xref: /openbmc/qemu/linux-user/syscall_defs.h (revision abc81bf6)
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 /* real time clock ioctls */
767 #define TARGET_RTC_AIE_ON           TARGET_IO('p', 0x01)
768 #define TARGET_RTC_AIE_OFF          TARGET_IO('p', 0x02)
769 #define TARGET_RTC_UIE_ON           TARGET_IO('p', 0x03)
770 #define TARGET_RTC_UIE_OFF          TARGET_IO('p', 0x04)
771 #define TARGET_RTC_PIE_ON           TARGET_IO('p', 0x05)
772 #define TARGET_RTC_PIE_OFF          TARGET_IO('p', 0x06)
773 #define TARGET_RTC_WIE_ON           TARGET_IO('p', 0x0f)
774 #define TARGET_RTC_WIE_OFF          TARGET_IO('p', 0x10)
775 #define TARGET_RTC_ALM_READ         TARGET_IOR('p', 0x08, struct rtc_time)
776 #define TARGET_RTC_ALM_SET          TARGET_IOW('p', 0x07, struct rtc_time)
777 #define TARGET_RTC_RD_TIME          TARGET_IOR('p', 0x09, struct rtc_time)
778 #define TARGET_RTC_SET_TIME         TARGET_IOW('p', 0x0a, struct rtc_time)
779 #define TARGET_RTC_IRQP_READ        TARGET_IOR('p', 0x0b, abi_ulong)
780 #define TARGET_RTC_IRQP_SET         TARGET_IOW('p', 0x0c, abi_ulong)
781 #define TARGET_RTC_EPOCH_READ       TARGET_IOR('p', 0x0d, abi_ulong)
782 #define TARGET_RTC_EPOCH_SET        TARGET_IOW('p', 0x0e, abi_ulong)
783 #define TARGET_RTC_WKALM_RD         TARGET_IOR('p', 0x10, struct rtc_wkalrm)
784 #define TARGET_RTC_WKALM_SET        TARGET_IOW('p', 0x0f, struct rtc_wkalrm)
785 
786 #if defined(TARGET_ALPHA) || defined(TARGET_MIPS) || defined(TARGET_SH4) ||    \
787        defined(TARGET_XTENSA)
788 #define TARGET_FIOGETOWN       TARGET_IOR('f', 123, int)
789 #define TARGET_FIOSETOWN       TARGET_IOW('f', 124, int)
790 #define TARGET_SIOCATMARK      TARGET_IOR('s', 7, int)
791 #define TARGET_SIOCSPGRP       TARGET_IOW('s', 8, pid_t)
792 #define TARGET_SIOCGPGRP       TARGET_IOR('s', 9, pid_t)
793 #else
794 #define TARGET_FIOGETOWN       0x8903
795 #define TARGET_FIOSETOWN       0x8901
796 #define TARGET_SIOCATMARK      0x8905
797 #define TARGET_SIOCSPGRP       0x8902
798 #define TARGET_SIOCGPGRP       0x8904
799 #endif
800 
801 #if defined(TARGET_SH4)
802 #define TARGET_SIOCGSTAMP_OLD   TARGET_IOR('s', 100, struct target_timeval)
803 #define TARGET_SIOCGSTAMPNS_OLD TARGET_IOR('s', 101, struct target_timespec)
804 #else
805 #define TARGET_SIOCGSTAMP_OLD   0x8906
806 #define TARGET_SIOCGSTAMPNS_OLD 0x8907
807 #endif
808 
809 #define TARGET_SIOCGSTAMP_NEW   TARGET_IOR(0x89, 0x06, abi_llong[2])
810 #define TARGET_SIOCGSTAMPNS_NEW TARGET_IOR(0x89, 0x07, abi_llong[2])
811 
812 /* Networking ioctls */
813 #define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
814 #define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
815 #define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
816 #define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
817 #define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
818 #define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
819 #define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
820 #define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
821 #define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
822 #define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
823 #define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
824 #define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
825 #define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
826 #define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
827 #define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
828 #define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
829 #define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
830 #define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
831 #define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
832 #define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
833 #define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
834 #define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
835 #define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
836 #define TARGET_SIOCSIFENCAP    0x8926
837 #define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
838 #define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
839 #define TARGET_SIOCSIFSLAVE    0x8930
840 #define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
841 #define TARGET_SIOCDELMULTI    0x8932
842 #define TARGET_SIOCGIFINDEX    0x8933
843 #define TARGET_SIOCSIFPFLAGS   0x8934          /* set extended flags          */
844 #define TARGET_SIOCGIFPFLAGS   0x8935          /* get extended flags          */
845 
846 /* Bridging control calls */
847 #define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
848 #define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */
849 
850 #define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
851 #define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */
852 
853 /* ARP cache control calls. */
854 #define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
855 #define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
856 #define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
857 #define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
858 #define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
859 #define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */
860 
861 /* RARP cache control calls. */
862 #define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
863 #define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
864 #define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */
865 
866 /* Driver configuration calls */
867 #define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
868 #define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */
869 
870 /* DLCI configuration calls */
871 #define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
872 #define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */
873 
874 /* From <linux/wireless.h> */
875 
876 #define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */
877 
878 /* From <linux/random.h> */
879 
880 #define TARGET_RNDGETENTCNT    TARGET_IOR('R', 0x00, int)
881 #define TARGET_RNDADDTOENTCNT  TARGET_IOW('R', 0x01, int)
882 #define TARGET_RNDZAPENTCNT    TARGET_IO('R', 0x04)
883 #define TARGET_RNDCLEARPOOL    TARGET_IO('R', 0x06)
884 #define TARGET_RNDRESEEDCRNG   TARGET_IO('R', 0x07)
885 
886 /* From <linux/fs.h> */
887 
888 #define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
889 #define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
890 #define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
891 #define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
892 #define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
893 #define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
894 #define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
895 #define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
896 #define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
897 #define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
898 #define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
899 #define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
900 #define TARGET_BLKPG      TARGET_IO(0x12,105)/* Partition table and disk geometry handling */
901 /* A jump here: 108-111 have been used for various private purposes. */
902 #define TARGET_BLKBSZGET  TARGET_IOR(0x12, 112, abi_ulong)
903 #define TARGET_BLKBSZSET  TARGET_IOW(0x12, 113, abi_ulong)
904 #define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,abi_ulong)
905                                              /* return device size in bytes
906                                                 (u64 *arg) */
907 
908 #define TARGET_BLKDISCARD TARGET_IO(0x12, 119)
909 #define TARGET_BLKIOMIN TARGET_IO(0x12, 120)
910 #define TARGET_BLKIOOPT TARGET_IO(0x12, 121)
911 #define TARGET_BLKALIGNOFF TARGET_IO(0x12, 122)
912 #define TARGET_BLKPBSZGET TARGET_IO(0x12, 123)
913 #define TARGET_BLKDISCARDZEROES TARGET_IO(0x12, 124)
914 #define TARGET_BLKSECDISCARD TARGET_IO(0x12, 125)
915 #define TARGET_BLKROTATIONAL TARGET_IO(0x12, 126)
916 #define TARGET_BLKZEROOUT TARGET_IO(0x12, 127)
917 
918 /* From <linux/fd.h> */
919 
920 #define TARGET_FDMSGON        TARGET_IO(2, 0x45)
921 #define TARGET_FDMSGOFF       TARGET_IO(2, 0x46)
922 #define TARGET_FDFMTBEG       TARGET_IO(2, 0x47)
923 #define TARGET_FDFMTTRK      TARGET_IOW(2, 0x48, struct format_descr)
924 #define TARGET_FDFMTEND       TARGET_IO(2, 0x49)
925 #define TARGET_FDSETEMSGTRESH TARGET_IO(2, 0x4a)
926 #define TARGET_FDFLUSH        TARGET_IO(2, 0x4b)
927 #define TARGET_FDSETMAXERRS  TARGET_IOW(2, 0x4c, struct floppy_max_errors)
928 #define TARGET_FDGETMAXERRS  TARGET_IOR(2, 0x0e, struct floppy_max_errors)
929 #define TARGET_FDRESET        TARGET_IO(2, 0x54)
930 #define TARGET_FDRAWCMD       TARGET_IO(2, 0x58)
931 #define TARGET_FDTWADDLE      TARGET_IO(2, 0x59)
932 #define TARGET_FDEJECT        TARGET_IO(2, 0x5a)
933 
934 #define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
935 #define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */
936 
937 #define TARGET_FICLONE    TARGET_IOW(0x94, 9, int)
938 #define TARGET_FICLONERANGE TARGET_IOW(0x94, 13, struct file_clone_range)
939 
940 /*
941  * Note that the ioctl numbers for FS_IOC_<GET|SET><FLAGS|VERSION>
942  * claim type "long" but the actual type used by the kernel is "int".
943  */
944 #define TARGET_FS_IOC_GETFLAGS TARGET_IOR('f', 1, abi_long)
945 #define TARGET_FS_IOC_SETFLAGS TARGET_IOW('f', 2, abi_long)
946 #define TARGET_FS_IOC_GETVERSION TARGET_IOR('v', 1, abi_long)
947 #define TARGET_FS_IOC_SETVERSION TARGET_IOW('v', 2, abi_long)
948 #define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
949 #define TARGET_FS_IOC32_GETFLAGS TARGET_IOR('f', 1, int)
950 #define TARGET_FS_IOC32_SETFLAGS TARGET_IOW('f', 2, int)
951 #define TARGET_FS_IOC32_GETVERSION TARGET_IOR('v', 1, int)
952 #define TARGET_FS_IOC32_SETVERSION TARGET_IOW('v', 2, int)
953 
954 /* usb ioctls */
955 #define TARGET_USBDEVFS_CONTROL TARGET_IOWRU('U', 0)
956 #define TARGET_USBDEVFS_BULK TARGET_IOWRU('U', 2)
957 #define TARGET_USBDEVFS_RESETEP TARGET_IORU('U', 3)
958 #define TARGET_USBDEVFS_SETINTERFACE TARGET_IORU('U', 4)
959 #define TARGET_USBDEVFS_SETCONFIGURATION TARGET_IORU('U',  5)
960 #define TARGET_USBDEVFS_GETDRIVER TARGET_IOWU('U', 8)
961 #define TARGET_USBDEVFS_SUBMITURB TARGET_IORU('U', 10)
962 #define TARGET_USBDEVFS_DISCARDURB TARGET_IO('U', 11)
963 #define TARGET_USBDEVFS_REAPURB TARGET_IOWU('U', 12)
964 #define TARGET_USBDEVFS_REAPURBNDELAY TARGET_IOWU('U', 13)
965 #define TARGET_USBDEVFS_DISCSIGNAL TARGET_IORU('U', 14)
966 #define TARGET_USBDEVFS_CLAIMINTERFACE TARGET_IORU('U', 15)
967 #define TARGET_USBDEVFS_RELEASEINTERFACE TARGET_IORU('U', 16)
968 #define TARGET_USBDEVFS_CONNECTINFO TARGET_IOWU('U', 17)
969 #define TARGET_USBDEVFS_IOCTL TARGET_IOWRU('U', 18)
970 #define TARGET_USBDEVFS_HUB_PORTINFO TARGET_IORU('U', 19)
971 #define TARGET_USBDEVFS_RESET TARGET_IO('U', 20)
972 #define TARGET_USBDEVFS_CLEAR_HALT TARGET_IORU('U', 21)
973 #define TARGET_USBDEVFS_DISCONNECT TARGET_IO('U', 22)
974 #define TARGET_USBDEVFS_CONNECT TARGET_IO('U', 23)
975 #define TARGET_USBDEVFS_CLAIM_PORT TARGET_IORU('U', 24)
976 #define TARGET_USBDEVFS_RELEASE_PORT TARGET_IORU('U', 25)
977 #define TARGET_USBDEVFS_GET_CAPABILITIES TARGET_IORU('U', 26)
978 #define TARGET_USBDEVFS_DISCONNECT_CLAIM TARGET_IORU('U', 27)
979 #define TARGET_USBDEVFS_DROP_PRIVILEGES TARGET_IOWU('U', 30)
980 #define TARGET_USBDEVFS_GET_SPEED TARGET_IO('U', 31)
981 
982 /* cdrom commands */
983 #define TARGET_CDROMPAUSE		0x5301 /* Pause Audio Operation */
984 #define TARGET_CDROMRESUME		0x5302 /* Resume paused Audio Operation */
985 #define TARGET_CDROMPLAYMSF		0x5303 /* Play Audio MSF (struct cdrom_msf) */
986 #define TARGET_CDROMPLAYTRKIND		0x5304 /* Play Audio Track/index
987                                            (struct cdrom_ti) */
988 #define TARGET_CDROMREADTOCHDR		0x5305 /* Read TOC header
989                                            (struct cdrom_tochdr) */
990 #define TARGET_CDROMREADTOCENTRY	0x5306 /* Read TOC entry
991                                            (struct cdrom_tocentry) */
992 #define TARGET_CDROMSTOP		0x5307 /* Stop the cdrom drive */
993 #define TARGET_CDROMSTART		0x5308 /* Start the cdrom drive */
994 #define TARGET_CDROMEJECT		0x5309 /* Ejects the cdrom media */
995 #define TARGET_CDROMVOLCTRL		0x530a /* Control output volume
996                                            (struct cdrom_volctrl) */
997 #define TARGET_CDROMSUBCHNL		0x530b /* Read subchannel data
998                                            (struct cdrom_subchnl) */
999 #define TARGET_CDROMREADMODE2		0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes)
1000                                            (struct cdrom_read) */
1001 #define TARGET_CDROMREADMODE1		0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
1002                                            (struct cdrom_read) */
1003 #define TARGET_CDROMREADAUDIO		0x530e /* (struct cdrom_read_audio) */
1004 #define TARGET_CDROMEJECT_SW		0x530f /* enable(1)/disable(0) auto-ejecting */
1005 #define TARGET_CDROMMULTISESSION	0x5310 /* Obtain the start-of-last-session
1006                                            address of multi session disks
1007                                            (struct cdrom_multisession) */
1008 #define TARGET_CDROM_GET_MCN		0x5311 /* Obtain the "Universal Product Code"
1009                                            if available (struct cdrom_mcn) */
1010 #define TARGET_CDROM_GET_UPC		TARGET_CDROM_GET_MCN  /* This one is deprecated,
1011                                           but here anyway for compatibility */
1012 #define TARGET_CDROMRESET		0x5312 /* hard-reset the drive */
1013 #define TARGET_CDROMVOLREAD		0x5313 /* Get the drive's volume setting
1014                                           (struct cdrom_volctrl) */
1015 #define TARGET_CDROMREADRAW		0x5314	/* read data in raw mode (2352 Bytes)
1016                                            (struct cdrom_read) */
1017 /*
1018  * These ioctls are used only used in aztcd.c and optcd.c
1019  */
1020 #define TARGET_CDROMREADCOOKED		0x5315	/* read data in cooked mode */
1021 #define TARGET_CDROMSEEK		0x5316  /* seek msf address */
1022 
1023 /*
1024  * This ioctl is only used by the scsi-cd driver.
1025    It is for playing audio in logical block addressing mode.
1026  */
1027 #define TARGET_CDROMPLAYBLK		0x5317	/* (struct cdrom_blk) */
1028 
1029 /*
1030  * These ioctls are only used in optcd.c
1031  */
1032 #define TARGET_CDROMREADALL		0x5318	/* read all 2646 bytes */
1033 
1034 /*
1035  * These ioctls are (now) only in ide-cd.c for controlling
1036  * drive spindown time.  They should be implemented in the
1037  * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
1038  * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
1039  *  -Erik
1040  */
1041 #define TARGET_CDROMGETSPINDOWN        0x531d
1042 #define TARGET_CDROMSETSPINDOWN        0x531e
1043 
1044 /*
1045  * These ioctls are implemented through the uniform CD-ROM driver
1046  * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
1047  * drivers are eventually ported to the uniform CD-ROM driver interface.
1048  */
1049 #define TARGET_CDROMCLOSETRAY		0x5319	/* pendant of CDROMEJECT */
1050 #define TARGET_CDROM_SET_OPTIONS	0x5320  /* Set behavior options */
1051 #define TARGET_CDROM_CLEAR_OPTIONS	0x5321  /* Clear behavior options */
1052 #define TARGET_CDROM_SELECT_SPEED	0x5322  /* Set the CD-ROM speed */
1053 #define TARGET_CDROM_SELECT_DISC	0x5323  /* Select disc (for juke-boxes) */
1054 #define TARGET_CDROM_MEDIA_CHANGED	0x5325  /* Check is media changed  */
1055 #define TARGET_CDROM_DRIVE_STATUS	0x5326  /* Get tray position, etc. */
1056 #define TARGET_CDROM_DISC_STATUS	0x5327  /* Get disc type, etc. */
1057 #define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */
1058 #define TARGET_CDROM_LOCKDOOR		0x5329  /* lock or unlock door */
1059 #define TARGET_CDROM_DEBUG		0x5330	/* Turn debug messages on/off */
1060 #define TARGET_CDROM_GET_CAPABILITY	0x5331	/* get capabilities */
1061 
1062 /* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
1063  * Future CDROM ioctls should be kept below 0x537F
1064  */
1065 
1066 /* This ioctl is only used by sbpcd at the moment */
1067 #define TARGET_CDROMAUDIOBUFSIZ        0x5382	/* set the audio buffer size */
1068 					/* conflict with SCSI_IOCTL_GET_IDLUN */
1069 
1070 /* DVD-ROM Specific ioctls */
1071 #define TARGET_DVD_READ_STRUCT		0x5390  /* Read structure */
1072 #define TARGET_DVD_WRITE_STRUCT	0x5391  /* Write structure */
1073 #define TARGET_DVD_AUTH		0x5392  /* Authentication */
1074 
1075 #define TARGET_CDROM_SEND_PACKET	0x5393	/* send a packet to the drive */
1076 #define TARGET_CDROM_NEXT_WRITABLE	0x5394	/* get next writable block */
1077 #define TARGET_CDROM_LAST_WRITTEN	0x5395	/* get last block written on disc */
1078 
1079 /* HD commands */
1080 
1081 /* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
1082 #define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
1083 #define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
1084 #define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
1085 #define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
1086 #define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
1087 #define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
1088 #define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
1089 #define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */
1090 #define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */
1091 
1092 /* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
1093 #define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */
1094 #define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */
1095 #define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */
1096 #define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */
1097 #define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
1098 #define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
1099 #define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */
1100 
1101 /* loop ioctls */
1102 #define TARGET_LOOP_SET_FD            0x4C00
1103 #define TARGET_LOOP_CLR_FD            0x4C01
1104 #define TARGET_LOOP_SET_STATUS        0x4C02
1105 #define TARGET_LOOP_GET_STATUS        0x4C03
1106 #define TARGET_LOOP_SET_STATUS64      0x4C04
1107 #define TARGET_LOOP_GET_STATUS64      0x4C05
1108 #define TARGET_LOOP_CHANGE_FD         0x4C06
1109 
1110 #define TARGET_LOOP_CTL_ADD           0x4C80
1111 #define TARGET_LOOP_CTL_REMOVE        0x4C81
1112 #define TARGET_LOOP_CTL_GET_FREE      0x4C82
1113 
1114 /* fb ioctls */
1115 #define TARGET_FBIOGET_VSCREENINFO    0x4600
1116 #define TARGET_FBIOPUT_VSCREENINFO    0x4601
1117 #define TARGET_FBIOGET_FSCREENINFO    0x4602
1118 #define TARGET_FBIOGETCMAP            0x4604
1119 #define TARGET_FBIOPUTCMAP            0x4605
1120 #define TARGET_FBIOPAN_DISPLAY        0x4606
1121 #define TARGET_FBIOGET_CON2FBMAP      0x460F
1122 #define TARGET_FBIOPUT_CON2FBMAP      0x4610
1123 
1124 /* vt ioctls */
1125 #define TARGET_VT_OPENQRY             0x5600
1126 #define TARGET_VT_GETSTATE            0x5603
1127 #define TARGET_VT_ACTIVATE            0x5606
1128 #define TARGET_VT_WAITACTIVE          0x5607
1129 #define TARGET_VT_LOCKSWITCH          0x560b
1130 #define TARGET_VT_UNLOCKSWITCH        0x560c
1131 #define TARGET_VT_GETMODE             0x5601
1132 #define TARGET_VT_SETMODE             0x5602
1133 #define TARGET_VT_RELDISP             0x5605
1134 #define TARGET_VT_DISALLOCATE         0x5608
1135 
1136 /* device mapper */
1137 #define TARGET_DM_VERSION             TARGET_IOWRU(0xfd, 0x00)
1138 #define TARGET_DM_REMOVE_ALL          TARGET_IOWRU(0xfd, 0x01)
1139 #define TARGET_DM_LIST_DEVICES        TARGET_IOWRU(0xfd, 0x02)
1140 #define TARGET_DM_DEV_CREATE          TARGET_IOWRU(0xfd, 0x03)
1141 #define TARGET_DM_DEV_REMOVE          TARGET_IOWRU(0xfd, 0x04)
1142 #define TARGET_DM_DEV_RENAME          TARGET_IOWRU(0xfd, 0x05)
1143 #define TARGET_DM_DEV_SUSPEND         TARGET_IOWRU(0xfd, 0x06)
1144 #define TARGET_DM_DEV_STATUS          TARGET_IOWRU(0xfd, 0x07)
1145 #define TARGET_DM_DEV_WAIT            TARGET_IOWRU(0xfd, 0x08)
1146 #define TARGET_DM_TABLE_LOAD          TARGET_IOWRU(0xfd, 0x09)
1147 #define TARGET_DM_TABLE_CLEAR         TARGET_IOWRU(0xfd, 0x0a)
1148 #define TARGET_DM_TABLE_DEPS          TARGET_IOWRU(0xfd, 0x0b)
1149 #define TARGET_DM_TABLE_STATUS        TARGET_IOWRU(0xfd, 0x0c)
1150 #define TARGET_DM_LIST_VERSIONS       TARGET_IOWRU(0xfd, 0x0d)
1151 #define TARGET_DM_TARGET_MSG          TARGET_IOWRU(0xfd, 0x0e)
1152 #define TARGET_DM_DEV_SET_GEOMETRY    TARGET_IOWRU(0xfd, 0x0f)
1153 
1154 /* from asm/termbits.h */
1155 
1156 #define TARGET_NCC 8
1157 struct target_termio {
1158 	unsigned short c_iflag;		/* input mode flags */
1159 	unsigned short c_oflag;		/* output mode flags */
1160 	unsigned short c_cflag;		/* control mode flags */
1161 	unsigned short c_lflag;		/* local mode flags */
1162 	unsigned char c_line;		/* line discipline */
1163 	unsigned char c_cc[TARGET_NCC];	/* control characters */
1164 };
1165 
1166 struct target_winsize {
1167 	unsigned short ws_row;
1168 	unsigned short ws_col;
1169 	unsigned short ws_xpixel;
1170 	unsigned short ws_ypixel;
1171 };
1172 
1173 #include "termbits.h"
1174 
1175 #if defined(TARGET_MIPS)
1176 #define TARGET_PROT_SEM         0x10
1177 #else
1178 #define TARGET_PROT_SEM         0x08
1179 #endif
1180 
1181 /* Common */
1182 #define TARGET_MAP_SHARED	0x01		/* Share changes */
1183 #define TARGET_MAP_PRIVATE	0x02		/* Changes are private */
1184 #if defined(TARGET_HPPA)
1185 #define TARGET_MAP_TYPE         0x03		/* Mask for type of mapping */
1186 #else
1187 #define TARGET_MAP_TYPE         0x0f		/* Mask for type of mapping */
1188 #endif
1189 
1190 /* Target specific */
1191 #if defined(TARGET_MIPS)
1192 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1193 #define TARGET_MAP_ANONYMOUS	0x0800		/* don't use a file */
1194 #define TARGET_MAP_GROWSDOWN	0x1000		/* stack-like segment */
1195 #define TARGET_MAP_DENYWRITE	0x2000		/* ETXTBSY */
1196 #define TARGET_MAP_EXECUTABLE	0x4000		/* mark it as an executable */
1197 #define TARGET_MAP_LOCKED	0x8000		/* pages are locked */
1198 #define TARGET_MAP_NORESERVE	0x0400		/* don't check for reservations */
1199 #define TARGET_MAP_POPULATE	0x10000		/* populate (prefault) pagetables */
1200 #define TARGET_MAP_NONBLOCK	0x20000		/* do not block on IO */
1201 #define TARGET_MAP_STACK        0x40000         /* ignored */
1202 #define TARGET_MAP_HUGETLB      0x80000         /* create a huge page mapping */
1203 #elif defined(TARGET_PPC)
1204 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1205 #define TARGET_MAP_ANONYMOUS	0x20		/* don't use a file */
1206 #define TARGET_MAP_GROWSDOWN	0x0100		/* stack-like segment */
1207 #define TARGET_MAP_DENYWRITE	0x0800		/* ETXTBSY */
1208 #define TARGET_MAP_EXECUTABLE	0x1000		/* mark it as an executable */
1209 #define TARGET_MAP_LOCKED	0x0080		/* pages are locked */
1210 #define TARGET_MAP_NORESERVE	0x0040		/* don't check for reservations */
1211 #define TARGET_MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
1212 #define TARGET_MAP_NONBLOCK	0x10000		/* do not block on IO */
1213 #define TARGET_MAP_STACK        0x20000         /* ignored */
1214 #define TARGET_MAP_HUGETLB      0x40000         /* create a huge page mapping */
1215 #elif defined(TARGET_ALPHA)
1216 #define TARGET_MAP_ANONYMOUS	0x10		/* don't use a file */
1217 #define TARGET_MAP_FIXED	0x100		/* Interpret addr exactly */
1218 #define TARGET_MAP_GROWSDOWN	0x01000		/* stack-like segment */
1219 #define TARGET_MAP_DENYWRITE	0x02000		/* ETXTBSY */
1220 #define TARGET_MAP_EXECUTABLE	0x04000		/* mark it as an executable */
1221 #define TARGET_MAP_LOCKED	0x08000		/* lock the mapping */
1222 #define TARGET_MAP_NORESERVE	0x10000		/* no check for reservations */
1223 #define TARGET_MAP_POPULATE	0x20000		/* pop (prefault) pagetables */
1224 #define TARGET_MAP_NONBLOCK	0x40000		/* do not block on IO */
1225 #define TARGET_MAP_STACK        0x80000         /* ignored */
1226 #define TARGET_MAP_HUGETLB      0x100000        /* create a huge page mapping */
1227 #elif defined(TARGET_HPPA)
1228 #define TARGET_MAP_ANONYMOUS	0x10		/* don't use a file */
1229 #define TARGET_MAP_FIXED	0x04		/* Interpret addr exactly */
1230 #define TARGET_MAP_GROWSDOWN	0x08000		/* stack-like segment */
1231 #define TARGET_MAP_DENYWRITE	0x00800		/* ETXTBSY */
1232 #define TARGET_MAP_EXECUTABLE	0x01000		/* mark it as an executable */
1233 #define TARGET_MAP_LOCKED	0x02000		/* lock the mapping */
1234 #define TARGET_MAP_NORESERVE	0x04000		/* no check for reservations */
1235 #define TARGET_MAP_POPULATE	0x10000		/* pop (prefault) pagetables */
1236 #define TARGET_MAP_NONBLOCK	0x20000		/* do not block on IO */
1237 #define TARGET_MAP_STACK        0x40000         /* ignored */
1238 #define TARGET_MAP_HUGETLB      0x80000         /* create a huge page mapping */
1239 #elif defined(TARGET_XTENSA)
1240 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1241 #define TARGET_MAP_ANONYMOUS	0x0800		/* don't use a file */
1242 #define TARGET_MAP_GROWSDOWN	0x1000		/* stack-like segment */
1243 #define TARGET_MAP_DENYWRITE	0x2000		/* ETXTBSY */
1244 #define TARGET_MAP_EXECUTABLE	0x4000		/* mark it as an executable */
1245 #define TARGET_MAP_LOCKED	0x8000		/* pages are locked */
1246 #define TARGET_MAP_NORESERVE	0x0400		/* don't check for reservations */
1247 #define TARGET_MAP_POPULATE	0x10000		/* populate (prefault) pagetables */
1248 #define TARGET_MAP_NONBLOCK	0x20000		/* do not block on IO */
1249 #define TARGET_MAP_STACK	0x40000
1250 #define TARGET_MAP_HUGETLB  0x80000         /* create a huge page mapping */
1251 #else
1252 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1253 #define TARGET_MAP_ANONYMOUS	0x20		/* don't use a file */
1254 #define TARGET_MAP_GROWSDOWN	0x0100		/* stack-like segment */
1255 #define TARGET_MAP_DENYWRITE	0x0800		/* ETXTBSY */
1256 #define TARGET_MAP_EXECUTABLE	0x1000		/* mark it as an executable */
1257 #define TARGET_MAP_LOCKED	0x2000		/* pages are locked */
1258 #define TARGET_MAP_NORESERVE	0x4000		/* don't check for reservations */
1259 #define TARGET_MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
1260 #define TARGET_MAP_NONBLOCK	0x10000		/* do not block on IO */
1261 #define TARGET_MAP_STACK        0x20000         /* ignored */
1262 #define TARGET_MAP_HUGETLB      0x40000         /* create a huge page mapping */
1263 #define TARGET_MAP_UNINITIALIZED 0x4000000	/* for anonymous mmap, memory could be uninitialized */
1264 #endif
1265 
1266 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
1267     || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
1268     || defined(TARGET_CRIS)
1269 #define TARGET_STAT_HAVE_NSEC
1270 struct target_stat {
1271 	unsigned short st_dev;
1272 	unsigned short __pad1;
1273 	abi_ulong st_ino;
1274 	unsigned short st_mode;
1275 	unsigned short st_nlink;
1276 	unsigned short st_uid;
1277 	unsigned short st_gid;
1278 	unsigned short st_rdev;
1279 	unsigned short __pad2;
1280 	abi_ulong  st_size;
1281 	abi_ulong  st_blksize;
1282 	abi_ulong  st_blocks;
1283 	abi_ulong  target_st_atime;
1284 	abi_ulong  target_st_atime_nsec;
1285 	abi_ulong  target_st_mtime;
1286 	abi_ulong  target_st_mtime_nsec;
1287 	abi_ulong  target_st_ctime;
1288 	abi_ulong  target_st_ctime_nsec;
1289 	abi_ulong  __unused4;
1290 	abi_ulong  __unused5;
1291 };
1292 
1293 /* This matches struct stat64 in glibc2.1, hence the absolutely
1294  * insane amounts of padding around dev_t's.
1295  */
1296 #define TARGET_HAS_STRUCT_STAT64
1297 struct target_stat64 {
1298 	unsigned short	st_dev;
1299 	unsigned char	__pad0[10];
1300 
1301 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1302 	abi_ulong	__st_ino;
1303 
1304 	unsigned int	st_mode;
1305 	unsigned int	st_nlink;
1306 
1307 	abi_ulong	st_uid;
1308 	abi_ulong	st_gid;
1309 
1310 	unsigned short	st_rdev;
1311 	unsigned char	__pad3[10];
1312 
1313 	long long	st_size;
1314 	abi_ulong	st_blksize;
1315 
1316 	abi_ulong	st_blocks;	/* Number 512-byte blocks allocated. */
1317 	abi_ulong	__pad4;		/* future possible st_blocks high bits */
1318 
1319 	abi_ulong	target_st_atime;
1320 	abi_ulong	target_st_atime_nsec;
1321 
1322 	abi_ulong	target_st_mtime;
1323 	abi_ulong	target_st_mtime_nsec;
1324 
1325 	abi_ulong	target_st_ctime;
1326 	abi_ulong	target_st_ctime_nsec;
1327 
1328 	unsigned long long	st_ino;
1329 } QEMU_PACKED;
1330 
1331 #ifdef TARGET_ARM
1332 #define TARGET_HAS_STRUCT_STAT64
1333 struct target_eabi_stat64 {
1334         unsigned long long st_dev;
1335         unsigned int    __pad1;
1336         abi_ulong    __st_ino;
1337         unsigned int    st_mode;
1338         unsigned int    st_nlink;
1339 
1340         abi_ulong    st_uid;
1341         abi_ulong    st_gid;
1342 
1343         unsigned long long st_rdev;
1344         unsigned int    __pad2[2];
1345 
1346         long long       st_size;
1347         abi_ulong    st_blksize;
1348         unsigned int    __pad3;
1349         unsigned long long st_blocks;
1350 
1351         abi_ulong    target_st_atime;
1352         abi_ulong    target_st_atime_nsec;
1353 
1354         abi_ulong    target_st_mtime;
1355         abi_ulong    target_st_mtime_nsec;
1356 
1357         abi_ulong    target_st_ctime;
1358         abi_ulong    target_st_ctime_nsec;
1359 
1360         unsigned long long st_ino;
1361 } QEMU_PACKED;
1362 #endif
1363 
1364 #elif defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
1365 struct target_stat {
1366 	unsigned int	st_dev;
1367 	abi_ulong	st_ino;
1368 	unsigned int	st_mode;
1369 	unsigned int	st_nlink;
1370 	unsigned int	st_uid;
1371 	unsigned int	st_gid;
1372 	unsigned int	st_rdev;
1373 	abi_long	st_size;
1374 	abi_long	target_st_atime;
1375 	abi_long	target_st_mtime;
1376 	abi_long	target_st_ctime;
1377 	abi_long	st_blksize;
1378 	abi_long	st_blocks;
1379 	abi_ulong	__unused4[2];
1380 };
1381 
1382 #define TARGET_HAS_STRUCT_STAT64
1383 struct target_stat64 {
1384 	unsigned char	__pad0[6];
1385 	unsigned short	st_dev;
1386 
1387 	uint64_t	st_ino;
1388 	uint64_t	st_nlink;
1389 
1390 	unsigned int	st_mode;
1391 
1392 	unsigned int	st_uid;
1393 	unsigned int	st_gid;
1394 
1395 	unsigned char	__pad2[6];
1396 	unsigned short	st_rdev;
1397 
1398         int64_t		st_size;
1399 	int64_t		st_blksize;
1400 
1401 	unsigned char	__pad4[4];
1402 	unsigned int	st_blocks;
1403 
1404 	abi_ulong	target_st_atime;
1405 	abi_ulong	target_st_atime_nsec;
1406 
1407 	abi_ulong	target_st_mtime;
1408 	abi_ulong	target_st_mtime_nsec;
1409 
1410 	abi_ulong	target_st_ctime;
1411 	abi_ulong	target_st_ctime_nsec;
1412 
1413 	abi_ulong	__unused4[3];
1414 };
1415 
1416 #elif defined(TARGET_SPARC)
1417 
1418 #define TARGET_STAT_HAVE_NSEC
1419 struct target_stat {
1420 	unsigned short	st_dev;
1421 	abi_ulong	st_ino;
1422 	unsigned short	st_mode;
1423 	short		st_nlink;
1424 	unsigned short	st_uid;
1425 	unsigned short	st_gid;
1426 	unsigned short	st_rdev;
1427 	abi_long	st_size;
1428 	abi_long	target_st_atime;
1429 	abi_ulong	target_st_atime_nsec;
1430 	abi_long	target_st_mtime;
1431 	abi_ulong	target_st_mtime_nsec;
1432 	abi_long	target_st_ctime;
1433 	abi_ulong	target_st_ctime_nsec;
1434 	abi_long	st_blksize;
1435 	abi_long	st_blocks;
1436 	abi_ulong	__unused1[2];
1437 };
1438 
1439 #define TARGET_HAS_STRUCT_STAT64
1440 struct target_stat64 {
1441 	unsigned char	__pad0[6];
1442 	unsigned short	st_dev;
1443 
1444 	uint64_t st_ino;
1445 
1446 	unsigned int	st_mode;
1447 	unsigned int	st_nlink;
1448 
1449 	unsigned int	st_uid;
1450 	unsigned int	st_gid;
1451 
1452 	unsigned char	__pad2[6];
1453 	unsigned short	st_rdev;
1454 
1455 	unsigned char	__pad3[8];
1456 
1457         int64_t	st_size;
1458 	unsigned int	st_blksize;
1459 
1460 	unsigned char	__pad4[8];
1461 	unsigned int	st_blocks;
1462 
1463 	unsigned int	target_st_atime;
1464 	unsigned int	target_st_atime_nsec;
1465 
1466 	unsigned int	target_st_mtime;
1467 	unsigned int	target_st_mtime_nsec;
1468 
1469 	unsigned int	target_st_ctime;
1470 	unsigned int	target_st_ctime_nsec;
1471 
1472 	unsigned int	__unused1;
1473 	unsigned int	__unused2;
1474 };
1475 
1476 #elif defined(TARGET_PPC)
1477 
1478 #define TARGET_STAT_HAVE_NSEC
1479 struct target_stat {
1480 	abi_ulong st_dev;
1481 	abi_ulong st_ino;
1482 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1483 	abi_ulong st_nlink;
1484 	unsigned int st_mode;
1485 #else
1486 	unsigned int st_mode;
1487 	unsigned short st_nlink;
1488 #endif
1489 	unsigned int st_uid;
1490 	unsigned int st_gid;
1491 	abi_ulong  st_rdev;
1492 	abi_ulong  st_size;
1493 	abi_ulong  st_blksize;
1494 	abi_ulong  st_blocks;
1495 	abi_ulong  target_st_atime;
1496 	abi_ulong  target_st_atime_nsec;
1497 	abi_ulong  target_st_mtime;
1498 	abi_ulong  target_st_mtime_nsec;
1499 	abi_ulong  target_st_ctime;
1500 	abi_ulong  target_st_ctime_nsec;
1501 	abi_ulong  __unused4;
1502 	abi_ulong  __unused5;
1503 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1504 	abi_ulong  __unused6;
1505 #endif
1506 };
1507 
1508 #if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
1509 #define TARGET_HAS_STRUCT_STAT64
1510 struct QEMU_PACKED target_stat64 {
1511 	unsigned long long st_dev;
1512         unsigned long long st_ino;
1513 	unsigned int st_mode;
1514 	unsigned int st_nlink;
1515 	unsigned int st_uid;
1516 	unsigned int st_gid;
1517 	unsigned long long st_rdev;
1518 	unsigned long long __pad0;
1519 	long long      st_size;
1520 	int	       st_blksize;
1521 	unsigned int   __pad1;
1522 	long long      st_blocks;	/* Number 512-byte blocks allocated. */
1523 	int	       target_st_atime;
1524         unsigned int   target_st_atime_nsec;
1525 	int	       target_st_mtime;
1526         unsigned int   target_st_mtime_nsec;
1527 	int            target_st_ctime;
1528         unsigned int   target_st_ctime_nsec;
1529         unsigned int   __unused4;
1530         unsigned int   __unused5;
1531 };
1532 #endif
1533 
1534 #elif defined(TARGET_MICROBLAZE)
1535 
1536 #define TARGET_STAT_HAVE_NSEC
1537 struct target_stat {
1538 	abi_ulong st_dev;
1539 	abi_ulong st_ino;
1540 	unsigned int st_mode;
1541 	unsigned short st_nlink;
1542 	unsigned int st_uid;
1543 	unsigned int st_gid;
1544 	abi_ulong  st_rdev;
1545 	abi_ulong  st_size;
1546 	abi_ulong  st_blksize;
1547 	abi_ulong  st_blocks;
1548 	abi_ulong  target_st_atime;
1549 	abi_ulong  target_st_atime_nsec;
1550 	abi_ulong  target_st_mtime;
1551 	abi_ulong  target_st_mtime_nsec;
1552 	abi_ulong  target_st_ctime;
1553 	abi_ulong  target_st_ctime_nsec;
1554 	abi_ulong  __unused4;
1555 	abi_ulong  __unused5;
1556 };
1557 
1558 /* FIXME: Microblaze no-mmu user-space has a difference stat64 layout...  */
1559 #define TARGET_HAS_STRUCT_STAT64
1560 struct QEMU_PACKED target_stat64 {
1561 	uint64_t st_dev;
1562 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1563 	uint32_t pad0;
1564 	uint32_t __st_ino;
1565 
1566 	uint32_t st_mode;
1567 	uint32_t st_nlink;
1568 	uint32_t st_uid;
1569 	uint32_t st_gid;
1570 	uint64_t st_rdev;
1571 	uint64_t __pad1;
1572 
1573 	int64_t  st_size;
1574 	int32_t  st_blksize;
1575 	uint32_t __pad2;
1576 	int64_t st_blocks;	/* Number 512-byte blocks allocated. */
1577 
1578 	int	       target_st_atime;
1579 	unsigned int   target_st_atime_nsec;
1580 	int	       target_st_mtime;
1581 	unsigned int   target_st_mtime_nsec;
1582 	int            target_st_ctime;
1583 	unsigned int   target_st_ctime_nsec;
1584 	uint64_t st_ino;
1585 };
1586 
1587 #elif defined(TARGET_M68K)
1588 
1589 struct target_stat {
1590 	unsigned short st_dev;
1591 	unsigned short __pad1;
1592 	abi_ulong st_ino;
1593 	unsigned short st_mode;
1594 	unsigned short st_nlink;
1595 	unsigned short st_uid;
1596 	unsigned short st_gid;
1597 	unsigned short st_rdev;
1598 	unsigned short __pad2;
1599 	abi_ulong  st_size;
1600 	abi_ulong  st_blksize;
1601 	abi_ulong  st_blocks;
1602 	abi_ulong  target_st_atime;
1603 	abi_ulong  __unused1;
1604 	abi_ulong  target_st_mtime;
1605 	abi_ulong  __unused2;
1606 	abi_ulong  target_st_ctime;
1607 	abi_ulong  __unused3;
1608 	abi_ulong  __unused4;
1609 	abi_ulong  __unused5;
1610 };
1611 
1612 /* This matches struct stat64 in glibc2.1, hence the absolutely
1613  * insane amounts of padding around dev_t's.
1614  */
1615 #define TARGET_HAS_STRUCT_STAT64
1616 struct target_stat64 {
1617 	unsigned long long	st_dev;
1618 	unsigned char	__pad1[2];
1619 
1620 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1621 	abi_ulong	__st_ino;
1622 
1623 	unsigned int	st_mode;
1624 	unsigned int	st_nlink;
1625 
1626 	abi_ulong	st_uid;
1627 	abi_ulong	st_gid;
1628 
1629 	unsigned long long	st_rdev;
1630 	unsigned char	__pad3[2];
1631 
1632 	long long	st_size;
1633 	abi_ulong	st_blksize;
1634 
1635 	abi_ulong	__pad4;		/* future possible st_blocks high bits */
1636 	abi_ulong	st_blocks;	/* Number 512-byte blocks allocated. */
1637 
1638 	abi_ulong	target_st_atime;
1639 	abi_ulong	target_st_atime_nsec;
1640 
1641 	abi_ulong	target_st_mtime;
1642 	abi_ulong	target_st_mtime_nsec;
1643 
1644 	abi_ulong	target_st_ctime;
1645 	abi_ulong	target_st_ctime_nsec;
1646 
1647 	unsigned long long	st_ino;
1648 } QEMU_PACKED;
1649 
1650 #elif defined(TARGET_ABI_MIPSN64)
1651 
1652 #define TARGET_STAT_HAVE_NSEC
1653 /* The memory layout is the same as of struct stat64 of the 32-bit kernel.  */
1654 struct target_stat {
1655 	unsigned int		st_dev;
1656 	unsigned int		st_pad0[3]; /* Reserved for st_dev expansion */
1657 
1658 	abi_ulong		st_ino;
1659 
1660 	unsigned int		st_mode;
1661 	unsigned int		st_nlink;
1662 
1663 	int			st_uid;
1664 	int			st_gid;
1665 
1666 	unsigned int		st_rdev;
1667 	unsigned int		st_pad1[3]; /* Reserved for st_rdev expansion */
1668 
1669 	abi_ulong		st_size;
1670 
1671 	/*
1672 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1673 	 * but we don't have it under Linux.
1674 	 */
1675 	unsigned int		target_st_atime;
1676 	unsigned int		target_st_atime_nsec;
1677 
1678 	unsigned int		target_st_mtime;
1679 	unsigned int		target_st_mtime_nsec;
1680 
1681 	unsigned int		target_st_ctime;
1682 	unsigned int		target_st_ctime_nsec;
1683 
1684 	unsigned int		st_blksize;
1685 	unsigned int		st_pad2;
1686 
1687 	abi_ulong		st_blocks;
1688 };
1689 
1690 #elif defined(TARGET_ABI_MIPSN32)
1691 
1692 #define TARGET_STAT_HAVE_NSEC
1693 struct target_stat {
1694         abi_ulong    st_dev;
1695         abi_ulong    st_pad0[3]; /* Reserved for st_dev expansion */
1696         uint64_t     st_ino;
1697         unsigned int st_mode;
1698         unsigned int st_nlink;
1699         int          st_uid;
1700         int          st_gid;
1701         abi_ulong    st_rdev;
1702         abi_ulong    st_pad1[3]; /* Reserved for st_rdev expansion */
1703         int64_t      st_size;
1704         abi_long     target_st_atime;
1705         abi_ulong    target_st_atime_nsec; /* Reserved for st_atime expansion */
1706         abi_long     target_st_mtime;
1707         abi_ulong    target_st_mtime_nsec; /* Reserved for st_mtime expansion */
1708         abi_long     target_st_ctime;
1709         abi_ulong    target_st_ctime_nsec; /* Reserved for st_ctime expansion */
1710         abi_ulong    st_blksize;
1711         abi_ulong    st_pad2;
1712         int64_t      st_blocks;
1713 };
1714 
1715 #elif defined(TARGET_ABI_MIPSO32)
1716 
1717 #define TARGET_STAT_HAVE_NSEC
1718 struct target_stat {
1719 	unsigned	st_dev;
1720 	abi_long	st_pad1[3];		/* Reserved for network id */
1721 	abi_ulong	st_ino;
1722 	unsigned int	st_mode;
1723 	unsigned int	st_nlink;
1724 	int		st_uid;
1725 	int		st_gid;
1726 	unsigned 	st_rdev;
1727 	abi_long	st_pad2[2];
1728 	abi_long	st_size;
1729 	abi_long	st_pad3;
1730 	/*
1731 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1732 	 * but we don't have it under Linux.
1733 	 */
1734 	abi_long		target_st_atime;
1735 	abi_long		target_st_atime_nsec;
1736 	abi_long		target_st_mtime;
1737 	abi_long		target_st_mtime_nsec;
1738 	abi_long		target_st_ctime;
1739 	abi_long		target_st_ctime_nsec;
1740 	abi_long		st_blksize;
1741 	abi_long		st_blocks;
1742 	abi_long		st_pad4[14];
1743 };
1744 
1745 /*
1746  * This matches struct stat64 in glibc2.1, hence the absolutely insane
1747  * amounts of padding around dev_t's.  The memory layout is the same as of
1748  * struct stat of the 64-bit kernel.
1749  */
1750 
1751 #define TARGET_HAS_STRUCT_STAT64
1752 struct target_stat64 {
1753 	abi_ulong	st_dev;
1754 	abi_ulong	st_pad0[3];	/* Reserved for st_dev expansion  */
1755 
1756 	uint64_t	st_ino;
1757 
1758         unsigned int	st_mode;
1759         unsigned int	st_nlink;
1760 
1761 	int		st_uid;
1762 	int		st_gid;
1763 
1764 	abi_ulong	st_rdev;
1765 	abi_ulong	st_pad1[3];	/* Reserved for st_rdev expansion  */
1766 
1767 	int64_t 	st_size;
1768 
1769 	/*
1770 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1771 	 * but we don't have it under Linux.
1772 	 */
1773 	abi_long	target_st_atime;
1774 	abi_ulong	target_st_atime_nsec;	/* Reserved for st_atime expansion  */
1775 
1776 	abi_long	target_st_mtime;
1777 	abi_ulong	target_st_mtime_nsec;	/* Reserved for st_mtime expansion  */
1778 
1779 	abi_long	target_st_ctime;
1780 	abi_ulong	target_st_ctime_nsec;	/* Reserved for st_ctime expansion  */
1781 
1782 	abi_ulong	st_blksize;
1783 	abi_ulong	st_pad2;
1784 
1785 	int64_t  	st_blocks;
1786 };
1787 
1788 #elif defined(TARGET_ALPHA)
1789 
1790 struct target_stat {
1791        unsigned int    st_dev;
1792        unsigned int    st_ino;
1793        unsigned int    st_mode;
1794        unsigned int    st_nlink;
1795        unsigned int    st_uid;
1796        unsigned int    st_gid;
1797        unsigned int    st_rdev;
1798        abi_long     st_size;
1799        abi_ulong    target_st_atime;
1800        abi_ulong    target_st_mtime;
1801        abi_ulong    target_st_ctime;
1802        unsigned int    st_blksize;
1803        unsigned int    st_blocks;
1804        unsigned int    st_flags;
1805        unsigned int    st_gen;
1806 };
1807 
1808 #define TARGET_HAS_STRUCT_STAT64
1809 struct target_stat64 {
1810        abi_ulong    st_dev;
1811        abi_ulong    st_ino;
1812        abi_ulong    st_rdev;
1813        abi_long     st_size;
1814        abi_ulong    st_blocks;
1815 
1816        unsigned int    st_mode;
1817        unsigned int    st_uid;
1818        unsigned int    st_gid;
1819        unsigned int    st_blksize;
1820        unsigned int    st_nlink;
1821        unsigned int    __pad0;
1822 
1823        abi_ulong    target_st_atime;
1824        abi_ulong    target_st_atime_nsec;
1825        abi_ulong    target_st_mtime;
1826        abi_ulong    target_st_mtime_nsec;
1827        abi_ulong    target_st_ctime;
1828        abi_ulong    target_st_ctime_nsec;
1829        abi_long     __unused[3];
1830 };
1831 
1832 #elif defined(TARGET_SH4)
1833 
1834 #define TARGET_STAT_HAVE_NSEC
1835 struct target_stat {
1836 	abi_ulong  st_dev;
1837 	abi_ulong  st_ino;
1838 	unsigned short st_mode;
1839 	unsigned short st_nlink;
1840 	unsigned short st_uid;
1841 	unsigned short st_gid;
1842 	abi_ulong  st_rdev;
1843 	abi_ulong  st_size;
1844 	abi_ulong  st_blksize;
1845 	abi_ulong  st_blocks;
1846 	abi_ulong  target_st_atime;
1847 	abi_ulong  target_st_atime_nsec;
1848 	abi_ulong  target_st_mtime;
1849 	abi_ulong  target_st_mtime_nsec;
1850 	abi_ulong  target_st_ctime;
1851 	abi_ulong  target_st_ctime_nsec;
1852 	abi_ulong  __unused4;
1853 	abi_ulong  __unused5;
1854 };
1855 
1856 /* This matches struct stat64 in glibc2.1, hence the absolutely
1857  * insane amounts of padding around dev_t's.
1858  */
1859 #define TARGET_HAS_STRUCT_STAT64
1860 struct QEMU_PACKED target_stat64 {
1861 	unsigned long long	st_dev;
1862 	unsigned char	__pad0[4];
1863 
1864 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1865 	abi_ulong	__st_ino;
1866 
1867 	unsigned int	st_mode;
1868 	unsigned int	st_nlink;
1869 
1870 	abi_ulong	st_uid;
1871 	abi_ulong	st_gid;
1872 
1873 	unsigned long long	st_rdev;
1874 	unsigned char	__pad3[4];
1875 
1876 	long long	st_size;
1877 	abi_ulong	st_blksize;
1878 
1879 	unsigned long long	st_blocks;	/* Number 512-byte blocks allocated. */
1880 
1881 	abi_ulong	target_st_atime;
1882 	abi_ulong	target_st_atime_nsec;
1883 
1884 	abi_ulong	target_st_mtime;
1885 	abi_ulong	target_st_mtime_nsec;
1886 
1887 	abi_ulong	target_st_ctime;
1888 	abi_ulong	target_st_ctime_nsec;
1889 
1890 	unsigned long long	st_ino;
1891 };
1892 
1893 #elif defined(TARGET_I386) && !defined(TARGET_ABI32)
1894 #define TARGET_STAT_HAVE_NSEC
1895 struct target_stat {
1896 	abi_ulong	st_dev;
1897 	abi_ulong	st_ino;
1898 	abi_ulong	st_nlink;
1899 
1900 	unsigned int	st_mode;
1901 	unsigned int	st_uid;
1902 	unsigned int	st_gid;
1903 	unsigned int	__pad0;
1904 	abi_ulong	st_rdev;
1905 	abi_long	st_size;
1906 	abi_long	st_blksize;
1907 	abi_long	st_blocks;	/* Number 512-byte blocks allocated. */
1908 
1909 	abi_ulong	target_st_atime;
1910 	abi_ulong 	target_st_atime_nsec;
1911 	abi_ulong	target_st_mtime;
1912 	abi_ulong	target_st_mtime_nsec;
1913 	abi_ulong	target_st_ctime;
1914 	abi_ulong       target_st_ctime_nsec;
1915 
1916 	abi_long	__unused[3];
1917 };
1918 #elif defined(TARGET_S390X)
1919 struct target_stat {
1920     abi_ulong  st_dev;
1921     abi_ulong  st_ino;
1922     abi_ulong  st_nlink;
1923     unsigned int   st_mode;
1924     unsigned int   st_uid;
1925     unsigned int   st_gid;
1926     unsigned int   __pad1;
1927     abi_ulong  st_rdev;
1928     abi_ulong  st_size;
1929     abi_ulong  target_st_atime;
1930     abi_ulong  target_st_atime_nsec;
1931     abi_ulong  target_st_mtime;
1932     abi_ulong  target_st_mtime_nsec;
1933     abi_ulong  target_st_ctime;
1934     abi_ulong  target_st_ctime_nsec;
1935     abi_ulong  st_blksize;
1936     abi_long       st_blocks;
1937     abi_ulong  __unused[3];
1938 };
1939 #elif defined(TARGET_AARCH64)
1940 #define TARGET_STAT_HAVE_NSEC
1941 struct target_stat {
1942     abi_ulong  st_dev;
1943     abi_ulong  st_ino;
1944     unsigned int st_mode;
1945     unsigned int st_nlink;
1946     unsigned int   st_uid;
1947     unsigned int   st_gid;
1948     abi_ulong  st_rdev;
1949     abi_ulong  _pad1;
1950     abi_long  st_size;
1951     int        st_blksize;
1952     int        __pad2;
1953     abi_long   st_blocks;
1954     abi_long  target_st_atime;
1955     abi_ulong  target_st_atime_nsec;
1956     abi_long  target_st_mtime;
1957     abi_ulong  target_st_mtime_nsec;
1958     abi_long  target_st_ctime;
1959     abi_ulong  target_st_ctime_nsec;
1960     unsigned int __unused[2];
1961 };
1962 #elif defined(TARGET_XTENSA)
1963 #define TARGET_STAT_HAVE_NSEC
1964 struct target_stat {
1965     abi_ulong       st_dev;
1966     abi_ulong       st_ino;
1967     unsigned int    st_mode;
1968     unsigned int    st_nlink;
1969     unsigned int    st_uid;
1970     unsigned int    st_gid;
1971     abi_ulong       st_rdev;
1972     abi_long        st_size;
1973     abi_ulong       st_blksize;
1974     abi_ulong       st_blocks;
1975     abi_ulong       target_st_atime;
1976     abi_ulong       target_st_atime_nsec;
1977     abi_ulong       target_st_mtime;
1978     abi_ulong       target_st_mtime_nsec;
1979     abi_ulong       target_st_ctime;
1980     abi_ulong       target_st_ctime_nsec;
1981     abi_ulong       __unused4;
1982     abi_ulong       __unused5;
1983 };
1984 
1985 #define TARGET_HAS_STRUCT_STAT64
1986 struct target_stat64  {
1987     uint64_t st_dev;            /* Device */
1988     uint64_t st_ino;            /* File serial number */
1989     unsigned int  st_mode;      /* File mode. */
1990     unsigned int  st_nlink;     /* Link count. */
1991     unsigned int  st_uid;       /* User ID of the file's owner. */
1992     unsigned int  st_gid;       /* Group ID of the file's group. */
1993     uint64_t st_rdev;           /* Device number, if device. */
1994     int64_t st_size;            /* Size of file, in bytes. */
1995     abi_ulong st_blksize;       /* Optimal block size for I/O. */
1996     abi_ulong __unused2;
1997     uint64_t st_blocks;         /* Number 512-byte blocks allocated. */
1998     abi_ulong target_st_atime;  /* Time of last access. */
1999     abi_ulong target_st_atime_nsec;
2000     abi_ulong target_st_mtime;  /* Time of last modification. */
2001     abi_ulong target_st_mtime_nsec;
2002     abi_ulong target_st_ctime;  /* Time of last status change. */
2003     abi_ulong target_st_ctime_nsec;
2004     abi_ulong __unused4;
2005     abi_ulong __unused5;
2006 };
2007 
2008 #elif defined(TARGET_OPENRISC) || defined(TARGET_TILEGX) || \
2009       defined(TARGET_NIOS2) || defined(TARGET_RISCV)
2010 
2011 /* These are the asm-generic versions of the stat and stat64 structures */
2012 
2013 #define TARGET_STAT_HAVE_NSEC
2014 struct target_stat {
2015     abi_ulong st_dev;
2016     abi_ulong st_ino;
2017     unsigned int st_mode;
2018     unsigned int st_nlink;
2019     unsigned int st_uid;
2020     unsigned int st_gid;
2021     abi_ulong st_rdev;
2022     abi_ulong __pad1;
2023     abi_long st_size;
2024     int st_blksize;
2025     int __pad2;
2026     abi_long st_blocks;
2027     abi_long target_st_atime;
2028     abi_ulong target_st_atime_nsec;
2029     abi_long target_st_mtime;
2030     abi_ulong target_st_mtime_nsec;
2031     abi_long target_st_ctime;
2032     abi_ulong target_st_ctime_nsec;
2033     unsigned int __unused4;
2034     unsigned int __unused5;
2035 };
2036 
2037 #if !defined(TARGET_RISCV64)
2038 #define TARGET_HAS_STRUCT_STAT64
2039 struct target_stat64 {
2040     uint64_t st_dev;
2041     uint64_t st_ino;
2042     unsigned int st_mode;
2043     unsigned int st_nlink;
2044     unsigned int st_uid;
2045     unsigned int st_gid;
2046     uint64_t st_rdev;
2047     uint64_t __pad1;
2048     int64_t st_size;
2049     int st_blksize;
2050     int __pad2;
2051     int64_t st_blocks;
2052     int target_st_atime;
2053     unsigned int target_st_atime_nsec;
2054     int target_st_mtime;
2055     unsigned int target_st_mtime_nsec;
2056     int target_st_ctime;
2057     unsigned int target_st_ctime_nsec;
2058     unsigned int __unused4;
2059     unsigned int __unused5;
2060 };
2061 #endif
2062 
2063 #elif defined(TARGET_HPPA)
2064 
2065 #define TARGET_STAT_HAVE_NSEC
2066 struct target_stat {
2067     abi_uint   st_dev;
2068     abi_uint   st_ino;
2069     abi_ushort st_mode;
2070     abi_ushort st_nlink;
2071     abi_ushort _res1;
2072     abi_ushort _res2;
2073     abi_uint   st_rdev;
2074     abi_int    st_size;
2075     abi_int    target_st_atime;
2076     abi_uint   target_st_atime_nsec;
2077     abi_int    target_st_mtime;
2078     abi_uint   target_st_mtime_nsec;
2079     abi_int    target_st_ctime;
2080     abi_uint   target_st_ctime_nsec;
2081     abi_int    st_blksize;
2082     abi_int    st_blocks;
2083     abi_uint   _unused1;
2084     abi_uint   _unused2;
2085     abi_uint   _unused3;
2086     abi_uint   _unused4;
2087     abi_ushort _unused5;
2088     abi_short  st_fstype;
2089     abi_uint   st_realdev;
2090     abi_ushort st_basemode;
2091     abi_ushort _unused6;
2092     abi_uint   st_uid;
2093     abi_uint   st_gid;
2094     abi_uint   _unused7[3];
2095 };
2096 
2097 #define TARGET_HAS_STRUCT_STAT64
2098 struct target_stat64 {
2099     uint64_t   st_dev;
2100     abi_uint   _pad1;
2101     abi_uint   _res1;
2102     abi_uint   st_mode;
2103     abi_uint   st_nlink;
2104     abi_uint   st_uid;
2105     abi_uint   st_gid;
2106     uint64_t   st_rdev;
2107     abi_uint   _pad2;
2108     int64_t    st_size;
2109     abi_int    st_blksize;
2110     int64_t    st_blocks;
2111     abi_int    target_st_atime;
2112     abi_uint   target_st_atime_nsec;
2113     abi_int    target_st_mtime;
2114     abi_uint   target_st_mtime_nsec;
2115     abi_int    target_st_ctime;
2116     abi_uint   target_st_ctime_nsec;
2117     uint64_t   st_ino;
2118 };
2119 
2120 #else
2121 #error unsupported CPU
2122 #endif
2123 
2124 typedef struct {
2125         int     val[2];
2126 } target_fsid_t;
2127 
2128 #ifdef TARGET_MIPS
2129 #ifdef TARGET_ABI_MIPSN32
2130 struct target_statfs {
2131 	int32_t			f_type;
2132 	int32_t			f_bsize;
2133 	int32_t			f_frsize;	/* Fragment size - unsupported */
2134 	int32_t			f_blocks;
2135 	int32_t			f_bfree;
2136 	int32_t			f_files;
2137 	int32_t			f_ffree;
2138 	int32_t			f_bavail;
2139 
2140 	/* Linux specials */
2141 	target_fsid_t		f_fsid;
2142 	int32_t			f_namelen;
2143 	int32_t			f_flags;
2144 	int32_t			f_spare[5];
2145 };
2146 #else
2147 struct target_statfs {
2148 	abi_long		f_type;
2149 	abi_long		f_bsize;
2150 	abi_long		f_frsize;	/* Fragment size - unsupported */
2151 	abi_long		f_blocks;
2152 	abi_long		f_bfree;
2153 	abi_long		f_files;
2154 	abi_long		f_ffree;
2155 	abi_long		f_bavail;
2156 
2157 	/* Linux specials */
2158 	target_fsid_t		f_fsid;
2159 	abi_long		f_namelen;
2160 	abi_long		f_flags;
2161 	abi_long		f_spare[5];
2162 };
2163 #endif
2164 
2165 struct target_statfs64 {
2166 	uint32_t	f_type;
2167 	uint32_t	f_bsize;
2168 	uint32_t	f_frsize;	/* Fragment size - unsupported */
2169 	uint32_t	__pad;
2170 	uint64_t	f_blocks;
2171 	uint64_t	f_bfree;
2172 	uint64_t	f_files;
2173 	uint64_t	f_ffree;
2174 	uint64_t	f_bavail;
2175 	target_fsid_t	f_fsid;
2176 	uint32_t	f_namelen;
2177 	uint32_t	f_flags;
2178 	uint32_t	f_spare[5];
2179 };
2180 #elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) || \
2181        defined(TARGET_SPARC64) || defined(TARGET_AARCH64) || \
2182        defined(TARGET_RISCV)) && !defined(TARGET_ABI32)
2183 struct target_statfs {
2184 	abi_long f_type;
2185 	abi_long f_bsize;
2186 	abi_long f_blocks;
2187 	abi_long f_bfree;
2188 	abi_long f_bavail;
2189 	abi_long f_files;
2190 	abi_long f_ffree;
2191 	target_fsid_t f_fsid;
2192 	abi_long f_namelen;
2193 	abi_long f_frsize;
2194 	abi_long f_flags;
2195 	abi_long f_spare[4];
2196 };
2197 
2198 struct target_statfs64 {
2199 	abi_long f_type;
2200 	abi_long f_bsize;
2201 	abi_long f_blocks;
2202 	abi_long f_bfree;
2203 	abi_long f_bavail;
2204 	abi_long f_files;
2205 	abi_long f_ffree;
2206 	target_fsid_t f_fsid;
2207 	abi_long f_namelen;
2208 	abi_long f_frsize;
2209 	abi_long f_flags;
2210 	abi_long f_spare[4];
2211 };
2212 #elif defined(TARGET_S390X)
2213 struct target_statfs {
2214     int32_t  f_type;
2215     int32_t  f_bsize;
2216     abi_long f_blocks;
2217     abi_long f_bfree;
2218     abi_long f_bavail;
2219     abi_long f_files;
2220     abi_long f_ffree;
2221     kernel_fsid_t f_fsid;
2222     int32_t  f_namelen;
2223     int32_t  f_frsize;
2224     int32_t  f_flags;
2225     int32_t  f_spare[4];
2226 
2227 };
2228 
2229 struct target_statfs64 {
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 #else
2244 struct target_statfs {
2245 	uint32_t f_type;
2246 	uint32_t f_bsize;
2247 	uint32_t f_blocks;
2248 	uint32_t f_bfree;
2249 	uint32_t f_bavail;
2250 	uint32_t f_files;
2251 	uint32_t f_ffree;
2252 	target_fsid_t f_fsid;
2253 	uint32_t f_namelen;
2254 	uint32_t f_frsize;
2255 	uint32_t f_flags;
2256 	uint32_t f_spare[4];
2257 };
2258 
2259 struct target_statfs64 {
2260 	uint32_t f_type;
2261 	uint32_t f_bsize;
2262 	uint64_t f_blocks;
2263 	uint64_t f_bfree;
2264 	uint64_t f_bavail;
2265 	uint64_t f_files;
2266 	uint64_t f_ffree;
2267 	target_fsid_t f_fsid;
2268         uint32_t f_namelen;
2269 	uint32_t f_frsize;
2270 	uint32_t f_flags;
2271 	uint32_t f_spare[4];
2272 };
2273 #endif
2274 
2275 #define TARGET_F_LINUX_SPECIFIC_BASE 1024
2276 #define TARGET_F_SETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 0)
2277 #define TARGET_F_GETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 1)
2278 #define TARGET_F_DUPFD_CLOEXEC (TARGET_F_LINUX_SPECIFIC_BASE + 6)
2279 #define TARGET_F_SETPIPE_SZ (TARGET_F_LINUX_SPECIFIC_BASE + 7)
2280 #define TARGET_F_GETPIPE_SZ (TARGET_F_LINUX_SPECIFIC_BASE + 8)
2281 #define TARGET_F_NOTIFY  (TARGET_F_LINUX_SPECIFIC_BASE+2)
2282 
2283 #include "target_fcntl.h"
2284 
2285 /* soundcard defines */
2286 /* XXX: convert them all to arch independent entries */
2287 #define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, int);
2288 #define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
2289 #define TARGET_SNDCTL_COPR_RCODE          0xc0144303
2290 #define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
2291 #define TARGET_SNDCTL_COPR_RDATA          0xc0144302
2292 #define TARGET_SNDCTL_COPR_RESET          0x00004300
2293 #define TARGET_SNDCTL_COPR_RUN            0xc0144306
2294 #define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
2295 #define TARGET_SNDCTL_COPR_WCODE          0x40144305
2296 #define TARGET_SNDCTL_COPR_WDATA          0x40144304
2297 #define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
2298 #define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
2299 #define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, int)
2300 #define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, int)
2301 #define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, int)
2302 #define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, int)
2303 #define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, int)
2304 #define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, int)
2305 #define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
2306 #define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, int)
2307 #define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, int)
2308 #define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, int)
2309 #define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
2310 #define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
2311 #define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, int)
2312 #define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, int)
2313 #define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
2314 #define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
2315 #define TARGET_SNDCTL_DSP_MAPINBUF        TARGET_IORU('P', 19)
2316 #define TARGET_SNDCTL_DSP_MAPOUTBUF       TARGET_IORU('P', 20)
2317 #define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
2318 #define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
2319 #define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
2320 #define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
2321 #define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
2322 #define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
2323 #define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
2324 #define TARGET_SNDCTL_MIDI_INFO           0xc074510c
2325 #define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
2326 #define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
2327 #define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
2328 #define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
2329 #define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
2330 #define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
2331 #define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
2332 #define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
2333 #define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
2334 #define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
2335 #define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
2336 #define TARGET_SNDCTL_SEQ_PANIC           0x00005111
2337 #define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
2338 #define TARGET_SNDCTL_SEQ_RESET           0x00005100
2339 #define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
2340 #define TARGET_SNDCTL_SEQ_SYNC            0x00005101
2341 #define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
2342 #define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
2343 #define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
2344 #define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
2345 #define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
2346 #define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
2347 #define TARGET_SNDCTL_TMR_METRONOME       0x40045407
2348 #define TARGET_SNDCTL_TMR_SELECT          0x40045408
2349 #define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
2350 #define TARGET_SNDCTL_TMR_START           0x00005402
2351 #define TARGET_SNDCTL_TMR_STOP            0x00005403
2352 #define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
2353 #define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
2354 #define TARGET_SOUND_PCM_READ_RATE        0x80045002
2355 #define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
2356 #define TARGET_SOUND_PCM_READ_BITS        0x80045005
2357 #define TARGET_SOUND_PCM_READ_FILTER      0x80045007
2358 #define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
2359 #define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
2360 #define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, int)
2361 #define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, int)
2362 #define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, int)
2363 #define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, int)
2364 #define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, int)
2365 
2366 #define TARGET_MIXER_READ(dev)	TARGET_IOR('M', dev, int)
2367 
2368 #define TARGET_SOUND_MIXER_READ_VOLUME		TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
2369 #define TARGET_SOUND_MIXER_READ_BASS		TARGET_MIXER_READ(SOUND_MIXER_BASS)
2370 #define TARGET_SOUND_MIXER_READ_TREBLE		TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
2371 #define TARGET_SOUND_MIXER_READ_SYNTH		TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
2372 #define TARGET_SOUND_MIXER_READ_PCM		TARGET_MIXER_READ(SOUND_MIXER_PCM)
2373 #define TARGET_SOUND_MIXER_READ_SPEAKER	        TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
2374 #define TARGET_SOUND_MIXER_READ_LINE		TARGET_MIXER_READ(SOUND_MIXER_LINE)
2375 #define TARGET_SOUND_MIXER_READ_MIC		TARGET_MIXER_READ(SOUND_MIXER_MIC)
2376 #define TARGET_SOUND_MIXER_READ_CD		TARGET_MIXER_READ(SOUND_MIXER_CD)
2377 #define TARGET_SOUND_MIXER_READ_IMIX		TARGET_MIXER_READ(SOUND_MIXER_IMIX)
2378 #define TARGET_SOUND_MIXER_READ_ALTPCM		TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
2379 #define TARGET_SOUND_MIXER_READ_RECLEV		TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
2380 #define TARGET_SOUND_MIXER_READ_IGAIN		TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
2381 #define TARGET_SOUND_MIXER_READ_OGAIN		TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
2382 #define TARGET_SOUND_MIXER_READ_LINE1		TARGET_MIXER_READ(SOUND_MIXER_LINE1)
2383 #define TARGET_SOUND_MIXER_READ_LINE2		TARGET_MIXER_READ(SOUND_MIXER_LINE2)
2384 #define TARGET_SOUND_MIXER_READ_LINE3		TARGET_MIXER_READ(SOUND_MIXER_LINE3)
2385 
2386 /* Obsolete macros */
2387 #define TARGET_SOUND_MIXER_READ_MUTE		TARGET_MIXER_READ(SOUND_MIXER_MUTE)
2388 #define TARGET_SOUND_MIXER_READ_ENHANCE	        TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
2389 #define TARGET_SOUND_MIXER_READ_LOUD		TARGET_MIXER_READ(SOUND_MIXER_LOUD)
2390 
2391 #define TARGET_SOUND_MIXER_READ_RECSRC		TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
2392 #define TARGET_SOUND_MIXER_READ_DEVMASK	        TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
2393 #define TARGET_SOUND_MIXER_READ_RECMASK	        TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
2394 #define TARGET_SOUND_MIXER_READ_STEREODEVS	TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
2395 #define TARGET_SOUND_MIXER_READ_CAPS		TARGET_MIXER_READ(SOUND_MIXER_CAPS)
2396 
2397 #define TARGET_MIXER_WRITE(dev)		TARGET_IOWR('M', dev, int)
2398 
2399 #define TARGET_SOUND_MIXER_WRITE_VOLUME	TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
2400 #define TARGET_SOUND_MIXER_WRITE_BASS		TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
2401 #define TARGET_SOUND_MIXER_WRITE_TREBLE	TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
2402 #define TARGET_SOUND_MIXER_WRITE_SYNTH		TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
2403 #define TARGET_SOUND_MIXER_WRITE_PCM		TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
2404 #define TARGET_SOUND_MIXER_WRITE_SPEAKER	TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
2405 #define TARGET_SOUND_MIXER_WRITE_LINE		TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
2406 #define TARGET_SOUND_MIXER_WRITE_MIC		TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
2407 #define TARGET_SOUND_MIXER_WRITE_CD		TARGET_MIXER_WRITE(SOUND_MIXER_CD)
2408 #define TARGET_SOUND_MIXER_WRITE_IMIX		TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
2409 #define TARGET_SOUND_MIXER_WRITE_ALTPCM	TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
2410 #define TARGET_SOUND_MIXER_WRITE_RECLEV	TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
2411 #define TARGET_SOUND_MIXER_WRITE_IGAIN		TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
2412 #define TARGET_SOUND_MIXER_WRITE_OGAIN		TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
2413 #define TARGET_SOUND_MIXER_WRITE_LINE1		TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
2414 #define TARGET_SOUND_MIXER_WRITE_LINE2		TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
2415 #define TARGET_SOUND_MIXER_WRITE_LINE3		TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)
2416 
2417 /* Obsolete macros */
2418 #define TARGET_SOUND_MIXER_WRITE_MUTE		TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
2419 #define TARGET_SOUND_MIXER_WRITE_ENHANCE	TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
2420 #define TARGET_SOUND_MIXER_WRITE_LOUD		TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)
2421 
2422 #define TARGET_SOUND_MIXER_WRITE_RECSRC	TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)
2423 
2424 /* vfat ioctls */
2425 #define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
2426 #define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)
2427 
2428 struct target_mtop {
2429     abi_short mt_op;
2430     abi_int mt_count;
2431 };
2432 
2433 #if defined(TARGET_SPARC) || defined(TARGET_MIPS)
2434 typedef abi_long target_kernel_daddr_t;
2435 #else
2436 typedef abi_int target_kernel_daddr_t;
2437 #endif
2438 
2439 struct target_mtget {
2440     abi_long mt_type;
2441     abi_long mt_resid;
2442     abi_long mt_dsreg;
2443     abi_long mt_gstat;
2444     abi_long mt_erreg;
2445     target_kernel_daddr_t mt_fileno;
2446     target_kernel_daddr_t mt_blkno;
2447 };
2448 
2449 struct target_mtpos {
2450     abi_long mt_blkno;
2451 };
2452 
2453 #define TARGET_MTIOCTOP        TARGET_IOW('m', 1, struct target_mtop)
2454 #define TARGET_MTIOCGET        TARGET_IOR('m', 2, struct target_mtget)
2455 #define TARGET_MTIOCPOS        TARGET_IOR('m', 3, struct target_mtpos)
2456 
2457 /* kcov ioctls */
2458 #define TARGET_KCOV_ENABLE     TARGET_IO('c', 100)
2459 #define TARGET_KCOV_DISABLE    TARGET_IO('c', 101)
2460 #define TARGET_KCOV_INIT_TRACE TARGET_IOR('c', 1, abi_ulong)
2461 
2462 struct target_sysinfo {
2463     abi_long uptime;                /* Seconds since boot */
2464     abi_ulong loads[3];             /* 1, 5, and 15 minute load averages */
2465     abi_ulong totalram;             /* Total usable main memory size */
2466     abi_ulong freeram;              /* Available memory size */
2467     abi_ulong sharedram;            /* Amount of shared memory */
2468     abi_ulong bufferram;            /* Memory used by buffers */
2469     abi_ulong totalswap;            /* Total swap space size */
2470     abi_ulong freeswap;             /* swap space still available */
2471     unsigned short procs;           /* Number of current processes */
2472     unsigned short pad;             /* explicit padding for m68k */
2473     abi_ulong totalhigh;            /* Total high memory size */
2474     abi_ulong freehigh;             /* Available high memory size */
2475     unsigned int mem_unit;          /* Memory unit size in bytes */
2476     char _f[20-2*sizeof(abi_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
2477 };
2478 
2479 struct linux_dirent {
2480     long            d_ino;
2481     unsigned long   d_off;
2482     unsigned short  d_reclen;
2483     char            d_name[256]; /* We must not include limits.h! */
2484 };
2485 
2486 struct linux_dirent64 {
2487     uint64_t        d_ino;
2488     int64_t         d_off;
2489     unsigned short  d_reclen;
2490     unsigned char   d_type;
2491     char            d_name[256];
2492 };
2493 
2494 struct target_mq_attr {
2495     abi_long mq_flags;
2496     abi_long mq_maxmsg;
2497     abi_long mq_msgsize;
2498     abi_long mq_curmsgs;
2499 };
2500 
2501 #include "socket.h"
2502 
2503 #include "errno_defs.h"
2504 
2505 #define FUTEX_WAIT              0
2506 #define FUTEX_WAKE              1
2507 #define FUTEX_FD                2
2508 #define FUTEX_REQUEUE           3
2509 #define FUTEX_CMP_REQUEUE       4
2510 #define FUTEX_WAKE_OP           5
2511 #define FUTEX_LOCK_PI           6
2512 #define FUTEX_UNLOCK_PI         7
2513 #define FUTEX_TRYLOCK_PI        8
2514 #define FUTEX_WAIT_BITSET       9
2515 #define FUTEX_WAKE_BITSET       10
2516 
2517 #define FUTEX_PRIVATE_FLAG      128
2518 #define FUTEX_CLOCK_REALTIME    256
2519 #define FUTEX_CMD_MASK          ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
2520 
2521 #ifdef CONFIG_EPOLL
2522 #if defined(TARGET_X86_64)
2523 #define TARGET_EPOLL_PACKED QEMU_PACKED
2524 #else
2525 #define TARGET_EPOLL_PACKED
2526 #endif
2527 
2528 typedef union target_epoll_data {
2529     abi_ulong ptr;
2530     abi_int fd;
2531     abi_uint u32;
2532     abi_ullong u64;
2533 } target_epoll_data_t;
2534 
2535 struct target_epoll_event {
2536     abi_uint events;
2537     target_epoll_data_t data;
2538 } TARGET_EPOLL_PACKED;
2539 
2540 #define TARGET_EP_MAX_EVENTS (INT_MAX / sizeof(struct target_epoll_event))
2541 
2542 #endif
2543 struct target_rlimit64 {
2544     uint64_t rlim_cur;
2545     uint64_t rlim_max;
2546 };
2547 
2548 struct target_ucred {
2549     uint32_t pid;
2550     uint32_t uid;
2551     uint32_t gid;
2552 };
2553 
2554 typedef int32_t target_timer_t;
2555 
2556 #define TARGET_SIGEV_MAX_SIZE 64
2557 
2558 /* This is architecture-specific but most architectures use the default */
2559 #ifdef TARGET_MIPS
2560 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 + sizeof(abi_long))
2561 #else
2562 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 \
2563                                     + sizeof(target_sigval_t))
2564 #endif
2565 
2566 #define TARGET_SIGEV_PAD_SIZE ((TARGET_SIGEV_MAX_SIZE \
2567                                 - TARGET_SIGEV_PREAMBLE_SIZE) \
2568                                / sizeof(int32_t))
2569 
2570 struct target_sigevent {
2571     target_sigval_t sigev_value;
2572     abi_int sigev_signo;
2573     abi_int sigev_notify;
2574     union {
2575         abi_int _pad[TARGET_SIGEV_PAD_SIZE];
2576         abi_int _tid;
2577 
2578         /* The kernel (and thus QEMU) never looks at these;
2579          * they're only used as part of the ABI between a
2580          * userspace program and libc.
2581          */
2582         struct {
2583             abi_ulong _function;
2584             abi_ulong _attribute;
2585         } _sigev_thread;
2586     } _sigev_un;
2587 };
2588 
2589 struct target_user_cap_header {
2590     uint32_t version;
2591     int pid;
2592 };
2593 
2594 struct target_user_cap_data {
2595     uint32_t effective;
2596     uint32_t permitted;
2597     uint32_t inheritable;
2598 };
2599 
2600 /* from kernel's include/linux/syslog.h */
2601 
2602 /* Close the log.  Currently a NOP. */
2603 #define TARGET_SYSLOG_ACTION_CLOSE          0
2604 /* Open the log. Currently a NOP. */
2605 #define TARGET_SYSLOG_ACTION_OPEN           1
2606 /* Read from the log. */
2607 #define TARGET_SYSLOG_ACTION_READ           2
2608 /* Read all messages remaining in the ring buffer. */
2609 #define TARGET_SYSLOG_ACTION_READ_ALL       3
2610 /* Read and clear all messages remaining in the ring buffer */
2611 #define TARGET_SYSLOG_ACTION_READ_CLEAR     4
2612 /* Clear ring buffer. */
2613 #define TARGET_SYSLOG_ACTION_CLEAR          5
2614 /* Disable printk's to console */
2615 #define TARGET_SYSLOG_ACTION_CONSOLE_OFF    6
2616 /* Enable printk's to console */
2617 #define TARGET_SYSLOG_ACTION_CONSOLE_ON     7
2618 /* Set level of messages printed to console */
2619 #define TARGET_SYSLOG_ACTION_CONSOLE_LEVEL  8
2620 /* Return number of unread characters in the log buffer */
2621 #define TARGET_SYSLOG_ACTION_SIZE_UNREAD    9
2622 /* Return size of the log buffer */
2623 #define TARGET_SYSLOG_ACTION_SIZE_BUFFER   10
2624 
2625 struct target_statx_timestamp {
2626    int64_t tv_sec;
2627    uint32_t tv_nsec;
2628    int32_t __reserved;
2629 };
2630 
2631 struct target_statx {
2632    /* 0x00 */
2633    uint32_t stx_mask;       /* What results were written [uncond] */
2634    uint32_t stx_blksize;    /* Preferred general I/O size [uncond] */
2635    uint64_t stx_attributes; /* Flags conveying information about the file */
2636    /* 0x10 */
2637    uint32_t stx_nlink;      /* Number of hard links */
2638    uint32_t stx_uid;        /* User ID of owner */
2639    uint32_t stx_gid;        /* Group ID of owner */
2640    uint16_t stx_mode;       /* File mode */
2641    uint16_t __spare0[1];
2642    /* 0x20 */
2643    uint64_t stx_ino;        /* Inode number */
2644    uint64_t stx_size;       /* File size */
2645    uint64_t stx_blocks;     /* Number of 512-byte blocks allocated */
2646    uint64_t stx_attributes_mask; /* Mask to show what is supported */
2647    /* 0x40 */
2648    struct target_statx_timestamp  stx_atime;  /* Last access time */
2649    struct target_statx_timestamp  stx_btime;  /* File creation time */
2650    struct target_statx_timestamp  stx_ctime;  /* Last attribute change time */
2651    struct target_statx_timestamp  stx_mtime;  /* Last data modification time */
2652    /* 0x80 */
2653    uint32_t stx_rdev_major;   /* Device ID of special file [if bdev/cdev] */
2654    uint32_t stx_rdev_minor;
2655    uint32_t stx_dev_major; /* ID of device containing file [uncond] */
2656    uint32_t stx_dev_minor;
2657    /* 0x90 */
2658    uint64_t __spare2[14];  /* Spare space for future expansion */
2659    /* 0x100 */
2660 };
2661 
2662 #endif
2663