FreeBSD/Linux Kernel Cross Reference
sys/i386/linux/linux.h
1 /*-
2 * Copyright (c) 1994-1996 Søren Schmidt
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer
10 * in this position and unchanged.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * $FreeBSD: releng/5.2/sys/i386/linux/linux.h 111429 2003-02-24 16:16:45Z kan $
29 */
30
31 #ifndef _I386_LINUX_LINUX_H_
32 #define _I386_LINUX_LINUX_H_
33
34 #include <sys/signal.h> /* for sigval union */
35
36 #include <i386/linux/linux_syscall.h>
37
38 /*
39 * debugging support
40 */
41 extern u_char linux_debug_map[];
42 #define ldebug(name) isclr(linux_debug_map, LINUX_SYS_linux_ ## name)
43 #define ARGS(nm, fmt) "linux(%ld): "#nm"("fmt")\n", (long)td->td_proc->p_pid
44 #define LMSG(fmt) "linux(%ld): "fmt"\n", (long)td->td_proc->p_pid
45
46 #ifdef MALLOC_DECLARE
47 MALLOC_DECLARE(M_LINUX);
48 #endif
49
50 /*
51 * Provide a separate set of types for the Linux types.
52 */
53 typedef int l_int;
54 typedef int32_t l_long;
55 typedef int64_t l_longlong;
56 typedef short l_short;
57 typedef unsigned int l_uint;
58 typedef uint32_t l_ulong;
59 typedef uint64_t l_ulonglong;
60 typedef unsigned short l_ushort;
61
62 typedef char *l_caddr_t;
63 typedef l_long l_clock_t;
64 typedef l_int l_daddr_t;
65 typedef l_ushort l_dev_t;
66 typedef l_uint l_gid_t;
67 typedef l_ushort l_gid16_t;
68 typedef l_ulong l_ino_t;
69 typedef l_int l_key_t;
70 typedef l_longlong l_loff_t;
71 typedef l_ushort l_mode_t;
72 typedef l_long l_off_t;
73 typedef l_int l_pid_t;
74 typedef l_uint l_size_t;
75 typedef l_long l_suseconds_t;
76 typedef l_long l_time_t;
77 typedef l_uint l_uid_t;
78 typedef l_ushort l_uid16_t;
79
80 typedef struct {
81 l_int val[2];
82 } l_fsid_t;
83
84 typedef struct {
85 l_time_t tv_sec;
86 l_suseconds_t tv_usec;
87 } l_timeval;
88
89 #define l_fd_set fd_set
90
91 /*
92 * Miscellaneous
93 */
94 #define LINUX_NAME_MAX 255
95 #define LINUX_MAX_UTSNAME 65
96
97 #define LINUX_CTL_MAXNAME 10
98
99 struct l___sysctl_args
100 {
101 l_int *name;
102 l_int nlen;
103 void *oldval;
104 l_size_t *oldlenp;
105 void *newval;
106 l_size_t newlen;
107 l_ulong __spare[4];
108 };
109
110 /* Scheduling policies */
111 #define LINUX_SCHED_OTHER 0
112 #define LINUX_SCHED_FIFO 1
113 #define LINUX_SCHED_RR 2
114
115 /* Resource limits */
116 #define LINUX_RLIMIT_CPU 0
117 #define LINUX_RLIMIT_FSIZE 1
118 #define LINUX_RLIMIT_DATA 2
119 #define LINUX_RLIMIT_STACK 3
120 #define LINUX_RLIMIT_CORE 4
121 #define LINUX_RLIMIT_RSS 5
122 #define LINUX_RLIMIT_NPROC 6
123 #define LINUX_RLIMIT_NOFILE 7
124 #define LINUX_RLIMIT_MEMLOCK 8
125 #define LINUX_RLIMIT_AS 9 /* address space limit */
126
127 #define LINUX_RLIM_NLIMITS 10
128
129 struct l_rlimit {
130 l_ulong rlim_cur;
131 l_ulong rlim_max;
132 };
133
134 /* mmap options */
135 #define LINUX_MAP_SHARED 0x0001
136 #define LINUX_MAP_PRIVATE 0x0002
137 #define LINUX_MAP_FIXED 0x0010
138 #define LINUX_MAP_ANON 0x0020
139 #define LINUX_MAP_GROWSDOWN 0x0100
140
141 /*
142 * stat family of syscalls
143 */
144 struct l_timespec {
145 l_ulong tv_sec;
146 l_ulong tv_nsec;
147 };
148
149 struct l_newstat {
150 l_ushort st_dev;
151 l_ushort __pad1;
152 l_ulong st_ino;
153 l_ushort st_mode;
154 l_ushort st_nlink;
155 l_ushort st_uid;
156 l_ushort st_gid;
157 l_ushort st_rdev;
158 l_ushort __pad2;
159 l_ulong st_size;
160 l_ulong st_blksize;
161 l_ulong st_blocks;
162 struct l_timespec st_atimespec;
163 struct l_timespec st_mtimespec;
164 struct l_timespec st_ctimespec;
165 l_ulong __unused4;
166 l_ulong __unused5;
167 };
168
169 struct l_stat64 {
170 l_ushort st_dev;
171 u_char __pad0[10];
172 l_ulong __st_ino;
173 l_uint st_mode;
174 l_uint st_nlink;
175 l_ulong st_uid;
176 l_ulong st_gid;
177 l_ushort st_rdev;
178 u_char __pad3[10];
179 l_longlong st_size;
180 l_ulong st_blksize;
181 l_ulong st_blocks;
182 l_ulong __pad4;
183 struct l_timespec st_atimespec;
184 struct l_timespec st_mtimespec;
185 struct l_timespec st_ctimespec;
186 l_ulonglong st_ino;
187 };
188
189 struct l_new_utsname {
190 char sysname[LINUX_MAX_UTSNAME];
191 char nodename[LINUX_MAX_UTSNAME];
192 char release[LINUX_MAX_UTSNAME];
193 char version[LINUX_MAX_UTSNAME];
194 char machine[LINUX_MAX_UTSNAME];
195 char domainname[LINUX_MAX_UTSNAME];
196 };
197
198 /*
199 * Signalling
200 */
201 #define LINUX_SIGHUP 1
202 #define LINUX_SIGINT 2
203 #define LINUX_SIGQUIT 3
204 #define LINUX_SIGILL 4
205 #define LINUX_SIGTRAP 5
206 #define LINUX_SIGABRT 6
207 #define LINUX_SIGIOT LINUX_SIGABRT
208 #define LINUX_SIGBUS 7
209 #define LINUX_SIGFPE 8
210 #define LINUX_SIGKILL 9
211 #define LINUX_SIGUSR1 10
212 #define LINUX_SIGSEGV 11
213 #define LINUX_SIGUSR2 12
214 #define LINUX_SIGPIPE 13
215 #define LINUX_SIGALRM 14
216 #define LINUX_SIGTERM 15
217 #define LINUX_SIGSTKFLT 16
218 #define LINUX_SIGCHLD 17
219 #define LINUX_SIGCONT 18
220 #define LINUX_SIGSTOP 19
221 #define LINUX_SIGTSTP 20
222 #define LINUX_SIGTTIN 21
223 #define LINUX_SIGTTOU 22
224 #define LINUX_SIGURG 23
225 #define LINUX_SIGXCPU 24
226 #define LINUX_SIGXFSZ 25
227 #define LINUX_SIGVTALRM 26
228 #define LINUX_SIGPROF 27
229 #define LINUX_SIGWINCH 28
230 #define LINUX_SIGIO 29
231 #define LINUX_SIGPOLL LINUX_SIGIO
232 #define LINUX_SIGPWR 30
233 #define LINUX_SIGSYS 31
234
235 #define LINUX_SIGTBLSZ 31
236 #define LINUX_NSIG_WORDS 2
237 #define LINUX_NBPW 32
238 #define LINUX_NSIG (LINUX_NBPW * LINUX_NSIG_WORDS)
239
240 /* sigaction flags */
241 #define LINUX_SA_NOCLDSTOP 0x00000001
242 #define LINUX_SA_NOCLDWAIT 0x00000002
243 #define LINUX_SA_SIGINFO 0x00000004
244 #define LINUX_SA_RESTORER 0x04000000
245 #define LINUX_SA_ONSTACK 0x08000000
246 #define LINUX_SA_RESTART 0x10000000
247 #define LINUX_SA_INTERRUPT 0x20000000
248 #define LINUX_SA_NOMASK 0x40000000
249 #define LINUX_SA_ONESHOT 0x80000000
250
251 /* sigprocmask actions */
252 #define LINUX_SIG_BLOCK 0
253 #define LINUX_SIG_UNBLOCK 1
254 #define LINUX_SIG_SETMASK 2
255
256 /* sigset_t macros */
257 #define LINUX_SIGEMPTYSET(set) (set).__bits[0] = (set).__bits[1] = 0
258 #define LINUX_SIGISMEMBER(set, sig) SIGISMEMBER(set, sig)
259 #define LINUX_SIGADDSET(set, sig) SIGADDSET(set, sig)
260
261 /* sigaltstack */
262 #define LINUX_MINSIGSTKSZ 2048
263 #define LINUX_SS_ONSTACK 1
264 #define LINUX_SS_DISABLE 2
265
266 int linux_to_bsd_sigaltstack(int lsa);
267 int bsd_to_linux_sigaltstack(int bsa);
268
269 typedef void (*l_handler_t)(l_int);
270 typedef l_ulong l_osigset_t;
271
272 typedef struct {
273 l_uint __bits[LINUX_NSIG_WORDS];
274 } l_sigset_t;
275
276 typedef struct {
277 l_handler_t lsa_handler;
278 l_osigset_t lsa_mask;
279 l_ulong lsa_flags;
280 void (*lsa_restorer)(void);
281 } l_osigaction_t;
282
283 typedef struct {
284 l_handler_t lsa_handler;
285 l_ulong lsa_flags;
286 void (*lsa_restorer)(void);
287 l_sigset_t lsa_mask;
288 } l_sigaction_t;
289
290 typedef struct {
291 void *ss_sp;
292 l_int ss_flags;
293 l_size_t ss_size;
294 } l_stack_t;
295
296 /* The Linux sigcontext, pretty much a standard 386 trapframe. */
297 struct l_sigcontext {
298 l_int sc_gs;
299 l_int sc_fs;
300 l_int sc_es;
301 l_int sc_ds;
302 l_int sc_edi;
303 l_int sc_esi;
304 l_int sc_ebp;
305 l_int sc_esp;
306 l_int sc_ebx;
307 l_int sc_edx;
308 l_int sc_ecx;
309 l_int sc_eax;
310 l_int sc_trapno;
311 l_int sc_err;
312 l_int sc_eip;
313 l_int sc_cs;
314 l_int sc_eflags;
315 l_int sc_esp_at_signal;
316 l_int sc_ss;
317 l_int sc_387;
318 l_int sc_mask;
319 l_int sc_cr2;
320 };
321
322 struct l_ucontext {
323 l_ulong uc_flags;
324 void *uc_link;
325 l_stack_t uc_stack;
326 struct l_sigcontext uc_mcontext;
327 l_sigset_t uc_sigmask;
328 };
329
330 #define LINUX_SI_MAX_SIZE 128
331 #define LINUX_SI_PAD_SIZE ((LINUX_SI_MAX_SIZE/sizeof(l_int)) - 3)
332
333 typedef struct l_siginfo {
334 l_int lsi_signo;
335 l_int lsi_errno;
336 l_int lsi_code;
337 union {
338 l_int _pad[LINUX_SI_PAD_SIZE];
339
340 struct {
341 l_pid_t _pid;
342 l_uid16_t _uid;
343 } _kill;
344
345 struct {
346 l_uint _timer1;
347 l_uint _timer2;
348 } _timer;
349
350 struct {
351 l_pid_t _pid; /* sender's pid */
352 l_uid16_t _uid; /* sender's uid */
353 union sigval _sigval;
354 } _rt;
355
356 struct {
357 l_pid_t _pid; /* which child */
358 l_uid16_t _uid; /* sender's uid */
359 l_int _status; /* exit code */
360 l_clock_t _utime;
361 l_clock_t _stime;
362 } _sigchld;
363
364 struct {
365 void *_addr; /* faulting insn/memory ref. */
366 } _sigfault;
367
368 struct {
369 l_int _band; /* POLL_IN,POLL_OUT,POLL_MSG */
370 l_int _fd;
371 } _sigpoll;
372 } _sifields;
373 } l_siginfo_t;
374
375 #define lsi_pid _sifields._kill._pid
376 #define lsi_uid _sifields._kill._uid
377 #define lsi_status _sifields._sigchld._status
378 #define lsi_utime _sifields._sigchld._utime
379 #define lsi_stime _sifields._sigchld._stime
380 #define lsi_value _sifields._rt._sigval
381 #define lsi_int _sifields._rt._sigval.sival_int
382 #define lsi_ptr _sifields._rt._sigval.sival_ptr
383 #define lsi_addr _sifields._sigfault._addr
384 #define lsi_band _sifields._sigpoll._band
385 #define lsi_fd _sifields._sigpoll._fd
386
387 struct l_fpreg {
388 u_int16_t significand[4];
389 u_int16_t exponent;
390 };
391
392 struct l_fpxreg {
393 u_int16_t significand[4];
394 u_int16_t exponent;
395 u_int16_t padding[3];
396 };
397
398 struct l_xmmreg {
399 u_int32_t element[4];
400 };
401
402 struct l_fpstate {
403 /* Regular FPU environment */
404 u_int32_t cw;
405 u_int32_t sw;
406 u_int32_t tag;
407 u_int32_t ipoff;
408 u_int32_t cssel;
409 u_int32_t dataoff;
410 u_int32_t datasel;
411 struct l_fpreg _st[8];
412 u_int16_t status;
413 u_int16_t magic; /* 0xffff = regular FPU data */
414
415 /* FXSR FPU environment */
416 u_int32_t _fxsr_env[6]; /* env is ignored */
417 u_int32_t mxcsr;
418 u_int32_t reserved;
419 struct l_fpxreg _fxsr_st[8]; /* reg data is ignored */
420 struct l_xmmreg _xmm[8];
421 u_int32_t padding[56];
422 };
423
424 /*
425 * We make the stack look like Linux expects it when calling a signal
426 * handler, but use the BSD way of calling the handler and sigreturn().
427 * This means that we need to pass the pointer to the handler too.
428 * It is appended to the frame to not interfere with the rest of it.
429 */
430 struct l_sigframe {
431 l_int sf_sig;
432 struct l_sigcontext sf_sc;
433 struct l_fpstate sf_fpstate;
434 l_uint sf_extramask[LINUX_NSIG_WORDS-1];
435 l_handler_t sf_handler;
436 };
437
438 struct l_rt_sigframe {
439 l_int sf_sig;
440 l_siginfo_t *sf_siginfo;
441 struct l_ucontext *sf_ucontext;
442 l_siginfo_t sf_si;
443 struct l_ucontext sf_sc;
444 l_handler_t sf_handler;
445 };
446
447 extern int bsd_to_linux_signal[];
448 extern int linux_to_bsd_signal[];
449 extern struct sysentvec linux_sysvec;
450 extern struct sysentvec elf_linux_sysvec;
451
452 /*
453 * Pluggable ioctl handlers
454 */
455 struct linux_ioctl_args;
456 struct thread;
457
458 typedef int linux_ioctl_function_t(struct thread *, struct linux_ioctl_args *);
459
460 struct linux_ioctl_handler {
461 linux_ioctl_function_t *func;
462 int low, high;
463 };
464
465 int linux_ioctl_register_handler(struct linux_ioctl_handler *h);
466 int linux_ioctl_unregister_handler(struct linux_ioctl_handler *h);
467
468 /*
469 * open/fcntl flags
470 */
471 #define LINUX_O_RDONLY 00
472 #define LINUX_O_WRONLY 01
473 #define LINUX_O_RDWR 02
474 #define LINUX_O_CREAT 0100
475 #define LINUX_O_EXCL 0200
476 #define LINUX_O_NOCTTY 0400
477 #define LINUX_O_TRUNC 01000
478 #define LINUX_O_APPEND 02000
479 #define LINUX_O_NONBLOCK 04000
480 #define LINUX_O_NDELAY LINUX_O_NONBLOCK
481 #define LINUX_O_SYNC 010000
482 #define LINUX_FASYNC 020000
483
484 #define LINUX_F_DUPFD 0
485 #define LINUX_F_GETFD 1
486 #define LINUX_F_SETFD 2
487 #define LINUX_F_GETFL 3
488 #define LINUX_F_SETFL 4
489 #define LINUX_F_GETLK 5
490 #define LINUX_F_SETLK 6
491 #define LINUX_F_SETLKW 7
492 #define LINUX_F_SETOWN 8
493 #define LINUX_F_GETOWN 9
494
495 #define LINUX_F_GETLK64 12
496 #define LINUX_F_SETLK64 13
497 #define LINUX_F_SETLKW64 14
498
499 #define LINUX_F_RDLCK 0
500 #define LINUX_F_WRLCK 1
501 #define LINUX_F_UNLCK 2
502
503 /*
504 * mount flags
505 */
506 #define LINUX_MS_RDONLY 0x0001
507 #define LINUX_MS_NOSUID 0x0002
508 #define LINUX_MS_NODEV 0x0004
509 #define LINUX_MS_NOEXEC 0x0008
510 #define LINUX_MS_REMOUNT 0x0020
511
512 /*
513 * SystemV IPC defines
514 */
515 #define LINUX_SEMOP 1
516 #define LINUX_SEMGET 2
517 #define LINUX_SEMCTL 3
518 #define LINUX_MSGSND 11
519 #define LINUX_MSGRCV 12
520 #define LINUX_MSGGET 13
521 #define LINUX_MSGCTL 14
522 #define LINUX_SHMAT 21
523 #define LINUX_SHMDT 22
524 #define LINUX_SHMGET 23
525 #define LINUX_SHMCTL 24
526
527 #define LINUX_IPC_RMID 0
528 #define LINUX_IPC_SET 1
529 #define LINUX_IPC_STAT 2
530 #define LINUX_IPC_INFO 3
531
532 #define LINUX_SHM_LOCK 11
533 #define LINUX_SHM_UNLOCK 12
534 #define LINUX_SHM_STAT 13
535 #define LINUX_SHM_INFO 14
536
537 #define LINUX_SHM_RDONLY 0x1000
538 #define LINUX_SHM_RND 0x2000
539 #define LINUX_SHM_REMAP 0x4000
540
541 /* semctl commands */
542 #define LINUX_GETPID 11
543 #define LINUX_GETVAL 12
544 #define LINUX_GETALL 13
545 #define LINUX_GETNCNT 14
546 #define LINUX_GETZCNT 15
547 #define LINUX_SETVAL 16
548 #define LINUX_SETALL 17
549 #define LINUX_SEM_STAT 18
550 #define LINUX_SEM_INFO 19
551
552 union l_semun {
553 l_int val;
554 struct l_semid_ds *buf;
555 l_ushort *array;
556 struct l_seminfo *__buf;
557 void *__pad;
558 };
559
560 /*
561 * Socket defines
562 */
563 #define LINUX_SOCKET 1
564 #define LINUX_BIND 2
565 #define LINUX_CONNECT 3
566 #define LINUX_LISTEN 4
567 #define LINUX_ACCEPT 5
568 #define LINUX_GETSOCKNAME 6
569 #define LINUX_GETPEERNAME 7
570 #define LINUX_SOCKETPAIR 8
571 #define LINUX_SEND 9
572 #define LINUX_RECV 10
573 #define LINUX_SENDTO 11
574 #define LINUX_RECVFROM 12
575 #define LINUX_SHUTDOWN 13
576 #define LINUX_SETSOCKOPT 14
577 #define LINUX_GETSOCKOPT 15
578 #define LINUX_SENDMSG 16
579 #define LINUX_RECVMSG 17
580
581 #define LINUX_AF_UNSPEC 0
582 #define LINUX_AF_UNIX 1
583 #define LINUX_AF_INET 2
584 #define LINUX_AF_AX25 3
585 #define LINUX_AF_IPX 4
586 #define LINUX_AF_APPLETALK 5
587 #define LINUX_AF_INET6 10
588
589 #define LINUX_SOL_SOCKET 1
590 #define LINUX_SOL_IP 0
591 #define LINUX_SOL_IPX 256
592 #define LINUX_SOL_AX25 257
593 #define LINUX_SOL_TCP 6
594 #define LINUX_SOL_UDP 17
595
596 #define LINUX_SO_DEBUG 1
597 #define LINUX_SO_REUSEADDR 2
598 #define LINUX_SO_TYPE 3
599 #define LINUX_SO_ERROR 4
600 #define LINUX_SO_DONTROUTE 5
601 #define LINUX_SO_BROADCAST 6
602 #define LINUX_SO_SNDBUF 7
603 #define LINUX_SO_RCVBUF 8
604 #define LINUX_SO_KEEPALIVE 9
605 #define LINUX_SO_OOBINLINE 10
606 #define LINUX_SO_NO_CHECK 11
607 #define LINUX_SO_PRIORITY 12
608 #define LINUX_SO_LINGER 13
609
610 #define LINUX_IP_TOS 1
611 #define LINUX_IP_TTL 2
612 #define LINUX_IP_HDRINCL 3
613 #define LINUX_IP_OPTIONS 4
614
615 #define LINUX_IP_MULTICAST_IF 32
616 #define LINUX_IP_MULTICAST_TTL 33
617 #define LINUX_IP_MULTICAST_LOOP 34
618 #define LINUX_IP_ADD_MEMBERSHIP 35
619 #define LINUX_IP_DROP_MEMBERSHIP 36
620
621 struct l_sockaddr {
622 l_ushort sa_family;
623 char sa_data[14];
624 };
625
626 struct l_ifmap {
627 l_ulong mem_start;
628 l_ulong mem_end;
629 l_ushort base_addr;
630 u_char irq;
631 u_char dma;
632 u_char port;
633 };
634
635 #define LINUX_IFHWADDRLEN 6
636 #define LINUX_IFNAMSIZ 16
637
638 struct l_ifreq {
639 union {
640 char ifrn_name[LINUX_IFNAMSIZ];
641 } ifr_ifrn;
642
643 union {
644 struct l_sockaddr ifru_addr;
645 struct l_sockaddr ifru_dstaddr;
646 struct l_sockaddr ifru_broadaddr;
647 struct l_sockaddr ifru_netmask;
648 struct l_sockaddr ifru_hwaddr;
649 l_short ifru_flags[1];
650 l_int ifru_metric;
651 l_int ifru_mtu;
652 struct l_ifmap ifru_map;
653 char ifru_slave[LINUX_IFNAMSIZ];
654 l_caddr_t ifru_data;
655 } ifr_ifru;
656 };
657
658 #define ifr_name ifr_ifrn.ifrn_name /* interface name */
659 #define ifr_hwaddr ifr_ifru.ifru_hwaddr /* MAC address */
660
661 /*
662 * poll()
663 */
664 #define LINUX_POLLIN 0x0001
665 #define LINUX_POLLPRI 0x0002
666 #define LINUX_POLLOUT 0x0004
667 #define LINUX_POLLERR 0x0008
668 #define LINUX_POLLHUP 0x0010
669 #define LINUX_POLLNVAL 0x0020
670 #define LINUX_POLLRDNORM 0x0040
671 #define LINUX_POLLRDBAND 0x0080
672 #define LINUX_POLLWRNORM 0x0100
673 #define LINUX_POLLWRBAND 0x0200
674 #define LINUX_POLLMSG 0x0400
675
676 struct l_pollfd {
677 l_int fd;
678 l_short events;
679 l_short revents;
680 };
681
682 #endif /* !_I386_LINUX_LINUX_H_ */
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