#define OS2MSG_FILENAME         TEXT("BASE")

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP | WINAPI_PARTITION_SYSTEM)

Base             = 0,

#define cdoContentBase	L"urn:schemas:mailheader:content-base"

#define DIBUTTON_BASEBALLB_STEAL                0x0F000405 /* Base runner attempts to steal a base */
#define DIBUTTON_BASEBALLB_STEAL                0x0F000405 /* Base runner attempts to steal a base */

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)

#define DIBUTTON_BASEBALLB_SLIDE                0x0F000407 /* Base runner slides into base */
#define DIBUTTON_BASEBALLB_SLIDE                0x0F000407 /* Base runner slides into base */

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)

#define DIBUTTON_BASEBALLB_NOSTEAL              0x0F004409 /* Base runner goes back to a base */
#define DIBUTTON_BASEBALLB_NOSTEAL              0x0F004409 /* Base runner goes back to a base */

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)

#define SND_ALIAS_START 0           /* alias base */
#define SND_ALIAS_START 0           /* alias base */

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
• Ifndef MMNOSOUND

#define MS_DEF_PROV_A           "Microsoft Base Cryptographic Provider v1.0"

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)

#define MS_DEF_PROV_W           L"Microsoft Base Cryptographic Provider v1.0"

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)

#define MS_DEF_DSS_PROV_A       "Microsoft Base DSS Cryptographic Provider"

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)

#define MS_DEF_DSS_PROV_W       L"Microsoft Base DSS Cryptographic Provider"

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)

#define MS_SCARD_PROV_A         "Microsoft Base Smart Card Crypto Provider"

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)

#define MS_SCARD_PROV_W         L"Microsoft Base Smart Card Crypto Provider"

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)

#define  MM_OKSORI_BASE                     0                      /* Oksori Base */
#define  MM_OKSORI_BASE                     0                      /* Oksori Base */

• If !defined(__midl)
• Ifndef _INC_MMREG
• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
• Ifndef NOMMIDS

#define DV_ERR_BASE             (1)                  /* Error Base */
#define DV_ERR_BASE             (1)                  /* Error Base */

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
• If !defined(NOAVICAP) || !defined(NOVIDEO)

#define DIBUTTON_BASEBALLP_BASE                 0x10000403 /* select base to throw to */
#define DIBUTTON_BASEBALLP_BASE                 0x10000403 /* select base to throw to */

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)

#define DIBUTTON_BASEBALLP_THROW                0x10000404 /* throw to base */
#define DIBUTTON_BASEBALLP_THROW                0x10000404 /* throw to base */

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)

#define DIBUTTON_BASEBALLP_FAKE                 0x10000405 /* Fake a throw to a base */
#define DIBUTTON_BASEBALLP_FAKE                 0x10000405 /* Fake a throw to a base */

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)

#define IMAGE_DIRECTORY_ENTRY_BASERELOC       5   // Base Relocation Table

#define PERF_COUNTER_FRACTION   0x00020000  // divide ctr / base

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)

#define MS_DEF_PROV             MS_DEF_PROV_W

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)
• Ifdef UNICODE

#define MS_DEF_PROV             MS_DEF_PROV_A

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)
• REVERSE(Ifdef UNICODE)

#define MS_DEF_DSS_PROV         MS_DEF_DSS_PROV_W

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)
• Ifdef UNICODE

#define MS_DEF_DSS_PROV         MS_DEF_DSS_PROV_A

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)
• REVERSE(Ifdef UNICODE)

#define MS_SCARD_PROV           MS_SCARD_PROV_W

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)
• Ifdef UNICODE

#define MS_SCARD_PROV           MS_SCARD_PROV_A

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)
• REVERSE(Ifdef UNICODE)

#define KBDNLS_SEND_BASE_VK     2 // Send Base VK_xxx

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)

#define LDAP_SESSION_CMD        0x71L   // not in base LDAP protocol

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP | WINAPI_PARTITION_SYSTEM)

#define LDAP_RES_SESSION        0x72L   // not in base LDAP protocol

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP | WINAPI_PARTITION_SYSTEM)

#define     CRYPTCAT_ATTR_DATABASE64            0x00020000  // base 64

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP | WINAPI_PARTITION_PKG_WINTRUST)

#define CRLF_DELTA_USE_OLDEST_UNEXPIRED_BASE	0x00000001 // use oldest base:

• If !defined( _CERTSRV_H_ )
• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)

#define SPDRP_BASE_CONTAINERID            (0x00000024)  // Base ContainerID (R)

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)

#define SIGNERSCORE_WHQL            0x0D000005  // base WHQL.

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
• If _SETUPAPI_VER >= _WIN32_WINNT_WINXP
• If _SETUPAPI_VER >= _WIN32_WINNT_LONGHORN

#define MS_DEF_DSS_DH_PROV_A    "Microsoft Base DSS and Diffie-Hellman Cryptographic Provider"

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)

#define MS_DEF_DSS_DH_PROV_W    L"Microsoft Base DSS and Diffie-Hellman Cryptographic Provider"

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)

U_COLLATOR_VERSION_MISMATCH = 28,   /**< Collator version is not compatible with the base version */
    U_COLLATOR_VERSION_MISMATCH = 28,   /**< Collator version is not compatible with the base version */

• If (NTDDI_VERSION >= NTDDI_WIN10_RS3)
• If (NTDDI_VERSION >= NTDDI_WIN10_RS2)

U_USELESS_COLLATOR_ERROR  = 29,     /**< Collator is options only and no base is specified */
    U_USELESS_COLLATOR_ERROR  = 29,     /**< Collator is options only and no base is specified */

• If (NTDDI_VERSION >= NTDDI_WIN10_RS3)
• If (NTDDI_VERSION >= NTDDI_WIN10_RS2)

#define DIBUTTON_BASEBALLB_BURST                0x0F000406 /* Base runner invokes burst of speed */
#define DIBUTTON_BASEBALLB_BURST                0x0F000406 /* Base runner invokes burst of speed */

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)

#define DEVPROP_MASK_TYPE                       0x00000FFF  // range for base DEVPROP_TYPE_ values

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP | WINAPI_PARTITION_SYSTEM)

#define THREAD_BASE_PRIORITY_MAX    2   // maximum thread base priority boost

#define THREAD_BASE_PRIORITY_MIN    (-2)  // minimum thread base priority boost

#define IMAGE_REL_I386_DIR32NB          0x0007  // Direct 32-bit reference to the symbols virtual address, base not included

#define IMAGE_REL_I386_SECREL7          0x000D  // 7 bit offset from base of section containing target

#define IMAGE_REL_PPC_TOCREL16          0x0008  // 16-bit offset from TOC base

#define IMAGE_REL_PPC_ADDR32NB          0x000A  // 32-bit addr w/o image base

#define IMAGE_REL_ARM_ADDR32NB          0x0002  // 32 bit address w/o image base

#define IMAGE_REL_AMD64_ADDR32NB        0x0003  // 32-bit address w/o image base (RVA).

#define IMAGE_REL_AMD64_SECREL          0x000B  // 32 bit offset from base of section containing target

#define IMAGE_REL_AMD64_SECREL7         0x000C  // 7 bit unsigned offset from base of section containing target

#define IMAGE_REL_CEF_ADDR32NB          0x0003  // 32-bit address w/o image base (RVA).

#define IMAGE_REL_CEF_SECREL            0x0005  // 32 bit offset from base of section containing target

#define IMAGE_REL_CEE_ADDR32NB          0x0003  // 32-bit address w/o image base (RVA).

#define IMAGE_REL_CEE_SECREL            0x0005  // 32 bit offset from base of section containing target

#define IMAGE_REL_M32R_ADDR32NB         0x0002  // 32 bit address w/o image base

#define IMAGE_REL_EBC_ADDR32NB          0x0001  // 32 bit address w/o image base

#define MUI_MERGE_SYSTEM_FALLBACK           0x10     // GetThreadPreferredUILanguages merges in parent and base languages

• Ifndef NONLS
• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)
• If (WINVER >= 0x0600)

NormalizationC      = 0x1,     // Each base plus combining characters to the canonical precomposed equivalent.

• Ifndef NONLS
• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)
• If (WINVER >= 0x0600)

NormalizationKC     = 0x5,     // Each base plus combining characters to the canonical precomposed

• Ifndef NONLS
• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)
• If (WINVER >= 0x0600)

#define PERF_COUNTER_BASE       0x00030000  // base value used in fractions

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)

#define PERF_TIMER_TICK         0x00000000  // use system perf. freq for base

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)

#define PERF_TIMER_100NS        0x00100000  // use 100 NS timer time base units

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)

#define PERF_DELTA_BASE         0x00800000  // compute base diff as well

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)

#define MS_DEF_DSS_DH_PROV      MS_DEF_DSS_DH_PROV_W

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)
• Ifdef UNICODE

#define MS_DEF_DSS_DH_PROV      MS_DEF_DSS_DH_PROV_A

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)
• REVERSE(Ifdef UNICODE)

#define SSA_RTL              0x00000100  // Base embedding level 1

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)

enum CertificateChainPolicy
                {
                    Base             = 0,
                    Ssl              = 1,
                    NTAuthentication = 2,
                    MicrosoftRoot    = 3
                };

#define JET_paramBaseName                       3   //  base name for all DBMS object names

• If !defined(_JET_INCLUDED)

#define CM_DRP_BASE_CONTAINERID            (0x00000025) // Base ContainerID REG_SZ property (R)

• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP | WINAPI_PARTITION_SYSTEM | WINAPI_PARTITION_APP)
• If (WINVER >= _WIN32_WINNT_WIN7)

#define OIO_SAVE_LINKBASE_XML   0x0400 // Save the hyperlink base prop in the xml collection (if OIO_SAVE_AS_HTML set)

#define IMAGE_REL_PPC_TOCREL14          0x0009  // 16-bit offset from TOC base, shifted left 2 (load doubleword)

#define IMAGE_REL_ARM64_ADDR32NB        0x0002  // 32 bit address w/o image base (RVA: for Data/PData/XData)

#define DISPID_SVGTEXTCONTENTELEMENT_BASE       (DISPID_SVGELEMENT_BASE+20) // The base dispid for types that inherit from CSVGTextContentElement. It avoids overlap of dispids for derived types.

#define DISPID_SVGTEXTPOSITIONINGELEMENT_BASE   (DISPID_SVGTEXTCONTENTELEMENT_BASE+20) // The base dispid for types that inherit from CSVGTextPositioningElement. It avoids overlap of dispids for derived types.

BSOS_DEFAULT = 0,             // when creating a byte seeker over a stream, base randomaccessstream behavior on the STGM mode from IStream::Stat.

• If (NTDDI_VERSION >= NTDDI_WIN8)
• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)

typedef enum
{
    BSOS_DEFAULT = 0,             // when creating a byte seeker over a stream, base randomaccessstream behavior on the STGM mode from IStream::Stat.
    BSOS_PREFERDESTINATIONSTREAM  // in addition, utilize IDestinationStreamFactory::GetDestinationStream.
} BSOS_OPTIONS;

• If (NTDDI_VERSION >= NTDDI_WIN8)
• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)

typedef enum _NORM_FORM {
    NormalizationOther  = 0,       // Not supported
    NormalizationC      = 0x1,     // Each base plus combining characters to the canonical precomposed equivalent.
    NormalizationD      = 0x2,     // Each precomposed character to its canonical decomposed equivalent.
    NormalizationKC     = 0x5,     // Each base plus combining characters to the canonical precomposed
    NormalizationKD     = 0x6      // Each precomposed character to its canonical decomposed equivalent
} NORM_FORM;

• Ifndef NONLS
• If WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)
• If (WINVER >= 0x0600)

typedef enum
{
    OLE_OK,                     /* 0   Function operated correctly             */
    OLE_OK,                     /* 0   Function operated correctly             */

    OLE_WAIT_FOR_RELEASE,       /* 1   Command has been initiated, client      */
    OLE_WAIT_FOR_RELEASE,       /* 1   Command has been initiated, client      */
                                /*     must wait for release. keep dispatching */
                                /*     must wait for release. keep dispatching */
                                /*     messages till OLE_RELESE in callback    */
                                /*     messages till OLE_RELESE in callback    */

    OLE_BUSY,                   /* 2   Tried to execute a method while another */
    OLE_BUSY,                   /* 2   Tried to execute a method while another */
                                /*     method is in progress.                  */
                                /*     method is in progress.                  */

    OLE_ERROR_PROTECT_ONLY,     /* 3   Ole APIs are called in real mode        */
    OLE_ERROR_PROTECT_ONLY,     /* 3   Ole APIs are called in real mode        */
    OLE_ERROR_MEMORY,           /* 4   Could not alloc or lock memory          */
    OLE_ERROR_MEMORY,           /* 4   Could not alloc or lock memory          */
    OLE_ERROR_STREAM,           /* 5  (OLESTREAM) stream error                 */
    OLE_ERROR_STREAM,           /* 5  (OLESTREAM) stream error                 */
    OLE_ERROR_STATIC,           /* 6   Non static object expected              */
    OLE_ERROR_STATIC,           /* 6   Non static object expected              */
    OLE_ERROR_BLANK,            /* 7   Critical data missing                   */
    OLE_ERROR_BLANK,            /* 7   Critical data missing                   */
    OLE_ERROR_DRAW,             /* 8   Error while drawing                     */
    OLE_ERROR_DRAW,             /* 8   Error while drawing                     */
    OLE_ERROR_METAFILE,         /* 9   Invalid metafile                        */
    OLE_ERROR_METAFILE,         /* 9   Invalid metafile                        */
    OLE_ERROR_ABORT,            /* 10  Client chose to abort metafile drawing  */
    OLE_ERROR_ABORT,            /* 10  Client chose to abort metafile drawing  */
    OLE_ERROR_CLIPBOARD,        /* 11  Failed to get/set clipboard data        */
    OLE_ERROR_CLIPBOARD,        /* 11  Failed to get/set clipboard data        */
    OLE_ERROR_FORMAT,           /* 12  Requested format is not available       */
    OLE_ERROR_FORMAT,           /* 12  Requested format is not available       */
    OLE_ERROR_OBJECT,           /* 13  Not a valid object                      */
    OLE_ERROR_OBJECT,           /* 13  Not a valid object                      */
    OLE_ERROR_OPTION,           /* 14  Invalid option(link update / render)    */
    OLE_ERROR_OPTION,           /* 14  Invalid option(link update / render)    */
    OLE_ERROR_PROTOCOL,         /* 15  Invalid protocol                        */
    OLE_ERROR_PROTOCOL,         /* 15  Invalid protocol                        */
    OLE_ERROR_ADDRESS,          /* 16  One of the pointers is invalid          */
    OLE_ERROR_ADDRESS,          /* 16  One of the pointers is invalid          */
    OLE_ERROR_NOT_EQUAL,        /* 17  Objects are not equal                   */
    OLE_ERROR_NOT_EQUAL,        /* 17  Objects are not equal                   */
    OLE_ERROR_HANDLE,           /* 18  Invalid handle encountered              */
    OLE_ERROR_HANDLE,           /* 18  Invalid handle encountered              */
    OLE_ERROR_GENERIC,          /* 19  Some general error                      */
    OLE_ERROR_GENERIC,          /* 19  Some general error                      */
    OLE_ERROR_CLASS,            /* 20  Invalid class                           */
    OLE_ERROR_CLASS,            /* 20  Invalid class                           */
    OLE_ERROR_SYNTAX,           /* 21  Command syntax is invalid               */
    OLE_ERROR_SYNTAX,           /* 21  Command syntax is invalid               */
    OLE_ERROR_DATATYPE,         /* 22  Data format is not supported            */
    OLE_ERROR_DATATYPE,         /* 22  Data format is not supported            */
    OLE_ERROR_PALETTE,          /* 23  Invalid color palette                   */
    OLE_ERROR_PALETTE,          /* 23  Invalid color palette                   */
    OLE_ERROR_NOT_LINK,         /* 24  Not a linked object                     */
    OLE_ERROR_NOT_LINK,         /* 24  Not a linked object                     */
    OLE_ERROR_NOT_EMPTY,        /* 25  Client doc contains objects.            */
    OLE_ERROR_NOT_EMPTY,        /* 25  Client doc contains objects.            */
    OLE_ERROR_SIZE,             /* 26  Incorrect buffer size passed to the api */
    OLE_ERROR_SIZE,             /* 26  Incorrect buffer size passed to the api */
                                /*     that places some string in caller's     */
                                /*     that places some string in caller's     */
                                /*     buffer                                  */
                                /*     buffer                                  */

    OLE_ERROR_DRIVE,            /* 27  Drive letter in doc name is invalid     */
    OLE_ERROR_DRIVE,            /* 27  Drive letter in doc name is invalid     */
    OLE_ERROR_NETWORK,          /* 28  Failed to establish connection to a     */
    OLE_ERROR_NETWORK,          /* 28  Failed to establish connection to a     */
                                /*     network share on which the document     */
                                /*     network share on which the document     */
                                /*     is located                              */
                                /*     is located                              */

    OLE_ERROR_NAME,             /* 29  Invalid name(doc name, object name),    */
    OLE_ERROR_NAME,             /* 29  Invalid name(doc name, object name),    */
                                /*     etc.. passed to the APIs                */
                                /*     etc.. passed to the APIs                */

    OLE_ERROR_TEMPLATE,         /* 30  Server failed to load template          */
    OLE_ERROR_TEMPLATE,         /* 30  Server failed to load template          */
    OLE_ERROR_NEW,              /* 31  Server failed to create new doc         */
    OLE_ERROR_NEW,              /* 31  Server failed to create new doc         */
    OLE_ERROR_EDIT,             /* 32  Server failed to create embedded        */
    OLE_ERROR_EDIT,             /* 32  Server failed to create embedded        */
                                /*     instance                                */
                                /*     instance                                */
    OLE_ERROR_OPEN,             /* 33  Server failed to open document,         */
    OLE_ERROR_OPEN,             /* 33  Server failed to open document,         */
                                /*     possible invalid link                   */
                                /*     possible invalid link                   */

    OLE_ERROR_NOT_OPEN,         /* 34  Object is not open for editing          */
    OLE_ERROR_NOT_OPEN,         /* 34  Object is not open for editing          */
    OLE_ERROR_LAUNCH,           /* 35  Failed to launch server                 */
    OLE_ERROR_LAUNCH,           /* 35  Failed to launch server                 */
    OLE_ERROR_COMM,             /* 36  Failed to communicate with server       */
    OLE_ERROR_COMM,             /* 36  Failed to communicate with server       */
    OLE_ERROR_TERMINATE,        /* 37  Error in termination                    */
    OLE_ERROR_TERMINATE,        /* 37  Error in termination                    */
    OLE_ERROR_COMMAND,          /* 38  Error in execute                        */
    OLE_ERROR_COMMAND,          /* 38  Error in execute                        */
    OLE_ERROR_SHOW,             /* 39  Error in show                           */
    OLE_ERROR_SHOW,             /* 39  Error in show                           */
    OLE_ERROR_DOVERB,           /* 40  Error in sending do verb, or invalid    */
    OLE_ERROR_DOVERB,           /* 40  Error in sending do verb, or invalid    */
                                /*     verb                                    */
                                /*     verb                                    */
    OLE_ERROR_ADVISE_NATIVE,    /* 41  Item could be missing                   */
    OLE_ERROR_ADVISE_NATIVE,    /* 41  Item could be missing                   */
    OLE_ERROR_ADVISE_PICT,      /* 42  Item could be missing or server doesn't */
    OLE_ERROR_ADVISE_PICT,      /* 42  Item could be missing or server doesn't */
                                /*     this format.                            */
                                /*     this format.                            */

    OLE_ERROR_ADVISE_RENAME,    /* 43  Server doesn't support rename           */
    OLE_ERROR_ADVISE_RENAME,    /* 43  Server doesn't support rename           */
    OLE_ERROR_POKE_NATIVE,      /* 44  Failure of poking native data to server */
    OLE_ERROR_POKE_NATIVE,      /* 44  Failure of poking native data to server */
    OLE_ERROR_REQUEST_NATIVE,   /* 45  Server failed to render native data     */
    OLE_ERROR_REQUEST_NATIVE,   /* 45  Server failed to render native data     */
    OLE_ERROR_REQUEST_PICT,     /* 46  Server failed to render presentation    */
    OLE_ERROR_REQUEST_PICT,     /* 46  Server failed to render presentation    */
                                /*     data                                    */
                                /*     data                                    */
    OLE_ERROR_SERVER_BLOCKED,   /* 47  Trying to block a blocked server or     */
    OLE_ERROR_SERVER_BLOCKED,   /* 47  Trying to block a blocked server or     */
                                /*     trying to revoke a blocked server       */
                                /*     trying to revoke a blocked server       */
                                /*     or document                             */
                                /*     or document                             */

    OLE_ERROR_REGISTRATION,     /* 48  Server is not registered in regestation */
    OLE_ERROR_REGISTRATION,     /* 48  Server is not registered in regestation */
                                /*     data base                               */
                                /*     data base                               */
    OLE_ERROR_ALREADY_REGISTERED,/*49  Trying to register same doc multiple    */
    OLE_ERROR_ALREADY_REGISTERED,/*49  Trying to register same doc multiple    */
                                 /*    times                                   */
                                 /*    times                                   */
    OLE_ERROR_TASK,             /* 50  Server or client task is invalid        */
    OLE_ERROR_TASK,             /* 50  Server or client task is invalid        */
    OLE_ERROR_OUTOFDATE,        /* 51  Object is out of date                   */
    OLE_ERROR_OUTOFDATE,        /* 51  Object is out of date                   */
    OLE_ERROR_CANT_UPDATE_CLIENT,/* 52 Embed doc's client doesn't accept       */
    OLE_ERROR_CANT_UPDATE_CLIENT,/* 52 Embed doc's client doesn't accept       */
                                /*     updates                                 */
                                /*     updates                                 */
    OLE_ERROR_UPDATE,           /* 53  erorr while trying to update            */
    OLE_ERROR_UPDATE,           /* 53  erorr while trying to update            */
    OLE_ERROR_SETDATA_FORMAT,   /* 54  Server app doesn't understand the       */
    OLE_ERROR_SETDATA_FORMAT,   /* 54  Server app doesn't understand the       */
                                /*     format given to its SetData method      */
                                /*     format given to its SetData method      */
    OLE_ERROR_STATIC_FROM_OTHER_OS,/* 55 trying to load a static object created */
    OLE_ERROR_STATIC_FROM_OTHER_OS,/* 55 trying to load a static object created */
                                   /*    on another Operating System           */
                                   /*    on another Operating System           */
    OLE_ERROR_FILE_VER,

    /*  Following are warnings */
    /*  Following are warnings */
    OLE_WARN_DELETE_DATA = 1000 /*     Caller must delete the data when he is  */
    OLE_WARN_DELETE_DATA = 1000 /*     Caller must delete the data when he is  */
                                /*     done with it.                           */
                                /*     done with it.                           */
} OLESTATUS;

typedef enum UErrorCode {
    /* The ordering of U_ERROR_INFO_START Vs U_USING_FALLBACK_WARNING looks weird
     */

    U_USING_FALLBACK_WARNING  = -128,   /**< A resource bundle lookup returned a fallback result (not an error) */
    U_USING_FALLBACK_WARNING  = -128,   /**< A resource bundle lookup returned a fallback result (not an error) */

    U_ERROR_WARNING_START     = -128,   /**< Start of information results (semantically successful) */
    U_ERROR_WARNING_START     = -128,   /**< Start of information results (semantically successful) */

    U_USING_DEFAULT_WARNING   = -127,   /**< A resource bundle lookup returned a result from the root locale (not an error) */
    U_USING_DEFAULT_WARNING   = -127,   /**< A resource bundle lookup returned a result from the root locale (not an error) */

    U_SAFECLONE_ALLOCATED_WARNING = -126, /**< A SafeClone operation required allocating memory (informational only) */
    U_SAFECLONE_ALLOCATED_WARNING = -126, /**< A SafeClone operation required allocating memory (informational only) */

    U_STATE_OLD_WARNING       = -125,   /**< ICU has to use compatibility layer to construct the service. Expect performance/memory usage degradation. Consider upgrading */
    U_STATE_OLD_WARNING       = -125,   /**< ICU has to use compatibility layer to construct the service. Expect performance/memory usage degradation. Consider upgrading */

    U_STRING_NOT_TERMINATED_WARNING = -124,/**< An output string could not be NUL-terminated because output length==destCapacity. */
    U_STRING_NOT_TERMINATED_WARNING = -124,/**< An output string could not be NUL-terminated because output length==destCapacity. */

    U_SORT_KEY_TOO_SHORT_WARNING = -123, /**< Number of levels requested in getBound is higher than the number of levels in the sort key */
    U_SORT_KEY_TOO_SHORT_WARNING = -123, /**< Number of levels requested in getBound is higher than the number of levels in the sort key */

    U_AMBIGUOUS_ALIAS_WARNING = -122,   /**< This converter alias can go to different converter implementations */
    U_AMBIGUOUS_ALIAS_WARNING = -122,   /**< This converter alias can go to different converter implementations */

    U_DIFFERENT_UCA_VERSION = -121,     /**< ucol_open encountered a mismatch between UCA version and collator image version, so the collator was constructed from rules. No impact to further function */
    U_DIFFERENT_UCA_VERSION = -121,     /**< ucol_open encountered a mismatch between UCA version and collator image version, so the collator was constructed from rules. No impact to further function */
    
    U_PLUGIN_CHANGED_LEVEL_WARNING = -120, /**< A plugin caused a level change. May not be an error, but later plugins may not load. */
    U_PLUGIN_CHANGED_LEVEL_WARNING = -120, /**< A plugin caused a level change. May not be an error, but later plugins may not load. */


    U_ZERO_ERROR              =  0,     /**< No error, no warning. */
    U_ZERO_ERROR              =  0,     /**< No error, no warning. */

    U_ILLEGAL_ARGUMENT_ERROR  =  1,     /**< Start of codes indicating failure */
    U_ILLEGAL_ARGUMENT_ERROR  =  1,     /**< Start of codes indicating failure */
    U_MISSING_RESOURCE_ERROR  =  2,     /**< The requested resource cannot be found */
    U_MISSING_RESOURCE_ERROR  =  2,     /**< The requested resource cannot be found */
    U_INVALID_FORMAT_ERROR    =  3,     /**< Data format is not what is expected */
    U_INVALID_FORMAT_ERROR    =  3,     /**< Data format is not what is expected */
    U_FILE_ACCESS_ERROR       =  4,     /**< The requested file cannot be found */
    U_FILE_ACCESS_ERROR       =  4,     /**< The requested file cannot be found */
    U_INTERNAL_PROGRAM_ERROR  =  5,     /**< Indicates a bug in the library code */
    U_INTERNAL_PROGRAM_ERROR  =  5,     /**< Indicates a bug in the library code */
    U_MESSAGE_PARSE_ERROR     =  6,     /**< Unable to parse a message (message format) */
    U_MESSAGE_PARSE_ERROR     =  6,     /**< Unable to parse a message (message format) */
    U_MEMORY_ALLOCATION_ERROR =  7,     /**< Memory allocation error */
    U_MEMORY_ALLOCATION_ERROR =  7,     /**< Memory allocation error */
    U_INDEX_OUTOFBOUNDS_ERROR =  8,     /**< Trying to access the index that is out of bounds */
    U_INDEX_OUTOFBOUNDS_ERROR =  8,     /**< Trying to access the index that is out of bounds */
    U_PARSE_ERROR             =  9,     /**< Equivalent to Java ParseException */
    U_PARSE_ERROR             =  9,     /**< Equivalent to Java ParseException */
    U_INVALID_CHAR_FOUND      = 10,     /**< Character conversion: Unmappable input sequence. In other APIs: Invalid character. */
    U_INVALID_CHAR_FOUND      = 10,     /**< Character conversion: Unmappable input sequence. In other APIs: Invalid character. */
    U_TRUNCATED_CHAR_FOUND    = 11,     /**< Character conversion: Incomplete input sequence. */
    U_TRUNCATED_CHAR_FOUND    = 11,     /**< Character conversion: Incomplete input sequence. */
    U_ILLEGAL_CHAR_FOUND      = 12,     /**< Character conversion: Illegal input sequence/combination of input units. */
    U_ILLEGAL_CHAR_FOUND      = 12,     /**< Character conversion: Illegal input sequence/combination of input units. */
    U_INVALID_TABLE_FORMAT    = 13,     /**< Conversion table file found, but corrupted */
    U_INVALID_TABLE_FORMAT    = 13,     /**< Conversion table file found, but corrupted */
    U_INVALID_TABLE_FILE      = 14,     /**< Conversion table file not found */
    U_INVALID_TABLE_FILE      = 14,     /**< Conversion table file not found */
    U_BUFFER_OVERFLOW_ERROR   = 15,     /**< A result would not fit in the supplied buffer */
    U_BUFFER_OVERFLOW_ERROR   = 15,     /**< A result would not fit in the supplied buffer */
    U_UNSUPPORTED_ERROR       = 16,     /**< Requested operation not supported in current context */
    U_UNSUPPORTED_ERROR       = 16,     /**< Requested operation not supported in current context */
    U_RESOURCE_TYPE_MISMATCH  = 17,     /**< an operation is requested over a resource that does not support it */
    U_RESOURCE_TYPE_MISMATCH  = 17,     /**< an operation is requested over a resource that does not support it */
    U_ILLEGAL_ESCAPE_SEQUENCE = 18,     /**< ISO-2022 illegal escape sequence */
    U_ILLEGAL_ESCAPE_SEQUENCE = 18,     /**< ISO-2022 illegal escape sequence */
    U_UNSUPPORTED_ESCAPE_SEQUENCE = 19, /**< ISO-2022 unsupported escape sequence */
    U_UNSUPPORTED_ESCAPE_SEQUENCE = 19, /**< ISO-2022 unsupported escape sequence */
    U_NO_SPACE_AVAILABLE      = 20,     /**< No space available for in-buffer expansion for Arabic shaping */
    U_NO_SPACE_AVAILABLE      = 20,     /**< No space available for in-buffer expansion for Arabic shaping */
    U_CE_NOT_FOUND_ERROR      = 21,     /**< Currently used only while setting variable top, but can be used generally */
    U_CE_NOT_FOUND_ERROR      = 21,     /**< Currently used only while setting variable top, but can be used generally */
    U_PRIMARY_TOO_LONG_ERROR  = 22,     /**< User tried to set variable top to a primary that is longer than two bytes */
    U_PRIMARY_TOO_LONG_ERROR  = 22,     /**< User tried to set variable top to a primary that is longer than two bytes */
    U_STATE_TOO_OLD_ERROR     = 23,     /**< ICU cannot construct a service from this state, as it is no longer supported */
    U_STATE_TOO_OLD_ERROR     = 23,     /**< ICU cannot construct a service from this state, as it is no longer supported */
    U_TOO_MANY_ALIASES_ERROR  = 24,     /**< There are too many aliases in the path to the requested resource.
                                             It is very possible that a circular alias definition has occurred */
    U_ENUM_OUT_OF_SYNC_ERROR  = 25,     /**< UEnumeration out of sync with underlying collection */
    U_ENUM_OUT_OF_SYNC_ERROR  = 25,     /**< UEnumeration out of sync with underlying collection */
    U_INVARIANT_CONVERSION_ERROR = 26,  /**< Unable to convert a UChar* string to char* with the invariant converter. */
    U_INVARIANT_CONVERSION_ERROR = 26,  /**< Unable to convert a UChar* string to char* with the invariant converter. */
    U_INVALID_STATE_ERROR     = 27,     /**< Requested operation can not be completed with ICU in its current state */
    U_INVALID_STATE_ERROR     = 27,     /**< Requested operation can not be completed with ICU in its current state */
    U_COLLATOR_VERSION_MISMATCH = 28,   /**< Collator version is not compatible with the base version */
    U_COLLATOR_VERSION_MISMATCH = 28,   /**< Collator version is not compatible with the base version */
    U_USELESS_COLLATOR_ERROR  = 29,     /**< Collator is options only and no base is specified */
    U_USELESS_COLLATOR_ERROR  = 29,     /**< Collator is options only and no base is specified */
    U_NO_WRITE_PERMISSION     = 30,     /**< Attempt to modify read-only or constant data. */
    U_NO_WRITE_PERMISSION     = 30,     /**< Attempt to modify read-only or constant data. */


    /*
     */
    U_BAD_VARIABLE_DEFINITION=0x10000,/**< Missing '$' or duplicate variable name */
    U_BAD_VARIABLE_DEFINITION=0x10000,/**< Missing '$' or duplicate variable name */
    U_PARSE_ERROR_START = 0x10000,    /**< Start of Transliterator errors */
    U_PARSE_ERROR_START = 0x10000,    /**< Start of Transliterator errors */
    U_MALFORMED_RULE,                 /**< Elements of a rule are misplaced */
    U_MALFORMED_RULE,                 /**< Elements of a rule are misplaced */
    U_MALFORMED_SET,                  /**< A UnicodeSet pattern is invalid*/
    U_MALFORMED_SET,                  /**< A UnicodeSet pattern is invalid*/
    U_MALFORMED_SYMBOL_REFERENCE,     /**< UNUSED as of ICU 2.4 */
    U_MALFORMED_SYMBOL_REFERENCE,     /**< UNUSED as of ICU 2.4 */
    U_MALFORMED_UNICODE_ESCAPE,       /**< A Unicode escape pattern is invalid*/
    U_MALFORMED_UNICODE_ESCAPE,       /**< A Unicode escape pattern is invalid*/
    U_MALFORMED_VARIABLE_DEFINITION,  /**< A variable definition is invalid */
    U_MALFORMED_VARIABLE_DEFINITION,  /**< A variable definition is invalid */
    U_MALFORMED_VARIABLE_REFERENCE,   /**< A variable reference is invalid */
    U_MALFORMED_VARIABLE_REFERENCE,   /**< A variable reference is invalid */
    U_MISMATCHED_SEGMENT_DELIMITERS,  /**< UNUSED as of ICU 2.4 */
    U_MISMATCHED_SEGMENT_DELIMITERS,  /**< UNUSED as of ICU 2.4 */
    U_MISPLACED_ANCHOR_START,         /**< A start anchor appears at an illegal position */
    U_MISPLACED_ANCHOR_START,         /**< A start anchor appears at an illegal position */
    U_MISPLACED_CURSOR_OFFSET,        /**< A cursor offset occurs at an illegal position */
    U_MISPLACED_CURSOR_OFFSET,        /**< A cursor offset occurs at an illegal position */
    U_MISPLACED_QUANTIFIER,           /**< A quantifier appears after a segment close delimiter */
    U_MISPLACED_QUANTIFIER,           /**< A quantifier appears after a segment close delimiter */
    U_MISSING_OPERATOR,               /**< A rule contains no operator */
    U_MISSING_OPERATOR,               /**< A rule contains no operator */
    U_MISSING_SEGMENT_CLOSE,          /**< UNUSED as of ICU 2.4 */
    U_MISSING_SEGMENT_CLOSE,          /**< UNUSED as of ICU 2.4 */
    U_MULTIPLE_ANTE_CONTEXTS,         /**< More than one ante context */
    U_MULTIPLE_ANTE_CONTEXTS,         /**< More than one ante context */
    U_MULTIPLE_CURSORS,               /**< More than one cursor */
    U_MULTIPLE_CURSORS,               /**< More than one cursor */
    U_MULTIPLE_POST_CONTEXTS,         /**< More than one post context */
    U_MULTIPLE_POST_CONTEXTS,         /**< More than one post context */
    U_TRAILING_BACKSLASH,             /**< A dangling backslash */
    U_TRAILING_BACKSLASH,             /**< A dangling backslash */
    U_UNDEFINED_SEGMENT_REFERENCE,    /**< A segment reference does not correspond to a defined segment */
    U_UNDEFINED_SEGMENT_REFERENCE,    /**< A segment reference does not correspond to a defined segment */
    U_UNDEFINED_VARIABLE,             /**< A variable reference does not correspond to a defined variable */
    U_UNDEFINED_VARIABLE,             /**< A variable reference does not correspond to a defined variable */
    U_UNQUOTED_SPECIAL,               /**< A special character was not quoted or escaped */
    U_UNQUOTED_SPECIAL,               /**< A special character was not quoted or escaped */
    U_UNTERMINATED_QUOTE,             /**< A closing single quote is missing */
    U_UNTERMINATED_QUOTE,             /**< A closing single quote is missing */
    U_RULE_MASK_ERROR,                /**< A rule is hidden by an earlier more general rule */
    U_RULE_MASK_ERROR,                /**< A rule is hidden by an earlier more general rule */
    U_MISPLACED_COMPOUND_FILTER,      /**< A compound filter is in an invalid location */
    U_MISPLACED_COMPOUND_FILTER,      /**< A compound filter is in an invalid location */
    U_MULTIPLE_COMPOUND_FILTERS,      /**< More than one compound filter */
    U_MULTIPLE_COMPOUND_FILTERS,      /**< More than one compound filter */
    U_INVALID_RBT_SYNTAX,             /**< A "::id" rule was passed to the RuleBasedTransliterator parser */
    U_INVALID_RBT_SYNTAX,             /**< A "::id" rule was passed to the RuleBasedTransliterator parser */
    U_INVALID_PROPERTY_PATTERN,       /**< UNUSED as of ICU 2.4 */
    U_INVALID_PROPERTY_PATTERN,       /**< UNUSED as of ICU 2.4 */
    U_MALFORMED_PRAGMA,               /**< A 'use' pragma is invalid */
    U_MALFORMED_PRAGMA,               /**< A 'use' pragma is invalid */
    U_UNCLOSED_SEGMENT,               /**< A closing ')' is missing */
    U_UNCLOSED_SEGMENT,               /**< A closing ')' is missing */
    U_ILLEGAL_CHAR_IN_SEGMENT,        /**< UNUSED as of ICU 2.4 */
    U_ILLEGAL_CHAR_IN_SEGMENT,        /**< UNUSED as of ICU 2.4 */
    U_VARIABLE_RANGE_EXHAUSTED,       /**< Too many stand-ins generated for the given variable range */
    U_VARIABLE_RANGE_EXHAUSTED,       /**< Too many stand-ins generated for the given variable range */
    U_VARIABLE_RANGE_OVERLAP,         /**< The variable range overlaps characters used in rules */
    U_VARIABLE_RANGE_OVERLAP,         /**< The variable range overlaps characters used in rules */
    U_ILLEGAL_CHARACTER,              /**< A special character is outside its allowed context */
    U_ILLEGAL_CHARACTER,              /**< A special character is outside its allowed context */
    U_INTERNAL_TRANSLITERATOR_ERROR,  /**< Internal transliterator system error */
    U_INTERNAL_TRANSLITERATOR_ERROR,  /**< Internal transliterator system error */
    U_INVALID_ID,                     /**< A "::id" rule specifies an unknown transliterator */
    U_INVALID_ID,                     /**< A "::id" rule specifies an unknown transliterator */
    U_INVALID_FUNCTION,               /**< A "&fn()" rule specifies an unknown transliterator */
    U_INVALID_FUNCTION,               /**< A "&fn()" rule specifies an unknown transliterator */

    /*
     */
    U_UNEXPECTED_TOKEN=0x10100,       /**< Syntax error in format pattern */
    U_UNEXPECTED_TOKEN=0x10100,       /**< Syntax error in format pattern */
    U_FMT_PARSE_ERROR_START=0x10100,  /**< Start of format library errors */
    U_FMT_PARSE_ERROR_START=0x10100,  /**< Start of format library errors */
    U_MULTIPLE_DECIMAL_SEPARATORS,    /**< More than one decimal separator in number pattern */
    U_MULTIPLE_DECIMAL_SEPARATORS,    /**< More than one decimal separator in number pattern */
    U_MULTIPLE_DECIMAL_SEPERATORS = U_MULTIPLE_DECIMAL_SEPARATORS, /**< Typo: kept for backward compatibility. Use U_MULTIPLE_DECIMAL_SEPARATORS */
    U_MULTIPLE_DECIMAL_SEPERATORS = U_MULTIPLE_DECIMAL_SEPARATORS, /**< Typo: kept for backward compatibility. Use U_MULTIPLE_DECIMAL_SEPARATORS */
    U_MULTIPLE_EXPONENTIAL_SYMBOLS,   /**< More than one exponent symbol in number pattern */
    U_MULTIPLE_EXPONENTIAL_SYMBOLS,   /**< More than one exponent symbol in number pattern */
    U_MALFORMED_EXPONENTIAL_PATTERN,  /**< Grouping symbol in exponent pattern */
    U_MALFORMED_EXPONENTIAL_PATTERN,  /**< Grouping symbol in exponent pattern */
    U_MULTIPLE_PERCENT_SYMBOLS,       /**< More than one percent symbol in number pattern */
    U_MULTIPLE_PERCENT_SYMBOLS,       /**< More than one percent symbol in number pattern */
    U_MULTIPLE_PERMILL_SYMBOLS,       /**< More than one permill symbol in number pattern */
    U_MULTIPLE_PERMILL_SYMBOLS,       /**< More than one permill symbol in number pattern */
    U_MULTIPLE_PAD_SPECIFIERS,        /**< More than one pad symbol in number pattern */
    U_MULTIPLE_PAD_SPECIFIERS,        /**< More than one pad symbol in number pattern */
    U_PATTERN_SYNTAX_ERROR,           /**< Syntax error in format pattern */
    U_PATTERN_SYNTAX_ERROR,           /**< Syntax error in format pattern */
    U_ILLEGAL_PAD_POSITION,           /**< Pad symbol misplaced in number pattern */
    U_ILLEGAL_PAD_POSITION,           /**< Pad symbol misplaced in number pattern */
    U_UNMATCHED_BRACES,               /**< Braces do not match in message pattern */
    U_UNMATCHED_BRACES,               /**< Braces do not match in message pattern */
    U_UNSUPPORTED_PROPERTY,           /**< UNUSED as of ICU 2.4 */
    U_UNSUPPORTED_PROPERTY,           /**< UNUSED as of ICU 2.4 */
    U_UNSUPPORTED_ATTRIBUTE,          /**< UNUSED as of ICU 2.4 */
    U_UNSUPPORTED_ATTRIBUTE,          /**< UNUSED as of ICU 2.4 */
    U_ARGUMENT_TYPE_MISMATCH,         /**< Argument name and argument index mismatch in MessageFormat functions */
    U_ARGUMENT_TYPE_MISMATCH,         /**< Argument name and argument index mismatch in MessageFormat functions */
    U_DUPLICATE_KEYWORD,              /**< Duplicate keyword in PluralFormat */
    U_DUPLICATE_KEYWORD,              /**< Duplicate keyword in PluralFormat */
    U_UNDEFINED_KEYWORD,              /**< Undefined Plural keyword */
    U_UNDEFINED_KEYWORD,              /**< Undefined Plural keyword */
    U_DEFAULT_KEYWORD_MISSING,        /**< Missing DEFAULT rule in plural rules */
    U_DEFAULT_KEYWORD_MISSING,        /**< Missing DEFAULT rule in plural rules */
    U_DECIMAL_NUMBER_SYNTAX_ERROR,    /**< Decimal number syntax error */
    U_DECIMAL_NUMBER_SYNTAX_ERROR,    /**< Decimal number syntax error */
    U_FORMAT_INEXACT_ERROR,           /**< Cannot format a number exactly and rounding mode is ROUND_UNNECESSARY @stable ICU 4.8 */
    U_FORMAT_INEXACT_ERROR,           /**< Cannot format a number exactly and rounding mode is ROUND_UNNECESSARY @stable ICU 4.8 */

    /*
     */
    U_BRK_INTERNAL_ERROR=0x10200,          /**< An internal error (bug) was detected.             */
    U_BRK_INTERNAL_ERROR=0x10200,          /**< An internal error (bug) was detected.             */
    U_BRK_ERROR_START=0x10200,             /**< Start of codes indicating Break Iterator failures */
    U_BRK_ERROR_START=0x10200,             /**< Start of codes indicating Break Iterator failures */
    U_BRK_HEX_DIGITS_EXPECTED,             /**< Hex digits expected as part of a escaped char in a rule. */
    U_BRK_HEX_DIGITS_EXPECTED,             /**< Hex digits expected as part of a escaped char in a rule. */
    U_BRK_SEMICOLON_EXPECTED,              /**< Missing ';' at the end of a RBBI rule.            */
    U_BRK_SEMICOLON_EXPECTED,              /**< Missing ';' at the end of a RBBI rule.            */
    U_BRK_RULE_SYNTAX,                     /**< Syntax error in RBBI rule.                        */
    U_BRK_RULE_SYNTAX,                     /**< Syntax error in RBBI rule.                        */
    U_BRK_UNCLOSED_SET,                    /**< UnicodeSet writing an RBBI rule missing a closing ']'. */
    U_BRK_UNCLOSED_SET,                    /**< UnicodeSet writing an RBBI rule missing a closing ']'. */
    U_BRK_ASSIGN_ERROR,                    /**< Syntax error in RBBI rule assignment statement.   */
    U_BRK_ASSIGN_ERROR,                    /**< Syntax error in RBBI rule assignment statement.   */
    U_BRK_VARIABLE_REDFINITION,            /**< RBBI rule $Variable redefined.                    */
    U_BRK_VARIABLE_REDFINITION,            /**< RBBI rule $Variable redefined.                    */
    U_BRK_MISMATCHED_PAREN,                /**< Mis-matched parentheses in an RBBI rule.          */
    U_BRK_MISMATCHED_PAREN,                /**< Mis-matched parentheses in an RBBI rule.          */
    U_BRK_NEW_LINE_IN_QUOTED_STRING,       /**< Missing closing quote in an RBBI rule.            */
    U_BRK_NEW_LINE_IN_QUOTED_STRING,       /**< Missing closing quote in an RBBI rule.            */
    U_BRK_UNDEFINED_VARIABLE,              /**< Use of an undefined $Variable in an RBBI rule.    */
    U_BRK_UNDEFINED_VARIABLE,              /**< Use of an undefined $Variable in an RBBI rule.    */
    U_BRK_INIT_ERROR,                      /**< Initialization failure.  Probable missing ICU Data. */
    U_BRK_INIT_ERROR,                      /**< Initialization failure.  Probable missing ICU Data. */
    U_BRK_RULE_EMPTY_SET,                  /**< Rule contains an empty Unicode Set.               */
    U_BRK_RULE_EMPTY_SET,                  /**< Rule contains an empty Unicode Set.               */
    U_BRK_UNRECOGNIZED_OPTION,             /**< !!option in RBBI rules not recognized.            */
    U_BRK_UNRECOGNIZED_OPTION,             /**< !!option in RBBI rules not recognized.            */
    U_BRK_MALFORMED_RULE_TAG,              /**< The {nnn} tag on a rule is malformed              */
    U_BRK_MALFORMED_RULE_TAG,              /**< The {nnn} tag on a rule is malformed              */

    /*
     */
    U_REGEX_INTERNAL_ERROR=0x10300,       /**< An internal error (bug) was detected.              */
    U_REGEX_INTERNAL_ERROR=0x10300,       /**< An internal error (bug) was detected.              */
    U_REGEX_ERROR_START=0x10300,          /**< Start of codes indicating Regexp failures          */
    U_REGEX_ERROR_START=0x10300,          /**< Start of codes indicating Regexp failures          */
    U_REGEX_RULE_SYNTAX,                  /**< Syntax error in regexp pattern.                    */
    U_REGEX_RULE_SYNTAX,                  /**< Syntax error in regexp pattern.                    */
    U_REGEX_INVALID_STATE,                /**< RegexMatcher in invalid state for requested operation */
    U_REGEX_INVALID_STATE,                /**< RegexMatcher in invalid state for requested operation */
    U_REGEX_BAD_ESCAPE_SEQUENCE,          /**< Unrecognized backslash escape sequence in pattern  */
    U_REGEX_BAD_ESCAPE_SEQUENCE,          /**< Unrecognized backslash escape sequence in pattern  */
    U_REGEX_PROPERTY_SYNTAX,              /**< Incorrect Unicode property                         */
    U_REGEX_PROPERTY_SYNTAX,              /**< Incorrect Unicode property                         */
    U_REGEX_UNIMPLEMENTED,                /**< Use of regexp feature that is not yet implemented. */
    U_REGEX_UNIMPLEMENTED,                /**< Use of regexp feature that is not yet implemented. */
    U_REGEX_MISMATCHED_PAREN,             /**< Incorrectly nested parentheses in regexp pattern.  */
    U_REGEX_MISMATCHED_PAREN,             /**< Incorrectly nested parentheses in regexp pattern.  */
    U_REGEX_NUMBER_TOO_BIG,               /**< Decimal number is too large.                       */
    U_REGEX_NUMBER_TOO_BIG,               /**< Decimal number is too large.                       */
    U_REGEX_BAD_INTERVAL,                 /**< Error in {min,max} interval                        */
    U_REGEX_BAD_INTERVAL,                 /**< Error in {min,max} interval                        */
    U_REGEX_MAX_LT_MIN,                   /**< In {min,max}, max is less than min.                */
    U_REGEX_MAX_LT_MIN,                   /**< In {min,max}, max is less than min.                */
    U_REGEX_INVALID_BACK_REF,             /**< Back-reference to a non-existent capture group.    */
    U_REGEX_INVALID_BACK_REF,             /**< Back-reference to a non-existent capture group.    */
    U_REGEX_INVALID_FLAG,                 /**< Invalid value for match mode flags.                */
    U_REGEX_INVALID_FLAG,                 /**< Invalid value for match mode flags.                */
    U_REGEX_LOOK_BEHIND_LIMIT,            /**< Look-Behind pattern matches must have a bounded maximum length.    */
    U_REGEX_LOOK_BEHIND_LIMIT,            /**< Look-Behind pattern matches must have a bounded maximum length.    */
    U_REGEX_SET_CONTAINS_STRING,          /**< Regexps cannot have UnicodeSets containing strings.*/
    U_REGEX_SET_CONTAINS_STRING,          /**< Regexps cannot have UnicodeSets containing strings.*/
    U_REGEX_MISSING_CLOSE_BRACKET=U_REGEX_SET_CONTAINS_STRING+2, /**< Missing closing bracket on a bracket expression. */
    U_REGEX_MISSING_CLOSE_BRACKET=U_REGEX_SET_CONTAINS_STRING+2, /**< Missing closing bracket on a bracket expression. */
    U_REGEX_INVALID_RANGE,                /**< In a character range [x-y], x is greater than y.   */
    U_REGEX_INVALID_RANGE,                /**< In a character range [x-y], x is greater than y.   */
    U_REGEX_STACK_OVERFLOW,               /**< Regular expression backtrack stack overflow.       */
    U_REGEX_STACK_OVERFLOW,               /**< Regular expression backtrack stack overflow.       */
    U_REGEX_TIME_OUT,                     /**< Maximum allowed match time exceeded                */
    U_REGEX_TIME_OUT,                     /**< Maximum allowed match time exceeded                */
    U_REGEX_STOPPED_BY_CALLER,            /**< Matching operation aborted by user callback fn.    */
    U_REGEX_STOPPED_BY_CALLER,            /**< Matching operation aborted by user callback fn.    */
    U_REGEX_PATTERN_TOO_BIG,              /**< Pattern exceeds limits on size or complexity. @stable ICU 55 */
    U_REGEX_PATTERN_TOO_BIG,              /**< Pattern exceeds limits on size or complexity. @stable ICU 55 */
    U_REGEX_INVALID_CAPTURE_GROUP_NAME,   /**< Invalid capture group name. @stable ICU 55 */
    U_REGEX_INVALID_CAPTURE_GROUP_NAME,   /**< Invalid capture group name. @stable ICU 55 */

    /*
     */
    U_IDNA_PROHIBITED_ERROR=0x10400,
    U_IDNA_ERROR_START=0x10400,
    U_IDNA_UNASSIGNED_ERROR,
    U_IDNA_CHECK_BIDI_ERROR,
    U_IDNA_STD3_ASCII_RULES_ERROR,
    U_IDNA_ACE_PREFIX_ERROR,
    U_IDNA_VERIFICATION_ERROR,
    U_IDNA_LABEL_TOO_LONG_ERROR,
    U_IDNA_ZERO_LENGTH_LABEL_ERROR,
    U_IDNA_DOMAIN_NAME_TOO_LONG_ERROR,
    /*
     */
    U_STRINGPREP_PROHIBITED_ERROR = U_IDNA_PROHIBITED_ERROR,
    U_STRINGPREP_UNASSIGNED_ERROR = U_IDNA_UNASSIGNED_ERROR,
    U_STRINGPREP_CHECK_BIDI_ERROR = U_IDNA_CHECK_BIDI_ERROR,
    
    /*
     */
    U_PLUGIN_ERROR_START=0x10500,         /**< Start of codes indicating plugin failures */
    U_PLUGIN_ERROR_START=0x10500,         /**< Start of codes indicating plugin failures */
    U_PLUGIN_TOO_HIGH=0x10500,            /**< The plugin's level is too high to be loaded right now. */
    U_PLUGIN_TOO_HIGH=0x10500,            /**< The plugin's level is too high to be loaded right now. */
    U_PLUGIN_DIDNT_SET_LEVEL,             /**< The plugin didn't call uplug_setPlugLevel in response to a QUERY */
    U_PLUGIN_DIDNT_SET_LEVEL,             /**< The plugin didn't call uplug_setPlugLevel in response to a QUERY */

} UErrorCode;

• If (NTDDI_VERSION >= NTDDI_WIN10_RS3)

typedef enum UErrorCode {
    /* The ordering of U_ERROR_INFO_START Vs U_USING_FALLBACK_WARNING looks weird
     */

    U_USING_FALLBACK_WARNING  = -128,   /**< A resource bundle lookup returned a fallback result (not an error) */
    U_USING_FALLBACK_WARNING  = -128,   /**< A resource bundle lookup returned a fallback result (not an error) */

    U_ERROR_WARNING_START     = -128,   /**< Start of information results (semantically successful) */
    U_ERROR_WARNING_START     = -128,   /**< Start of information results (semantically successful) */

    U_USING_DEFAULT_WARNING   = -127,   /**< A resource bundle lookup returned a result from the root locale (not an error) */
    U_USING_DEFAULT_WARNING   = -127,   /**< A resource bundle lookup returned a result from the root locale (not an error) */

    U_SAFECLONE_ALLOCATED_WARNING = -126, /**< A SafeClone operation required allocating memory (informational only) */
    U_SAFECLONE_ALLOCATED_WARNING = -126, /**< A SafeClone operation required allocating memory (informational only) */

    U_STATE_OLD_WARNING       = -125,   /**< ICU has to use compatibility layer to construct the service. Expect performance/memory usage degradation. Consider upgrading */
    U_STATE_OLD_WARNING       = -125,   /**< ICU has to use compatibility layer to construct the service. Expect performance/memory usage degradation. Consider upgrading */

    U_STRING_NOT_TERMINATED_WARNING = -124,/**< An output string could not be NUL-terminated because output length==destCapacity. */
    U_STRING_NOT_TERMINATED_WARNING = -124,/**< An output string could not be NUL-terminated because output length==destCapacity. */

    U_SORT_KEY_TOO_SHORT_WARNING = -123, /**< Number of levels requested in getBound is higher than the number of levels in the sort key */
    U_SORT_KEY_TOO_SHORT_WARNING = -123, /**< Number of levels requested in getBound is higher than the number of levels in the sort key */

    U_AMBIGUOUS_ALIAS_WARNING = -122,   /**< This converter alias can go to different converter implementations */
    U_AMBIGUOUS_ALIAS_WARNING = -122,   /**< This converter alias can go to different converter implementations */

    U_DIFFERENT_UCA_VERSION = -121,     /**< ucol_open encountered a mismatch between UCA version and collator image version, so the collator was constructed from rules. No impact to further function */
    U_DIFFERENT_UCA_VERSION = -121,     /**< ucol_open encountered a mismatch between UCA version and collator image version, so the collator was constructed from rules. No impact to further function */
    
    U_PLUGIN_CHANGED_LEVEL_WARNING = -120, /**< A plugin caused a level change. May not be an error, but later plugins may not load. */
    U_PLUGIN_CHANGED_LEVEL_WARNING = -120, /**< A plugin caused a level change. May not be an error, but later plugins may not load. */

    U_ERROR_WARNING_LIMIT,              /**< This must always be the last warning value to indicate the limit for UErrorCode warnings (last warning code +1) */
    U_ERROR_WARNING_LIMIT,              /**< This must always be the last warning value to indicate the limit for UErrorCode warnings (last warning code +1) */


    U_ZERO_ERROR              =  0,     /**< No error, no warning. */
    U_ZERO_ERROR              =  0,     /**< No error, no warning. */

    U_ILLEGAL_ARGUMENT_ERROR  =  1,     /**< Start of codes indicating failure */
    U_ILLEGAL_ARGUMENT_ERROR  =  1,     /**< Start of codes indicating failure */
    U_MISSING_RESOURCE_ERROR  =  2,     /**< The requested resource cannot be found */
    U_MISSING_RESOURCE_ERROR  =  2,     /**< The requested resource cannot be found */
    U_INVALID_FORMAT_ERROR    =  3,     /**< Data format is not what is expected */
    U_INVALID_FORMAT_ERROR    =  3,     /**< Data format is not what is expected */
    U_FILE_ACCESS_ERROR       =  4,     /**< The requested file cannot be found */
    U_FILE_ACCESS_ERROR       =  4,     /**< The requested file cannot be found */
    U_INTERNAL_PROGRAM_ERROR  =  5,     /**< Indicates a bug in the library code */
    U_INTERNAL_PROGRAM_ERROR  =  5,     /**< Indicates a bug in the library code */
    U_MESSAGE_PARSE_ERROR     =  6,     /**< Unable to parse a message (message format) */
    U_MESSAGE_PARSE_ERROR     =  6,     /**< Unable to parse a message (message format) */
    U_MEMORY_ALLOCATION_ERROR =  7,     /**< Memory allocation error */
    U_MEMORY_ALLOCATION_ERROR =  7,     /**< Memory allocation error */
    U_INDEX_OUTOFBOUNDS_ERROR =  8,     /**< Trying to access the index that is out of bounds */
    U_INDEX_OUTOFBOUNDS_ERROR =  8,     /**< Trying to access the index that is out of bounds */
    U_PARSE_ERROR             =  9,     /**< Equivalent to Java ParseException */
    U_PARSE_ERROR             =  9,     /**< Equivalent to Java ParseException */
    U_INVALID_CHAR_FOUND      = 10,     /**< Character conversion: Unmappable input sequence. In other APIs: Invalid character. */
    U_INVALID_CHAR_FOUND      = 10,     /**< Character conversion: Unmappable input sequence. In other APIs: Invalid character. */
    U_TRUNCATED_CHAR_FOUND    = 11,     /**< Character conversion: Incomplete input sequence. */
    U_TRUNCATED_CHAR_FOUND    = 11,     /**< Character conversion: Incomplete input sequence. */
    U_ILLEGAL_CHAR_FOUND      = 12,     /**< Character conversion: Illegal input sequence/combination of input units. */
    U_ILLEGAL_CHAR_FOUND      = 12,     /**< Character conversion: Illegal input sequence/combination of input units. */
    U_INVALID_TABLE_FORMAT    = 13,     /**< Conversion table file found, but corrupted */
    U_INVALID_TABLE_FORMAT    = 13,     /**< Conversion table file found, but corrupted */
    U_INVALID_TABLE_FILE      = 14,     /**< Conversion table file not found */
    U_INVALID_TABLE_FILE      = 14,     /**< Conversion table file not found */
    U_BUFFER_OVERFLOW_ERROR   = 15,     /**< A result would not fit in the supplied buffer */
    U_BUFFER_OVERFLOW_ERROR   = 15,     /**< A result would not fit in the supplied buffer */
    U_UNSUPPORTED_ERROR       = 16,     /**< Requested operation not supported in current context */
    U_UNSUPPORTED_ERROR       = 16,     /**< Requested operation not supported in current context */
    U_RESOURCE_TYPE_MISMATCH  = 17,     /**< an operation is requested over a resource that does not support it */
    U_RESOURCE_TYPE_MISMATCH  = 17,     /**< an operation is requested over a resource that does not support it */
    U_ILLEGAL_ESCAPE_SEQUENCE = 18,     /**< ISO-2022 illlegal escape sequence */
    U_ILLEGAL_ESCAPE_SEQUENCE = 18,     /**< ISO-2022 illlegal escape sequence */
    U_UNSUPPORTED_ESCAPE_SEQUENCE = 19, /**< ISO-2022 unsupported escape sequence */
    U_UNSUPPORTED_ESCAPE_SEQUENCE = 19, /**< ISO-2022 unsupported escape sequence */
    U_NO_SPACE_AVAILABLE      = 20,     /**< No space available for in-buffer expansion for Arabic shaping */
    U_NO_SPACE_AVAILABLE      = 20,     /**< No space available for in-buffer expansion for Arabic shaping */
    U_CE_NOT_FOUND_ERROR      = 21,     /**< Currently used only while setting variable top, but can be used generally */
    U_CE_NOT_FOUND_ERROR      = 21,     /**< Currently used only while setting variable top, but can be used generally */
    U_PRIMARY_TOO_LONG_ERROR  = 22,     /**< User tried to set variable top to a primary that is longer than two bytes */
    U_PRIMARY_TOO_LONG_ERROR  = 22,     /**< User tried to set variable top to a primary that is longer than two bytes */
    U_STATE_TOO_OLD_ERROR     = 23,     /**< ICU cannot construct a service from this state, as it is no longer supported */
    U_STATE_TOO_OLD_ERROR     = 23,     /**< ICU cannot construct a service from this state, as it is no longer supported */
    U_TOO_MANY_ALIASES_ERROR  = 24,     /**< There are too many aliases in the path to the requested resource.
                                             It is very possible that a circular alias definition has occured */
    U_ENUM_OUT_OF_SYNC_ERROR  = 25,     /**< UEnumeration out of sync with underlying collection */
    U_ENUM_OUT_OF_SYNC_ERROR  = 25,     /**< UEnumeration out of sync with underlying collection */
    U_INVARIANT_CONVERSION_ERROR = 26,  /**< Unable to convert a UChar* string to char* with the invariant converter. */
    U_INVARIANT_CONVERSION_ERROR = 26,  /**< Unable to convert a UChar* string to char* with the invariant converter. */
    U_INVALID_STATE_ERROR     = 27,     /**< Requested operation can not be completed with ICU in its current state */
    U_INVALID_STATE_ERROR     = 27,     /**< Requested operation can not be completed with ICU in its current state */
    U_COLLATOR_VERSION_MISMATCH = 28,   /**< Collator version is not compatible with the base version */
    U_COLLATOR_VERSION_MISMATCH = 28,   /**< Collator version is not compatible with the base version */
    U_USELESS_COLLATOR_ERROR  = 29,     /**< Collator is options only and no base is specified */
    U_USELESS_COLLATOR_ERROR  = 29,     /**< Collator is options only and no base is specified */
    U_NO_WRITE_PERMISSION     = 30,     /**< Attempt to modify read-only or constant data. */
    U_NO_WRITE_PERMISSION     = 30,     /**< Attempt to modify read-only or constant data. */

    U_STANDARD_ERROR_LIMIT,             /**< This must always be the last value to indicate the limit for standard errors */
    U_STANDARD_ERROR_LIMIT,             /**< This must always be the last value to indicate the limit for standard errors */
    /*
     */
    U_BAD_VARIABLE_DEFINITION=0x10000,/**< Missing '$' or duplicate variable name */
    U_BAD_VARIABLE_DEFINITION=0x10000,/**< Missing '$' or duplicate variable name */
    U_PARSE_ERROR_START = 0x10000,    /**< Start of Transliterator errors */
    U_PARSE_ERROR_START = 0x10000,    /**< Start of Transliterator errors */
    U_MALFORMED_RULE,                 /**< Elements of a rule are misplaced */
    U_MALFORMED_RULE,                 /**< Elements of a rule are misplaced */
    U_MALFORMED_SET,                  /**< A UnicodeSet pattern is invalid*/
    U_MALFORMED_SET,                  /**< A UnicodeSet pattern is invalid*/
    U_MALFORMED_SYMBOL_REFERENCE,     /**< UNUSED as of ICU 2.4 */
    U_MALFORMED_SYMBOL_REFERENCE,     /**< UNUSED as of ICU 2.4 */
    U_MALFORMED_UNICODE_ESCAPE,       /**< A Unicode escape pattern is invalid*/
    U_MALFORMED_UNICODE_ESCAPE,       /**< A Unicode escape pattern is invalid*/
    U_MALFORMED_VARIABLE_DEFINITION,  /**< A variable definition is invalid */
    U_MALFORMED_VARIABLE_DEFINITION,  /**< A variable definition is invalid */
    U_MALFORMED_VARIABLE_REFERENCE,   /**< A variable reference is invalid */
    U_MALFORMED_VARIABLE_REFERENCE,   /**< A variable reference is invalid */
    U_MISMATCHED_SEGMENT_DELIMITERS,  /**< UNUSED as of ICU 2.4 */
    U_MISMATCHED_SEGMENT_DELIMITERS,  /**< UNUSED as of ICU 2.4 */
    U_MISPLACED_ANCHOR_START,         /**< A start anchor appears at an illegal position */
    U_MISPLACED_ANCHOR_START,         /**< A start anchor appears at an illegal position */
    U_MISPLACED_CURSOR_OFFSET,        /**< A cursor offset occurs at an illegal position */
    U_MISPLACED_CURSOR_OFFSET,        /**< A cursor offset occurs at an illegal position */
    U_MISPLACED_QUANTIFIER,           /**< A quantifier appears after a segment close delimiter */
    U_MISPLACED_QUANTIFIER,           /**< A quantifier appears after a segment close delimiter */
    U_MISSING_OPERATOR,               /**< A rule contains no operator */
    U_MISSING_OPERATOR,               /**< A rule contains no operator */
    U_MISSING_SEGMENT_CLOSE,          /**< UNUSED as of ICU 2.4 */
    U_MISSING_SEGMENT_CLOSE,          /**< UNUSED as of ICU 2.4 */
    U_MULTIPLE_ANTE_CONTEXTS,         /**< More than one ante context */
    U_MULTIPLE_ANTE_CONTEXTS,         /**< More than one ante context */
    U_MULTIPLE_CURSORS,               /**< More than one cursor */
    U_MULTIPLE_CURSORS,               /**< More than one cursor */
    U_MULTIPLE_POST_CONTEXTS,         /**< More than one post context */
    U_MULTIPLE_POST_CONTEXTS,         /**< More than one post context */
    U_TRAILING_BACKSLASH,             /**< A dangling backslash */
    U_TRAILING_BACKSLASH,             /**< A dangling backslash */
    U_UNDEFINED_SEGMENT_REFERENCE,    /**< A segment reference does not correspond to a defined segment */
    U_UNDEFINED_SEGMENT_REFERENCE,    /**< A segment reference does not correspond to a defined segment */
    U_UNDEFINED_VARIABLE,             /**< A variable reference does not correspond to a defined variable */
    U_UNDEFINED_VARIABLE,             /**< A variable reference does not correspond to a defined variable */
    U_UNQUOTED_SPECIAL,               /**< A special character was not quoted or escaped */
    U_UNQUOTED_SPECIAL,               /**< A special character was not quoted or escaped */
    U_UNTERMINATED_QUOTE,             /**< A closing single quote is missing */
    U_UNTERMINATED_QUOTE,             /**< A closing single quote is missing */
    U_RULE_MASK_ERROR,                /**< A rule is hidden by an earlier more general rule */
    U_RULE_MASK_ERROR,                /**< A rule is hidden by an earlier more general rule */
    U_MISPLACED_COMPOUND_FILTER,      /**< A compound filter is in an invalid location */
    U_MISPLACED_COMPOUND_FILTER,      /**< A compound filter is in an invalid location */
    U_MULTIPLE_COMPOUND_FILTERS,      /**< More than one compound filter */
    U_MULTIPLE_COMPOUND_FILTERS,      /**< More than one compound filter */
    U_INVALID_RBT_SYNTAX,             /**< A "::id" rule was passed to the RuleBasedTransliterator parser */
    U_INVALID_RBT_SYNTAX,             /**< A "::id" rule was passed to the RuleBasedTransliterator parser */
    U_INVALID_PROPERTY_PATTERN,       /**< UNUSED as of ICU 2.4 */
    U_INVALID_PROPERTY_PATTERN,       /**< UNUSED as of ICU 2.4 */
    U_MALFORMED_PRAGMA,               /**< A 'use' pragma is invlalid */
    U_MALFORMED_PRAGMA,               /**< A 'use' pragma is invlalid */
    U_UNCLOSED_SEGMENT,               /**< A closing ')' is missing */
    U_UNCLOSED_SEGMENT,               /**< A closing ')' is missing */
    U_ILLEGAL_CHAR_IN_SEGMENT,        /**< UNUSED as of ICU 2.4 */
    U_ILLEGAL_CHAR_IN_SEGMENT,        /**< UNUSED as of ICU 2.4 */
    U_VARIABLE_RANGE_EXHAUSTED,       /**< Too many stand-ins generated for the given variable range */
    U_VARIABLE_RANGE_EXHAUSTED,       /**< Too many stand-ins generated for the given variable range */
    U_VARIABLE_RANGE_OVERLAP,         /**< The variable range overlaps characters used in rules */
    U_VARIABLE_RANGE_OVERLAP,         /**< The variable range overlaps characters used in rules */
    U_ILLEGAL_CHARACTER,              /**< A special character is outside its allowed context */
    U_ILLEGAL_CHARACTER,              /**< A special character is outside its allowed context */
    U_INTERNAL_TRANSLITERATOR_ERROR,  /**< Internal transliterator system error */
    U_INTERNAL_TRANSLITERATOR_ERROR,  /**< Internal transliterator system error */
    U_INVALID_ID,                     /**< A "::id" rule specifies an unknown transliterator */
    U_INVALID_ID,                     /**< A "::id" rule specifies an unknown transliterator */
    U_INVALID_FUNCTION,               /**< A "&fn()" rule specifies an unknown transliterator */
    U_INVALID_FUNCTION,               /**< A "&fn()" rule specifies an unknown transliterator */
    U_PARSE_ERROR_LIMIT,              /**< The limit for Transliterator errors */
    U_PARSE_ERROR_LIMIT,              /**< The limit for Transliterator errors */

    /*
     */
    U_UNEXPECTED_TOKEN=0x10100,       /**< Syntax error in format pattern */
    U_UNEXPECTED_TOKEN=0x10100,       /**< Syntax error in format pattern */
    U_FMT_PARSE_ERROR_START=0x10100,  /**< Start of format library errors */
    U_FMT_PARSE_ERROR_START=0x10100,  /**< Start of format library errors */
    U_MULTIPLE_DECIMAL_SEPARATORS,    /**< More than one decimal separator in number pattern */
    U_MULTIPLE_DECIMAL_SEPARATORS,    /**< More than one decimal separator in number pattern */
    U_MULTIPLE_DECIMAL_SEPERATORS = U_MULTIPLE_DECIMAL_SEPARATORS, /**< Typo: kept for backward compatibility. Use U_MULTIPLE_DECIMAL_SEPARATORS */
    U_MULTIPLE_DECIMAL_SEPERATORS = U_MULTIPLE_DECIMAL_SEPARATORS, /**< Typo: kept for backward compatibility. Use U_MULTIPLE_DECIMAL_SEPARATORS */
    U_MULTIPLE_EXPONENTIAL_SYMBOLS,   /**< More than one exponent symbol in number pattern */
    U_MULTIPLE_EXPONENTIAL_SYMBOLS,   /**< More than one exponent symbol in number pattern */
    U_MALFORMED_EXPONENTIAL_PATTERN,  /**< Grouping symbol in exponent pattern */
    U_MALFORMED_EXPONENTIAL_PATTERN,  /**< Grouping symbol in exponent pattern */
    U_MULTIPLE_PERCENT_SYMBOLS,       /**< More than one percent symbol in number pattern */
    U_MULTIPLE_PERCENT_SYMBOLS,       /**< More than one percent symbol in number pattern */
    U_MULTIPLE_PERMILL_SYMBOLS,       /**< More than one permill symbol in number pattern */
    U_MULTIPLE_PERMILL_SYMBOLS,       /**< More than one permill symbol in number pattern */
    U_MULTIPLE_PAD_SPECIFIERS,        /**< More than one pad symbol in number pattern */
    U_MULTIPLE_PAD_SPECIFIERS,        /**< More than one pad symbol in number pattern */
    U_PATTERN_SYNTAX_ERROR,           /**< Syntax error in format pattern */
    U_PATTERN_SYNTAX_ERROR,           /**< Syntax error in format pattern */
    U_ILLEGAL_PAD_POSITION,           /**< Pad symbol misplaced in number pattern */
    U_ILLEGAL_PAD_POSITION,           /**< Pad symbol misplaced in number pattern */
    U_UNMATCHED_BRACES,               /**< Braces do not match in message pattern */
    U_UNMATCHED_BRACES,               /**< Braces do not match in message pattern */
    U_UNSUPPORTED_PROPERTY,           /**< UNUSED as of ICU 2.4 */
    U_UNSUPPORTED_PROPERTY,           /**< UNUSED as of ICU 2.4 */
    U_UNSUPPORTED_ATTRIBUTE,          /**< UNUSED as of ICU 2.4 */
    U_UNSUPPORTED_ATTRIBUTE,          /**< UNUSED as of ICU 2.4 */
    U_ARGUMENT_TYPE_MISMATCH,         /**< Argument name and argument index mismatch in MessageFormat functions */
    U_ARGUMENT_TYPE_MISMATCH,         /**< Argument name and argument index mismatch in MessageFormat functions */
    U_DUPLICATE_KEYWORD,              /**< Duplicate keyword in PluralFormat */
    U_DUPLICATE_KEYWORD,              /**< Duplicate keyword in PluralFormat */
    U_UNDEFINED_KEYWORD,              /**< Undefined Plural keyword */
    U_UNDEFINED_KEYWORD,              /**< Undefined Plural keyword */
    U_DEFAULT_KEYWORD_MISSING,        /**< Missing DEFAULT rule in plural rules */
    U_DEFAULT_KEYWORD_MISSING,        /**< Missing DEFAULT rule in plural rules */
    U_DECIMAL_NUMBER_SYNTAX_ERROR,    /**< Decimal number syntax error */
    U_DECIMAL_NUMBER_SYNTAX_ERROR,    /**< Decimal number syntax error */
    U_FORMAT_INEXACT_ERROR,           /**< Cannot format a number exactly and rounding mode is ROUND_UNNECESSARY @stable ICU 4.8 */
    U_FORMAT_INEXACT_ERROR,           /**< Cannot format a number exactly and rounding mode is ROUND_UNNECESSARY @stable ICU 4.8 */
    U_FMT_PARSE_ERROR_LIMIT,          /**< The limit for format library errors */
    U_FMT_PARSE_ERROR_LIMIT,          /**< The limit for format library errors */

    /*
     */
    U_BRK_INTERNAL_ERROR=0x10200,          /**< An internal error (bug) was detected.             */
    U_BRK_INTERNAL_ERROR=0x10200,          /**< An internal error (bug) was detected.             */
    U_BRK_ERROR_START=0x10200,             /**< Start of codes indicating Break Iterator failures */
    U_BRK_ERROR_START=0x10200,             /**< Start of codes indicating Break Iterator failures */
    U_BRK_HEX_DIGITS_EXPECTED,             /**< Hex digits expected as part of a escaped char in a rule. */
    U_BRK_HEX_DIGITS_EXPECTED,             /**< Hex digits expected as part of a escaped char in a rule. */
    U_BRK_SEMICOLON_EXPECTED,              /**< Missing ';' at the end of a RBBI rule.            */
    U_BRK_SEMICOLON_EXPECTED,              /**< Missing ';' at the end of a RBBI rule.            */
    U_BRK_RULE_SYNTAX,                     /**< Syntax error in RBBI rule.                        */
    U_BRK_RULE_SYNTAX,                     /**< Syntax error in RBBI rule.                        */
    U_BRK_UNCLOSED_SET,                    /**< UnicodeSet witing an RBBI rule missing a closing ']'.  */
    U_BRK_UNCLOSED_SET,                    /**< UnicodeSet witing an RBBI rule missing a closing ']'.  */
    U_BRK_ASSIGN_ERROR,                    /**< Syntax error in RBBI rule assignment statement.   */
    U_BRK_ASSIGN_ERROR,                    /**< Syntax error in RBBI rule assignment statement.   */
    U_BRK_VARIABLE_REDFINITION,            /**< RBBI rule $Variable redefined.                    */
    U_BRK_VARIABLE_REDFINITION,            /**< RBBI rule $Variable redefined.                    */
    U_BRK_MISMATCHED_PAREN,                /**< Mis-matched parentheses in an RBBI rule.          */
    U_BRK_MISMATCHED_PAREN,                /**< Mis-matched parentheses in an RBBI rule.          */
    U_BRK_NEW_LINE_IN_QUOTED_STRING,       /**< Missing closing quote in an RBBI rule.            */
    U_BRK_NEW_LINE_IN_QUOTED_STRING,       /**< Missing closing quote in an RBBI rule.            */
    U_BRK_UNDEFINED_VARIABLE,              /**< Use of an undefined $Variable in an RBBI rule.    */
    U_BRK_UNDEFINED_VARIABLE,              /**< Use of an undefined $Variable in an RBBI rule.    */
    U_BRK_INIT_ERROR,                      /**< Initialization failure.  Probable missing ICU Data. */
    U_BRK_INIT_ERROR,                      /**< Initialization failure.  Probable missing ICU Data. */
    U_BRK_RULE_EMPTY_SET,                  /**< Rule contains an empty Unicode Set.               */
    U_BRK_RULE_EMPTY_SET,                  /**< Rule contains an empty Unicode Set.               */
    U_BRK_UNRECOGNIZED_OPTION,             /**< !!option in RBBI rules not recognized.            */
    U_BRK_UNRECOGNIZED_OPTION,             /**< !!option in RBBI rules not recognized.            */
    U_BRK_MALFORMED_RULE_TAG,              /**< The {nnn} tag on a rule is mal formed             */
    U_BRK_MALFORMED_RULE_TAG,              /**< The {nnn} tag on a rule is mal formed             */
    U_BRK_ERROR_LIMIT,                     /**< This must always be the last value to indicate the limit for Break Iterator failures */
    U_BRK_ERROR_LIMIT,                     /**< This must always be the last value to indicate the limit for Break Iterator failures */

    /*
     */
    U_REGEX_INTERNAL_ERROR=0x10300,       /**< An internal error (bug) was detected.              */
    U_REGEX_INTERNAL_ERROR=0x10300,       /**< An internal error (bug) was detected.              */
    U_REGEX_ERROR_START=0x10300,          /**< Start of codes indicating Regexp failures          */
    U_REGEX_ERROR_START=0x10300,          /**< Start of codes indicating Regexp failures          */
    U_REGEX_RULE_SYNTAX,                  /**< Syntax error in regexp pattern.                    */
    U_REGEX_RULE_SYNTAX,                  /**< Syntax error in regexp pattern.                    */
    U_REGEX_INVALID_STATE,                /**< RegexMatcher in invalid state for requested operation */
    U_REGEX_INVALID_STATE,                /**< RegexMatcher in invalid state for requested operation */
    U_REGEX_BAD_ESCAPE_SEQUENCE,          /**< Unrecognized backslash escape sequence in pattern  */
    U_REGEX_BAD_ESCAPE_SEQUENCE,          /**< Unrecognized backslash escape sequence in pattern  */
    U_REGEX_PROPERTY_SYNTAX,              /**< Incorrect Unicode property                         */
    U_REGEX_PROPERTY_SYNTAX,              /**< Incorrect Unicode property                         */
    U_REGEX_UNIMPLEMENTED,                /**< Use of regexp feature that is not yet implemented. */
    U_REGEX_UNIMPLEMENTED,                /**< Use of regexp feature that is not yet implemented. */
    U_REGEX_MISMATCHED_PAREN,             /**< Incorrectly nested parentheses in regexp pattern.  */
    U_REGEX_MISMATCHED_PAREN,             /**< Incorrectly nested parentheses in regexp pattern.  */
    U_REGEX_NUMBER_TOO_BIG,               /**< Decimal number is too large.                       */
    U_REGEX_NUMBER_TOO_BIG,               /**< Decimal number is too large.                       */
    U_REGEX_BAD_INTERVAL,                 /**< Error in {min,max} interval                        */
    U_REGEX_BAD_INTERVAL,                 /**< Error in {min,max} interval                        */
    U_REGEX_MAX_LT_MIN,                   /**< In {min,max}, max is less than min.                */
    U_REGEX_MAX_LT_MIN,                   /**< In {min,max}, max is less than min.                */
    U_REGEX_INVALID_BACK_REF,             /**< Back-reference to a non-existent capture group.    */
    U_REGEX_INVALID_BACK_REF,             /**< Back-reference to a non-existent capture group.    */
    U_REGEX_INVALID_FLAG,                 /**< Invalid value for match mode flags.                */
    U_REGEX_INVALID_FLAG,                 /**< Invalid value for match mode flags.                */
    U_REGEX_LOOK_BEHIND_LIMIT,            /**< Look-Behind pattern matches must have a bounded maximum length.    */
    U_REGEX_LOOK_BEHIND_LIMIT,            /**< Look-Behind pattern matches must have a bounded maximum length.    */
    U_REGEX_SET_CONTAINS_STRING,          /**< Regexps cannot have UnicodeSets containing strings.*/
    U_REGEX_SET_CONTAINS_STRING,          /**< Regexps cannot have UnicodeSets containing strings.*/
    U_REGEX_MISSING_CLOSE_BRACKET=U_REGEX_SET_CONTAINS_STRING+2, /**< Missing closing bracket on a bracket expression. */
    U_REGEX_MISSING_CLOSE_BRACKET=U_REGEX_SET_CONTAINS_STRING+2, /**< Missing closing bracket on a bracket expression. */
    U_REGEX_INVALID_RANGE,                /**< In a character range [x-y], x is greater than y.   */
    U_REGEX_INVALID_RANGE,                /**< In a character range [x-y], x is greater than y.   */
    U_REGEX_STACK_OVERFLOW,               /**< Regular expression backtrack stack overflow.       */
    U_REGEX_STACK_OVERFLOW,               /**< Regular expression backtrack stack overflow.       */
    U_REGEX_TIME_OUT,                     /**< Maximum allowed match time exceeded                */
    U_REGEX_TIME_OUT,                     /**< Maximum allowed match time exceeded                */
    U_REGEX_STOPPED_BY_CALLER,            /**< Matching operation aborted by user callback fn.    */
    U_REGEX_STOPPED_BY_CALLER,            /**< Matching operation aborted by user callback fn.    */
    U_REGEX_PATTERN_TOO_BIG,              /**< Pattern exceeds limits on size or complexity. @stable ICU 55 */
    U_REGEX_PATTERN_TOO_BIG,              /**< Pattern exceeds limits on size or complexity. @stable ICU 55 */
    U_REGEX_INVALID_CAPTURE_GROUP_NAME,   /**< Invalid capture group name. @stable ICU 55 */
    U_REGEX_INVALID_CAPTURE_GROUP_NAME,   /**< Invalid capture group name. @stable ICU 55 */
    U_REGEX_ERROR_LIMIT=U_REGEX_STOPPED_BY_CALLER+3, /**< This must always be the last value to indicate the limit for regexp errors */
    U_REGEX_ERROR_LIMIT=U_REGEX_STOPPED_BY_CALLER+3, /**< This must always be the last value to indicate the limit for regexp errors */

    /*
     */
    U_IDNA_PROHIBITED_ERROR=0x10400,
    U_IDNA_ERROR_START=0x10400,
    U_IDNA_UNASSIGNED_ERROR,
    U_IDNA_CHECK_BIDI_ERROR,
    U_IDNA_STD3_ASCII_RULES_ERROR,
    U_IDNA_ACE_PREFIX_ERROR,
    U_IDNA_VERIFICATION_ERROR,
    U_IDNA_LABEL_TOO_LONG_ERROR,
    U_IDNA_ZERO_LENGTH_LABEL_ERROR,
    U_IDNA_DOMAIN_NAME_TOO_LONG_ERROR,
    U_IDNA_ERROR_LIMIT,
    /*
     */
    U_STRINGPREP_PROHIBITED_ERROR = U_IDNA_PROHIBITED_ERROR,
    U_STRINGPREP_UNASSIGNED_ERROR = U_IDNA_UNASSIGNED_ERROR,
    U_STRINGPREP_CHECK_BIDI_ERROR = U_IDNA_CHECK_BIDI_ERROR,
    
    /*
     */
    U_PLUGIN_ERROR_START=0x10500,         /**< Start of codes indicating plugin failures */
    U_PLUGIN_ERROR_START=0x10500,         /**< Start of codes indicating plugin failures */
    U_PLUGIN_TOO_HIGH=0x10500,            /**< The plugin's level is too high to be loaded right now. */
    U_PLUGIN_TOO_HIGH=0x10500,            /**< The plugin's level is too high to be loaded right now. */
    U_PLUGIN_DIDNT_SET_LEVEL,             /**< The plugin didn't call uplug_setPlugLevel in response to a QUERY */
    U_PLUGIN_DIDNT_SET_LEVEL,             /**< The plugin didn't call uplug_setPlugLevel in response to a QUERY */
    U_PLUGIN_ERROR_LIMIT,                 /**< This must always be the last value to indicate the limit for plugin errors */
    U_PLUGIN_ERROR_LIMIT,                 /**< This must always be the last value to indicate the limit for plugin errors */

    U_ERROR_LIMIT=U_PLUGIN_ERROR_LIMIT      /**< This must always be the last value to indicate the limit for UErrorCode (last error code +1) */
    U_ERROR_LIMIT=U_PLUGIN_ERROR_LIMIT      /**< This must always be the last value to indicate the limit for UErrorCode (last error code +1) */
} UErrorCode;

• If (NTDDI_VERSION >= NTDDI_WIN10_RS2)