Standard library header <inttypes.h> (C99) (original) (raw)
This header is part of the type support library, in particular, it is a part of format conversion of integer types interface.
| Contents 1 Includes 2 Types 3 Functions 4 Macros 4.1 Format constants for the fprintf family of functions 4.2 Format constants for the fscanf family of functions 5 Synopsis Includes | |
|---|---|
| Fixed-width integer types[edit] | |
| Types | |
| structure type, return of the imaxdiv function (typedef) [edit] | |
| Functions | |
| computes absolute value of an integral value (\(\small{|x | |
| computes quotient and remainder of integer division (function) [edit] | |
| converts a byte string to intmax_t or uintmax_t (function) [edit] | |
| converts a wide string to intmax_t or uintmax_t (function) [edit] | |
| Macros | |
| Format constants for the fprintf family of functions | |
| PRId8PRId16PRId32PRId64PRIdLEAST8PRIdLEAST16PRIdLEAST32PRIdLEAST64PRIdFAST8PRIdFAST16PRIdFAST32PRIdFAST64PRIdMAXPRIdPTR(C99) | format conversion specifier to output a signed decimal integer value of type int8_t, int16_t, int32_t, int64_t, int_least8_t, int_least16_t, int_least32_t, int_least64_t, int_fast8_t, int_fast16_t, int_fast32_t, int_fast64_t, intmax_t, intptr_t respectively, equivalent to d for int (macro constant) |
| PRIi8PRIi16PRIi32PRIi64PRIiLEAST8PRIiLEAST16PRIiLEAST32PRIiLEAST64PRIiFAST8PRIiFAST16PRIiFAST32PRIiFAST64PRIiMAXPRIiPTR(C99) | format conversion specifier to output a signed decimal integer value of type int8_t, int16_t, int32_t, int64_t, int_least8_t, int_least16_t, int_least32_t, int_least64_t, int_fast8_t, int_fast16_t, int_fast32_t, int_fast64_t, intmax_t, intptr_t respectively, equivalent to i for int (macro constant) |
| PRIu8PRIu16PRIu32PRIu64PRIuLEAST8PRIuLEAST16PRIuLEAST32PRIuLEAST64PRIuFAST8PRIuFAST16PRIuFAST32PRIuFAST64PRIuMAXPRIuPTR(C99) | format conversion specifier to output an unsigned decimal integer value of type uint8_t, uint16_t, uint32_t, uint64_t, uint_least8_t, uint_least16_t, uint_least32_t, uint_least64_t, uint_fast8_t, uint_fast16_t, uint_fast32_t, uint_fast64_t, uintmax_t, uintptr_t respectively, equivalent to u for unsigned int (macro constant) |
| PRIo8PRIo16PRIo32PRIo64PRIoLEAST8PRIoLEAST16PRIoLEAST32PRIoLEAST64PRIoFAST8PRIoFAST16PRIoFAST32PRIoFAST64PRIoMAXPRIoPTR(C99) | format conversion specifier to output an unsigned octal integer value of type uint8_t, uint16_t, uint32_t, uint64_t, uint_least8_t, uint_least16_t, uint_least32_t, uint_least64_t, uint_fast8_t, uint_fast16_t, uint_fast32_t, uint_fast64_t, uintmax_t, uintptr_t respectively, equivalent to o for unsigned int (macro constant) |
| PRIx8PRIx16PRIx32PRIx64PRIxLEAST8PRIxLEAST16PRIxLEAST32PRIxLEAST64PRIxFAST8PRIxFAST16PRIxFAST32PRIxFAST64PRIxMAXPRIxPTR(C99) | format conversion specifier to output an unsigned lowercase hexadecimal integer value of type uint8_t, uint16_t, uint32_t, uint64_t, uint_least8_t, uint_least16_t, uint_least32_t, uint_least64_t, uint_fast8_t, uint_fast16_t, uint_fast32_t, uint_fast64_t, uintmax_t, uintptr_t respectively, equivalent to x for unsigned int (macro constant) |
| PRIX8PRIX16PRIX32PRIX64PRIXLEAST8PRIXLEAST16PRIXLEAST32PRIXLEAST64PRIXFAST8PRIXFAST16PRIXFAST32PRIXFAST64PRIXMAXPRIXPTR(C99) | format conversion specifier to output an unsigned uppercase hexadecimal integer value of type uint8_t, uint16_t, uint32_t, uint64_t, uint_least8_t, uint_least16_t, uint_least32_t, uint_least64_t, uint_fast8_t, uint_fast16_t, uint_fast32_t, uint_fast64_t, uintmax_t, uintptr_t respectively, equivalent to X for unsigned int (macro constant) |
| Format constants for the fscanf family of functions | |
| SCNd8SCNd16SCNd32SCNd64SCNdLEAST8SCNdLEAST16SCNdLEAST32SCNdLEAST64SCNdFAST8SCNdFAST16SCNdFAST32SCNdFAST64SCNdMAXSCNdPTR(C99) | format conversion specifier to input a signed decimal integer value of type int8_t, int16_t, int32_t, int64_t, int_least8_t, int_least16_t, int_least32_t, int_least64_t, int_fast8_t, int_fast16_t, int_fast32_t, int_fast64_t, intmax_t, intptr_t respectively, equivalent to d for int (macro constant) |
| SCNi8SCNi16SCNi32SCNi64SCNiLEAST8SCNiLEAST16SCNiLEAST32SCNiLEAST64SCNiFAST8SCNiFAST16SCNiFAST32SCNiFAST64SCNiMAXSCNiPTR(C99) | format conversion specifier to input a signed decimal/octal/hexadecimal integer value of type int8_t, int16_t, int32_t, int64_t, int_least8_t, int_least16_t, int_least32_t, int_least64_t, int_fast8_t, int_fast16_t, int_fast32_t, int_fast64_t, intmax_t, intptr_t respectively, equivalent to i for int (macro constant) |
| SCNu8SCNu16SCNu32SCNu64SCNuLEAST8SCNuLEAST16SCNuLEAST32SCNuLEAST64SCNuFAST8SCNuFAST16SCNuFAST32SCNuFAST64SCNuMAXSCNuPTR(C99) | format conversion specifier to input an unsigned decimal integer value of type uint8_t, uint16_t, uint32_t, uint64_t, uint_least8_t, uint_least16_t, uint_least32_t, uint_least64_t, uint_fast8_t, uint_fast16_t, uint_fast32_t, uint_fast64_t, uintmax_t, uintptr_t respectively, equivalent to u for unsigned int (macro constant) |
| SCNo8SCNo16SCNo32SCNo64SCNoLEAST8SCNoLEAST16SCNoLEAST32SCNoLEAST64SCNoFAST8SCNoFAST16SCNoFAST32SCNoFAST64SCNoMAXSCNoPTR(C99) | format conversion specifier to input an unsigned octal integer value of type uint8_t, uint16_t, uint32_t, uint64_t, uint_least8_t, uint_least16_t, uint_least32_t, uint_least64_t, uint_fast8_t, uint_fast16_t, uint_fast32_t, uint_fast64_t, uintmax_t, uintptr_t respectively, equivalent to o for unsigned int (macro constant) |
| SCNx8SCNx16SCNx32SCNx64SCNxLEAST8SCNxLEAST16SCNxLEAST32SCNxLEAST64SCNxFAST8SCNxFAST16SCNxFAST32SCNxFAST64SCNxMAXSCNxPTR(C99) | format conversion specifier to input an unsigned hexadecimal integer value of type uint8_t, uint16_t, uint32_t, uint64_t, uint_least8_t, uint_least16_t, uint_least32_t, uint_least64_t, uint_fast8_t, uint_fast16_t, uint_fast32_t, uint_fast64_t, uintmax_t, uintptr_t respectively, equivalent to x for unsigned int (macro constant) |
[edit] Synopsis
using imaxdiv_t = /* see description /; intmax_t imaxabs(intmax_t j); imaxdiv_t imaxdiv(intmax_t numer, intmax_t denom); intmax_t strtoimax(const char restrict nptr, char** restrict endptr, int base); uintmax_t strtoumax(const char* restrict nptr, char** restrict endptr, int base); intmax_t wcstoimax(const wchar_t* restrict nptr, wchar_t** restrict endptr, int base); uintmax_t wcstoumax(const wchar_t* restrict nptr, wchar_t** restrict endptr, int base); #define PRIdN /* see description / #define PRIiN / see description / #define PRIoN / see description / #define PRIuN / see description / #define PRIxN / see description / #define PRIXN / see description / #define SCNdN / see description / #define SCNiN / see description / #define SCNoN / see description / #define SCNuN / see description / #define SCNxN / see description / #define PRIdLEASTN / see description / #define PRIiLEASTN / see description / #define PRIoLEASTN / see description / #define PRIuLEASTN / see description / #define PRIxLEASTN / see description / #define PRIXLEASTN / see description / #define SCNdLEASTN / see description / #define SCNiLEASTN / see description / #define SCNoLEASTN / see description / #define SCNuLEASTN / see description / #define SCNxLEASTN / see description / #define PRIdFASTN / see description / #define PRIiFASTN / see description / #define PRIoFASTN / see description / #define PRIuFASTN / see description / #define PRIxFASTN / see description / #define PRIXFASTN / see description / #define SCNdFASTN / see description / #define SCNiFASTN / see description / #define SCNoFASTN / see description / #define SCNuFASTN / see description / #define SCNxFASTN / see description / #define PRIdMAX / see description / #define PRIiMAX / see description / #define PRIoMAX / see description / #define PRIuMAX / see description / #define PRIxMAX / see description / #define PRIXMAX / see description / #define SCNdMAX / see description / #define SCNiMAX / see description / #define SCNoMAX / see description / #define SCNuMAX / see description / #define SCNxMAX / see description / #define PRIdPTR / see description / #define PRIiPTR / see description / #define PRIoPTR / see description / #define PRIuPTR / see description / #define PRIxPTR / see description / #define PRIXPTR / see description / #define SCNdPTR / see description / #define SCNiPTR / see description / #define SCNoPTR / see description / #define SCNuPTR / see description / #define SCNxPTR / see description */