syscall_darwin_386.go 2.1 KB

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  1. // Copyright 2009 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 386,darwin
  5. package unix
  6. import (
  7. "syscall"
  8. )
  9. //sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
  10. //sys ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
  11. func setTimespec(sec, nsec int64) Timespec {
  12. return Timespec{Sec: int32(sec), Nsec: int32(nsec)}
  13. }
  14. func setTimeval(sec, usec int64) Timeval {
  15. return Timeval{Sec: int32(sec), Usec: int32(usec)}
  16. }
  17. //sysnb gettimeofday(tp *Timeval) (sec int32, usec int32, err error)
  18. func Gettimeofday(tv *Timeval) (err error) {
  19. // The tv passed to gettimeofday must be non-nil
  20. // but is otherwise unused. The answers come back
  21. // in the two registers.
  22. sec, usec, err := gettimeofday(tv)
  23. tv.Sec = int32(sec)
  24. tv.Usec = int32(usec)
  25. return err
  26. }
  27. func SetKevent(k *Kevent_t, fd, mode, flags int) {
  28. k.Ident = uint32(fd)
  29. k.Filter = int16(mode)
  30. k.Flags = uint16(flags)
  31. }
  32. func (iov *Iovec) SetLen(length int) {
  33. iov.Len = uint32(length)
  34. }
  35. func (msghdr *Msghdr) SetControllen(length int) {
  36. msghdr.Controllen = uint32(length)
  37. }
  38. func (msghdr *Msghdr) SetIovlen(length int) {
  39. msghdr.Iovlen = int32(length)
  40. }
  41. func (cmsg *Cmsghdr) SetLen(length int) {
  42. cmsg.Len = uint32(length)
  43. }
  44. func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
  45. // SYS___SYSCTL is used by syscall_bsd.go for all BSDs, but in modern versions
  46. // of darwin/386 the syscall is called sysctl instead of __sysctl.
  47. const SYS___SYSCTL = SYS_SYSCTL
  48. //sys Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64
  49. //sys Fstatat(fd int, path string, stat *Stat_t, flags int) (err error) = SYS_FSTATAT64
  50. //sys Fstatfs(fd int, stat *Statfs_t) (err error) = SYS_FSTATFS64
  51. //sys getfsstat(buf unsafe.Pointer, size uintptr, flags int) (n int, err error) = SYS_GETFSSTAT64
  52. //sys Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64
  53. //sys Stat(path string, stat *Stat_t) (err error) = SYS_STAT64
  54. //sys Statfs(path string, stat *Statfs_t) (err error) = SYS_STATFS64