 	uint32_t	f_namelen;
2193 	uint32_t	f_flags;
2194 	uint32_t	f_spare[5];
2195 };
2196 #elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) || \
2197        defined(TARGET_SPARC64) || defined(TARGET_AARCH64) || \
2198        defined(TARGET_RISCV)) && !defined(TARGET_ABI32)
2199 struct target_statfs {
2200 	abi_long f_type;
2201 	abi_long f_bsize;
2202 	abi_long f_blocks;
2203 	abi_long f_bfree;
2204 	abi_long f_bavail;
2205 	abi_long f_files;
2206 	abi_long f_ffree;
2207 	target_fsid_t f_fsid;
2208 	abi_long f_namelen;
2209 	abi_long f_frsize;
2210 	abi_long f_flags;
2211 	abi_long f_spare[4];
2212 };
2213 
2214 struct target_statfs64 {
2215 	abi_long f_type;
2216 	abi_long f_bsize;
2217 	abi_long f_blocks;
2218 	abi_long f_bfree;
2219 	abi_long f_bavail;
2220 	abi_long f_files;
2221 	abi_long f_ffree;
2222 	target_fsid_t f_fsid;
2223 	abi_long f_namelen;
2224 	abi_long f_frsize;
2225 	abi_long f_flags;
2226 	abi_long f_spare[4];
2227 };
2228 #elif defined(TARGET_S390X)
2229 struct target_statfs {
2230     int32_t  f_type;
2231     int32_t  f_bsize;
2232     abi_long f_blocks;
2233     abi_long f_bfree;
2234     abi_long f_bavail;
2235     abi_long f_files;
2236     abi_long f_ffree;
2237     kernel_fsid_t f_fsid;
2238     int32_t  f_namelen;
2239     int32_t  f_frsize;
2240     int32_t  f_flags;
2241     int32_t  f_spare[4];
2242 
2243 };
2244 
2245 struct target_statfs64 {
2246     int32_t  f_type;
2247     int32_t  f_bsize;
2248     abi_long f_blocks;
2249     abi_long f_bfree;
2250     abi_long f_bavail;
2251     abi_long f_files;
2252     abi_long f_ffree;
2253     kernel_fsid_t f_fsid;
2254     int32_t  f_namelen;
2255     int32_t  f_frsize;
2256     int32_t  f_flags;
2257     int32_t  f_spare[4];
2258 };
2259 #else
2260 struct target_statfs {
2261 	uint32_t f_type;
2262 	uint32_t f_bsize;
2263 	uint32_t f_blocks;
2264 	uint32_t f_bfree;
2265 	uint32_t f_bavail;
2266 	uint32_t f_files;
2267 	uint32_t f_ffree;
2268 	target_fsid_t f_fsid;
2269 	uint32_t f_namelen;
2270 	uint32_t f_frsize;
2271 	uint32_t f_flags;
2272 	uint32_t f_spare[4];
2273 };
2274 
2275 struct target_statfs64 {
2276 	uint32_t f_type;
2277 	uint32_t f_bsize;
2278 	uint64_t f_blocks;
2279 	uint64_t f_bfree;
2280 	uint64_t f_bavail;
2281 	uint64_t f_files;
2282 	uint64_t f_ffree;
2283 	target_fsid_t f_fsid;
2284         uint32_t f_namelen;
2285 	uint32_t f_frsize;
2286 	uint32_t f_flags;
2287 	uint32_t f_spare[4];
2288 };
2289 #endif
2290 
2291 #define TARGET_F_LINUX_SPECIFIC_BASE 1024
2292 #define TARGET_F_SETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 0)
2293 #define TARGET_F_GETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 1)
2294 #define TARGET_F_DUPFD_CLOEXEC (TARGET_F_LINUX_SPECIFIC_BASE + 6)
2295 #define TARGET_F_SETPIPE_SZ (TARGET_F_LINUX_SPECIFIC_BASE + 7)
2296 #define TARGET_F_GETPIPE_SZ (TARGET_F_LINUX_SPECIFIC_BASE + 8)
2297 #define TARGET_F_NOTIFY  (TARGET_F_LINUX_SPECIFIC_BASE+2)
2298 
2299 #include "target_fcntl.h"
2300 
2301 /* soundcard defines */
2302 /* XXX: convert them all to arch independent entries */
2303 #define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, int);
2304 #define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
2305 #define TARGET_SNDCTL_COPR_RCODE          0xc0144303
2306 #define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
2307 #define TARGET_SNDCTL_COPR_RDATA          0xc0144302
2308 #define TARGET_SNDCTL_COPR_RESET          0x00004300
2309 #define TARGET_SNDCTL_COPR_RUN            0xc0144306
2310 #define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
2311 #define TARGET_SNDCTL_COPR_WCODE          0x40144305
2312 #define TARGET_SNDCTL_COPR_WDATA          0x40144304
2313 #define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
2314 #define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
2315 #define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, int)
2316 #define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, int)
2317 #define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, int)
2318 #define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, int)
2319 #define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, int)
2320 #define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, int)
2321 #define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
2322 #define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, int)
2323 #define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, int)
2324 #define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, int)
2325 #define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
2326 #define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
2327 #define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, int)
2328 #define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, int)
2329 #define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
2330 #define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
2331 #define TARGET_SNDCTL_DSP_MAPINBUF        TARGET_IORU('P', 19)
2332 #define TARGET_SNDCTL_DSP_MAPOUTBUF       TARGET_IORU('P', 20)
2333 #define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
2334 #define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
2335 #define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
2336 #define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
2337 #define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
2338 #define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
2339 #define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
2340 #define TARGET_SNDCTL_MIDI_INFO           0xc074510c
2341 #define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
2342 #define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
2343 #define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
2344 #define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
2345 #define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
2346 #define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
2347 #define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
2348 #define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
2349 #define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
2350 #define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
2351 #define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
2352 #define TARGET_SNDCTL_SEQ_PANIC           0x00005111
2353 #define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
2354 #define TARGET_SNDCTL_SEQ_RESET           0x00005100
2355 #define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
2356 #define TARGET_SNDCTL_SEQ_SYNC            0x00005101
2357 #define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
2358 #define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
2359 #define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
2360 #define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
2361 #define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
2362 #define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
2363 #define TARGET_SNDCTL_TMR_METRONOME       0x40045407
2364 #define TARGET_SNDCTL_TMR_SELECT          0x40045408
2365 #define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
2366 #define TARGET_SNDCTL_TMR_START           0x00005402
2367 #define TARGET_SNDCTL_TMR_STOP            0x00005403
2368 #define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
2369 #define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
2370 #define TARGET_SOUND_PCM_READ_RATE        0x80045002
2371 #define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
2372 #define TARGET_SOUND_PCM_READ_BITS        0x80045005
2373 #define TARGET_SOUND_PCM_READ_FILTER      0x80045007
2374 #define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
2375 #define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
2376 #define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, int)
2377 #define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, int)
2378 #define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, int)
2379 #define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, int)
2380 #define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, int)
2381 
2382 #define TARGET_MIXER_READ(dev)	TARGET_IOR('M', dev, int)
2383 
2384 #define TARGET_SOUND_MIXER_READ_VOLUME		TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
2385 #define TARGET_SOUND_MIXER_READ_BASS		TARGET_MIXER_READ(SOUND_MIXER_BASS)
2386 #define TARGET_SOUND_MIXER_READ_TREBLE		TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
2387 #define TARGET_SOUND_MIXER_READ_SYNTH		TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
2388 #define TARGET_SOUND_MIXER_READ_PCM		TARGET_MIXER_READ(SOUND_MIXER_PCM)
2389 #define TARGET_SOUND_MIXER_READ_SPEAKER	        TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
2390 #define TARGET_SOUND_MIXER_READ_LINE		TARGET_MIXER_READ(SOUND_MIXER_LINE)
2391 #define TARGET_SOUND_MIXER_READ_MIC		TARGET_MIXER_READ(SOUND_MIXER_MIC)
2392 #define TARGET_SOUND_MIXER_READ_CD		TARGET_MIXER_READ(SOUND_MIXER_CD)
2393 #define TARGET_SOUND_MIXER_READ_IMIX		TARGET_MIXER_READ(SOUND_MIXER_IMIX)
2394 #define TARGET_SOUND_MIXER_READ_ALTPCM		TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
2395 #define TARGET_SOUND_MIXER_READ_RECLEV		TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
2396 #define TARGET_SOUND_MIXER_READ_IGAIN		TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
2397 #define TARGET_SOUND_MIXER_READ_OGAIN		TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
2398 #define TARGET_SOUND_MIXER_READ_LINE1		TARGET_MIXER_READ(SOUND_MIXER_LINE1)
2399 #define TARGET_SOUND_MIXER_READ_LINE2		TARGET_MIXER_READ(SOUND_MIXER_LINE2)
2400 #define TARGET_SOUND_MIXER_READ_LINE3		TARGET_MIXER_READ(SOUND_MIXER_LINE3)
2401 
2402 /* Obsolete macros */
2403 #define TARGET_SOUND_MIXER_READ_MUTE		TARGET_MIXER_READ(SOUND_MIXER_MUTE)
2404 #define TARGET_SOUND_MIXER_READ_ENHANCE	        TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
2405 #define TARGET_SOUND_MIXER_READ_LOUD		TARGET_MIXER_READ(SOUND_MIXER_LOUD)
2406 
2407 #define TARGET_SOUND_MIXER_READ_RECSRC		TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
2408 #define TARGET_SOUND_MIXER_READ_DEVMASK	        TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
2409 #define TARGET_SOUND_MIXER_READ_RECMASK	        TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
2410 #define TARGET_SOUND_MIXER_READ_STEREODEVS	TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
2411 #define TARGET_SOUND_MIXER_READ_CAPS		TARGET_MIXER_READ(SOUND_MIXER_CAPS)
2412 
2413 #define TARGET_MIXER_WRITE(dev)		TARGET_IOWR('M', dev, int)
2414 
2415 #define TARGET_SOUND_MIXER_WRITE_VOLUME	TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
2416 #define TARGET_SOUND_MIXER_WRITE_BASS		TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
2417 #define TARGET_SOUND_MIXER_WRITE_TREBLE	TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
2418 #define TARGET_SOUND_MIXER_WRITE_SYNTH		TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
2419 #define TARGET_SOUND_MIXER_WRITE_PCM		TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
2420 #define TARGET_SOUND_MIXER_WRITE_SPEAKER	TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
2421 #define TARGET_SOUND_MIXER_WRITE_LINE		TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
2422 #define TARGET_SOUND_MIXER_WRITE_MIC		TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
2423 #define TARGET_SOUND_MIXER_WRITE_CD		TARGET_MIXER_WRITE(SOUND_MIXER_CD)
2424 #define TARGET_SOUND_MIXER_WRITE_IMIX		TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
2425 #define TARGET_SOUND_MIXER_WRITE_ALTPCM	TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
2426 #define TARGET_SOUND_MIXER_WRITE_RECLEV	TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
2427 #define TARGET_SOUND_MIXER_WRITE_IGAIN		TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
2428 #define TARGET_SOUND_MIXER_WRITE_OGAIN		TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
2429 #define TARGET_SOUND_MIXER_WRITE_LINE1		TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
2430 #define TARGET_SOUND_MIXER_WRITE_LINE2		TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
2431 #define TARGET_SOUND_MIXER_WRITE_LINE3		TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)
2432 
2433 /* Obsolete macros */
2434 #define TARGET_SOUND_MIXER_WRITE_MUTE		TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
2435 #define TARGET_SOUND_MIXER_WRITE_ENHANCE	TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
2436 #define TARGET_SOUND_MIXER_WRITE_LOUD		TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)
2437 
2438 #define TARGET_SOUND_MIXER_WRITE_RECSRC	TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)
2439 
2440 struct target_snd_timer_id {
2441     int dev_class;
2442     int dev_sclass;
2443     int card;
2444     int device;
2445     int subdevice;
2446 };
2447 
2448 struct target_snd_timer_ginfo {
2449     struct target_snd_timer_id tid;
2450     unsigned int flags;
2451     int card;
2452     unsigned char id[64];
2453     unsigned char name[80];
2454     abi_ulong reserved0;
2455     abi_ulong resolution;
2456     abi_ulong resolution_min;
2457     abi_ulong resolution_max;
2458     unsigned int clients;
2459     unsigned char reserved[32];
2460 };
2461 
2462 struct target_snd_timer_gparams {
2463     struct target_snd_timer_id tid;
2464     abi_ulong period_num;
2465     abi_ulong period_den;
2466     unsigned char reserved[32];
2467 };
2468 
2469 struct target_snd_timer_gstatus {
2470     struct target_snd_timer_id tid;
2471     abi_ulong resolution;
2472     abi_ulong resolution_num;
2473     abi_ulong resolution_den;
2474     unsigned char reserved[32];
2475 };
2476 
2477 struct target_snd_timer_select {
2478     struct target_snd_timer_id id;
2479     unsigned char reserved[32];
2480 };
2481 
2482 struct target_snd_timer_info {
2483     unsigned int flags;
2484     int card;
2485     unsigned char id[64];
2486     unsigned char name[80];
2487     abi_ulong reserved0;
2488     abi_ulong resolution;
2489     unsigned char reserved[64];
2490 };
2491 
2492 struct target_snd_timer_status {
2493     struct target_timespec tstamp;
2494     unsigned int resolution;
2495     unsigned int lost;
2496     unsigned int overrun;
2497     unsigned int queue;
2498     unsigned char reserved[64];
2499 };
2500 
2501 /* alsa timer ioctls */
2502 #define TARGET_SNDRV_TIMER_IOCTL_PVERSION     TARGET_IOR('T', 0x00, int)
2503 #define TARGET_SNDRV_TIMER_IOCTL_NEXT_DEVICE  TARGET_IOWR('T', 0x01,           \
2504                                                 struct snd_timer_id)
2505 #define TARGET_SNDRV_TIMER_IOCTL_GINFO        TARGET_IOWR('T', 0x03,           \
2506                                                 struct target_snd_timer_ginfo)
2507 #define TARGET_SNDRV_TIMER_IOCTL_GPARAMS      TARGET_IOW('T', 0x04,            \
2508                                                 struct target_snd_timer_gparams)
2509 #define TARGET_SNDRV_TIMER_IOCTL_GSTATUS      TARGET_IOWR('T', 0x05,           \
2510                                                 struct target_snd_timer_gstatus)
2511 #define TARGET_SNDRV_TIMER_IOCTL_SELECT       TARGET_IOW('T', 0x10,            \
2512                                                 struct target_snd_timer_select)
2513 #define TARGET_SNDRV_TIMER_IOCTL_INFO         TARGET_IOR('T', 0x11,            \
2514                                                 struct target_snd_timer_info)
2515 #define TARGET_SNDRV_TIMER_IOCTL_PARAMS       TARGET_IOW('T', 0x12,            \
2516                                                 struct snd_timer_params)
2517 #define TARGET_SNDRV_TIMER_IOCTL_STATUS       TARGET_IOR('T', 0x14,            \
2518                                                 struct target_snd_timer_status)
2519 #define TARGET_SNDRV_TIMER_IOCTL_START        TARGET_IO('T', 0xa0)
2520 #define TARGET_SNDRV_TIMER_IOCTL_STOP         TARGET_IO('T', 0xa1)
2521 #define TARGET_SNDRV_TIMER_IOCTL_CONTINUE     TARGET_IO('T', 0xa2)
2522 #define TARGET_SNDRV_TIMER_IOCTL_PAUSE        TARGET_IO('T', 0xa3)
2523 
2524 /* vfat ioctls */
2525 #define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
2526 #define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)
2527 
2528 struct target_mtop {
2529     abi_short mt_op;
2530     abi_int mt_count;
2531 };
2532 
2533 #if defined(TARGET_SPARC) || defined(TARGET_MIPS)
2534 typedef abi_long target_kernel_daddr_t;
2535 #else
2536 typedef abi_int target_kernel_daddr_t;
2537 #endif
2538 
2539 struct target_mtget {
2540     abi_long mt_type;
2541     abi_long mt_resid;
2542     abi_long mt_dsreg;
2543     abi_long mt_gstat;
2544     abi_long mt_erreg;
2545     target_kernel_daddr_t mt_fileno;
2546     target_kernel_daddr_t mt_blkno;
2547 };
2548 
2549 struct target_mtpos {
2550     abi_long mt_blkno;
2551 };
2552 
2553 #define TARGET_MTIOCTOP        TARGET_IOW('m', 1, struct target_mtop)
2554 #define TARGET_MTIOCGET        TARGET_IOR('m', 2, struct target_mtget)
2555 #define TARGET_MTIOCPOS        TARGET_IOR('m', 3, struct target_mtpos)
2556 
2557 /* kcov ioctls */
2558 #define TARGET_KCOV_ENABLE     TARGET_IO('c', 100)
2559 #define TARGET_KCOV_DISABLE    TARGET_IO('c', 101)
2560 #define TARGET_KCOV_INIT_TRACE TARGET_IOR('c', 1, abi_ulong)
2561 
2562 struct target_sysinfo {
2563     abi_long uptime;                /* Seconds since boot */
2564     abi_ulong loads[3];             /* 1, 5, and 15 minute load averages */
2565     abi_ulong totalram;             /* Total usable main memory size */
2566     abi_ulong freeram;              /* Available memory size */
2567     abi_ulong sharedram;            /* Amount of shared memory */
2568     abi_ulong bufferram;            /* Memory used by buffers */
2569     abi_ulong totalswap;            /* Total swap space size */
2570     abi_ulong freeswap;             /* swap space still available */
2571     unsigned short procs;           /* Number of current processes */
2572     unsigned short pad;             /* explicit padding for m68k */
2573     abi_ulong totalhigh;            /* Total high memory size */
2574     abi_ulong freehigh;             /* Available high memory size */
2575     unsigned int mem_unit;          /* Memory unit size in bytes */
2576     char _f[20-2*sizeof(abi_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
2577 };
2578 
2579 struct linux_dirent {
2580     long            d_ino;
2581     unsigned long   d_off;
2582     unsigned short  d_reclen;
2583     char            d_name[256]; /* We must not include limits.h! */
2584 };
2585 
2586 struct linux_dirent64 {
2587     uint64_t        d_ino;
2588     int64_t         d_off;
2589     unsigned short  d_reclen;
2590     unsigned char   d_type;
2591     char            d_name[256];
2592 };
2593 
2594 struct target_mq_attr {
2595     abi_long mq_flags;
2596     abi_long mq_maxmsg;
2597     abi_long mq_msgsize;
2598     abi_long mq_curmsgs;
2599 };
2600 
2601 #include "socket.h"
2602 
2603 #include "errno_defs.h"
2604 
2605 #define FUTEX_WAIT              0
2606 #define FUTEX_WAKE              1
2607 #define FUTEX_FD                2
2608 #define FUTEX_REQUEUE           3
2609 #define FUTEX_CMP_REQUEUE       4
2610 #define FUTEX_WAKE_OP           5
2611 #define FUTEX_LOCK_PI           6
2612 #define FUTEX_UNLOCK_PI         7
2613 #define FUTEX_TRYLOCK_PI        8
2614 #define FUTEX_WAIT_BITSET       9
2615 #define FUTEX_WAKE_BITSET       10
2616 
2617 #define FUTEX_PRIVATE_FLAG      128
2618 #define FUTEX_CLOCK_REALTIME    256
2619 #define FUTEX_CMD_MASK          ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
2620 
2621 #ifdef CONFIG_EPOLL
2622 #if defined(TARGET_X86_64)
2623 #define TARGET_EPOLL_PACKED QEMU_PACKED
2624 #else
2625 #define TARGET_EPOLL_PACKED
2626 #endif
2627 
2628 typedef union target_epoll_data {
2629     abi_ulong ptr;
2630     abi_int fd;
2631     abi_uint u32;
2632     abi_ullong u64;
2633 } target_epoll_data_t;
2634 
2635 struct target_epoll_event {
2636     abi_uint events;
2637     target_epoll_data_t data;
2638 } TARGET_EPOLL_PACKED;
2639 
2640 #define TARGET_EP_MAX_EVENTS (INT_MAX / sizeof(struct target_epoll_event))
2641 
2642 #endif
2643 struct target_rlimit64 {
2644     uint64_t rlim_cur;
2645     uint64_t rlim_max;
2646 };
2647 
2648 struct target_ucred {
2649     uint32_t pid;
2650     uint32_t uid;
2651     uint32_t gid;
2652 };
2653 
2654 typedef int32_t target_timer_t;
2655 
2656 #define TARGET_SIGEV_MAX_SIZE 64
2657 
2658 /* This is architecture-specific but most architectures use the default */
2659 #ifdef TARGET_MIPS
2660 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 + sizeof(abi_long))
2661 #else
2662 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 \
2663                                     + sizeof(target_sigval_t))
2664 #endif
2665 
2666 #define TARGET_SIGEV_PAD_SIZE ((TARGET_SIGEV_MAX_SIZE \
2667                                 - TARGET_SIGEV_PREAMBLE_SIZE) \
2668                                / sizeof(int32_t))
2669 
2670 struct target_sigevent {
2671     target_sigval_t sigev_value;
2672     abi_int sigev_signo;
2673     abi_int sigev_notify;
2674     union {
2675         abi_int _pad[TARGET_SIGEV_PAD_SIZE];
2676         abi_int _tid;
2677 
2678         /* The kernel (and thus QEMU) never looks at these;
2679          * they're only used as part of the ABI between a
2680          * userspace program and libc.
2681          */
2682         struct {
2683             abi_ulong _function;
2684             abi_ulong _attribute;
2685         } _sigev_thread;
2686     } _sigev_un;
2687 };
2688 
2689 struct target_user_cap_header {
2690     uint32_t version;
2691     int pid;
2692 };
2693 
2694 struct target_user_cap_data {
2695     uint32_t effective;
2696     uint32_t permitted;
2697     uint32_t inheritable;
2698 };
2699 
2700 /* from kernel's include/linux/syslog.h */
2701 
2702 /* Close the log.  Currently a NOP. */
2703 #define TARGET_SYSLOG_ACTION_CLOSE          0
2704 /* Open the log. Currently a NOP. */
2705 #define TARGET_SYSLOG_ACTION_OPEN           1
2706 /* Read from the log. */
2707 #define TARGET_SYSLOG_ACTION_READ           2
2708 /* Read all messages remaining in the ring buffer. */
2709 #define TARGET_SYSLOG_ACTION_READ_ALL       3
2710 /* Read and clear all messages remaining in the ring buffer */
2711 #define TARGET_SYSLOG_ACTION_READ_CLEAR     4
2712 /* Clear ring buffer. */
2713 #define TARGET_SYSLOG_ACTION_CLEAR          5
2714 /* Disable printk's to console */
2715 #define TARGET_SYSLOG_ACTION_CONSOLE_OFF    6
2716 /* Enable printk's to console */
2717 #define TARGET_SYSLOG_ACTION_CONSOLE_ON     7
2718 /* Set level of messages printed to console */
2719 #define TARGET_SYSLOG_ACTION_CONSOLE_LEVEL  8
2720 /* Return number of unread characters in the log buffer */
2721 #define TARGET_SYSLOG_ACTION_SIZE_UNREAD    9
2722 /* Return size of the log buffer */
2723 #define TARGET_SYSLOG_ACTION_SIZE_BUFFER   10
2724 
2725 struct target_statx_timestamp {
2726    int64_t tv_sec;
2727    uint32_t tv_nsec;
2728    int32_t __reserved;
2729 };
2730 
2731 struct target_statx {
2732    /* 0x00 */
2733    uint32_t stx_mask;       /* What results were written [uncond] */
2734    uint32_t stx_blksize;    /* Preferred general I/O size [uncond] */
2735    uint64_t stx_attributes; /* Flags conveying information about the file */
2736    /* 0x10 */
2737    uint32_t stx_nlink;      /* Number of hard links */
2738    uint32_t stx_uid;        /* User ID of owner */
2739    uint32_t stx_gid;        /* Group ID of owner */
2740    uint16_t stx_mode;       /* File mode */
2741    uint16_t __spare0[1];
2742    /* 0x20 */
2743    uint64_t stx_ino;        /* Inode number */
2744    uint64_t stx_size;       /* File size */
2745    uint64_t stx_blocks;     /* Number of 512-byte blocks allocated */
2746    uint64_t stx_attributes_mask; /* Mask to show what is supported */
2747    /* 0x40 */
2748    struct target_statx_timestamp  stx_atime;  /* Last access time */
2749    struct target_statx_timestamp  stx_btime;  /* File creation time */
2750    struct target_statx_timestamp  stx_ctime;  /* Last attribute change time */
2751    struct target_statx_timestamp  stx_mtime;  /* Last data modification time */
2752    /* 0x80 */
2753    uint32_t stx_rdev_major;   /* Device ID of special file [if bdev/cdev] */
2754    uint32_t stx_rdev_minor;
2755    uint32_t stx_dev_major; /* ID of device containing file [uncond] */
2756    uint32_t stx_dev_minor;
2757    /* 0x90 */
2758    uint64_t __spare2[14];  /* Spare space for future expansion */
2759    /* 0x100 */
2760 };
2761 
2762 #endif
2763