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// FreeBSD 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 13package unix 14 15import ( 16 "sync" 17 "unsafe" 18) 19 20const ( 21 SYS_FSTAT_FREEBSD12 = 551 // { int fstat(int fd, _Out_ struct stat *sb); } 22 SYS_FSTATAT_FREEBSD12 = 552 // { int fstatat(int fd, _In_z_ char *path, \ 23 SYS_GETDIRENTRIES_FREEBSD12 = 554 // { ssize_t getdirentries(int fd, \ 24 SYS_STATFS_FREEBSD12 = 555 // { int statfs(_In_z_ char *path, \ 25 SYS_FSTATFS_FREEBSD12 = 556 // { int fstatfs(int fd, \ 26 SYS_GETFSSTAT_FREEBSD12 = 557 // { int getfsstat( \ 27 SYS_MKNODAT_FREEBSD12 = 559 // { int mknodat(int fd, _In_z_ char *path, \ 28) 29 30// See https://www.freebsd.org/doc/en_US.ISO8859-1/books/porters-handbook/versions.html. 31var ( 32 osreldateOnce sync.Once 33 osreldate uint32 34) 35 36// INO64_FIRST from /usr/src/lib/libc/sys/compat-ino64.h 37const _ino64First = 1200031 38 39//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL 40 41func supportsABI(ver uint32) bool { 42 osreldateOnce.Do(func() { osreldate, _ = SysctlUint32("kern.osreldate") }) 43 return osreldate >= ver 44} 45 46// SockaddrDatalink implements the Sockaddr interface for AF_LINK type sockets. 47type SockaddrDatalink struct { 48 Len uint8 49 Family uint8 50 Index uint16 51 Type uint8 52 Nlen uint8 53 Alen uint8 54 Slen uint8 55 Data [46]int8 56 raw RawSockaddrDatalink 57} 58 59// Translate "kern.hostname" to []_C_int{0,1,2,3}. 60func nametomib(name string) (mib []_C_int, err error) { 61 const siz = unsafe.Sizeof(mib[0]) 62 63 // NOTE(rsc): It seems strange to set the buffer to have 64 // size CTL_MAXNAME+2 but use only CTL_MAXNAME 65 // as the size. I don't know why the +2 is here, but the 66 // kernel uses +2 for its own implementation of this function. 67 // I am scared that if we don't include the +2 here, the kernel 68 // will silently write 2 words farther than we specify 69 // and we'll get memory corruption. 70 var buf [CTL_MAXNAME + 2]_C_int 71 n := uintptr(CTL_MAXNAME) * siz 72 73 p := (*byte)(unsafe.Pointer(&buf[0])) 74 bytes, err := ByteSliceFromString(name) 75 if err != nil { 76 return nil, err 77 } 78 79 // Magic sysctl: "setting" 0.3 to a string name 80 // lets you read back the array of integers form. 81 if err = sysctl([]_C_int{0, 3}, p, &n, &bytes[0], uintptr(len(name))); err != nil { 82 return nil, err 83 } 84 return buf[0 : n/siz], nil 85} 86 87func direntIno(buf []byte) (uint64, bool) { 88 return readInt(buf, unsafe.Offsetof(Dirent{}.Fileno), unsafe.Sizeof(Dirent{}.Fileno)) 89} 90 91func direntReclen(buf []byte) (uint64, bool) { 92 return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen)) 93} 94 95func direntNamlen(buf []byte) (uint64, bool) { 96 return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen)) 97} 98 99func Pipe(p []int) (err error) { 100 return Pipe2(p, 0) 101} 102 103//sysnb pipe2(p *[2]_C_int, flags int) (err error) 104 105func Pipe2(p []int, flags int) error { 106 if len(p) != 2 { 107 return EINVAL 108 } 109 var pp [2]_C_int 110 err := pipe2(&pp, flags) 111 p[0] = int(pp[0]) 112 p[1] = int(pp[1]) 113 return err 114} 115 116func GetsockoptIPMreqn(fd, level, opt int) (*IPMreqn, error) { 117 var value IPMreqn 118 vallen := _Socklen(SizeofIPMreqn) 119 errno := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen) 120 return &value, errno 121} 122 123func SetsockoptIPMreqn(fd, level, opt int, mreq *IPMreqn) (err error) { 124 return setsockopt(fd, level, opt, unsafe.Pointer(mreq), unsafe.Sizeof(*mreq)) 125} 126 127func Accept4(fd, flags int) (nfd int, sa Sockaddr, err error) { 128 var rsa RawSockaddrAny 129 var len _Socklen = SizeofSockaddrAny 130 nfd, err = accept4(fd, &rsa, &len, flags) 131 if err != nil { 132 return 133 } 134 if len > SizeofSockaddrAny { 135 panic("RawSockaddrAny too small") 136 } 137 sa, err = anyToSockaddr(fd, &rsa) 138 if err != nil { 139 Close(nfd) 140 nfd = 0 141 } 142 return 143} 144 145const ImplementsGetwd = true 146 147//sys Getcwd(buf []byte) (n int, err error) = SYS___GETCWD 148 149func Getwd() (string, error) { 150 var buf [PathMax]byte 151 _, err := Getcwd(buf[0:]) 152 if err != nil { 153 return "", err 154 } 155 n := clen(buf[:]) 156 if n < 1 { 157 return "", EINVAL 158 } 159 return string(buf[:n]), nil 160} 161 162func Getfsstat(buf []Statfs_t, flags int) (n int, err error) { 163 var ( 164 _p0 unsafe.Pointer 165 bufsize uintptr 166 oldBuf []statfs_freebsd11_t 167 needsConvert bool 168 ) 169 170 if len(buf) > 0 { 171 if supportsABI(_ino64First) { 172 _p0 = unsafe.Pointer(&buf[0]) 173 bufsize = unsafe.Sizeof(Statfs_t{}) * uintptr(len(buf)) 174 } else { 175 n := len(buf) 176 oldBuf = make([]statfs_freebsd11_t, n) 177 _p0 = unsafe.Pointer(&oldBuf[0]) 178 bufsize = unsafe.Sizeof(statfs_freebsd11_t{}) * uintptr(n) 179 needsConvert = true 180 } 181 } 182 var sysno uintptr = SYS_GETFSSTAT 183 if supportsABI(_ino64First) { 184 sysno = SYS_GETFSSTAT_FREEBSD12 185 } 186 r0, _, e1 := Syscall(sysno, uintptr(_p0), bufsize, uintptr(flags)) 187 n = int(r0) 188 if e1 != 0 { 189 err = e1 190 } 191 if e1 == 0 && needsConvert { 192 for i := range oldBuf { 193 buf[i].convertFrom(&oldBuf[i]) 194 } 195 } 196 return 197} 198 199func setattrlistTimes(path string, times []Timespec, flags int) error { 200 // used on Darwin for UtimesNano 201 return ENOSYS 202} 203 204//sys ioctl(fd int, req uint, arg uintptr) (err error) 205 206func Uname(uname *Utsname) error { 207 mib := []_C_int{CTL_KERN, KERN_OSTYPE} 208 n := unsafe.Sizeof(uname.Sysname) 209 if err := sysctl(mib, &uname.Sysname[0], &n, nil, 0); err != nil { 210 return err 211 } 212 213 mib = []_C_int{CTL_KERN, KERN_HOSTNAME} 214 n = unsafe.Sizeof(uname.Nodename) 215 if err := sysctl(mib, &uname.Nodename[0], &n, nil, 0); err != nil { 216 return err 217 } 218 219 mib = []_C_int{CTL_KERN, KERN_OSRELEASE} 220 n = unsafe.Sizeof(uname.Release) 221 if err := sysctl(mib, &uname.Release[0], &n, nil, 0); err != nil { 222 return err 223 } 224 225 mib = []_C_int{CTL_KERN, KERN_VERSION} 226 n = unsafe.Sizeof(uname.Version) 227 if err := sysctl(mib, &uname.Version[0], &n, nil, 0); err != nil { 228 return err 229 } 230 231 // The version might have newlines or tabs in it, convert them to 232 // spaces. 233 for i, b := range uname.Version { 234 if b == '\n' || b == '\t' { 235 if i == len(uname.Version)-1 { 236 uname.Version[i] = 0 237 } else { 238 uname.Version[i] = ' ' 239 } 240 } 241 } 242 243 mib = []_C_int{CTL_HW, HW_MACHINE} 244 n = unsafe.Sizeof(uname.Machine) 245 if err := sysctl(mib, &uname.Machine[0], &n, nil, 0); err != nil { 246 return err 247 } 248 249 return nil 250} 251 252func Stat(path string, st *Stat_t) (err error) { 253 var oldStat stat_freebsd11_t 254 if supportsABI(_ino64First) { 255 return fstatat_freebsd12(AT_FDCWD, path, st, 0) 256 } 257 err = stat(path, &oldStat) 258 if err != nil { 259 return err 260 } 261 262 st.convertFrom(&oldStat) 263 return nil 264} 265 266func Lstat(path string, st *Stat_t) (err error) { 267 var oldStat stat_freebsd11_t 268 if supportsABI(_ino64First) { 269 return fstatat_freebsd12(AT_FDCWD, path, st, AT_SYMLINK_NOFOLLOW) 270 } 271 err = lstat(path, &oldStat) 272 if err != nil { 273 return err 274 } 275 276 st.convertFrom(&oldStat) 277 return nil 278} 279 280func Fstat(fd int, st *Stat_t) (err error) { 281 var oldStat stat_freebsd11_t 282 if supportsABI(_ino64First) { 283 return fstat_freebsd12(fd, st) 284 } 285 err = fstat(fd, &oldStat) 286 if err != nil { 287 return err 288 } 289 290 st.convertFrom(&oldStat) 291 return nil 292} 293 294func Fstatat(fd int, path string, st *Stat_t, flags int) (err error) { 295 var oldStat stat_freebsd11_t 296 if supportsABI(_ino64First) { 297 return fstatat_freebsd12(fd, path, st, flags) 298 } 299 err = fstatat(fd, path, &oldStat, flags) 300 if err != nil { 301 return err 302 } 303 304 st.convertFrom(&oldStat) 305 return nil 306} 307 308func Statfs(path string, st *Statfs_t) (err error) { 309 var oldStatfs statfs_freebsd11_t 310 if supportsABI(_ino64First) { 311 return statfs_freebsd12(path, st) 312 } 313 err = statfs(path, &oldStatfs) 314 if err != nil { 315 return err 316 } 317 318 st.convertFrom(&oldStatfs) 319 return nil 320} 321 322func Fstatfs(fd int, st *Statfs_t) (err error) { 323 var oldStatfs statfs_freebsd11_t 324 if supportsABI(_ino64First) { 325 return fstatfs_freebsd12(fd, st) 326 } 327 err = fstatfs(fd, &oldStatfs) 328 if err != nil { 329 return err 330 } 331 332 st.convertFrom(&oldStatfs) 333 return nil 334} 335 336func Getdents(fd int, buf []byte) (n int, err error) { 337 return Getdirentries(fd, buf, nil) 338} 339 340func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) { 341 if supportsABI(_ino64First) { 342 if basep == nil || unsafe.Sizeof(*basep) == 8 { 343 return getdirentries_freebsd12(fd, buf, (*uint64)(unsafe.Pointer(basep))) 344 } 345 // The freebsd12 syscall needs a 64-bit base. On 32-bit machines 346 // we can't just use the basep passed in. See #32498. 347 var base uint64 = uint64(*basep) 348 n, err = getdirentries_freebsd12(fd, buf, &base) 349 *basep = uintptr(base) 350 if base>>32 != 0 { 351 // We can't stuff the base back into a uintptr, so any 352 // future calls would be suspect. Generate an error. 353 // EIO is allowed by getdirentries. 354 err = EIO 355 } 356 return 357 } 358 359 // The old syscall entries are smaller than the new. Use 1/4 of the original 360 // buffer size rounded up to DIRBLKSIZ (see /usr/src/lib/libc/sys/getdirentries.c). 361 oldBufLen := roundup(len(buf)/4, _dirblksiz) 362 oldBuf := make([]byte, oldBufLen) 363 n, err = getdirentries(fd, oldBuf, basep) 364 if err == nil && n > 0 { 365 n = convertFromDirents11(buf, oldBuf[:n]) 366 } 367 return 368} 369 370func Mknod(path string, mode uint32, dev uint64) (err error) { 371 var oldDev int 372 if supportsABI(_ino64First) { 373 return mknodat_freebsd12(AT_FDCWD, path, mode, dev) 374 } 375 oldDev = int(dev) 376 return mknod(path, mode, oldDev) 377} 378 379func Mknodat(fd int, path string, mode uint32, dev uint64) (err error) { 380 var oldDev int 381 if supportsABI(_ino64First) { 382 return mknodat_freebsd12(fd, path, mode, dev) 383 } 384 oldDev = int(dev) 385 return mknodat(fd, path, mode, oldDev) 386} 387 388// round x to the nearest multiple of y, larger or equal to x. 389// 390// from /usr/include/sys/param.h Macros for counting and rounding. 391// #define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) 392func roundup(x, y int) int { 393 return ((x + y - 1) / y) * y 394} 395 396func (s *Stat_t) convertFrom(old *stat_freebsd11_t) { 397 *s = Stat_t{ 398 Dev: uint64(old.Dev), 399 Ino: uint64(old.Ino), 400 Nlink: uint64(old.Nlink), 401 Mode: old.Mode, 402 Uid: old.Uid, 403 Gid: old.Gid, 404 Rdev: uint64(old.Rdev), 405 Atim: old.Atim, 406 Mtim: old.Mtim, 407 Ctim: old.Ctim, 408 Btim: old.Btim, 409 Size: old.Size, 410 Blocks: old.Blocks, 411 Blksize: old.Blksize, 412 Flags: old.Flags, 413 Gen: uint64(old.Gen), 414 } 415} 416 417func (s *Statfs_t) convertFrom(old *statfs_freebsd11_t) { 418 *s = Statfs_t{ 419 Version: _statfsVersion, 420 Type: old.Type, 421 Flags: old.Flags, 422 Bsize: old.Bsize, 423 Iosize: old.Iosize, 424 Blocks: old.Blocks, 425 Bfree: old.Bfree, 426 Bavail: old.Bavail, 427 Files: old.Files, 428 Ffree: old.Ffree, 429 Syncwrites: old.Syncwrites, 430 Asyncwrites: old.Asyncwrites, 431 Syncreads: old.Syncreads, 432 Asyncreads: old.Asyncreads, 433 // Spare 434 Namemax: old.Namemax, 435 Owner: old.Owner, 436 Fsid: old.Fsid, 437 // Charspare 438 // Fstypename 439 // Mntfromname 440 // Mntonname 441 } 442 443 sl := old.Fstypename[:] 444 n := clen(*(*[]byte)(unsafe.Pointer(&sl))) 445 copy(s.Fstypename[:], old.Fstypename[:n]) 446 447 sl = old.Mntfromname[:] 448 n = clen(*(*[]byte)(unsafe.Pointer(&sl))) 449 copy(s.Mntfromname[:], old.Mntfromname[:n]) 450 451 sl = old.Mntonname[:] 452 n = clen(*(*[]byte)(unsafe.Pointer(&sl))) 453 copy(s.Mntonname[:], old.Mntonname[:n]) 454} 455 456func convertFromDirents11(buf []byte, old []byte) int { 457 const ( 458 fixedSize = int(unsafe.Offsetof(Dirent{}.Name)) 459 oldFixedSize = int(unsafe.Offsetof(dirent_freebsd11{}.Name)) 460 ) 461 462 dstPos := 0 463 srcPos := 0 464 for dstPos+fixedSize < len(buf) && srcPos+oldFixedSize < len(old) { 465 dstDirent := (*Dirent)(unsafe.Pointer(&buf[dstPos])) 466 srcDirent := (*dirent_freebsd11)(unsafe.Pointer(&old[srcPos])) 467 468 reclen := roundup(fixedSize+int(srcDirent.Namlen)+1, 8) 469 if dstPos+reclen > len(buf) { 470 break 471 } 472 473 dstDirent.Fileno = uint64(srcDirent.Fileno) 474 dstDirent.Off = 0 475 dstDirent.Reclen = uint16(reclen) 476 dstDirent.Type = srcDirent.Type 477 dstDirent.Pad0 = 0 478 dstDirent.Namlen = uint16(srcDirent.Namlen) 479 dstDirent.Pad1 = 0 480 481 copy(dstDirent.Name[:], srcDirent.Name[:srcDirent.Namlen]) 482 padding := buf[dstPos+fixedSize+int(dstDirent.Namlen) : dstPos+reclen] 483 for i := range padding { 484 padding[i] = 0 485 } 486 487 dstPos += int(dstDirent.Reclen) 488 srcPos += int(srcDirent.Reclen) 489 } 490 491 return dstPos 492} 493 494func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { 495 if raceenabled { 496 raceReleaseMerge(unsafe.Pointer(&ioSync)) 497 } 498 return sendfile(outfd, infd, offset, count) 499} 500 501//sys ptrace(request int, pid int, addr uintptr, data int) (err error) 502 503func PtraceAttach(pid int) (err error) { 504 return ptrace(PTRACE_ATTACH, pid, 0, 0) 505} 506 507func PtraceCont(pid int, signal int) (err error) { 508 return ptrace(PTRACE_CONT, pid, 1, signal) 509} 510 511func PtraceDetach(pid int) (err error) { 512 return ptrace(PTRACE_DETACH, pid, 1, 0) 513} 514 515func PtraceGetFpRegs(pid int, fpregsout *FpReg) (err error) { 516 return ptrace(PTRACE_GETFPREGS, pid, uintptr(unsafe.Pointer(fpregsout)), 0) 517} 518 519func PtraceGetFsBase(pid int, fsbase *int64) (err error) { 520 return ptrace(PTRACE_GETFSBASE, pid, uintptr(unsafe.Pointer(fsbase)), 0) 521} 522 523func PtraceGetRegs(pid int, regsout *Reg) (err error) { 524 return ptrace(PTRACE_GETREGS, pid, uintptr(unsafe.Pointer(regsout)), 0) 525} 526 527func PtraceIO(req int, pid int, addr uintptr, out []byte, countin int) (count int, err error) { 528 ioDesc := PtraceIoDesc{Op: int32(req), Offs: (*byte)(unsafe.Pointer(addr)), Addr: (*byte)(unsafe.Pointer(&out[0])), Len: uint(countin)} 529 err = ptrace(PTRACE_IO, pid, uintptr(unsafe.Pointer(&ioDesc)), 0) 530 return int(ioDesc.Len), err 531} 532 533func PtraceLwpEvents(pid int, enable int) (err error) { 534 return ptrace(PTRACE_LWPEVENTS, pid, 0, enable) 535} 536 537func PtraceLwpInfo(pid int, info uintptr) (err error) { 538 return ptrace(PTRACE_LWPINFO, pid, info, int(unsafe.Sizeof(PtraceLwpInfoStruct{}))) 539} 540 541func PtracePeekData(pid int, addr uintptr, out []byte) (count int, err error) { 542 return PtraceIO(PIOD_READ_D, pid, addr, out, SizeofLong) 543} 544 545func PtracePeekText(pid int, addr uintptr, out []byte) (count int, err error) { 546 return PtraceIO(PIOD_READ_I, pid, addr, out, SizeofLong) 547} 548 549func PtracePokeData(pid int, addr uintptr, data []byte) (count int, err error) { 550 return PtraceIO(PIOD_WRITE_D, pid, addr, data, SizeofLong) 551} 552 553func PtracePokeText(pid int, addr uintptr, data []byte) (count int, err error) { 554 return PtraceIO(PIOD_WRITE_I, pid, addr, data, SizeofLong) 555} 556 557func PtraceSetRegs(pid int, regs *Reg) (err error) { 558 return ptrace(PTRACE_SETREGS, pid, uintptr(unsafe.Pointer(regs)), 0) 559} 560 561func PtraceSingleStep(pid int) (err error) { 562 return ptrace(PTRACE_SINGLESTEP, pid, 1, 0) 563} 564 565/* 566 * Exposed directly 567 */ 568//sys Access(path string, mode uint32) (err error) 569//sys Adjtime(delta *Timeval, olddelta *Timeval) (err error) 570//sys CapEnter() (err error) 571//sys capRightsGet(version int, fd int, rightsp *CapRights) (err error) = SYS___CAP_RIGHTS_GET 572//sys capRightsLimit(fd int, rightsp *CapRights) (err error) 573//sys Chdir(path string) (err error) 574//sys Chflags(path string, flags int) (err error) 575//sys Chmod(path string, mode uint32) (err error) 576//sys Chown(path string, uid int, gid int) (err error) 577//sys Chroot(path string) (err error) 578//sys Close(fd int) (err error) 579//sys Dup(fd int) (nfd int, err error) 580//sys Dup2(from int, to int) (err error) 581//sys Exit(code int) 582//sys ExtattrGetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) 583//sys ExtattrSetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) 584//sys ExtattrDeleteFd(fd int, attrnamespace int, attrname string) (err error) 585//sys ExtattrListFd(fd int, attrnamespace int, data uintptr, nbytes int) (ret int, err error) 586//sys ExtattrGetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) 587//sys ExtattrSetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) 588//sys ExtattrDeleteFile(file string, attrnamespace int, attrname string) (err error) 589//sys ExtattrListFile(file string, attrnamespace int, data uintptr, nbytes int) (ret int, err error) 590//sys ExtattrGetLink(link string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) 591//sys ExtattrSetLink(link string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) 592//sys ExtattrDeleteLink(link string, attrnamespace int, attrname string) (err error) 593//sys ExtattrListLink(link string, attrnamespace int, data uintptr, nbytes int) (ret int, err error) 594//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_POSIX_FADVISE 595//sys Faccessat(dirfd int, path string, mode uint32, flags int) (err error) 596//sys Fchdir(fd int) (err error) 597//sys Fchflags(fd int, flags int) (err error) 598//sys Fchmod(fd int, mode uint32) (err error) 599//sys Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) 600//sys Fchown(fd int, uid int, gid int) (err error) 601//sys Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) 602//sys Flock(fd int, how int) (err error) 603//sys Fpathconf(fd int, name int) (val int, err error) 604//sys fstat(fd int, stat *stat_freebsd11_t) (err error) 605//sys fstat_freebsd12(fd int, stat *Stat_t) (err error) 606//sys fstatat(fd int, path string, stat *stat_freebsd11_t, flags int) (err error) 607//sys fstatat_freebsd12(fd int, path string, stat *Stat_t, flags int) (err error) 608//sys fstatfs(fd int, stat *statfs_freebsd11_t) (err error) 609//sys fstatfs_freebsd12(fd int, stat *Statfs_t) (err error) 610//sys Fsync(fd int) (err error) 611//sys Ftruncate(fd int, length int64) (err error) 612//sys getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) 613//sys getdirentries_freebsd12(fd int, buf []byte, basep *uint64) (n int, err error) 614//sys Getdtablesize() (size int) 615//sysnb Getegid() (egid int) 616//sysnb Geteuid() (uid int) 617//sysnb Getgid() (gid int) 618//sysnb Getpgid(pid int) (pgid int, err error) 619//sysnb Getpgrp() (pgrp int) 620//sysnb Getpid() (pid int) 621//sysnb Getppid() (ppid int) 622//sys Getpriority(which int, who int) (prio int, err error) 623//sysnb Getrlimit(which int, lim *Rlimit) (err error) 624//sysnb Getrusage(who int, rusage *Rusage) (err error) 625//sysnb Getsid(pid int) (sid int, err error) 626//sysnb Gettimeofday(tv *Timeval) (err error) 627//sysnb Getuid() (uid int) 628//sys Issetugid() (tainted bool) 629//sys Kill(pid int, signum syscall.Signal) (err error) 630//sys Kqueue() (fd int, err error) 631//sys Lchown(path string, uid int, gid int) (err error) 632//sys Link(path string, link string) (err error) 633//sys Linkat(pathfd int, path string, linkfd int, link string, flags int) (err error) 634//sys Listen(s int, backlog int) (err error) 635//sys lstat(path string, stat *stat_freebsd11_t) (err error) 636//sys Mkdir(path string, mode uint32) (err error) 637//sys Mkdirat(dirfd int, path string, mode uint32) (err error) 638//sys Mkfifo(path string, mode uint32) (err error) 639//sys mknod(path string, mode uint32, dev int) (err error) 640//sys mknodat(fd int, path string, mode uint32, dev int) (err error) 641//sys mknodat_freebsd12(fd int, path string, mode uint32, dev uint64) (err error) 642//sys Nanosleep(time *Timespec, leftover *Timespec) (err error) 643//sys Open(path string, mode int, perm uint32) (fd int, err error) 644//sys Openat(fdat int, path string, mode int, perm uint32) (fd int, err error) 645//sys Pathconf(path string, name int) (val int, err error) 646//sys Pread(fd int, p []byte, offset int64) (n int, err error) 647//sys Pwrite(fd int, p []byte, offset int64) (n int, err error) 648//sys read(fd int, p []byte) (n int, err error) 649//sys Readlink(path string, buf []byte) (n int, err error) 650//sys Readlinkat(dirfd int, path string, buf []byte) (n int, err error) 651//sys Rename(from string, to string) (err error) 652//sys Renameat(fromfd int, from string, tofd int, to string) (err error) 653//sys Revoke(path string) (err error) 654//sys Rmdir(path string) (err error) 655//sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK 656//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) 657//sysnb Setegid(egid int) (err error) 658//sysnb Seteuid(euid int) (err error) 659//sysnb Setgid(gid int) (err error) 660//sys Setlogin(name string) (err error) 661//sysnb Setpgid(pid int, pgid int) (err error) 662//sys Setpriority(which int, who int, prio int) (err error) 663//sysnb Setregid(rgid int, egid int) (err error) 664//sysnb Setreuid(ruid int, euid int) (err error) 665//sysnb Setresgid(rgid int, egid int, sgid int) (err error) 666//sysnb Setresuid(ruid int, euid int, suid int) (err error) 667//sysnb Setrlimit(which int, lim *Rlimit) (err error) 668//sysnb Setsid() (pid int, err error) 669//sysnb Settimeofday(tp *Timeval) (err error) 670//sysnb Setuid(uid int) (err error) 671//sys stat(path string, stat *stat_freebsd11_t) (err error) 672//sys statfs(path string, stat *statfs_freebsd11_t) (err error) 673//sys statfs_freebsd12(path string, stat *Statfs_t) (err error) 674//sys Symlink(path string, link string) (err error) 675//sys Symlinkat(oldpath string, newdirfd int, newpath string) (err error) 676//sys Sync() (err error) 677//sys Truncate(path string, length int64) (err error) 678//sys Umask(newmask int) (oldmask int) 679//sys Undelete(path string) (err error) 680//sys Unlink(path string) (err error) 681//sys Unlinkat(dirfd int, path string, flags int) (err error) 682//sys Unmount(path string, flags int) (err error) 683//sys write(fd int, p []byte) (n int, err error) 684//sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) 685//sys munmap(addr uintptr, length uintptr) (err error) 686//sys readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ 687//sys writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE 688//sys accept4(fd int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (nfd int, err error) 689//sys utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error) 690 691/* 692 * Unimplemented 693 */ 694// Profil 695// Sigaction 696// Sigprocmask 697// Getlogin 698// Sigpending 699// Sigaltstack 700// Ioctl 701// Reboot 702// Execve 703// Vfork 704// Sbrk 705// Sstk 706// Ovadvise 707// Mincore 708// Setitimer 709// Swapon 710// Select 711// Sigsuspend 712// Readv 713// Writev 714// Nfssvc 715// Getfh 716// Quotactl 717// Mount 718// Csops 719// Waitid 720// Add_profil 721// Kdebug_trace 722// Sigreturn 723// Atsocket 724// Kqueue_from_portset_np 725// Kqueue_portset 726// Getattrlist 727// Setattrlist 728// Getdents 729// Getdirentriesattr 730// Searchfs 731// Delete 732// Copyfile 733// Watchevent 734// Waitevent 735// Modwatch 736// Fsctl 737// Initgroups 738// Posix_spawn 739// Nfsclnt 740// Fhopen 741// Minherit 742// Semsys 743// Msgsys 744// Shmsys 745// Semctl 746// Semget 747// Semop 748// Msgctl 749// Msgget 750// Msgsnd 751// Msgrcv 752// Shmat 753// Shmctl 754// Shmdt 755// Shmget 756// Shm_open 757// Shm_unlink 758// Sem_open 759// Sem_close 760// Sem_unlink 761// Sem_wait 762// Sem_trywait 763// Sem_post 764// Sem_getvalue 765// Sem_init 766// Sem_destroy 767// Open_extended 768// Umask_extended 769// Stat_extended 770// Lstat_extended 771// Fstat_extended 772// Chmod_extended 773// Fchmod_extended 774// Access_extended 775// Settid 776// Gettid 777// Setsgroups 778// Getsgroups 779// Setwgroups 780// Getwgroups 781// Mkfifo_extended 782// Mkdir_extended 783// Identitysvc 784// Shared_region_check_np 785// Shared_region_map_np 786// __pthread_mutex_destroy 787// __pthread_mutex_init 788// __pthread_mutex_lock 789// __pthread_mutex_trylock 790// __pthread_mutex_unlock 791// __pthread_cond_init 792// __pthread_cond_destroy 793// __pthread_cond_broadcast 794// __pthread_cond_signal 795// Setsid_with_pid 796// __pthread_cond_timedwait 797// Aio_fsync 798// Aio_return 799// Aio_suspend 800// Aio_cancel 801// Aio_error 802// Aio_read 803// Aio_write 804// Lio_listio 805// __pthread_cond_wait 806// Iopolicysys 807// __pthread_kill 808// __pthread_sigmask 809// __sigwait 810// __disable_threadsignal 811// __pthread_markcancel 812// __pthread_canceled 813// __semwait_signal 814// Proc_info 815// Stat64_extended 816// Lstat64_extended 817// Fstat64_extended 818// __pthread_chdir 819// __pthread_fchdir 820// Audit 821// Auditon 822// Getauid 823// Setauid 824// Getaudit 825// Setaudit 826// Getaudit_addr 827// Setaudit_addr 828// Auditctl 829// Bsdthread_create 830// Bsdthread_terminate 831// Stack_snapshot 832// Bsdthread_register 833// Workq_open 834// Workq_ops 835// __mac_execve 836// __mac_syscall 837// __mac_get_file 838// __mac_set_file 839// __mac_get_link 840// __mac_set_link 841// __mac_get_proc 842// __mac_set_proc 843// __mac_get_fd 844// __mac_set_fd 845// __mac_get_pid 846// __mac_get_lcid 847// __mac_get_lctx 848// __mac_set_lctx 849// Setlcid 850// Read_nocancel 851// Write_nocancel 852// Open_nocancel 853// Close_nocancel 854// Wait4_nocancel 855// Recvmsg_nocancel 856// Sendmsg_nocancel 857// Recvfrom_nocancel 858// Accept_nocancel 859// Fcntl_nocancel 860// Select_nocancel 861// Fsync_nocancel 862// Connect_nocancel 863// Sigsuspend_nocancel 864// Readv_nocancel 865// Writev_nocancel 866// Sendto_nocancel 867// Pread_nocancel 868// Pwrite_nocancel 869// Waitid_nocancel 870// Poll_nocancel 871// Msgsnd_nocancel 872// Msgrcv_nocancel 873// Sem_wait_nocancel 874// Aio_suspend_nocancel 875// __sigwait_nocancel 876// __semwait_signal_nocancel 877// __mac_mount 878// __mac_get_mount 879// __mac_getfsstat 880