code review 4641093: syscall: rearrange windows code so 386 and amd64 can sh...

src/pkg/syscall/zsyscall_windows_amd64.go

+// mksyscall_windows.pl syscall_windows.go syscall_windows_amd64.go
+// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT
+
+package syscall
+
+import "unsafe"
+
+var (
+        modkernel32 = loadDll("kernel32.dll")
+        modadvapi32 = loadDll("advapi32.dll")
+        modshell32  = loadDll("shell32.dll")
+        modwsock32  = loadDll("wsock32.dll")
+        modws2_32   = loadDll("ws2_32.dll")
+        moddnsapi   = loadDll("dnsapi.dll")
+        modiphlpapi = loadDll("iphlpapi.dll")
+
+        procGetLastError               = getSysProcAddr(modkernel32, "GetLastError")
+        procLoadLibraryW               = getSysProcAddr(modkernel32, "LoadLibraryW")
+        procFreeLibrary                = getSysProcAddr(modkernel32, "FreeLibrary")
+        procGetProcAddress             = getSysProcAddr(modkernel32, "GetProcAddress")
+        procGetVersion                 = getSysProcAddr(modkernel32, "GetVersion")
+        procFormatMessageW             = getSysProcAddr(modkernel32, "FormatMessageW")
+        procExitProcess                = getSysProcAddr(modkernel32, "ExitProcess")
+        procCreateFileW                = getSysProcAddr(modkernel32, "CreateFileW")
+        procReadFile                   = getSysProcAddr(modkernel32, "ReadFile")
+        procWriteFile                  = getSysProcAddr(modkernel32, "WriteFile")
+        procSetFilePointer             = getSysProcAddr(modkernel32, "SetFilePointer")
+        procCloseHandle                = getSysProcAddr(modkernel32, "CloseHandle")
+        procGetStdHandle               = getSysProcAddr(modkernel32, "GetStdHandle")
+        procFindFirstFileW             = getSysProcAddr(modkernel32, "FindFirstFileW")
+        procFindNextFileW              = getSysProcAddr(modkernel32, "FindNextFileW")
+        procFindClose                  = getSysProcAddr(modkernel32, "FindClose")
+        procGetFileInformationByHandle = getSysProcAddr(modkernel32, "GetFileInformationByHandle")
+        procGetCurrentDirectoryW       = getSysProcAddr(modkernel32, "GetCurrentDirectoryW")
+        procSetCurrentDirectoryW       = getSysProcAddr(modkernel32, "SetCurrentDirectoryW")
+        procCreateDirectoryW           = getSysProcAddr(modkernel32, "CreateDirectoryW")
+        procRemoveDirectoryW           = getSysProcAddr(modkernel32, "RemoveDirectoryW")
+        procDeleteFileW                = getSysProcAddr(modkernel32, "DeleteFileW")
+        procMoveFileW                  = getSysProcAddr(modkernel32, "MoveFileW")
+        procGetComputerNameW           = getSysProcAddr(modkernel32, "GetComputerNameW")
+        procSetEndOfFile               = getSysProcAddr(modkernel32, "SetEndOfFile")
+        procGetSystemTimeAsFileTime    = getSysProcAddr(modkernel32, "GetSystemTimeAsFileTime")
+        procSleep                      = getSysProcAddr(modkernel32, "Sleep")
+        procGetTimeZoneInformation     = getSysProcAddr(modkernel32, "GetTimeZoneInformation")
+        procCreateIoCompletionPort     = getSysProcAddr(modkernel32, "CreateIoCompletionPort")
+        procGetQueuedCompletionStatus  = getSysProcAddr(modkernel32, "GetQueuedCompletionStatus")
+        procCancelIo                   = getSysProcAddr(modkernel32, "CancelIo")
+        procCreateProcessW             = getSysProcAddr(modkernel32, "CreateProcessW")
+        procOpenProcess                = getSysProcAddr(modkernel32, "OpenProcess")
+        procTerminateProcess           = getSysProcAddr(modkernel32, "TerminateProcess")
+        procGetExitCodeProcess         = getSysProcAddr(modkernel32, "GetExitCodeProcess")
+        procGetStartupInfoW            = getSysProcAddr(modkernel32, "GetStartupInfoW")
+        procGetCurrentProcess          = getSysProcAddr(modkernel32, "GetCurrentProcess")
+        procDuplicateHandle            = getSysProcAddr(modkernel32, "DuplicateHandle")
+        procWaitForSingleObject        = getSysProcAddr(modkernel32, "WaitForSingleObject")
+        procGetTempPathW               = getSysProcAddr(modkernel32, "GetTempPathW")
+        procCreatePipe                 = getSysProcAddr(modkernel32, "CreatePipe")
+        procGetFileType                = getSysProcAddr(modkernel32, "GetFileType")
+        procCryptAcquireContextW       = getSysProcAddr(modadvapi32, "CryptAcquireContextW")
+        procCryptReleaseContext        = getSysProcAddr(modadvapi32, "CryptReleaseContext")
+        procCryptGenRandom             = getSysProcAddr(modadvapi32, "CryptGenRandom")
+        procGetEnvironmentStringsW     = getSysProcAddr(modkernel32, "GetEnvironmentStringsW")
+        procFreeEnvironmentStringsW    = getSysProcAddr(modkernel32, "FreeEnvironmentStringsW")
+        procGetEnvironmentVariableW    = getSysProcAddr(modkernel32, "GetEnvironmentVariableW")
+        procSetEnvironmentVariableW    = getSysProcAddr(modkernel32, "SetEnvironmentVariableW")
+        procSetFileTime                = getSysProcAddr(modkernel32, "SetFileTime")
+        procGetFileAttributesW         = getSysProcAddr(modkernel32, "GetFileAttributesW")
+        procSetFileAttributesW         = getSysProcAddr(modkernel32, "SetFileAttributesW")
+        procGetCommandLineW            = getSysProcAddr(modkernel32, "GetCommandLineW")
+        procCommandLineToArgvW         = getSysProcAddr(modshell32, "CommandLineToArgvW")
+        procLocalFree                  = getSysProcAddr(modkernel32, "LocalFree")
+        procSetHandleInformation       = getSysProcAddr(modkernel32, "SetHandleInformation")
+        procFlushFileBuffers           = getSysProcAddr(modkernel32, "FlushFileBuffers")
+        procGetFullPathNameW           = getSysProcAddr(modkernel32, "GetFullPathNameW")
+        procCreateFileMappingW         = getSysProcAddr(modkernel32, "CreateFileMappingW")
+        procMapViewOfFile              = getSysProcAddr(modkernel32, "MapViewOfFile")
+        procUnmapViewOfFile            = getSysProcAddr(modkernel32, "UnmapViewOfFile")
+        procFlushViewOfFile            = getSysProcAddr(modkernel32, "FlushViewOfFile")
+        procVirtualLock                = getSysProcAddr(modkernel32, "VirtualLock")
+        procVirtualUnlock              = getSysProcAddr(modkernel32, "VirtualUnlock")
+        procTransmitFile               = getSysProcAddr(modwsock32, "TransmitFile")
+        procWSAStartup                 = getSysProcAddr(modwsock32, "WSAStartup")
+        procWSACleanup                 = getSysProcAddr(modwsock32, "WSACleanup")
+        procWSAIoctl                   = getSysProcAddr(modws2_32, "WSAIoctl")
+        procsocket                     = getSysProcAddr(modwsock32, "socket")
+        procsetsockopt                 = getSysProcAddr(modwsock32, "setsockopt")
+        procbind                       = getSysProcAddr(modwsock32, "bind")
+        procconnect                    = getSysProcAddr(modwsock32, "connect")
+        procgetsockname                = getSysProcAddr(modwsock32, "getsockname")
+        procgetpeername                = getSysProcAddr(modwsock32, "getpeername")
+        proclisten                     = getSysProcAddr(modwsock32, "listen")
+        procshutdown                   = getSysProcAddr(modwsock32, "shutdown")
+        procclosesocket                = getSysProcAddr(modwsock32, "closesocket")
+        procAcceptEx                   = getSysProcAddr(modwsock32, "AcceptEx")
+        procGetAcceptExSockaddrs       = getSysProcAddr(modwsock32, "GetAcceptExSockaddrs")
+        procWSARecv                    = getSysProcAddr(modws2_32, "WSARecv")
+        procWSASend                    = getSysProcAddr(modws2_32, "WSASend")
+        procWSARecvFrom                = getSysProcAddr(modws2_32, "WSARecvFrom")
+        procWSASendTo                  = getSysProcAddr(modws2_32, "WSASendTo")
+        procgethostbyname              = getSysProcAddr(modws2_32, "gethostbyname")
+        procgetservbyname              = getSysProcAddr(modws2_32, "getservbyname")
+        procntohs                      = getSysProcAddr(modws2_32, "ntohs")
+        procDnsQuery_W                 = getSysProcAddr(moddnsapi, "DnsQuery_W")
+        procDnsRecordListFree          = getSysProcAddr(moddnsapi, "DnsRecordListFree")
+        procGetIfEntry                 = getSysProcAddr(modiphlpapi, "GetIfEntry")
+        procGetAdaptersInfo            = getSysProcAddr(modiphlpapi, "GetAdaptersInfo")
+)
+
+func GetLastError() (lasterrno int) {
+        r0, _, _ := Syscall(procGetLastError, 0, 0, 0, 0)
+        lasterrno = int(r0)
+        return
+}
+
+func LoadLibrary(libname string) (handle Handle, errno int) {
+        r0, _, e1 := Syscall(procLoadLibraryW, 1, uintptr(unsafe.Pointer(StringToUTF16Ptr(libname))), 0, 0)
+        handle = Handle(r0)
+        if handle == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func FreeLibrary(handle Handle) (errno int) {
+        r1, _, e1 := Syscall(procFreeLibrary, 1, uintptr(handle), 0, 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func GetProcAddress(module Handle, procname string) (proc Handle, errno int) {
+        r0, _, e1 := Syscall(procGetProcAddress, 2, uintptr(module), uintptr(unsafe.Pointer(StringBytePtr(procname))), 0)
+        proc = Handle(r0)
+        if proc == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func GetVersion() (ver uint32, errno int) {
+        r0, _, e1 := Syscall(procGetVersion, 0, 0, 0, 0)
+        ver = uint32(r0)
+        if ver == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func FormatMessage(flags uint32, msgsrc uint32, msgid uint32, langid uint32, buf []uint16, args *byte) (n uint32, errno int) {
+        var _p0 *uint16
+        if len(buf) > 0 {
+                _p0 = &buf[0]
+        }
+        r0, _, e1 := Syscall9(procFormatMessageW, 7, uintptr(flags), uintptr(msgsrc), uintptr(msgid), uintptr(langid), uintptr(unsafe.Pointer(_p0)), uintptr(len(buf)), uintptr(unsafe.Pointer(args)), 0, 0)
+        n = uint32(r0)
+        if n == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func ExitProcess(exitcode uint32) {
+        Syscall(procExitProcess, 1, uintptr(exitcode), 0, 0)
+        return
+}
+
+func CreateFile(name *uint16, access uint32, mode uint32, sa *SecurityAttributes, createmode uint32, attrs uint32, templatefile int32) (handle Handle, errno int) {
+        r0, _, e1 := Syscall9(procCreateFileW, 7, uintptr(unsafe.Pointer(name)), uintptr(access), uintptr(mode), uintptr(unsafe.Pointer(sa)), uintptr(createmode), uintptr(attrs), uintptr(templatefile), 0, 0)
+        handle = Handle(r0)
+        if handle == InvalidHandle {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func ReadFile(handle Handle, buf []byte, done *uint32, overlapped *Overlapped) (errno int) {
+        var _p0 *byte
+        if len(buf) > 0 {
+                _p0 = &buf[0]
+        }
+        r1, _, e1 := Syscall6(procReadFile, 5, uintptr(handle), uintptr(unsafe.Pointer(_p0)), uintptr(len(buf)), uintptr(unsafe.Pointer(done)), uintptr(unsafe.Pointer(overlapped)), 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func WriteFile(handle Handle, buf []byte, done *uint32, overlapped *Overlapped) (errno int) {
+        var _p0 *byte
+        if len(buf) > 0 {
+                _p0 = &buf[0]
+        }
+        r1, _, e1 := Syscall6(procWriteFile, 5, uintptr(handle), uintptr(unsafe.Pointer(_p0)), uintptr(len(buf)), uintptr(unsafe.Pointer(done)), uintptr(unsafe.Pointer(overlapped)), 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func SetFilePointer(handle Handle, lowoffset int32, highoffsetptr *int32, whence uint32) (newlowoffset uint32, errno int) {
+        r0, _, e1 := Syscall6(procSetFilePointer, 4, uintptr(handle), uintptr(lowoffset), uintptr(unsafe.Pointer(highoffsetptr)), uintptr(whence), 0, 0)
+        newlowoffset = uint32(r0)
+        if newlowoffset == 0xffffffff {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func CloseHandle(handle Handle) (errno int) {
+        r1, _, e1 := Syscall(procCloseHandle, 1, uintptr(handle), 0, 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func GetStdHandle(stdhandle int) (handle Handle, errno int) {
+        r0, _, e1 := Syscall(procGetStdHandle, 1, uintptr(stdhandle), 0, 0)
+        handle = Handle(r0)
+        if handle == InvalidHandle {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func FindFirstFile(name *uint16, data *Win32finddata) (handle Handle, errno int) {
+        r0, _, e1 := Syscall(procFindFirstFileW, 2, uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(data)), 0)
+        handle = Handle(r0)
+        if handle == InvalidHandle {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func FindNextFile(handle Handle, data *Win32finddata) (errno int) {
+        r1, _, e1 := Syscall(procFindNextFileW, 2, uintptr(handle), uintptr(unsafe.Pointer(data)), 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func FindClose(handle Handle) (errno int) {
+        r1, _, e1 := Syscall(procFindClose, 1, uintptr(handle), 0, 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func GetFileInformationByHandle(handle Handle, data *ByHandleFileInformation) (errno int) {
+        r1, _, e1 := Syscall(procGetFileInformationByHandle, 2, uintptr(handle), uintptr(unsafe.Pointer(data)), 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func GetCurrentDirectory(buflen uint32, buf *uint16) (n uint32, errno int) {
+        r0, _, e1 := Syscall(procGetCurrentDirectoryW, 2, uintptr(buflen), uintptr(unsafe.Pointer(buf)), 0)
+        n = uint32(r0)
+        if n == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func SetCurrentDirectory(path *uint16) (errno int) {
+        r1, _, e1 := Syscall(procSetCurrentDirectoryW, 1, uintptr(unsafe.Pointer(path)), 0, 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func CreateDirectory(path *uint16, sa *SecurityAttributes) (errno int) {
+        r1, _, e1 := Syscall(procCreateDirectoryW, 2, uintptr(unsafe.Pointer(path)), uintptr(unsafe.Pointer(sa)), 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func RemoveDirectory(path *uint16) (errno int) {
+        r1, _, e1 := Syscall(procRemoveDirectoryW, 1, uintptr(unsafe.Pointer(path)), 0, 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func DeleteFile(path *uint16) (errno int) {
+        r1, _, e1 := Syscall(procDeleteFileW, 1, uintptr(unsafe.Pointer(path)), 0, 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func MoveFile(from *uint16, to *uint16) (errno int) {
+        r1, _, e1 := Syscall(procMoveFileW, 2, uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(to)), 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func GetComputerName(buf *uint16, n *uint32) (errno int) {
+        r1, _, e1 := Syscall(procGetComputerNameW, 2, uintptr(unsafe.Pointer(buf)), uintptr(unsafe.Pointer(n)), 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func SetEndOfFile(handle Handle) (errno int) {
+        r1, _, e1 := Syscall(procSetEndOfFile, 1, uintptr(handle), 0, 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func GetSystemTimeAsFileTime(time *Filetime) {
+        Syscall(procGetSystemTimeAsFileTime, 1, uintptr(unsafe.Pointer(time)), 0, 0)
+        return
+}
+
+func sleep(msec uint32) {
+        Syscall(procSleep, 1, uintptr(msec), 0, 0)
+        return
+}
+
+func GetTimeZoneInformation(tzi *Timezoneinformation) (rc uint32, errno int) {
+        r0, _, e1 := Syscall(procGetTimeZoneInformation, 1, uintptr(unsafe.Pointer(tzi)), 0, 0)
+        rc = uint32(r0)
+        if rc == 0xffffffff {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func CreateIoCompletionPort(filehandle Handle, cphandle Handle, key uint32, threadcnt uint32) (handle Handle, errno int) {
+        r0, _, e1 := Syscall6(procCreateIoCompletionPort, 4, uintptr(filehandle), uintptr(cphandle), uintptr(key), uintptr(threadcnt), 0, 0)
+        handle = Handle(r0)
+        if handle == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func GetQueuedCompletionStatus(cphandle Handle, qty *uint32, key *uint32, overlapped **Overlapped, timeout uint32) (errno int) {
+        r1, _, e1 := Syscall6(procGetQueuedCompletionStatus, 5, uintptr(cphandle), uintptr(unsafe.Pointer(qty)), uintptr(unsafe.Pointer(key)), uintptr(unsafe.Pointer(overlapped)), uintptr(timeout), 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func CancelIo(s Handle) (errno int) {
+        r1, _, e1 := Syscall(procCancelIo, 1, uintptr(s), 0, 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func CreateProcess(appName *uint16, commandLine *uint16, procSecurity *SecurityAttributes, threadSecurity *SecurityAttributes, inheritHandles bool, creationFlags uint32, env *uint16, currentDir *uint16, startupInfo *StartupInfo, outProcInfo *ProcessInformation) (errno int) {
+        var _p0 uint32
+        if inheritHandles {
+                _p0 = 1
+        } else {
+                _p0 = 0
+        }
+        r1, _, e1 := Syscall12(procCreateProcessW, 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 int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func OpenProcess(da uint32, inheritHandle bool, pid uint32) (handle Handle, errno int) {
+        var _p0 uint32
+        if inheritHandle {
+                _p0 = 1
+        } else {
+                _p0 = 0
+        }
+        r0, _, e1 := Syscall(procOpenProcess, 3, uintptr(da), uintptr(_p0), uintptr(pid))
+        handle = Handle(r0)
+        if handle == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func TerminateProcess(handle Handle, exitcode uint32) (errno int) {
+        r1, _, e1 := Syscall(procTerminateProcess, 2, uintptr(handle), uintptr(exitcode), 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func GetExitCodeProcess(handle Handle, exitcode *uint32) (errno int) {
+        r1, _, e1 := Syscall(procGetExitCodeProcess, 2, uintptr(handle), uintptr(unsafe.Pointer(exitcode)), 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func GetStartupInfo(startupInfo *StartupInfo) (errno int) {
+        r1, _, e1 := Syscall(procGetStartupInfoW, 1, uintptr(unsafe.Pointer(startupInfo)), 0, 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func GetCurrentProcess() (pseudoHandle Handle, errno int) {
+        r0, _, e1 := Syscall(procGetCurrentProcess, 0, 0, 0, 0)
+        pseudoHandle = Handle(r0)
+        if pseudoHandle == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func DuplicateHandle(hSourceProcessHandle Handle, hSourceHandle Handle, hTargetProcessHandle Handle, lpTargetHandle *Handle, dwDesiredAccess uint32, bInheritHandle bool, dwOptions uint32) (errno int) {
+        var _p0 uint32
+        if bInheritHandle {
+                _p0 = 1
+        } else {
+                _p0 = 0
+        }
+        r1, _, e1 := Syscall9(procDuplicateHandle, 7, uintptr(hSourceProcessHandle), uintptr(hSourceHandle), uintptr(hTargetProcessHandle), uintptr(unsafe.Pointer(lpTargetHandle)), uintptr(dwDesiredAccess), uintptr(_p0), uintptr(dwOptions), 0, 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func WaitForSingleObject(handle Handle, waitMilliseconds uint32) (event uint32, errno int) {
+        r0, _, e1 := Syscall(procWaitForSingleObject, 2, uintptr(handle), uintptr(waitMilliseconds), 0)
+        event = uint32(r0)
+        if event == 0xffffffff {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func GetTempPath(buflen uint32, buf *uint16) (n uint32, errno int) {
+        r0, _, e1 := Syscall(procGetTempPathW, 2, uintptr(buflen), uintptr(unsafe.Pointer(buf)), 0)
+        n = uint32(r0)
+        if n == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func CreatePipe(readhandle *Handle, writehandle *Handle, sa *SecurityAttributes, size uint32) (errno int) {
+        r1, _, e1 := Syscall6(procCreatePipe, 4, uintptr(unsafe.Pointer(readhandle)), uintptr(unsafe.Pointer(writehandle)), uintptr(unsafe.Pointer(sa)), uintptr(size), 0, 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func GetFileType(filehandle Handle) (n uint32, errno int) {
+        r0, _, e1 := Syscall(procGetFileType, 1, uintptr(filehandle), 0, 0)
+        n = uint32(r0)
+        if n == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func CryptAcquireContext(provhandle *Handle, container *uint16, provider *uint16, provtype uint32, flags uint32) (errno int) {
+        r1, _, e1 := Syscall6(procCryptAcquireContextW, 5, uintptr(unsafe.Pointer(provhandle)), uintptr(unsafe.Pointer(container)), uintptr(unsafe.Pointer(provider)), uintptr(provtype), uintptr(flags), 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func CryptReleaseContext(provhandle Handle, flags uint32) (errno int) {
+        r1, _, e1 := Syscall(procCryptReleaseContext, 2, uintptr(provhandle), uintptr(flags), 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func CryptGenRandom(provhandle Handle, buflen uint32, buf *byte) (errno int) {
+        r1, _, e1 := Syscall(procCryptGenRandom, 3, uintptr(provhandle), uintptr(buflen), uintptr(unsafe.Pointer(buf)))
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func GetEnvironmentStrings() (envs *uint16, errno int) {
+        r0, _, e1 := Syscall(procGetEnvironmentStringsW, 0, 0, 0, 0)
+        envs = (*uint16)(unsafe.Pointer(r0))
+        if envs == nil {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func FreeEnvironmentStrings(envs *uint16) (errno int) {
+        r1, _, e1 := Syscall(procFreeEnvironmentStringsW, 1, uintptr(unsafe.Pointer(envs)), 0, 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func GetEnvironmentVariable(name *uint16, buffer *uint16, size uint32) (n uint32, errno int) {
+        r0, _, e1 := Syscall(procGetEnvironmentVariableW, 3, uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(buffer)), uintptr(size))
+        n = uint32(r0)
+        if n == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func SetEnvironmentVariable(name *uint16, value *uint16) (errno int) {
+        r1, _, e1 := Syscall(procSetEnvironmentVariableW, 2, uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(value)), 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func SetFileTime(handle Handle, ctime *Filetime, atime *Filetime, wtime *Filetime) (errno int) {
+        r1, _, e1 := Syscall6(procSetFileTime, 4, uintptr(handle), uintptr(unsafe.Pointer(ctime)), uintptr(unsafe.Pointer(atime)), uintptr(unsafe.Pointer(wtime)), 0, 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func GetFileAttributes(name *uint16) (attrs uint32, errno int) {
+        r0, _, e1 := Syscall(procGetFileAttributesW, 1, uintptr(unsafe.Pointer(name)), 0, 0)
+        attrs = uint32(r0)
+        if attrs == INVALID_FILE_ATTRIBUTES {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func SetFileAttributes(name *uint16, attrs uint32) (errno int) {
+        r1, _, e1 := Syscall(procSetFileAttributesW, 2, uintptr(unsafe.Pointer(name)), uintptr(attrs), 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func GetCommandLine() (cmd *uint16) {
+        r0, _, _ := Syscall(procGetCommandLineW, 0, 0, 0, 0)
+        cmd = (*uint16)(unsafe.Pointer(r0))
+        return
+}
+
+func CommandLineToArgv(cmd *uint16, argc *int32) (argv *[8192]*[8192]uint16, errno int) {
+        r0, _, e1 := Syscall(procCommandLineToArgvW, 2, uintptr(unsafe.Pointer(cmd)), uintptr(unsafe.Pointer(argc)), 0)
+        argv = (*[8192]*[8192]uint16)(unsafe.Pointer(r0))
+        if argv == nil {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func LocalFree(hmem Handle) (handle Handle, errno int) {
+        r0, _, e1 := Syscall(procLocalFree, 1, uintptr(hmem), 0, 0)
+        handle = Handle(r0)
+        if handle != 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func SetHandleInformation(handle Handle, mask uint32, flags uint32) (errno int) {
+        r1, _, e1 := Syscall(procSetHandleInformation, 3, uintptr(handle), uintptr(mask), uintptr(flags))
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func FlushFileBuffers(handle Handle) (errno int) {
+        r1, _, e1 := Syscall(procFlushFileBuffers, 1, uintptr(handle), 0, 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func GetFullPathName(path *uint16, buflen uint32, buf *uint16, fname **uint16) (n uint32, errno int) {
+        r0, _, e1 := Syscall6(procGetFullPathNameW, 4, uintptr(unsafe.Pointer(path)), uintptr(buflen), uintptr(unsafe.Pointer(buf)), uintptr(unsafe.Pointer(fname)), 0, 0)
+        n = uint32(r0)
+        if n == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func CreateFileMapping(fhandle Handle, sa *SecurityAttributes, prot uint32, maxSizeHigh uint32, maxSizeLow uint32, name *uint16) (handle Handle, errno int) {
+        r0, _, e1 := Syscall6(procCreateFileMappingW, 6, uintptr(fhandle), uintptr(unsafe.Pointer(sa)), uintptr(prot), uintptr(maxSizeHigh), uintptr(maxSizeLow), uintptr(unsafe.Pointer(name)))
+        handle = Handle(r0)
+        if handle == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func MapViewOfFile(handle Handle, access uint32, offsetHigh uint32, offsetLow uint32, length uintptr) (addr uintptr, errno int) {
+        r0, _, e1 := Syscall6(procMapViewOfFile, 5, uintptr(handle), uintptr(access), uintptr(offsetHigh), uintptr(offsetLow), uintptr(length), 0)
+        addr = uintptr(r0)
+        if addr == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func UnmapViewOfFile(addr uintptr) (errno int) {
+        r1, _, e1 := Syscall(procUnmapViewOfFile, 1, uintptr(addr), 0, 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func FlushViewOfFile(addr uintptr, length uintptr) (errno int) {
+        r1, _, e1 := Syscall(procFlushViewOfFile, 2, uintptr(addr), uintptr(length), 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func VirtualLock(addr uintptr, length uintptr) (errno int) {
+        r1, _, e1 := Syscall(procVirtualLock, 2, uintptr(addr), uintptr(length), 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func VirtualUnlock(addr uintptr, length uintptr) (errno int) {
+        r1, _, e1 := Syscall(procVirtualUnlock, 2, uintptr(addr), uintptr(length), 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func TransmitFile(s Handle, handle Handle, bytesToWrite uint32, bytsPerSend uint32, overlapped *Overlapped, transmitFileBuf *TransmitFileBuffers, flags uint32) (errno int) {
+        r1, _, e1 := Syscall9(procTransmitFile, 7, uintptr(s), uintptr(handle), uintptr(bytesToWrite), uintptr(bytsPerSend), uintptr(unsafe.Pointer(overlapped)), uintptr(unsafe.Pointer(transmitFileBuf)), uintptr(flags), 0, 0)
+        if int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func WSAStartup(verreq uint32, data *WSAData) (sockerrno int) {
+        r0, _, _ := Syscall(procWSAStartup, 2, uintptr(verreq), uintptr(unsafe.Pointer(data)), 0)
+        sockerrno = int(r0)
+        return
+}
+
+func WSACleanup() (errno int) {
+        r1, _, e1 := Syscall(procWSACleanup, 0, 0, 0, 0)
+        if int(r1) == -1 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func WSAIoctl(s Handle, iocc uint32, inbuf *byte, cbif uint32, outbuf *byte, cbob uint32, cbbr *uint32, overlapped *Overlapped, completionRoutine uintptr) (errno int) {
+        r1, _, e1 := Syscall9(procWSAIoctl, 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 int(r1) == -1 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func socket(af int32, typ int32, protocol int32) (handle Handle, errno int) {
+        r0, _, e1 := Syscall(procsocket, 3, uintptr(af), uintptr(typ), uintptr(protocol))
+        handle = Handle(r0)
+        if handle == InvalidHandle {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func setsockopt(s Handle, level int32, optname int32, optval *byte, optlen int32) (errno int) {
+        r1, _, e1 := Syscall6(procsetsockopt, 5, uintptr(s), uintptr(level), uintptr(optname), uintptr(unsafe.Pointer(optval)), uintptr(optlen), 0)
+        if int(r1) == -1 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func bind(s Handle, name uintptr, namelen int32) (errno int) {
+        r1, _, e1 := Syscall(procbind, 3, uintptr(s), uintptr(name), uintptr(namelen))
+        if int(r1) == -1 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func connect(s Handle, name uintptr, namelen int32) (errno int) {
+        r1, _, e1 := Syscall(procconnect, 3, uintptr(s), uintptr(name), uintptr(namelen))
+        if int(r1) == -1 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func getsockname(s Handle, rsa *RawSockaddrAny, addrlen *int32) (errno int) {
+        r1, _, e1 := Syscall(procgetsockname, 3, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)))
+        if int(r1) == -1 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func getpeername(s Handle, rsa *RawSockaddrAny, addrlen *int32) (errno int) {
+        r1, _, e1 := Syscall(procgetpeername, 3, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)))
+        if int(r1) == -1 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func listen(s Handle, backlog int32) (errno int) {
+        r1, _, e1 := Syscall(proclisten, 2, uintptr(s), uintptr(backlog), 0)
+        if int(r1) == -1 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func shutdown(s Handle, how int32) (errno int) {
+        r1, _, e1 := Syscall(procshutdown, 2, uintptr(s), uintptr(how), 0)
+        if int(r1) == -1 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func Closesocket(s Handle) (errno int) {
+        r1, _, e1 := Syscall(procclosesocket, 1, uintptr(s), 0, 0)
+        if int(r1) == -1 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func AcceptEx(ls Handle, as Handle, buf *byte, rxdatalen uint32, laddrlen uint32, raddrlen uint32, recvd *uint32, overlapped *Overlapped) (errno int) {
+        r1, _, e1 := Syscall9(procAcceptEx, 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 int(r1) == 0 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func GetAcceptExSockaddrs(buf *byte, rxdatalen uint32, laddrlen uint32, raddrlen uint32, lrsa **RawSockaddrAny, lrsalen *int32, rrsa **RawSockaddrAny, rrsalen *int32) {
+        Syscall9(procGetAcceptExSockaddrs, 8, uintptr(unsafe.Pointer(buf)), uintptr(rxdatalen), uintptr(laddrlen), uintptr(raddrlen), uintptr(unsafe.Pointer(lrsa)), uintptr(unsafe.Pointer(lrsalen)), uintptr(unsafe.Pointer(rrsa)), uintptr(unsafe.Pointer(rrsalen)), 0)
+        return
+}
+
+func WSARecv(s Handle, bufs *WSABuf, bufcnt uint32, recvd *uint32, flags *uint32, overlapped *Overlapped, croutine *byte) (errno int) {
+        r1, _, e1 := Syscall9(procWSARecv, 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 int(r1) == -1 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func WSASend(s Handle, bufs *WSABuf, bufcnt uint32, sent *uint32, flags uint32, overlapped *Overlapped, croutine *byte) (errno int) {
+        r1, _, e1 := Syscall9(procWSASend, 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 int(r1) == -1 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func WSARecvFrom(s Handle, bufs *WSABuf, bufcnt uint32, recvd *uint32, flags *uint32, from *RawSockaddrAny, fromlen *int32, overlapped *Overlapped, croutine *byte) (errno int) {
+        r1, _, e1 := Syscall9(procWSARecvFrom, 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 int(r1) == -1 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func WSASendTo(s Handle, bufs *WSABuf, bufcnt uint32, sent *uint32, flags uint32, to *RawSockaddrAny, tolen int32, overlapped *Overlapped, croutine *byte) (errno int) {
+        r1, _, e1 := Syscall9(procWSASendTo, 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 int(r1) == -1 {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func GetHostByName(name string) (h *Hostent, errno int) {
+        r0, _, e1 := Syscall(procgethostbyname, 1, uintptr(unsafe.Pointer(StringBytePtr(name))), 0, 0)
+        h = (*Hostent)(unsafe.Pointer(r0))
+        if h == nil {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func GetServByName(name string, proto string) (s *Servent, errno int) {
+        r0, _, e1 := Syscall(procgetservbyname, 2, uintptr(unsafe.Pointer(StringBytePtr(name))), uintptr(unsafe.Pointer(StringBytePtr(proto))), 0)
+        s = (*Servent)(unsafe.Pointer(r0))
+        if s == nil {
+                if e1 != 0 {
+                        errno = int(e1)
+                } else {
+                        errno = EINVAL
+                }
+        } else {
+                errno = 0
+        }
+        return
+}
+
+func Ntohs(netshort uint16) (u uint16) {
+        r0, _, _ := Syscall(procntohs, 1, uintptr(netshort), 0, 0)
+        u = uint16(r0)
+        return
+}
+
+func DnsQuery(name string, qtype uint16, options uint32, extra *byte, qrs **DNSRecord, pr *byte) (status uint32) {
+        r0, _, _ := Syscall6(procDnsQuery_W, 6, uintptr(unsafe.Pointer(StringToUTF16Ptr(name))), uintptr(qtype), uintptr(options), uintptr(unsafe.Pointer(extra)), uintptr(unsafe.Pointer(qrs)), uintptr(unsafe.Pointer(pr)))
+        status = uint32(r0)
+        return
+}
+
+func DnsRecordListFree(rl *DNSRecord, freetype uint32) {
+        Syscall(procDnsRecordListFree, 2, uintptr(unsafe.Pointer(rl)), uintptr(freetype), 0)
+        return
+}
+
+func GetIfEntry(pIfRow *MibIfRow) (errcode int) {
+        r0, _, _ := Syscall(procGetIfEntry, 1, uintptr(unsafe.Pointer(pIfRow)), 0, 0)
+        errcode = int(r0)
+        return
+}
+
+func GetAdaptersInfo(ai *IpAdapterInfo, ol *uint32) (errcode int) {
+        r0, _, _ := Syscall(procGetAdaptersInfo, 2, uintptr(unsafe.Pointer(ai)), uintptr(unsafe.Pointer(ol)), 0)
+        errcode = int(r0)
+        return
+}