SCARD_E_DUPLICATE_READER =      0x8010001B,

        PROCESS_DUP_HANDLE    = 0x00000040,

          PROCESS_VM_READ | PROCESS_VM_WRITE | PROCESS_DUP_HANDLE | PROCESS_CREATE_PROCESS | PROCESS_SET_QUOTA |

        NERR_DuplicateShare = (NERR_BASE + 18),

            NERR_DuplicateShare = (NERR_BASE + 18),

        NERR_DuplicateShare = (NERR_BASE + 18)

        NERR_DuplicateShare = (NERR_BASE + 18),

    const int FILTER_TEMP_DUPLICATE_ACCOUNT = 0x0001;

        const uint UF_TEMP_DUPLICATE_ACCOUNT = 0x0100;

static extern IntPtr ImageList_Duplicate(IntPtr original);

Declare Function ImageList_Duplicate Lib "comctl32.dll" (IntPtr ) As IntPtr

Private Shared Function ImageList_Duplicate(original As IntPtr) As IntPtr

const int PIPE_ACCESS_DUPLEX = 0x00000003

const int PIPE_ACCESS_DUPLEX = 0x00000003

    public static PropertyKey PKEY_PhotoAcquire_DuplicateDetectionID = new PropertyKey(0x00f23377, 0x7ac6, 0x4b7a, 0x84, 0x43, 0x34, 0x5e, 0x73, 0x1f, 0xa5, 0x7a, 10);    // VT_I4

        public const int ERROR_DUP_NAME = 52;

        public const int ERROR_DUPLICATE_SERVICE_NAME = 1078;

        public const int ERROR_DUP_DOMAINNAME = 1221;

        public const int RPC_S_DUPLICATE_ENDPOINT = 1740;

        public const int ERROR_DUPLICATE_TAG = 2014;

        public const int ERROR_CLUSTER_CANT_CREATE_DUP_CLUSTER_NAME = 5900;

        public const int ERROR_DS_DUP_RDN = 8378;

        public const int ERROR_DS_DUP_OID = 8379;

        public const int ERROR_DS_DUP_MAPI_ID = 8380;

        public const int ERROR_DS_DUP_SCHEMA_ID_GUID = 8381;

        public const int ERROR_DS_DUP_LDAP_DISPLAY_NAME = 8382;

        public const int ERROR_DS_DUP_LINK_ID = 8468;

        public const int ERROR_DS_DUP_MSDS_INTID = 8597;

        public const int ERROR_DS_DUPLICATE_ID_FOUND = 8605;

        public const int ERROR_SXS_DUPLICATE_DLL_NAME = 14021;

        public const int ERROR_SXS_DUPLICATE_WINDOWCLASS_NAME = 14022;

        public const int ERROR_SXS_DUPLICATE_CLSID = 14023;

        public const int ERROR_SXS_DUPLICATE_IID = 14024;

        public const int ERROR_SXS_DUPLICATE_TLBID = 14025;

        public const int ERROR_SXS_DUPLICATE_PROGID = 14026;

        public const int ERROR_SXS_DUPLICATE_ASSEMBLY_NAME = 14027;

        public const int ERROR_SXS_XML_E_DUPLICATEATTRIBUTE = 14053;

        public const int TYPE_E_DUPLICATEID = (int)(0x800288C6 - 0x100000000);

        public const int SPAPI_E_DUPLICATE_FOUND = (int)(0x800F0202 - 0x100000000);

        public const int SCARD_E_DUPLICATE_READER = (int)(0x8010001B - 0x100000000);

        public const int COMADMIN_E_CAT_DUPLICATE_PARTITION_NAME = (int)(0x80110457 - 0x100000000);

        public const int COMADMIN_E_FILE_PARTITION_DUPLICATE_FILES = (int)(0x8011045A - 0x100000000);

        public const int MSDTC_E_DUPLICATE_RESOURCE = (int)(0x80110701 - 0x100000000);

        int nRes = DeviceCapabilities(strDeviceName, strPort, DeviceCapabilitiesFlags.DC_DUPLEX, IntPtr.Zero, (IntPtr)null);

        DC_DUPLEX = 7,

    int nRes = DeviceCapabilities(strDeviceName, strPort, DeviceCapabilitiesFlags.DC_DUPLEX, IntPtr.Zero, (IntPtr)null);

    public const int TYPE_E_DUPLICATEID = unchecked((int)0x800288C6);

    public const int SPAPI_E_DUPLICATE_FOUND = unchecked((int)0x800F0202);

    public const int SCARD_E_DUPLICATE_READER = unchecked((int)0x8010001B);

    public const int COMADMIN_E_CAT_DUPLICATE_PARTITION_NAME = unchecked((int)0x80110457);

    public const int COMADMIN_E_FILE_PARTITION_DUPLICATE_FILES = unchecked((int)0x8011045A);

    public const int MSDTC_E_DUPLICATE_RESOURCE = unchecked((int)0x80110701);

    Public Const TYPE_E_DUPLICATEID As Integer = CInt(&H800288c6UI)

    Public Const SPAPI_E_DUPLICATE_FOUND As Integer = CInt(&H800f0202UI)

    Public Const SCARD_E_DUPLICATE_READER As Integer = CInt(&H8010001bUI)

    Public Const COMADMIN_E_CAT_DUPLICATE_PARTITION_NAME As Integer = CInt(&H80110457UI)

    Public Const COMADMIN_E_FILE_PARTITION_DUPLICATE_FILES As Integer = CInt(&H8011045aUI)

    Public Const MSDTC_E_DUPLICATE_RESOURCE As Integer = CInt(&H80110701UI)

        PIPE_ACCESS_DUPLEX = 0x00000003,

    private const uint PIPE_ACCESS_DUPLEX = 0x00000003;

in Token for the user, which is returned by the LogonUser, CreateRestrictedToken, DuplicateToken, OpenProcessToken, or OpenThreadToken function. The token must have TOKEN_QUERY and TOKEN_IMPERSONATE and TOKEN_DUPLICATE access. For more information, see Access Rights for Access-Token Objects.

static extern int _dup(int fd);

Declare Function _dup Lib "msvcrt.dll" (TODO) As TODO

static extern int _dup2(int fd1, int fd2);

Declare Function _dup2 Lib "msvcrt.dll" (TODO) As TODO

      internal const UInt32 TOKEN_DUPLICATE = 0x0002;

                          TOKEN_DUPLICATE |

    public const UInt32 TOKEN_DUPLICATE = 0x0002;

        TOKEN_DUPLICATE | TOKEN_IMPERSONATE | TOKEN_QUERY | TOKEN_QUERY_SOURCE |

    Private Const TOKEN_DUPLICATE As Integer = &H2

    private static uint TOKEN_DUPLICATE = 0x0002;

        TOKEN_DUPLICATE | TOKEN_IMPERSONATE | TOKEN_QUERY | TOKEN_QUERY_SOURCE |