github.com/kooksee/kchain@v0.0.0-20180613035215-4aef51c04906/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 type SockaddrDatalink struct { 21 Len uint8 22 Family uint8 23 Index uint16 24 Type uint8 25 Nlen uint8 26 Alen uint8 27 Slen uint8 28 Data [12]int8 29 raw RawSockaddrDatalink 30 } 31 32 func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) 33 34 func sysctlNodes(mib []_C_int) (nodes []Sysctlnode, err error) { 35 var olen uintptr 36 37 // Get a list of all sysctl nodes below the given MIB by performing 38 // a sysctl for the given MIB with CTL_QUERY appended. 39 mib = append(mib, CTL_QUERY) 40 qnode := Sysctlnode{Flags: SYSCTL_VERS_1} 41 qp := (*byte)(unsafe.Pointer(&qnode)) 42 sz := unsafe.Sizeof(qnode) 43 if err = sysctl(mib, nil, &olen, qp, sz); err != nil { 44 return nil, err 45 } 46 47 // Now that we know the size, get the actual nodes. 48 nodes = make([]Sysctlnode, olen/sz) 49 np := (*byte)(unsafe.Pointer(&nodes[0])) 50 if err = sysctl(mib, np, &olen, qp, sz); err != nil { 51 return nil, err 52 } 53 54 return nodes, nil 55 } 56 57 func nametomib(name string) (mib []_C_int, err error) { 58 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 func direntIno(buf []byte) (uint64, bool) { 97 return readInt(buf, unsafe.Offsetof(Dirent{}.Fileno), unsafe.Sizeof(Dirent{}.Fileno)) 98 } 99 100 func direntReclen(buf []byte) (uint64, bool) { 101 return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen)) 102 } 103 104 func direntNamlen(buf []byte) (uint64, bool) { 105 return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen)) 106 } 107 108 //sysnb pipe() (fd1 int, fd2 int, err error) 109 func Pipe(p []int) (err error) { 110 if len(p) != 2 { 111 return EINVAL 112 } 113 p[0], p[1], err = pipe() 114 return 115 } 116 117 //sys getdents(fd int, buf []byte) (n int, err error) 118 func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) { 119 return getdents(fd, buf) 120 } 121 122 // TODO 123 func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { 124 return -1, ENOSYS 125 } 126 127 /* 128 * Exposed directly 129 */ 130 //sys Access(path string, mode uint32) (err error) 131 //sys Adjtime(delta *Timeval, olddelta *Timeval) (err error) 132 //sys Chdir(path string) (err error) 133 //sys Chflags(path string, flags int) (err error) 134 //sys Chmod(path string, mode uint32) (err error) 135 //sys Chown(path string, uid int, gid int) (err error) 136 //sys Chroot(path string) (err error) 137 //sys Close(fd int) (err error) 138 //sys Dup(fd int) (nfd int, err error) 139 //sys Dup2(from int, to int) (err error) 140 //sys Exit(code int) 141 //sys Fchdir(fd int) (err error) 142 //sys Fchflags(fd int, flags int) (err error) 143 //sys Fchmod(fd int, mode uint32) (err error) 144 //sys Fchown(fd int, uid int, gid int) (err error) 145 //sys Flock(fd int, how int) (err error) 146 //sys Fpathconf(fd int, name int) (val int, err error) 147 //sys Fstat(fd int, stat *Stat_t) (err error) 148 //sys Fsync(fd int) (err error) 149 //sys Ftruncate(fd int, length int64) (err error) 150 //sysnb Getegid() (egid int) 151 //sysnb Geteuid() (uid int) 152 //sysnb Getgid() (gid int) 153 //sysnb Getpgid(pid int) (pgid int, err error) 154 //sysnb Getpgrp() (pgrp int) 155 //sysnb Getpid() (pid int) 156 //sysnb Getppid() (ppid int) 157 //sys Getpriority(which int, who int) (prio int, err error) 158 //sysnb Getrlimit(which int, lim *Rlimit) (err error) 159 //sysnb Getrusage(who int, rusage *Rusage) (err error) 160 //sysnb Getsid(pid int) (sid int, err error) 161 //sysnb Gettimeofday(tv *Timeval) (err error) 162 //sysnb Getuid() (uid int) 163 //sys Issetugid() (tainted bool) 164 //sys Kill(pid int, signum syscall.Signal) (err error) 165 //sys Kqueue() (fd int, err error) 166 //sys Lchown(path string, uid int, gid int) (err error) 167 //sys Link(path string, link string) (err error) 168 //sys Listen(s int, backlog int) (err error) 169 //sys Lstat(path string, stat *Stat_t) (err error) 170 //sys Mkdir(path string, mode uint32) (err error) 171 //sys Mkfifo(path string, mode uint32) (err error) 172 //sys Mknod(path string, mode uint32, dev int) (err error) 173 //sys Mlock(b []byte) (err error) 174 //sys Mlockall(flags int) (err error) 175 //sys Mprotect(b []byte, prot int) (err error) 176 //sys Munlock(b []byte) (err error) 177 //sys Munlockall() (err error) 178 //sys Nanosleep(time *Timespec, leftover *Timespec) (err error) 179 //sys Open(path string, mode int, perm uint32) (fd int, err error) 180 //sys Pathconf(path string, name int) (val int, err error) 181 //sys Pread(fd int, p []byte, offset int64) (n int, err error) 182 //sys Pwrite(fd int, p []byte, offset int64) (n int, err error) 183 //sys read(fd int, p []byte) (n int, err error) 184 //sys Readlink(path string, buf []byte) (n int, err error) 185 //sys Rename(from string, to string) (err error) 186 //sys Revoke(path string) (err error) 187 //sys Rmdir(path string) (err error) 188 //sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK 189 //sys Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) 190 //sysnb Setegid(egid int) (err error) 191 //sysnb Seteuid(euid int) (err error) 192 //sysnb Setgid(gid int) (err error) 193 //sysnb Setpgid(pid int, pgid int) (err error) 194 //sys Setpriority(which int, who int, prio int) (err error) 195 //sysnb Setregid(rgid int, egid int) (err error) 196 //sysnb Setreuid(ruid int, euid int) (err error) 197 //sysnb Setrlimit(which int, lim *Rlimit) (err error) 198 //sysnb Setsid() (pid int, err error) 199 //sysnb Settimeofday(tp *Timeval) (err error) 200 //sysnb Setuid(uid int) (err error) 201 //sys Stat(path string, stat *Stat_t) (err error) 202 //sys Symlink(path string, link string) (err error) 203 //sys Sync() (err error) 204 //sys Truncate(path string, length int64) (err error) 205 //sys Umask(newmask int) (oldmask int) 206 //sys Unlink(path string) (err error) 207 //sys Unmount(path string, flags int) (err error) 208 //sys write(fd int, p []byte) (n int, err error) 209 //sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) 210 //sys munmap(addr uintptr, length uintptr) (err error) 211 //sys readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ 212 //sys writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE 213 214 /* 215 * Unimplemented 216 */ 217 // ____semctl13 218 // __clone 219 // __fhopen40 220 // __fhstat40 221 // __fhstatvfs140 222 // __fstat30 223 // __getcwd 224 // __getfh30 225 // __getlogin 226 // __lstat30 227 // __mount50 228 // __msgctl13 229 // __msync13 230 // __ntp_gettime30 231 // __posix_chown 232 // __posix_fadvise50 233 // __posix_fchown 234 // __posix_lchown 235 // __posix_rename 236 // __setlogin 237 // __shmctl13 238 // __sigaction_sigtramp 239 // __sigaltstack14 240 // __sigpending14 241 // __sigprocmask14 242 // __sigsuspend14 243 // __sigtimedwait 244 // __stat30 245 // __syscall 246 // __vfork14 247 // _ksem_close 248 // _ksem_destroy 249 // _ksem_getvalue 250 // _ksem_init 251 // _ksem_open 252 // _ksem_post 253 // _ksem_trywait 254 // _ksem_unlink 255 // _ksem_wait 256 // _lwp_continue 257 // _lwp_create 258 // _lwp_ctl 259 // _lwp_detach 260 // _lwp_exit 261 // _lwp_getname 262 // _lwp_getprivate 263 // _lwp_kill 264 // _lwp_park 265 // _lwp_self 266 // _lwp_setname 267 // _lwp_setprivate 268 // _lwp_suspend 269 // _lwp_unpark 270 // _lwp_unpark_all 271 // _lwp_wait 272 // _lwp_wakeup 273 // _pset_bind 274 // _sched_getaffinity 275 // _sched_getparam 276 // _sched_setaffinity 277 // _sched_setparam 278 // acct 279 // aio_cancel 280 // aio_error 281 // aio_fsync 282 // aio_read 283 // aio_return 284 // aio_suspend 285 // aio_write 286 // break 287 // clock_getres 288 // clock_gettime 289 // clock_settime 290 // compat_09_ogetdomainname 291 // compat_09_osetdomainname 292 // compat_09_ouname 293 // compat_10_omsgsys 294 // compat_10_osemsys 295 // compat_10_oshmsys 296 // compat_12_fstat12 297 // compat_12_getdirentries 298 // compat_12_lstat12 299 // compat_12_msync 300 // compat_12_oreboot 301 // compat_12_oswapon 302 // compat_12_stat12 303 // compat_13_sigaction13 304 // compat_13_sigaltstack13 305 // compat_13_sigpending13 306 // compat_13_sigprocmask13 307 // compat_13_sigreturn13 308 // compat_13_sigsuspend13 309 // compat_14___semctl 310 // compat_14_msgctl 311 // compat_14_shmctl 312 // compat_16___sigaction14 313 // compat_16___sigreturn14 314 // compat_20_fhstatfs 315 // compat_20_fstatfs 316 // compat_20_getfsstat 317 // compat_20_statfs 318 // compat_30___fhstat30 319 // compat_30___fstat13 320 // compat_30___lstat13 321 // compat_30___stat13 322 // compat_30_fhopen 323 // compat_30_fhstat 324 // compat_30_fhstatvfs1 325 // compat_30_getdents 326 // compat_30_getfh 327 // compat_30_ntp_gettime 328 // compat_30_socket 329 // compat_40_mount 330 // compat_43_fstat43 331 // compat_43_lstat43 332 // compat_43_oaccept 333 // compat_43_ocreat 334 // compat_43_oftruncate 335 // compat_43_ogetdirentries 336 // compat_43_ogetdtablesize 337 // compat_43_ogethostid 338 // compat_43_ogethostname 339 // compat_43_ogetkerninfo 340 // compat_43_ogetpagesize 341 // compat_43_ogetpeername 342 // compat_43_ogetrlimit 343 // compat_43_ogetsockname 344 // compat_43_okillpg 345 // compat_43_olseek 346 // compat_43_ommap 347 // compat_43_oquota 348 // compat_43_orecv 349 // compat_43_orecvfrom 350 // compat_43_orecvmsg 351 // compat_43_osend 352 // compat_43_osendmsg 353 // compat_43_osethostid 354 // compat_43_osethostname 355 // compat_43_osetrlimit 356 // compat_43_osigblock 357 // compat_43_osigsetmask 358 // compat_43_osigstack 359 // compat_43_osigvec 360 // compat_43_otruncate 361 // compat_43_owait 362 // compat_43_stat43 363 // execve 364 // extattr_delete_fd 365 // extattr_delete_file 366 // extattr_delete_link 367 // extattr_get_fd 368 // extattr_get_file 369 // extattr_get_link 370 // extattr_list_fd 371 // extattr_list_file 372 // extattr_list_link 373 // extattr_set_fd 374 // extattr_set_file 375 // extattr_set_link 376 // extattrctl 377 // fchroot 378 // fdatasync 379 // fgetxattr 380 // fktrace 381 // flistxattr 382 // fork 383 // fremovexattr 384 // fsetxattr 385 // fstatvfs1 386 // fsync_range 387 // getcontext 388 // getitimer 389 // getvfsstat 390 // getxattr 391 // ioctl 392 // ktrace 393 // lchflags 394 // lchmod 395 // lfs_bmapv 396 // lfs_markv 397 // lfs_segclean 398 // lfs_segwait 399 // lgetxattr 400 // lio_listio 401 // listxattr 402 // llistxattr 403 // lremovexattr 404 // lseek 405 // lsetxattr 406 // lutimes 407 // madvise 408 // mincore 409 // minherit 410 // modctl 411 // mq_close 412 // mq_getattr 413 // mq_notify 414 // mq_open 415 // mq_receive 416 // mq_send 417 // mq_setattr 418 // mq_timedreceive 419 // mq_timedsend 420 // mq_unlink 421 // mremap 422 // msgget 423 // msgrcv 424 // msgsnd 425 // nfssvc 426 // ntp_adjtime 427 // pmc_control 428 // pmc_get_info 429 // poll 430 // pollts 431 // preadv 432 // profil 433 // pselect 434 // pset_assign 435 // pset_create 436 // pset_destroy 437 // ptrace 438 // pwritev 439 // quotactl 440 // rasctl 441 // readv 442 // reboot 443 // removexattr 444 // sa_enable 445 // sa_preempt 446 // sa_register 447 // sa_setconcurrency 448 // sa_stacks 449 // sa_yield 450 // sbrk 451 // sched_yield 452 // semconfig 453 // semget 454 // semop 455 // setcontext 456 // setitimer 457 // setxattr 458 // shmat 459 // shmdt 460 // shmget 461 // sstk 462 // statvfs1 463 // swapctl 464 // sysarch 465 // syscall 466 // timer_create 467 // timer_delete 468 // timer_getoverrun 469 // timer_gettime 470 // timer_settime 471 // undelete 472 // utrace 473 // uuidgen 474 // vadvise 475 // vfork 476 // writev