1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
|
type size = int64 /* spans entire address space */
type usize = uint64 /* unsigned size */
type off = int64 /* file offsets */
type intptr = uint64 /* can hold any pointer losslessly */
type time = int64 /* milliseconds since epoch */
type pid = int /* process id */
type scno = int64 /*syscall*/
type fdopt = int64 /* fd options */
type fd = int32 /* fd */
type whence = uint64 /* seek from whence */
type mprot = int64 /* memory protection */
type mopt = int64 /* memory mapping options */
type socktype = int64 /* socket type */
type sockopt = int64 /* socket option */
type sockproto = int64 /* socket protocol */
type sockfam = uint8 /* socket family */
type filemode = uint16
type filetype = uint8
type fcntlcmd = int64
type umtxop = int32
type signo = int32
type sigflags = int32
type gid = int32
type uid = int32
type ffcounter = int64
type register = int64
type lwpid = int32
type rlim = int64
type socklen = int32
type cpuwhich = int32
type id = int64
type cpulevel = int
type cpusetid = int
type idtype = int
type acltype = int
type acltag = uint32
type aclperm = uint32
type aclenttype = uint16
type aclflag = uint16
type aclpermset = int#
type aclflagset = uint16#
type clockid = int32
type dev = int32
type caddr = byte#
type clock = union
`Clockrealtime
`Clockrealtime_precise
`Clockrealtime_fast
`Clockmonotonic
`Clockmonotonic_precise
`Clockmonotonic_fast
`Clockuptime
`Clockuptime_precise
`Clockuptime_fast
`Clockvirtual
`Clockprof
`Clocksecond
;;
type kevent = struct
ident : intptr /* identifier for this event */
filter : int16 /* filter for event */
flags : uint16
fflags : int32
data : intptr
udata : void# /* user : opaque data identifier */
;;
type pollfd = struct
fd : fd
events : uint16
revents : uint16
;;
const Fdsetsize = 1024
type fdset = struct
_mask : uint64[Fdsetsize/64]
;;
type bintime = struct
sec : time
frac : uint64
;;
type mac = struct
buflen : size
string : byte#
;;
const Aclmaxent = 254
type acl = struct
maxcnt : uint
cnt : uint
/* Will be required e.g. to implement NFSv4.1 ACL inheritance. */
spare : int[4];
entry : aclentry[Aclmaxent];
;;
type aclentry = struct
tag : acltag
id : uid
perm : aclperm
/* NFSv4 entry type, "allow" or "deny". Unused in POSIX.1e ACLs. */
etype : aclenttype
/* NFSv4 ACL inheritance. Unused in POSIX.1e ACLs. */
flags : aclflag
;;
const _MC_FPFMT_NODEV : int64 = 0x10000 /* device not present or configured */
const _MC_FPFMT_XMM : int64 = 0x10002
const _MC_FPOWNED_NONE : int64 = 0x20000 /* FP state not used */
const _MC_FPOWNED_FPU : int64 = 0x20001 /* FP state came from FPU */
const _MC_FPOWNED_PCB : int64 = 0x20002 /* FP state came from PCB */
type mcontext = struct
/*
* The definition of mcontext must match the layout of
* struct sigcontext after the sc_mask member. This is so
* that we can support sigcontext and ucontext at the same
* time.
*/
onstack : register /* XXX - sigcontext compat. */
rdi : register /* machine state (struct trapframe) */
rsi : register
rdx : register
rcx : register
r8 : register
r9 : register
rax : register
rbx : register
rbp : register
r10 : register
r11 : register
r12 : register
r13 : register
r14 : register
r15 : register
trapno : uint32
fs : uint16
gs : uint16
addr : register
flags : uint32
es : uint16
ds : uint16
err : register
rip : register
cs : register
rflags : register
rsp : register
ss : register
len : int64 /* sizeof(mcontext) */
fpfmt : int64
ownedfp : int64
/*
* See <machine/fpu.h> for the internals of mc_fpstate[].
*/
/* FIXME: needs padding? */
fpstate : uint64[64]// __aligned(16);
fsbase : register
gsbase : register
xfpustate : register
xfpustate_len : register
mc_spare : int64[4];
;;
type ucontext = struct
/*
* Keep the order of the first two fields. Also,
* keep them the first two fields in the structure.
* This way we can have a union with struct
* sigcontext and ucontext. This allows us to
* support them both at the same time.
* note: the union is not defined, though.
*/
sigmask : sigset
mcontext : mcontext
link : ucontext#
sigstack : sigstack
flags : int
spare : int[4]
;;
type ffclock_estimate = struct
update_time : bintime /* Time of last estimates update. */
update_ffcount : ffcounter /* Counter value at last update. */
leapsec_next : ffcounter /* Counter value of next leap second. */
period : uint64 /* Estimate of counter period. */
errb_abs : uint32 /* Bound on absolute clock error [ns]. */
errb_rate : uint32 /* Bound on counter rate error [ps/s]. */
status : uint32 /* Clock status. */
leapsec_total : int16 /* All leap seconds seen so far. */
leapsec : int8 /* Next leap second (in {-1,0,1}). */
;;
type sigset = struct
bits : uint32[4]
;;
type sigaction = struct
handler : byte# /* code pointer */
flags : sigflags
mask : sigset
;;
type sigstack = struct
sp : void# /* signal stack base */
size : size /* signal stack length */
flags : int /* SS_DISABLE and/or SS_ONSTACK */
;;
type sigevent = struct
notify : int; /* Notification type */
signo : int; /* Signal number */
value : uint64
_union : uint64[8] /* FIXME: replace with actual type */
;;
type siginfo = struct
signo : int /* signal number */
errno : int /* errno association */
/*
* Cause of signal, one of the SI_ macros or signal-specific
* values, i.e. one of the FPE_... values for SIGFPE. This
* value is equivalent to the second argument to an old-style
* FreeBSD signal handler.
*/
code : int /* signal code */
pid : pid /* sending process */
uid : uid /* sender's ruid */
status : int /* exit value */
addr : void# /* faulting instruction */
val : uint64
_spare1 : int64 /* FIXME: abi */
_spare2 : int[7]
;;
type waitstatus = union
`Waitfail int32
`Waitexit int32
`Waitsig int32
`Waitstop int32
;;
type timezone = struct
minswest : int /* minutes west of Greenwich */
dsttime : int /* type of dst correction */
;;
type timespec = struct
sec : int64
nsec : int64
;;
type timeval = struct
sec : int64
usec : int64
;;
type itimerval = struct
interval : timeval
value : timeval
;;
type itimerspec = struct
interval : timespec
value : timespec
;;
/*
* NTP daemon interface -- ntp_adjtime(2) -- used to discipline CPU clock
* oscillator and control/determine status.
*
* Note: The offset, precision and jitter members are in microseconds if
* STA_NANO is zero and nanoseconds if not.
*/
type timex = struct
modes : uint /* clock mode bits (wo) */
offset : int64 /* time offset (ns/us) (rw) */
freq : int64 /* frequency offset (scaled PPM) (rw) */
maxerror : int64 /* maximum error (us) (rw) */
esterror : int64 /* estimated error (us) (rw) */
status : int /* clock status bits (rw) */
constant : int64 /* poll interval (log2 s) (rw) */
precision : int64 /* clock precision (ns/us) (ro) */
tolerance : int64 /* clock frequency tolerance (scaled
* PPM) (ro) */
/*
* following : The read-only structure members are implemented
* if : only the PPS signal discipline is configured in the
* kernel. are : They included in all configurations to insure
* portability.
*/
ppsfreq : int64 /* PPS frequency (scaled PPM) (ro) */
jitter : int64 /* PPS jitter (ns/us) (ro) */
shift : int /* interval duration (s) (shift) (ro) */
stabil : int64 /* PPS stability (scaled PPM) (ro) */
jitcnt : int64 /* jitter limit exceeded (ro) */
calcnt : int64 /* calibration intervals (ro) */
errcnt : int64 /* calibration errors (ro) */
stbcnt : int64 /* stability limit exceeded (ro) */
;;
type rusage = struct
utime : timeval /* user time */
stime : timeval /* system time */
maxrss : uint64 /* max resident set size*/
ixrss : uint64 /* shared text size */
idrss : uint64 /* unshared data size */
isrss : uint64 /* unshared stack size */
minflt : uint64 /* page reclaims */
majflt : uint64 /* page faults */
nswap : uint64 /* swaps */
inblock : uint64 /* block input ops */
oublock : uint64 /* block output ops */
msgsnd : uint64 /* messages sent */
msgrcv : uint64 /* messages received */
nsignals : uint64 /* signals received */
nvcsw : uint64 /* voluntary context switches */
nivcsw : uint64 /* involuntary context switches */
;;
type wrusage = struct
self : rusage
child : rusage
;;
type rlimit = struct
cur : rlim
max : rlim
;;
const Caprightsversion = 0
type caprights = struct
rights : uint64[Caprightsversion + 2]
;;
type statbuf = struct
dev : uint32
ino : uint32
mode : filemode
nlink : uint16
uid : uint32
gid : uint32
rdev : uint32
atime : timespec
mtime : timespec
ctime : timespec
size : int64
blocks : int64
blksize : uint32
flags : uint32
gen : uint32
lspare : int32
birthtim : timespec
;;
const Mfsnamelen = 16 /* length of type name including null */
const Mnamelen = 88 /* size of on/from name bufs */
const Statfs_version = 0x20030518 /* current version number */
type statfs = struct
version : uint32 /* structure version number */
kind : uint32 /* type of filesystem */
flags : uint64 /* copy of mount exported flags */
bsize : uint64 /* filesystem fragment size */
iosize : uint64 /* optimal transfer block size */
blocks : uint64 /* total data blocks in filesystem */
bfree : uint64 /* free blocks in filesystem */
bavail : int64 /* free blocks avail to non-superuser */
files : uint64 /* total file nodes in filesystem */
ffree : int64 /* free nodes avail to non-superuser */
syncwrites : uint64 /* count of sync writes since mount */
asyncwrites : uint64 /* count of async writes since mount */
syncreads : uint64 /* count of sync reads since mount */
asyncreads : uint64 /* count of async reads since mount */
spare : uint64[10] /* unused spare */
namemax : uint32 /* maximum filename length */
owner : uid /* user that mounted the filesystem */
fsid : fsid /* filesystem id */
charspare : byte[80] /* spare string space */
fstypename : byte[Mfsnamelen] /* filesystem type name */
mntfromname : byte[Mnamelen] /* mounted filesystem */
mntonname : byte[Mnamelen] /* directory on which mounted */
;;
type fhandle = struct
fsid : fsid
fid : fid
;;
type fsid = struct
val : int32[2]
;;
const Maxfidsz = 16
type fid = struct
len : int16 /* length of data in bytes */
data0 : int16 /* force longword alignment */
data : byte[Maxfidsz]; /* data (variable length) */
;;
type utsname = struct
system : byte[256]
node : byte[256]
release : byte[256]
version : byte[256]
machine : byte[256]
;;
type inaddr = struct
addr : byte[4]
;;
type in6addr = struct
addr : byte[16]
;;
type sockaddr = struct
len : byte
fam : sockfam
data : byte[14] /* what is the *actual* length? */
;;
type sockaddr_in = struct
len : byte
fam : sockfam
port : uint16
addr : byte[4]
zero : byte[8]
;;
type sockaddr_in6 = struct
len : byte
fam : sockfam
port : uint16
flow : uint32
addr : byte[16]
scope : uint32
;;
type sockaddr_un = struct
len : uint8
fam : sockfam
path : byte[104]
;;
type sockaddr_storage = struct
len : byte
fam : sockfam
__pad1 : byte[6]
__align : int64
__pad2 : byte[112]
;;
type dirent = struct
fileno : uint32
reclen : uint16
ftype : filetype
namelen : uint8
name : byte[256]
;;
type rtprio = struct
rttype : uint16
rtprio : uint16
;;
type thrparam = struct
startfn : void# /* pointer to code for thread entry */
arg : void# /* pointer argument for thread entry */
stkbase : byte# /* stack base address */
stksz : size /* size of stack */
tlsbase : byte# /* base of thread local storage */
tlssz : size /* size of tls */
tid : uint64# /* place to store new tid */
ptid : uint64# /* place to store parent tid */
flags : int32 /* flags for the thread */
rtp : rtprio# /* realtime priority */
spare : void#[3] /* padding */
;;
type iovec = struct
base : byte#
len : uint64
;;
const Maxcpu = 256
type cpuset = struct
bits : uint64[Maxcpu/64]
;;
type sched_param = struct
priority : int
;;
const Jailapi = 2
type jail = struct
version : uint32;
path : byte#
hostname : byte#
jailname : byte#
ip4s : uint32
ip6s : uint32
ip4 : inaddr#
ip6 : in6addr#
;;
const Msgoob = 0x1 /* process out-of-band data */
const Msgpeek = 0x2 /* peek at incoming message */
const Msgdontroute = 0x4 /* send without using routing tables */
const Msgeor = 0x8 /* data completes record */
const Msgtrunc = 0x10 /* data discarded before delivery */
const Msgctrunc = 0x20 /* control data lost before delivery */
const Msgwaitall = 0x40 /* wait for full request or error */
const Msgnosignal = 0x20000 /* do not generate SIGPIPE on EOF */
const Msgdontwait = 0x80 /* this message should be nonblocking */
const Msgeof = 0x100 /* data completes connection */
const Msgnotification = 0x2000 /* SCTP notification */
const Msgnbio = 0x4000 /* FIONBIO mode, used by fifofs */
const Msgcompat = 0x8000 /* used in sendit() */
const Msgcmsg_cloexec = 0x40000 /* make received fds close-on-exec */
const Msgwaitforone = 0x80000 /* for recvmmsg() */
type msghdr = struct
name : void# /* optional address */
namelen : int32 /* size of address */
iov : iovec /* scatter/gather array */
iovlen : int /* # elements in msg_iov */
ctl : void# /* ancillary data, see below */
ctllen : int32 /* ancillary data buffer len */
flags : int /* flags on received message */
;;
type sf_hdtr = struct
hdr : iovec#
hdrcnt : int
trl : iovec#
trlcnt : int
;;
type aiocb = struct
fildes : int /* File descriptor */
offset : off /* File offset for I/O */
buf : void# /* I/O buffer in process space */
nbytes : size /* Number of bytes for I/O */
__spare__ : int[2]
__spare2__ : void#
lio_opcode : int /* LIO opcode */
reqprio : int /* Request priority -- ignored */
_aiocb_private : __aiocb_private
sigevent : sigevent /* Signal to deliver */
;;
type __aiocb_private = struct
status : int64
error : int64
kinfo : void#
;;
const _Uuidnodesz = 6
type uuid = struct
time_low : uint32
time_mid : uint16
time_hi_and_version : uint16
clock_seq_hi_and_reserved : uint8
clock_seq_low : uint8
node : uint8[_Uuidnodesz];
;;
const Umtxabstime = 1
type umtx_time = struct
timeout : timespec
flags : uint32
clockid : uint32
;;
/* open options */
const Ordonly : fdopt = 0x0
const Owronly : fdopt = 0x1
const Ordwr : fdopt = 0x2
const Oappend : fdopt = 0x8
const Ocreat : fdopt = 0x200
const Onofollow : fdopt = 0x100
const Ondelay : fdopt = 0x4
const Otrunc : fdopt = 0x400
const Odir : fdopt = 0x20000
const Oshlock : fdopt = 0x0010 /* open with shared file lock */
const Oexlock : fdopt = 0x0020 /* open with exclusive file lock */
const Oasync : fdopt = 0x0040 /* signal pgrp when data ready */
const Ofsync : fdopt = 0x0080 /* synchronous writes */
const Oexcl : fdopt = 0x0800 /* error if already exists */
const Ocloexec : fdopt = 0x00100000
/* stat modes */
const Sifmt : filemode = 0xf000
const Sififo : filemode = 0x1000
const Sifchr : filemode = 0x2000
const Sifdir : filemode = 0x4000
const Sifblk : filemode = 0x6000
const Sifreg : filemode = 0x8000
const Siflnk : filemode = 0xa000
const Sifsock : filemode = 0xc000
/* mmap protection */
const Mprotnone : mprot = 0x0
const Mprotrd : mprot = 0x1
const Mprotwr : mprot = 0x2
const Mprotexec : mprot = 0x4
const Mprotrw : mprot = 0x3
/* mmap options */
const Mshared : mopt = 0x1
const Mpriv : mopt = 0x2
const Mfixed : mopt = 0x10
const Mfile : mopt = 0x0
const Manon : mopt = 0x1000
const M32bit : mopt = 0x80000
/* file types */
const Dtunknown : filetype = 0
const Dtfifo : filetype = 1
const Dtchr : filetype = 2
const Dtdir : filetype = 4
const Dtblk : filetype = 6
const Dtreg : filetype = 8
const Dtlnk : filetype = 10
const Dtsock : filetype = 12
const Dtwht : filetype = 14
/* socket families. INCOMPLETE. */
const Afunspec : sockfam = 0
const Afunix : sockfam = 1
const Afinet : sockfam = 2
const Afinet6 : sockfam = 28
/* socket types. */
const Sockstream : socktype = 1
const Sockdgram : socktype = 2
const Sockraw : socktype = 3
const Sockrdm : socktype = 4
const Sockseqpacket : socktype = 5
/* socket options */
const Sodebug : sockopt = 0x0001 /* turn on debugging info recording */
const Soacceptconn : sockopt = 0x0002 /* socket has had listen() */
const Soreuseaddr : sockopt = 0x0004 /* allow local address reuse */
const Sokeepalive : sockopt = 0x0008 /* keep connections alive */
const Sodontroute : sockopt = 0x0010 /* just use interface addresses */
const Sobroadcast : sockopt = 0x0020 /* permit sending of broadcast msgs */
const Souseloopback : sockopt = 0x0040 /* bypass hardware when possible */
const Solinger : sockopt = 0x0080 /* linger on close if data present */
const Sooobinline : sockopt = 0x0100 /* leave received OOB data in line */
const Soreuseport : sockopt = 0x0200 /* allow local address & port reuse */
const Sotimestamp : sockopt = 0x0400 /* timestamp received dgram traffic */
const Sonosigpipe : sockopt = 0x0800 /* no SIGPIPE from EPIPE */
const Soacceptfilter : sockopt = 0x1000 /* there is an accept filter */
const Sobintime : sockopt = 0x2000 /* timestamp received dgram traffic */
const Sonooffload : sockopt = 0x4000 /* socket cannot be offloaded */
const Sonoddp : sockopt = 0x8000 /* disable direct data placement */
/* socket option levels */
const Solsocket : sockproto = 0xffff
/* network protocols */
const Ipproto_ip : sockproto = 0
const Ipproto_icmp : sockproto = 1
const Ipproto_tcp : sockproto = 6
const Ipproto_udp : sockproto = 17
const Ipproto_raw : sockproto = 255
/* poll options */
const Pollin : uint16 = 0x0001 /* any readable data available */
const Pollpri : uint16 = 0x0002 /* OOB/Urgent readable data */
const Pollout : uint16 = 0x0004 /* file descriptor is writeable */
const Pollrdnorm : uint16 = 0x0040 /* non-OOB/URG data available */
const Pollwrnorm : uint16 = Pollout /* no write type differentiation */
const Pollrdband : uint16 = 0x0080 /* OOB/Urgent readable data */
const Pollwrband : uint16 = 0x0100 /* OOB/Urgent data can be written */
/* General FreeBSD extension (currently only supported for sockets): */
const Pollinigneof : uint16 = 0x2000 /* like POLLIN, except ignore EOF */
/*
* These events are set if they occur regardless of whether they were
* requested.
*/
const Pollerr : uint16 = 0x0008 /* some poll error occurred */
const Pollhup : uint16 = 0x0010 /* file descriptor was "hung up" */
const Pollnval : uint16 = 0x0020 /* requested events "invalid" */
const Seekset : whence = 0
const Seekcur : whence = 1
const Seekend : whence = 2
/* system specific constants */
const Maxpathlen : size = 1024
/* fcntl constants */
const Fdupfd : fcntlcmd = 0 /* duplicate file descriptor */
const Fgetfd : fcntlcmd = 1 /* get file descriptor flags */
const Fsetfd : fcntlcmd = 2 /* set file descriptor flags */
const Fgetfl : fcntlcmd = 3 /* get file status flags */
const Fsetfl : fcntlcmd = 4 /* set file status flags */
const Fgetown : fcntlcmd = 5 /* get SIGIO/SIGURG proc/pgrp */
const Fsetown : fcntlcmd = 6 /* set SIGIO/SIGURG proc/pgrp */
const Fogetlk : fcntlcmd = 7 /* get record locking information */
const Fosetlk : fcntlcmd = 8 /* set record locking information */
const Fosetlkw : fcntlcmd = 9 /* F_SETLK; wait if blocked */
const Fdup2fd : fcntlcmd = 10 /* duplicate file descriptor to arg */
const Fgetlk : fcntlcmd = 11 /* get record locking information */
const Fsetlk : fcntlcmd = 12 /* set record locking information */
const Fsetlkw : fcntlcmd = 13 /* F_SETLK; wait if blocked */
const Fsetlk_remote : fcntlcmd = 14 /* debugging support for remote locks */
const Freadahead : fcntlcmd = 15 /* read ahead */
const Frdahead : fcntlcmd = 16 /* Darwin compatible read ahead */
const Fdupfd_cloexec : fcntlcmd = 17 /* Like F_DUPFD, but FD_CLOEXEC is set */
const Fdup2fd_cloexec : fcntlcmd = 18 /* Like F_DUP2FD, but FD_CLOEXEC is set */
/* return value for a failed mapping */
const Mapbad : byte# = (-1 : byte#)
/* umtx ops */
const Umtxlock : umtxop = 0
const Umtxunlock : umtxop = 1
const Umtxwait : umtxop = 2
const Umtxwake : umtxop = 3
const UmtxmtxTrylock : umtxop = 4
const Umtxmtxlock : umtxop = 5
const Umtxmtxunlock : umtxop = 6
const Umtxsetceiling : umtxop = 7
const Umtxcvwait : umtxop = 8
const Umtxcvsignal : umtxop = 9
const Umtxcvbroadcast : umtxop = 10
const Umtxwaituint : umtxop = 11
const Umtxrwrdlock : umtxop = 12
const Umtxrwwrlock : umtxop = 13
const Umtxrwunlock : umtxop = 14
const Umtxwaituintpriv : umtxop = 15
const Umtxwakepriv : umtxop = 16
const Umtxmutexwait : umtxop = 17
const Umtxsemwait : umtxop = 19
const Umtxsemwake : umtxop = 20
const Umtxnwakepriv : umtxop = 21
const Umtxmtxwake2 : umtxop = 22
const Umtxmax : umtxop = 23
/* signal actions */
const Saonstack : sigflags = 0x0001 /* take signal on signal stack */
const Sarestart : sigflags = 0x0002 /* restart system call on signal return */
const Saresethand : sigflags = 0x0004 /* reset to SIG_DFL when taking signal */
const Sanodefer : sigflags = 0x0010 /* don't mask the signal we're delivering */
const Sanocldwait : sigflags = 0x0020 /* don't keep zombies around */
const Sasiginfo : sigflags = 0x0040 /* signal handler with SA_SIGINFO args */
/* signal numbers */
const Sighup : signo = 1 /* hangup */
const Sigint : signo = 2 /* interrupt */
const Sigquit : signo = 3 /* quit */
const Sigill : signo = 4 /* illegal instr. (not reset when caught) */
const Sigtrap : signo = 5 /* trace trap (not reset when caught) */
const Sigabrt : signo = 6 /* abort() */
const Sigiot : signo = Sigabrt /* compatibility */
const Sigemt : signo = 7 /* EMT instruction */
const Sigfpe : signo = 8 /* floating point exception */
const Sigkill : signo = 9 /* kill (cannot be caught or ignored) */
const Sigbus : signo = 10 /* bus error */
const Sigsegv : signo = 11 /* segmentation violation */
const Sigsys : signo = 12 /* non-existent system call invoked */
const Sigpipe : signo = 13 /* write on a pipe with no one to read it */
const Sigalrm : signo = 14 /* alarm clock */
const Sigterm : signo = 15 /* software termination signal from kill */
const Sigurg : signo = 16 /* urgent condition on IO channel */
const Sigstop : signo = 17 /* sendable stop signal not from tty */
const Sigtstp : signo = 18 /* stop signal from tty */
const Sigcont : signo = 19 /* continue a stopped process */
const Sigchld : signo = 20 /* to parent on child stop or exit */
const Sigttin : signo = 21 /* to readers pgrp upon background tty read */
const Sigttou : signo = 22 /* like TTIN if (tp->t_local<OSTOP) */
const Sigio : signo = 23 /* input/output possible signal */
const Sigxcpu : signo = 24 /* exceeded CPU time limit */
const Sigxfsz : signo = 25 /* exceeded file size limit */
const Sigvtalrm : signo = 26 /* virtual time alarm */
const Sigprof : signo = 27 /* profiling time alarm */
const Sigwinch : signo = 28 /* window size changes */
const Siginfo : signo = 29 /* information request */
const Sigusr1 : signo = 30 /* user defined signal 1 */
const Sigusr2 : signo = 31 /* user defined signal 2 */
const Sigthr : signo = 32 /* reserved by thread library. */
const Siglwp : signo = Sigthr
const Siglibrt : signo = 33 /* reserved by real-time library. */
extern const syscall : (sc:scno, args:... -> int64)
extern var __cenvp : byte##
|