zsyscall_windows.go 1.7 KB

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  1. //go:build windows
  2. // Code generated by 'go generate' using "github.com/Microsoft/go-winio/tools/mkwinsyscall"; DO NOT EDIT.
  3. package fs
  4. import (
  5. "syscall"
  6. "unsafe"
  7. "golang.org/x/sys/windows"
  8. )
  9. var _ unsafe.Pointer
  10. // Do the interface allocations only once for common
  11. // Errno values.
  12. const (
  13. errnoERROR_IO_PENDING = 997
  14. )
  15. var (
  16. errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
  17. errERROR_EINVAL error = syscall.EINVAL
  18. )
  19. // errnoErr returns common boxed Errno values, to prevent
  20. // allocations at runtime.
  21. func errnoErr(e syscall.Errno) error {
  22. switch e {
  23. case 0:
  24. return errERROR_EINVAL
  25. case errnoERROR_IO_PENDING:
  26. return errERROR_IO_PENDING
  27. }
  28. return e
  29. }
  30. var (
  31. modkernel32 = windows.NewLazySystemDLL("kernel32.dll")
  32. procCreateFileW = modkernel32.NewProc("CreateFileW")
  33. )
  34. func CreateFile(name string, access AccessMask, mode FileShareMode, sa *windows.SecurityAttributes, createmode FileCreationDisposition, attrs FileFlagOrAttribute, templatefile windows.Handle) (handle windows.Handle, err error) {
  35. var _p0 *uint16
  36. _p0, err = syscall.UTF16PtrFromString(name)
  37. if err != nil {
  38. return
  39. }
  40. return _CreateFile(_p0, access, mode, sa, createmode, attrs, templatefile)
  41. }
  42. func _CreateFile(name *uint16, access AccessMask, mode FileShareMode, sa *windows.SecurityAttributes, createmode FileCreationDisposition, attrs FileFlagOrAttribute, templatefile windows.Handle) (handle windows.Handle, err error) {
  43. r0, _, e1 := syscall.SyscallN(procCreateFileW.Addr(), uintptr(unsafe.Pointer(name)), uintptr(access), uintptr(mode), uintptr(unsafe.Pointer(sa)), uintptr(createmode), uintptr(attrs), uintptr(templatefile))
  44. handle = windows.Handle(r0)
  45. if handle == windows.InvalidHandle {
  46. err = errnoErr(e1)
  47. }
  48. return
  49. }