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‎.openpublishing.redirection.json

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‎docs/build/msbuild-visual-cpp-overview.md

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@@ -129,7 +129,10 @@ The following table lists several useful user-oriented targets.
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|Rebuild|Cleans and then builds your project.|
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|ResourceCompile|Executes the Microsoft Windows Resource Compiler tool, rc.exe.|
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|XdcMake|Executes the XML Documentation tool, xdcmake.exe.|
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|Xsd|Executes the XML Schema Definition tool, xsd.exe.|
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|Xsd|Executes the XML Schema Definition tool, xsd.exe. *See note below.*|
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> [!NOTE]
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> In Visual Studio 2017, C++ project support for **xsd** files is deprecated. You can still use **Microsoft.VisualC.CppCodeProvider** by adding **CppCodeProvider.dll** manually to the GAC.
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## See Also
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‎docs/build/walkthrough-using-msbuild-to-create-a-visual-cpp-project.md

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‎docs/c-runtime-library/data-type-constants.md

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---
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title: "Data Type Constants | Microsoft Docs"
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ms.custom: ""
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ms.date: "11/04/2016"
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ms.date: "06/25/2018"
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ms.technology: ["cpp-standard-libraries"]
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ms.topic: "conceptual"
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f1_keywords: ["FLT_MIN", "SHRT_MAX", "CHAR_MIN", "MB_LEN_MAX", "DBL_EPSILON", "SHRT_MIN", "_FLT_RADIX", "FLT_DIG", "FLT_MAX_10_EXP", "FLT_MANT_DIG", "DBL_MAX_EXP", "SCHAR_MIN", "SCHAR_MAX", "DBL_MIN", "FLT_MIN_10_EXP", "_DBL_ROUNDS", "USHRT_MAX", "FLT_MAX_EXP", "LONG_MAX", "DBL_MAX", "DBL_DIG", "FLT_MIN_EXP", "INT_MIN", "DBL_MIN_10_EXP", "CHAR_BIT", "INT_MAX", "ULONG_MAX", "DBL_MIN_EXP", "LONG_MIN", "_FLT_ROUNDS", "DBL_MANT_DIG", "_DBL_RADIX", "CHAR_MAX", "FLT_MAX", "DBL_MAX_10_EXP", "UCHAR_MAX", "FLT_EPSILON", "UINT_MAX"]
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f1_keywords: ["FLT_MIN", "SHRT_MAX", "CHAR_MIN", "MB_LEN_MAX", "DBL_EPSILON", "SHRT_MIN", "_FLT_RADIX", "FLT_DIG", "FLT_MAX_10_EXP", "FLT_MANT_DIG", "DBL_MAX_EXP", "SCHAR_MIN", "SCHAR_MAX", "DBL_MIN", "FLT_MIN_10_EXP", "_DBL_ROUNDS", "USHRT_MAX", "FLT_MAX_EXP", "LONG_MAX", "DBL_MAX", "DBL_DIG", "FLT_MIN_EXP", "INT_MIN", "DBL_MIN_10_EXP", "CHAR_BIT", "INT_MAX", "ULONG_MAX", "DBL_MIN_EXP", "LONG_MIN", "_FLT_ROUNDS", "DBL_MANT_DIG", "_DBL_RADIX", "CHAR_MAX", "FLT_MAX", "DBL_MAX_10_EXP", "UCHAR_MAX", "FLT_EPSILON", "UINT_MAX", "LLONG_MIN", "LLONG_MAX", "ULLONG_MAX", "_I8_MIN", "_I8_MAX", "_UI8_MAX", "_I16_MIN", "_I16_MAX", "_UI16_MAX", "_I32_MIN", "_I32_MAX", "_UI32_MAX", "_I64_MIN", "_I64_MAX", "_UI64_MAX", "_I128_MIN", "_I128_MAX", "_UI128_MAX", "SIZE_MAX", "RSIZE_MAX", "LDBL_DIG", "LDBL_EPSILON", "LDBL_HAS_SUBNORM", "LDBL_MANT_DIG", "LDBL_MAX", "LDBL_MAX_10_EXP", "LDBL_MAX_EXP", "LDBL_MIN", "LDBL_MIN_10_EXP", "LDBL_MIN_EXP", "_LDBL_RADIX", "LDBL_TRUE_MIN", "DECIMAL_DIG"]
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dev_langs: ["C++"]
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helpviewer_keywords: ["DBL_MAX_EXP constant", "_DBL_RADIX constant", "FLT_MIN_EXP constant", "DBL_EPSILON constant", "INT_MIN constant", "FLT_EPSILON constant", "DBL_MANT_DIG constant", "_FLT_RADIX constant", "DBL_MIN constant", "USHRT_MAX constant", "FLT_MAX_10_EXP constant", "_FLT_ROUNDS constant", "data type constants [C++]", "_DBL_ROUNDS constant", "CHAR_MAX constant", "FLT_MAX_EXP constant", "FLT_MIN constant", "CHAR_MIN constant", "FLT_MIN_10_EXP constant", "DBL_MIN_EXP constant", "SCHAR_MAX constant", "FLT_RADIX constant", "CHAR_BIT constant", "UCHAR_MAX constant", "DBL_RADIX constant", "FLT_ROUNDS constant", "LONG_MIN constant", "SHRT_MAX constant", "LONG_MAX constant", "DBL_MAX_10_EXP constant", "DBL_MIN_10_EXP constant", "INT_MAX constant", "constants [C++], data type", "ULONG_MAX constant", "FLT_DIG constant", "MB_LEN_MAX constant", "DBL_DIG constant", "SHRT_MIN constant", "DBL_MAX constant", "DBL_ROUNDS constant", "FLT_MAX constant", "UINT_MAX constant", "FLT_MANT_DIG constant", "SCHAR_MIN constant"]
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helpviewer_keywords: ["DBL_MAX_EXP constant", "_DBL_RADIX constant", "FLT_MIN_EXP constant", "DBL_EPSILON constant", "INT_MIN constant", "FLT_EPSILON constant", "DBL_MANT_DIG constant", "_FLT_RADIX constant", "DBL_MIN constant", "USHRT_MAX constant", "FLT_MAX_10_EXP constant", "_FLT_ROUNDS constant", "data type constants [C++]", "_DBL_ROUNDS constant", "CHAR_MAX constant", "FLT_MAX_EXP constant", "FLT_MIN constant", "CHAR_MIN constant", "FLT_MIN_10_EXP constant", "DBL_MIN_EXP constant", "SCHAR_MAX constant", "FLT_RADIX constant", "CHAR_BIT constant", "UCHAR_MAX constant", "DBL_RADIX constant", "FLT_ROUNDS constant", "LONG_MIN constant", "SHRT_MAX constant", "LONG_MAX constant", "DBL_MAX_10_EXP constant", "DBL_MIN_10_EXP constant", "INT_MAX constant", "constants [C++], data type", "ULONG_MAX constant", "FLT_DIG constant", "MB_LEN_MAX constant", "DBL_DIG constant", "SHRT_MIN constant", "DBL_MAX constant", "DBL_ROUNDS constant", "FLT_MAX constant", "UINT_MAX constant", "FLT_MANT_DIG constant", "SCHAR_MIN constant", "LLONG_MIN constant", "LLONG_MAX constant", "ULLONG_MAX constant", "_I8_MIN constant", "_I8_MAX constant", "_UI8_MAX constant", "_I16_MIN constant", "_I16_MAX constant", "_UI16_MAX constant", "_I32_MIN constant", "_I32_MAX constant", "_UI32_MAX constant", "_I64_MIN constant", "_I64_MAX constant", "_UI64_MAX constant", "_I128_MIN constant", "_I128_MAX constant", "_UI128_MAX constant", "SIZE_MAX constant", "RSIZE_MAX constant"]
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ms.assetid: c0f1c405-0465-41d5-b5ff-e81cdb6f1622
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author: "corob-msft"
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ms.author: "corob"
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ms.workload: ["cplusplus"]
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---
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# Data Type Constants
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Data type constants are implementation-dependent ranges of values allowed for integral data types. The constants listed below give the ranges for the integral data types and are defined in LIMITS.H.
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Data type constants are implementation-dependent ranges of values allowed for integral and floating-point data types.
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## Integral type constants
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These constants give the ranges for the integral data types. To use these constants, include the limits.h header in your source file:
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```C
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#include <limits.h>
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```
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> [!NOTE]
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> The /J compiler option changes the default `char` type to `unsigned`.
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|Constant|Value|Meaning|
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|--------------|-----------|-------------|
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|**SCHAR_MAX**|127|Maximum signed `char` value|
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|**SCHAR_MIN**|-128|Minimum signed `char` value|
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|**UCHAR_MAX**|255 (0xff)|Maximum `unsigned char` value|
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|**CHAR_BIT**|8|Number of bits in a `char`|
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|**USHRT_MAX**|65535 (0xffff)|Maximum **unsigned short** value|
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|**SHRT_MAX**|32767|Maximum (signed) **short** value|
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|**SHRT_MIN**|-32768|Minimum (signed) **short** value|
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|**UINT_MAX**|4294967295 (0xffffffff)|Maximum `unsigned int` value|
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|**ULONG_MAX**|4294967295 (0xffffffff)|Maximum `unsigned long` value|
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|**INT_MAX**|2147483647|Maximum (signed) `int` value|
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|**INT_MIN**|-2147483647-1|Minimum (signed) `int` value|
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|**LONG_MAX**|2147483647|Maximum (signed) **long** value|
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|**LONG_MIN**|-2147483647-1|Minimum (signed) **long** value|
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|**CHAR_MAX**|127 (255 if /J option used)|Maximum `char` value|
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|**CHAR_MIN**|-128 (0 if /J option used)|Minimum `char` value|
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|**MB_LEN_MAX**|2|Maximum number of bytes in multibyte `char`|
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|**_I64_MAX**|9223372036854775807|Maximum (signed) __**int64** value|
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|**_I64_MIN**|-9223372036854775807-1|Minimum (signed) __**int64** value|
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|**_UI64_MAX**|0xffffffffffffffff|Maximum (unsigned) __**int64** value|
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The following constants give the range and other characteristics of the **double** and **float** data types, and are defined in FLOAT.H:
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|Constant|Value|Description|
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|--------------|-----------|-----------------|
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|**DBL_DIG**|15|# of decimal digits of precision|
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|**DBL_EPSILON**|2.2204460492503131e-016|Smallest such that 1.0+**DBL_EPSILON** !=1.0|
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|**DBL_MANT_DIG**|53|# of bits in mantissa|
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|**DBL_MAX**|1.7976931348623158e+308|Maximum value|
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|**DBL_MAX_10_EXP**|308|Maximum decimal exponent|
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|**DBL_MAX_EXP**|1024|Maximum binary exponent|
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|**DBL_MIN**|2.2250738585072014e-308|Minimum positive value|
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|**DBL_MIN_10_EXP**|(-307)|Minimum decimal exponent|
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|**DBL_MIN_EXP**|(-1021)|Minimum binary exponent|
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|**_DBL_RADIX**|2|Exponent radix|
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|**_DBL_ROUNDS**|1|Addition rounding: near|
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|**FLT_DIG**|6|Number of decimal digits of precision|
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|**FLT_EPSILON**|1.192092896e-07F|Smallest such that 1.0+**FLT_EPSILON** !=1.0|
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|**FLT_MANT_DIG**|24|Number of bits in mantissa|
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|**FLT_MAX**|3.402823466e+38F|Maximum value|
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|**FLT_MAX_10_EXP**|38|Maximum decimal exponent|
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|**FLT_MAX_EXP**|128|Maximum binary exponent|
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|**FLT_MIN**|1.175494351e-38F|Minimum positive value|
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|**FLT_MIN_10_EXP**|(-37)|Minimum decimal exponent|
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|**FLT_MIN_EXP**|(-125)|Minimum binary exponent|
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|**FLT_RADIX**|2|Exponent radix|
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|**FLT_ROUNDS**|1|Addition rounding: near|
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## See Also
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[Global Constants](../c-runtime-library/global-constants.md)
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> The [/J](../build/reference/j-default-char-type-is-unsigned.md) compiler option changes the default **char** type to **unsigned**.
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|Constant|Value|Description|
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|--------------|-----------|-------------|
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|**CHAR_BIT**|8|Number of bits in a **char**|
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|**SCHAR_MIN**|(-128)|Minimum signed **char** value|
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|**SCHAR_MAX**|127|Maximum signed **char** value|
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|**UCHAR_MAX**|255 (0xff)|Maximum **unsigned** **char** value|
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|**CHAR_MIN**|(-128) (0 if **/J** option used)|Minimum **char** value|
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|**CHAR_MAX**|127 (255 if **/J** option used)|Maximum **char** value|
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|**MB_LEN_MAX**|5|Maximum number of bytes in multibyte **char**|
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|**SHRT_MIN**|-32768|Minimum signed **short** value|
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|**SHRT_MAX**|32767|Maximum signed **short** value|
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|**USHRT_MAX**|65535 (0xffff)|Maximum **unsigned** **short** value|
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|**INT_MIN**|(-2147483647 - 1)|Minimum signed **int** value|
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|**INT_MAX**|2147483647|Maximum signed **int** value|
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|**UINT_MAX**|4294967295 (0xffffffff)|Maximum **unsigned** **int** value|
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|**LONG_MIN**|(-2147483647L - 1)|Minimum signed **long** value|
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|**LONG_MAX**|2147483647L|Maximum signed **long** value|
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|**ULONG_MAX**|4294967295UL (0xfffffffful)|Maximum **unsigned** **long** value|
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|**LLONG_MIN**|(-9223372036854775807LL - 1)|Minimum signed **long** **long** or **__int64** value|
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|**LLONG_MAX**|9223372036854775807LL|Maximum signed **long** **long** or **__int64** value|
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|**ULLONG_MAX**|0xffffffffffffffffull|Maximum **unsigned** **long** **long** value|
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|**_I8_MIN**|(-127i8 - 1)|Minimum signed 8-bit value|
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|**_I8_MAX**|127i8|Maximum signed 8-bit value|
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|**_UI8_MAX**|0xffui8|Maximum unsigned 8-bit value|
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|**_I16_MIN**|(-32767i16 - 1)|Minimum signed 16-bit value|
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|**_I16_MAX**|32767i16|Maximum signed 16-bit value|
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|**_UI16_MAX**|0xffffui16|Maximum unsigned 16-bit value|
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|**_I32_MIN**|(-2147483647i32 - 1)|Minimum signed 32-bit value|
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|**_I32_MAX**|2147483647i32|Maximum signed 32-bit value|
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|**_UI32_MAX**|0xffffffffui32|Maximum unsigned 32-bit value|
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|**_I64_MIN**|(-9223372036854775807 - 1)|Minimum signed 64-bit value|
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|**_I64_MAX**|9223372036854775807|Maximum signed 64-bit value|
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|**_UI64_MAX**|0xffffffffffffffffui64|Maximum unsigned 64-bit value|
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|**_I128_MIN**|(-170141183460469231731687303715884105727i128 - 1)|Minimum signed 128-bit value|
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|**_I128_MAX**|170141183460469231731687303715884105727i128|Maximum signed 128-bit value|
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|**_UI128_MAX**|0xffffffffffffffffffffffffffffffffui128|Maximum unsigned 128-bit value|
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|**SIZE_MAX**|same as **_UI64_MAX** if **_WIN64** is defined, or **UINT_MAX**|Maximum native integer size|
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|**RSIZE_MAX**|same as (**SIZE_MAX** >> 1)|Maximum secure library integer size|
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## Floating-point type constants
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The following constants give the range and other characteristics of the **long** **double**, **double** and **float** data types. To use these constants, include the float.h header in your source file:
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```C
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#include <float.h>
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```
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|Constant|Value|Description|
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|--------------|-----------|-----------------|
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|**DBL_DECIMAL_DIG**|17|# of decimal digits of rounding precision|
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|**DBL_DIG**|15|# of decimal digits of precision|
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|**DBL_EPSILON**|2.2204460492503131e-016|Smallest such that 1.0 + **DBL_EPSILON** != 1.0|
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|**DBL_HAS_SUBNORM**|1|Type supports subnormal (denormal) numbers|
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|**DBL_MANT_DIG**|53|# of bits in significand (mantissa)|
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|**DBL_MAX**|1.7976931348623158e+308|Maximum value|
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|**DBL_MAX_10_EXP**|308|Maximum decimal exponent|
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|**DBL_MAX_EXP**|1024|Maximum binary exponent|
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|**DBL_MIN**|2.2250738585072014e-308|Minimum normalized positive value|
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|**DBL_MIN_10_EXP**|(-307)|Minimum decimal exponent|
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|**DBL_MIN_EXP**|(-1021)|Minimum binary exponent|
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|**_DBL_RADIX**|2|Exponent radix|
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|**DBL_TRUE_MIN**|4.9406564584124654e-324|Minimum positive subnormal value|
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|**FLT_DECIMAL_DIG**|9|Number of decimal digits of rounding precision|
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|**FLT_DIG**|6|Number of decimal digits of precision|
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|**FLT_EPSILON**|1.192092896e-07F|Smallest such that 1.0 + **FLT_EPSILON** != 1.0|
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|**FLT_HAS_SUBNORM**|1|Type supports subnormal (denormal) numbers|
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|**FLT_MANT_DIG**|24|Number of bits in significand (mantissa)|
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|**FLT_MAX**|3.402823466e+38F|Maximum value|
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|**FLT_MAX_10_EXP**|38|Maximum decimal exponent|
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|**FLT_MAX_EXP**|128|Maximum binary exponent|
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|**FLT_MIN**|1.175494351e-38F|Minimum normalized positive value|
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|**FLT_MIN_10_EXP**|(-37)|Minimum decimal exponent|
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|**FLT_MIN_EXP**|(-125)|Minimum binary exponent|
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|**FLT_RADIX**|2|Exponent radix|
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|**FLT_TRUE_MIN**|1.401298464e-45F|Minimum positive subnormal value|
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|**LDBL_DIG**|15|# of decimal digits of precision|
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|**LDBL_EPSILON**|2.2204460492503131e-016|Smallest such that 1.0 + **LDBL_EPSILON** != 1.0|
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|**LDBL_HAS_SUBNORM**|1|Type supports subnormal (denormal) numbers|
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|**LDBL_MANT_DIG**|53|# of bits in significand (mantissa)|
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|**LDBL_MAX**|1.7976931348623158e+308|Maximum value|
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|**LDBL_MAX_10_EXP**|308|Maximum decimal exponent|
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|**LDBL_MAX_EXP**|1024|Maximum binary exponent|
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|**LDBL_MIN**|2.2250738585072014e-308|Minimum normalized positive value|
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|**LDBL_MIN_10_EXP**|(-307)|Minimum decimal exponent|
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|**LDBL_MIN_EXP**|(-1021)|Minimum binary exponent|
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|**_LDBL_RADIX**|2|Exponent radix|
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|**LDBL_TRUE_MIN**|4.9406564584124654e-324|Minimum positive subnormal value|
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|**DECIMAL_DIG**|same as **DBL_DECIMAL_DIG**|Default (double) decimal digits of rounding precision|
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## See also
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[Global Constants](../c-runtime-library/global-constants.md)

‎docs/c-runtime-library/exit-success-exit-failure.md

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---
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title: "EXIT_SUCCESS, EXIT_FAILURE | Microsoft Docs"
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ms.date: "11/04/2016"
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ms.date: "06/25/2018"
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---
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# EXIT_SUCCESS, EXIT_FAILURE
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## Syntax
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```
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#include <stdlib.h>
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```
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## Remarks
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These are arguments for the **exit** and `_exit` functions and the return values for the `atexit` and `_onexit` functions.
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## See Also
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[atexit](../c-runtime-library/reference/atexit.md)
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[exit, _Exit, _exit](../c-runtime-library/reference/exit-exit-exit.md)
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[_onexit, _onexit_m](../c-runtime-library/reference/onexit-onexit-m.md)
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[Global Constants](../c-runtime-library/global-constants.md)
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## Required header
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```c
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#include <stdlib.h>
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```
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## Remarks
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These are arguments for the [exit](reference/exit-exit-exit.md) and [_exit](reference/exit-exit-exit.md) functions, and the return values for the [atexit](reference/atexit.md) and [_onexit](reference/onexit-onexit-m.md) functions.
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|Constant|Defined value|
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|-|-|
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|EXIT_SUCCESS|0|
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|EXIT_FAILURE|1|
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## See also
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[Global Constants](../c-runtime-library/global-constants.md)

‎docs/c-runtime-library/reference/feclearexcept1.md

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|FE_INVALID|A domain error occurred in an earlier floating-point operation.|
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|FE_OVERFLOW|A range error occurred; an earlier floating-point operation result was too large to be represented.|
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|FE_UNDERFLOW|An earlier floating-point operation result was too small to be represented at full precision; a denormal value was created.|
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|FE_ALLEXCEPT|The bitwise OR of all supported floating-point exceptions.|
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|FE_ALL_EXCEPT|The bitwise OR of all supported floating-point exceptions.|
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The *excepts* argument may be zero, or the bitwise OR of one or more of the supported exception macros. The result of any other argument value is undefined.
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