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Difference between revisions of "cpp/header/cinttypes"

From cppreference.com
< cpp‎ | header
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{{dsc fun|cpp/numeric/math/div|title=div{{small|(intmax_t)}}<br/>imaxdiv|the quotient and remainder of integer division }}
 
{{dsc fun|cpp/numeric/math/div|title=div{{small|(intmax_t)}}<br/>imaxdiv|the quotient and remainder of integer division }}
 
{{dsc fun|cpp/numeric/math/abs|title=abs{{small|(intmax_t)}}<br/>imaxabs|computes absolute value of an integral value ({{math|{{!}}x{{!}}}}) }}
 
{{dsc fun|cpp/numeric/math/abs|title=abs{{small|(intmax_t)}}<br/>imaxabs|computes absolute value of an integral value ({{math|{{!}}x{{!}}}}) }}
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{{dsc inc | cpp/string/byte/dcl list strtoimax}}
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{{dsc inc | cpp/string/byte/dsc strtoimax}}
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{{dsc inc | cpp/string/wide/dcl list wcstoimax}}
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{{dsc inc | cpp/string/wide/dsc wcstoimax}}
 
{{dsc end}}
 
{{dsc end}}
  

Revision as of 21:53, 31 May 2013

 
C++
 
Standard library headers
 

This header was originally in the C standard library as <inttypes.h>.

Provides conversions from C byte and wide strings to std::intmax_t and std::uintmax_t, overloads some math functions for std::intmax_t and provide C style input/output format macros for the types declared in <cstdint>.

Contents

Includes

<cstdint>

Types

imaxdiv_t Maximum value returned by std::div(std::intmax_t)

Functions

 the quotient and remainder of integer division
(function)
computes absolute value of an integral value (|x|)
(function)
(C++11)(C++11)
 converts a byte string to std::intmax_t or std::uintmax_t
(function) [edit]
(C++11)(C++11)
 converts a wide string to std::intmax_t or std::uintmax_t
(function) [edit]

Macros

Format constants for the std::fprintf family of functions
PRId8PRId16PRId32PRId64PRIdLEAST8PRIdLEAST16PRIdLEAST32PRIdLEAST64PRIdFAST8PRIdFAST16PRIdFAST32PRIdFAST64PRIdMAXPRIdPTR
 format conversion specifier to output a signed decimal integer value of type std::int8_t, std::int16_t, std::int32_t, std::int64_t, std::int_least8_t, std::int_least16_t, std::int_least32_t, std::int_least64_t, std::int_fast8_t, std::int_fast16_t, std::int_fast32_t, std::int_fast64_t, std:intmax_t, std::intptr_t respectively, equivalent to %d for int
(macro constant)
PRIi8PRIi16PRIi32PRIi64PRIiLEAST8PRIiLEAST16PRIiLEAST32PRIiLEAST64PRIiFAST8PRIiFAST16PRIiFAST32PRIiFAST64PRIiMAXPRIiPTR
 format conversion specifier to output a signed decimal integer value of type std::int8_t, std::int16_t, std::int32_t, std::int64_t, std::int_least8_t, std::int_least16_t, std::int_least32_t, std::int_least64_t, std::int_fast8_t, std::int_fast16_t, std::int_fast32_t, std::int_fast64_t, std:intmax_t, std::intptr_t respectively, equivalent to %i for int
(macro constant)
PRIu8PRIu16PRIu32PRIu64PRIuLEAST8PRIuLEAST16PRIuLEAST32PRIuLEAST64PRIuFAST8PRIuFAST16PRIuFAST32PRIuFAST64PRIuMAXPRIuPTR
 format conversion specifier to output an unsigned decimal integer value of type std::uint8_t, std::uint16_t, std::uint32_t, std::uint64_t, std::uint_least8_t, std::uint_least16_t, std::uint_least32_t, std::uint_least64_t, std::uint_fast8_t, std::uint_fast16_t, std::uint_fast32_t, std::uint_fast64_t, std:uintmax_t, std::uintptr_t respectively, equivalent to %u for unsigned int
(macro constant)
PRIo8PRIo16PRIo32PRIo64PRIoLEAST8PRIoLEAST16PRIoLEAST32PRIoLEAST64PRIoFAST8PRIoFAST16PRIoFAST32PRIoFAST64PRIoMAXPRIoPTR
 format conversion specifier to output an unsigned octal integer value of type std::uint8_t, std::uint16_t, std::uint32_t, std::uint64_t, std::uint_least8_t, std::uint_least16_t, std::uint_least32_t, std::uint_least64_t, std::uint_fast8_t, std::uint_fast16_t, std::uint_fast32_t, std::uint_fast64_t, std:uintmax_t, std::uintptr_t respectively, equivalent to %o for unsigned int
(macro constant)
PRIx8PRIx16PRIx32PRIx64PRIxLEAST8PRIxLEAST16PRIxLEAST32PRIxLEAST64PRIxFAST8PRIxFAST16PRIxFAST32PRIxFAST64PRIxMAXPRIxPTR
 format conversion specifier to output an unsigned hexadecimal integer value of type std::uint8_t, std::uint16_t, std::uint32_t, std::uint64_t, std::uint_least8_t, std::uint_least16_t, std::uint_least32_t, std::uint_least64_t, std::uint_fast8_t, std::uint_fast16_t, std::uint_fast32_t, std::uint_fast64_t, std:uintmax_t, std::uintptr_t respectively, equivalent to %x for unsigned int
(macro constant)
PRIX8PRIX16PRIX32PRIX64PRIXLEAST8PRIXLEAST16PRIXLEAST32PRIXLEAST64PRIXFAST8PRIXFAST16PRIXFAST32PRIXFAST64PRIXMAXPRIXPTR
 format conversion specifier to output an unsigned uppercase hexadecimal integer value of type std::uint8_t, std::uint16_t, std::uint32_t, std::uint64_t, std::uint_least8_t, std::uint_least16_t, std::uint_least32_t, std::uint_least64_t, std::uint_fast8_t, std::uint_fast16_t, std::uint_fast32_t, std::uint_fast64_t, std:uintmax_t, std::uintptr_t respectively, equivalent to %X for unsigned int
(macro constant)
Format constants for the std::fscanf family of functions
SCNd8SCNd16SCNd32SCNd64SCNdLEAST8SCNdLEAST16SCNdLEAST32SCNdLEAST64SCNdFAST8SCNdFAST16SCNdFAST32SCNdFAST64SCNdMAXSCNdPTR
 format conversion specifier to input a signed decimal integer value of type std::int8_t, std::int16_t, std::int32_t, std::int64_t, std::int_least8_t, std::int_least16_t, std::int_least32_t, std::int_least64_t, std::int_fast8_t, std::int_fast16_t, std::int_fast32_t, std::int_fast64_t, std:intmax_t, std::intptr_t respectively, equivalent to %d for int
(macro constant)
SCNi8SCNi16SCNi32SCNi64SCNiLEAST8SCNiLEAST16SCNiLEAST32SCNiLEAST64SCNiFAST8SCNiFAST16SCNiFAST32SCNiFAST64SCNiMAXSCNiPTR
 format conversion specifier to input a signed decimal/octal/hexadecimal integer value of type std::int8_t, std::int16_t, std::int32_t, std::int64_t, std::int_least8_t, std::int_least16_t, std::int_least32_t, std::int_least64_t, std::int_fast8_t, std::int_fast16_t, std::int_fast32_t, std::int_fast64_t, std:intmax_t, std::intptr_t respectively, equivalent to %i for int
(macro constant)
SCNu8SCNu16SCNu32SCNu64SCNuLEAST8SCNuLEAST16SCNuLEAST32SCNuLEAST64SCNuFAST8SCNuFAST16SCNuFAST32SCNuFAST64SCNuMAXSCNuPTR
 format conversion specifier to input an unsigned decimal integer value of type std::uint8_t, std::uint16_t, std::uint32_t, std::uint64_t, std::uint_least8_t, std::uint_least16_t, std::uint_least32_t, std::uint_least64_t, std::uint_fast8_t, std::uint_fast16_t, std::uint_fast32_t, std::uint_fast64_t, std:uintmax_t, std::uintptr_t respectively, equivalent to %u for unsigned int
(macro constant)
SCNo8SCNo16SCNo32SCNo64SCNoLEAST8SCNoLEAST16SCNoLEAST32SCNoLEAST64SCNoFAST8SCNoFAST16SCNoFAST32SCNoFAST64SCNoMAXSCNoPTR
 format conversion specifier to input an unsigned octal integer value of type std::uint8_t, std::uint16_t, std::uint32_t, std::uint64_t, std::uint_least8_t, std::uint_least16_t, std::uint_least32_t, std::uint_least64_t, std::uint_fast8_t, std::uint_fast16_t, std::uint_fast32_t, std::uint_fast64_t, std:uintmax_t, std::uintptr_t respectively, equivalent to %o for unsigned int
(macro constant)
SCNx8SCNx16SCNx32SCNx64SCNxLEAST8SCNxLEAST16SCNxLEAST32SCNxLEAST64SCNxFAST8SCNxFAST16SCNxFAST32SCNxFAST64SCNxMAXSCNxPTR
 format conversion specifier to input an unsigned hexadecimal integer value of type std::uint8_t, std::uint16_t, std::uint32_t, std::uint64_t, std::uint_least8_t, std::uint_least16_t, std::uint_least32_t, std::uint_least64_t, std::uint_fast8_t, std::uint_fast16_t, std::uint_fast32_t, std::uint_fast64_t, std:uintmax_t, std::uintptr_t respectively, equivalent to %x for unsigned int
(macro constant)
SCNX8SCNX16SCNX32SCNX64SCNXLEAST8SCNXLEAST16SCNXLEAST32SCNXLEAST64SCNXFAST8SCNXFAST16SCNXFAST32SCNXFAST64SCNXMAXSCNXPTR
 format conversion specifier to input an unsigned uppercase hexadecimal integer value of type std::uint8_t, std::uint16_t, std::uint32_t, std::uint64_t, std::uint_least8_t, std::uint_least16_t, std::uint_least32_t, std::uint_least64_t, std::uint_fast8_t, std::uint_fast16_t, std::uint_fast32_t, std::uint_fast64_t, std:uintmax_t, std::uintptr_t respectively, equivalent to %X for unsigned int
(macro constant)
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