ref: 434d0cb13d33d233450ac240871a28dca6767d92
dir: /lib/sys/sys+freebsd-x64.myr/
use "systypes.use"
pkg sys =
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 sockproto = int64 /* socket protocol */
type sockfam = uint8 /* socket family */
type filemode = uint16
type filetype = uint8
type fcntlcmd = int64
type umtxop = int32
type clock = union
`Clockrealtime
`Clockrealtime_precise
`Clockrealtime_fast
`Clockmonotonic
`Clockmonotonic_precise
`Clockmonotonic_fast
`Clockuptime
`Clockuptime_precise
`Clockuptime_fast
`Clockvirtual
`Clockprof
`Clocksecond
;;
type waitstatus = union
`Waitfail int32
`Waitexit int32
`Waitsig int32
`Waitstop int32
;;
type timespec = struct
sec : uint64
nsec : uint64
;;
type timeval = struct
sec : uint64
usec : uint64
;;
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 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
;;
type utsname = struct
system : byte[32]
node : byte[32]
release : byte[32]
version : byte[32]
machine : byte[32]
;;
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_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 */
;;
/* 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
/* 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
/* 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
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 castto(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
/* syscalls */
const Syssyscall : scno = 0
const Sysexit : scno = 1
const Sysfork : scno = 2
const Sysread : scno = 3
const Syswrite : scno = 4
const Sysopen : scno = 5
const Sysclose : scno = 6
const Syswait4 : scno = 7
const Syslink : scno = 9
const Sysunlink : scno = 10
const Syschdir : scno = 12
const Sysfchdir : scno = 13
const Sysmknod : scno = 14
const Syschmod : scno = 15
const Syschown : scno = 16
const Sysbreak : scno = 17
const Sysfreebsd4_getfsstat : scno = 18
const Sysgetpid : scno = 20
const Sysmount : scno = 21
const Sysunmount : scno = 22
const Syssetuid : scno = 23
const Sysgetuid : scno = 24
const Sysgeteuid : scno = 25
const Sysptrace : scno = 26
const Sysrecvmsg : scno = 27
const Syssendmsg : scno = 28
const Sysrecvfrom : scno = 29
const Sysaccept : scno = 30
const Sysgetpeername : scno = 31
const Sysgetsockname : scno = 32
const Sysaccess : scno = 33
const Syschflags : scno = 34
const Sysfchflags : scno = 35
const Syssync : scno = 36
const Syskill : scno = 37
const Sysgetppid : scno = 39
const Sysdup : scno = 41
const Syspipe : scno = 42
const Sysgetegid : scno = 43
const Sysprofil : scno = 44
const Sysktrace : scno = 45
const Sysgetgid : scno = 47
const Sysgetlogin : scno = 49
const Syssetlogin : scno = 50
const Sysacct : scno = 51
const Syssigaltstack : scno = 53
const Sysioctl : scno = 54
const Sysreboot : scno = 55
const Sysrevoke : scno = 56
const Syssymlink : scno = 57
const Sysreadlink : scno = 58
const Sysexecve : scno = 59
const Sysumask : scno = 60
const Syschroot : scno = 61
const Sysmsync : scno = 65
const Sysvfork : scno = 66
const Syssbrk : scno = 69
const Syssstk : scno = 70
const Sysvadvise : scno = 72
const Sysmunmap : scno = 73
const Sysmprotect : scno = 74
const Sysmadvise : scno = 75
const Sysmincore : scno = 78
const Sysgetgroups : scno = 79
const Syssetgroups : scno = 80
const Sysgetpgrp : scno = 81
const Syssetpgid : scno = 82
const Syssetitimer : scno = 83
const Sysswapon : scno = 85
const Sysgetitimer : scno = 86
const Sysgetdtablesize : scno = 89
const Sysdup2 : scno = 90
const Sysfcntl : scno = 92
const Sysselect : scno = 93
const Sysfsync : scno = 95
const Syssetpriority : scno = 96
const Syssocket : scno = 97
const Sysconnect : scno = 98
const Sysgetpriority : scno = 100
const Sysbind : scno = 104
const Syssetsockopt : scno = 105
const Syslisten : scno = 106
const Sysgettimeofday : scno = 116
const Sysgetrusage : scno = 117
const Sysgetsockopt : scno = 118
const Sysreadv : scno = 120
const Syswritev : scno = 121
const Syssettimeofday : scno = 122
const Sysfchown : scno = 123
const Sysfchmod : scno = 124
const Syssetreuid : scno = 126
const Syssetregid : scno = 127
const Sysrename : scno = 128
const Sysflock : scno = 131
const Sysmkfifo : scno = 132
const Syssendto : scno = 133
const Sysshutdown : scno = 134
const Syssocketpair : scno = 135
const Sysmkdir : scno = 136
const Sysrmdir : scno = 137
const Sysutimes : scno = 138
const Sysadjtime : scno = 140
const Syssetsid : scno = 147
const Sysquotactl : scno = 148
const Sysnlm_syscall : scno = 154
const Sysnfssvc : scno = 155
const Sysfreebsd4_statfs : scno = 157
const Sysfreebsd4_fstatfs : scno = 158
const Syslgetfh : scno = 160
const Sysgetfh : scno = 161
const Sysfreebsd4_getdomainname : scno = 162
const Sysfreebsd4_setdomainname : scno = 163
const Sysfreebsd4_uname : scno = 164
const Syssysarch : scno = 165
const Sysrtprio : scno = 166
const Syssemsys : scno = 169
const Sysmsgsys : scno = 170
const Sysshmsys : scno = 171
const Sysfreebsd6_pread : scno = 173
const Sysfreebsd6_pwrite : scno = 174
const Syssetfib : scno = 175
const Sysntp_adjtime : scno = 176
const Syssetgid : scno = 181
const Syssetegid : scno = 182
const Sysseteuid : scno = 183
const Sysstat : scno = 188
const Sysfstat : scno = 189
const Syslstat : scno = 190
const Syspathconf : scno = 191
const Sysfpathconf : scno = 192
const Sysgetrlimit : scno = 194
const Syssetrlimit : scno = 195
const Sysgetdirentries : scno = 196
const Sysfreebsd6_mmap : scno = 197
const Sys__syscall : scno = 198
const Sysfreebsd6_lseek : scno = 199
const Sysfreebsd6_truncate : scno = 200
const Sysfreebsd6_ftruncate : scno = 201
const Sys__sysctl : scno = 202
const Sysmlock : scno = 203
const Sysmunlock : scno = 204
const Sysundelete : scno = 205
const Sysfutimes : scno = 206
const Sysgetpgid : scno = 207
const Syspoll : scno = 209
const Sysfreebsd7___semctl : scno = 220
const Syssemget : scno = 221
const Syssemop : scno = 222
const Sysfreebsd7_msgctl : scno = 224
const Sysmsgget : scno = 225
const Sysmsgsnd : scno = 226
const Sysmsgrcv : scno = 227
const Sysshmat : scno = 228
const Sysfreebsd7_shmctl : scno = 229
const Sysshmdt : scno = 230
const Sysshmget : scno = 231
const Sysclock_gettime : scno = 232
const Sysclock_settime : scno = 233
const Sysclock_getres : scno = 234
const Sysktimer_create : scno = 235
const Sysktimer_delete : scno = 236
const Sysktimer_settime : scno = 237
const Sysktimer_gettime : scno = 238
const Sysktimer_getoverrun : scno = 239
const Sysnanosleep : scno = 240
const Sysffclock_getcounter : scno = 241
const Sysffclock_setestimate : scno = 242
const Sysffclock_getestimate : scno = 243
const Sysclock_getcpuclockid2 : scno = 247
const Sysntp_gettime : scno = 248
const Sysminherit : scno = 250
const Sysrfork : scno = 251
const Sysopenbsd_poll : scno = 252
const Sysissetugid : scno = 253
const Syslchown : scno = 254
const Sysaio_read : scno = 255
const Sysaio_write : scno = 256
const Syslio_listio : scno = 257
const Sysgetdents : scno = 272
const Syslchmod : scno = 274
const Sysnetbsd_lchown : scno = 275
const Syslutimes : scno = 276
const Sysnetbsd_msync : scno = 277
const Sysnstat : scno = 278
const Sysnfstat : scno = 279
const Sysnlstat : scno = 280
const Syspreadv : scno = 289
const Syspwritev : scno = 290
const Sysfreebsd4_fhstatfs : scno = 297
const Sysfhopen : scno = 298
const Sysfhstat : scno = 299
const Sysmodnext : scno = 300
const Sysmodstat : scno = 301
const Sysmodfnext : scno = 302
const Sysmodfind : scno = 303
const Syskldload : scno = 304
const Syskldunload : scno = 305
const Syskldfind : scno = 306
const Syskldnext : scno = 307
const Syskldstat : scno = 308
const Syskldfirstmod : scno = 309
const Sysgetsid : scno = 310
const Syssetresuid : scno = 311
const Syssetresgid : scno = 312
const Sysaio_return : scno = 314
const Sysaio_suspend : scno = 315
const Sysaio_cancel : scno = 316
const Sysaio_error : scno = 317
const Sysoaio_read : scno = 318
const Sysoaio_write : scno = 319
const Sysolio_listio : scno = 320
const Sysyield : scno = 321
const Sysmlockall : scno = 324
const Sysmunlockall : scno = 325
const Sys__getcwd : scno = 326
const Syssched_setparam : scno = 327
const Syssched_getparam : scno = 328
const Syssched_setscheduler : scno = 329
const Syssched_getscheduler : scno = 330
const Syssched_yield : scno = 331
const Syssched_get_priority_max : scno = 332
const Syssched_get_priority_min : scno = 333
const Syssched_rr_get_interval : scno = 334
const Sysutrace : scno = 335
const Sysfreebsd4_sendfile : scno = 336
const Syskldsym : scno = 337
const Sysjail : scno = 338
const Sysnnpfs_syscall : scno = 339
const Syssigprocmask : scno = 340
const Syssigsuspend : scno = 341
const Sysfreebsd4_sigaction : scno = 342
const Syssigpending : scno = 343
const Sysfreebsd4_sigreturn : scno = 344
const Syssigtimedwait : scno = 345
const Syssigwaitinfo : scno = 346
const Sys__acl_get_file : scno = 347
const Sys__acl_set_file : scno = 348
const Sys__acl_get_fd : scno = 349
const Sys__acl_set_fd : scno = 350
const Sys__acl_delete_file : scno = 351
const Sys__acl_delete_fd : scno = 352
const Sys__acl_aclcheck_file : scno = 353
const Sys__acl_aclcheck_fd : scno = 354
const Sysextattrctl : scno = 355
const Sysextattr_set_file : scno = 356
const Sysextattr_get_file : scno = 357
const Sysextattr_delete_file : scno = 358
const Sysaio_waitcomplete : scno = 359
const Sysgetresuid : scno = 360
const Sysgetresgid : scno = 361
const Syskqueue : scno = 362
const Syskevent : scno = 363
const Sysextattr_set_fd : scno = 371
const Sysextattr_get_fd : scno = 372
const Sysextattr_delete_fd : scno = 373
const Sys__setugid : scno = 374
const Syseaccess : scno = 376
const Sysafs3_syscall : scno = 377
const Sysnmount : scno = 378
const Sys__mac_get_proc : scno = 384
const Sys__mac_set_proc : scno = 385
const Sys__mac_get_fd : scno = 386
const Sys__mac_get_file : scno = 387
const Sys__mac_set_fd : scno = 388
const Sys__mac_set_file : scno = 389
const Syskenv : scno = 390
const Syslchflags : scno = 391
const Sysuuidgen : scno = 392
const Syssendfile : scno = 393
const Sysmac_syscall : scno = 394
const Sysgetfsstat : scno = 395
const Sysstatfs : scno = 396
const Sysfstatfs : scno = 397
const Sysfhstatfs : scno = 398
const Sysksem_close : scno = 400
const Sysksem_post : scno = 401
const Sysksem_wait : scno = 402
const Sysksem_trywait : scno = 403
const Sysksem_init : scno = 404
const Sysksem_open : scno = 405
const Sysksem_unlink : scno = 406
const Sysksem_getvalue : scno = 407
const Sysksem_destroy : scno = 408
const Sys__mac_get_pid : scno = 409
const Sys__mac_get_link : scno = 410
const Sys__mac_set_link : scno = 411
const Sysextattr_set_link : scno = 412
const Sysextattr_get_link : scno = 413
const Sysextattr_delete_link : scno = 414
const Sys__mac_execve : scno = 415
const Syssigaction : scno = 416
const Syssigreturn : scno = 417
const Sysgetcontext : scno = 421
const Syssetcontext : scno = 422
const Sysswapcontext : scno = 423
const Sysswapoff : scno = 424
const Sys__acl_get_link : scno = 425
const Sys__acl_set_link : scno = 426
const Sys__acl_delete_link : scno = 427
const Sys__acl_aclcheck_link : scno = 428
const Syssigwait : scno = 429
const Systhr_create : scno = 430
const Systhr_exit : scno = 431
const Systhr_self : scno = 432
const Systhr_kill : scno = 433
const Sys_umtx_lock : scno = 434
const Sys_umtx_unlock : scno = 435
const Sysjail_attach : scno = 436
const Sysextattr_list_fd : scno = 437
const Sysextattr_list_file : scno = 438
const Sysextattr_list_link : scno = 439
const Sysksem_timedwait : scno = 441
const Systhr_suspend : scno = 442
const Systhr_wake : scno = 443
const Syskldunloadf : scno = 444
const Sysaudit : scno = 445
const Sysauditon : scno = 446
const Sysgetauid : scno = 447
const Syssetauid : scno = 448
const Sysgetaudit : scno = 449
const Syssetaudit : scno = 450
const Sysgetaudit_addr : scno = 451
const Syssetaudit_addr : scno = 452
const Sysauditctl : scno = 453
const Sys_umtx_op : scno = 454
const Systhr_new : scno = 455
const Syssigqueue : scno = 456
const Syskmq_open : scno = 457
const Syskmq_setattr : scno = 458
const Syskmq_timedreceive : scno = 459
const Syskmq_timedsend : scno = 460
const Syskmq_notify : scno = 461
const Syskmq_unlink : scno = 462
const Sysabort2 : scno = 463
const Systhr_set_name : scno = 464
const Sysaio_fsync : scno = 465
const Sysrtprio_thread : scno = 466
const Syssctp_peeloff : scno = 471
const Syssctp_generic_sendmsg : scno = 472
const Syssctp_generic_sendmsg_iov : scno = 473
const Syssctp_generic_recvmsg : scno = 474
const Syspread : scno = 475
const Syspwrite : scno = 476
const Sysmmap : scno = 477
const Syslseek : scno = 478
const Systruncate : scno = 479
const Sysftruncate : scno = 480
const Systhr_kill2 : scno = 481
const Sysshm_open : scno = 482
const Sysshm_unlink : scno = 483
const Syscpuset : scno = 484
const Syscpuset_setid : scno = 485
const Syscpuset_getid : scno = 486
const Syscpuset_getaffinity : scno = 487
const Syscpuset_setaffinity : scno = 488
const Sysfaccessat : scno = 489
const Sysfchmodat : scno = 490
const Sysfchownat : scno = 491
const Sysfexecve : scno = 492
const Sysfstatat : scno = 493
const Sysfutimesat : scno = 494
const Syslinkat : scno = 495
const Sysmkdirat : scno = 496
const Sysmkfifoat : scno = 497
const Sysmknodat : scno = 498
const Sysopenat : scno = 499
const Sysreadlinkat : scno = 500
const Sysrenameat : scno = 501
const Syssymlinkat : scno = 502
const Sysunlinkat : scno = 503
const Sysposix_openpt : scno = 504
const Sysgssd_syscall : scno = 505
const Sysjail_get : scno = 506
const Sysjail_set : scno = 507
const Sysjail_remove : scno = 508
const Sysclosefrom : scno = 509
const Sys__semctl : scno = 510
const Sysmsgctl : scno = 511
const Sysshmctl : scno = 512
const Syslpathconf : scno = 513
const Sys__cap_rights_get : scno = 515
const Syscap_enter : scno = 516
const Syscap_getmode : scno = 517
const Syspdfork : scno = 518
const Syspdkill : scno = 519
const Syspdgetpid : scno = 520
const Syspselect : scno = 522
const Sysgetloginclass : scno = 523
const Syssetloginclass : scno = 524
const Sysrctl_get_racct : scno = 525
const Sysrctl_get_rules : scno = 526
const Sysrctl_get_limits : scno = 527
const Sysrctl_add_rule : scno = 528
const Sysrctl_remove_rule : scno = 529
const Sysposix_fallocate : scno = 530
const Sysposix_fadvise : scno = 531
const Syswait6 : scno = 532
const Syscap_rights_limit : scno = 533
const Syscap_ioctls_limit : scno = 534
const Syscap_ioctls_get : scno = 535
const Syscap_fcntls_limit : scno = 536
const Syscap_fcntls_get : scno = 537
const Sysbindat : scno = 538
const Sysconnectat : scno = 539
const Syschflagsat : scno = 540
const Sysaccept4 : scno = 541
const Syspipe2 : scno = 542
const Sysaio_mlock : scno = 543
const Sysprocctl : scno = 544
extern const syscall : (sc:scno, args:... -> int64)
/* process control */
const exit : (status:int -> void)
const getpid : ( -> pid)
const kill : (pid:pid, sig:int64 -> int64)
const fork : (-> pid)
const wait4 : (pid:pid, loc:int32#, opt : int64, usage:rusage# -> int64)
const waitpid : (pid:pid, loc:int32#, opt : int64 -> int64)
const execv : (cmd : byte[:], args : byte[:][:] -> int64)
const execve : (cmd : byte[:], args : byte[:][:], env : byte[:][:] -> int64)
/* wrappers to extract wait status */
const waitstatus : (st : int32 -> waitstatus)
/* thread control */
const thr_new : (param : thrparam#, paramsz : int -> int)
const thr_exit : (state : int64# -> void)
const umtx_op : (obj : void#, op : umtxop, val : uint64, a1 : void#, a2 : void# -> int)
const yield : (-> int)
/* fd manipulation */
const open : (path:byte[:], opts:fdopt -> fd)
const openmode : (path:byte[:], opts:fdopt, mode:int64 -> fd)
const close : (fd:fd -> int64)
const creat : (path:byte[:], mode:int64 -> fd)
const unlink : (path:byte[:] -> int)
const read : (fd:fd, buf:byte[:] -> size)
const write : (fd:fd, buf:byte[:] -> size)
const lseek : (fd:fd, off : off, whence : whence -> int64)
const stat : (path:byte[:], sb:statbuf# -> int64)
const lstat : (path:byte[:], sb:statbuf# -> int64)
const fstat : (fd:fd, sb:statbuf# -> int64)
const mkdir : (path : byte[:], mode : int64 -> int64)
generic ioctl : (fd:fd, req : int64, arg:@a# -> int64)
const getdirentries : (fd : fd, buf : byte[:], basep : int64# -> int64)
const chdir : (p : byte[:] -> int64)
const __getcwd : (buf : byte[:] -> int64)
/* fd stuff */
const pipe : (fds : fd[2]# -> int64)
const dup : (fd : fd -> fd)
const dup2 : (src : fd, dst : fd -> fd)
/* NB: the C ABI uses '...' for the args. */
const fcntl : (fd : fd, cmd : fcntlcmd, args : byte# -> int64)
/* networking */
const socket : (dom : sockfam, stype : socktype, proto : sockproto -> fd)
const connect : (sock : fd, addr : sockaddr#, len : size -> int)
const accept : (sock : fd, addr : sockaddr#, len : size# -> fd)
const listen : (sock : fd, backlog : int -> int)
const bind : (sock : fd, addr : sockaddr#, len : size -> int)
/* memory mapping */
const munmap : (addr:byte#, len:size -> int64)
const mmap : (addr:byte#, len:size, prot:mprot, flags:mopt, fd:fd, off:off -> byte#)
/* time - doublecheck if this is right */
const clock_getres : (clk : clock, ts : timespec# -> int32)
const clock_gettime : (clk : clock, ts : timespec# -> int32)
const clock_settime : (clk : clock, ts : timespec# -> int32)
const sleep : (time : uint64 -> int32)
const nanosleep : (req : timespec#, rem : timespec# -> int32)
/* system information */
const uname : (buf : utsname# -> int)
const sysctl : (mib : int[:], old : byte[:]#, new : byte[:] -> int)
/* filled by start code */
extern const __cenvp : byte##
extern const __environment : byte[:][:]
;;
/*
wraps a syscall argument, converting it to 64 bits for the syscall function. This is
the same as casting, but more concise than writing castto(int64)
*/
generic a = {x : @t; -> x castto(uint64)}
extern const cstring : (str : byte[:] -> byte#)
extern const alloca : (sz : size -> byte#)
extern const __cenvp : byte##
extern const __freebsd_pipe : (fds : fd[2]# -> int64)
/* process management */
const exit = {status; syscall(Sysexit, a(status))}
const getpid = {; -> syscall(Sysgetpid, 1) castto(pid)}
const kill = {pid, sig; -> syscall(Syskill, pid, sig)}
const fork = {; -> syscall(Sysfork) castto(pid)}
const wait4 = {pid, loc, opt, usage; -> syscall(Syswait4, pid, loc, opt, usage)}
const waitpid = {pid, loc, opt;
-> wait4(pid, loc, opt, 0 castto(rusage#))
}
const execv = {cmd, args
var p, cargs, i
/* of course we fucking have to duplicate this code everywhere,
* since we want to stack allocate... */
p = alloca((args.len + 1)*sizeof(byte#))
cargs = (p castto(byte##))[:args.len + 1]
for i = 0; i < args.len; i++
cargs[i] = cstring(args[i])
;;
cargs[args.len] = 0 castto(byte#)
-> syscall(Sysexecve, cstring(cmd), a(p), a(__cenvp))
}
const execve = {cmd, args, env
var cargs, cenv, i
var p
/* copy the args */
p = alloca((args.len + 1)*sizeof(byte#))
cargs = (p castto(byte##))[:args.len]
for i = 0; i < args.len; i++
cargs[i] = cstring(args[i])
;;
cargs[args.len] = 0 castto(byte#)
/*
copy the env.
of course we fucking have to duplicate this code everywhere,
since we want to stack allocate...
*/
p = alloca((env.len + 1)*sizeof(byte#))
cenv = (p castto(byte##))[:env.len]
for i = 0; i < env.len; i++
cenv[i] = cstring(env[i])
;;
cenv[env.len] = 0 castto(byte#)
-> syscall(Sysexecve, cstring(cmd), a(p), a(cenv))
}
/* thread management */
const thr_new = {param, sz; -> syscall(Systhr_new, a(param), a(sz)) castto(int)}
const thr_exit = {state; syscall(Systhr_exit, a(state))}
const umtx_op = {obj, op, val, a1, a2; -> syscall(Sys_umtx_op, a(obj), a(op), a(val), a(a1), a(a2)) castto(int)}
const yield = {; -> syscall(Sysyield) castto(int)}
/* fd manipulation */
const open = {path, opts; -> syscall(Sysopen, cstring(path), a(opts), a(0o777)) castto(fd)}
const openmode = {path, opts, mode; -> syscall(Sysopen, cstring(path), a(opts), a(mode)) castto(fd)}
const close = {fd; -> syscall(Sysclose, a(fd))}
const creat = {path, mode; -> openmode(path, Ocreat | Otrunc | Owronly, mode) castto(fd)}
const unlink = {path; -> syscall(Sysunlink, cstring(path)) castto(int)}
const read = {fd, buf; -> syscall(Sysread, a(fd), buf castto(byte#), a(buf.len)) castto(size)}
const write = {fd, buf; -> syscall(Syswrite, a(fd), buf castto(byte#), a(buf.len)) castto(size)}
const lseek = {fd, off, whence; -> syscall(Syslseek, a(fd), a(off), a(whence))}
const stat = {path, sb; -> syscall(Sysstat, cstring(path), a(sb))}
const lstat = {path, sb; -> syscall(Syslstat, cstring(path), a(sb))}
const fstat = {fd, sb; -> syscall(Sysfstat, a(fd), a(sb))}
const mkdir = {path, mode; -> syscall(Sysmkdir, cstring(path), a(mode)) castto(int64)}
generic ioctl = {fd, req, arg; -> syscall(Sysioctl, a(fd), a(req), a(arg)) castto(int64)
}
const getdirentries = {fd, buf, basep; -> syscall(Sysgetdirentries, a(fd), buf castto(byte#), a(buf.len), a(basep))}
const chdir = {dir; -> syscall(Syschdir, cstring(dir))}
const __getcwd = {buf; -> syscall(Sys__getcwd, a(buf), a(buf.len))}
/* file stuff */
const pipe = {fds; -> __freebsd_pipe(fds)}
const dup = {fd; -> syscall(Sysdup, a(fd)) castto(fd)}
const dup2 = {src, dst; -> syscall(Sysdup2, a(src), a(dst)) castto(fd)}
const fcntl = {fd, cmd, args; -> syscall(Sysfcntl, a(fd), a(cmd), a(args))}
/* networking */
const socket = {dom, stype, proto; -> syscall(Syssocket, a(dom), a(stype), a(proto)) castto(fd) }
const connect = {sock, addr, len; -> syscall(Sysconnect, a(sock), a(addr), a(len)) castto(int)}
const accept = {sock, addr, len; -> syscall(Sysaccept, a(sock), a(addr), a(len)) castto(fd)}
const listen = {sock, backlog; -> syscall(Syslisten, a(sock), a(backlog)) castto(int)}
const bind = {sock, addr, len; -> syscall(Sysbind, a(sock), a(addr), a(len)) castto(int)}
/* memory management */
const munmap = {addr, len; -> syscall(Sysmunmap, a(addr), a(len))}
const mmap = {addr, len, prot, flags, fd, off;
-> syscall(Sysmmap, a(addr), a(len), a(prot), a(flags), a(fd), a(off)) castto(byte#)}
/* time */
const clock_getres = {clk, ts; -> syscall(Sysclock_getres, clockid(clk), a(ts)) castto(int32)}
const clock_gettime = {clk, ts; -> syscall(Sysclock_gettime, clockid(clk), a(ts)) castto(int32)}
const clock_settime = {clk, ts; -> syscall(Sysclock_settime, clockid(clk), a(ts)) castto(int32)}
const sleep = {time
var req, rem
req = [.sec = time, .nsec = 0]
-> nanosleep(&req, &rem)
}
const nanosleep = {req, rem; -> syscall(Sysnanosleep, a(req), a(rem)) castto(int32)}
/* system information */
const uname = {buf; -> syscall(Sysfreebsd4_uname, a(buf)) castto(int)}
const sysctl = {mib, old, new
var mibp
var mibsz
var o
var oldp
var oldsz
var newp
var newsz
var ret
mibp = mib castto(byte#)
mibsz = a(mib.len)
o = old#
oldp = o castto(byte#)
oldsz = a(o.len)
newp = new castto(byte#)
newsz = a(new.len)
/* all args already passed through a() or ar ptrs */
ret = syscall(Sys__sysctl, mibp, mibsz, oldp, oldsz, newp, newsz) castto(int)
old# = o[:oldsz]
-> ret
}
const clockid = {clk
match clk
| `Clockrealtime: -> 0
| `Clockvirtual: -> 1
| `Clockprof: -> 2
| `Clockmonotonic: -> 4
| `Clockuptime: -> 5
| `Clockuptime_precise: -> 7
| `Clockuptime_fast: -> 8
| `Clockrealtime_precise: -> 9
| `Clockrealtime_fast: -> 10
| `Clockmonotonic_precise: -> 11
| `Clockmonotonic_fast: -> 12
| `Clocksecond: -> 13
;;
-> a(-1)
}
const waitstatus = {st
if st < 0
-> `Waitfail st
;;
match st & 0o177
| 0: -> `Waitexit (st >> 8)
| 0x7f:-> `Waitstop (st >> 8)
| sig: -> `Waitsig sig
;;
}