Update vendor/golang.org/x/sys (#5059)

26 files changed, 1398 insertions, 266 deletions

diff --git a/vendor/golang.org/x/sys/windows/aliases.go b/vendor/golang.org/x/sys/windows/aliases.go
new file mode 100644
index 0000000000..af3af60db9
--- /dev/null
+++ b/vendor/golang.org/x/sys/windows/aliases.go
@@ -0,0 +1,13 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build windows
+// +build go1.9
+
+package windows
+
+import "syscall"
+
+type Errno = syscall.Errno
+type SysProcAttr = syscall.SysProcAttr
diff --git a/vendor/golang.org/x/sys/windows/asm_windows_386.s b/vendor/golang.org/x/sys/windows/asm_windows_386.s
index 1c20dd2f89..21d994d318 100644
--- a/vendor/golang.org/x/sys/windows/asm_windows_386.s
+++ b/vendor/golang.org/x/sys/windows/asm_windows_386.s
@@ -6,8 +6,8 @@
 // System calls for 386, Windows are implemented in runtime/syscall_windows.goc
 //
 
-TEXT ·getprocaddress(SB), 7, $0-8
+TEXT ·getprocaddress(SB), 7, $0-16
 	JMP	syscall·getprocaddress(SB)
 
-TEXT ·loadlibrary(SB), 7, $0-4
+TEXT ·loadlibrary(SB), 7, $0-12
 	JMP	syscall·loadlibrary(SB)
diff --git a/vendor/golang.org/x/sys/windows/asm_windows_amd64.s b/vendor/golang.org/x/sys/windows/asm_windows_amd64.s
index 4d025ab556..5bfdf79741 100644
--- a/vendor/golang.org/x/sys/windows/asm_windows_amd64.s
+++ b/vendor/golang.org/x/sys/windows/asm_windows_amd64.s
@@ -9,5 +9,5 @@
 TEXT ·getprocaddress(SB), 7, $0-32
 	JMP	syscall·getprocaddress(SB)
 
-TEXT ·loadlibrary(SB), 7, $0-8
+TEXT ·loadlibrary(SB), 7, $0-24
 	JMP	syscall·loadlibrary(SB)
diff --git a/vendor/golang.org/x/sys/windows/asm_windows_arm.s b/vendor/golang.org/x/sys/windows/asm_windows_arm.s
new file mode 100644
index 0000000000..55d8b91a28
--- /dev/null
+++ b/vendor/golang.org/x/sys/windows/asm_windows_arm.s
@@ -0,0 +1,11 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+#include "textflag.h"
+
+TEXT ·getprocaddress(SB),NOSPLIT,$0
+	B	syscall·getprocaddress(SB)
+
+TEXT ·loadlibrary(SB),NOSPLIT,$0
+	B	syscall·loadlibrary(SB)
diff --git a/vendor/golang.org/x/sys/windows/dll_windows.go b/vendor/golang.org/x/sys/windows/dll_windows.go
index 0f62046748..e92c05b213 100644
--- a/vendor/golang.org/x/sys/windows/dll_windows.go
+++ b/vendor/golang.org/x/sys/windows/dll_windows.go
@@ -1,4 +1,4 @@
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -116,7 +116,7 @@ func (p *Proc) Addr() uintptr {
 
 //go:uintptrescapes
 
-// Call executes procedure p with arguments a. It will panic, if more then 15 arguments
+// Call executes procedure p with arguments a. It will panic, if more than 15 arguments
 // are supplied.
 //
 // The returned error is always non-nil, constructed from the result of GetLastError.
@@ -160,7 +160,6 @@ func (p *Proc) Call(a ...uintptr) (r1, r2 uintptr, lastErr error) {
 	default:
 		panic("Call " + p.Name + " with too many arguments " + itoa(len(a)) + ".")
 	}
-	return
 }
 
 // A LazyDLL implements access to a single DLL.
@@ -290,6 +289,7 @@ func (p *LazyProc) mustFind() {
 
 // Addr returns the address of the procedure represented by p.
 // The return value can be passed to Syscall to run the procedure.
+// It will panic if the procedure cannot be found.
 func (p *LazyProc) Addr() uintptr {
 	p.mustFind()
 	return p.proc.Addr()
@@ -297,8 +297,8 @@ func (p *LazyProc) Addr() uintptr {
 
 //go:uintptrescapes
 
-// Call executes procedure p with arguments a. It will panic, if more then 15 arguments
-// are supplied.
+// Call executes procedure p with arguments a. It will panic, if more than 15 arguments
+// are supplied. It will also panic if the procedure cannot be found.
 //
 // The returned error is always non-nil, constructed from the result of GetLastError.
 // Callers must inspect the primary return value to decide whether an error occurred
diff --git a/vendor/golang.org/x/sys/windows/env_unset.go b/vendor/golang.org/x/sys/windows/env_unset.go
deleted file mode 100644
index 4ed03aeefc..0000000000
--- a/vendor/golang.org/x/sys/windows/env_unset.go
+++ /dev/null
@@ -1,15 +0,0 @@
-// Copyright 2014 The Go Authors.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build windows
-// +build go1.4
-
-package windows
-
-import "syscall"
-
-func Unsetenv(key string) error {
-	// This was added in Go 1.4.
-	return syscall.Unsetenv(key)
-}
diff --git a/vendor/golang.org/x/sys/windows/env_windows.go b/vendor/golang.org/x/sys/windows/env_windows.go
index a9d8ef4b7d..bdc71e241e 100644
--- a/vendor/golang.org/x/sys/windows/env_windows.go
+++ b/vendor/golang.org/x/sys/windows/env_windows.go
@@ -1,4 +1,4 @@
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -23,3 +23,7 @@ func Clearenv() {
 func Environ() []string {
 	return syscall.Environ()
 }
+
+func Unsetenv(key string) error {
+	return syscall.Unsetenv(key)
+}
diff --git a/vendor/golang.org/x/sys/windows/memory_windows.go b/vendor/golang.org/x/sys/windows/memory_windows.go
new file mode 100644
index 0000000000..f80a4204f0
--- /dev/null
+++ b/vendor/golang.org/x/sys/windows/memory_windows.go
@@ -0,0 +1,26 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package windows
+
+const (
+	MEM_COMMIT      = 0x00001000
+	MEM_RESERVE     = 0x00002000
+	MEM_DECOMMIT    = 0x00004000
+	MEM_RELEASE     = 0x00008000
+	MEM_RESET       = 0x00080000
+	MEM_TOP_DOWN    = 0x00100000
+	MEM_WRITE_WATCH = 0x00200000
+	MEM_PHYSICAL    = 0x00400000
+	MEM_RESET_UNDO  = 0x01000000
+	MEM_LARGE_PAGES = 0x20000000
+
+	PAGE_NOACCESS          = 0x01
+	PAGE_READONLY          = 0x02
+	PAGE_READWRITE         = 0x04
+	PAGE_WRITECOPY         = 0x08
+	PAGE_EXECUTE_READ      = 0x20
+	PAGE_EXECUTE_READWRITE = 0x40
+	PAGE_EXECUTE_WRITECOPY = 0x80
+)
diff --git a/vendor/golang.org/x/sys/windows/mksyscall.go b/vendor/golang.org/x/sys/windows/mksyscall.go
index e1c88c9c71..fb7db0ef8d 100644
--- a/vendor/golang.org/x/sys/windows/mksyscall.go
+++ b/vendor/golang.org/x/sys/windows/mksyscall.go
@@ -1,4 +1,4 @@
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/golang.org/x/sys/windows/race.go b/vendor/golang.org/x/sys/windows/race.go
index 343e18ab69..a74e3e24b5 100644
--- a/vendor/golang.org/x/sys/windows/race.go
+++ b/vendor/golang.org/x/sys/windows/race.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/golang.org/x/sys/windows/race0.go b/vendor/golang.org/x/sys/windows/race0.go
index 17af843b91..e44a3cbf67 100644
--- a/vendor/golang.org/x/sys/windows/race0.go
+++ b/vendor/golang.org/x/sys/windows/race0.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/golang.org/x/sys/windows/security_windows.go b/vendor/golang.org/x/sys/windows/security_windows.go
index ca09bdd701..4f17a3331f 100644
--- a/vendor/golang.org/x/sys/windows/security_windows.go
+++ b/vendor/golang.org/x/sys/windows/security_windows.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -132,6 +132,36 @@ const (
 	SECURITY_NT_NON_UNIQUE_RID          = 0x15
 )
 
+// Predefined domain-relative RIDs for local groups.
+// See https://msdn.microsoft.com/en-us/library/windows/desktop/aa379649(v=vs.85).aspx
+const (
+	DOMAIN_ALIAS_RID_ADMINS                         = 0x220
+	DOMAIN_ALIAS_RID_USERS                          = 0x221
+	DOMAIN_ALIAS_RID_GUESTS                         = 0x222
+	DOMAIN_ALIAS_RID_POWER_USERS                    = 0x223
+	DOMAIN_ALIAS_RID_ACCOUNT_OPS                    = 0x224
+	DOMAIN_ALIAS_RID_SYSTEM_OPS                     = 0x225
+	DOMAIN_ALIAS_RID_PRINT_OPS                      = 0x226
+	DOMAIN_ALIAS_RID_BACKUP_OPS                     = 0x227
+	DOMAIN_ALIAS_RID_REPLICATOR                     = 0x228
+	DOMAIN_ALIAS_RID_RAS_SERVERS                    = 0x229
+	DOMAIN_ALIAS_RID_PREW2KCOMPACCESS               = 0x22a
+	DOMAIN_ALIAS_RID_REMOTE_DESKTOP_USERS           = 0x22b
+	DOMAIN_ALIAS_RID_NETWORK_CONFIGURATION_OPS      = 0x22c
+	DOMAIN_ALIAS_RID_INCOMING_FOREST_TRUST_BUILDERS = 0x22d
+	DOMAIN_ALIAS_RID_MONITORING_USERS               = 0X22e
+	DOMAIN_ALIAS_RID_LOGGING_USERS                  = 0x22f
+	DOMAIN_ALIAS_RID_AUTHORIZATIONACCESS            = 0x230
+	DOMAIN_ALIAS_RID_TS_LICENSE_SERVERS             = 0x231
+	DOMAIN_ALIAS_RID_DCOM_USERS                     = 0x232
+	DOMAIN_ALIAS_RID_IUSERS                         = 0x238
+	DOMAIN_ALIAS_RID_CRYPTO_OPERATORS               = 0x239
+	DOMAIN_ALIAS_RID_CACHEABLE_PRINCIPALS_GROUP     = 0x23b
+	DOMAIN_ALIAS_RID_NON_CACHEABLE_PRINCIPALS_GROUP = 0x23c
+	DOMAIN_ALIAS_RID_EVENT_LOG_READERS_GROUP        = 0x23d
+	DOMAIN_ALIAS_RID_CERTSVC_DCOM_ACCESS_GROUP      = 0x23e
+)
+
 //sys	LookupAccountSid(systemName *uint16, sid *SID, name *uint16, nameLen *uint32, refdDomainName *uint16, refdDomainNameLen *uint32, use *uint32) (err error) = advapi32.LookupAccountSidW
 //sys	LookupAccountName(systemName *uint16, accountName *uint16, sid *SID, sidLen *uint32, refdDomainName *uint16, refdDomainNameLen *uint32, use *uint32) (err error) = advapi32.LookupAccountNameW
 //sys	ConvertSidToStringSid(sid *SID, stringSid **uint16) (err error) = advapi32.ConvertSidToStringSidW
@@ -266,6 +296,7 @@ const (
 	TOKEN_ADJUST_PRIVILEGES
 	TOKEN_ADJUST_GROUPS
 	TOKEN_ADJUST_DEFAULT
+	TOKEN_ADJUST_SESSIONID
 
 	TOKEN_ALL_ACCESS = STANDARD_RIGHTS_REQUIRED |
 		TOKEN_ASSIGN_PRIMARY |
@@ -275,7 +306,8 @@ const (
 		TOKEN_QUERY_SOURCE |
 		TOKEN_ADJUST_PRIVILEGES |
 		TOKEN_ADJUST_GROUPS |
-		TOKEN_ADJUST_DEFAULT
+		TOKEN_ADJUST_DEFAULT |
+		TOKEN_ADJUST_SESSIONID
 	TOKEN_READ  = STANDARD_RIGHTS_READ | TOKEN_QUERY
 	TOKEN_WRITE = STANDARD_RIGHTS_WRITE |
 		TOKEN_ADJUST_PRIVILEGES |
@@ -335,6 +367,8 @@ type Tokengroups struct {
 	Groups     [1]SIDAndAttributes
 }
 
+// Authorization Functions
+//sys checkTokenMembership(tokenHandle Token, sidToCheck *SID, isMember *int32) (err error) = advapi32.CheckTokenMembership
 //sys	OpenProcessToken(h Handle, access uint32, token *Token) (err error) = advapi32.OpenProcessToken
 //sys	GetTokenInformation(t Token, infoClass uint32, info *byte, infoLen uint32, returnedLen *uint32) (err error) = advapi32.GetTokenInformation
 //sys	GetUserProfileDirectory(t Token, dir *uint16, dirLen *uint32) (err error) = userenv.GetUserProfileDirectoryW
@@ -433,3 +467,12 @@ func (t Token) GetUserProfileDirectory() (string, error) {
 		}
 	}
 }
+
+// IsMember reports whether the access token t is a member of the provided SID.
+func (t Token) IsMember(sid *SID) (bool, error) {
+	var b int32
+	if e := checkTokenMembership(t, sid, &b); e != nil {
+		return false, e
+	}
+	return b != 0, nil
+}
diff --git a/vendor/golang.org/x/sys/windows/service.go b/vendor/golang.org/x/sys/windows/service.go
index 1c11d392f0..62fc31b40b 100644
--- a/vendor/golang.org/x/sys/windows/service.go
+++ b/vendor/golang.org/x/sys/windows/service.go
@@ -43,6 +43,11 @@ const (
 
 	SC_STATUS_PROCESS_INFO = 0
 
+	SC_ACTION_NONE        = 0
+	SC_ACTION_RESTART     = 1
+	SC_ACTION_REBOOT      = 2
+	SC_ACTION_RUN_COMMAND = 3
+
 	SERVICE_STOPPED          = 1
 	SERVICE_START_PENDING    = 2
 	SERVICE_STOP_PENDING     = 3
@@ -95,6 +100,8 @@ const (
 	SERVICE_CONFIG_FAILURE_ACTIONS = 2
 
 	NO_ERROR = 0
+
+	SC_ENUM_PROCESS_INFO = 0
 )
 
 type SERVICE_STATUS struct {
@@ -128,6 +135,37 @@ type SERVICE_DESCRIPTION struct {
 	Description *uint16
 }
 
+type SERVICE_STATUS_PROCESS struct {
+	ServiceType             uint32
+	CurrentState            uint32
+	ControlsAccepted        uint32
+	Win32ExitCode           uint32
+	ServiceSpecificExitCode uint32
+	CheckPoint              uint32
+	WaitHint                uint32
+	ProcessId               uint32
+	ServiceFlags            uint32
+}
+
+type ENUM_SERVICE_STATUS_PROCESS struct {
+	ServiceName          *uint16
+	DisplayName          *uint16
+	ServiceStatusProcess SERVICE_STATUS_PROCESS
+}
+
+type SERVICE_FAILURE_ACTIONS struct {
+	ResetPeriod  uint32
+	RebootMsg    *uint16
+	Command      *uint16
+	ActionsCount uint32
+	Actions      *SC_ACTION
+}
+
+type SC_ACTION struct {
+	Type  uint32
+	Delay uint32
+}
+
 //sys	CloseServiceHandle(handle Handle) (err error) = advapi32.CloseServiceHandle
 //sys	CreateService(mgr Handle, serviceName *uint16, displayName *uint16, access uint32, srvType uint32, startType uint32, errCtl uint32, pathName *uint16, loadOrderGroup *uint16, tagId *uint32, dependencies *uint16, serviceStartName *uint16, password *uint16) (handle Handle, err error) [failretval==0] = advapi32.CreateServiceW
 //sys	OpenService(mgr Handle, serviceName *uint16, access uint32) (handle Handle, err error) [failretval==0] = advapi32.OpenServiceW
@@ -141,3 +179,5 @@ type SERVICE_DESCRIPTION struct {
 //sys	QueryServiceConfig(service Handle, serviceConfig *QUERY_SERVICE_CONFIG, bufSize uint32, bytesNeeded *uint32) (err error) = advapi32.QueryServiceConfigW
 //sys	ChangeServiceConfig2(service Handle, infoLevel uint32, info *byte) (err error) = advapi32.ChangeServiceConfig2W
 //sys	QueryServiceConfig2(service Handle, infoLevel uint32, buff *byte, buffSize uint32, bytesNeeded *uint32) (err error) = advapi32.QueryServiceConfig2W
+//sys	EnumServicesStatusEx(mgr Handle, infoLevel uint32, serviceType uint32, serviceState uint32, services *byte, bufSize uint32, bytesNeeded *uint32, servicesReturned *uint32, resumeHandle *uint32, groupName *uint16) (err error) = advapi32.EnumServicesStatusExW
+//sys   QueryServiceStatusEx(service Handle, infoLevel uint32, buff *byte, buffSize uint32, bytesNeeded *uint32) (err error) = advapi32.QueryServiceStatusEx
diff --git a/vendor/golang.org/x/sys/windows/svc/go12.go b/vendor/golang.org/x/sys/windows/svc/go12.go
index 6f0a924eaf..cd8b913c99 100644
--- a/vendor/golang.org/x/sys/windows/svc/go12.go
+++ b/vendor/golang.org/x/sys/windows/svc/go12.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/golang.org/x/sys/windows/svc/go13.go b/vendor/golang.org/x/sys/windows/svc/go13.go
index 432a9e796a..9d7f3cec54 100644
--- a/vendor/golang.org/x/sys/windows/svc/go13.go
+++ b/vendor/golang.org/x/sys/windows/svc/go13.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/golang.org/x/sys/windows/svc/service.go b/vendor/golang.org/x/sys/windows/svc/service.go
index 9864f7a72f..cda26b54b3 100644
--- a/vendor/golang.org/x/sys/windows/svc/service.go
+++ b/vendor/golang.org/x/sys/windows/svc/service.go
@@ -35,11 +35,20 @@ const (
 type Cmd uint32
 
 const (
-	Stop        = Cmd(windows.SERVICE_CONTROL_STOP)
-	Pause       = Cmd(windows.SERVICE_CONTROL_PAUSE)
-	Continue    = Cmd(windows.SERVICE_CONTROL_CONTINUE)
-	Interrogate = Cmd(windows.SERVICE_CONTROL_INTERROGATE)
-	Shutdown    = Cmd(windows.SERVICE_CONTROL_SHUTDOWN)
+	Stop                  = Cmd(windows.SERVICE_CONTROL_STOP)
+	Pause                 = Cmd(windows.SERVICE_CONTROL_PAUSE)
+	Continue              = Cmd(windows.SERVICE_CONTROL_CONTINUE)
+	Interrogate           = Cmd(windows.SERVICE_CONTROL_INTERROGATE)
+	Shutdown              = Cmd(windows.SERVICE_CONTROL_SHUTDOWN)
+	ParamChange           = Cmd(windows.SERVICE_CONTROL_PARAMCHANGE)
+	NetBindAdd            = Cmd(windows.SERVICE_CONTROL_NETBINDADD)
+	NetBindRemove         = Cmd(windows.SERVICE_CONTROL_NETBINDREMOVE)
+	NetBindEnable         = Cmd(windows.SERVICE_CONTROL_NETBINDENABLE)
+	NetBindDisable        = Cmd(windows.SERVICE_CONTROL_NETBINDDISABLE)
+	DeviceEvent           = Cmd(windows.SERVICE_CONTROL_DEVICEEVENT)
+	HardwareProfileChange = Cmd(windows.SERVICE_CONTROL_HARDWAREPROFILECHANGE)
+	PowerEvent            = Cmd(windows.SERVICE_CONTROL_POWEREVENT)
+	SessionChange         = Cmd(windows.SERVICE_CONTROL_SESSIONCHANGE)
 )
 
 // Accepted is used to describe commands accepted by the service.
@@ -47,9 +56,14 @@ const (
 type Accepted uint32
 
 const (
-	AcceptStop             = Accepted(windows.SERVICE_ACCEPT_STOP)
-	AcceptShutdown         = Accepted(windows.SERVICE_ACCEPT_SHUTDOWN)
-	AcceptPauseAndContinue = Accepted(windows.SERVICE_ACCEPT_PAUSE_CONTINUE)
+	AcceptStop                  = Accepted(windows.SERVICE_ACCEPT_STOP)
+	AcceptShutdown              = Accepted(windows.SERVICE_ACCEPT_SHUTDOWN)
+	AcceptPauseAndContinue      = Accepted(windows.SERVICE_ACCEPT_PAUSE_CONTINUE)
+	AcceptParamChange           = Accepted(windows.SERVICE_ACCEPT_PARAMCHANGE)
+	AcceptNetBindChange         = Accepted(windows.SERVICE_ACCEPT_NETBINDCHANGE)
+	AcceptHardwareProfileChange = Accepted(windows.SERVICE_ACCEPT_HARDWAREPROFILECHANGE)
+	AcceptPowerEvent            = Accepted(windows.SERVICE_ACCEPT_POWEREVENT)
+	AcceptSessionChange         = Accepted(windows.SERVICE_ACCEPT_SESSIONCHANGE)
 )
 
 // Status combines State and Accepted commands to fully describe running service.
@@ -63,6 +77,8 @@ type Status struct {
 // ChangeRequest is sent to the service Handler to request service status change.
 type ChangeRequest struct {
 	Cmd           Cmd
+	EventType     uint32
+	EventData     uintptr
 	CurrentStatus Status
 }
 
@@ -85,16 +101,16 @@ type Handler interface {
 
 var (
 	// These are used by asm code.
-	goWaitsH                     uintptr
-	cWaitsH                      uintptr
-	ssHandle                     uintptr
-	sName                        *uint16
-	sArgc                        uintptr
-	sArgv                        **uint16
-	ctlHandlerProc               uintptr
-	cSetEvent                    uintptr
-	cWaitForSingleObject         uintptr
-	cRegisterServiceCtrlHandlerW uintptr
+	goWaitsH                       uintptr
+	cWaitsH                        uintptr
+	ssHandle                       uintptr
+	sName                          *uint16
+	sArgc                          uintptr
+	sArgv                          **uint16
+	ctlHandlerExProc               uintptr
+	cSetEvent                      uintptr
+	cWaitForSingleObject           uintptr
+	cRegisterServiceCtrlHandlerExW uintptr
 )
 
 func init() {
@@ -102,12 +118,16 @@ func init() {
 	cSetEvent = k.MustFindProc("SetEvent").Addr()
 	cWaitForSingleObject = k.MustFindProc("WaitForSingleObject").Addr()
 	a := syscall.MustLoadDLL("advapi32.dll")
-	cRegisterServiceCtrlHandlerW = a.MustFindProc("RegisterServiceCtrlHandlerW").Addr()
+	cRegisterServiceCtrlHandlerExW = a.MustFindProc("RegisterServiceCtrlHandlerExW").Addr()
 }
 
+// The HandlerEx prototype also has a context pointer but since we don't use
+// it at start-up time we don't have to pass it over either.
 type ctlEvent struct {
-	cmd   Cmd
-	errno uint32
+	cmd       Cmd
+	eventType uint32
+	eventData uintptr
+	errno     uint32
 }
 
 // service provides access to windows service api.
@@ -165,6 +185,21 @@ func (s *service) updateStatus(status *Status, ec *exitCode) error {
 	if status.Accepts&AcceptPauseAndContinue != 0 {
 		t.ControlsAccepted |= windows.SERVICE_ACCEPT_PAUSE_CONTINUE
 	}
+	if status.Accepts&AcceptParamChange != 0 {
+		t.ControlsAccepted |= windows.SERVICE_ACCEPT_PARAMCHANGE
+	}
+	if status.Accepts&AcceptNetBindChange != 0 {
+		t.ControlsAccepted |= windows.SERVICE_ACCEPT_NETBINDCHANGE
+	}
+	if status.Accepts&AcceptHardwareProfileChange != 0 {
+		t.ControlsAccepted |= windows.SERVICE_ACCEPT_HARDWAREPROFILECHANGE
+	}
+	if status.Accepts&AcceptPowerEvent != 0 {
+		t.ControlsAccepted |= windows.SERVICE_ACCEPT_POWEREVENT
+	}
+	if status.Accepts&AcceptSessionChange != 0 {
+		t.ControlsAccepted |= windows.SERVICE_ACCEPT_SESSIONCHANGE
+	}
 	if ec.errno == 0 {
 		t.Win32ExitCode = windows.NO_ERROR
 		t.ServiceSpecificExitCode = windows.NO_ERROR
@@ -208,6 +243,8 @@ func (s *service) run() {
 	var outch chan ChangeRequest
 	inch := s.c
 	var cmd Cmd
+	var evtype uint32
+	var evdata uintptr
 loop:
 	for {
 		select {
@@ -219,7 +256,9 @@ loop:
 			inch = nil
 			outch = cmdsToHandler
 			cmd = r.cmd
-		case outch <- ChangeRequest{cmd, status}:
+			evtype = r.eventType
+			evdata = r.eventData
+		case outch <- ChangeRequest{cmd, evtype, evdata, status}:
 			inch = s.c
 			outch = nil
 		case c := <-changesFromHandler:
@@ -276,8 +315,8 @@ func Run(name string, handler Handler) error {
 		return err
 	}
 
-	ctlHandler := func(ctl uint32) uintptr {
-		e := ctlEvent{cmd: Cmd(ctl)}
+	ctlHandler := func(ctl uint32, evtype uint32, evdata uintptr, context uintptr) uintptr {
+		e := ctlEvent{cmd: Cmd(ctl), eventType: evtype, eventData: evdata}
 		// We assume that this callback function is running on
 		// the same thread as Run. Nowhere in MS documentation
 		// I could find statement to guarantee that. So putting
@@ -288,20 +327,21 @@ func Run(name string, handler Handler) error {
 			e.errno = sysErrNewThreadInCallback
 		}
 		s.c <- e
+		// Always return NO_ERROR (0) for now.
 		return 0
 	}
 
 	var svcmain uintptr
 	getServiceMain(&svcmain)
 	t := []windows.SERVICE_TABLE_ENTRY{
-		{syscall.StringToUTF16Ptr(s.name), svcmain},
-		{nil, 0},
+		{ServiceName: syscall.StringToUTF16Ptr(s.name), ServiceProc: svcmain},
+		{ServiceName: nil, ServiceProc: 0},
 	}
 
 	goWaitsH = uintptr(s.goWaits.h)
 	cWaitsH = uintptr(s.cWaits.h)
 	sName = t[0].ServiceName
-	ctlHandlerProc, err = newCallback(ctlHandler)
+	ctlHandlerExProc, err = newCallback(ctlHandler)
 	if err != nil {
 		return err
 	}
@@ -314,3 +354,10 @@ func Run(name string, handler Handler) error {
 	}
 	return nil
 }
+
+// StatusHandle returns service status handle. It is safe to call this function
+// from inside the Handler.Execute because then it is guaranteed to be set.
+// This code will have to change once multiple services are possible per process.
+func StatusHandle() windows.Handle {
+	return windows.Handle(ssHandle)
+}
diff --git a/vendor/golang.org/x/sys/windows/svc/sys_386.s b/vendor/golang.org/x/sys/windows/svc/sys_386.s
index 5e11bfadb5..2c82a9d91d 100644
--- a/vendor/golang.org/x/sys/windows/svc/sys_386.s
+++ b/vendor/golang.org/x/sys/windows/svc/sys_386.s
@@ -22,7 +22,8 @@ TEXT ·servicemain(SB),7,$0
 	MOVL	AX, (SP)
 	MOVL	$·servicectlhandler(SB), AX
 	MOVL	AX, 4(SP)
-	MOVL	·cRegisterServiceCtrlHandlerW(SB), AX
+	MOVL	$0, 8(SP)
+	MOVL	·cRegisterServiceCtrlHandlerExW(SB), AX
 	MOVL	SP, BP
 	CALL	AX
 	MOVL	BP, SP
@@ -61,7 +62,7 @@ exit:
 // I do not know why, but this seems to be the only way to call
 // ctlHandlerProc on Windows 7.
 
-// func servicectlhandler(ctl uint32) uintptr
+// func servicectlhandler(ctl uint32, evtype uint32, evdata uintptr, context uintptr) uintptr {
 TEXT ·servicectlhandler(SB),7,$0
-	MOVL	·ctlHandlerProc(SB), CX
+	MOVL	·ctlHandlerExProc(SB), CX
 	JMP	CX
diff --git a/vendor/golang.org/x/sys/windows/svc/sys_amd64.s b/vendor/golang.org/x/sys/windows/svc/sys_amd64.s
index 87dbec8395..bde25e9c48 100644
--- a/vendor/golang.org/x/sys/windows/svc/sys_amd64.s
+++ b/vendor/golang.org/x/sys/windows/svc/sys_amd64.s
@@ -7,13 +7,14 @@
 // func servicemain(argc uint32, argv **uint16)
 TEXT ·servicemain(SB),7,$0
 	MOVL	CX, ·sArgc(SB)
-	MOVL	DX, ·sArgv(SB)
+	MOVQ	DX, ·sArgv(SB)
 
 	SUBQ	$32, SP		// stack for the first 4 syscall params
 
 	MOVQ	·sName(SB), CX
 	MOVQ	$·servicectlhandler(SB), DX
-	MOVQ	·cRegisterServiceCtrlHandlerW(SB), AX
+	// BUG(pastarmovj): Figure out a way to pass in context in R8.
+	MOVQ	·cRegisterServiceCtrlHandlerExW(SB), AX
 	CALL	AX
 	CMPQ	AX, $0
 	JE	exit
@@ -35,7 +36,7 @@ exit:
 // I do not know why, but this seems to be the only way to call
 // ctlHandlerProc on Windows 7.
 
-// func servicectlhandler(ctl uint32) uintptr
+// func ·servicectlhandler(ctl uint32, evtype uint32, evdata uintptr, context uintptr) uintptr {
 TEXT ·servicectlhandler(SB),7,$0
-	MOVQ	·ctlHandlerProc(SB), AX
+	MOVQ	·ctlHandlerExProc(SB), AX
 	JMP	AX
diff --git a/vendor/golang.org/x/sys/windows/svc/sys_arm.s b/vendor/golang.org/x/sys/windows/svc/sys_arm.s
new file mode 100644
index 0000000000..33c692a8de
--- /dev/null
+++ b/vendor/golang.org/x/sys/windows/svc/sys_arm.s
@@ -0,0 +1,38 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build windows
+
+#include "textflag.h"
+
+// func servicemain(argc uint32, argv **uint16)
+TEXT ·servicemain(SB),NOSPLIT|NOFRAME,$0
+	MOVM.DB.W [R4, R14], (R13)	// push {r4, lr}
+	MOVW    R13, R4
+	BIC     $0x7, R13		// alignment for ABI
+
+	MOVW	R0, ·sArgc(SB)
+	MOVW	R1, ·sArgv(SB)
+
+	MOVW	·sName(SB), R0
+	MOVW	·ctlHandlerExProc(SB), R1
+	MOVW	$0, R2
+	MOVW	·cRegisterServiceCtrlHandlerExW(SB), R3
+	BL      (R3)
+	CMP     $0, R0
+	BEQ     exit
+	MOVW	R0, ·ssHandle(SB)
+
+	MOVW	·goWaitsH(SB), R0
+	MOVW	·cSetEvent(SB), R1
+	BL      (R1)
+
+	MOVW	·cWaitsH(SB), R0
+	MOVW	$-1, R1
+	MOVW	·cWaitForSingleObject(SB), R2
+	BL      (R2)
+
+exit:
+	MOVW	R4, R13			// free extra stack space
+	MOVM.IA.W (R13), [R4, R15]	// pop {r4, pc}
diff --git a/vendor/golang.org/x/sys/windows/syscall.go b/vendor/golang.org/x/sys/windows/syscall.go
index 4e2fbe86e2..af828a91bc 100644
--- a/vendor/golang.org/x/sys/windows/syscall.go
+++ b/vendor/golang.org/x/sys/windows/syscall.go
@@ -5,17 +5,20 @@
 // +build windows
 
 // Package windows contains an interface to the low-level operating system
-// primitives.  OS details vary depending on the underlying system, and
+// primitives. OS details vary depending on the underlying system, and
 // by default, godoc will display the OS-specific documentation for the current
-// system.  If you want godoc to display syscall documentation for another
-// system, set $GOOS and $GOARCH to the desired system.  For example, if
+// system. If you want godoc to display syscall documentation for another
+// system, set $GOOS and $GOARCH to the desired system. For example, if
 // you want to view documentation for freebsd/arm on linux/amd64, set $GOOS
 // to freebsd and $GOARCH to arm.
+//
 // The primary use of this package is inside other packages that provide a more
 // portable interface to the system, such as "os", "time" and "net".  Use
 // those packages rather than this one if you can.
+//
 // For details of the functions and data types in this package consult
 // the manuals for the appropriate operating system.
+//
 // These calls return err == nil to indicate success; otherwise
 // err represents an operating system error describing the failure and
 // holds a value of type syscall.Errno.
diff --git a/vendor/golang.org/x/sys/windows/syscall_windows.go b/vendor/golang.org/x/sys/windows/syscall_windows.go
index 592d73e036..8a00b71f1d 100644
--- a/vendor/golang.org/x/sys/windows/syscall_windows.go
+++ b/vendor/golang.org/x/sys/windows/syscall_windows.go
@@ -1,4 +1,4 @@
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -16,7 +16,46 @@ import (
 
 type Handle uintptr
 
-const InvalidHandle = ^Handle(0)
+const (
+	InvalidHandle = ^Handle(0)
+
+	// Flags for DefineDosDevice.
+	DDD_EXACT_MATCH_ON_REMOVE = 0x00000004
+	DDD_NO_BROADCAST_SYSTEM   = 0x00000008
+	DDD_RAW_TARGET_PATH       = 0x00000001
+	DDD_REMOVE_DEFINITION     = 0x00000002
+
+	// Return values for GetDriveType.
+	DRIVE_UNKNOWN     = 0
+	DRIVE_NO_ROOT_DIR = 1
+	DRIVE_REMOVABLE   = 2
+	DRIVE_FIXED       = 3
+	DRIVE_REMOTE      = 4
+	DRIVE_CDROM       = 5
+	DRIVE_RAMDISK     = 6
+
+	// File system flags from GetVolumeInformation and GetVolumeInformationByHandle.
+	FILE_CASE_SENSITIVE_SEARCH        = 0x00000001
+	FILE_CASE_PRESERVED_NAMES         = 0x00000002
+	FILE_FILE_COMPRESSION             = 0x00000010
+	FILE_DAX_VOLUME                   = 0x20000000
+	FILE_NAMED_STREAMS                = 0x00040000
+	FILE_PERSISTENT_ACLS              = 0x00000008
+	FILE_READ_ONLY_VOLUME             = 0x00080000
+	FILE_SEQUENTIAL_WRITE_ONCE        = 0x00100000
+	FILE_SUPPORTS_ENCRYPTION          = 0x00020000
+	FILE_SUPPORTS_EXTENDED_ATTRIBUTES = 0x00800000
+	FILE_SUPPORTS_HARD_LINKS          = 0x00400000
+	FILE_SUPPORTS_OBJECT_IDS          = 0x00010000
+	FILE_SUPPORTS_OPEN_BY_FILE_ID     = 0x01000000
+	FILE_SUPPORTS_REPARSE_POINTS      = 0x00000080
+	FILE_SUPPORTS_SPARSE_FILES        = 0x00000040
+	FILE_SUPPORTS_TRANSACTIONS        = 0x00200000
+	FILE_SUPPORTS_USN_JOURNAL         = 0x02000000
+	FILE_UNICODE_ON_DISK              = 0x00000004
+	FILE_VOLUME_IS_COMPRESSED         = 0x00008000
+	FILE_VOLUME_QUOTAS                = 0x00000020
+)
 
 // StringToUTF16 is deprecated. Use UTF16FromString instead.
 // If s contains a NUL byte this function panics instead of
@@ -71,12 +110,19 @@ func UTF16PtrFromString(s string) (*uint16, error) {
 
 func Getpagesize() int { return 4096 }
 
-// Converts a Go function to a function pointer conforming
-// to the stdcall or cdecl calling convention.  This is useful when
-// interoperating with Windows code requiring callbacks.
-// Implemented in runtime/syscall_windows.goc
-func NewCallback(fn interface{}) uintptr
-func NewCallbackCDecl(fn interface{}) uintptr
+// NewCallback converts a Go function to a function pointer conforming to the stdcall calling convention.
+// This is useful when interoperating with Windows code requiring callbacks.
+// The argument is expected to be a function with with one uintptr-sized result. The function must not have arguments with size larger than the size of uintptr.
+func NewCallback(fn interface{}) uintptr {
+	return syscall.NewCallback(fn)
+}
+
+// NewCallbackCDecl converts a Go function to a function pointer conforming to the cdecl calling convention.
+// This is useful when interoperating with Windows code requiring callbacks.
+// The argument is expected to be a function with with one uintptr-sized result. The function must not have arguments with size larger than the size of uintptr.
+func NewCallbackCDecl(fn interface{}) uintptr {
+	return syscall.NewCallbackCDecl(fn)
+}
 
 // windows api calls
 
@@ -93,7 +139,8 @@ func NewCallbackCDecl(fn interface{}) uintptr
 //sys	WriteFile(handle Handle, buf []byte, done *uint32, overlapped *Overlapped) (err error)
 //sys	SetFilePointer(handle Handle, lowoffset int32, highoffsetptr *int32, whence uint32) (newlowoffset uint32, err error) [failretval==0xffffffff]
 //sys	CloseHandle(handle Handle) (err error)
-//sys	GetStdHandle(stdhandle int) (handle Handle, err error) [failretval==InvalidHandle]
+//sys	GetStdHandle(stdhandle uint32) (handle Handle, err error) [failretval==InvalidHandle]
+//sys	SetStdHandle(stdhandle uint32, handle Handle) (err error)
 //sys	findFirstFile1(name *uint16, data *win32finddata1) (handle Handle, err error) [failretval==InvalidHandle] = FindFirstFileW
 //sys	findNextFile1(handle Handle, data *win32finddata1) (err error) = FindNextFileW
 //sys	FindClose(handle Handle) (err error)
@@ -109,6 +156,7 @@ func NewCallbackCDecl(fn interface{}) uintptr
 //sys	GetComputerNameEx(nametype uint32, buf *uint16, n *uint32) (err error) = GetComputerNameExW
 //sys	SetEndOfFile(handle Handle) (err error)
 //sys	GetSystemTimeAsFileTime(time *Filetime)
+//sys	GetSystemTimePreciseAsFileTime(time *Filetime)
 //sys	GetTimeZoneInformation(tzi *Timezoneinformation) (rc uint32, err error) [failretval==0xffffffff]
 //sys	CreateIoCompletionPort(filehandle Handle, cphandle Handle, key uint32, threadcnt uint32) (handle Handle, err error)
 //sys	GetQueuedCompletionStatus(cphandle Handle, qty *uint32, key *uint32, overlapped **Overlapped, timeout uint32) (err error)
@@ -152,6 +200,9 @@ func NewCallbackCDecl(fn interface{}) uintptr
 //sys	FlushViewOfFile(addr uintptr, length uintptr) (err error)
 //sys	VirtualLock(addr uintptr, length uintptr) (err error)
 //sys	VirtualUnlock(addr uintptr, length uintptr) (err error)
+//sys	VirtualAlloc(address uintptr, size uintptr, alloctype uint32, protect uint32) (value uintptr, err error) = kernel32.VirtualAlloc
+//sys	VirtualFree(address uintptr, size uintptr, freetype uint32) (err error) = kernel32.VirtualFree
+//sys	VirtualProtect(address uintptr, size uintptr, newprotect uint32, oldprotect *uint32) (err error) = kernel32.VirtualProtect
 //sys	TransmitFile(s Handle, handle Handle, bytesToWrite uint32, bytsPerSend uint32, overlapped *Overlapped, transmitFileBuf *TransmitFileBuffers, flags uint32) (err error) = mswsock.TransmitFile
 //sys	ReadDirectoryChanges(handle Handle, buf *byte, buflen uint32, watchSubTree bool, mask uint32, retlen *uint32, overlapped *Overlapped, completionRoutine uintptr) (err error) = kernel32.ReadDirectoryChangesW
 //sys	CertOpenSystemStore(hprov Handle, name *uint16) (store Handle, err error) = crypt32.CertOpenSystemStoreW
@@ -171,6 +222,8 @@ func NewCallbackCDecl(fn interface{}) uintptr
 //sys	RegQueryValueEx(key Handle, name *uint16, reserved *uint32, valtype *uint32, buf *byte, buflen *uint32) (regerrno error) = advapi32.RegQueryValueExW
 //sys	getCurrentProcessId() (pid uint32) = kernel32.GetCurrentProcessId
 //sys	GetConsoleMode(console Handle, mode *uint32) (err error) = kernel32.GetConsoleMode
+//sys	SetConsoleMode(console Handle, mode uint32) (err error) = kernel32.SetConsoleMode
+//sys	GetConsoleScreenBufferInfo(console Handle, info *ConsoleScreenBufferInfo) (err error) = kernel32.GetConsoleScreenBufferInfo
 //sys	WriteConsole(console Handle, buf *uint16, towrite uint32, written *uint32, reserved *byte) (err error) = kernel32.WriteConsoleW
 //sys	ReadConsole(console Handle, buf *uint16, toread uint32, read *uint32, inputControl *byte) (err error) = kernel32.ReadConsoleW
 //sys	CreateToolhelp32Snapshot(flags uint32, processId uint32) (handle Handle, err error) [failretval==InvalidHandle] = kernel32.CreateToolhelp32Snapshot
@@ -181,11 +234,51 @@ func NewCallbackCDecl(fn interface{}) uintptr
 //sys	CreateSymbolicLink(symlinkfilename *uint16, targetfilename *uint16, flags uint32) (err error) [failretval&0xff==0] = CreateSymbolicLinkW
 //sys	CreateHardLink(filename *uint16, existingfilename *uint16, reserved uintptr) (err error) [failretval&0xff==0] = CreateHardLinkW
 //sys	GetCurrentThreadId() (id uint32)
-//sys	CreateEvent(eventAttrs *syscall.SecurityAttributes, manualReset uint32, initialState uint32, name *uint16) (handle Handle, err error) = kernel32.CreateEventW
+//sys	CreateEvent(eventAttrs *SecurityAttributes, manualReset uint32, initialState uint32, name *uint16) (handle Handle, err error) = kernel32.CreateEventW
+//sys	CreateEventEx(eventAttrs *SecurityAttributes, name *uint16, flags uint32, desiredAccess uint32) (handle Handle, err error) = kernel32.CreateEventExW
+//sys	OpenEvent(desiredAccess uint32, inheritHandle bool, name *uint16) (handle Handle, err error) = kernel32.OpenEventW
 //sys	SetEvent(event Handle) (err error) = kernel32.SetEvent
+//sys	ResetEvent(event Handle) (err error) = kernel32.ResetEvent
+//sys	PulseEvent(event Handle) (err error) = kernel32.PulseEvent
+
+// Volume Management Functions
+//sys	DefineDosDevice(flags uint32, deviceName *uint16, targetPath *uint16) (err error) = DefineDosDeviceW
+//sys	DeleteVolumeMountPoint(volumeMountPoint *uint16) (err error) = DeleteVolumeMountPointW
+//sys	FindFirstVolume(volumeName *uint16, bufferLength uint32) (handle Handle, err error) [failretval==InvalidHandle] = FindFirstVolumeW
+//sys	FindFirstVolumeMountPoint(rootPathName *uint16, volumeMountPoint *uint16, bufferLength uint32) (handle Handle, err error) [failretval==InvalidHandle] = FindFirstVolumeMountPointW
+//sys	FindNextVolume(findVolume Handle, volumeName *uint16, bufferLength uint32) (err error) = FindNextVolumeW
+//sys	FindNextVolumeMountPoint(findVolumeMountPoint Handle, volumeMountPoint *uint16, bufferLength uint32) (err error) = FindNextVolumeMountPointW
+//sys	FindVolumeClose(findVolume Handle) (err error)
+//sys	FindVolumeMountPointClose(findVolumeMountPoint Handle) (err error)
+//sys	GetDriveType(rootPathName *uint16) (driveType uint32) = GetDriveTypeW
+//sys	GetLogicalDrives() (drivesBitMask uint32, err error) [failretval==0]
+//sys	GetLogicalDriveStrings(bufferLength uint32, buffer *uint16) (n uint32, err error) [failretval==0] = GetLogicalDriveStringsW
+//sys	GetVolumeInformation(rootPathName *uint16, volumeNameBuffer *uint16, volumeNameSize uint32, volumeNameSerialNumber *uint32, maximumComponentLength *uint32, fileSystemFlags *uint32, fileSystemNameBuffer *uint16, fileSystemNameSize uint32) (err error) = GetVolumeInformationW
+//sys	GetVolumeInformationByHandle(file Handle, volumeNameBuffer *uint16, volumeNameSize uint32, volumeNameSerialNumber *uint32, maximumComponentLength *uint32, fileSystemFlags *uint32, fileSystemNameBuffer *uint16, fileSystemNameSize uint32) (err error) = GetVolumeInformationByHandleW
+//sys	GetVolumeNameForVolumeMountPoint(volumeMountPoint *uint16, volumeName *uint16, bufferlength uint32) (err error) = GetVolumeNameForVolumeMountPointW
+//sys	GetVolumePathName(fileName *uint16, volumePathName *uint16, bufferLength uint32) (err error) = GetVolumePathNameW
+//sys	GetVolumePathNamesForVolumeName(volumeName *uint16, volumePathNames *uint16, bufferLength uint32, returnLength *uint32) (err error) = GetVolumePathNamesForVolumeNameW
+//sys	QueryDosDevice(deviceName *uint16, targetPath *uint16, max uint32) (n uint32, err error) [failretval==0] = QueryDosDeviceW
+//sys	SetVolumeLabel(rootPathName *uint16, volumeName *uint16) (err error) = SetVolumeLabelW
+//sys	SetVolumeMountPoint(volumeMountPoint *uint16, volumeName *uint16) (err error) = SetVolumeMountPointW
 
 // syscall interface implementation for other packages
 
+// GetProcAddressByOrdinal retrieves the address of the exported
+// function from module by ordinal.
+func GetProcAddressByOrdinal(module Handle, ordinal uintptr) (proc uintptr, err error) {
+	r0, _, e1 := syscall.Syscall(procGetProcAddress.Addr(), 2, uintptr(module), ordinal, 0)
+	proc = uintptr(r0)
+	if proc == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
 func Exit(code int) { ExitProcess(uint32(code)) }
 
 func makeInheritSa() *SecurityAttributes {
@@ -311,8 +404,8 @@ var (
 	Stderr = getStdHandle(STD_ERROR_HANDLE)
 )
 
-func getStdHandle(h int) (fd Handle) {
-	r, _ := GetStdHandle(h)
+func getStdHandle(stdhandle uint32) (fd Handle) {
+	r, _ := GetStdHandle(stdhandle)
 	CloseOnExec(r)
 	return r
 }
@@ -484,6 +577,10 @@ func Chmod(path string, mode uint32) (err error) {
 	return SetFileAttributes(p, attrs)
 }
 
+func LoadGetSystemTimePreciseAsFileTime() error {
+	return procGetSystemTimePreciseAsFileTime.Find()
+}
+
 func LoadCancelIoEx() error {
 	return procCancelIoEx.Find()
 }
@@ -558,7 +655,7 @@ type RawSockaddr struct {
 
 type RawSockaddrAny struct {
 	Addr RawSockaddr
-	Pad  [96]int8
+	Pad  [100]int8
 }
 
 type Sockaddr interface {
@@ -607,19 +704,69 @@ func (sa *SockaddrInet6) sockaddr() (unsafe.Pointer, int32, error) {
 	return unsafe.Pointer(&sa.raw), int32(unsafe.Sizeof(sa.raw)), nil
 }
 
+type RawSockaddrUnix struct {
+	Family uint16
+	Path   [UNIX_PATH_MAX]int8
+}
+
 type SockaddrUnix struct {
 	Name string
+	raw  RawSockaddrUnix
 }
 
 func (sa *SockaddrUnix) sockaddr() (unsafe.Pointer, int32, error) {
-	// TODO(brainman): implement SockaddrUnix.sockaddr()
-	return nil, 0, syscall.EWINDOWS
+	name := sa.Name
+	n := len(name)
+	if n > len(sa.raw.Path) {
+		return nil, 0, syscall.EINVAL
+	}
+	if n == len(sa.raw.Path) && name[0] != '@' {
+		return nil, 0, syscall.EINVAL
+	}
+	sa.raw.Family = AF_UNIX
+	for i := 0; i < n; i++ {
+		sa.raw.Path[i] = int8(name[i])
+	}
+	// length is family (uint16), name, NUL.
+	sl := int32(2)
+	if n > 0 {
+		sl += int32(n) + 1
+	}
+	if sa.raw.Path[0] == '@' {
+		sa.raw.Path[0] = 0
+		// Don't count trailing NUL for abstract address.
+		sl--
+	}
+
+	return unsafe.Pointer(&sa.raw), sl, nil
 }
 
 func (rsa *RawSockaddrAny) Sockaddr() (Sockaddr, error) {
 	switch rsa.Addr.Family {
 	case AF_UNIX:
-		return nil, syscall.EWINDOWS
+		pp := (*RawSockaddrUnix)(unsafe.Pointer(rsa))
+		sa := new(SockaddrUnix)
+		if pp.Path[0] == 0 {
+			// "Abstract" Unix domain socket.
+			// Rewrite leading NUL as @ for textual display.
+			// (This is the standard convention.)
+			// Not friendly to overwrite in place,
+			// but the callers below don't care.
+			pp.Path[0] = '@'
+		}
+
+		// Assume path ends at NUL.
+		// This is not technically the Linux semantics for
+		// abstract Unix domain sockets--they are supposed
+		// to be uninterpreted fixed-size binary blobs--but
+		// everyone uses this convention.
+		n := 0
+		for n < len(pp.Path) && pp.Path[n] != 0 {
+			n++
+		}
+		bytes := (*[10000]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
+		sa.Name = string(bytes)
+		return sa, nil
 
 	case AF_INET:
 		pp := (*RawSockaddrInet4)(unsafe.Pointer(rsa))
@@ -761,6 +908,75 @@ func ConnectEx(fd Handle, sa Sockaddr, sendBuf *byte, sendDataLen uint32, bytesS
 	return connectEx(fd, ptr, n, sendBuf, sendDataLen, bytesSent, overlapped)
 }
 
+var sendRecvMsgFunc struct {
+	once     sync.Once
+	sendAddr uintptr
+	recvAddr uintptr
+	err      error
+}
+
+func loadWSASendRecvMsg() error {
+	sendRecvMsgFunc.once.Do(func() {
+		var s Handle
+		s, sendRecvMsgFunc.err = Socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)
+		if sendRecvMsgFunc.err != nil {
+			return
+		}
+		defer CloseHandle(s)
+		var n uint32
+		sendRecvMsgFunc.err = WSAIoctl(s,
+			SIO_GET_EXTENSION_FUNCTION_POINTER,
+			(*byte)(unsafe.Pointer(&WSAID_WSARECVMSG)),
+			uint32(unsafe.Sizeof(WSAID_WSARECVMSG)),
+			(*byte)(unsafe.Pointer(&sendRecvMsgFunc.recvAddr)),
+			uint32(unsafe.Sizeof(sendRecvMsgFunc.recvAddr)),
+			&n, nil, 0)
+		if sendRecvMsgFunc.err != nil {
+			return
+		}
+		sendRecvMsgFunc.err = WSAIoctl(s,
+			SIO_GET_EXTENSION_FUNCTION_POINTER,
+			(*byte)(unsafe.Pointer(&WSAID_WSASENDMSG)),
+			uint32(unsafe.Sizeof(WSAID_WSASENDMSG)),
+			(*byte)(unsafe.Pointer(&sendRecvMsgFunc.sendAddr)),
+			uint32(unsafe.Sizeof(sendRecvMsgFunc.sendAddr)),
+			&n, nil, 0)
+	})
+	return sendRecvMsgFunc.err
+}
+
+func WSASendMsg(fd Handle, msg *WSAMsg, flags uint32, bytesSent *uint32, overlapped *Overlapped, croutine *byte) error {
+	err := loadWSASendRecvMsg()
+	if err != nil {
+		return err
+	}
+	r1, _, e1 := syscall.Syscall6(sendRecvMsgFunc.sendAddr, 6, uintptr(fd), uintptr(unsafe.Pointer(msg)), uintptr(flags), uintptr(unsafe.Pointer(bytesSent)), uintptr(unsafe.Pointer(overlapped)), uintptr(unsafe.Pointer(croutine)))
+	if r1 == socket_error {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return err
+}
+
+func WSARecvMsg(fd Handle, msg *WSAMsg, bytesReceived *uint32, overlapped *Overlapped, croutine *byte) error {
+	err := loadWSASendRecvMsg()
+	if err != nil {
+		return err
+	}
+	r1, _, e1 := syscall.Syscall6(sendRecvMsgFunc.recvAddr, 5, uintptr(fd), uintptr(unsafe.Pointer(msg)), uintptr(unsafe.Pointer(bytesReceived)), uintptr(unsafe.Pointer(overlapped)), uintptr(unsafe.Pointer(croutine)), 0)
+	if r1 == socket_error {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return err
+}
+
 // Invented structures to support what package os expects.
 type Rusage struct {
 	CreationTime Filetime
diff --git a/vendor/golang.org/x/sys/windows/ztypes_windows.go b/vendor/golang.org/x/sys/windows/types_windows.go
index 1fe19d1d7f..141ca81bd7 100644
--- a/vendor/golang.org/x/sys/windows/ztypes_windows.go
+++ b/vendor/golang.org/x/sys/windows/types_windows.go
@@ -1,4 +1,4 @@
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -29,6 +29,7 @@ const (
 	ERROR_NOT_FOUND              syscall.Errno = 1168
 	ERROR_PRIVILEGE_NOT_HELD     syscall.Errno = 1314
 	WSAEACCES                    syscall.Errno = 10013
+	WSAEMSGSIZE                  syscall.Errno = 10040
 	WSAECONNRESET                syscall.Errno = 10054
 )
 
@@ -93,16 +94,29 @@ const (
 	FILE_APPEND_DATA      = 0x00000004
 	FILE_WRITE_ATTRIBUTES = 0x00000100
 
-	FILE_SHARE_READ              = 0x00000001
-	FILE_SHARE_WRITE             = 0x00000002
-	FILE_SHARE_DELETE            = 0x00000004
-	FILE_ATTRIBUTE_READONLY      = 0x00000001
-	FILE_ATTRIBUTE_HIDDEN        = 0x00000002
-	FILE_ATTRIBUTE_SYSTEM        = 0x00000004
-	FILE_ATTRIBUTE_DIRECTORY     = 0x00000010
-	FILE_ATTRIBUTE_ARCHIVE       = 0x00000020
-	FILE_ATTRIBUTE_NORMAL        = 0x00000080
-	FILE_ATTRIBUTE_REPARSE_POINT = 0x00000400
+	FILE_SHARE_READ   = 0x00000001
+	FILE_SHARE_WRITE  = 0x00000002
+	FILE_SHARE_DELETE = 0x00000004
+
+	FILE_ATTRIBUTE_READONLY              = 0x00000001
+	FILE_ATTRIBUTE_HIDDEN                = 0x00000002
+	FILE_ATTRIBUTE_SYSTEM                = 0x00000004
+	FILE_ATTRIBUTE_DIRECTORY             = 0x00000010
+	FILE_ATTRIBUTE_ARCHIVE               = 0x00000020
+	FILE_ATTRIBUTE_DEVICE                = 0x00000040
+	FILE_ATTRIBUTE_NORMAL                = 0x00000080
+	FILE_ATTRIBUTE_TEMPORARY             = 0x00000100
+	FILE_ATTRIBUTE_SPARSE_FILE           = 0x00000200
+	FILE_ATTRIBUTE_REPARSE_POINT         = 0x00000400
+	FILE_ATTRIBUTE_COMPRESSED            = 0x00000800
+	FILE_ATTRIBUTE_OFFLINE               = 0x00001000
+	FILE_ATTRIBUTE_NOT_CONTENT_INDEXED   = 0x00002000
+	FILE_ATTRIBUTE_ENCRYPTED             = 0x00004000
+	FILE_ATTRIBUTE_INTEGRITY_STREAM      = 0x00008000
+	FILE_ATTRIBUTE_VIRTUAL               = 0x00010000
+	FILE_ATTRIBUTE_NO_SCRUB_DATA         = 0x00020000
+	FILE_ATTRIBUTE_RECALL_ON_OPEN        = 0x00040000
+	FILE_ATTRIBUTE_RECALL_ON_DATA_ACCESS = 0x00400000
 
 	INVALID_FILE_ATTRIBUTES = 0xffffffff
 
@@ -122,9 +136,9 @@ const (
 	DUPLICATE_CLOSE_SOURCE = 0x00000001
 	DUPLICATE_SAME_ACCESS  = 0x00000002
 
-	STD_INPUT_HANDLE  = -10
-	STD_OUTPUT_HANDLE = -11
-	STD_ERROR_HANDLE  = -12
+	STD_INPUT_HANDLE  = -10 & (1<<32 - 1)
+	STD_OUTPUT_HANDLE = -11 & (1<<32 - 1)
+	STD_ERROR_HANDLE  = -12 & (1<<32 - 1)
 
 	FILE_BEGIN   = 0
 	FILE_CURRENT = 1
@@ -158,20 +172,10 @@ const (
 	WAIT_OBJECT_0  = 0x00000000
 	WAIT_FAILED    = 0xFFFFFFFF
 
-	CREATE_NEW_PROCESS_GROUP   = 0x00000200
-	CREATE_UNICODE_ENVIRONMENT = 0x00000400
-
 	PROCESS_TERMINATE         = 1
 	PROCESS_QUERY_INFORMATION = 0x00000400
 	SYNCHRONIZE               = 0x00100000
 
-	PAGE_READONLY          = 0x02
-	PAGE_READWRITE         = 0x04
-	PAGE_WRITECOPY         = 0x08
-	PAGE_EXECUTE_READ      = 0x20
-	PAGE_EXECUTE_READWRITE = 0x40
-	PAGE_EXECUTE_WRITECOPY = 0x80
-
 	FILE_MAP_COPY    = 0x01
 	FILE_MAP_WRITE   = 0x02
 	FILE_MAP_READ    = 0x04
@@ -185,6 +189,26 @@ const (
 )
 
 const (
+	// Process creation flags.
+	CREATE_BREAKAWAY_FROM_JOB        = 0x01000000
+	CREATE_DEFAULT_ERROR_MODE        = 0x04000000
+	CREATE_NEW_CONSOLE               = 0x00000010
+	CREATE_NEW_PROCESS_GROUP         = 0x00000200
+	CREATE_NO_WINDOW                 = 0x08000000
+	CREATE_PROTECTED_PROCESS         = 0x00040000
+	CREATE_PRESERVE_CODE_AUTHZ_LEVEL = 0x02000000
+	CREATE_SEPARATE_WOW_VDM          = 0x00000800
+	CREATE_SHARED_WOW_VDM            = 0x00001000
+	CREATE_SUSPENDED                 = 0x00000004
+	CREATE_UNICODE_ENVIRONMENT       = 0x00000400
+	DEBUG_ONLY_THIS_PROCESS          = 0x00000002
+	DEBUG_PROCESS                    = 0x00000001
+	DETACHED_PROCESS                 = 0x00000008
+	EXTENDED_STARTUPINFO_PRESENT     = 0x00080000
+	INHERIT_PARENT_AFFINITY          = 0x00010000
+)
+
+const (
 	// flags for CreateToolhelp32Snapshot
 	TH32CS_SNAPHEAPLIST = 0x01
 	TH32CS_SNAPPROCESS  = 0x02
@@ -246,15 +270,87 @@ const (
 	USAGE_MATCH_TYPE_AND = 0
 	USAGE_MATCH_TYPE_OR  = 1
 
+	/* msgAndCertEncodingType values for CertOpenStore function */
 	X509_ASN_ENCODING   = 0x00000001
 	PKCS_7_ASN_ENCODING = 0x00010000
 
-	CERT_STORE_PROV_MEMORY = 2
-
-	CERT_STORE_ADD_ALWAYS = 4
-
+	/* storeProvider values for CertOpenStore function */
+	CERT_STORE_PROV_MSG               = 1
+	CERT_STORE_PROV_MEMORY            = 2
+	CERT_STORE_PROV_FILE              = 3
+	CERT_STORE_PROV_REG               = 4
+	CERT_STORE_PROV_PKCS7             = 5
+	CERT_STORE_PROV_SERIALIZED        = 6
+	CERT_STORE_PROV_FILENAME_A        = 7
+	CERT_STORE_PROV_FILENAME_W        = 8
+	CERT_STORE_PROV_FILENAME          = CERT_STORE_PROV_FILENAME_W
+	CERT_STORE_PROV_SYSTEM_A          = 9
+	CERT_STORE_PROV_SYSTEM_W          = 10
+	CERT_STORE_PROV_SYSTEM            = CERT_STORE_PROV_SYSTEM_W
+	CERT_STORE_PROV_COLLECTION        = 11
+	CERT_STORE_PROV_SYSTEM_REGISTRY_A = 12
+	CERT_STORE_PROV_SYSTEM_REGISTRY_W = 13
+	CERT_STORE_PROV_SYSTEM_REGISTRY   = CERT_STORE_PROV_SYSTEM_REGISTRY_W
+	CERT_STORE_PROV_PHYSICAL_W        = 14
+	CERT_STORE_PROV_PHYSICAL          = CERT_STORE_PROV_PHYSICAL_W
+	CERT_STORE_PROV_SMART_CARD_W      = 15
+	CERT_STORE_PROV_SMART_CARD        = CERT_STORE_PROV_SMART_CARD_W
+	CERT_STORE_PROV_LDAP_W            = 16
+	CERT_STORE_PROV_LDAP              = CERT_STORE_PROV_LDAP_W
+	CERT_STORE_PROV_PKCS12            = 17
+
+	/* store characteristics (low WORD of flag) for CertOpenStore function */
+	CERT_STORE_NO_CRYPT_RELEASE_FLAG            = 0x00000001
+	CERT_STORE_SET_LOCALIZED_NAME_FLAG          = 0x00000002
 	CERT_STORE_DEFER_CLOSE_UNTIL_LAST_FREE_FLAG = 0x00000004
-
+	CERT_STORE_DELETE_FLAG                      = 0x00000010
+	CERT_STORE_UNSAFE_PHYSICAL_FLAG             = 0x00000020
+	CERT_STORE_SHARE_STORE_FLAG                 = 0x00000040
+	CERT_STORE_SHARE_CONTEXT_FLAG               = 0x00000080
+	CERT_STORE_MANIFOLD_FLAG                    = 0x00000100
+	CERT_STORE_ENUM_ARCHIVED_FLAG               = 0x00000200
+	CERT_STORE_UPDATE_KEYID_FLAG                = 0x00000400
+	CERT_STORE_BACKUP_RESTORE_FLAG              = 0x00000800
+	CERT_STORE_MAXIMUM_ALLOWED_FLAG             = 0x00001000
+	CERT_STORE_CREATE_NEW_FLAG                  = 0x00002000
+	CERT_STORE_OPEN_EXISTING_FLAG               = 0x00004000
+	CERT_STORE_READONLY_FLAG                    = 0x00008000
+
+	/* store locations (high WORD of flag) for CertOpenStore function */
+	CERT_SYSTEM_STORE_CURRENT_USER               = 0x00010000
+	CERT_SYSTEM_STORE_LOCAL_MACHINE              = 0x00020000
+	CERT_SYSTEM_STORE_CURRENT_SERVICE            = 0x00040000
+	CERT_SYSTEM_STORE_SERVICES                   = 0x00050000
+	CERT_SYSTEM_STORE_USERS                      = 0x00060000
+	CERT_SYSTEM_STORE_CURRENT_USER_GROUP_POLICY  = 0x00070000
+	CERT_SYSTEM_STORE_LOCAL_MACHINE_GROUP_POLICY = 0x00080000
+	CERT_SYSTEM_STORE_LOCAL_MACHINE_ENTERPRISE   = 0x00090000
+	CERT_SYSTEM_STORE_UNPROTECTED_FLAG           = 0x40000000
+	CERT_SYSTEM_STORE_RELOCATE_FLAG              = 0x80000000
+
+	/* Miscellaneous high-WORD flags for CertOpenStore function */
+	CERT_REGISTRY_STORE_REMOTE_FLAG      = 0x00010000
+	CERT_REGISTRY_STORE_SERIALIZED_FLAG  = 0x00020000
+	CERT_REGISTRY_STORE_ROAMING_FLAG     = 0x00040000
+	CERT_REGISTRY_STORE_MY_IE_DIRTY_FLAG = 0x00080000
+	CERT_REGISTRY_STORE_LM_GPT_FLAG      = 0x01000000
+	CERT_REGISTRY_STORE_CLIENT_GPT_FLAG  = 0x80000000
+	CERT_FILE_STORE_COMMIT_ENABLE_FLAG   = 0x00010000
+	CERT_LDAP_STORE_SIGN_FLAG            = 0x00010000
+	CERT_LDAP_STORE_AREC_EXCLUSIVE_FLAG  = 0x00020000
+	CERT_LDAP_STORE_OPENED_FLAG          = 0x00040000
+	CERT_LDAP_STORE_UNBIND_FLAG          = 0x00080000
+
+	/* addDisposition values for CertAddCertificateContextToStore function */
+	CERT_STORE_ADD_NEW                                 = 1
+	CERT_STORE_ADD_USE_EXISTING                        = 2
+	CERT_STORE_ADD_REPLACE_EXISTING                    = 3
+	CERT_STORE_ADD_ALWAYS                              = 4
+	CERT_STORE_ADD_REPLACE_EXISTING_INHERIT_PROPERTIES = 5
+	CERT_STORE_ADD_NEWER                               = 6
+	CERT_STORE_ADD_NEWER_INHERIT_PROPERTIES            = 7
+
+	/* ErrorStatus values for CertTrustStatus struct */
 	CERT_TRUST_NO_ERROR                          = 0x00000000
 	CERT_TRUST_IS_NOT_TIME_VALID                 = 0x00000001
 	CERT_TRUST_IS_REVOKED                        = 0x00000004
@@ -271,11 +367,31 @@ const (
 	CERT_TRUST_HAS_NOT_DEFINED_NAME_CONSTRAINT   = 0x00002000
 	CERT_TRUST_HAS_NOT_PERMITTED_NAME_CONSTRAINT = 0x00004000
 	CERT_TRUST_HAS_EXCLUDED_NAME_CONSTRAINT      = 0x00008000
+	CERT_TRUST_IS_PARTIAL_CHAIN                  = 0x00010000
+	CERT_TRUST_CTL_IS_NOT_TIME_VALID             = 0x00020000
+	CERT_TRUST_CTL_IS_NOT_SIGNATURE_VALID        = 0x00040000
+	CERT_TRUST_CTL_IS_NOT_VALID_FOR_USAGE        = 0x00080000
+	CERT_TRUST_HAS_WEAK_SIGNATURE                = 0x00100000
 	CERT_TRUST_IS_OFFLINE_REVOCATION             = 0x01000000
 	CERT_TRUST_NO_ISSUANCE_CHAIN_POLICY          = 0x02000000
 	CERT_TRUST_IS_EXPLICIT_DISTRUST              = 0x04000000
 	CERT_TRUST_HAS_NOT_SUPPORTED_CRITICAL_EXT    = 0x08000000
 
+	/* InfoStatus values for CertTrustStatus struct */
+	CERT_TRUST_HAS_EXACT_MATCH_ISSUER        = 0x00000001
+	CERT_TRUST_HAS_KEY_MATCH_ISSUER          = 0x00000002
+	CERT_TRUST_HAS_NAME_MATCH_ISSUER         = 0x00000004
+	CERT_TRUST_IS_SELF_SIGNED                = 0x00000008
+	CERT_TRUST_HAS_PREFERRED_ISSUER          = 0x00000100
+	CERT_TRUST_HAS_ISSUANCE_CHAIN_POLICY     = 0x00000400
+	CERT_TRUST_HAS_VALID_NAME_CONSTRAINTS    = 0x00000400
+	CERT_TRUST_IS_PEER_TRUSTED               = 0x00000800
+	CERT_TRUST_HAS_CRL_VALIDITY_EXTENDED     = 0x00001000
+	CERT_TRUST_IS_FROM_EXCLUSIVE_TRUST_STORE = 0x00002000
+	CERT_TRUST_IS_CA_TRUSTED                 = 0x00004000
+	CERT_TRUST_IS_COMPLEX_CHAIN              = 0x00010000
+
+	/* policyOID values for CertVerifyCertificateChainPolicy function */
 	CERT_CHAIN_POLICY_BASE              = 1
 	CERT_CHAIN_POLICY_AUTHENTICODE      = 2
 	CERT_CHAIN_POLICY_AUTHENTICODE_TS   = 3
@@ -284,6 +400,7 @@ const (
 	CERT_CHAIN_POLICY_NT_AUTH           = 6
 	CERT_CHAIN_POLICY_MICROSOFT_ROOT    = 7
 	CERT_CHAIN_POLICY_EV                = 8
+	CERT_CHAIN_POLICY_SSL_F12           = 9
 
 	CERT_E_EXPIRED       = 0x800B0101
 	CERT_E_ROLE          = 0x800B0103
@@ -291,8 +408,16 @@ const (
 	CERT_E_UNTRUSTEDROOT = 0x800B0109
 	CERT_E_CN_NO_MATCH   = 0x800B010F
 
+	/* AuthType values for SSLExtraCertChainPolicyPara struct */
 	AUTHTYPE_CLIENT = 1
 	AUTHTYPE_SERVER = 2
+
+	/* Checks values for SSLExtraCertChainPolicyPara struct */
+	SECURITY_FLAG_IGNORE_REVOCATION        = 0x00000080
+	SECURITY_FLAG_IGNORE_UNKNOWN_CA        = 0x00000100
+	SECURITY_FLAG_IGNORE_WRONG_USAGE       = 0x00000200
+	SECURITY_FLAG_IGNORE_CERT_CN_INVALID   = 0x00001000
+	SECURITY_FLAG_IGNORE_CERT_DATE_INVALID = 0x00002000
 )
 
 var (
@@ -301,6 +426,14 @@ var (
 	OID_SGC_NETSCAPE        = []byte("2.16.840.1.113730.4.1\x00")
 )
 
+// Pointer represents a pointer to an arbitrary Windows type.
+//
+// Pointer-typed fields may point to one of many different types. It's
+// up to the caller to provide a pointer to the appropriate type, cast
+// to Pointer. The caller must obey the unsafe.Pointer rules while
+// doing so.
+type Pointer *struct{}
+
 // Invented values to support what package os expects.
 type Timeval struct {
 	Sec  int32
@@ -574,6 +707,16 @@ const (
 	IPV6_JOIN_GROUP     = 0xc
 	IPV6_LEAVE_GROUP    = 0xd
 
+	MSG_OOB       = 0x1
+	MSG_PEEK      = 0x2
+	MSG_DONTROUTE = 0x4
+	MSG_WAITALL   = 0x8
+
+	MSG_TRUNC  = 0x0100
+	MSG_CTRUNC = 0x0200
+	MSG_BCAST  = 0x0400
+	MSG_MCAST  = 0x0800
+
 	SOMAXCONN = 0x7fffffff
 
 	TCP_NODELAY = 1
@@ -591,6 +734,15 @@ type WSABuf struct {
 	Buf *byte
 }
 
+type WSAMsg struct {
+	Name        *syscall.RawSockaddrAny
+	Namelen     int32
+	Buffers     *WSABuf
+	BufferCount uint32
+	Control     WSABuf
+	Flags       uint32
+}
+
 // Invented values to support what package os expects.
 const (
 	S_IFMT   = 0x1f000
@@ -850,11 +1002,15 @@ type MibIfRow struct {
 	Descr           [MAXLEN_IFDESCR]byte
 }
 
+type CertInfo struct {
+	// Not implemented
+}
+
 type CertContext struct {
 	EncodingType uint32
 	EncodedCert  *byte
 	Length       uint32
-	CertInfo     uintptr
+	CertInfo     *CertInfo
 	Store        Handle
 }
 
@@ -869,12 +1025,16 @@ type CertChainContext struct {
 	RevocationFreshnessTime    uint32
 }
 
+type CertTrustListInfo struct {
+	// Not implemented
+}
+
 type CertSimpleChain struct {
 	Size                       uint32
 	TrustStatus                CertTrustStatus
 	NumElements                uint32
 	Elements                   **CertChainElement
-	TrustListInfo              uintptr
+	TrustListInfo              *CertTrustListInfo
 	HasRevocationFreshnessTime uint32
 	RevocationFreshnessTime    uint32
 }
@@ -889,14 +1049,18 @@ type CertChainElement struct {
 	ExtendedErrorInfo *uint16
 }
 
+type CertRevocationCrlInfo struct {
+	// Not implemented
+}
+
 type CertRevocationInfo struct {
 	Size             uint32
 	RevocationResult uint32
 	RevocationOid    *byte
-	OidSpecificInfo  uintptr
+	OidSpecificInfo  Pointer
 	HasFreshnessTime uint32
 	FreshnessTime    uint32
-	CrlInfo          uintptr // *CertRevocationCrlInfo
+	CrlInfo          *CertRevocationCrlInfo
 }
 
 type CertTrustStatus struct {
@@ -927,7 +1091,7 @@ type CertChainPara struct {
 type CertChainPolicyPara struct {
 	Size            uint32
 	Flags           uint32
-	ExtraPolicyPara uintptr
+	ExtraPolicyPara Pointer
 }
 
 type SSLExtraCertChainPolicyPara struct {
@@ -942,7 +1106,7 @@ type CertChainPolicyStatus struct {
 	Error             uint32
 	ChainIndex        uint32
 	ElementIndex      uint32
-	ExtraPolicyStatus uintptr
+	ExtraPolicyStatus Pointer
 }
 
 const (
@@ -1018,6 +1182,20 @@ var WSAID_CONNECTEX = GUID{
 	[8]byte{0x8e, 0xe9, 0x76, 0xe5, 0x8c, 0x74, 0x06, 0x3e},
 }
 
+var WSAID_WSASENDMSG = GUID{
+	0xa441e712,
+	0x754f,
+	0x43ca,
+	[8]byte{0x84, 0xa7, 0x0d, 0xee, 0x44, 0xcf, 0x60, 0x6d},
+}
+
+var WSAID_WSARECVMSG = GUID{
+	0xf689d7c8,
+	0x6f1f,
+	0x436b,
+	[8]byte{0x8a, 0x53, 0xe5, 0x4f, 0xe3, 0x51, 0xc3, 0x22},
+}
+
 const (
 	FILE_SKIP_COMPLETION_PORT_ON_SUCCESS = 1
 	FILE_SKIP_SET_EVENT_ON_HANDLE        = 2
@@ -1240,3 +1418,52 @@ const (
 	IfOperStatusNotPresent     = 6
 	IfOperStatusLowerLayerDown = 7
 )
+
+// Console related constants used for the mode parameter to SetConsoleMode. See
+// https://docs.microsoft.com/en-us/windows/console/setconsolemode for details.
+
+const (
+	ENABLE_PROCESSED_INPUT        = 0x1
+	ENABLE_LINE_INPUT             = 0x2
+	ENABLE_ECHO_INPUT             = 0x4
+	ENABLE_WINDOW_INPUT           = 0x8
+	ENABLE_MOUSE_INPUT            = 0x10
+	ENABLE_INSERT_MODE            = 0x20
+	ENABLE_QUICK_EDIT_MODE        = 0x40
+	ENABLE_EXTENDED_FLAGS         = 0x80
+	ENABLE_AUTO_POSITION          = 0x100
+	ENABLE_VIRTUAL_TERMINAL_INPUT = 0x200
+
+	ENABLE_PROCESSED_OUTPUT            = 0x1
+	ENABLE_WRAP_AT_EOL_OUTPUT          = 0x2
+	ENABLE_VIRTUAL_TERMINAL_PROCESSING = 0x4
+	DISABLE_NEWLINE_AUTO_RETURN        = 0x8
+	ENABLE_LVB_GRID_WORLDWIDE          = 0x10
+)
+
+type Coord struct {
+	X int16
+	Y int16
+}
+
+type SmallRect struct {
+	Left   int16
+	Top    int16
+	Right  int16
+	Bottom int16
+}
+
+// Used with GetConsoleScreenBuffer to retrieve information about a console
+// screen buffer. See
+// https://docs.microsoft.com/en-us/windows/console/console-screen-buffer-info-str
+// for details.
+
+type ConsoleScreenBufferInfo struct {
+	Size              Coord
+	CursorPosition    Coord
+	Attributes        uint16
+	Window            SmallRect
+	MaximumWindowSize Coord
+}
+
+const UNIX_PATH_MAX = 108 // defined in afunix.h
diff --git a/vendor/golang.org/x/sys/windows/ztypes_windows_386.go b/vendor/golang.org/x/sys/windows/types_windows_386.go
index 10f33be0b7..fe0ddd0316 100644
--- a/vendor/golang.org/x/sys/windows/ztypes_windows_386.go
+++ b/vendor/golang.org/x/sys/windows/types_windows_386.go
@@ -1,4 +1,4 @@
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/golang.org/x/sys/windows/ztypes_windows_amd64.go b/vendor/golang.org/x/sys/windows/types_windows_amd64.go
index 3f272c2499..7e154c2df2 100644
--- a/vendor/golang.org/x/sys/windows/ztypes_windows_amd64.go
+++ b/vendor/golang.org/x/sys/windows/types_windows_amd64.go
@@ -1,4 +1,4 @@
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/golang.org/x/sys/windows/types_windows_arm.go b/vendor/golang.org/x/sys/windows/types_windows_arm.go
new file mode 100644
index 0000000000..74571e3600
--- /dev/null
+++ b/vendor/golang.org/x/sys/windows/types_windows_arm.go
@@ -0,0 +1,22 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package windows
+
+type WSAData struct {
+	Version      uint16
+	HighVersion  uint16
+	Description  [WSADESCRIPTION_LEN + 1]byte
+	SystemStatus [WSASYS_STATUS_LEN + 1]byte
+	MaxSockets   uint16
+	MaxUdpDg     uint16
+	VendorInfo   *byte
+}
+
+type Servent struct {
+	Name    *byte
+	Aliases **byte
+	Port    uint16
+	Proto   *byte
+}
diff --git a/vendor/golang.org/x/sys/windows/zsyscall_windows.go b/vendor/golang.org/x/sys/windows/zsyscall_windows.go
index 3ff8f52532..fc56aec035 100644
--- a/vendor/golang.org/x/sys/windows/zsyscall_windows.go
+++ b/vendor/golang.org/x/sys/windows/zsyscall_windows.go
@@ -1,4 +1,4 @@
-// MACHINE GENERATED BY 'go generate' COMMAND; DO NOT EDIT
+// Code generated by 'go generate'; DO NOT EDIT.
 
 package windows
 
@@ -9,6 +9,31 @@ import (
 
 var _ unsafe.Pointer
 
+// Do the interface allocations only once for common
+// Errno values.
+const (
+	errnoERROR_IO_PENDING = 997
+)
+
+var (
+	errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
+)
+
+// errnoErr returns common boxed Errno values, to prevent
+// allocations at runtime.
+func errnoErr(e syscall.Errno) error {
+	switch e {
+	case 0:
+		return nil
+	case errnoERROR_IO_PENDING:
+		return errERROR_IO_PENDING
+	}
+	// TODO: add more here, after collecting data on the common
+	// error values see on Windows. (perhaps when running
+	// all.bat?)
+	return e
+}
+
 var (
 	modadvapi32 = NewLazySystemDLL("advapi32.dll")
 	modkernel32 = NewLazySystemDLL("kernel32.dll")
@@ -39,6 +64,8 @@ var (
 	procQueryServiceConfigW                = modadvapi32.NewProc("QueryServiceConfigW")
 	procChangeServiceConfig2W              = modadvapi32.NewProc("ChangeServiceConfig2W")
 	procQueryServiceConfig2W               = modadvapi32.NewProc("QueryServiceConfig2W")
+	procEnumServicesStatusExW              = modadvapi32.NewProc("EnumServicesStatusExW")
+	procQueryServiceStatusEx               = modadvapi32.NewProc("QueryServiceStatusEx")
 	procGetLastError                       = modkernel32.NewProc("GetLastError")
 	procLoadLibraryW                       = modkernel32.NewProc("LoadLibraryW")
 	procLoadLibraryExW                     = modkernel32.NewProc("LoadLibraryExW")
@@ -53,6 +80,7 @@ var (
 	procSetFilePointer                     = modkernel32.NewProc("SetFilePointer")
 	procCloseHandle                        = modkernel32.NewProc("CloseHandle")
 	procGetStdHandle                       = modkernel32.NewProc("GetStdHandle")
+	procSetStdHandle                       = modkernel32.NewProc("SetStdHandle")
 	procFindFirstFileW                     = modkernel32.NewProc("FindFirstFileW")
 	procFindNextFileW                      = modkernel32.NewProc("FindNextFileW")
 	procFindClose                          = modkernel32.NewProc("FindClose")
@@ -68,6 +96,7 @@ var (
 	procGetComputerNameExW                 = modkernel32.NewProc("GetComputerNameExW")
 	procSetEndOfFile                       = modkernel32.NewProc("SetEndOfFile")
 	procGetSystemTimeAsFileTime            = modkernel32.NewProc("GetSystemTimeAsFileTime")
+	procGetSystemTimePreciseAsFileTime     = modkernel32.NewProc("GetSystemTimePreciseAsFileTime")
 	procGetTimeZoneInformation             = modkernel32.NewProc("GetTimeZoneInformation")
 	procCreateIoCompletionPort             = modkernel32.NewProc("CreateIoCompletionPort")
 	procGetQueuedCompletionStatus          = modkernel32.NewProc("GetQueuedCompletionStatus")
@@ -111,6 +140,9 @@ var (
 	procFlushViewOfFile                    = modkernel32.NewProc("FlushViewOfFile")
 	procVirtualLock                        = modkernel32.NewProc("VirtualLock")
 	procVirtualUnlock                      = modkernel32.NewProc("VirtualUnlock")
+	procVirtualAlloc                       = modkernel32.NewProc("VirtualAlloc")
+	procVirtualFree                        = modkernel32.NewProc("VirtualFree")
+	procVirtualProtect                     = modkernel32.NewProc("VirtualProtect")
 	procTransmitFile                       = modmswsock.NewProc("TransmitFile")
 	procReadDirectoryChangesW              = modkernel32.NewProc("ReadDirectoryChangesW")
 	procCertOpenSystemStoreW               = modcrypt32.NewProc("CertOpenSystemStoreW")
@@ -130,6 +162,8 @@ var (
 	procRegQueryValueExW                   = modadvapi32.NewProc("RegQueryValueExW")
 	procGetCurrentProcessId                = modkernel32.NewProc("GetCurrentProcessId")
 	procGetConsoleMode                     = modkernel32.NewProc("GetConsoleMode")
+	procSetConsoleMode                     = modkernel32.NewProc("SetConsoleMode")
+	procGetConsoleScreenBufferInfo         = modkernel32.NewProc("GetConsoleScreenBufferInfo")
 	procWriteConsoleW                      = modkernel32.NewProc("WriteConsoleW")
 	procReadConsoleW                       = modkernel32.NewProc("ReadConsoleW")
 	procCreateToolhelp32Snapshot           = modkernel32.NewProc("CreateToolhelp32Snapshot")
@@ -140,7 +174,30 @@ var (
 	procCreateHardLinkW                    = modkernel32.NewProc("CreateHardLinkW")
 	procGetCurrentThreadId                 = modkernel32.NewProc("GetCurrentThreadId")
 	procCreateEventW                       = modkernel32.NewProc("CreateEventW")
+	procCreateEventExW                     = modkernel32.NewProc("CreateEventExW")
+	procOpenEventW                         = modkernel32.NewProc("OpenEventW")
 	procSetEvent                           = modkernel32.NewProc("SetEvent")
+	procResetEvent                         = modkernel32.NewProc("ResetEvent")
+	procPulseEvent                         = modkernel32.NewProc("PulseEvent")
+	procDefineDosDeviceW                   = modkernel32.NewProc("DefineDosDeviceW")
+	procDeleteVolumeMountPointW            = modkernel32.NewProc("DeleteVolumeMountPointW")
+	procFindFirstVolumeW                   = modkernel32.NewProc("FindFirstVolumeW")
+	procFindFirstVolumeMountPointW         = modkernel32.NewProc("FindFirstVolumeMountPointW")
+	procFindNextVolumeW                    = modkernel32.NewProc("FindNextVolumeW")
+	procFindNextVolumeMountPointW          = modkernel32.NewProc("FindNextVolumeMountPointW")
+	procFindVolumeClose                    = modkernel32.NewProc("FindVolumeClose")
+	procFindVolumeMountPointClose          = modkernel32.NewProc("FindVolumeMountPointClose")
+	procGetDriveTypeW                      = modkernel32.NewProc("GetDriveTypeW")
+	procGetLogicalDrives                   = modkernel32.NewProc("GetLogicalDrives")
+	procGetLogicalDriveStringsW            = modkernel32.NewProc("GetLogicalDriveStringsW")
+	procGetVolumeInformationW              = modkernel32.NewProc("GetVolumeInformationW")
+	procGetVolumeInformationByHandleW      = modkernel32.NewProc("GetVolumeInformationByHandleW")
+	procGetVolumeNameForVolumeMountPointW  = modkernel32.NewProc("GetVolumeNameForVolumeMountPointW")
+	procGetVolumePathNameW                 = modkernel32.NewProc("GetVolumePathNameW")
+	procGetVolumePathNamesForVolumeNameW   = modkernel32.NewProc("GetVolumePathNamesForVolumeNameW")
+	procQueryDosDeviceW                    = modkernel32.NewProc("QueryDosDeviceW")
+	procSetVolumeLabelW                    = modkernel32.NewProc("SetVolumeLabelW")
+	procSetVolumeMountPointW               = modkernel32.NewProc("SetVolumeMountPointW")
 	procWSAStartup                         = modws2_32.NewProc("WSAStartup")
 	procWSACleanup                         = modws2_32.NewProc("WSACleanup")
 	procWSAIoctl                           = modws2_32.NewProc("WSAIoctl")
@@ -190,6 +247,7 @@ var (
 	procAllocateAndInitializeSid           = modadvapi32.NewProc("AllocateAndInitializeSid")
 	procFreeSid                            = modadvapi32.NewProc("FreeSid")
 	procEqualSid                           = modadvapi32.NewProc("EqualSid")
+	procCheckTokenMembership               = modadvapi32.NewProc("CheckTokenMembership")
 	procOpenProcessToken                   = modadvapi32.NewProc("OpenProcessToken")
 	procGetTokenInformation                = modadvapi32.NewProc("GetTokenInformation")
 	procGetUserProfileDirectoryW           = moduserenv.NewProc("GetUserProfileDirectoryW")
@@ -200,7 +258,7 @@ func RegisterEventSource(uncServerName *uint16, sourceName *uint16) (handle Hand
 	handle = Handle(r0)
 	if handle == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -212,7 +270,7 @@ func DeregisterEventSource(handle Handle) (err error) {
 	r1, _, e1 := syscall.Syscall(procDeregisterEventSource.Addr(), 1, uintptr(handle), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -224,7 +282,7 @@ func ReportEvent(log Handle, etype uint16, category uint16, eventId uint32, usrS
 	r1, _, e1 := syscall.Syscall9(procReportEventW.Addr(), 9, uintptr(log), uintptr(etype), uintptr(category), uintptr(eventId), uintptr(usrSId), uintptr(numStrings), uintptr(dataSize), uintptr(unsafe.Pointer(strings)), uintptr(unsafe.Pointer(rawData)))
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -237,7 +295,7 @@ func OpenSCManager(machineName *uint16, databaseName *uint16, access uint32) (ha
 	handle = Handle(r0)
 	if handle == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -249,7 +307,7 @@ func CloseServiceHandle(handle Handle) (err error) {
 	r1, _, e1 := syscall.Syscall(procCloseServiceHandle.Addr(), 1, uintptr(handle), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -262,7 +320,7 @@ func CreateService(mgr Handle, serviceName *uint16, displayName *uint16, access
 	handle = Handle(r0)
 	if handle == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -275,7 +333,7 @@ func OpenService(mgr Handle, serviceName *uint16, access uint32) (handle Handle,
 	handle = Handle(r0)
 	if handle == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -287,7 +345,7 @@ func DeleteService(service Handle) (err error) {
 	r1, _, e1 := syscall.Syscall(procDeleteService.Addr(), 1, uintptr(service), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -299,7 +357,7 @@ func StartService(service Handle, numArgs uint32, argVectors **uint16) (err erro
 	r1, _, e1 := syscall.Syscall(procStartServiceW.Addr(), 3, uintptr(service), uintptr(numArgs), uintptr(unsafe.Pointer(argVectors)))
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -311,7 +369,7 @@ func QueryServiceStatus(service Handle, status *SERVICE_STATUS) (err error) {
 	r1, _, e1 := syscall.Syscall(procQueryServiceStatus.Addr(), 2, uintptr(service), uintptr(unsafe.Pointer(status)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -323,7 +381,7 @@ func ControlService(service Handle, control uint32, status *SERVICE_STATUS) (err
 	r1, _, e1 := syscall.Syscall(procControlService.Addr(), 3, uintptr(service), uintptr(control), uintptr(unsafe.Pointer(status)))
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -335,7 +393,7 @@ func StartServiceCtrlDispatcher(serviceTable *SERVICE_TABLE_ENTRY) (err error) {
 	r1, _, e1 := syscall.Syscall(procStartServiceCtrlDispatcherW.Addr(), 1, uintptr(unsafe.Pointer(serviceTable)), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -347,7 +405,7 @@ func SetServiceStatus(service Handle, serviceStatus *SERVICE_STATUS) (err error)
 	r1, _, e1 := syscall.Syscall(procSetServiceStatus.Addr(), 2, uintptr(service), uintptr(unsafe.Pointer(serviceStatus)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -359,7 +417,7 @@ func ChangeServiceConfig(service Handle, serviceType uint32, startType uint32, e
 	r1, _, e1 := syscall.Syscall12(procChangeServiceConfigW.Addr(), 11, uintptr(service), uintptr(serviceType), uintptr(startType), uintptr(errorControl), uintptr(unsafe.Pointer(binaryPathName)), uintptr(unsafe.Pointer(loadOrderGroup)), uintptr(unsafe.Pointer(tagId)), uintptr(unsafe.Pointer(dependencies)), uintptr(unsafe.Pointer(serviceStartName)), uintptr(unsafe.Pointer(password)), uintptr(unsafe.Pointer(displayName)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -371,7 +429,7 @@ func QueryServiceConfig(service Handle, serviceConfig *QUERY_SERVICE_CONFIG, buf
 	r1, _, e1 := syscall.Syscall6(procQueryServiceConfigW.Addr(), 4, uintptr(service), uintptr(unsafe.Pointer(serviceConfig)), uintptr(bufSize), uintptr(unsafe.Pointer(bytesNeeded)), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -383,7 +441,7 @@ func ChangeServiceConfig2(service Handle, infoLevel uint32, info *byte) (err err
 	r1, _, e1 := syscall.Syscall(procChangeServiceConfig2W.Addr(), 3, uintptr(service), uintptr(infoLevel), uintptr(unsafe.Pointer(info)))
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -395,7 +453,31 @@ func QueryServiceConfig2(service Handle, infoLevel uint32, buff *byte, buffSize
 	r1, _, e1 := syscall.Syscall6(procQueryServiceConfig2W.Addr(), 5, uintptr(service), uintptr(infoLevel), uintptr(unsafe.Pointer(buff)), uintptr(buffSize), uintptr(unsafe.Pointer(bytesNeeded)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func EnumServicesStatusEx(mgr Handle, infoLevel uint32, serviceType uint32, serviceState uint32, services *byte, bufSize uint32, bytesNeeded *uint32, servicesReturned *uint32, resumeHandle *uint32, groupName *uint16) (err error) {
+	r1, _, e1 := syscall.Syscall12(procEnumServicesStatusExW.Addr(), 10, uintptr(mgr), uintptr(infoLevel), uintptr(serviceType), uintptr(serviceState), uintptr(unsafe.Pointer(services)), uintptr(bufSize), uintptr(unsafe.Pointer(bytesNeeded)), uintptr(unsafe.Pointer(servicesReturned)), uintptr(unsafe.Pointer(resumeHandle)), uintptr(unsafe.Pointer(groupName)), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func QueryServiceStatusEx(service Handle, infoLevel uint32, buff *byte, buffSize uint32, bytesNeeded *uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procQueryServiceStatusEx.Addr(), 5, uintptr(service), uintptr(infoLevel), uintptr(unsafe.Pointer(buff)), uintptr(buffSize), uintptr(unsafe.Pointer(bytesNeeded)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -425,7 +507,7 @@ func _LoadLibrary(libname *uint16) (handle Handle, err error) {
 	handle = Handle(r0)
 	if handle == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -447,7 +529,7 @@ func _LoadLibraryEx(libname *uint16, zero Handle, flags uintptr) (handle Handle,
 	handle = Handle(r0)
 	if handle == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -459,7 +541,7 @@ func FreeLibrary(handle Handle) (err error) {
 	r1, _, e1 := syscall.Syscall(procFreeLibrary.Addr(), 1, uintptr(handle), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -481,7 +563,7 @@ func _GetProcAddress(module Handle, procname *byte) (proc uintptr, err error) {
 	proc = uintptr(r0)
 	if proc == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -494,7 +576,7 @@ func GetVersion() (ver uint32, err error) {
 	ver = uint32(r0)
 	if ver == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -511,7 +593,7 @@ func FormatMessage(flags uint32, msgsrc uintptr, msgid uint32, langid uint32, bu
 	n = uint32(r0)
 	if n == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -529,7 +611,7 @@ func CreateFile(name *uint16, access uint32, mode uint32, sa *SecurityAttributes
 	handle = Handle(r0)
 	if handle == InvalidHandle {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -545,7 +627,7 @@ func ReadFile(handle Handle, buf []byte, done *uint32, overlapped *Overlapped) (
 	r1, _, e1 := syscall.Syscall6(procReadFile.Addr(), 5, uintptr(handle), uintptr(unsafe.Pointer(_p0)), uintptr(len(buf)), uintptr(unsafe.Pointer(done)), uintptr(unsafe.Pointer(overlapped)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -561,7 +643,7 @@ func WriteFile(handle Handle, buf []byte, done *uint32, overlapped *Overlapped)
 	r1, _, e1 := syscall.Syscall6(procWriteFile.Addr(), 5, uintptr(handle), uintptr(unsafe.Pointer(_p0)), uintptr(len(buf)), uintptr(unsafe.Pointer(done)), uintptr(unsafe.Pointer(overlapped)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -574,7 +656,7 @@ func SetFilePointer(handle Handle, lowoffset int32, highoffsetptr *int32, whence
 	newlowoffset = uint32(r0)
 	if newlowoffset == 0xffffffff {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -586,7 +668,7 @@ func CloseHandle(handle Handle) (err error) {
 	r1, _, e1 := syscall.Syscall(procCloseHandle.Addr(), 1, uintptr(handle), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -594,12 +676,24 @@ func CloseHandle(handle Handle) (err error) {
 	return
 }
 
-func GetStdHandle(stdhandle int) (handle Handle, err error) {
+func GetStdHandle(stdhandle uint32) (handle Handle, err error) {
 	r0, _, e1 := syscall.Syscall(procGetStdHandle.Addr(), 1, uintptr(stdhandle), 0, 0)
 	handle = Handle(r0)
 	if handle == InvalidHandle {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func SetStdHandle(stdhandle uint32, handle Handle) (err error) {
+	r1, _, e1 := syscall.Syscall(procSetStdHandle.Addr(), 2, uintptr(stdhandle), uintptr(handle), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -612,7 +706,7 @@ func findFirstFile1(name *uint16, data *win32finddata1) (handle Handle, err erro
 	handle = Handle(r0)
 	if handle == InvalidHandle {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -624,7 +718,7 @@ func findNextFile1(handle Handle, data *win32finddata1) (err error) {
 	r1, _, e1 := syscall.Syscall(procFindNextFileW.Addr(), 2, uintptr(handle), uintptr(unsafe.Pointer(data)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -636,7 +730,7 @@ func FindClose(handle Handle) (err error) {
 	r1, _, e1 := syscall.Syscall(procFindClose.Addr(), 1, uintptr(handle), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -648,7 +742,7 @@ func GetFileInformationByHandle(handle Handle, data *ByHandleFileInformation) (e
 	r1, _, e1 := syscall.Syscall(procGetFileInformationByHandle.Addr(), 2, uintptr(handle), uintptr(unsafe.Pointer(data)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -661,7 +755,7 @@ func GetCurrentDirectory(buflen uint32, buf *uint16) (n uint32, err error) {
 	n = uint32(r0)
 	if n == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -673,7 +767,7 @@ func SetCurrentDirectory(path *uint16) (err error) {
 	r1, _, e1 := syscall.Syscall(procSetCurrentDirectoryW.Addr(), 1, uintptr(unsafe.Pointer(path)), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -685,7 +779,7 @@ func CreateDirectory(path *uint16, sa *SecurityAttributes) (err error) {
 	r1, _, e1 := syscall.Syscall(procCreateDirectoryW.Addr(), 2, uintptr(unsafe.Pointer(path)), uintptr(unsafe.Pointer(sa)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -697,7 +791,7 @@ func RemoveDirectory(path *uint16) (err error) {
 	r1, _, e1 := syscall.Syscall(procRemoveDirectoryW.Addr(), 1, uintptr(unsafe.Pointer(path)), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -709,7 +803,7 @@ func DeleteFile(path *uint16) (err error) {
 	r1, _, e1 := syscall.Syscall(procDeleteFileW.Addr(), 1, uintptr(unsafe.Pointer(path)), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -721,7 +815,7 @@ func MoveFile(from *uint16, to *uint16) (err error) {
 	r1, _, e1 := syscall.Syscall(procMoveFileW.Addr(), 2, uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(to)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -733,7 +827,7 @@ func MoveFileEx(from *uint16, to *uint16, flags uint32) (err error) {
 	r1, _, e1 := syscall.Syscall(procMoveFileExW.Addr(), 3, uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(to)), uintptr(flags))
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -745,7 +839,7 @@ func GetComputerName(buf *uint16, n *uint32) (err error) {
 	r1, _, e1 := syscall.Syscall(procGetComputerNameW.Addr(), 2, uintptr(unsafe.Pointer(buf)), uintptr(unsafe.Pointer(n)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -757,7 +851,7 @@ func GetComputerNameEx(nametype uint32, buf *uint16, n *uint32) (err error) {
 	r1, _, e1 := syscall.Syscall(procGetComputerNameExW.Addr(), 3, uintptr(nametype), uintptr(unsafe.Pointer(buf)), uintptr(unsafe.Pointer(n)))
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -769,7 +863,7 @@ func SetEndOfFile(handle Handle) (err error) {
 	r1, _, e1 := syscall.Syscall(procSetEndOfFile.Addr(), 1, uintptr(handle), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -782,12 +876,17 @@ func GetSystemTimeAsFileTime(time *Filetime) {
 	return
 }
 
+func GetSystemTimePreciseAsFileTime(time *Filetime) {
+	syscall.Syscall(procGetSystemTimePreciseAsFileTime.Addr(), 1, uintptr(unsafe.Pointer(time)), 0, 0)
+	return
+}
+
 func GetTimeZoneInformation(tzi *Timezoneinformation) (rc uint32, err error) {
 	r0, _, e1 := syscall.Syscall(procGetTimeZoneInformation.Addr(), 1, uintptr(unsafe.Pointer(tzi)), 0, 0)
 	rc = uint32(r0)
 	if rc == 0xffffffff {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -800,7 +899,7 @@ func CreateIoCompletionPort(filehandle Handle, cphandle Handle, key uint32, thre
 	handle = Handle(r0)
 	if handle == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -812,7 +911,7 @@ func GetQueuedCompletionStatus(cphandle Handle, qty *uint32, key *uint32, overla
 	r1, _, e1 := syscall.Syscall6(procGetQueuedCompletionStatus.Addr(), 5, uintptr(cphandle), uintptr(unsafe.Pointer(qty)), uintptr(unsafe.Pointer(key)), uintptr(unsafe.Pointer(overlapped)), uintptr(timeout), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -824,7 +923,7 @@ func PostQueuedCompletionStatus(cphandle Handle, qty uint32, key uint32, overlap
 	r1, _, e1 := syscall.Syscall6(procPostQueuedCompletionStatus.Addr(), 4, uintptr(cphandle), uintptr(qty), uintptr(key), uintptr(unsafe.Pointer(overlapped)), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -836,7 +935,7 @@ func CancelIo(s Handle) (err error) {
 	r1, _, e1 := syscall.Syscall(procCancelIo.Addr(), 1, uintptr(s), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -848,7 +947,7 @@ func CancelIoEx(s Handle, o *Overlapped) (err error) {
 	r1, _, e1 := syscall.Syscall(procCancelIoEx.Addr(), 2, uintptr(s), uintptr(unsafe.Pointer(o)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -866,7 +965,7 @@ func CreateProcess(appName *uint16, commandLine *uint16, procSecurity *SecurityA
 	r1, _, e1 := syscall.Syscall12(procCreateProcessW.Addr(), 10, uintptr(unsafe.Pointer(appName)), uintptr(unsafe.Pointer(commandLine)), uintptr(unsafe.Pointer(procSecurity)), uintptr(unsafe.Pointer(threadSecurity)), uintptr(_p0), uintptr(creationFlags), uintptr(unsafe.Pointer(env)), uintptr(unsafe.Pointer(currentDir)), uintptr(unsafe.Pointer(startupInfo)), uintptr(unsafe.Pointer(outProcInfo)), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -885,7 +984,7 @@ func OpenProcess(da uint32, inheritHandle bool, pid uint32) (handle Handle, err
 	handle = Handle(r0)
 	if handle == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -897,7 +996,7 @@ func TerminateProcess(handle Handle, exitcode uint32) (err error) {
 	r1, _, e1 := syscall.Syscall(procTerminateProcess.Addr(), 2, uintptr(handle), uintptr(exitcode), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -909,7 +1008,7 @@ func GetExitCodeProcess(handle Handle, exitcode *uint32) (err error) {
 	r1, _, e1 := syscall.Syscall(procGetExitCodeProcess.Addr(), 2, uintptr(handle), uintptr(unsafe.Pointer(exitcode)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -921,7 +1020,7 @@ func GetStartupInfo(startupInfo *StartupInfo) (err error) {
 	r1, _, e1 := syscall.Syscall(procGetStartupInfoW.Addr(), 1, uintptr(unsafe.Pointer(startupInfo)), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -934,7 +1033,7 @@ func GetCurrentProcess() (pseudoHandle Handle, err error) {
 	pseudoHandle = Handle(r0)
 	if pseudoHandle == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -946,7 +1045,7 @@ func GetProcessTimes(handle Handle, creationTime *Filetime, exitTime *Filetime,
 	r1, _, e1 := syscall.Syscall6(procGetProcessTimes.Addr(), 5, uintptr(handle), uintptr(unsafe.Pointer(creationTime)), uintptr(unsafe.Pointer(exitTime)), uintptr(unsafe.Pointer(kernelTime)), uintptr(unsafe.Pointer(userTime)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -964,7 +1063,7 @@ func DuplicateHandle(hSourceProcessHandle Handle, hSourceHandle Handle, hTargetP
 	r1, _, e1 := syscall.Syscall9(procDuplicateHandle.Addr(), 7, uintptr(hSourceProcessHandle), uintptr(hSourceHandle), uintptr(hTargetProcessHandle), uintptr(unsafe.Pointer(lpTargetHandle)), uintptr(dwDesiredAccess), uintptr(_p0), uintptr(dwOptions), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -977,7 +1076,7 @@ func WaitForSingleObject(handle Handle, waitMilliseconds uint32) (event uint32,
 	event = uint32(r0)
 	if event == 0xffffffff {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -990,7 +1089,7 @@ func GetTempPath(buflen uint32, buf *uint16) (n uint32, err error) {
 	n = uint32(r0)
 	if n == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1002,7 +1101,7 @@ func CreatePipe(readhandle *Handle, writehandle *Handle, sa *SecurityAttributes,
 	r1, _, e1 := syscall.Syscall6(procCreatePipe.Addr(), 4, uintptr(unsafe.Pointer(readhandle)), uintptr(unsafe.Pointer(writehandle)), uintptr(unsafe.Pointer(sa)), uintptr(size), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1015,7 +1114,7 @@ func GetFileType(filehandle Handle) (n uint32, err error) {
 	n = uint32(r0)
 	if n == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1027,7 +1126,7 @@ func CryptAcquireContext(provhandle *Handle, container *uint16, provider *uint16
 	r1, _, e1 := syscall.Syscall6(procCryptAcquireContextW.Addr(), 5, uintptr(unsafe.Pointer(provhandle)), uintptr(unsafe.Pointer(container)), uintptr(unsafe.Pointer(provider)), uintptr(provtype), uintptr(flags), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1039,7 +1138,7 @@ func CryptReleaseContext(provhandle Handle, flags uint32) (err error) {
 	r1, _, e1 := syscall.Syscall(procCryptReleaseContext.Addr(), 2, uintptr(provhandle), uintptr(flags), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1051,7 +1150,7 @@ func CryptGenRandom(provhandle Handle, buflen uint32, buf *byte) (err error) {
 	r1, _, e1 := syscall.Syscall(procCryptGenRandom.Addr(), 3, uintptr(provhandle), uintptr(buflen), uintptr(unsafe.Pointer(buf)))
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1064,7 +1163,7 @@ func GetEnvironmentStrings() (envs *uint16, err error) {
 	envs = (*uint16)(unsafe.Pointer(r0))
 	if envs == nil {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1076,7 +1175,7 @@ func FreeEnvironmentStrings(envs *uint16) (err error) {
 	r1, _, e1 := syscall.Syscall(procFreeEnvironmentStringsW.Addr(), 1, uintptr(unsafe.Pointer(envs)), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1089,7 +1188,7 @@ func GetEnvironmentVariable(name *uint16, buffer *uint16, size uint32) (n uint32
 	n = uint32(r0)
 	if n == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1101,7 +1200,7 @@ func SetEnvironmentVariable(name *uint16, value *uint16) (err error) {
 	r1, _, e1 := syscall.Syscall(procSetEnvironmentVariableW.Addr(), 2, uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(value)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1113,7 +1212,7 @@ func SetFileTime(handle Handle, ctime *Filetime, atime *Filetime, wtime *Filetim
 	r1, _, e1 := syscall.Syscall6(procSetFileTime.Addr(), 4, uintptr(handle), uintptr(unsafe.Pointer(ctime)), uintptr(unsafe.Pointer(atime)), uintptr(unsafe.Pointer(wtime)), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1126,7 +1225,7 @@ func GetFileAttributes(name *uint16) (attrs uint32, err error) {
 	attrs = uint32(r0)
 	if attrs == INVALID_FILE_ATTRIBUTES {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1138,7 +1237,7 @@ func SetFileAttributes(name *uint16, attrs uint32) (err error) {
 	r1, _, e1 := syscall.Syscall(procSetFileAttributesW.Addr(), 2, uintptr(unsafe.Pointer(name)), uintptr(attrs), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1150,7 +1249,7 @@ func GetFileAttributesEx(name *uint16, level uint32, info *byte) (err error) {
 	r1, _, e1 := syscall.Syscall(procGetFileAttributesExW.Addr(), 3, uintptr(unsafe.Pointer(name)), uintptr(level), uintptr(unsafe.Pointer(info)))
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1169,7 +1268,7 @@ func CommandLineToArgv(cmd *uint16, argc *int32) (argv *[8192]*[8192]uint16, err
 	argv = (*[8192]*[8192]uint16)(unsafe.Pointer(r0))
 	if argv == nil {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1182,7 +1281,7 @@ func LocalFree(hmem Handle) (handle Handle, err error) {
 	handle = Handle(r0)
 	if handle != 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1194,7 +1293,7 @@ func SetHandleInformation(handle Handle, mask uint32, flags uint32) (err error)
 	r1, _, e1 := syscall.Syscall(procSetHandleInformation.Addr(), 3, uintptr(handle), uintptr(mask), uintptr(flags))
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1206,7 +1305,7 @@ func FlushFileBuffers(handle Handle) (err error) {
 	r1, _, e1 := syscall.Syscall(procFlushFileBuffers.Addr(), 1, uintptr(handle), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1219,7 +1318,7 @@ func GetFullPathName(path *uint16, buflen uint32, buf *uint16, fname **uint16) (
 	n = uint32(r0)
 	if n == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1232,7 +1331,7 @@ func GetLongPathName(path *uint16, buf *uint16, buflen uint32) (n uint32, err er
 	n = uint32(r0)
 	if n == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1245,7 +1344,7 @@ func GetShortPathName(longpath *uint16, shortpath *uint16, buflen uint32) (n uin
 	n = uint32(r0)
 	if n == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1258,7 +1357,7 @@ func CreateFileMapping(fhandle Handle, sa *SecurityAttributes, prot uint32, maxS
 	handle = Handle(r0)
 	if handle == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1271,7 +1370,7 @@ func MapViewOfFile(handle Handle, access uint32, offsetHigh uint32, offsetLow ui
 	addr = uintptr(r0)
 	if addr == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1283,7 +1382,7 @@ func UnmapViewOfFile(addr uintptr) (err error) {
 	r1, _, e1 := syscall.Syscall(procUnmapViewOfFile.Addr(), 1, uintptr(addr), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1295,7 +1394,7 @@ func FlushViewOfFile(addr uintptr, length uintptr) (err error) {
 	r1, _, e1 := syscall.Syscall(procFlushViewOfFile.Addr(), 2, uintptr(addr), uintptr(length), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1307,7 +1406,7 @@ func VirtualLock(addr uintptr, length uintptr) (err error) {
 	r1, _, e1 := syscall.Syscall(procVirtualLock.Addr(), 2, uintptr(addr), uintptr(length), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1319,7 +1418,44 @@ func VirtualUnlock(addr uintptr, length uintptr) (err error) {
 	r1, _, e1 := syscall.Syscall(procVirtualUnlock.Addr(), 2, uintptr(addr), uintptr(length), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func VirtualAlloc(address uintptr, size uintptr, alloctype uint32, protect uint32) (value uintptr, err error) {
+	r0, _, e1 := syscall.Syscall6(procVirtualAlloc.Addr(), 4, uintptr(address), uintptr(size), uintptr(alloctype), uintptr(protect), 0, 0)
+	value = uintptr(r0)
+	if value == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func VirtualFree(address uintptr, size uintptr, freetype uint32) (err error) {
+	r1, _, e1 := syscall.Syscall(procVirtualFree.Addr(), 3, uintptr(address), uintptr(size), uintptr(freetype))
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func VirtualProtect(address uintptr, size uintptr, newprotect uint32, oldprotect *uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procVirtualProtect.Addr(), 4, uintptr(address), uintptr(size), uintptr(newprotect), uintptr(unsafe.Pointer(oldprotect)), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1331,7 +1467,7 @@ func TransmitFile(s Handle, handle Handle, bytesToWrite uint32, bytsPerSend uint
 	r1, _, e1 := syscall.Syscall9(procTransmitFile.Addr(), 7, uintptr(s), uintptr(handle), uintptr(bytesToWrite), uintptr(bytsPerSend), uintptr(unsafe.Pointer(overlapped)), uintptr(unsafe.Pointer(transmitFileBuf)), uintptr(flags), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1349,7 +1485,7 @@ func ReadDirectoryChanges(handle Handle, buf *byte, buflen uint32, watchSubTree
 	r1, _, e1 := syscall.Syscall9(procReadDirectoryChangesW.Addr(), 8, uintptr(handle), uintptr(unsafe.Pointer(buf)), uintptr(buflen), uintptr(_p0), uintptr(mask), uintptr(unsafe.Pointer(retlen)), uintptr(unsafe.Pointer(overlapped)), uintptr(completionRoutine), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1362,7 +1498,7 @@ func CertOpenSystemStore(hprov Handle, name *uint16) (store Handle, err error) {
 	store = Handle(r0)
 	if store == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1375,7 +1511,7 @@ func CertOpenStore(storeProvider uintptr, msgAndCertEncodingType uint32, cryptPr
 	handle = Handle(r0)
 	if handle == InvalidHandle {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1388,7 +1524,7 @@ func CertEnumCertificatesInStore(store Handle, prevContext *CertContext) (contex
 	context = (*CertContext)(unsafe.Pointer(r0))
 	if context == nil {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1400,7 +1536,7 @@ func CertAddCertificateContextToStore(store Handle, certContext *CertContext, ad
 	r1, _, e1 := syscall.Syscall6(procCertAddCertificateContextToStore.Addr(), 4, uintptr(store), uintptr(unsafe.Pointer(certContext)), uintptr(addDisposition), uintptr(unsafe.Pointer(storeContext)), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1412,7 +1548,7 @@ func CertCloseStore(store Handle, flags uint32) (err error) {
 	r1, _, e1 := syscall.Syscall(procCertCloseStore.Addr(), 2, uintptr(store), uintptr(flags), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1424,7 +1560,7 @@ func CertGetCertificateChain(engine Handle, leaf *CertContext, time *Filetime, a
 	r1, _, e1 := syscall.Syscall9(procCertGetCertificateChain.Addr(), 8, uintptr(engine), uintptr(unsafe.Pointer(leaf)), uintptr(unsafe.Pointer(time)), uintptr(additionalStore), uintptr(unsafe.Pointer(para)), uintptr(flags), uintptr(reserved), uintptr(unsafe.Pointer(chainCtx)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1442,7 +1578,7 @@ func CertCreateCertificateContext(certEncodingType uint32, certEncoded *byte, en
 	context = (*CertContext)(unsafe.Pointer(r0))
 	if context == nil {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1454,7 +1590,7 @@ func CertFreeCertificateContext(ctx *CertContext) (err error) {
 	r1, _, e1 := syscall.Syscall(procCertFreeCertificateContext.Addr(), 1, uintptr(unsafe.Pointer(ctx)), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1466,7 +1602,7 @@ func CertVerifyCertificateChainPolicy(policyOID uintptr, chain *CertChainContext
 	r1, _, e1 := syscall.Syscall6(procCertVerifyCertificateChainPolicy.Addr(), 4, uintptr(policyOID), uintptr(unsafe.Pointer(chain)), uintptr(unsafe.Pointer(para)), uintptr(unsafe.Pointer(status)), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1524,7 +1660,31 @@ func GetConsoleMode(console Handle, mode *uint32) (err error) {
 	r1, _, e1 := syscall.Syscall(procGetConsoleMode.Addr(), 2, uintptr(console), uintptr(unsafe.Pointer(mode)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func SetConsoleMode(console Handle, mode uint32) (err error) {
+	r1, _, e1 := syscall.Syscall(procSetConsoleMode.Addr(), 2, uintptr(console), uintptr(mode), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func GetConsoleScreenBufferInfo(console Handle, info *ConsoleScreenBufferInfo) (err error) {
+	r1, _, e1 := syscall.Syscall(procGetConsoleScreenBufferInfo.Addr(), 2, uintptr(console), uintptr(unsafe.Pointer(info)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1536,7 +1696,7 @@ func WriteConsole(console Handle, buf *uint16, towrite uint32, written *uint32,
 	r1, _, e1 := syscall.Syscall6(procWriteConsoleW.Addr(), 5, uintptr(console), uintptr(unsafe.Pointer(buf)), uintptr(towrite), uintptr(unsafe.Pointer(written)), uintptr(unsafe.Pointer(reserved)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1548,7 +1708,7 @@ func ReadConsole(console Handle, buf *uint16, toread uint32, read *uint32, input
 	r1, _, e1 := syscall.Syscall6(procReadConsoleW.Addr(), 5, uintptr(console), uintptr(unsafe.Pointer(buf)), uintptr(toread), uintptr(unsafe.Pointer(read)), uintptr(unsafe.Pointer(inputControl)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1561,7 +1721,7 @@ func CreateToolhelp32Snapshot(flags uint32, processId uint32) (handle Handle, er
 	handle = Handle(r0)
 	if handle == InvalidHandle {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1573,7 +1733,7 @@ func Process32First(snapshot Handle, procEntry *ProcessEntry32) (err error) {
 	r1, _, e1 := syscall.Syscall(procProcess32FirstW.Addr(), 2, uintptr(snapshot), uintptr(unsafe.Pointer(procEntry)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1585,7 +1745,7 @@ func Process32Next(snapshot Handle, procEntry *ProcessEntry32) (err error) {
 	r1, _, e1 := syscall.Syscall(procProcess32NextW.Addr(), 2, uintptr(snapshot), uintptr(unsafe.Pointer(procEntry)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1597,7 +1757,7 @@ func DeviceIoControl(handle Handle, ioControlCode uint32, inBuffer *byte, inBuff
 	r1, _, e1 := syscall.Syscall9(procDeviceIoControl.Addr(), 8, uintptr(handle), uintptr(ioControlCode), uintptr(unsafe.Pointer(inBuffer)), uintptr(inBufferSize), uintptr(unsafe.Pointer(outBuffer)), uintptr(outBufferSize), uintptr(unsafe.Pointer(bytesReturned)), uintptr(unsafe.Pointer(overlapped)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1609,7 +1769,7 @@ func CreateSymbolicLink(symlinkfilename *uint16, targetfilename *uint16, flags u
 	r1, _, e1 := syscall.Syscall(procCreateSymbolicLinkW.Addr(), 3, uintptr(unsafe.Pointer(symlinkfilename)), uintptr(unsafe.Pointer(targetfilename)), uintptr(flags))
 	if r1&0xff == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1621,7 +1781,7 @@ func CreateHardLink(filename *uint16, existingfilename *uint16, reserved uintptr
 	r1, _, e1 := syscall.Syscall(procCreateHardLinkW.Addr(), 3, uintptr(unsafe.Pointer(filename)), uintptr(unsafe.Pointer(existingfilename)), uintptr(reserved))
 	if r1&0xff == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1635,12 +1795,44 @@ func GetCurrentThreadId() (id uint32) {
 	return
 }
 
-func CreateEvent(eventAttrs *syscall.SecurityAttributes, manualReset uint32, initialState uint32, name *uint16) (handle Handle, err error) {
+func CreateEvent(eventAttrs *SecurityAttributes, manualReset uint32, initialState uint32, name *uint16) (handle Handle, err error) {
 	r0, _, e1 := syscall.Syscall6(procCreateEventW.Addr(), 4, uintptr(unsafe.Pointer(eventAttrs)), uintptr(manualReset), uintptr(initialState), uintptr(unsafe.Pointer(name)), 0, 0)
 	handle = Handle(r0)
 	if handle == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func CreateEventEx(eventAttrs *SecurityAttributes, name *uint16, flags uint32, desiredAccess uint32) (handle Handle, err error) {
+	r0, _, e1 := syscall.Syscall6(procCreateEventExW.Addr(), 4, uintptr(unsafe.Pointer(eventAttrs)), uintptr(unsafe.Pointer(name)), uintptr(flags), uintptr(desiredAccess), 0, 0)
+	handle = Handle(r0)
+	if handle == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func OpenEvent(desiredAccess uint32, inheritHandle bool, name *uint16) (handle Handle, err error) {
+	var _p0 uint32
+	if inheritHandle {
+		_p0 = 1
+	} else {
+		_p0 = 0
+	}
+	r0, _, e1 := syscall.Syscall(procOpenEventW.Addr(), 3, uintptr(desiredAccess), uintptr(_p0), uintptr(unsafe.Pointer(name)))
+	handle = Handle(r0)
+	if handle == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1652,7 +1844,258 @@ func SetEvent(event Handle) (err error) {
 	r1, _, e1 := syscall.Syscall(procSetEvent.Addr(), 1, uintptr(event), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func ResetEvent(event Handle) (err error) {
+	r1, _, e1 := syscall.Syscall(procResetEvent.Addr(), 1, uintptr(event), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func PulseEvent(event Handle) (err error) {
+	r1, _, e1 := syscall.Syscall(procPulseEvent.Addr(), 1, uintptr(event), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func DefineDosDevice(flags uint32, deviceName *uint16, targetPath *uint16) (err error) {
+	r1, _, e1 := syscall.Syscall(procDefineDosDeviceW.Addr(), 3, uintptr(flags), uintptr(unsafe.Pointer(deviceName)), uintptr(unsafe.Pointer(targetPath)))
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func DeleteVolumeMountPoint(volumeMountPoint *uint16) (err error) {
+	r1, _, e1 := syscall.Syscall(procDeleteVolumeMountPointW.Addr(), 1, uintptr(unsafe.Pointer(volumeMountPoint)), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func FindFirstVolume(volumeName *uint16, bufferLength uint32) (handle Handle, err error) {
+	r0, _, e1 := syscall.Syscall(procFindFirstVolumeW.Addr(), 2, uintptr(unsafe.Pointer(volumeName)), uintptr(bufferLength), 0)
+	handle = Handle(r0)
+	if handle == InvalidHandle {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func FindFirstVolumeMountPoint(rootPathName *uint16, volumeMountPoint *uint16, bufferLength uint32) (handle Handle, err error) {
+	r0, _, e1 := syscall.Syscall(procFindFirstVolumeMountPointW.Addr(), 3, uintptr(unsafe.Pointer(rootPathName)), uintptr(unsafe.Pointer(volumeMountPoint)), uintptr(bufferLength))
+	handle = Handle(r0)
+	if handle == InvalidHandle {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func FindNextVolume(findVolume Handle, volumeName *uint16, bufferLength uint32) (err error) {
+	r1, _, e1 := syscall.Syscall(procFindNextVolumeW.Addr(), 3, uintptr(findVolume), uintptr(unsafe.Pointer(volumeName)), uintptr(bufferLength))
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func FindNextVolumeMountPoint(findVolumeMountPoint Handle, volumeMountPoint *uint16, bufferLength uint32) (err error) {
+	r1, _, e1 := syscall.Syscall(procFindNextVolumeMountPointW.Addr(), 3, uintptr(findVolumeMountPoint), uintptr(unsafe.Pointer(volumeMountPoint)), uintptr(bufferLength))
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func FindVolumeClose(findVolume Handle) (err error) {
+	r1, _, e1 := syscall.Syscall(procFindVolumeClose.Addr(), 1, uintptr(findVolume), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func FindVolumeMountPointClose(findVolumeMountPoint Handle) (err error) {
+	r1, _, e1 := syscall.Syscall(procFindVolumeMountPointClose.Addr(), 1, uintptr(findVolumeMountPoint), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func GetDriveType(rootPathName *uint16) (driveType uint32) {
+	r0, _, _ := syscall.Syscall(procGetDriveTypeW.Addr(), 1, uintptr(unsafe.Pointer(rootPathName)), 0, 0)
+	driveType = uint32(r0)
+	return
+}
+
+func GetLogicalDrives() (drivesBitMask uint32, err error) {
+	r0, _, e1 := syscall.Syscall(procGetLogicalDrives.Addr(), 0, 0, 0, 0)
+	drivesBitMask = uint32(r0)
+	if drivesBitMask == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func GetLogicalDriveStrings(bufferLength uint32, buffer *uint16) (n uint32, err error) {
+	r0, _, e1 := syscall.Syscall(procGetLogicalDriveStringsW.Addr(), 2, uintptr(bufferLength), uintptr(unsafe.Pointer(buffer)), 0)
+	n = uint32(r0)
+	if n == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func GetVolumeInformation(rootPathName *uint16, volumeNameBuffer *uint16, volumeNameSize uint32, volumeNameSerialNumber *uint32, maximumComponentLength *uint32, fileSystemFlags *uint32, fileSystemNameBuffer *uint16, fileSystemNameSize uint32) (err error) {
+	r1, _, e1 := syscall.Syscall9(procGetVolumeInformationW.Addr(), 8, uintptr(unsafe.Pointer(rootPathName)), uintptr(unsafe.Pointer(volumeNameBuffer)), uintptr(volumeNameSize), uintptr(unsafe.Pointer(volumeNameSerialNumber)), uintptr(unsafe.Pointer(maximumComponentLength)), uintptr(unsafe.Pointer(fileSystemFlags)), uintptr(unsafe.Pointer(fileSystemNameBuffer)), uintptr(fileSystemNameSize), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func GetVolumeInformationByHandle(file Handle, volumeNameBuffer *uint16, volumeNameSize uint32, volumeNameSerialNumber *uint32, maximumComponentLength *uint32, fileSystemFlags *uint32, fileSystemNameBuffer *uint16, fileSystemNameSize uint32) (err error) {
+	r1, _, e1 := syscall.Syscall9(procGetVolumeInformationByHandleW.Addr(), 8, uintptr(file), uintptr(unsafe.Pointer(volumeNameBuffer)), uintptr(volumeNameSize), uintptr(unsafe.Pointer(volumeNameSerialNumber)), uintptr(unsafe.Pointer(maximumComponentLength)), uintptr(unsafe.Pointer(fileSystemFlags)), uintptr(unsafe.Pointer(fileSystemNameBuffer)), uintptr(fileSystemNameSize), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func GetVolumeNameForVolumeMountPoint(volumeMountPoint *uint16, volumeName *uint16, bufferlength uint32) (err error) {
+	r1, _, e1 := syscall.Syscall(procGetVolumeNameForVolumeMountPointW.Addr(), 3, uintptr(unsafe.Pointer(volumeMountPoint)), uintptr(unsafe.Pointer(volumeName)), uintptr(bufferlength))
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func GetVolumePathName(fileName *uint16, volumePathName *uint16, bufferLength uint32) (err error) {
+	r1, _, e1 := syscall.Syscall(procGetVolumePathNameW.Addr(), 3, uintptr(unsafe.Pointer(fileName)), uintptr(unsafe.Pointer(volumePathName)), uintptr(bufferLength))
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func GetVolumePathNamesForVolumeName(volumeName *uint16, volumePathNames *uint16, bufferLength uint32, returnLength *uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procGetVolumePathNamesForVolumeNameW.Addr(), 4, uintptr(unsafe.Pointer(volumeName)), uintptr(unsafe.Pointer(volumePathNames)), uintptr(bufferLength), uintptr(unsafe.Pointer(returnLength)), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func QueryDosDevice(deviceName *uint16, targetPath *uint16, max uint32) (n uint32, err error) {
+	r0, _, e1 := syscall.Syscall(procQueryDosDeviceW.Addr(), 3, uintptr(unsafe.Pointer(deviceName)), uintptr(unsafe.Pointer(targetPath)), uintptr(max))
+	n = uint32(r0)
+	if n == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func SetVolumeLabel(rootPathName *uint16, volumeName *uint16) (err error) {
+	r1, _, e1 := syscall.Syscall(procSetVolumeLabelW.Addr(), 2, uintptr(unsafe.Pointer(rootPathName)), uintptr(unsafe.Pointer(volumeName)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func SetVolumeMountPoint(volumeMountPoint *uint16, volumeName *uint16) (err error) {
+	r1, _, e1 := syscall.Syscall(procSetVolumeMountPointW.Addr(), 2, uintptr(unsafe.Pointer(volumeMountPoint)), uintptr(unsafe.Pointer(volumeName)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1672,7 +2115,7 @@ func WSACleanup() (err error) {
 	r1, _, e1 := syscall.Syscall(procWSACleanup.Addr(), 0, 0, 0, 0)
 	if r1 == socket_error {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1684,7 +2127,7 @@ func WSAIoctl(s Handle, iocc uint32, inbuf *byte, cbif uint32, outbuf *byte, cbo
 	r1, _, e1 := syscall.Syscall9(procWSAIoctl.Addr(), 9, uintptr(s), uintptr(iocc), uintptr(unsafe.Pointer(inbuf)), uintptr(cbif), uintptr(unsafe.Pointer(outbuf)), uintptr(cbob), uintptr(unsafe.Pointer(cbbr)), uintptr(unsafe.Pointer(overlapped)), uintptr(completionRoutine))
 	if r1 == socket_error {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1697,7 +2140,7 @@ func socket(af int32, typ int32, protocol int32) (handle Handle, err error) {
 	handle = Handle(r0)
 	if handle == InvalidHandle {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1709,7 +2152,7 @@ func Setsockopt(s Handle, level int32, optname int32, optval *byte, optlen int32
 	r1, _, e1 := syscall.Syscall6(procsetsockopt.Addr(), 5, uintptr(s), uintptr(level), uintptr(optname), uintptr(unsafe.Pointer(optval)), uintptr(optlen), 0)
 	if r1 == socket_error {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1721,7 +2164,7 @@ func Getsockopt(s Handle, level int32, optname int32, optval *byte, optlen *int3
 	r1, _, e1 := syscall.Syscall6(procgetsockopt.Addr(), 5, uintptr(s), uintptr(level), uintptr(optname), uintptr(unsafe.Pointer(optval)), uintptr(unsafe.Pointer(optlen)), 0)
 	if r1 == socket_error {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1733,7 +2176,7 @@ func bind(s Handle, name unsafe.Pointer, namelen int32) (err error) {
 	r1, _, e1 := syscall.Syscall(procbind.Addr(), 3, uintptr(s), uintptr(name), uintptr(namelen))
 	if r1 == socket_error {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1745,7 +2188,7 @@ func connect(s Handle, name unsafe.Pointer, namelen int32) (err error) {
 	r1, _, e1 := syscall.Syscall(procconnect.Addr(), 3, uintptr(s), uintptr(name), uintptr(namelen))
 	if r1 == socket_error {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1757,7 +2200,7 @@ func getsockname(s Handle, rsa *RawSockaddrAny, addrlen *int32) (err error) {
 	r1, _, e1 := syscall.Syscall(procgetsockname.Addr(), 3, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)))
 	if r1 == socket_error {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1769,7 +2212,7 @@ func getpeername(s Handle, rsa *RawSockaddrAny, addrlen *int32) (err error) {
 	r1, _, e1 := syscall.Syscall(procgetpeername.Addr(), 3, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)))
 	if r1 == socket_error {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1781,7 +2224,7 @@ func listen(s Handle, backlog int32) (err error) {
 	r1, _, e1 := syscall.Syscall(proclisten.Addr(), 2, uintptr(s), uintptr(backlog), 0)
 	if r1 == socket_error {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1793,7 +2236,7 @@ func shutdown(s Handle, how int32) (err error) {
 	r1, _, e1 := syscall.Syscall(procshutdown.Addr(), 2, uintptr(s), uintptr(how), 0)
 	if r1 == socket_error {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1805,7 +2248,7 @@ func Closesocket(s Handle) (err error) {
 	r1, _, e1 := syscall.Syscall(procclosesocket.Addr(), 1, uintptr(s), 0, 0)
 	if r1 == socket_error {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1817,7 +2260,7 @@ func AcceptEx(ls Handle, as Handle, buf *byte, rxdatalen uint32, laddrlen uint32
 	r1, _, e1 := syscall.Syscall9(procAcceptEx.Addr(), 8, uintptr(ls), uintptr(as), uintptr(unsafe.Pointer(buf)), uintptr(rxdatalen), uintptr(laddrlen), uintptr(raddrlen), uintptr(unsafe.Pointer(recvd)), uintptr(unsafe.Pointer(overlapped)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1834,7 +2277,7 @@ func WSARecv(s Handle, bufs *WSABuf, bufcnt uint32, recvd *uint32, flags *uint32
 	r1, _, e1 := syscall.Syscall9(procWSARecv.Addr(), 7, uintptr(s), uintptr(unsafe.Pointer(bufs)), uintptr(bufcnt), uintptr(unsafe.Pointer(recvd)), uintptr(unsafe.Pointer(flags)), uintptr(unsafe.Pointer(overlapped)), uintptr(unsafe.Pointer(croutine)), 0, 0)
 	if r1 == socket_error {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1846,7 +2289,7 @@ func WSASend(s Handle, bufs *WSABuf, bufcnt uint32, sent *uint32, flags uint32,
 	r1, _, e1 := syscall.Syscall9(procWSASend.Addr(), 7, uintptr(s), uintptr(unsafe.Pointer(bufs)), uintptr(bufcnt), uintptr(unsafe.Pointer(sent)), uintptr(flags), uintptr(unsafe.Pointer(overlapped)), uintptr(unsafe.Pointer(croutine)), 0, 0)
 	if r1 == socket_error {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1858,7 +2301,7 @@ func WSARecvFrom(s Handle, bufs *WSABuf, bufcnt uint32, recvd *uint32, flags *ui
 	r1, _, e1 := syscall.Syscall9(procWSARecvFrom.Addr(), 9, uintptr(s), uintptr(unsafe.Pointer(bufs)), uintptr(bufcnt), uintptr(unsafe.Pointer(recvd)), uintptr(unsafe.Pointer(flags)), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen)), uintptr(unsafe.Pointer(overlapped)), uintptr(unsafe.Pointer(croutine)))
 	if r1 == socket_error {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1870,7 +2313,7 @@ func WSASendTo(s Handle, bufs *WSABuf, bufcnt uint32, sent *uint32, flags uint32
 	r1, _, e1 := syscall.Syscall9(procWSASendTo.Addr(), 9, uintptr(s), uintptr(unsafe.Pointer(bufs)), uintptr(bufcnt), uintptr(unsafe.Pointer(sent)), uintptr(flags), uintptr(unsafe.Pointer(to)), uintptr(tolen), uintptr(unsafe.Pointer(overlapped)), uintptr(unsafe.Pointer(croutine)))
 	if r1 == socket_error {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1892,7 +2335,7 @@ func _GetHostByName(name *byte) (h *Hostent, err error) {
 	h = (*Hostent)(unsafe.Pointer(r0))
 	if h == nil {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1919,7 +2362,7 @@ func _GetServByName(name *byte, proto *byte) (s *Servent, err error) {
 	s = (*Servent)(unsafe.Pointer(r0))
 	if s == nil {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -1947,7 +2390,7 @@ func _GetProtoByName(name *byte) (p *Protoent, err error) {
 	p = (*Protoent)(unsafe.Pointer(r0))
 	if p == nil {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -2016,7 +2459,7 @@ func SetFileCompletionNotificationModes(handle Handle, flags uint8) (err error)
 	r1, _, e1 := syscall.Syscall(procSetFileCompletionNotificationModes.Addr(), 2, uintptr(handle), uintptr(flags), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -2029,7 +2472,7 @@ func WSAEnumProtocols(protocols *int32, protocolBuffer *WSAProtocolInfo, bufferL
 	n = int32(r0)
 	if n == -1 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -2056,7 +2499,7 @@ func MultiByteToWideChar(codePage uint32, dwFlags uint32, str *byte, nstr int32,
 	nwrite = int32(r0)
 	if nwrite == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -2068,7 +2511,7 @@ func TranslateName(accName *uint16, accNameFormat uint32, desiredNameFormat uint
 	r1, _, e1 := syscall.Syscall6(procTranslateNameW.Addr(), 5, uintptr(unsafe.Pointer(accName)), uintptr(accNameFormat), uintptr(desiredNameFormat), uintptr(unsafe.Pointer(translatedName)), uintptr(unsafe.Pointer(nSize)), 0)
 	if r1&0xff == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -2080,7 +2523,7 @@ func GetUserNameEx(nameFormat uint32, nameBuffre *uint16, nSize *uint32) (err er
 	r1, _, e1 := syscall.Syscall(procGetUserNameExW.Addr(), 3, uintptr(nameFormat), uintptr(unsafe.Pointer(nameBuffre)), uintptr(unsafe.Pointer(nSize)))
 	if r1&0xff == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -2116,7 +2559,7 @@ func LookupAccountSid(systemName *uint16, sid *SID, name *uint16, nameLen *uint3
 	r1, _, e1 := syscall.Syscall9(procLookupAccountSidW.Addr(), 7, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(sid)), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(nameLen)), uintptr(unsafe.Pointer(refdDomainName)), uintptr(unsafe.Pointer(refdDomainNameLen)), uintptr(unsafe.Pointer(use)), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -2128,7 +2571,7 @@ func LookupAccountName(systemName *uint16, accountName *uint16, sid *SID, sidLen
 	r1, _, e1 := syscall.Syscall9(procLookupAccountNameW.Addr(), 7, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(accountName)), uintptr(unsafe.Pointer(sid)), uintptr(unsafe.Pointer(sidLen)), uintptr(unsafe.Pointer(refdDomainName)), uintptr(unsafe.Pointer(refdDomainNameLen)), uintptr(unsafe.Pointer(use)), 0, 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -2140,7 +2583,7 @@ func ConvertSidToStringSid(sid *SID, stringSid **uint16) (err error) {
 	r1, _, e1 := syscall.Syscall(procConvertSidToStringSidW.Addr(), 2, uintptr(unsafe.Pointer(sid)), uintptr(unsafe.Pointer(stringSid)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -2152,7 +2595,7 @@ func ConvertStringSidToSid(stringSid *uint16, sid **SID) (err error) {
 	r1, _, e1 := syscall.Syscall(procConvertStringSidToSidW.Addr(), 2, uintptr(unsafe.Pointer(stringSid)), uintptr(unsafe.Pointer(sid)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -2170,7 +2613,7 @@ func CopySid(destSidLen uint32, destSid *SID, srcSid *SID) (err error) {
 	r1, _, e1 := syscall.Syscall(procCopySid.Addr(), 3, uintptr(destSidLen), uintptr(unsafe.Pointer(destSid)), uintptr(unsafe.Pointer(srcSid)))
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -2182,7 +2625,7 @@ func AllocateAndInitializeSid(identAuth *SidIdentifierAuthority, subAuth byte, s
 	r1, _, e1 := syscall.Syscall12(procAllocateAndInitializeSid.Addr(), 11, uintptr(unsafe.Pointer(identAuth)), uintptr(subAuth), uintptr(subAuth0), uintptr(subAuth1), uintptr(subAuth2), uintptr(subAuth3), uintptr(subAuth4), uintptr(subAuth5), uintptr(subAuth6), uintptr(subAuth7), uintptr(unsafe.Pointer(sid)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -2194,7 +2637,7 @@ func FreeSid(sid *SID) (err error) {
 	r1, _, e1 := syscall.Syscall(procFreeSid.Addr(), 1, uintptr(unsafe.Pointer(sid)), 0, 0)
 	if r1 != 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -2208,11 +2651,23 @@ func EqualSid(sid1 *SID, sid2 *SID) (isEqual bool) {
 	return
 }
 
+func checkTokenMembership(tokenHandle Token, sidToCheck *SID, isMember *int32) (err error) {
+	r1, _, e1 := syscall.Syscall(procCheckTokenMembership.Addr(), 3, uintptr(tokenHandle), uintptr(unsafe.Pointer(sidToCheck)), uintptr(unsafe.Pointer(isMember)))
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
 func OpenProcessToken(h Handle, access uint32, token *Token) (err error) {
 	r1, _, e1 := syscall.Syscall(procOpenProcessToken.Addr(), 3, uintptr(h), uintptr(access), uintptr(unsafe.Pointer(token)))
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -2224,7 +2679,7 @@ func GetTokenInformation(t Token, infoClass uint32, info *byte, infoLen uint32,
 	r1, _, e1 := syscall.Syscall6(procGetTokenInformation.Addr(), 5, uintptr(t), uintptr(infoClass), uintptr(unsafe.Pointer(info)), uintptr(infoLen), uintptr(unsafe.Pointer(returnedLen)), 0)
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}
@@ -2236,7 +2691,7 @@ func GetUserProfileDirectory(t Token, dir *uint16, dirLen *uint32) (err error) {
 	r1, _, e1 := syscall.Syscall(procGetUserProfileDirectoryW.Addr(), 3, uintptr(t), uintptr(unsafe.Pointer(dir)), uintptr(unsafe.Pointer(dirLen)))
 	if r1 == 0 {
 		if e1 != 0 {
-			err = error(e1)
+			err = errnoErr(e1)
 		} else {
 			err = syscall.EINVAL
 		}