xref: /openbmc/qemu/linux-user/syscall_defs.h (revision 2182e405)
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 #define TARGET_SEMOPM     500
50 
51 /*
52  * The following is for compatibility across the various Linux
53  * platforms.  The i386 ioctl numbering scheme doesn't really enforce
54  * a type field.  De facto, however, the top 8 bits of the lower 16
55  * bits are indeed used as a type field, so we might just as well make
56  * this explicit here.  Please be sure to use the decoding macros
57  * below from now on.
58  */
59 #define TARGET_IOC_NRBITS	8
60 #define TARGET_IOC_TYPEBITS	8
61 
62 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
63     || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
64     || defined(TARGET_SPARC) \
65     || defined(TARGET_M68K) || defined(TARGET_SH4) || defined(TARGET_CRIS)
66     /* 16 bit uid wrappers emulation */
67 #define USE_UID16
68 #define target_id uint16_t
69 #else
70 #define target_id uint32_t
71 #endif
72 
73 #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SH4) \
74     || defined(TARGET_M68K) || defined(TARGET_CRIS) \
75     || defined(TARGET_S390X) \
76     || defined(TARGET_OPENRISC) || defined(TARGET_TILEGX) \
77     || defined(TARGET_NIOS2) || defined(TARGET_RISCV) \
78     || defined(TARGET_XTENSA)
79 
80 #define TARGET_IOC_SIZEBITS	14
81 #define TARGET_IOC_DIRBITS	2
82 
83 #define TARGET_IOC_NONE	  0U
84 #define TARGET_IOC_WRITE  1U
85 #define TARGET_IOC_READ	  2U
86 
87 #elif defined(TARGET_PPC) || defined(TARGET_ALPHA) || \
88       defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE) || \
89       defined(TARGET_MIPS)
90 
91 #define TARGET_IOC_SIZEBITS	13
92 #define TARGET_IOC_DIRBITS	3
93 
94 #define TARGET_IOC_NONE	  1U
95 #define TARGET_IOC_READ	  2U
96 #define TARGET_IOC_WRITE  4U
97 
98 #elif defined(TARGET_HPPA)
99 
100 #define TARGET_IOC_SIZEBITS  14
101 #define TARGET_IOC_DIRBITS    2
102 
103 #define TARGET_IOC_NONE   0U
104 #define TARGET_IOC_WRITE  2U
105 #define TARGET_IOC_READ   1U
106 
107 #elif defined(TARGET_HEXAGON)
108 
109 #define TARGET_IOC_SIZEBITS     14
110 
111 #define TARGET_IOC_NONE   0U
112 #define TARGET_IOC_WRITE  1U
113 #define TARGET_IOC_READ          2U
114 
115 #else
116 #error unsupported CPU
117 #endif
118 
119 #define TARGET_IOC_NRMASK	((1 << TARGET_IOC_NRBITS)-1)
120 #define TARGET_IOC_TYPEMASK	((1 << TARGET_IOC_TYPEBITS)-1)
121 #define TARGET_IOC_SIZEMASK	((1 << TARGET_IOC_SIZEBITS)-1)
122 #define TARGET_IOC_DIRMASK	((1 << TARGET_IOC_DIRBITS)-1)
123 
124 #define TARGET_IOC_NRSHIFT	0
125 #define TARGET_IOC_TYPESHIFT	(TARGET_IOC_NRSHIFT+TARGET_IOC_NRBITS)
126 #define TARGET_IOC_SIZESHIFT	(TARGET_IOC_TYPESHIFT+TARGET_IOC_TYPEBITS)
127 #define TARGET_IOC_DIRSHIFT	(TARGET_IOC_SIZESHIFT+TARGET_IOC_SIZEBITS)
128 
129 #define TARGET_IOC(dir,type,nr,size) \
130 	(((dir)  << TARGET_IOC_DIRSHIFT) | \
131 	 ((type) << TARGET_IOC_TYPESHIFT) | \
132 	 ((nr)   << TARGET_IOC_NRSHIFT) | \
133 	 ((size) << TARGET_IOC_SIZESHIFT))
134 
135 /* used to create numbers */
136 #define TARGET_IO(type,nr)		TARGET_IOC(TARGET_IOC_NONE,(type),(nr),0)
137 #define TARGET_IOR(type,nr,size)	TARGET_IOC(TARGET_IOC_READ,(type),(nr),sizeof(size))
138 #define TARGET_IOW(type,nr,size)	TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),sizeof(size))
139 #define TARGET_IOWR(type,nr,size)	TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),sizeof(size))
140 
141 /* the size is automatically computed for these defines */
142 #define TARGET_IORU(type,nr)	TARGET_IOC(TARGET_IOC_READ,(type),(nr),TARGET_IOC_SIZEMASK)
143 #define TARGET_IOWU(type,nr)	TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
144 #define TARGET_IOWRU(type,nr)	TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
145 
146 struct target_sockaddr {
147     abi_ushort sa_family;
148     uint8_t sa_data[14];
149 };
150 
151 struct target_sockaddr_ll {
152     abi_ushort sll_family;   /* Always AF_PACKET */
153     abi_ushort sll_protocol; /* Physical layer protocol */
154     abi_int    sll_ifindex;  /* Interface number */
155     abi_ushort sll_hatype;   /* ARP hardware type */
156     uint8_t    sll_pkttype;  /* Packet type */
157     uint8_t    sll_halen;    /* Length of address */
158     uint8_t    sll_addr[8];  /* Physical layer address */
159 };
160 
161 struct target_sockaddr_un {
162     abi_ushort su_family;
163     uint8_t sun_path[108];
164 };
165 
166 struct target_sockaddr_nl {
167     abi_ushort nl_family;   /* AF_NETLINK */
168     abi_ushort __pad;
169     abi_uint nl_pid;
170     abi_uint nl_groups;
171 };
172 
173 struct target_in_addr {
174     abi_uint s_addr; /* big endian */
175 };
176 
177 struct target_sockaddr_in {
178   abi_ushort sin_family;
179   abi_short sin_port; /* big endian */
180   struct target_in_addr sin_addr;
181   uint8_t __pad[sizeof(struct target_sockaddr) -
182                 sizeof(abi_ushort) - sizeof(abi_short) -
183                 sizeof(struct target_in_addr)];
184 };
185 
186 struct target_sockaddr_in6 {
187     abi_ushort sin6_family;
188     abi_ushort sin6_port; /* big endian */
189     abi_uint sin6_flowinfo; /* big endian */
190     struct in6_addr sin6_addr; /* IPv6 address, big endian */
191     abi_uint sin6_scope_id;
192 };
193 
194 struct target_sock_filter {
195     abi_ushort code;
196     uint8_t jt;
197     uint8_t jf;
198     abi_uint k;
199 };
200 
201 struct target_sock_fprog {
202     abi_ushort len;
203     abi_ulong filter;
204 };
205 
206 struct target_ip_mreq {
207     struct target_in_addr imr_multiaddr;
208     struct target_in_addr imr_address;
209 };
210 
211 struct target_ip_mreqn {
212     struct target_in_addr imr_multiaddr;
213     struct target_in_addr imr_address;
214     abi_long imr_ifindex;
215 };
216 
217 struct target_ip_mreq_source {
218     /* big endian */
219     uint32_t imr_multiaddr;
220     uint32_t imr_interface;
221     uint32_t imr_sourceaddr;
222 };
223 
224 struct target_linger {
225     abi_int l_onoff;        /* Linger active                */
226     abi_int l_linger;       /* How long to linger for       */
227 };
228 
229 #if defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
230 struct target_timeval {
231     abi_long tv_sec;
232     abi_int tv_usec;
233 };
234 #define target__kernel_sock_timeval target_timeval
235 #else
236 struct target_timeval {
237     abi_long tv_sec;
238     abi_long tv_usec;
239 };
240 
241 struct target__kernel_sock_timeval {
242     abi_llong tv_sec;
243     abi_llong tv_usec;
244 };
245 #endif
246 
247 struct target_timespec {
248     abi_long tv_sec;
249     abi_long tv_nsec;
250 };
251 
252 struct target__kernel_timespec {
253     abi_llong tv_sec;
254     abi_llong tv_nsec;
255 };
256 
257 struct target_timezone {
258     abi_int tz_minuteswest;
259     abi_int tz_dsttime;
260 };
261 
262 struct target_itimerval {
263     struct target_timeval it_interval;
264     struct target_timeval it_value;
265 };
266 
267 struct target_itimerspec {
268     struct target_timespec it_interval;
269     struct target_timespec it_value;
270 };
271 
272 struct target__kernel_itimerspec {
273     struct target__kernel_timespec it_interval;
274     struct target__kernel_timespec it_value;
275 };
276 
277 struct target_timex {
278     abi_uint modes;              /* Mode selector */
279     abi_long offset;             /* Time offset */
280     abi_long freq;               /* Frequency offset */
281     abi_long maxerror;           /* Maximum error (microseconds) */
282     abi_long esterror;           /* Estimated error (microseconds) */
283     abi_int status;              /* Clock command/status */
284     abi_long constant;           /* PLL (phase-locked loop) time constant */
285     abi_long precision;          /* Clock precision (microseconds, ro) */
286     abi_long tolerance;          /* Clock freq. tolerance (ppm, ro) */
287     struct target_timeval time;  /* Current time */
288     abi_long tick;               /* Microseconds between clock ticks */
289     abi_long ppsfreq;            /* PPS (pulse per second) frequency */
290     abi_long jitter;             /* PPS jitter (ro); nanoseconds */
291     abi_int shift;               /* PPS interval duration (seconds) */
292     abi_long stabil;             /* PPS stability */
293     abi_long jitcnt;             /* PPS jitter limit exceeded (ro) */
294     abi_long calcnt;             /* PPS calibration intervals */
295     abi_long errcnt;             /* PPS calibration errors */
296     abi_long stbcnt;             /* PPS stability limit exceeded */
297     abi_int tai;                 /* TAI offset */
298 
299     /* Further padding bytes to allow for future expansion */
300     abi_int:32; abi_int:32; abi_int:32; abi_int:32;
301     abi_int:32; abi_int:32; abi_int:32; abi_int:32;
302     abi_int:32; abi_int:32; abi_int:32;
303 };
304 
305 struct target__kernel_timex {
306     abi_uint modes;               /* Mode selector */
307     abi_int: 32;                  /* pad */
308     abi_llong offset;             /* Time offset */
309     abi_llong freq;               /* Frequency offset */
310     abi_llong maxerror;           /* Maximum error (microseconds) */
311     abi_llong esterror;           /* Estimated error (microseconds) */
312     abi_int status;               /* Clock command/status */
313     abi_int: 32;                  /* pad */
314     abi_llong constant;           /* PLL (phase-locked loop) time constant */
315     abi_llong precision;          /* Clock precision (microseconds, ro) */
316     abi_llong tolerance;          /* Clock freq. tolerance (ppm, ro) */
317     struct target__kernel_sock_timeval time;  /* Current time */
318     abi_llong tick;               /* Microseconds between clock ticks */
319     abi_llong ppsfreq;            /* PPS (pulse per second) frequency */
320     abi_llong jitter;             /* PPS jitter (ro); nanoseconds */
321     abi_int shift;                /* PPS interval duration (seconds) */
322     abi_int: 32;                  /* pad */
323     abi_llong stabil;             /* PPS stability */
324     abi_llong jitcnt;             /* PPS jitter limit exceeded (ro) */
325     abi_llong calcnt;             /* PPS calibration intervals */
326     abi_llong errcnt;             /* PPS calibration errors */
327     abi_llong stbcnt;             /* PPS stability limit exceeded */
328     abi_int tai;                  /* TAI offset */
329 
330     /* Further padding bytes to allow for future expansion */
331     abi_int:32; abi_int:32; abi_int:32; abi_int:32;
332     abi_int:32; abi_int:32; abi_int:32; abi_int:32;
333     abi_int:32; abi_int:32; abi_int:32;
334 };
335 
336 typedef abi_long target_clock_t;
337 
338 #define TARGET_HZ 100
339 
340 struct target_tms {
341     target_clock_t tms_utime;
342     target_clock_t tms_stime;
343     target_clock_t tms_cutime;
344     target_clock_t tms_cstime;
345 };
346 
347 struct target_utimbuf {
348     abi_long actime;
349     abi_long modtime;
350 };
351 
352 struct target_sel_arg_struct {
353     abi_long n;
354     abi_long inp, outp, exp;
355     abi_long tvp;
356 };
357 
358 struct target_iovec {
359     abi_long iov_base;   /* Starting address */
360     abi_long iov_len;   /* Number of bytes */
361 };
362 
363 struct target_msghdr {
364     abi_long	 msg_name;	 /* Socket name			*/
365     int		 msg_namelen;	 /* Length of name		*/
366     abi_long	 msg_iov;	 /* Data blocks			*/
367     abi_long	 msg_iovlen;	 /* Number of blocks		*/
368     abi_long     msg_control;	 /* Per protocol magic (eg BSD file descriptor passing) */
369     abi_long	 msg_controllen; /* Length of cmsg list */
370     unsigned int msg_flags;
371 };
372 
373 struct target_cmsghdr {
374     abi_long     cmsg_len;
375     int          cmsg_level;
376     int          cmsg_type;
377 };
378 
379 #define TARGET_CMSG_DATA(cmsg) ((unsigned char *) ((struct target_cmsghdr *) (cmsg) + 1))
380 #define TARGET_CMSG_NXTHDR(mhdr, cmsg, cmsg_start) \
381                                __target_cmsg_nxthdr(mhdr, cmsg, cmsg_start)
382 #define TARGET_CMSG_ALIGN(len) (((len) + sizeof (abi_long) - 1) \
383                                & (size_t) ~(sizeof (abi_long) - 1))
384 #define TARGET_CMSG_SPACE(len) (sizeof(struct target_cmsghdr) + \
385                                 TARGET_CMSG_ALIGN(len))
386 #define TARGET_CMSG_LEN(len) (sizeof(struct target_cmsghdr) + (len))
387 
388 static __inline__ struct target_cmsghdr *
389 __target_cmsg_nxthdr(struct target_msghdr *__mhdr,
390                      struct target_cmsghdr *__cmsg,
391                      struct target_cmsghdr *__cmsg_start)
392 {
393   struct target_cmsghdr *__ptr;
394 
395   __ptr = (struct target_cmsghdr *)((unsigned char *) __cmsg
396                                     + TARGET_CMSG_ALIGN (tswapal(__cmsg->cmsg_len)));
397   if ((unsigned long)((char *)(__ptr+1) - (char *)__cmsg_start)
398       > tswapal(__mhdr->msg_controllen)) {
399     /* No more entries.  */
400     return (struct target_cmsghdr *)0;
401   }
402   return __ptr;
403 }
404 
405 struct target_mmsghdr {
406     struct target_msghdr msg_hdr;              /* Message header */
407     unsigned int         msg_len;              /* Number of bytes transmitted */
408 };
409 
410 struct  target_rusage {
411         struct target_timeval ru_utime;        /* user time used */
412         struct target_timeval ru_stime;        /* system time used */
413         abi_long    ru_maxrss;                 /* maximum resident set size */
414         abi_long    ru_ixrss;                  /* integral shared memory size */
415         abi_long    ru_idrss;                  /* integral unshared data size */
416         abi_long    ru_isrss;                  /* integral unshared stack size */
417         abi_long    ru_minflt;                 /* page reclaims */
418         abi_long    ru_majflt;                 /* page faults */
419         abi_long    ru_nswap;                  /* swaps */
420         abi_long    ru_inblock;                /* block input operations */
421         abi_long    ru_oublock;                /* block output operations */
422         abi_long    ru_msgsnd;                 /* messages sent */
423         abi_long    ru_msgrcv;                 /* messages received */
424         abi_long    ru_nsignals;               /* signals received */
425         abi_long    ru_nvcsw;                  /* voluntary context switches */
426         abi_long    ru_nivcsw;                 /* involuntary " */
427 };
428 
429 typedef struct {
430         int     val[2];
431 } kernel_fsid_t;
432 
433 struct target_dirent {
434         abi_long        d_ino;
435         abi_long        d_off;
436         unsigned short  d_reclen;
437         char            d_name[];
438 };
439 
440 struct target_dirent64 {
441 	uint64_t	d_ino;
442 	int64_t		d_off;
443 	unsigned short	d_reclen;
444 	unsigned char	d_type;
445 	char		d_name[256];
446 };
447 
448 
449 /* mostly generic signal stuff */
450 #define TARGET_SIG_DFL	((abi_long)0)	/* default signal handling */
451 #define TARGET_SIG_IGN	((abi_long)1)	/* ignore signal */
452 #define TARGET_SIG_ERR	((abi_long)-1)	/* error return from signal */
453 
454 #ifdef TARGET_MIPS
455 #define TARGET_NSIG	   128
456 #else
457 #define TARGET_NSIG	   64
458 #endif
459 #define TARGET_NSIG_BPW	   TARGET_ABI_BITS
460 #define TARGET_NSIG_WORDS  (TARGET_NSIG / TARGET_NSIG_BPW)
461 
462 typedef struct {
463     abi_ulong sig[TARGET_NSIG_WORDS];
464 } target_sigset_t;
465 
466 #ifdef BSWAP_NEEDED
467 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
468 {
469     int i;
470     for(i = 0;i < TARGET_NSIG_WORDS; i++)
471         d->sig[i] = tswapal(s->sig[i]);
472 }
473 #else
474 static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
475 {
476     *d = *s;
477 }
478 #endif
479 
480 static inline void target_siginitset(target_sigset_t *d, abi_ulong set)
481 {
482     int i;
483     d->sig[0] = set;
484     for(i = 1;i < TARGET_NSIG_WORDS; i++)
485         d->sig[i] = 0;
486 }
487 
488 void host_to_target_sigset(target_sigset_t *d, const sigset_t *s);
489 void target_to_host_sigset(sigset_t *d, const target_sigset_t *s);
490 void host_to_target_old_sigset(abi_ulong *old_sigset,
491                                const sigset_t *sigset);
492 void target_to_host_old_sigset(sigset_t *sigset,
493                                const abi_ulong *old_sigset);
494 struct target_sigaction;
495 int do_sigaction(int sig, const struct target_sigaction *act,
496                  struct target_sigaction *oact);
497 
498 #include "target_signal.h"
499 
500 #ifdef TARGET_SA_RESTORER
501 #define TARGET_ARCH_HAS_SA_RESTORER 1
502 #endif
503 
504 #if defined(TARGET_ALPHA)
505 struct target_old_sigaction {
506     abi_ulong _sa_handler;
507     abi_ulong sa_mask;
508     int32_t sa_flags;
509 };
510 
511 struct target_rt_sigaction {
512     abi_ulong _sa_handler;
513     abi_ulong sa_flags;
514     target_sigset_t sa_mask;
515 };
516 
517 /* This is the struct used inside the kernel.  The ka_restorer
518    field comes from the 5th argument to sys_rt_sigaction.  */
519 struct target_sigaction {
520     abi_ulong _sa_handler;
521     abi_ulong sa_flags;
522     target_sigset_t sa_mask;
523     abi_ulong sa_restorer;
524 };
525 #elif defined(TARGET_MIPS)
526 struct target_sigaction {
527 	uint32_t	sa_flags;
528 #if defined(TARGET_ABI_MIPSN32)
529 	uint32_t	_sa_handler;
530 #else
531 	abi_ulong	_sa_handler;
532 #endif
533 	target_sigset_t	sa_mask;
534 #ifdef TARGET_ARCH_HAS_SA_RESTORER
535         /* ??? This is always present, but ignored unless O32.  */
536         abi_ulong sa_restorer;
537 #endif
538 };
539 #else
540 struct target_old_sigaction {
541         abi_ulong _sa_handler;
542         abi_ulong sa_mask;
543         abi_ulong sa_flags;
544 #ifdef TARGET_ARCH_HAS_SA_RESTORER
545         abi_ulong sa_restorer;
546 #endif
547 };
548 
549 struct target_sigaction {
550         abi_ulong _sa_handler;
551         abi_ulong sa_flags;
552 #ifdef TARGET_ARCH_HAS_SA_RESTORER
553         abi_ulong sa_restorer;
554 #endif
555         target_sigset_t sa_mask;
556 #ifdef TARGET_ARCH_HAS_KA_RESTORER
557         abi_ulong ka_restorer;
558 #endif
559 };
560 #endif
561 
562 typedef union target_sigval {
563 	int sival_int;
564         abi_ulong sival_ptr;
565 } target_sigval_t;
566 #if 0
567 #if defined (TARGET_SPARC)
568 typedef struct {
569 	struct {
570 		abi_ulong psr;
571 		abi_ulong pc;
572 		abi_ulong npc;
573 		abi_ulong y;
574 		abi_ulong u_regs[16]; /* globals and ins */
575 	}		si_regs;
576 	int		si_mask;
577 } __siginfo_t;
578 
579 typedef struct {
580 	unsigned   long si_float_regs [32];
581 	unsigned   long si_fsr;
582 	unsigned   long si_fpqdepth;
583 	struct {
584 		unsigned long *insn_addr;
585 		unsigned long insn;
586 	} si_fpqueue [16];
587 } __siginfo_fpu_t;
588 #endif
589 #endif
590 
591 #define TARGET_SI_MAX_SIZE	128
592 
593 #if TARGET_ABI_BITS == 32
594 #define TARGET_SI_PREAMBLE_SIZE (3 * sizeof(int))
595 #else
596 #define TARGET_SI_PREAMBLE_SIZE (4 * sizeof(int))
597 #endif
598 
599 #define TARGET_SI_PAD_SIZE ((TARGET_SI_MAX_SIZE - TARGET_SI_PREAMBLE_SIZE) / sizeof(int))
600 
601 /* Within QEMU the top 16 bits of si_code indicate which of the parts of
602  * the union in target_siginfo is valid. This only applies between
603  * host_to_target_siginfo_noswap() and tswap_siginfo(); it does not
604  * appear either within host siginfo_t or in target_siginfo structures
605  * which we get from the guest userspace program. (The Linux kernel
606  * does a similar thing with using the top bits for its own internal
607  * purposes but not letting them be visible to userspace.)
608  */
609 #define QEMU_SI_KILL 0
610 #define QEMU_SI_TIMER 1
611 #define QEMU_SI_POLL 2
612 #define QEMU_SI_FAULT 3
613 #define QEMU_SI_CHLD 4
614 #define QEMU_SI_RT 5
615 
616 typedef struct target_siginfo {
617 #ifdef TARGET_MIPS
618 	int si_signo;
619 	int si_code;
620 	int si_errno;
621 #else
622 	int si_signo;
623 	int si_errno;
624 	int si_code;
625 #endif
626 
627 	union {
628 		int _pad[TARGET_SI_PAD_SIZE];
629 
630 		/* kill() */
631 		struct {
632 			pid_t _pid;		/* sender's pid */
633 			uid_t _uid;		/* sender's uid */
634 		} _kill;
635 
636 		/* POSIX.1b timers */
637 		struct {
638 			unsigned int _timer1;
639 			unsigned int _timer2;
640 		} _timer;
641 
642 		/* POSIX.1b signals */
643 		struct {
644 			pid_t _pid;		/* sender's pid */
645 			uid_t _uid;		/* sender's uid */
646 			target_sigval_t _sigval;
647 		} _rt;
648 
649 		/* SIGCHLD */
650 		struct {
651 			pid_t _pid;		/* which child */
652 			uid_t _uid;		/* sender's uid */
653 			int _status;		/* exit code */
654 			target_clock_t _utime;
655                         target_clock_t _stime;
656 		} _sigchld;
657 
658 		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
659 		struct {
660 			abi_ulong _addr; /* faulting insn/memory ref. */
661 		} _sigfault;
662 
663 		/* SIGPOLL */
664 		struct {
665 			int _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
666 			int _fd;
667 		} _sigpoll;
668 	} _sifields;
669 } target_siginfo_t;
670 
671 /*
672  * si_code values
673  * Digital reserves positive values for kernel-generated signals.
674  */
675 #define TARGET_SI_USER		0	/* sent by kill, sigsend, raise */
676 #define TARGET_SI_KERNEL	0x80	/* sent by the kernel from somewhere */
677 #define TARGET_SI_QUEUE	-1		/* sent by sigqueue */
678 #define TARGET_SI_TIMER -2              /* sent by timer expiration */
679 #define TARGET_SI_MESGQ	-3		/* sent by real time mesq state change */
680 #define TARGET_SI_ASYNCIO	-4	/* sent by AIO completion */
681 #define TARGET_SI_SIGIO	-5		/* sent by queued SIGIO */
682 
683 /*
684  * SIGILL si_codes
685  */
686 #define TARGET_ILL_ILLOPC	(1)	/* illegal opcode */
687 #define TARGET_ILL_ILLOPN	(2)	/* illegal operand */
688 #define TARGET_ILL_ILLADR	(3)	/* illegal addressing mode */
689 #define TARGET_ILL_ILLTRP	(4)	/* illegal trap */
690 #define TARGET_ILL_PRVOPC	(5)	/* privileged opcode */
691 #define TARGET_ILL_PRVREG	(6)	/* privileged register */
692 #define TARGET_ILL_COPROC	(7)	/* coprocessor error */
693 #define TARGET_ILL_BADSTK	(8)	/* internal stack error */
694 #ifdef TARGET_TILEGX
695 #define TARGET_ILL_DBLFLT       (9)     /* double fault */
696 #define TARGET_ILL_HARDWALL     (10)    /* user networks hardwall violation */
697 #endif
698 
699 /*
700  * SIGFPE si_codes
701  */
702 #define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */
703 #define TARGET_FPE_INTOVF      (2)  /* integer overflow */
704 #define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */
705 #define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */
706 #define TARGET_FPE_FLTUND      (5)  /* floating point underflow */
707 #define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */
708 #define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */
709 #define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */
710 #define TARGET_FPE_FLTUNK      (14) /* undiagnosed fp exception */
711 #define TARGET_NSIGFPE         15
712 
713 /*
714  * SIGSEGV si_codes
715  */
716 #define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */
717 #define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */
718 #define TARGET_SEGV_BNDERR     (3)  /* failed address bound checks */
719 
720 /*
721  * SIGBUS si_codes
722  */
723 #define TARGET_BUS_ADRALN       (1)	/* invalid address alignment */
724 #define TARGET_BUS_ADRERR       (2)	/* non-existent physical address */
725 #define TARGET_BUS_OBJERR       (3)	/* object specific hardware error */
726 /* hardware memory error consumed on a machine check: action required */
727 #define TARGET_BUS_MCEERR_AR    (4)
728 /* hardware memory error detected in process but not consumed: action optional*/
729 #define TARGET_BUS_MCEERR_AO    (5)
730 
731 /*
732  * SIGTRAP si_codes
733  */
734 #define TARGET_TRAP_BRKPT	(1)	/* process breakpoint */
735 #define TARGET_TRAP_TRACE	(2)	/* process trace trap */
736 #define TARGET_TRAP_BRANCH      (3)     /* process taken branch trap */
737 #define TARGET_TRAP_HWBKPT      (4)     /* hardware breakpoint/watchpoint */
738 
739 struct target_rlimit {
740         abi_ulong   rlim_cur;
741         abi_ulong   rlim_max;
742 };
743 
744 #if defined(TARGET_ALPHA)
745 #define TARGET_RLIM_INFINITY	0x7fffffffffffffffull
746 #elif defined(TARGET_MIPS) || (defined(TARGET_SPARC) && TARGET_ABI_BITS == 32)
747 #define TARGET_RLIM_INFINITY	0x7fffffffUL
748 #else
749 #define TARGET_RLIM_INFINITY	((abi_ulong)-1)
750 #endif
751 
752 #if defined(TARGET_MIPS)
753 #define TARGET_RLIMIT_CPU		0
754 #define TARGET_RLIMIT_FSIZE		1
755 #define TARGET_RLIMIT_DATA		2
756 #define TARGET_RLIMIT_STACK		3
757 #define TARGET_RLIMIT_CORE		4
758 #define TARGET_RLIMIT_RSS		7
759 #define TARGET_RLIMIT_NPROC		8
760 #define TARGET_RLIMIT_NOFILE		5
761 #define TARGET_RLIMIT_MEMLOCK		9
762 #define TARGET_RLIMIT_AS		6
763 #define TARGET_RLIMIT_LOCKS		10
764 #define TARGET_RLIMIT_SIGPENDING	11
765 #define TARGET_RLIMIT_MSGQUEUE		12
766 #define TARGET_RLIMIT_NICE		13
767 #define TARGET_RLIMIT_RTPRIO		14
768 #else
769 #define TARGET_RLIMIT_CPU		0
770 #define TARGET_RLIMIT_FSIZE		1
771 #define TARGET_RLIMIT_DATA		2
772 #define TARGET_RLIMIT_STACK		3
773 #define TARGET_RLIMIT_CORE		4
774 #define TARGET_RLIMIT_RSS		5
775 #if defined(TARGET_SPARC)
776 #define TARGET_RLIMIT_NOFILE		6
777 #define TARGET_RLIMIT_NPROC		7
778 #else
779 #define TARGET_RLIMIT_NPROC		6
780 #define TARGET_RLIMIT_NOFILE		7
781 #endif
782 #define TARGET_RLIMIT_MEMLOCK		8
783 #define TARGET_RLIMIT_AS		9
784 #define TARGET_RLIMIT_LOCKS		10
785 #define TARGET_RLIMIT_SIGPENDING	11
786 #define TARGET_RLIMIT_MSGQUEUE		12
787 #define TARGET_RLIMIT_NICE		13
788 #define TARGET_RLIMIT_RTPRIO		14
789 #endif
790 
791 struct target_pollfd {
792     int fd;           /* file descriptor */
793     short events;     /* requested events */
794     short revents;    /* returned events */
795 };
796 
797 /* virtual terminal ioctls */
798 #define TARGET_KIOCSOUND       0x4B2F	/* start sound generation (0 for off) */
799 #define TARGET_KDMKTONE	       0x4B30	/* generate tone */
800 #define TARGET_KDGKBTYPE       0x4b33
801 #define TARGET_KDSETMODE       0x4b3a
802 #define TARGET_KDGKBMODE       0x4b44
803 #define TARGET_KDSKBMODE       0x4b45
804 #define TARGET_KDGKBENT	       0x4B46	/* gets one entry in translation table */
805 #define TARGET_KDGKBSENT       0x4B48	/* gets one function key string entry */
806 #define TARGET_KDGKBLED        0x4B64	/* get led flags (not lights) */
807 #define TARGET_KDSKBLED        0x4B65	/* set led flags (not lights) */
808 #define TARGET_KDGETLED        0x4B31	/* return current led state */
809 #define TARGET_KDSETLED        0x4B32	/* set led state [lights, not flags] */
810 #define TARGET_KDSIGACCEPT     0x4B4E
811 
812 struct target_rtc_pll_info {
813     int pll_ctrl;
814     int pll_value;
815     int pll_max;
816     int pll_min;
817     int pll_posmult;
818     int pll_negmult;
819     abi_long pll_clock;
820 };
821 
822 /* real time clock ioctls */
823 #define TARGET_RTC_AIE_ON           TARGET_IO('p', 0x01)
824 #define TARGET_RTC_AIE_OFF          TARGET_IO('p', 0x02)
825 #define TARGET_RTC_UIE_ON           TARGET_IO('p', 0x03)
826 #define TARGET_RTC_UIE_OFF          TARGET_IO('p', 0x04)
827 #define TARGET_RTC_PIE_ON           TARGET_IO('p', 0x05)
828 #define TARGET_RTC_PIE_OFF          TARGET_IO('p', 0x06)
829 #define TARGET_RTC_WIE_ON           TARGET_IO('p', 0x0f)
830 #define TARGET_RTC_WIE_OFF          TARGET_IO('p', 0x10)
831 #define TARGET_RTC_ALM_READ         TARGET_IOR('p', 0x08, struct rtc_time)
832 #define TARGET_RTC_ALM_SET          TARGET_IOW('p', 0x07, struct rtc_time)
833 #define TARGET_RTC_RD_TIME          TARGET_IOR('p', 0x09, struct rtc_time)
834 #define TARGET_RTC_SET_TIME         TARGET_IOW('p', 0x0a, struct rtc_time)
835 #define TARGET_RTC_IRQP_READ        TARGET_IOR('p', 0x0b, abi_ulong)
836 #define TARGET_RTC_IRQP_SET         TARGET_IOW('p', 0x0c, abi_ulong)
837 #define TARGET_RTC_EPOCH_READ       TARGET_IOR('p', 0x0d, abi_ulong)
838 #define TARGET_RTC_EPOCH_SET        TARGET_IOW('p', 0x0e, abi_ulong)
839 #define TARGET_RTC_WKALM_RD         TARGET_IOR('p', 0x10, struct rtc_wkalrm)
840 #define TARGET_RTC_WKALM_SET        TARGET_IOW('p', 0x0f, struct rtc_wkalrm)
841 #define TARGET_RTC_PLL_GET          TARGET_IOR('p', 0x11,                      \
842                                                struct target_rtc_pll_info)
843 #define TARGET_RTC_PLL_SET          TARGET_IOW('p', 0x12,                      \
844                                                struct target_rtc_pll_info)
845 #define TARGET_RTC_VL_READ          TARGET_IOR('p', 0x13, int)
846 #define TARGET_RTC_VL_CLR           TARGET_IO('p', 0x14)
847 
848 #if defined(TARGET_ALPHA) || defined(TARGET_MIPS) || defined(TARGET_SH4) ||    \
849        defined(TARGET_XTENSA)
850 #define TARGET_FIOGETOWN       TARGET_IOR('f', 123, int)
851 #define TARGET_FIOSETOWN       TARGET_IOW('f', 124, int)
852 #define TARGET_SIOCATMARK      TARGET_IOR('s', 7, int)
853 #define TARGET_SIOCSPGRP       TARGET_IOW('s', 8, pid_t)
854 #define TARGET_SIOCGPGRP       TARGET_IOR('s', 9, pid_t)
855 #else
856 #define TARGET_FIOGETOWN       0x8903
857 #define TARGET_FIOSETOWN       0x8901
858 #define TARGET_SIOCATMARK      0x8905
859 #define TARGET_SIOCSPGRP       0x8902
860 #define TARGET_SIOCGPGRP       0x8904
861 #endif
862 
863 #if defined(TARGET_SH4)
864 #define TARGET_SIOCGSTAMP_OLD   TARGET_IOR('s', 100, struct target_timeval)
865 #define TARGET_SIOCGSTAMPNS_OLD TARGET_IOR('s', 101, struct target_timespec)
866 #else
867 #define TARGET_SIOCGSTAMP_OLD   0x8906
868 #define TARGET_SIOCGSTAMPNS_OLD 0x8907
869 #endif
870 
871 #define TARGET_SIOCGSTAMP_NEW   TARGET_IOR(0x89, 0x06, abi_llong[2])
872 #define TARGET_SIOCGSTAMPNS_NEW TARGET_IOR(0x89, 0x07, abi_llong[2])
873 
874 /* Networking ioctls */
875 #define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
876 #define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
877 #define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
878 #define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
879 #define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
880 #define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
881 #define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
882 #define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
883 #define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
884 #define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
885 #define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
886 #define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
887 #define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
888 #define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
889 #define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
890 #define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
891 #define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
892 #define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
893 #define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
894 #define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
895 #define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
896 #define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
897 #define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
898 #define TARGET_SIOCSIFENCAP    0x8926
899 #define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
900 #define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
901 #define TARGET_SIOCSIFSLAVE    0x8930
902 #define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
903 #define TARGET_SIOCDELMULTI    0x8932
904 #define TARGET_SIOCGIFINDEX    0x8933
905 #define TARGET_SIOCSIFPFLAGS   0x8934          /* set extended flags          */
906 #define TARGET_SIOCGIFPFLAGS   0x8935          /* get extended flags          */
907 
908 /* Bridging control calls */
909 #define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
910 #define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */
911 
912 #define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
913 #define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */
914 
915 /* ARP cache control calls. */
916 #define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
917 #define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
918 #define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
919 #define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
920 #define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
921 #define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */
922 
923 /* RARP cache control calls. */
924 #define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
925 #define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
926 #define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */
927 
928 /* Driver configuration calls */
929 #define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
930 #define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */
931 
932 /* DLCI configuration calls */
933 #define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
934 #define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */
935 
936 /* From <linux/wireless.h> */
937 
938 #define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */
939 
940 /* From <linux/if_tun.h> */
941 
942 #define TARGET_TUNSETDEBUG        TARGET_IOW('T', 201, int)
943 #define TARGET_TUNSETIFF          TARGET_IOW('T', 202, int)
944 #define TARGET_TUNSETPERSIST      TARGET_IOW('T', 203, int)
945 #define TARGET_TUNSETOWNER        TARGET_IOW('T', 204, int)
946 #define TARGET_TUNSETLINK         TARGET_IOW('T', 205, int)
947 #define TARGET_TUNSETGROUP        TARGET_IOW('T', 206, int)
948 #define TARGET_TUNGETFEATURES     TARGET_IOR('T', 207, unsigned int)
949 #define TARGET_TUNSETOFFLOAD      TARGET_IOW('T', 208, unsigned int)
950 #define TARGET_TUNSETTXFILTER     TARGET_IOW('T', 209, unsigned int)
951 #define TARGET_TUNGETIFF          TARGET_IOR('T', 210, unsigned int)
952 #define TARGET_TUNGETSNDBUF       TARGET_IOR('T', 211, int)
953 #define TARGET_TUNSETSNDBUF       TARGET_IOW('T', 212, int)
954 /*
955  * TUNATTACHFILTER and TUNDETACHFILTER are not supported. Linux kernel keeps a
956  * user pointer in TUNATTACHFILTER, which we are not able to correctly handle.
957  */
958 #define TARGET_TUNGETVNETHDRSZ    TARGET_IOR('T', 215, int)
959 #define TARGET_TUNSETVNETHDRSZ    TARGET_IOW('T', 216, int)
960 #define TARGET_TUNSETQUEUE        TARGET_IOW('T', 217, int)
961 #define TARGET_TUNSETIFINDEX      TARGET_IOW('T', 218, unsigned int)
962 /* TUNGETFILTER is not supported: see TUNATTACHFILTER. */
963 #define TARGET_TUNSETVNETLE       TARGET_IOW('T', 220, int)
964 #define TARGET_TUNGETVNETLE       TARGET_IOR('T', 221, int)
965 #define TARGET_TUNSETVNETBE       TARGET_IOW('T', 222, int)
966 #define TARGET_TUNGETVNETBE       TARGET_IOR('T', 223, int)
967 #define TARGET_TUNSETSTEERINGEBPF TARGET_IOR('T', 224, int)
968 #define TARGET_TUNSETFILTEREBPF   TARGET_IOR('T', 225, int)
969 #define TARGET_TUNSETCARRIER      TARGET_IOW('T', 226, int)
970 #define TARGET_TUNGETDEVNETNS     TARGET_IO('T', 227)
971 
972 /* From <linux/random.h> */
973 
974 #define TARGET_RNDGETENTCNT    TARGET_IOR('R', 0x00, int)
975 #define TARGET_RNDADDTOENTCNT  TARGET_IOW('R', 0x01, int)
976 #define TARGET_RNDZAPENTCNT    TARGET_IO('R', 0x04)
977 #define TARGET_RNDCLEARPOOL    TARGET_IO('R', 0x06)
978 #define TARGET_RNDRESEEDCRNG   TARGET_IO('R', 0x07)
979 
980 /* From <linux/fs.h> */
981 
982 #define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
983 #define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
984 #define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
985 #define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
986 #define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
987 #define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
988 #define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
989 #define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
990 #define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
991 #define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
992 #define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
993 #define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
994 #define TARGET_BLKPG      TARGET_IO(0x12,105)/* Partition table and disk geometry handling */
995 /* A jump here: 108-111 have been used for various private purposes. */
996 #define TARGET_BLKBSZGET  TARGET_IOR(0x12, 112, abi_ulong)
997 #define TARGET_BLKBSZSET  TARGET_IOW(0x12, 113, abi_ulong)
998 #define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,abi_ulong)
999                                              /* return device size in bytes
1000                                                 (u64 *arg) */
1001 
1002 #define TARGET_BLKDISCARD TARGET_IO(0x12, 119)
1003 #define TARGET_BLKIOMIN TARGET_IO(0x12, 120)
1004 #define TARGET_BLKIOOPT TARGET_IO(0x12, 121)
1005 #define TARGET_BLKALIGNOFF TARGET_IO(0x12, 122)
1006 #define TARGET_BLKPBSZGET TARGET_IO(0x12, 123)
1007 #define TARGET_BLKDISCARDZEROES TARGET_IO(0x12, 124)
1008 #define TARGET_BLKSECDISCARD TARGET_IO(0x12, 125)
1009 #define TARGET_BLKROTATIONAL TARGET_IO(0x12, 126)
1010 #define TARGET_BLKZEROOUT TARGET_IO(0x12, 127)
1011 
1012 /* From <linux/fd.h> */
1013 
1014 #define TARGET_FDMSGON        TARGET_IO(2, 0x45)
1015 #define TARGET_FDMSGOFF       TARGET_IO(2, 0x46)
1016 #define TARGET_FDFMTBEG       TARGET_IO(2, 0x47)
1017 #define TARGET_FDFMTTRK      TARGET_IOW(2, 0x48, struct format_descr)
1018 #define TARGET_FDFMTEND       TARGET_IO(2, 0x49)
1019 #define TARGET_FDSETEMSGTRESH TARGET_IO(2, 0x4a)
1020 #define TARGET_FDFLUSH        TARGET_IO(2, 0x4b)
1021 #define TARGET_FDSETMAXERRS  TARGET_IOW(2, 0x4c, struct floppy_max_errors)
1022 #define TARGET_FDGETMAXERRS  TARGET_IOR(2, 0x0e, struct floppy_max_errors)
1023 #define TARGET_FDRESET        TARGET_IO(2, 0x54)
1024 #define TARGET_FDRAWCMD       TARGET_IO(2, 0x58)
1025 #define TARGET_FDTWADDLE      TARGET_IO(2, 0x59)
1026 #define TARGET_FDEJECT        TARGET_IO(2, 0x5a)
1027 
1028 #define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
1029 #define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */
1030 
1031 #define TARGET_FICLONE    TARGET_IOW(0x94, 9, int)
1032 #define TARGET_FICLONERANGE TARGET_IOW(0x94, 13, struct file_clone_range)
1033 
1034 /*
1035  * Note that the ioctl numbers for FS_IOC_<GET|SET><FLAGS|VERSION>
1036  * claim type "long" but the actual type used by the kernel is "int".
1037  */
1038 #define TARGET_FS_IOC_GETFLAGS TARGET_IOR('f', 1, abi_long)
1039 #define TARGET_FS_IOC_SETFLAGS TARGET_IOW('f', 2, abi_long)
1040 #define TARGET_FS_IOC_GETVERSION TARGET_IOR('v', 1, abi_long)
1041 #define TARGET_FS_IOC_SETVERSION TARGET_IOW('v', 2, abi_long)
1042 #define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
1043 #define TARGET_FS_IOC32_GETFLAGS TARGET_IOR('f', 1, int)
1044 #define TARGET_FS_IOC32_SETFLAGS TARGET_IOW('f', 2, int)
1045 #define TARGET_FS_IOC32_GETVERSION TARGET_IOR('v', 1, int)
1046 #define TARGET_FS_IOC32_SETVERSION TARGET_IOW('v', 2, int)
1047 
1048 /* btrfs ioctls */
1049 #ifdef HAVE_BTRFS_H
1050 #define TARGET_BTRFS_IOC_SNAP_CREATE            TARGET_IOWU(BTRFS_IOCTL_MAGIC, 1)
1051 #define TARGET_BTRFS_IOC_SCAN_DEV               TARGET_IOWU(BTRFS_IOCTL_MAGIC, 4)
1052 #define TARGET_BTRFS_IOC_FORGET_DEV             TARGET_IOWU(BTRFS_IOCTL_MAGIC, 5)
1053 #define TARGET_BTRFS_IOC_ADD_DEV                TARGET_IOWU(BTRFS_IOCTL_MAGIC, 10)
1054 #define TARGET_BTRFS_IOC_RM_DEV                 TARGET_IOWU(BTRFS_IOCTL_MAGIC, 11)
1055 #define TARGET_BTRFS_IOC_SUBVOL_CREATE          TARGET_IOWU(BTRFS_IOCTL_MAGIC, 14)
1056 #define TARGET_BTRFS_IOC_SNAP_DESTROY           TARGET_IOWU(BTRFS_IOCTL_MAGIC, 15)
1057 #define TARGET_BTRFS_IOC_INO_LOOKUP             TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 18)
1058 #define TARGET_BTRFS_IOC_DEFAULT_SUBVOL         TARGET_IOW(BTRFS_IOCTL_MAGIC, 19,\
1059                                                            abi_ullong)
1060 #define TARGET_BTRFS_IOC_SUBVOL_GETFLAGS        TARGET_IOR(BTRFS_IOCTL_MAGIC, 25,\
1061                                                            abi_ullong)
1062 #define TARGET_BTRFS_IOC_SUBVOL_SETFLAGS        TARGET_IOW(BTRFS_IOCTL_MAGIC, 26,\
1063                                                            abi_ullong)
1064 #define TARGET_BTRFS_IOC_SCRUB                  TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 27)
1065 #define TARGET_BTRFS_IOC_SCRUB_CANCEL           TARGET_IO(BTRFS_IOCTL_MAGIC, 28)
1066 #define TARGET_BTRFS_IOC_SCRUB_PROGRESS         TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 29)
1067 #define TARGET_BTRFS_IOC_DEV_INFO               TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 30)
1068 #define TARGET_BTRFS_IOC_INO_PATHS              TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 35)
1069 #define TARGET_BTRFS_IOC_LOGICAL_INO            TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 36)
1070 #define TARGET_BTRFS_IOC_QUOTA_CTL              TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 40)
1071 #define TARGET_BTRFS_IOC_QGROUP_ASSIGN          TARGET_IOWU(BTRFS_IOCTL_MAGIC, 41)
1072 #define TARGET_BTRFS_IOC_QGROUP_CREATE          TARGET_IOWU(BTRFS_IOCTL_MAGIC, 42)
1073 #define TARGET_BTRFS_IOC_QGROUP_LIMIT           TARGET_IORU(BTRFS_IOCTL_MAGIC, 43)
1074 #define TARGET_BTRFS_IOC_QUOTA_RESCAN           TARGET_IOWU(BTRFS_IOCTL_MAGIC, 44)
1075 #define TARGET_BTRFS_IOC_QUOTA_RESCAN_STATUS    TARGET_IORU(BTRFS_IOCTL_MAGIC, 45)
1076 #define TARGET_BTRFS_IOC_QUOTA_RESCAN_WAIT      TARGET_IO(BTRFS_IOCTL_MAGIC, 46)
1077 #define TARGET_BTRFS_IOC_GET_DEV_STATS          TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 52)
1078 #define TARGET_BTRFS_IOC_GET_FEATURES           TARGET_IORU(BTRFS_IOCTL_MAGIC, 57)
1079 #define TARGET_BTRFS_IOC_SET_FEATURES           TARGET_IOWU(BTRFS_IOCTL_MAGIC, 57)
1080 #define TARGET_BTRFS_IOC_GET_SUPPORTED_FEATURES TARGET_IORU(BTRFS_IOCTL_MAGIC, 57)
1081 #define TARGET_BTRFS_IOC_LOGICAL_INO_V2         TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 59)
1082 #define TARGET_BTRFS_IOC_GET_SUBVOL_INFO        TARGET_IORU(BTRFS_IOCTL_MAGIC, 60)
1083 #define TARGET_BTRFS_IOC_GET_SUBVOL_ROOTREF     TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 61)
1084 #define TARGET_BTRFS_IOC_INO_LOOKUP_USER        TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 62)
1085 #endif
1086 
1087 /* usb ioctls */
1088 #define TARGET_USBDEVFS_CONTROL TARGET_IOWRU('U', 0)
1089 #define TARGET_USBDEVFS_BULK TARGET_IOWRU('U', 2)
1090 #define TARGET_USBDEVFS_RESETEP TARGET_IORU('U', 3)
1091 #define TARGET_USBDEVFS_SETINTERFACE TARGET_IORU('U', 4)
1092 #define TARGET_USBDEVFS_SETCONFIGURATION TARGET_IORU('U',  5)
1093 #define TARGET_USBDEVFS_GETDRIVER TARGET_IOWU('U', 8)
1094 #define TARGET_USBDEVFS_SUBMITURB TARGET_IORU('U', 10)
1095 #define TARGET_USBDEVFS_DISCARDURB TARGET_IO('U', 11)
1096 #define TARGET_USBDEVFS_REAPURB TARGET_IOWU('U', 12)
1097 #define TARGET_USBDEVFS_REAPURBNDELAY TARGET_IOWU('U', 13)
1098 #define TARGET_USBDEVFS_DISCSIGNAL TARGET_IORU('U', 14)
1099 #define TARGET_USBDEVFS_CLAIMINTERFACE TARGET_IORU('U', 15)
1100 #define TARGET_USBDEVFS_RELEASEINTERFACE TARGET_IORU('U', 16)
1101 #define TARGET_USBDEVFS_CONNECTINFO TARGET_IOWU('U', 17)
1102 #define TARGET_USBDEVFS_IOCTL TARGET_IOWRU('U', 18)
1103 #define TARGET_USBDEVFS_HUB_PORTINFO TARGET_IORU('U', 19)
1104 #define TARGET_USBDEVFS_RESET TARGET_IO('U', 20)
1105 #define TARGET_USBDEVFS_CLEAR_HALT TARGET_IORU('U', 21)
1106 #define TARGET_USBDEVFS_DISCONNECT TARGET_IO('U', 22)
1107 #define TARGET_USBDEVFS_CONNECT TARGET_IO('U', 23)
1108 #define TARGET_USBDEVFS_CLAIM_PORT TARGET_IORU('U', 24)
1109 #define TARGET_USBDEVFS_RELEASE_PORT TARGET_IORU('U', 25)
1110 #define TARGET_USBDEVFS_GET_CAPABILITIES TARGET_IORU('U', 26)
1111 #define TARGET_USBDEVFS_DISCONNECT_CLAIM TARGET_IORU('U', 27)
1112 #define TARGET_USBDEVFS_DROP_PRIVILEGES TARGET_IOWU('U', 30)
1113 #define TARGET_USBDEVFS_GET_SPEED TARGET_IO('U', 31)
1114 
1115 /* cdrom commands */
1116 #define TARGET_CDROMPAUSE		0x5301 /* Pause Audio Operation */
1117 #define TARGET_CDROMRESUME		0x5302 /* Resume paused Audio Operation */
1118 #define TARGET_CDROMPLAYMSF		0x5303 /* Play Audio MSF (struct cdrom_msf) */
1119 #define TARGET_CDROMPLAYTRKIND		0x5304 /* Play Audio Track/index
1120                                            (struct cdrom_ti) */
1121 #define TARGET_CDROMREADTOCHDR		0x5305 /* Read TOC header
1122                                            (struct cdrom_tochdr) */
1123 #define TARGET_CDROMREADTOCENTRY	0x5306 /* Read TOC entry
1124                                            (struct cdrom_tocentry) */
1125 #define TARGET_CDROMSTOP		0x5307 /* Stop the cdrom drive */
1126 #define TARGET_CDROMSTART		0x5308 /* Start the cdrom drive */
1127 #define TARGET_CDROMEJECT		0x5309 /* Ejects the cdrom media */
1128 #define TARGET_CDROMVOLCTRL		0x530a /* Control output volume
1129                                            (struct cdrom_volctrl) */
1130 #define TARGET_CDROMSUBCHNL		0x530b /* Read subchannel data
1131                                            (struct cdrom_subchnl) */
1132 #define TARGET_CDROMREADMODE2		0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes)
1133                                            (struct cdrom_read) */
1134 #define TARGET_CDROMREADMODE1		0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
1135                                            (struct cdrom_read) */
1136 #define TARGET_CDROMREADAUDIO		0x530e /* (struct cdrom_read_audio) */
1137 #define TARGET_CDROMEJECT_SW		0x530f /* enable(1)/disable(0) auto-ejecting */
1138 #define TARGET_CDROMMULTISESSION	0x5310 /* Obtain the start-of-last-session
1139                                            address of multi session disks
1140                                            (struct cdrom_multisession) */
1141 #define TARGET_CDROM_GET_MCN		0x5311 /* Obtain the "Universal Product Code"
1142                                            if available (struct cdrom_mcn) */
1143 #define TARGET_CDROM_GET_UPC		TARGET_CDROM_GET_MCN  /* This one is deprecated,
1144                                           but here anyway for compatibility */
1145 #define TARGET_CDROMRESET		0x5312 /* hard-reset the drive */
1146 #define TARGET_CDROMVOLREAD		0x5313 /* Get the drive's volume setting
1147                                           (struct cdrom_volctrl) */
1148 #define TARGET_CDROMREADRAW		0x5314	/* read data in raw mode (2352 Bytes)
1149                                            (struct cdrom_read) */
1150 /*
1151  * These ioctls are used only used in aztcd.c and optcd.c
1152  */
1153 #define TARGET_CDROMREADCOOKED		0x5315	/* read data in cooked mode */
1154 #define TARGET_CDROMSEEK		0x5316  /* seek msf address */
1155 
1156 /*
1157  * This ioctl is only used by the scsi-cd driver.
1158    It is for playing audio in logical block addressing mode.
1159  */
1160 #define TARGET_CDROMPLAYBLK		0x5317	/* (struct cdrom_blk) */
1161 
1162 /*
1163  * These ioctls are only used in optcd.c
1164  */
1165 #define TARGET_CDROMREADALL		0x5318	/* read all 2646 bytes */
1166 
1167 /*
1168  * These ioctls are (now) only in ide-cd.c for controlling
1169  * drive spindown time.  They should be implemented in the
1170  * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
1171  * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
1172  *  -Erik
1173  */
1174 #define TARGET_CDROMGETSPINDOWN        0x531d
1175 #define TARGET_CDROMSETSPINDOWN        0x531e
1176 
1177 /*
1178  * These ioctls are implemented through the uniform CD-ROM driver
1179  * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
1180  * drivers are eventually ported to the uniform CD-ROM driver interface.
1181  */
1182 #define TARGET_CDROMCLOSETRAY		0x5319	/* pendant of CDROMEJECT */
1183 #define TARGET_CDROM_SET_OPTIONS	0x5320  /* Set behavior options */
1184 #define TARGET_CDROM_CLEAR_OPTIONS	0x5321  /* Clear behavior options */
1185 #define TARGET_CDROM_SELECT_SPEED	0x5322  /* Set the CD-ROM speed */
1186 #define TARGET_CDROM_SELECT_DISC	0x5323  /* Select disc (for juke-boxes) */
1187 #define TARGET_CDROM_MEDIA_CHANGED	0x5325  /* Check is media changed  */
1188 #define TARGET_CDROM_DRIVE_STATUS	0x5326  /* Get tray position, etc. */
1189 #define TARGET_CDROM_DISC_STATUS	0x5327  /* Get disc type, etc. */
1190 #define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */
1191 #define TARGET_CDROM_LOCKDOOR		0x5329  /* lock or unlock door */
1192 #define TARGET_CDROM_DEBUG		0x5330	/* Turn debug messages on/off */
1193 #define TARGET_CDROM_GET_CAPABILITY	0x5331	/* get capabilities */
1194 
1195 /* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
1196  * Future CDROM ioctls should be kept below 0x537F
1197  */
1198 
1199 /* This ioctl is only used by sbpcd at the moment */
1200 #define TARGET_CDROMAUDIOBUFSIZ        0x5382	/* set the audio buffer size */
1201 					/* conflict with SCSI_IOCTL_GET_IDLUN */
1202 
1203 /* DVD-ROM Specific ioctls */
1204 #define TARGET_DVD_READ_STRUCT		0x5390  /* Read structure */
1205 #define TARGET_DVD_WRITE_STRUCT	0x5391  /* Write structure */
1206 #define TARGET_DVD_AUTH		0x5392  /* Authentication */
1207 
1208 #define TARGET_CDROM_SEND_PACKET	0x5393	/* send a packet to the drive */
1209 #define TARGET_CDROM_NEXT_WRITABLE	0x5394	/* get next writable block */
1210 #define TARGET_CDROM_LAST_WRITTEN	0x5395	/* get last block written on disc */
1211 
1212 /* HD commands */
1213 
1214 /* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
1215 #define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
1216 #define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
1217 #define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
1218 #define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
1219 #define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
1220 #define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
1221 #define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
1222 #define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */
1223 #define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */
1224 
1225 /* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
1226 #define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */
1227 #define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */
1228 #define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */
1229 #define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */
1230 #define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
1231 #define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
1232 #define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */
1233 
1234 /* loop ioctls */
1235 #define TARGET_LOOP_SET_FD            0x4C00
1236 #define TARGET_LOOP_CLR_FD            0x4C01
1237 #define TARGET_LOOP_SET_STATUS        0x4C02
1238 #define TARGET_LOOP_GET_STATUS        0x4C03
1239 #define TARGET_LOOP_SET_STATUS64      0x4C04
1240 #define TARGET_LOOP_GET_STATUS64      0x4C05
1241 #define TARGET_LOOP_CHANGE_FD         0x4C06
1242 
1243 #define TARGET_LOOP_CTL_ADD           0x4C80
1244 #define TARGET_LOOP_CTL_REMOVE        0x4C81
1245 #define TARGET_LOOP_CTL_GET_FREE      0x4C82
1246 
1247 /* fb ioctls */
1248 #define TARGET_FBIOGET_VSCREENINFO    0x4600
1249 #define TARGET_FBIOPUT_VSCREENINFO    0x4601
1250 #define TARGET_FBIOGET_FSCREENINFO    0x4602
1251 #define TARGET_FBIOGETCMAP            0x4604
1252 #define TARGET_FBIOPUTCMAP            0x4605
1253 #define TARGET_FBIOPAN_DISPLAY        0x4606
1254 #define TARGET_FBIOGET_CON2FBMAP      0x460F
1255 #define TARGET_FBIOPUT_CON2FBMAP      0x4610
1256 
1257 /* vt ioctls */
1258 #define TARGET_VT_OPENQRY             0x5600
1259 #define TARGET_VT_GETSTATE            0x5603
1260 #define TARGET_VT_ACTIVATE            0x5606
1261 #define TARGET_VT_WAITACTIVE          0x5607
1262 #define TARGET_VT_LOCKSWITCH          0x560b
1263 #define TARGET_VT_UNLOCKSWITCH        0x560c
1264 #define TARGET_VT_GETMODE             0x5601
1265 #define TARGET_VT_SETMODE             0x5602
1266 #define TARGET_VT_RELDISP             0x5605
1267 #define TARGET_VT_DISALLOCATE         0x5608
1268 
1269 /* device mapper */
1270 #define TARGET_DM_VERSION             TARGET_IOWRU(0xfd, 0x00)
1271 #define TARGET_DM_REMOVE_ALL          TARGET_IOWRU(0xfd, 0x01)
1272 #define TARGET_DM_LIST_DEVICES        TARGET_IOWRU(0xfd, 0x02)
1273 #define TARGET_DM_DEV_CREATE          TARGET_IOWRU(0xfd, 0x03)
1274 #define TARGET_DM_DEV_REMOVE          TARGET_IOWRU(0xfd, 0x04)
1275 #define TARGET_DM_DEV_RENAME          TARGET_IOWRU(0xfd, 0x05)
1276 #define TARGET_DM_DEV_SUSPEND         TARGET_IOWRU(0xfd, 0x06)
1277 #define TARGET_DM_DEV_STATUS          TARGET_IOWRU(0xfd, 0x07)
1278 #define TARGET_DM_DEV_WAIT            TARGET_IOWRU(0xfd, 0x08)
1279 #define TARGET_DM_TABLE_LOAD          TARGET_IOWRU(0xfd, 0x09)
1280 #define TARGET_DM_TABLE_CLEAR         TARGET_IOWRU(0xfd, 0x0a)
1281 #define TARGET_DM_TABLE_DEPS          TARGET_IOWRU(0xfd, 0x0b)
1282 #define TARGET_DM_TABLE_STATUS        TARGET_IOWRU(0xfd, 0x0c)
1283 #define TARGET_DM_LIST_VERSIONS       TARGET_IOWRU(0xfd, 0x0d)
1284 #define TARGET_DM_TARGET_MSG          TARGET_IOWRU(0xfd, 0x0e)
1285 #define TARGET_DM_DEV_SET_GEOMETRY    TARGET_IOWRU(0xfd, 0x0f)
1286 
1287 /* drm ioctls */
1288 #define TARGET_DRM_IOCTL_VERSION      TARGET_IOWRU('d', 0x00)
1289 
1290 /* drm i915 ioctls */
1291 #define TARGET_DRM_IOCTL_I915_GETPARAM              TARGET_IOWRU('d', 0x46)
1292 
1293 /* from asm/termbits.h */
1294 
1295 #define TARGET_NCC 8
1296 struct target_termio {
1297 	unsigned short c_iflag;		/* input mode flags */
1298 	unsigned short c_oflag;		/* output mode flags */
1299 	unsigned short c_cflag;		/* control mode flags */
1300 	unsigned short c_lflag;		/* local mode flags */
1301 	unsigned char c_line;		/* line discipline */
1302 	unsigned char c_cc[TARGET_NCC];	/* control characters */
1303 };
1304 
1305 struct target_winsize {
1306 	unsigned short ws_row;
1307 	unsigned short ws_col;
1308 	unsigned short ws_xpixel;
1309 	unsigned short ws_ypixel;
1310 };
1311 
1312 #include "termbits.h"
1313 
1314 #if defined(TARGET_MIPS)
1315 #define TARGET_PROT_SEM         0x10
1316 #else
1317 #define TARGET_PROT_SEM         0x08
1318 #endif
1319 
1320 #ifdef TARGET_AARCH64
1321 #define TARGET_PROT_BTI         0x10
1322 #define TARGET_PROT_MTE         0x20
1323 #endif
1324 
1325 /* Common */
1326 #define TARGET_MAP_SHARED	0x01		/* Share changes */
1327 #define TARGET_MAP_PRIVATE	0x02		/* Changes are private */
1328 #if defined(TARGET_HPPA)
1329 #define TARGET_MAP_TYPE         0x03		/* Mask for type of mapping */
1330 #else
1331 #define TARGET_MAP_TYPE         0x0f		/* Mask for type of mapping */
1332 #endif
1333 
1334 /* Target specific */
1335 #if defined(TARGET_MIPS)
1336 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1337 #define TARGET_MAP_ANONYMOUS	0x0800		/* don't use a file */
1338 #define TARGET_MAP_GROWSDOWN	0x1000		/* stack-like segment */
1339 #define TARGET_MAP_DENYWRITE	0x2000		/* ETXTBSY */
1340 #define TARGET_MAP_EXECUTABLE	0x4000		/* mark it as an executable */
1341 #define TARGET_MAP_LOCKED	0x8000		/* pages are locked */
1342 #define TARGET_MAP_NORESERVE	0x0400		/* don't check for reservations */
1343 #define TARGET_MAP_POPULATE	0x10000		/* populate (prefault) pagetables */
1344 #define TARGET_MAP_NONBLOCK	0x20000		/* do not block on IO */
1345 #define TARGET_MAP_STACK        0x40000         /* ignored */
1346 #define TARGET_MAP_HUGETLB      0x80000         /* create a huge page mapping */
1347 #elif defined(TARGET_PPC)
1348 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1349 #define TARGET_MAP_ANONYMOUS	0x20		/* don't use a file */
1350 #define TARGET_MAP_GROWSDOWN	0x0100		/* stack-like segment */
1351 #define TARGET_MAP_DENYWRITE	0x0800		/* ETXTBSY */
1352 #define TARGET_MAP_EXECUTABLE	0x1000		/* mark it as an executable */
1353 #define TARGET_MAP_LOCKED	0x0080		/* pages are locked */
1354 #define TARGET_MAP_NORESERVE	0x0040		/* don't check for reservations */
1355 #define TARGET_MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
1356 #define TARGET_MAP_NONBLOCK	0x10000		/* do not block on IO */
1357 #define TARGET_MAP_STACK        0x20000         /* ignored */
1358 #define TARGET_MAP_HUGETLB      0x40000         /* create a huge page mapping */
1359 #elif defined(TARGET_ALPHA)
1360 #define TARGET_MAP_ANONYMOUS	0x10		/* don't use a file */
1361 #define TARGET_MAP_FIXED	0x100		/* Interpret addr exactly */
1362 #define TARGET_MAP_GROWSDOWN	0x01000		/* stack-like segment */
1363 #define TARGET_MAP_DENYWRITE	0x02000		/* ETXTBSY */
1364 #define TARGET_MAP_EXECUTABLE	0x04000		/* mark it as an executable */
1365 #define TARGET_MAP_LOCKED	0x08000		/* lock the mapping */
1366 #define TARGET_MAP_NORESERVE	0x10000		/* no check for reservations */
1367 #define TARGET_MAP_POPULATE	0x20000		/* pop (prefault) pagetables */
1368 #define TARGET_MAP_NONBLOCK	0x40000		/* do not block on IO */
1369 #define TARGET_MAP_STACK        0x80000         /* ignored */
1370 #define TARGET_MAP_HUGETLB      0x100000        /* create a huge page mapping */
1371 #elif defined(TARGET_HPPA)
1372 #define TARGET_MAP_ANONYMOUS	0x10		/* don't use a file */
1373 #define TARGET_MAP_FIXED	0x04		/* Interpret addr exactly */
1374 #define TARGET_MAP_GROWSDOWN	0x08000		/* stack-like segment */
1375 #define TARGET_MAP_DENYWRITE	0x00800		/* ETXTBSY */
1376 #define TARGET_MAP_EXECUTABLE	0x01000		/* mark it as an executable */
1377 #define TARGET_MAP_LOCKED	0x02000		/* lock the mapping */
1378 #define TARGET_MAP_NORESERVE	0x04000		/* no check for reservations */
1379 #define TARGET_MAP_POPULATE	0x10000		/* pop (prefault) pagetables */
1380 #define TARGET_MAP_NONBLOCK	0x20000		/* do not block on IO */
1381 #define TARGET_MAP_STACK        0x40000         /* ignored */
1382 #define TARGET_MAP_HUGETLB      0x80000         /* create a huge page mapping */
1383 #elif defined(TARGET_XTENSA)
1384 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1385 #define TARGET_MAP_ANONYMOUS	0x0800		/* don't use a file */
1386 #define TARGET_MAP_GROWSDOWN	0x1000		/* stack-like segment */
1387 #define TARGET_MAP_DENYWRITE	0x2000		/* ETXTBSY */
1388 #define TARGET_MAP_EXECUTABLE	0x4000		/* mark it as an executable */
1389 #define TARGET_MAP_LOCKED	0x8000		/* pages are locked */
1390 #define TARGET_MAP_NORESERVE	0x0400		/* don't check for reservations */
1391 #define TARGET_MAP_POPULATE	0x10000		/* populate (prefault) pagetables */
1392 #define TARGET_MAP_NONBLOCK	0x20000		/* do not block on IO */
1393 #define TARGET_MAP_STACK	0x40000
1394 #define TARGET_MAP_HUGETLB  0x80000         /* create a huge page mapping */
1395 #else
1396 #define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
1397 #define TARGET_MAP_ANONYMOUS	0x20		/* don't use a file */
1398 #define TARGET_MAP_GROWSDOWN	0x0100		/* stack-like segment */
1399 #define TARGET_MAP_DENYWRITE	0x0800		/* ETXTBSY */
1400 #define TARGET_MAP_EXECUTABLE	0x1000		/* mark it as an executable */
1401 #define TARGET_MAP_LOCKED	0x2000		/* pages are locked */
1402 #define TARGET_MAP_NORESERVE	0x4000		/* don't check for reservations */
1403 #define TARGET_MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
1404 #define TARGET_MAP_NONBLOCK	0x10000		/* do not block on IO */
1405 #define TARGET_MAP_STACK        0x20000         /* ignored */
1406 #define TARGET_MAP_HUGETLB      0x40000         /* create a huge page mapping */
1407 #define TARGET_MAP_UNINITIALIZED 0x4000000	/* for anonymous mmap, memory could be uninitialized */
1408 #endif
1409 
1410 #if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
1411     || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
1412     || defined(TARGET_CRIS)
1413 #define TARGET_STAT_HAVE_NSEC
1414 struct target_stat {
1415 	unsigned short st_dev;
1416 	unsigned short __pad1;
1417 	abi_ulong st_ino;
1418 	unsigned short st_mode;
1419 	unsigned short st_nlink;
1420 	unsigned short st_uid;
1421 	unsigned short st_gid;
1422 	unsigned short st_rdev;
1423 	unsigned short __pad2;
1424 	abi_ulong  st_size;
1425 	abi_ulong  st_blksize;
1426 	abi_ulong  st_blocks;
1427 	abi_ulong  target_st_atime;
1428 	abi_ulong  target_st_atime_nsec;
1429 	abi_ulong  target_st_mtime;
1430 	abi_ulong  target_st_mtime_nsec;
1431 	abi_ulong  target_st_ctime;
1432 	abi_ulong  target_st_ctime_nsec;
1433 	abi_ulong  __unused4;
1434 	abi_ulong  __unused5;
1435 };
1436 
1437 /* This matches struct stat64 in glibc2.1, hence the absolutely
1438  * insane amounts of padding around dev_t's.
1439  */
1440 #define TARGET_HAS_STRUCT_STAT64
1441 struct target_stat64 {
1442 	unsigned short	st_dev;
1443 	unsigned char	__pad0[10];
1444 
1445 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1446 	abi_ulong	__st_ino;
1447 
1448 	unsigned int	st_mode;
1449 	unsigned int	st_nlink;
1450 
1451 	abi_ulong	st_uid;
1452 	abi_ulong	st_gid;
1453 
1454 	unsigned short	st_rdev;
1455 	unsigned char	__pad3[10];
1456 
1457 	long long	st_size;
1458 	abi_ulong	st_blksize;
1459 
1460 	abi_ulong	st_blocks;	/* Number 512-byte blocks allocated. */
1461 	abi_ulong	__pad4;		/* future possible st_blocks high bits */
1462 
1463 	abi_ulong	target_st_atime;
1464 	abi_ulong	target_st_atime_nsec;
1465 
1466 	abi_ulong	target_st_mtime;
1467 	abi_ulong	target_st_mtime_nsec;
1468 
1469 	abi_ulong	target_st_ctime;
1470 	abi_ulong	target_st_ctime_nsec;
1471 
1472 	unsigned long long	st_ino;
1473 } QEMU_PACKED;
1474 
1475 #ifdef TARGET_ARM
1476 #define TARGET_HAS_STRUCT_STAT64
1477 struct target_eabi_stat64 {
1478         unsigned long long st_dev;
1479         unsigned int    __pad1;
1480         abi_ulong    __st_ino;
1481         unsigned int    st_mode;
1482         unsigned int    st_nlink;
1483 
1484         abi_ulong    st_uid;
1485         abi_ulong    st_gid;
1486 
1487         unsigned long long st_rdev;
1488         unsigned int    __pad2[2];
1489 
1490         long long       st_size;
1491         abi_ulong    st_blksize;
1492         unsigned int    __pad3;
1493         unsigned long long st_blocks;
1494 
1495         abi_ulong    target_st_atime;
1496         abi_ulong    target_st_atime_nsec;
1497 
1498         abi_ulong    target_st_mtime;
1499         abi_ulong    target_st_mtime_nsec;
1500 
1501         abi_ulong    target_st_ctime;
1502         abi_ulong    target_st_ctime_nsec;
1503 
1504         unsigned long long st_ino;
1505 } QEMU_PACKED;
1506 #endif
1507 
1508 #elif defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
1509 struct target_stat {
1510 	unsigned int	st_dev;
1511 	abi_ulong	st_ino;
1512 	unsigned int	st_mode;
1513 	unsigned int	st_nlink;
1514 	unsigned int	st_uid;
1515 	unsigned int	st_gid;
1516 	unsigned int	st_rdev;
1517 	abi_long	st_size;
1518 	abi_long	target_st_atime;
1519 	abi_long	target_st_mtime;
1520 	abi_long	target_st_ctime;
1521 	abi_long	st_blksize;
1522 	abi_long	st_blocks;
1523 	abi_ulong	__unused4[2];
1524 };
1525 
1526 #define TARGET_HAS_STRUCT_STAT64
1527 struct target_stat64 {
1528 	unsigned char	__pad0[6];
1529 	unsigned short	st_dev;
1530 
1531 	uint64_t	st_ino;
1532 	uint64_t	st_nlink;
1533 
1534 	unsigned int	st_mode;
1535 
1536 	unsigned int	st_uid;
1537 	unsigned int	st_gid;
1538 
1539 	unsigned char	__pad2[6];
1540 	unsigned short	st_rdev;
1541 
1542         int64_t		st_size;
1543 	int64_t		st_blksize;
1544 
1545 	unsigned char	__pad4[4];
1546 	unsigned int	st_blocks;
1547 
1548 	abi_ulong	target_st_atime;
1549 	abi_ulong	target_st_atime_nsec;
1550 
1551 	abi_ulong	target_st_mtime;
1552 	abi_ulong	target_st_mtime_nsec;
1553 
1554 	abi_ulong	target_st_ctime;
1555 	abi_ulong	target_st_ctime_nsec;
1556 
1557 	abi_ulong	__unused4[3];
1558 };
1559 
1560 #elif defined(TARGET_SPARC)
1561 
1562 #define TARGET_STAT_HAVE_NSEC
1563 struct target_stat {
1564 	unsigned short	st_dev;
1565 	abi_ulong	st_ino;
1566 	unsigned short	st_mode;
1567 	short		st_nlink;
1568 	unsigned short	st_uid;
1569 	unsigned short	st_gid;
1570 	unsigned short	st_rdev;
1571 	abi_long	st_size;
1572 	abi_long	target_st_atime;
1573 	abi_ulong	target_st_atime_nsec;
1574 	abi_long	target_st_mtime;
1575 	abi_ulong	target_st_mtime_nsec;
1576 	abi_long	target_st_ctime;
1577 	abi_ulong	target_st_ctime_nsec;
1578 	abi_long	st_blksize;
1579 	abi_long	st_blocks;
1580 	abi_ulong	__unused1[2];
1581 };
1582 
1583 #define TARGET_HAS_STRUCT_STAT64
1584 struct target_stat64 {
1585 	unsigned char	__pad0[6];
1586 	unsigned short	st_dev;
1587 
1588 	uint64_t st_ino;
1589 
1590 	unsigned int	st_mode;
1591 	unsigned int	st_nlink;
1592 
1593 	unsigned int	st_uid;
1594 	unsigned int	st_gid;
1595 
1596 	unsigned char	__pad2[6];
1597 	unsigned short	st_rdev;
1598 
1599 	unsigned char	__pad3[8];
1600 
1601         int64_t	st_size;
1602 	unsigned int	st_blksize;
1603 
1604 	unsigned char	__pad4[8];
1605 	unsigned int	st_blocks;
1606 
1607 	unsigned int	target_st_atime;
1608 	unsigned int	target_st_atime_nsec;
1609 
1610 	unsigned int	target_st_mtime;
1611 	unsigned int	target_st_mtime_nsec;
1612 
1613 	unsigned int	target_st_ctime;
1614 	unsigned int	target_st_ctime_nsec;
1615 
1616 	unsigned int	__unused1;
1617 	unsigned int	__unused2;
1618 };
1619 
1620 #elif defined(TARGET_PPC)
1621 
1622 #define TARGET_STAT_HAVE_NSEC
1623 struct target_stat {
1624 	abi_ulong st_dev;
1625 	abi_ulong st_ino;
1626 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1627 	abi_ulong st_nlink;
1628 	unsigned int st_mode;
1629 #else
1630 	unsigned int st_mode;
1631 	unsigned short st_nlink;
1632 #endif
1633 	unsigned int st_uid;
1634 	unsigned int st_gid;
1635 	abi_ulong  st_rdev;
1636 	abi_ulong  st_size;
1637 	abi_ulong  st_blksize;
1638 	abi_ulong  st_blocks;
1639 	abi_ulong  target_st_atime;
1640 	abi_ulong  target_st_atime_nsec;
1641 	abi_ulong  target_st_mtime;
1642 	abi_ulong  target_st_mtime_nsec;
1643 	abi_ulong  target_st_ctime;
1644 	abi_ulong  target_st_ctime_nsec;
1645 	abi_ulong  __unused4;
1646 	abi_ulong  __unused5;
1647 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
1648 	abi_ulong  __unused6;
1649 #endif
1650 };
1651 
1652 #if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
1653 #define TARGET_HAS_STRUCT_STAT64
1654 struct QEMU_PACKED target_stat64 {
1655 	unsigned long long st_dev;
1656         unsigned long long st_ino;
1657 	unsigned int st_mode;
1658 	unsigned int st_nlink;
1659 	unsigned int st_uid;
1660 	unsigned int st_gid;
1661 	unsigned long long st_rdev;
1662 	unsigned long long __pad0;
1663 	long long      st_size;
1664 	int	       st_blksize;
1665 	unsigned int   __pad1;
1666 	long long      st_blocks;	/* Number 512-byte blocks allocated. */
1667 	int	       target_st_atime;
1668         unsigned int   target_st_atime_nsec;
1669 	int	       target_st_mtime;
1670         unsigned int   target_st_mtime_nsec;
1671 	int            target_st_ctime;
1672         unsigned int   target_st_ctime_nsec;
1673         unsigned int   __unused4;
1674         unsigned int   __unused5;
1675 };
1676 #endif
1677 
1678 #elif defined(TARGET_MICROBLAZE)
1679 
1680 #define TARGET_STAT_HAVE_NSEC
1681 struct target_stat {
1682 	abi_ulong st_dev;
1683 	abi_ulong st_ino;
1684 	unsigned int st_mode;
1685 	unsigned short st_nlink;
1686 	unsigned int st_uid;
1687 	unsigned int st_gid;
1688 	abi_ulong  st_rdev;
1689 	abi_ulong  st_size;
1690 	abi_ulong  st_blksize;
1691 	abi_ulong  st_blocks;
1692 	abi_ulong  target_st_atime;
1693 	abi_ulong  target_st_atime_nsec;
1694 	abi_ulong  target_st_mtime;
1695 	abi_ulong  target_st_mtime_nsec;
1696 	abi_ulong  target_st_ctime;
1697 	abi_ulong  target_st_ctime_nsec;
1698 	abi_ulong  __unused4;
1699 	abi_ulong  __unused5;
1700 };
1701 
1702 /* FIXME: Microblaze no-mmu user-space has a difference stat64 layout...  */
1703 #define TARGET_HAS_STRUCT_STAT64
1704 struct QEMU_PACKED target_stat64 {
1705 	uint64_t st_dev;
1706 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
1707 	uint32_t pad0;
1708 	uint32_t __st_ino;
1709 
1710 	uint32_t st_mode;
1711 	uint32_t st_nlink;
1712 	uint32_t st_uid;
1713 	uint32_t st_gid;
1714 	uint64_t st_rdev;
1715 	uint64_t __pad1;
1716 
1717 	int64_t  st_size;
1718 	int32_t  st_blksize;
1719 	uint32_t __pad2;
1720 	int64_t st_blocks;	/* Number 512-byte blocks allocated. */
1721 
1722 	int	       target_st_atime;
1723 	unsigned int   target_st_atime_nsec;
1724 	int	       target_st_mtime;
1725 	unsigned int   target_st_mtime_nsec;
1726 	int            target_st_ctime;
1727 	unsigned int   target_st_ctime_nsec;
1728 	uint64_t st_ino;
1729 };
1730 
1731 #elif defined(TARGET_M68K)
1732 
1733 struct target_stat {
1734 	unsigned short st_dev;
1735 	unsigned short __pad1;
1736 	abi_ulong st_ino;
1737 	unsigned short st_mode;
1738 	unsigned short st_nlink;
1739 	unsigned short st_uid;
1740 	unsigned short st_gid;
1741 	unsigned short st_rdev;
1742 	unsigned short __pad2;
1743 	abi_ulong  st_size;
1744 	abi_ulong  st_blksize;
1745 	abi_ulong  st_blocks;
1746 	abi_ulong  target_st_atime;
1747 	abi_ulong  __unused1;
1748 	abi_ulong  target_st_mtime;
1749 	abi_ulong  __unused2;
1750 	abi_ulong  target_st_ctime;
1751 	abi_ulong  __unused3;
1752 	abi_ulong  __unused4;
1753 	abi_ulong  __unused5;
1754 };
1755 
1756 /* This matches struct stat64 in glibc2.1, hence the absolutely
1757  * insane amounts of padding around dev_t's.
1758  */
1759 #define TARGET_HAS_STRUCT_STAT64
1760 struct target_stat64 {
1761 	unsigned long long	st_dev;
1762 	unsigned char	__pad1[2];
1763 
1764 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
1765 	abi_ulong	__st_ino;
1766 
1767 	unsigned int	st_mode;
1768 	unsigned int	st_nlink;
1769 
1770 	abi_ulong	st_uid;
1771 	abi_ulong	st_gid;
1772 
1773 	unsigned long long	st_rdev;
1774 	unsigned char	__pad3[2];
1775 
1776 	long long	st_size;
1777 	abi_ulong	st_blksize;
1778 
1779 	abi_ulong	__pad4;		/* future possible st_blocks high bits */
1780 	abi_ulong	st_blocks;	/* Number 512-byte blocks allocated. */
1781 
1782 	abi_ulong	target_st_atime;
1783 	abi_ulong	target_st_atime_nsec;
1784 
1785 	abi_ulong	target_st_mtime;
1786 	abi_ulong	target_st_mtime_nsec;
1787 
1788 	abi_ulong	target_st_ctime;
1789 	abi_ulong	target_st_ctime_nsec;
1790 
1791 	unsigned long long	st_ino;
1792 } QEMU_PACKED;
1793 
1794 #elif defined(TARGET_ABI_MIPSN64)
1795 
1796 #define TARGET_STAT_HAVE_NSEC
1797 /* The memory layout is the same as of struct stat64 of the 32-bit kernel.  */
1798 struct target_stat {
1799 	unsigned int		st_dev;
1800 	unsigned int		st_pad0[3]; /* Reserved for st_dev expansion */
1801 
1802 	abi_ulong		st_ino;
1803 
1804 	unsigned int		st_mode;
1805 	unsigned int		st_nlink;
1806 
1807 	int			st_uid;
1808 	int			st_gid;
1809 
1810 	unsigned int		st_rdev;
1811 	unsigned int		st_pad1[3]; /* Reserved for st_rdev expansion */
1812 
1813 	abi_ulong		st_size;
1814 
1815 	/*
1816 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1817 	 * but we don't have it under Linux.
1818 	 */
1819 	unsigned int		target_st_atime;
1820 	unsigned int		target_st_atime_nsec;
1821 
1822 	unsigned int		target_st_mtime;
1823 	unsigned int		target_st_mtime_nsec;
1824 
1825 	unsigned int		target_st_ctime;
1826 	unsigned int		target_st_ctime_nsec;
1827 
1828 	unsigned int		st_blksize;
1829 	unsigned int		st_pad2;
1830 
1831 	abi_ulong		st_blocks;
1832 };
1833 
1834 #elif defined(TARGET_ABI_MIPSN32)
1835 
1836 #define TARGET_STAT_HAVE_NSEC
1837 struct target_stat {
1838         abi_ulong    st_dev;
1839         abi_ulong    st_pad0[3]; /* Reserved for st_dev expansion */
1840         uint64_t     st_ino;
1841         unsigned int st_mode;
1842         unsigned int st_nlink;
1843         int          st_uid;
1844         int          st_gid;
1845         abi_ulong    st_rdev;
1846         abi_ulong    st_pad1[3]; /* Reserved for st_rdev expansion */
1847         int64_t      st_size;
1848         abi_long     target_st_atime;
1849         abi_ulong    target_st_atime_nsec; /* Reserved for st_atime expansion */
1850         abi_long     target_st_mtime;
1851         abi_ulong    target_st_mtime_nsec; /* Reserved for st_mtime expansion */
1852         abi_long     target_st_ctime;
1853         abi_ulong    target_st_ctime_nsec; /* Reserved for st_ctime expansion */
1854         abi_ulong    st_blksize;
1855         abi_ulong    st_pad2;
1856         int64_t      st_blocks;
1857 };
1858 
1859 #elif defined(TARGET_ABI_MIPSO32)
1860 
1861 #define TARGET_STAT_HAVE_NSEC
1862 struct target_stat {
1863 	unsigned	st_dev;
1864 	abi_long	st_pad1[3];		/* Reserved for network id */
1865 	abi_ulong	st_ino;
1866 	unsigned int	st_mode;
1867 	unsigned int	st_nlink;
1868 	int		st_uid;
1869 	int		st_gid;
1870 	unsigned 	st_rdev;
1871 	abi_long	st_pad2[2];
1872 	abi_long	st_size;
1873 	abi_long	st_pad3;
1874 	/*
1875 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1876 	 * but we don't have it under Linux.
1877 	 */
1878 	abi_long		target_st_atime;
1879 	abi_long		target_st_atime_nsec;
1880 	abi_long		target_st_mtime;
1881 	abi_long		target_st_mtime_nsec;
1882 	abi_long		target_st_ctime;
1883 	abi_long		target_st_ctime_nsec;
1884 	abi_long		st_blksize;
1885 	abi_long		st_blocks;
1886 	abi_long		st_pad4[14];
1887 };
1888 
1889 /*
1890  * This matches struct stat64 in glibc2.1, hence the absolutely insane
1891  * amounts of padding around dev_t's.  The memory layout is the same as of
1892  * struct stat of the 64-bit kernel.
1893  */
1894 
1895 #define TARGET_HAS_STRUCT_STAT64
1896 struct target_stat64 {
1897 	abi_ulong	st_dev;
1898 	abi_ulong	st_pad0[3];	/* Reserved for st_dev expansion  */
1899 
1900 	uint64_t	st_ino;
1901 
1902         unsigned int	st_mode;
1903         unsigned int	st_nlink;
1904 
1905 	int		st_uid;
1906 	int		st_gid;
1907 
1908 	abi_ulong	st_rdev;
1909 	abi_ulong	st_pad1[3];	/* Reserved for st_rdev expansion  */
1910 
1911 	int64_t 	st_size;
1912 
1913 	/*
1914 	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
1915 	 * but we don't have it under Linux.
1916 	 */
1917 	abi_long	target_st_atime;
1918 	abi_ulong	target_st_atime_nsec;	/* Reserved for st_atime expansion  */
1919 
1920 	abi_long	target_st_mtime;
1921 	abi_ulong	target_st_mtime_nsec;	/* Reserved for st_mtime expansion  */
1922 
1923 	abi_long	target_st_ctime;
1924 	abi_ulong	target_st_ctime_nsec;	/* Reserved for st_ctime expansion  */
1925 
1926 	abi_ulong	st_blksize;
1927 	abi_ulong	st_pad2;
1928 
1929 	int64_t  	st_blocks;
1930 };
1931 
1932 #elif defined(TARGET_ALPHA)
1933 
1934 struct target_stat {
1935        unsigned int    st_dev;
1936        unsigned int    st_ino;
1937        unsigned int    st_mode;
1938        unsigned int    st_nlink;
1939        unsigned int    st_uid;
1940        unsigned int    st_gid;
1941        unsigned int    st_rdev;
1942        abi_long     st_size;
1943        abi_ulong    target_st_atime;
1944        abi_ulong    target_st_mtime;
1945        abi_ulong    target_st_ctime;
1946        unsigned int    st_blksize;
1947        unsigned int    st_blocks;
1948        unsigned int    st_flags;
1949        unsigned int    st_gen;
1950 };
1951 
1952 #define TARGET_HAS_STRUCT_STAT64
1953 struct target_stat64 {
1954        abi_ulong    st_dev;
1955        abi_ulong    st_ino;
1956        abi_ulong    st_rdev;
1957        abi_long     st_size;
1958        abi_ulong    st_blocks;
1959 
1960        unsigned int    st_mode;
1961        unsigned int    st_uid;
1962        unsigned int    st_gid;
1963        unsigned int    st_blksize;
1964        unsigned int    st_nlink;
1965        unsigned int    __pad0;
1966 
1967        abi_ulong    target_st_atime;
1968        abi_ulong    target_st_atime_nsec;
1969        abi_ulong    target_st_mtime;
1970        abi_ulong    target_st_mtime_nsec;
1971        abi_ulong    target_st_ctime;
1972        abi_ulong    target_st_ctime_nsec;
1973        abi_long     __unused[3];
1974 };
1975 
1976 #elif defined(TARGET_SH4)
1977 
1978 #define TARGET_STAT_HAVE_NSEC
1979 struct target_stat {
1980 	abi_ulong  st_dev;
1981 	abi_ulong  st_ino;
1982 	unsigned short st_mode;
1983 	unsigned short st_nlink;
1984 	unsigned short st_uid;
1985 	unsigned short st_gid;
1986 	abi_ulong  st_rdev;
1987 	abi_ulong  st_size;
1988 	abi_ulong  st_blksize;
1989 	abi_ulong  st_blocks;
1990 	abi_ulong  target_st_atime;
1991 	abi_ulong  target_st_atime_nsec;
1992 	abi_ulong  target_st_mtime;
1993 	abi_ulong  target_st_mtime_nsec;
1994 	abi_ulong  target_st_ctime;
1995 	abi_ulong  target_st_ctime_nsec;
1996 	abi_ulong  __unused4;
1997 	abi_ulong  __unused5;
1998 };
1999 
2000 /* This matches struct stat64 in glibc2.1, hence the absolutely
2001  * insane amounts of padding around dev_t's.
2002  */
2003 #define TARGET_HAS_STRUCT_STAT64
2004 struct QEMU_PACKED target_stat64 {
2005 	unsigned long long	st_dev;
2006 	unsigned char	__pad0[4];
2007 
2008 #define TARGET_STAT64_HAS_BROKEN_ST_INO	1
2009 	abi_ulong	__st_ino;
2010 
2011 	unsigned int	st_mode;
2012 	unsigned int	st_nlink;
2013 
2014 	abi_ulong	st_uid;
2015 	abi_ulong	st_gid;
2016 
2017 	unsigned long long	st_rdev;
2018 	unsigned char	__pad3[4];
2019 
2020 	long long	st_size;
2021 	abi_ulong	st_blksize;
2022 
2023 	unsigned long long	st_blocks;	/* Number 512-byte blocks allocated. */
2024 
2025 	abi_ulong	target_st_atime;
2026 	abi_ulong	target_st_atime_nsec;
2027 
2028 	abi_ulong	target_st_mtime;
2029 	abi_ulong	target_st_mtime_nsec;
2030 
2031 	abi_ulong	target_st_ctime;
2032 	abi_ulong	target_st_ctime_nsec;
2033 
2034 	unsigned long long	st_ino;
2035 };
2036 
2037 #elif defined(TARGET_I386) && !defined(TARGET_ABI32)
2038 #define TARGET_STAT_HAVE_NSEC
2039 struct target_stat {
2040 	abi_ulong	st_dev;
2041 	abi_ulong	st_ino;
2042 	abi_ulong	st_nlink;
2043 
2044 	unsigned int	st_mode;
2045 	unsigned int	st_uid;
2046 	unsigned int	st_gid;
2047 	unsigned int	__pad0;
2048 	abi_ulong	st_rdev;
2049 	abi_long	st_size;
2050 	abi_long	st_blksize;
2051 	abi_long	st_blocks;	/* Number 512-byte blocks allocated. */
2052 
2053 	abi_ulong	target_st_atime;
2054 	abi_ulong 	target_st_atime_nsec;
2055 	abi_ulong	target_st_mtime;
2056 	abi_ulong	target_st_mtime_nsec;
2057 	abi_ulong	target_st_ctime;
2058 	abi_ulong       target_st_ctime_nsec;
2059 
2060 	abi_long	__unused[3];
2061 };
2062 #elif defined(TARGET_S390X)
2063 struct target_stat {
2064     abi_ulong  st_dev;
2065     abi_ulong  st_ino;
2066     abi_ulong  st_nlink;
2067     unsigned int   st_mode;
2068     unsigned int   st_uid;
2069     unsigned int   st_gid;
2070     unsigned int   __pad1;
2071     abi_ulong  st_rdev;
2072     abi_ulong  st_size;
2073     abi_ulong  target_st_atime;
2074     abi_ulong  target_st_atime_nsec;
2075     abi_ulong  target_st_mtime;
2076     abi_ulong  target_st_mtime_nsec;
2077     abi_ulong  target_st_ctime;
2078     abi_ulong  target_st_ctime_nsec;
2079     abi_ulong  st_blksize;
2080     abi_long       st_blocks;
2081     abi_ulong  __unused[3];
2082 };
2083 #elif defined(TARGET_AARCH64)
2084 #define TARGET_STAT_HAVE_NSEC
2085 struct target_stat {
2086     abi_ulong  st_dev;
2087     abi_ulong  st_ino;
2088     unsigned int st_mode;
2089     unsigned int st_nlink;
2090     unsigned int   st_uid;
2091     unsigned int   st_gid;
2092     abi_ulong  st_rdev;
2093     abi_ulong  _pad1;
2094     abi_long  st_size;
2095     int        st_blksize;
2096     int        __pad2;
2097     abi_long   st_blocks;
2098     abi_long  target_st_atime;
2099     abi_ulong  target_st_atime_nsec;
2100     abi_long  target_st_mtime;
2101     abi_ulong  target_st_mtime_nsec;
2102     abi_long  target_st_ctime;
2103     abi_ulong  target_st_ctime_nsec;
2104     unsigned int __unused[2];
2105 };
2106 #elif defined(TARGET_XTENSA)
2107 #define TARGET_STAT_HAVE_NSEC
2108 struct target_stat {
2109     abi_ulong       st_dev;
2110     abi_ulong       st_ino;
2111     unsigned int    st_mode;
2112     unsigned int    st_nlink;
2113     unsigned int    st_uid;
2114     unsigned int    st_gid;
2115     abi_ulong       st_rdev;
2116     abi_long        st_size;
2117     abi_ulong       st_blksize;
2118     abi_ulong       st_blocks;
2119     abi_ulong       target_st_atime;
2120     abi_ulong       target_st_atime_nsec;
2121     abi_ulong       target_st_mtime;
2122     abi_ulong       target_st_mtime_nsec;
2123     abi_ulong       target_st_ctime;
2124     abi_ulong       target_st_ctime_nsec;
2125     abi_ulong       __unused4;
2126     abi_ulong       __unused5;
2127 };
2128 
2129 #define TARGET_HAS_STRUCT_STAT64
2130 struct target_stat64  {
2131     uint64_t st_dev;            /* Device */
2132     uint64_t st_ino;            /* File serial number */
2133     unsigned int  st_mode;      /* File mode. */
2134     unsigned int  st_nlink;     /* Link count. */
2135     unsigned int  st_uid;       /* User ID of the file's owner. */
2136     unsigned int  st_gid;       /* Group ID of the file's group. */
2137     uint64_t st_rdev;           /* Device number, if device. */
2138     int64_t st_size;            /* Size of file, in bytes. */
2139     abi_ulong st_blksize;       /* Optimal block size for I/O. */
2140     abi_ulong __unused2;
2141     uint64_t st_blocks;         /* Number 512-byte blocks allocated. */
2142     abi_ulong target_st_atime;  /* Time of last access. */
2143     abi_ulong target_st_atime_nsec;
2144     abi_ulong target_st_mtime;  /* Time of last modification. */
2145     abi_ulong target_st_mtime_nsec;
2146     abi_ulong target_st_ctime;  /* Time of last status change. */
2147     abi_ulong target_st_ctime_nsec;
2148     abi_ulong __unused4;
2149     abi_ulong __unused5;
2150 };
2151 
2152 #elif defined(TARGET_OPENRISC) || defined(TARGET_TILEGX) || \
2153       defined(TARGET_NIOS2) || defined(TARGET_RISCV)
2154 
2155 /* These are the asm-generic versions of the stat and stat64 structures */
2156 
2157 #define TARGET_STAT_HAVE_NSEC
2158 struct target_stat {
2159     abi_ulong st_dev;
2160     abi_ulong st_ino;
2161     unsigned int st_mode;
2162     unsigned int st_nlink;
2163     unsigned int st_uid;
2164     unsigned int st_gid;
2165     abi_ulong st_rdev;
2166     abi_ulong __pad1;
2167     abi_long st_size;
2168     int st_blksize;
2169     int __pad2;
2170     abi_long st_blocks;
2171     abi_long target_st_atime;
2172     abi_ulong target_st_atime_nsec;
2173     abi_long target_st_mtime;
2174     abi_ulong target_st_mtime_nsec;
2175     abi_long target_st_ctime;
2176     abi_ulong target_st_ctime_nsec;
2177     unsigned int __unused4;
2178     unsigned int __unused5;
2179 };
2180 
2181 #if !defined(TARGET_RISCV64)
2182 #define TARGET_HAS_STRUCT_STAT64
2183 struct target_stat64 {
2184     uint64_t st_dev;
2185     uint64_t st_ino;
2186     unsigned int st_mode;
2187     unsigned int st_nlink;
2188     unsigned int st_uid;
2189     unsigned int st_gid;
2190     uint64_t st_rdev;
2191     uint64_t __pad1;
2192     int64_t st_size;
2193     int st_blksize;
2194     int __pad2;
2195     int64_t st_blocks;
2196     int target_st_atime;
2197     unsigned int target_st_atime_nsec;
2198     int target_st_mtime;
2199     unsigned int target_st_mtime_nsec;
2200     int target_st_ctime;
2201     unsigned int target_st_ctime_nsec;
2202     unsigned int __unused4;
2203     unsigned int __unused5;
2204 };
2205 #endif
2206 
2207 #elif defined(TARGET_HPPA)
2208 
2209 #define TARGET_STAT_HAVE_NSEC
2210 struct target_stat {
2211     abi_uint   st_dev;
2212     abi_uint   st_ino;
2213     abi_ushort st_mode;
2214     abi_ushort st_nlink;
2215     abi_ushort _res1;
2216     abi_ushort _res2;
2217     abi_uint   st_rdev;
2218     abi_int    st_size;
2219     abi_int    target_st_atime;
2220     abi_uint   target_st_atime_nsec;
2221     abi_int    target_st_mtime;
2222     abi_uint   target_st_mtime_nsec;
2223     abi_int    target_st_ctime;
2224     abi_uint   target_st_ctime_nsec;
2225     abi_int    st_blksize;
2226     abi_int    st_blocks;
2227     abi_uint   _unused1;
2228     abi_uint   _unused2;
2229     abi_uint   _unused3;
2230     abi_uint   _unused4;
2231     abi_ushort _unused5;
2232     abi_short  st_fstype;
2233     abi_uint   st_realdev;
2234     abi_ushort st_basemode;
2235     abi_ushort _unused6;
2236     abi_uint   st_uid;
2237     abi_uint   st_gid;
2238     abi_uint   _unused7[3];
2239 };
2240 
2241 #define TARGET_HAS_STRUCT_STAT64
2242 struct target_stat64 {
2243     uint64_t   st_dev;
2244     abi_uint   _pad1;
2245     abi_uint   _res1;
2246     abi_uint   st_mode;
2247     abi_uint   st_nlink;
2248     abi_uint   st_uid;
2249     abi_uint   st_gid;
2250     uint64_t   st_rdev;
2251     abi_uint   _pad2;
2252     int64_t    st_size;
2253     abi_int    st_blksize;
2254     int64_t    st_blocks;
2255     abi_int    target_st_atime;
2256     abi_uint   target_st_atime_nsec;
2257     abi_int    target_st_mtime;
2258     abi_uint   target_st_mtime_nsec;
2259     abi_int    target_st_ctime;
2260     abi_uint   target_st_ctime_nsec;
2261     uint64_t   st_ino;
2262 };
2263 
2264 #elif defined(TARGET_HEXAGON)
2265 
2266 struct target_stat {
2267     unsigned long long st_dev;
2268     unsigned long long st_ino;
2269     unsigned int st_mode;
2270     unsigned int st_nlink;
2271     unsigned int st_uid;
2272     unsigned int st_gid;
2273     unsigned long long st_rdev;
2274     target_ulong __pad1;
2275     long long st_size;
2276     target_long st_blksize;
2277     int __pad2;
2278     long long st_blocks;
2279 
2280     target_long target_st_atime;
2281     target_long target_st_atime_nsec;
2282     target_long target_st_mtime;
2283     target_long target_st_mtime_nsec;
2284     target_long target_st_ctime;
2285     target_long target_st_ctime_nsec;
2286     int __unused[2];
2287 };
2288 
2289 #else
2290 #error unsupported CPU
2291 #endif
2292 
2293 typedef struct {
2294         int     val[2];
2295 } target_fsid_t;
2296 
2297 #ifdef TARGET_MIPS
2298 #ifdef TARGET_ABI_MIPSN32
2299 struct target_statfs {
2300 	int32_t			f_type;
2301 	int32_t			f_bsize;
2302 	int32_t			f_frsize;	/* Fragment size - unsupported */
2303 	int32_t			f_blocks;
2304 	int32_t			f_bfree;
2305 	int32_t			f_files;
2306 	int32_t			f_ffree;
2307 	int32_t			f_bavail;
2308 
2309 	/* Linux specials */
2310 	target_fsid_t		f_fsid;
2311 	int32_t			f_namelen;
2312 	int32_t			f_flags;
2313 	int32_t			f_spare[5];
2314 };
2315 #else
2316 struct target_statfs {
2317 	abi_long		f_type;
2318 	abi_long		f_bsize;
2319 	abi_long		f_frsize;	/* Fragment size - unsupported */
2320 	abi_long		f_blocks;
2321 	abi_long		f_bfree;
2322 	abi_long		f_files;
2323 	abi_long		f_ffree;
2324 	abi_long		f_bavail;
2325 
2326 	/* Linux specials */
2327 	target_fsid_t		f_fsid;
2328 	abi_long		f_namelen;
2329 	abi_long		f_flags;
2330 	abi_long		f_spare[5];
2331 };
2332 #endif
2333 
2334 struct target_statfs64 {
2335 	uint32_t	f_type;
2336 	uint32_t	f_bsize;
2337 	uint32_t	f_frsize;	/* Fragment size - unsupported */
2338 	uint32_t	__pad;
2339 	uint64_t	f_blocks;
2340 	uint64_t	f_bfree;
2341 	uint64_t	f_files;
2342 	uint64_t	f_ffree;
2343 	uint64_t	f_bavail;
2344 	target_fsid_t	f_fsid;
2345 	uint32_t	f_namelen;
2346 	uint32_t	f_flags;
2347 	uint32_t	f_spare[5];
2348 };
2349 #elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) || \
2350        defined(TARGET_SPARC64) || defined(TARGET_AARCH64) || \
2351        defined(TARGET_RISCV)) && !defined(TARGET_ABI32)
2352 struct target_statfs {
2353 	abi_long f_type;
2354 	abi_long f_bsize;
2355 	abi_long f_blocks;
2356 	abi_long f_bfree;
2357 	abi_long f_bavail;
2358 	abi_long f_files;
2359 	abi_long f_ffree;
2360 	target_fsid_t f_fsid;
2361 	abi_long f_namelen;
2362 	abi_long f_frsize;
2363 	abi_long f_flags;
2364 	abi_long f_spare[4];
2365 };
2366 
2367 struct target_statfs64 {
2368 	abi_long f_type;
2369 	abi_long f_bsize;
2370 	abi_long f_blocks;
2371 	abi_long f_bfree;
2372 	abi_long f_bavail;
2373 	abi_long f_files;
2374 	abi_long f_ffree;
2375 	target_fsid_t f_fsid;
2376 	abi_long f_namelen;
2377 	abi_long f_frsize;
2378 	abi_long f_flags;
2379 	abi_long f_spare[4];
2380 };
2381 #elif defined(TARGET_S390X)
2382 struct target_statfs {
2383     int32_t  f_type;
2384     int32_t  f_bsize;
2385     abi_long f_blocks;
2386     abi_long f_bfree;
2387     abi_long f_bavail;
2388     abi_long f_files;
2389     abi_long f_ffree;
2390     kernel_fsid_t f_fsid;
2391     int32_t  f_namelen;
2392     int32_t  f_frsize;
2393     int32_t  f_flags;
2394     int32_t  f_spare[4];
2395 
2396 };
2397 
2398 struct target_statfs64 {
2399     int32_t  f_type;
2400     int32_t  f_bsize;
2401     abi_long f_blocks;
2402     abi_long f_bfree;
2403     abi_long f_bavail;
2404     abi_long f_files;
2405     abi_long f_ffree;
2406     kernel_fsid_t f_fsid;
2407     int32_t  f_namelen;
2408     int32_t  f_frsize;
2409     int32_t  f_flags;
2410     int32_t  f_spare[4];
2411 };
2412 #else
2413 struct target_statfs {
2414 	uint32_t f_type;
2415 	uint32_t f_bsize;
2416 	uint32_t f_blocks;
2417 	uint32_t f_bfree;
2418 	uint32_t f_bavail;
2419 	uint32_t f_files;
2420 	uint32_t f_ffree;
2421 	target_fsid_t f_fsid;
2422 	uint32_t f_namelen;
2423 	uint32_t f_frsize;
2424 	uint32_t f_flags;
2425 	uint32_t f_spare[4];
2426 };
2427 
2428 struct target_statfs64 {
2429 	uint32_t f_type;
2430 	uint32_t f_bsize;
2431 	uint64_t f_blocks;
2432 	uint64_t f_bfree;
2433 	uint64_t f_bavail;
2434 	uint64_t f_files;
2435 	uint64_t f_ffree;
2436 	target_fsid_t f_fsid;
2437         uint32_t f_namelen;
2438 	uint32_t f_frsize;
2439 	uint32_t f_flags;
2440 	uint32_t f_spare[4];
2441 };
2442 #endif
2443 
2444 #define TARGET_F_LINUX_SPECIFIC_BASE 1024
2445 #define TARGET_F_SETLEASE            (TARGET_F_LINUX_SPECIFIC_BASE + 0)
2446 #define TARGET_F_GETLEASE            (TARGET_F_LINUX_SPECIFIC_BASE + 1)
2447 #define TARGET_F_DUPFD_CLOEXEC       (TARGET_F_LINUX_SPECIFIC_BASE + 6)
2448 #define TARGET_F_NOTIFY              (TARGET_F_LINUX_SPECIFIC_BASE + 2)
2449 #define TARGET_F_SETPIPE_SZ          (TARGET_F_LINUX_SPECIFIC_BASE + 7)
2450 #define TARGET_F_GETPIPE_SZ          (TARGET_F_LINUX_SPECIFIC_BASE + 8)
2451 #define TARGET_F_ADD_SEALS           (TARGET_F_LINUX_SPECIFIC_BASE + 9)
2452 #define TARGET_F_GET_SEALS           (TARGET_F_LINUX_SPECIFIC_BASE + 10)
2453 
2454 #include "target_fcntl.h"
2455 
2456 /* soundcard defines */
2457 /* XXX: convert them all to arch independent entries */
2458 #define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, int);
2459 #define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
2460 #define TARGET_SNDCTL_COPR_RCODE          0xc0144303
2461 #define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
2462 #define TARGET_SNDCTL_COPR_RDATA          0xc0144302
2463 #define TARGET_SNDCTL_COPR_RESET          0x00004300
2464 #define TARGET_SNDCTL_COPR_RUN            0xc0144306
2465 #define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
2466 #define TARGET_SNDCTL_COPR_WCODE          0x40144305
2467 #define TARGET_SNDCTL_COPR_WDATA          0x40144304
2468 #define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
2469 #define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
2470 #define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, int)
2471 #define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, int)
2472 #define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, int)
2473 #define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, int)
2474 #define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, int)
2475 #define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, int)
2476 #define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
2477 #define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, int)
2478 #define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, int)
2479 #define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, int)
2480 #define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
2481 #define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
2482 #define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, int)
2483 #define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, int)
2484 #define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
2485 #define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
2486 #define TARGET_SNDCTL_DSP_MAPINBUF        TARGET_IORU('P', 19)
2487 #define TARGET_SNDCTL_DSP_MAPOUTBUF       TARGET_IORU('P', 20)
2488 #define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
2489 #define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
2490 #define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
2491 #define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
2492 #define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
2493 #define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
2494 #define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
2495 #define TARGET_SNDCTL_MIDI_INFO           0xc074510c
2496 #define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
2497 #define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
2498 #define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
2499 #define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
2500 #define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
2501 #define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
2502 #define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
2503 #define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
2504 #define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
2505 #define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
2506 #define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
2507 #define TARGET_SNDCTL_SEQ_PANIC           0x00005111
2508 #define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
2509 #define TARGET_SNDCTL_SEQ_RESET           0x00005100
2510 #define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
2511 #define TARGET_SNDCTL_SEQ_SYNC            0x00005101
2512 #define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
2513 #define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
2514 #define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
2515 #define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
2516 #define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
2517 #define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
2518 #define TARGET_SNDCTL_TMR_METRONOME       0x40045407
2519 #define TARGET_SNDCTL_TMR_SELECT          0x40045408
2520 #define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
2521 #define TARGET_SNDCTL_TMR_START           0x00005402
2522 #define TARGET_SNDCTL_TMR_STOP            0x00005403
2523 #define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
2524 #define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
2525 #define TARGET_SOUND_PCM_READ_RATE        0x80045002
2526 #define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
2527 #define TARGET_SOUND_PCM_READ_BITS        0x80045005
2528 #define TARGET_SOUND_PCM_READ_FILTER      0x80045007
2529 #define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
2530 #define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
2531 #define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, int)
2532 #define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, int)
2533 #define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, int)
2534 #define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, int)
2535 #define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, int)
2536 
2537 #define TARGET_MIXER_READ(dev)	TARGET_IOR('M', dev, int)
2538 
2539 #define TARGET_SOUND_MIXER_READ_VOLUME		TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
2540 #define TARGET_SOUND_MIXER_READ_BASS		TARGET_MIXER_READ(SOUND_MIXER_BASS)
2541 #define TARGET_SOUND_MIXER_READ_TREBLE		TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
2542 #define TARGET_SOUND_MIXER_READ_SYNTH		TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
2543 #define TARGET_SOUND_MIXER_READ_PCM		TARGET_MIXER_READ(SOUND_MIXER_PCM)
2544 #define TARGET_SOUND_MIXER_READ_SPEAKER	        TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
2545 #define TARGET_SOUND_MIXER_READ_LINE		TARGET_MIXER_READ(SOUND_MIXER_LINE)
2546 #define TARGET_SOUND_MIXER_READ_MIC		TARGET_MIXER_READ(SOUND_MIXER_MIC)
2547 #define TARGET_SOUND_MIXER_READ_CD		TARGET_MIXER_READ(SOUND_MIXER_CD)
2548 #define TARGET_SOUND_MIXER_READ_IMIX		TARGET_MIXER_READ(SOUND_MIXER_IMIX)
2549 #define TARGET_SOUND_MIXER_READ_ALTPCM		TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
2550 #define TARGET_SOUND_MIXER_READ_RECLEV		TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
2551 #define TARGET_SOUND_MIXER_READ_IGAIN		TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
2552 #define TARGET_SOUND_MIXER_READ_OGAIN		TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
2553 #define TARGET_SOUND_MIXER_READ_LINE1		TARGET_MIXER_READ(SOUND_MIXER_LINE1)
2554 #define TARGET_SOUND_MIXER_READ_LINE2		TARGET_MIXER_READ(SOUND_MIXER_LINE2)
2555 #define TARGET_SOUND_MIXER_READ_LINE3		TARGET_MIXER_READ(SOUND_MIXER_LINE3)
2556 
2557 /* Obsolete macros */
2558 #define TARGET_SOUND_MIXER_READ_MUTE		TARGET_MIXER_READ(SOUND_MIXER_MUTE)
2559 #define TARGET_SOUND_MIXER_READ_ENHANCE	        TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
2560 #define TARGET_SOUND_MIXER_READ_LOUD		TARGET_MIXER_READ(SOUND_MIXER_LOUD)
2561 
2562 #define TARGET_SOUND_MIXER_READ_RECSRC		TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
2563 #define TARGET_SOUND_MIXER_READ_DEVMASK	        TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
2564 #define TARGET_SOUND_MIXER_READ_RECMASK	        TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
2565 #define TARGET_SOUND_MIXER_READ_STEREODEVS	TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
2566 #define TARGET_SOUND_MIXER_READ_CAPS		TARGET_MIXER_READ(SOUND_MIXER_CAPS)
2567 
2568 #define TARGET_MIXER_WRITE(dev)		TARGET_IOWR('M', dev, int)
2569 
2570 #define TARGET_SOUND_MIXER_WRITE_VOLUME	TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
2571 #define TARGET_SOUND_MIXER_WRITE_BASS		TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
2572 #define TARGET_SOUND_MIXER_WRITE_TREBLE	TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
2573 #define TARGET_SOUND_MIXER_WRITE_SYNTH		TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
2574 #define TARGET_SOUND_MIXER_WRITE_PCM		TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
2575 #define TARGET_SOUND_MIXER_WRITE_SPEAKER	TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
2576 #define TARGET_SOUND_MIXER_WRITE_LINE		TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
2577 #define TARGET_SOUND_MIXER_WRITE_MIC		TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
2578 #define TARGET_SOUND_MIXER_WRITE_CD		TARGET_MIXER_WRITE(SOUND_MIXER_CD)
2579 #define TARGET_SOUND_MIXER_WRITE_IMIX		TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
2580 #define TARGET_SOUND_MIXER_WRITE_ALTPCM	TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
2581 #define TARGET_SOUND_MIXER_WRITE_RECLEV	TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
2582 #define TARGET_SOUND_MIXER_WRITE_IGAIN		TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
2583 #define TARGET_SOUND_MIXER_WRITE_OGAIN		TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
2584 #define TARGET_SOUND_MIXER_WRITE_LINE1		TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
2585 #define TARGET_SOUND_MIXER_WRITE_LINE2		TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
2586 #define TARGET_SOUND_MIXER_WRITE_LINE3		TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)
2587 
2588 /* Obsolete macros */
2589 #define TARGET_SOUND_MIXER_WRITE_MUTE		TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
2590 #define TARGET_SOUND_MIXER_WRITE_ENHANCE	TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
2591 #define TARGET_SOUND_MIXER_WRITE_LOUD		TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)
2592 
2593 #define TARGET_SOUND_MIXER_WRITE_RECSRC	TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)
2594 
2595 struct target_snd_timer_id {
2596     int dev_class;
2597     int dev_sclass;
2598     int card;
2599     int device;
2600     int subdevice;
2601 };
2602 
2603 struct target_snd_timer_ginfo {
2604     struct target_snd_timer_id tid;
2605     unsigned int flags;
2606     int card;
2607     unsigned char id[64];
2608     unsigned char name[80];
2609     abi_ulong reserved0;
2610     abi_ulong resolution;
2611     abi_ulong resolution_min;
2612     abi_ulong resolution_max;
2613     unsigned int clients;
2614     unsigned char reserved[32];
2615 };
2616 
2617 struct target_snd_timer_gparams {
2618     struct target_snd_timer_id tid;
2619     abi_ulong period_num;
2620     abi_ulong period_den;
2621     unsigned char reserved[32];
2622 };
2623 
2624 struct target_snd_timer_gstatus {
2625     struct target_snd_timer_id tid;
2626     abi_ulong resolution;
2627     abi_ulong resolution_num;
2628     abi_ulong resolution_den;
2629     unsigned char reserved[32];
2630 };
2631 
2632 struct target_snd_timer_select {
2633     struct target_snd_timer_id id;
2634     unsigned char reserved[32];
2635 };
2636 
2637 struct target_snd_timer_info {
2638     unsigned int flags;
2639     int card;
2640     unsigned char id[64];
2641     unsigned char name[80];
2642     abi_ulong reserved0;
2643     abi_ulong resolution;
2644     unsigned char reserved[64];
2645 };
2646 
2647 struct target_snd_timer_status {
2648     struct target_timespec tstamp;
2649     unsigned int resolution;
2650     unsigned int lost;
2651     unsigned int overrun;
2652     unsigned int queue;
2653     unsigned char reserved[64];
2654 };
2655 
2656 /* alsa timer ioctls */
2657 #define TARGET_SNDRV_TIMER_IOCTL_PVERSION     TARGET_IOR('T', 0x00, int)
2658 #define TARGET_SNDRV_TIMER_IOCTL_NEXT_DEVICE  TARGET_IOWR('T', 0x01,           \
2659                                                 struct snd_timer_id)
2660 #define TARGET_SNDRV_TIMER_IOCTL_GINFO        TARGET_IOWR('T', 0x03,           \
2661                                                 struct target_snd_timer_ginfo)
2662 #define TARGET_SNDRV_TIMER_IOCTL_GPARAMS      TARGET_IOW('T', 0x04,            \
2663                                                 struct target_snd_timer_gparams)
2664 #define TARGET_SNDRV_TIMER_IOCTL_GSTATUS      TARGET_IOWR('T', 0x05,           \
2665                                                 struct target_snd_timer_gstatus)
2666 #define TARGET_SNDRV_TIMER_IOCTL_SELECT       TARGET_IOW('T', 0x10,            \
2667                                                 struct target_snd_timer_select)
2668 #define TARGET_SNDRV_TIMER_IOCTL_INFO         TARGET_IOR('T', 0x11,            \
2669                                                 struct target_snd_timer_info)
2670 #define TARGET_SNDRV_TIMER_IOCTL_PARAMS       TARGET_IOW('T', 0x12,            \
2671                                                 struct snd_timer_params)
2672 #define TARGET_SNDRV_TIMER_IOCTL_STATUS       TARGET_IOR('T', 0x14,            \
2673                                                 struct target_snd_timer_status)
2674 #define TARGET_SNDRV_TIMER_IOCTL_START        TARGET_IO('T', 0xa0)
2675 #define TARGET_SNDRV_TIMER_IOCTL_STOP         TARGET_IO('T', 0xa1)
2676 #define TARGET_SNDRV_TIMER_IOCTL_CONTINUE     TARGET_IO('T', 0xa2)
2677 #define TARGET_SNDRV_TIMER_IOCTL_PAUSE        TARGET_IO('T', 0xa3)
2678 
2679 /* vfat ioctls */
2680 #define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
2681 #define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)
2682 
2683 struct target_mtop {
2684     abi_short mt_op;
2685     abi_int mt_count;
2686 };
2687 
2688 #if defined(TARGET_SPARC) || defined(TARGET_MIPS)
2689 typedef abi_long target_kernel_daddr_t;
2690 #else
2691 typedef abi_int target_kernel_daddr_t;
2692 #endif
2693 
2694 struct target_mtget {
2695     abi_long mt_type;
2696     abi_long mt_resid;
2697     abi_long mt_dsreg;
2698     abi_long mt_gstat;
2699     abi_long mt_erreg;
2700     target_kernel_daddr_t mt_fileno;
2701     target_kernel_daddr_t mt_blkno;
2702 };
2703 
2704 struct target_mtpos {
2705     abi_long mt_blkno;
2706 };
2707 
2708 #define TARGET_MTIOCTOP        TARGET_IOW('m', 1, struct target_mtop)
2709 #define TARGET_MTIOCGET        TARGET_IOR('m', 2, struct target_mtget)
2710 #define TARGET_MTIOCPOS        TARGET_IOR('m', 3, struct target_mtpos)
2711 
2712 /* kcov ioctls */
2713 #define TARGET_KCOV_ENABLE     TARGET_IO('c', 100)
2714 #define TARGET_KCOV_DISABLE    TARGET_IO('c', 101)
2715 #define TARGET_KCOV_INIT_TRACE TARGET_IOR('c', 1, abi_ulong)
2716 
2717 struct target_sysinfo {
2718     abi_long uptime;                /* Seconds since boot */
2719     abi_ulong loads[3];             /* 1, 5, and 15 minute load averages */
2720     abi_ulong totalram;             /* Total usable main memory size */
2721     abi_ulong freeram;              /* Available memory size */
2722     abi_ulong sharedram;            /* Amount of shared memory */
2723     abi_ulong bufferram;            /* Memory used by buffers */
2724     abi_ulong totalswap;            /* Total swap space size */
2725     abi_ulong freeswap;             /* swap space still available */
2726     unsigned short procs;           /* Number of current processes */
2727     unsigned short pad;             /* explicit padding for m68k */
2728     abi_ulong totalhigh;            /* Total high memory size */
2729     abi_ulong freehigh;             /* Available high memory size */
2730     unsigned int mem_unit;          /* Memory unit size in bytes */
2731     char _f[20-2*sizeof(abi_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
2732 };
2733 
2734 struct linux_dirent {
2735     long            d_ino;
2736     unsigned long   d_off;
2737     unsigned short  d_reclen;
2738     char            d_name[256]; /* We must not include limits.h! */
2739 };
2740 
2741 struct linux_dirent64 {
2742     uint64_t        d_ino;
2743     int64_t         d_off;
2744     unsigned short  d_reclen;
2745     unsigned char   d_type;
2746     char            d_name[256];
2747 };
2748 
2749 struct target_mq_attr {
2750     abi_long mq_flags;
2751     abi_long mq_maxmsg;
2752     abi_long mq_msgsize;
2753     abi_long mq_curmsgs;
2754 };
2755 
2756 struct target_drm_version {
2757     int version_major;
2758     int version_minor;
2759     int version_patchlevel;
2760     abi_ulong name_len;
2761     abi_ulong name;
2762     abi_ulong date_len;
2763     abi_ulong date;
2764     abi_ulong desc_len;
2765     abi_ulong desc;
2766 };
2767 
2768 struct target_drm_i915_getparam {
2769     int param;
2770     abi_ulong value;
2771 };
2772 
2773 #include "socket.h"
2774 
2775 #include "errno_defs.h"
2776 
2777 #define FUTEX_WAIT              0
2778 #define FUTEX_WAKE              1
2779 #define FUTEX_FD                2
2780 #define FUTEX_REQUEUE           3
2781 #define FUTEX_CMP_REQUEUE       4
2782 #define FUTEX_WAKE_OP           5
2783 #define FUTEX_LOCK_PI           6
2784 #define FUTEX_UNLOCK_PI         7
2785 #define FUTEX_TRYLOCK_PI        8
2786 #define FUTEX_WAIT_BITSET       9
2787 #define FUTEX_WAKE_BITSET       10
2788 
2789 #define FUTEX_PRIVATE_FLAG      128
2790 #define FUTEX_CLOCK_REALTIME    256
2791 #define FUTEX_CMD_MASK          ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
2792 
2793 #ifdef CONFIG_EPOLL
2794 #if defined(TARGET_X86_64)
2795 #define TARGET_EPOLL_PACKED QEMU_PACKED
2796 #else
2797 #define TARGET_EPOLL_PACKED
2798 #endif
2799 
2800 typedef union target_epoll_data {
2801     abi_ulong ptr;
2802     abi_int fd;
2803     abi_uint u32;
2804     abi_ullong u64;
2805 } target_epoll_data_t;
2806 
2807 struct target_epoll_event {
2808     abi_uint events;
2809     target_epoll_data_t data;
2810 } TARGET_EPOLL_PACKED;
2811 
2812 #define TARGET_EP_MAX_EVENTS (INT_MAX / sizeof(struct target_epoll_event))
2813 
2814 #endif
2815 struct target_rlimit64 {
2816     uint64_t rlim_cur;
2817     uint64_t rlim_max;
2818 };
2819 
2820 struct target_ucred {
2821     uint32_t pid;
2822     uint32_t uid;
2823     uint32_t gid;
2824 };
2825 
2826 typedef int32_t target_timer_t;
2827 
2828 #define TARGET_SIGEV_MAX_SIZE 64
2829 
2830 /* This is architecture-specific but most architectures use the default */
2831 #ifdef TARGET_MIPS
2832 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 + sizeof(abi_long))
2833 #else
2834 #define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 \
2835                                     + sizeof(target_sigval_t))
2836 #endif
2837 
2838 #define TARGET_SIGEV_PAD_SIZE ((TARGET_SIGEV_MAX_SIZE \
2839                                 - TARGET_SIGEV_PREAMBLE_SIZE) \
2840                                / sizeof(int32_t))
2841 
2842 struct target_sigevent {
2843     target_sigval_t sigev_value;
2844     abi_int sigev_signo;
2845     abi_int sigev_notify;
2846     union {
2847         abi_int _pad[TARGET_SIGEV_PAD_SIZE];
2848         abi_int _tid;
2849 
2850         /* The kernel (and thus QEMU) never looks at these;
2851          * they're only used as part of the ABI between a
2852          * userspace program and libc.
2853          */
2854         struct {
2855             abi_ulong _function;
2856             abi_ulong _attribute;
2857         } _sigev_thread;
2858     } _sigev_un;
2859 };
2860 
2861 struct target_user_cap_header {
2862     uint32_t version;
2863     int pid;
2864 };
2865 
2866 struct target_user_cap_data {
2867     uint32_t effective;
2868     uint32_t permitted;
2869     uint32_t inheritable;
2870 };
2871 
2872 /* from kernel's include/linux/syslog.h */
2873 
2874 /* Close the log.  Currently a NOP. */
2875 #define TARGET_SYSLOG_ACTION_CLOSE          0
2876 /* Open the log. Currently a NOP. */
2877 #define TARGET_SYSLOG_ACTION_OPEN           1
2878 /* Read from the log. */
2879 #define TARGET_SYSLOG_ACTION_READ           2
2880 /* Read all messages remaining in the ring buffer. */
2881 #define TARGET_SYSLOG_ACTION_READ_ALL       3
2882 /* Read and clear all messages remaining in the ring buffer */
2883 #define TARGET_SYSLOG_ACTION_READ_CLEAR     4
2884 /* Clear ring buffer. */
2885 #define TARGET_SYSLOG_ACTION_CLEAR          5
2886 /* Disable printk's to console */
2887 #define TARGET_SYSLOG_ACTION_CONSOLE_OFF    6
2888 /* Enable printk's to console */
2889 #define TARGET_SYSLOG_ACTION_CONSOLE_ON     7
2890 /* Set level of messages printed to console */
2891 #define TARGET_SYSLOG_ACTION_CONSOLE_LEVEL  8
2892 /* Return number of unread characters in the log buffer */
2893 #define TARGET_SYSLOG_ACTION_SIZE_UNREAD    9
2894 /* Return size of the log buffer */
2895 #define TARGET_SYSLOG_ACTION_SIZE_BUFFER   10
2896 
2897 struct target_statx_timestamp {
2898    int64_t tv_sec;
2899    uint32_t tv_nsec;
2900    int32_t __reserved;
2901 };
2902 
2903 struct target_statx {
2904    /* 0x00 */
2905    uint32_t stx_mask;       /* What results were written [uncond] */
2906    uint32_t stx_blksize;    /* Preferred general I/O size [uncond] */
2907    uint64_t stx_attributes; /* Flags conveying information about the file */
2908    /* 0x10 */
2909    uint32_t stx_nlink;      /* Number of hard links */
2910    uint32_t stx_uid;        /* User ID of owner */
2911    uint32_t stx_gid;        /* Group ID of owner */
2912    uint16_t stx_mode;       /* File mode */
2913    uint16_t __spare0[1];
2914    /* 0x20 */
2915    uint64_t stx_ino;        /* Inode number */
2916    uint64_t stx_size;       /* File size */
2917    uint64_t stx_blocks;     /* Number of 512-byte blocks allocated */
2918    uint64_t stx_attributes_mask; /* Mask to show what is supported */
2919    /* 0x40 */
2920    struct target_statx_timestamp  stx_atime;  /* Last access time */
2921    struct target_statx_timestamp  stx_btime;  /* File creation time */
2922    struct target_statx_timestamp  stx_ctime;  /* Last attribute change time */
2923    struct target_statx_timestamp  stx_mtime;  /* Last data modification time */
2924    /* 0x80 */
2925    uint32_t stx_rdev_major;   /* Device ID of special file [if bdev/cdev] */
2926    uint32_t stx_rdev_minor;
2927    uint32_t stx_dev_major; /* ID of device containing file [uncond] */
2928    uint32_t stx_dev_minor;
2929    /* 0x90 */
2930    uint64_t __spare2[14];  /* Spare space for future expansion */
2931    /* 0x100 */
2932 };
2933 
2934 #endif
2935