| /**************************************************************************** |
| * include/inttypes.h |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. The |
| * ASF licenses this file to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance with the |
| * License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations |
| * under the License. |
| * |
| ****************************************************************************/ |
| |
| #ifndef __INCLUDE_INTTYPES_H |
| #define __INCLUDE_INTTYPES_H |
| |
| /**************************************************************************** |
| * Included Files |
| ****************************************************************************/ |
| |
| #include <stddef.h> /* for wchar_t */ |
| |
| /* Notes from www.opengroup.org: |
| * |
| * "The <inttypes.h> header shall include the <stdint.h> header." |
| */ |
| |
| #include <stdint.h> |
| |
| #include <arch/inttypes.h> |
| |
| /**************************************************************************** |
| * Pre-processor Definitions |
| ****************************************************************************/ |
| |
| /* "The following macros shall be defined. Each expands to a character string |
| * literal containing a conversion specifier, possibly modified by a length |
| * modifier, suitable for use within the format argument of a formatted |
| * input/output function when converting the corresponding integer type. |
| * These macros have the general form of PRI (character string literals for |
| * the fprintf() and fwprintf() family of functions) or SCN (character |
| * string literals for the fscanf() and fwscanf() family of functions), |
| * followed by the conversion specifier, followed by a name corresponding |
| * to a similar type name in <stdint.h>. In these names, N represents the |
| * width of the type as described in <stdint.h>. For example, PRIdFAST32 |
| * can be used in a format string to print the value of an integer of type |
| * int_fast32_t. |
| * |
| * "The fprintf() macros for signed integers are: |
| * |
| * PRIdN |
| * PRIdLEASTN |
| * PRIdFASTN |
| * PRIdMAX |
| * PRIdPTR |
| * |
| * PRIiN |
| * PRIiLEASTN |
| * PRIiFASTN |
| * PRIiMAX |
| * PRIiPTR |
| * |
| * "The fprintf() macros for unsigned integers are: |
| * |
| * PRIoN |
| * PRIoLEASTN |
| * PRIoFASTN |
| * PRIoMAX |
| * PRIoPTR |
| * |
| * PRIuN |
| * PRIuLEASTN |
| * PRIuFASTN |
| * PRIuMAX |
| * PRIuPTR |
| * |
| * PRIxN |
| * PRIxLEASTN |
| * PRIxFASTN |
| * PRIxMAX |
| * PRIxPTR |
| * |
| * PRIXN |
| * PRIXLEASTN |
| * PRIXFASTN |
| * PRIXMAX |
| * PRIXPTR |
| * |
| * "The fscanf() macros for signed integers are: |
| * |
| * SCNdN |
| * SCNdLEASTN |
| * SCNdFASTN |
| * SCNdMAX |
| * SCNdPTR |
| * |
| * SCNiN |
| * SCNiLEASTN |
| * SCNiFASTN |
| * SCNiMAX |
| * SCNiPTR |
| * |
| * "The fscanf() macros for unsigned integers are: |
| * |
| * SCNoN |
| * SCNoLEASTN |
| * SCNoFASTN |
| * SCNoMAX |
| * SCNoPTR |
| * |
| * SCNuN |
| * SCNuLEASTN |
| * SCNuFASTN |
| * SCNuMAX |
| * SCNuPTR |
| * |
| * SCNxN |
| * SCNxLEASTN |
| * SCNxFASTN |
| * SCNxMAX |
| * SCNxPTR |
| * |
| * "For each type that the implementation provides in <stdint.h>, the |
| * corresponding fprintf() and fwprintf() macros shall be defined and the |
| * corresponding fscanf() and fwscanf() macros shall be defined unless the |
| * implementation does not have a suitable modifier for the type. |
| */ |
| |
| /* On NuttX, least and fast types are aliases of the exact type. |
| * (See stdint.h) |
| */ |
| |
| #define PRIdLEAST8 PRId8 |
| #define PRIdLEAST16 PRId16 |
| #define PRIdLEAST32 PRId32 |
| #if defined(PRId64) |
| #define PRIdLEAST64 PRId64 |
| #endif |
| |
| #define PRIdFAST8 PRId8 |
| #define PRIdFAST16 PRId16 |
| #define PRIdFAST32 PRId32 |
| #if defined(PRId64) |
| #define PRIdFAST64 PRId64 |
| #endif |
| |
| #define PRIiLEAST8 PRIi8 |
| #define PRIiLEAST16 PRIi16 |
| #define PRIiLEAST32 PRIi32 |
| #if defined(PRIi64) |
| #define PRIiLEAST64 PRIi64 |
| #endif |
| |
| #define PRIiFAST8 PRIi8 |
| #define PRIiFAST16 PRIi16 |
| #define PRIiFAST32 PRIi32 |
| #if defined(PRIi64) |
| #define PRIiFAST64 PRIi64 |
| #endif |
| |
| #define PRIoLEAST8 PRIo8 |
| #define PRIoLEAST16 PRIo16 |
| #define PRIoLEAST32 PRIo32 |
| #if defined(PRIo64) |
| #define PRIoLEAST64 PRIo64 |
| #endif |
| |
| #define PRIoFAST8 PRIo8 |
| #define PRIoFAST16 PRIo16 |
| #define PRIoFAST32 PRIo32 |
| #if defined(PRIo64) |
| #define PRIoFAST64 PRIo64 |
| #endif |
| |
| #define PRIuLEAST8 PRIu8 |
| #define PRIuLEAST16 PRIu16 |
| #define PRIuLEAST32 PRIu32 |
| #if defined(PRIu64) |
| #define PRIuLEAST64 PRIu64 |
| #endif |
| |
| #define PRIuFAST8 PRIu8 |
| #define PRIuFAST16 PRIu16 |
| #define PRIuFAST32 PRIu32 |
| #if defined(PRIu64) |
| #define PRIuFAST64 PRIu64 |
| #endif |
| |
| #define PRIxLEAST8 PRIx8 |
| #define PRIxLEAST16 PRIx16 |
| #define PRIxLEAST32 PRIx32 |
| #if defined(PRIx64) |
| #define PRIxLEAST64 PRIx64 |
| #endif |
| |
| #define PRIxFAST8 PRIx8 |
| #define PRIxFAST16 PRIx16 |
| #define PRIxFAST32 PRIx32 |
| #if defined(PRIx64) |
| #define PRIxFAST64 PRIx64 |
| #endif |
| |
| #define PRIXLEAST8 PRIX8 |
| #define PRIXLEAST16 PRIX16 |
| #define PRIXLEAST32 PRIX32 |
| #if defined(PRIX64) |
| #define PRIXLEAST64 PRIX64 |
| #endif |
| |
| #define PRIXFAST8 PRIX8 |
| #define PRIXFAST16 PRIX16 |
| #define PRIXFAST32 PRIX32 |
| #if defined(PRIX64) |
| #define PRIXFAST64 PRIX64 |
| #endif |
| |
| #define SCNdLEAST8 SCNd8 |
| #define SCNdLEAST16 SCNd16 |
| #define SCNdLEAST32 SCNd32 |
| #if defined(SCNd64) |
| #define SCNdLEAST64 SCNd64 |
| #endif |
| |
| #define SCNdFAST8 SCNd8 |
| #define SCNdFAST16 SCNd16 |
| #define SCNdFAST32 SCNd32 |
| #if defined(SCNd64) |
| #define SCNdFAST64 SCNd64 |
| #endif |
| |
| #define SCNiLEAST8 SCNi8 |
| #define SCNiLEAST16 SCNi16 |
| #define SCNiLEAST32 SCNi32 |
| #if defined(SCNi64) |
| #define SCNiLEAST64 SCNi64 |
| #endif |
| |
| #define SCNiFAST8 SCNi8 |
| #define SCNiFAST16 SCNi16 |
| #define SCNiFAST32 SCNi32 |
| #if defined(SCNi64) |
| #define SCNiFAST64 SCNi64 |
| #endif |
| |
| #define SCNoLEAST8 SCNo8 |
| #define SCNoLEAST16 SCNo16 |
| #define SCNoLEAST32 SCNo32 |
| #if defined(SCNo64) |
| #define SCNoLEAST64 SCNo64 |
| #endif |
| |
| #define SCNoFAST8 SCNo8 |
| #define SCNoFAST16 SCNo16 |
| #define SCNoFAST32 SCNo32 |
| #if defined(SCNo64) |
| #define SCNoFAST64 SCNo64 |
| #endif |
| |
| #define SCNuLEAST8 SCNu8 |
| #define SCNuLEAST16 SCNu16 |
| #define SCNuLEAST32 SCNu32 |
| #if defined(SCNu64) |
| #define SCNuLEAST64 SCNu64 |
| #endif |
| |
| #define SCNuFAST8 SCNu8 |
| #define SCNuFAST16 SCNu16 |
| #define SCNuFAST32 SCNu32 |
| #if defined(SCNu64) |
| #define SCNuFAST64 SCNu64 |
| #endif |
| |
| #define SCNxLEAST8 SCNx8 |
| #define SCNxLEAST16 SCNx16 |
| #define SCNxLEAST32 SCNx32 |
| #if defined(SCNx64) |
| #define SCNxLEAST64 SCNx64 |
| #endif |
| |
| #define SCNxFAST8 SCNx8 |
| #define SCNxFAST16 SCNx16 |
| #define SCNxFAST32 SCNx32 |
| #if defined(SCNx64) |
| #define SCNxFAST64 SCNx64 |
| #endif |
| |
| /* intmax_t/uintmax_t */ |
| |
| #define PRIdMAX "jd" |
| #define PRIiMAX "ji" |
| #define PRIoMAX "jo" |
| #define PRIuMAX "ju" |
| #define PRIxMAX "jx" |
| #define PRIXMAX "jX" |
| |
| #define SCNdMAX "jd" |
| #define SCNiMAX "ji" |
| #define SCNoMAX "jo" |
| #define SCNuMAX "ju" |
| #define SCNxMAX "jx" |
| |
| /* off_t */ |
| |
| #if defined(CONFIG_FS_LARGEFILE) |
| #define PRIdOFF PRId64 |
| #define PRIiOFF PRIi64 |
| #define PRIoOFF PRIo64 |
| #define PRIuOFF PRIu64 |
| #define PRIxOFF PRIx64 |
| #define PRIXOFF PRIX64 |
| |
| #define SCNdOFF SCNd64 |
| #define SCNiOFF SCNi64 |
| #define SCNoOFF SCNo64 |
| #define SCNuOFF SCNu64 |
| #define SCNxOFF SCNx64 |
| #else |
| #define PRIdOFF PRId32 |
| #define PRIiOFF PRIi32 |
| #define PRIoOFF PRIo32 |
| #define PRIuOFF PRIu32 |
| #define PRIxOFF PRIx32 |
| #define PRIXOFF PRIX32 |
| |
| #define SCNdOFF SCNd32 |
| #define SCNiOFF SCNi32 |
| #define SCNoOFF SCNo32 |
| #define SCNuOFF SCNu32 |
| #define SCNxOFF SCNx32 |
| #endif |
| |
| /**************************************************************************** |
| * Type Definitions |
| ****************************************************************************/ |
| |
| /* "The <inttypes.h> header shall include a definition of at least the |
| * following type: |
| * |
| * imaxdiv_t |
| * Structure type that is the type of the value returned by the imaxdiv() |
| * function. |
| */ |
| |
| struct imaxdiv_s |
| { |
| intmax_t quot; |
| intmax_t rem; |
| }; |
| |
| typedef struct imaxdiv_s imaxdiv_t; |
| |
| /**************************************************************************** |
| * Public Function Prototypes |
| ****************************************************************************/ |
| |
| #ifdef __cplusplus |
| #define EXTERN extern "C" |
| extern "C" |
| { |
| #else |
| #define EXTERN extern |
| #endif |
| |
| /* "The following shall be declared as functions and may also be defined as |
| * macros. Function prototypes shall be provided." |
| */ |
| |
| intmax_t imaxabs(intmax_t j); |
| imaxdiv_t imaxdiv(intmax_t number, intmax_t denom); |
| intmax_t strtoimax(FAR const char *nptr, FAR char **endptr, int base); |
| uintmax_t strtoumax(FAR const char *nptr, FAR char **endptr, int base); |
| |
| intmax_t wcstoimax(FAR const wchar_t *nptr, FAR wchar_t **endptr, int base); |
| uintmax_t wcstoumax(FAR const wchar_t *nptr, FAR wchar_t **endptr, int base); |
| |
| #undef EXTERN |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* __INCLUDE_INTTYPES_H */ |