Here is a list of all macros with links to the files they belong to:

### - u -

- UINT16_C : stdint_msvc.h
- UINT16_MAX : stdint_msvc.h
- UINT32_C : stdint_msvc.h
- UINT32_MAX : stdint_msvc.h
- UINT64_C : stdint_msvc.h
- UINT64_MAX : stdint_msvc.h
- UINT8_C : stdint_msvc.h
- UINT8_MAX : stdint_msvc.h
- UINT_FAST16_MAX : stdint_msvc.h
- UINT_FAST32_MAX : stdint_msvc.h
- UINT_FAST64_MAX : stdint_msvc.h
- UINT_FAST8_MAX : stdint_msvc.h
- UINT_LEAST16_MAX : stdint_msvc.h
- UINT_LEAST32_MAX : stdint_msvc.h
- UINT_LEAST64_MAX : stdint_msvc.h
- UINT_LEAST8_MAX : stdint_msvc.h
- UINTMAX_C : stdint_msvc.h
- UINTMAX_MAX : stdint_msvc.h
- UINTPTR_MAX : stdint_msvc.h
- UNSIGNED_VALUE_OF : FieldConvertors.h
- USER_DEFINE_AMT : Field.h
- USER_DEFINE_BOOLEAN : Field.h
- USER_DEFINE_CHAR : Field.h
- USER_DEFINE_COUNTRY : Field.h
- USER_DEFINE_CURRENCY : Field.h
- USER_DEFINE_DATA : Field.h
- USER_DEFINE_DAYOFMONTH : Field.h
- USER_DEFINE_EXCHANGE : Field.h
- USER_DEFINE_FLOAT : Field.h
- USER_DEFINE_INT : Field.h
- USER_DEFINE_LANGUAGE : Field.h
- USER_DEFINE_LENGTH : Field.h
- USER_DEFINE_LOCALMKTDATE : Field.h
- USER_DEFINE_MONTHYEAR : Field.h
- USER_DEFINE_MULTIPLECHARVALUE : Field.h
- USER_DEFINE_MULTIPLESTRINGVALUE : Field.h
- USER_DEFINE_MULTIPLEVALUESTRING : Field.h
- USER_DEFINE_NUMINGROUP : Field.h
- USER_DEFINE_PERCENTAGE : Field.h
- USER_DEFINE_PRICE : Field.h
- USER_DEFINE_PRICEOFFSET : Field.h
- USER_DEFINE_QTY : Field.h
- USER_DEFINE_SEQNUM : Field.h
- USER_DEFINE_STRING : Field.h
- USER_DEFINE_TZTIMEONLY : Field.h
- USER_DEFINE_TZTIMESTAMP : Field.h
- USER_DEFINE_UTCDATE : Field.h
- USER_DEFINE_UTCDATEONLY : Field.h
- USER_DEFINE_UTCTIMEONLY : Field.h
- USER_DEFINE_UTCTIMESTAMP : Field.h
- USER_DEFINE_XMLDATA : Field.h