syscall_darwin_arm64.go 2.0 KB

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  1. // Copyright 2015 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. // +build arm64,darwin
  5. package unix
  6. import (
  7. "syscall"
  8. )
  9. func ptrace(request int, pid int, addr uintptr, data uintptr) error {
  10. return ENOTSUP
  11. }
  12. func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) error {
  13. return ENOTSUP
  14. }
  15. func setTimespec(sec, nsec int64) Timespec {
  16. return Timespec{Sec: sec, Nsec: nsec}
  17. }
  18. func setTimeval(sec, usec int64) Timeval {
  19. return Timeval{Sec: sec, Usec: int32(usec)}
  20. }
  21. //sysnb gettimeofday(tp *Timeval) (sec int64, usec int32, err error)
  22. func Gettimeofday(tv *Timeval) (err error) {
  23. // The tv passed to gettimeofday must be non-nil
  24. // but is otherwise unused. The answers come back
  25. // in the two registers.
  26. sec, usec, err := gettimeofday(tv)
  27. tv.Sec = sec
  28. tv.Usec = usec
  29. return err
  30. }
  31. func SetKevent(k *Kevent_t, fd, mode, flags int) {
  32. k.Ident = uint64(fd)
  33. k.Filter = int16(mode)
  34. k.Flags = uint16(flags)
  35. }
  36. func (iov *Iovec) SetLen(length int) {
  37. iov.Len = uint64(length)
  38. }
  39. func (msghdr *Msghdr) SetControllen(length int) {
  40. msghdr.Controllen = uint32(length)
  41. }
  42. func (msghdr *Msghdr) SetIovlen(length int) {
  43. msghdr.Iovlen = int32(length)
  44. }
  45. func (cmsg *Cmsghdr) SetLen(length int) {
  46. cmsg.Len = uint32(length)
  47. }
  48. func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) // sic
  49. // SYS___SYSCTL is used by syscall_bsd.go for all BSDs, but in modern versions
  50. // of darwin/arm64 the syscall is called sysctl instead of __sysctl.
  51. const SYS___SYSCTL = SYS_SYSCTL
  52. //sys Fstat(fd int, stat *Stat_t) (err error)
  53. //sys Fstatat(fd int, path string, stat *Stat_t, flags int) (err error)
  54. //sys Fstatfs(fd int, stat *Statfs_t) (err error)
  55. //sys getfsstat(buf unsafe.Pointer, size uintptr, flags int) (n int, err error) = SYS_GETFSSTAT
  56. //sys Lstat(path string, stat *Stat_t) (err error)
  57. //sys Stat(path string, stat *Stat_t) (err error)
  58. //sys Statfs(path string, stat *Statfs_t) (err error)