github.com/alexis81/domosgo@v0.0.0-20191016125037-5aee90a434af/Domos/src/golang.org/x/sys/unix/syscall_netbsd.go (about) 1 // Copyright 2009,2010 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 // NetBSD system calls. 6 // This file is compiled as ordinary Go code, 7 // but it is also input to mksyscall, 8 // which parses the //sys lines and generates system call stubs. 9 // Note that sometimes we use a lowercase //sys name and wrap 10 // it in our own nicer implementation, either here or in 11 // syscall_bsd.go or syscall_unix.go. 12 13 package unix 14 15 import ( 16 "syscall" 17 "unsafe" 18 ) 19 20 // SockaddrDatalink implements the Sockaddr interface for AF_LINK type sockets. 21 type SockaddrDatalink struct { 22 Len uint8 23 Family uint8 24 Index uint16 25 Type uint8 26 Nlen uint8 27 Alen uint8 28 Slen uint8 29 Data [12]int8 30 raw RawSockaddrDatalink 31 } 32 33 func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) 34 35 func sysctlNodes(mib []_C_int) (nodes []Sysctlnode, err error) { 36 var olen uintptr 37 38 // Get a list of all sysctl nodes below the given MIB by performing 39 // a sysctl for the given MIB with CTL_QUERY appended. 40 mib = append(mib, CTL_QUERY) 41 qnode := Sysctlnode{Flags: SYSCTL_VERS_1} 42 qp := (*byte)(unsafe.Pointer(&qnode)) 43 sz := unsafe.Sizeof(qnode) 44 if err = sysctl(mib, nil, &olen, qp, sz); err != nil { 45 return nil, err 46 } 47 48 // Now that we know the size, get the actual nodes. 49 nodes = make([]Sysctlnode, olen/sz) 50 np := (*byte)(unsafe.Pointer(&nodes[0])) 51 if err = sysctl(mib, np, &olen, qp, sz); err != nil { 52 return nil, err 53 } 54 55 return nodes, nil 56 } 57 58 func nametomib(name string) (mib []_C_int, err error) { 59 // Split name into components. 60 var parts []string 61 last := 0 62 for i := 0; i < len(name); i++ { 63 if name[i] == '.' { 64 parts = append(parts, name[last:i]) 65 last = i + 1 66 } 67 } 68 parts = append(parts, name[last:]) 69 70 // Discover the nodes and construct the MIB OID. 71 for partno, part := range parts { 72 nodes, err := sysctlNodes(mib) 73 if err != nil { 74 return nil, err 75 } 76 for _, node := range nodes { 77 n := make([]byte, 0) 78 for i := range node.Name { 79 if node.Name[i] != 0 { 80 n = append(n, byte(node.Name[i])) 81 } 82 } 83 if string(n) == part { 84 mib = append(mib, _C_int(node.Num)) 85 break 86 } 87 } 88 if len(mib) != partno+1 { 89 return nil, EINVAL 90 } 91 } 92 93 return mib, nil 94 } 95 96 //sysnb pipe() (fd1 int, fd2 int, err error) 97 func Pipe(p []int) (err error) { 98 if len(p) != 2 { 99 return EINVAL 100 } 101 p[0], p[1], err = pipe() 102 return 103 } 104 105 //sys getdents(fd int, buf []byte) (n int, err error) 106 func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) { 107 return getdents(fd, buf) 108 } 109 110 const ImplementsGetwd = true 111 112 //sys Getcwd(buf []byte) (n int, err error) = SYS___GETCWD 113 114 func Getwd() (string, error) { 115 var buf [PathMax]byte 116 _, err := Getcwd(buf[0:]) 117 if err != nil { 118 return "", err 119 } 120 n := clen(buf[:]) 121 if n < 1 { 122 return "", EINVAL 123 } 124 return string(buf[:n]), nil 125 } 126 127 // TODO 128 func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { 129 return -1, ENOSYS 130 } 131 132 func setattrlistTimes(path string, times []Timespec, flags int) error { 133 // used on Darwin for UtimesNano 134 return ENOSYS 135 } 136 137 //sys ioctl(fd int, req uint, arg uintptr) (err error) 138 139 // ioctl itself should not be exposed directly, but additional get/set 140 // functions for specific types are permissible. 141 142 // IoctlSetInt performs an ioctl operation which sets an integer value 143 // on fd, using the specified request number. 144 func IoctlSetInt(fd int, req uint, value int) error { 145 return ioctl(fd, req, uintptr(value)) 146 } 147 148 func IoctlSetWinsize(fd int, req uint, value *Winsize) error { 149 return ioctl(fd, req, uintptr(unsafe.Pointer(value))) 150 } 151 152 func IoctlSetTermios(fd int, req uint, value *Termios) error { 153 return ioctl(fd, req, uintptr(unsafe.Pointer(value))) 154 } 155 156 // IoctlGetInt performs an ioctl operation which gets an integer value 157 // from fd, using the specified request number. 158 func IoctlGetInt(fd int, req uint) (int, error) { 159 var value int 160 err := ioctl(fd, req, uintptr(unsafe.Pointer(&value))) 161 return value, err 162 } 163 164 func IoctlGetWinsize(fd int, req uint) (*Winsize, error) { 165 var value Winsize 166 err := ioctl(fd, req, uintptr(unsafe.Pointer(&value))) 167 return &value, err 168 } 169 170 func IoctlGetTermios(fd int, req uint) (*Termios, error) { 171 var value Termios 172 err := ioctl(fd, req, uintptr(unsafe.Pointer(&value))) 173 return &value, err 174 } 175 176 func Uname(uname *Utsname) error { 177 mib := []_C_int{CTL_KERN, KERN_OSTYPE} 178 n := unsafe.Sizeof(uname.Sysname) 179 if err := sysctl(mib, &uname.Sysname[0], &n, nil, 0); err != nil { 180 return err 181 } 182 183 mib = []_C_int{CTL_KERN, KERN_HOSTNAME} 184 n = unsafe.Sizeof(uname.Nodename) 185 if err := sysctl(mib, &uname.Nodename[0], &n, nil, 0); err != nil { 186 return err 187 } 188 189 mib = []_C_int{CTL_KERN, KERN_OSRELEASE} 190 n = unsafe.Sizeof(uname.Release) 191 if err := sysctl(mib, &uname.Release[0], &n, nil, 0); err != nil { 192 return err 193 } 194 195 mib = []_C_int{CTL_KERN, KERN_VERSION} 196 n = unsafe.Sizeof(uname.Version) 197 if err := sysctl(mib, &uname.Version[0], &n, nil, 0); err != nil { 198 return err 199 } 200 201 // The version might have newlines or tabs in it, convert them to 202 // spaces. 203 for i, b := range uname.Version { 204 if b == '\n' || b == '\t' { 205 if i == len(uname.Version)-1 { 206 uname.Version[i] = 0 207 } else { 208 uname.Version[i] = ' ' 209 } 210 } 211 } 212 213 mib = []_C_int{CTL_HW, HW_MACHINE} 214 n = unsafe.Sizeof(uname.Machine) 215 if err := sysctl(mib, &uname.Machine[0], &n, nil, 0); err != nil { 216 return err 217 } 218 219 return nil 220 } 221 222 /* 223 * Exposed directly 224 */ 225 //sys Access(path string, mode uint32) (err error) 226 //sys Adjtime(delta *Timeval, olddelta *Timeval) (err error) 227 //sys Chdir(path string) (err error) 228 //sys Chflags(path string, flags int) (err error) 229 //sys Chmod(path string, mode uint32) (err error) 230 //sys Chown(path string, uid int, gid int) (err error) 231 //sys Chroot(path string) (err error) 232 //sys Close(fd int) (err error) 233 //sys Dup(fd int) (nfd int, err error) 234 //sys Dup2(from int, to int) (err error) 235 //sys Exit(code int) 236 //sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_POSIX_FADVISE 237 //sys Fchdir(fd int) (err error) 238 //sys Fchflags(fd int, flags int) (err error) 239 //sys Fchmod(fd int, mode uint32) (err error) 240 //sys Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) 241 //sys Fchown(fd int, uid int, gid int) (err error) 242 //sys Flock(fd int, how int) (err error) 243 //sys Fpathconf(fd int, name int) (val int, err error) 244 //sys Fstat(fd int, stat *Stat_t) (err error) 245 //sys Fstatat(fd int, path string, stat *Stat_t, flags int) (err error) 246 //sys Fsync(fd int) (err error) 247 //sys Ftruncate(fd int, length int64) (err error) 248 //sysnb Getegid() (egid int) 249 //sysnb Geteuid() (uid int) 250 //sysnb Getgid() (gid int) 251 //sysnb Getpgid(pid int) (pgid int, err error) 252 //sysnb Getpgrp() (pgrp int) 253 //sysnb Getpid() (pid int) 254 //sysnb Getppid() (ppid int) 255 //sys Getpriority(which int, who int) (prio int, err error) 256 //sysnb Getrlimit(which int, lim *Rlimit) (err error) 257 //sysnb Getrusage(who int, rusage *Rusage) (err error) 258 //sysnb Getsid(pid int) (sid int, err error) 259 //sysnb Gettimeofday(tv *Timeval) (err error) 260 //sysnb Getuid() (uid int) 261 //sys Issetugid() (tainted bool) 262 //sys Kill(pid int, signum syscall.Signal) (err error) 263 //sys Kqueue() (fd int, err error) 264 //sys Lchown(path string, uid int, gid int) (err error) 265 //sys Link(path string, link string) (err error) 266 //sys Listen(s int, backlog int) (err error) 267 //sys Lstat(path string, stat *Stat_t) (err error) 268 //sys Mkdir(path string, mode uint32) (err error) 269 //sys Mkfifo(path string, mode uint32) (err error) 270 //sys Mknod(path string, mode uint32, dev int) (err error) 271 //sys Nanosleep(time *Timespec, leftover *Timespec) (err error) 272 //sys Open(path string, mode int, perm uint32) (fd int, err error) 273 //sys Pathconf(path string, name int) (val int, err error) 274 //sys Pread(fd int, p []byte, offset int64) (n int, err error) 275 //sys Pwrite(fd int, p []byte, offset int64) (n int, err error) 276 //sys read(fd int, p []byte) (n int, err error) 277 //sys Readlink(path string, buf []byte) (n int, err error) 278 //sys Rename(from string, to string) (err error) 279 //sys Revoke(path string) (err error) 280 //sys Rmdir(path string) (err error) 281 //sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK 282 //sys Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) 283 //sysnb Setegid(egid int) (err error) 284 //sysnb Seteuid(euid int) (err error) 285 //sysnb Setgid(gid int) (err error) 286 //sysnb Setpgid(pid int, pgid int) (err error) 287 //sys Setpriority(which int, who int, prio int) (err error) 288 //sysnb Setregid(rgid int, egid int) (err error) 289 //sysnb Setreuid(ruid int, euid int) (err error) 290 //sysnb Setrlimit(which int, lim *Rlimit) (err error) 291 //sysnb Setsid() (pid int, err error) 292 //sysnb Settimeofday(tp *Timeval) (err error) 293 //sysnb Setuid(uid int) (err error) 294 //sys Stat(path string, stat *Stat_t) (err error) 295 //sys Symlink(path string, link string) (err error) 296 //sys Sync() (err error) 297 //sys Truncate(path string, length int64) (err error) 298 //sys Umask(newmask int) (oldmask int) 299 //sys Unlink(path string) (err error) 300 //sys Unmount(path string, flags int) (err error) 301 //sys write(fd int, p []byte) (n int, err error) 302 //sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) 303 //sys munmap(addr uintptr, length uintptr) (err error) 304 //sys readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ 305 //sys writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE 306 //sys utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error) 307 308 /* 309 * Unimplemented 310 */ 311 // ____semctl13 312 // __clone 313 // __fhopen40 314 // __fhstat40 315 // __fhstatvfs140 316 // __fstat30 317 // __getcwd 318 // __getfh30 319 // __getlogin 320 // __lstat30 321 // __mount50 322 // __msgctl13 323 // __msync13 324 // __ntp_gettime30 325 // __posix_chown 326 // __posix_fchown 327 // __posix_lchown 328 // __posix_rename 329 // __setlogin 330 // __shmctl13 331 // __sigaction_sigtramp 332 // __sigaltstack14 333 // __sigpending14 334 // __sigprocmask14 335 // __sigsuspend14 336 // __sigtimedwait 337 // __stat30 338 // __syscall 339 // __vfork14 340 // _ksem_close 341 // _ksem_destroy 342 // _ksem_getvalue 343 // _ksem_init 344 // _ksem_open 345 // _ksem_post 346 // _ksem_trywait 347 // _ksem_unlink 348 // _ksem_wait 349 // _lwp_continue 350 // _lwp_create 351 // _lwp_ctl 352 // _lwp_detach 353 // _lwp_exit 354 // _lwp_getname 355 // _lwp_getprivate 356 // _lwp_kill 357 // _lwp_park 358 // _lwp_self 359 // _lwp_setname 360 // _lwp_setprivate 361 // _lwp_suspend 362 // _lwp_unpark 363 // _lwp_unpark_all 364 // _lwp_wait 365 // _lwp_wakeup 366 // _pset_bind 367 // _sched_getaffinity 368 // _sched_getparam 369 // _sched_setaffinity 370 // _sched_setparam 371 // acct 372 // aio_cancel 373 // aio_error 374 // aio_fsync 375 // aio_read 376 // aio_return 377 // aio_suspend 378 // aio_write 379 // break 380 // clock_getres 381 // clock_gettime 382 // clock_settime 383 // compat_09_ogetdomainname 384 // compat_09_osetdomainname 385 // compat_09_ouname 386 // compat_10_omsgsys 387 // compat_10_osemsys 388 // compat_10_oshmsys 389 // compat_12_fstat12 390 // compat_12_getdirentries 391 // compat_12_lstat12 392 // compat_12_msync 393 // compat_12_oreboot 394 // compat_12_oswapon 395 // compat_12_stat12 396 // compat_13_sigaction13 397 // compat_13_sigaltstack13 398 // compat_13_sigpending13 399 // compat_13_sigprocmask13 400 // compat_13_sigreturn13 401 // compat_13_sigsuspend13 402 // compat_14___semctl 403 // compat_14_msgctl 404 // compat_14_shmctl 405 // compat_16___sigaction14 406 // compat_16___sigreturn14 407 // compat_20_fhstatfs 408 // compat_20_fstatfs 409 // compat_20_getfsstat 410 // compat_20_statfs 411 // compat_30___fhstat30 412 // compat_30___fstat13 413 // compat_30___lstat13 414 // compat_30___stat13 415 // compat_30_fhopen 416 // compat_30_fhstat 417 // compat_30_fhstatvfs1 418 // compat_30_getdents 419 // compat_30_getfh 420 // compat_30_ntp_gettime 421 // compat_30_socket 422 // compat_40_mount 423 // compat_43_fstat43 424 // compat_43_lstat43 425 // compat_43_oaccept 426 // compat_43_ocreat 427 // compat_43_oftruncate 428 // compat_43_ogetdirentries 429 // compat_43_ogetdtablesize 430 // compat_43_ogethostid 431 // compat_43_ogethostname 432 // compat_43_ogetkerninfo 433 // compat_43_ogetpagesize 434 // compat_43_ogetpeername 435 // compat_43_ogetrlimit 436 // compat_43_ogetsockname 437 // compat_43_okillpg 438 // compat_43_olseek 439 // compat_43_ommap 440 // compat_43_oquota 441 // compat_43_orecv 442 // compat_43_orecvfrom 443 // compat_43_orecvmsg 444 // compat_43_osend 445 // compat_43_osendmsg 446 // compat_43_osethostid 447 // compat_43_osethostname 448 // compat_43_osetrlimit 449 // compat_43_osigblock 450 // compat_43_osigsetmask 451 // compat_43_osigstack 452 // compat_43_osigvec 453 // compat_43_otruncate 454 // compat_43_owait 455 // compat_43_stat43 456 // execve 457 // extattr_delete_fd 458 // extattr_delete_file 459 // extattr_delete_link 460 // extattr_get_fd 461 // extattr_get_file 462 // extattr_get_link 463 // extattr_list_fd 464 // extattr_list_file 465 // extattr_list_link 466 // extattr_set_fd 467 // extattr_set_file 468 // extattr_set_link 469 // extattrctl 470 // fchroot 471 // fdatasync 472 // fgetxattr 473 // fktrace 474 // flistxattr 475 // fork 476 // fremovexattr 477 // fsetxattr 478 // fstatvfs1 479 // fsync_range 480 // getcontext 481 // getitimer 482 // getvfsstat 483 // getxattr 484 // ktrace 485 // lchflags 486 // lchmod 487 // lfs_bmapv 488 // lfs_markv 489 // lfs_segclean 490 // lfs_segwait 491 // lgetxattr 492 // lio_listio 493 // listxattr 494 // llistxattr 495 // lremovexattr 496 // lseek 497 // lsetxattr 498 // lutimes 499 // madvise 500 // mincore 501 // minherit 502 // modctl 503 // mq_close 504 // mq_getattr 505 // mq_notify 506 // mq_open 507 // mq_receive 508 // mq_send 509 // mq_setattr 510 // mq_timedreceive 511 // mq_timedsend 512 // mq_unlink 513 // mremap 514 // msgget 515 // msgrcv 516 // msgsnd 517 // nfssvc 518 // ntp_adjtime 519 // pmc_control 520 // pmc_get_info 521 // pollts 522 // preadv 523 // profil 524 // pselect 525 // pset_assign 526 // pset_create 527 // pset_destroy 528 // ptrace 529 // pwritev 530 // quotactl 531 // rasctl 532 // readv 533 // reboot 534 // removexattr 535 // sa_enable 536 // sa_preempt 537 // sa_register 538 // sa_setconcurrency 539 // sa_stacks 540 // sa_yield 541 // sbrk 542 // sched_yield 543 // semconfig 544 // semget 545 // semop 546 // setcontext 547 // setitimer 548 // setxattr 549 // shmat 550 // shmdt 551 // shmget 552 // sstk 553 // statvfs1 554 // swapctl 555 // sysarch 556 // syscall 557 // timer_create 558 // timer_delete 559 // timer_getoverrun 560 // timer_gettime 561 // timer_settime 562 // undelete 563 // utrace 564 // uuidgen 565 // vadvise 566 // vfork 567 // writev