"unicode/utf8"
	"unsafe"
)

var (
	initErr error
	ioSync  uint64
)

// This package uses the SetFileCompletionNotificationModes Windows
// API to skip calling GetQueuedCompletionStatus if an IO operation
// completes synchronously. There is a known bug where
// SetFileCompletionNotificationModes crashes on some systems (see
// https://support.microsoft.com/kb/2568167 for details).

	procSetFileAttributesW                 = modkernel32.NewProc("SetFileAttributesW")
	procSetFileCompletionNotificationModes = modkernel32.NewProc("SetFileCompletionNotificationModes")
	procSetFilePointer                     = modkernel32.NewProc("SetFilePointer")
	procSetFileTime                        = modkernel32.NewProc("SetFileTime")

//sys	GetIfEntry(pIfRow *MibIfRow) (errcode error) = iphlpapi.GetIfEntry
//sys	GetAdaptersInfo(ai *IpAdapterInfo, ol *uint32) (errcode error) = iphlpapi.GetAdaptersInfo
//sys	SetFileCompletionNotificationModes(handle Handle, flags uint8) (err error) = kernel32.SetFileCompletionNotificationModes
//sys	WSAEnumProtocols(protocols *int32, protocolBuffer *WSAProtocolInfo, bufferLength *uint32) (n int32, err error) [failretval==-1] = ws2_32.WSAEnumProtocolsW

//sys	GetIfEntry(pIfRow *MibIfRow) (errcode error) = iphlpapi.GetIfEntry
//sys	GetAdaptersInfo(ai *IpAdapterInfo, ol *uint32) (errcode error) = iphlpapi.GetAdaptersInfo
//sys	SetFileCompletionNotificationModes(handle Handle, flags uint8) (err error) = kernel32.SetFileCompletionNotificationModes
//sys	WSAEnumProtocols(protocols *int32, protocolBuffer *WSAProtocolInfo, bufferLength *uint32) (n int32, err error) [failretval==-1] = ws2_32.WSAEnumProtocolsW

	procSetFileAttributesW                                   = modkernel32.NewProc("SetFileAttributesW")
	procSetFileCompletionNotificationModes                   = modkernel32.NewProc("SetFileCompletionNotificationModes")
	procSetFileInformationByHandle                           = modkernel32.NewProc("SetFileInformationByHandle")
	procSetFilePointer                                       = modkernel32.NewProc("SetFilePointer")

		{"SetBpfTimeout", Func, 0},
		{"SetCurrentDirectory", Func, 0},
		{"SetEndOfFile", Func, 0},
		{"SetEnvironmentVariable", Func, 0},
		{"SetFileAttributes", Func, 0},
		{"SetFileCompletionNotificationModes", Func, 2},
		{"SetFilePointer", Func, 0},
		{"SetFileTime", Func, 0},
		{"SetHandleInformation", Func, 0},
		{"SetKevent", Func, 0},
		{"SetLsfPromisc", Func, 0},

pkg syscall (windows-386), func LoadSetFileCompletionNotificationModes() error
pkg syscall (windows-386), func NetGetJoinInformation(*uint16, **uint16, *uint32) error
pkg syscall (windows-386), func SetFileCompletionNotificationModes(Handle, uint8) error
pkg syscall (windows-386), func WSAEnumProtocols(*int32, *WSAProtocolInfo, *uint32) (int32, error)
pkg syscall (windows-386), type IpMaskString struct, String [16]uint8