50ace4fec5
Also add missing declarations to misc. functions. Fix clearerr() implementation (previous was broken). Handle feature test macros like _POSIX_C_SOURCE properly. Change-Id: Icdc973a6b9d550a166fc2545f727ea837fe800c4
262 lines
8.8 KiB
C
262 lines
8.8 KiB
C
/* $OpenBSD: inttypes.h,v 1.9 2006/01/15 00:47:51 millert Exp $ */
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/*
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* Copyright (c) 1997, 2005 Todd C. Miller <Todd.Miller@courtesan.com>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _INTTYPES_H_
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#define _INTTYPES_H_
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#include <stdint.h>
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#include <sys/cdefs.h>
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#if !defined(__cplusplus) || defined(__STDC_FORMAT_MACROS)
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/*
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* 7.8.1 Macros for format specifiers
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*
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* Each of the following object-like macros expands to a string
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* literal containing a conversion specifier, possibly modified by
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* a prefix such as hh, h, l, or ll, suitable for use within the
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* format argument of a formatted input/output function when
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* converting the corresponding integer type. These macro names
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* have the general form of PRI (character string literals for the
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* fprintf family) or SCN (character string literals for the fscanf
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* family), followed by the conversion specifier, followed by a
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* name corresponding to a similar typedef name. For example,
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* PRIdFAST32 can be used in a format string to print the value of
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* an integer of type int_fast32_t.
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*/
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/* fprintf macros for signed integers */
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#define PRId8 "d" /* int8_t */
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#define PRId16 "d" /* int16_t */
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#define PRId32 "d" /* int32_t */
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#define PRId64 "lld" /* int64_t */
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#define PRIdLEAST8 "d" /* int_least8_t */
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#define PRIdLEAST16 "d" /* int_least16_t */
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#define PRIdLEAST32 "d" /* int_least32_t */
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#define PRIdLEAST64 "lld" /* int_least64_t */
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#define PRIdFAST8 "d" /* int_fast8_t */
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#define PRIdFAST16 "d" /* int_fast16_t */
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#define PRIdFAST32 "d" /* int_fast32_t */
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#define PRIdFAST64 "lld" /* int_fast64_t */
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#define PRIdMAX "jd" /* intmax_t */
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#define PRIdPTR "ld" /* intptr_t */
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#define PRIi8 "i" /* int8_t */
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#define PRIi16 "i" /* int16_t */
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#define PRIi32 "i" /* int32_t */
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#define PRIi64 "lli" /* int64_t */
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#define PRIiLEAST8 "i" /* int_least8_t */
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#define PRIiLEAST16 "i" /* int_least16_t */
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#define PRIiLEAST32 "i" /* int_least32_t */
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#define PRIiLEAST64 "lli" /* int_least64_t */
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#define PRIiFAST8 "i" /* int_fast8_t */
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#define PRIiFAST16 "i" /* int_fast16_t */
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#define PRIiFAST32 "i" /* int_fast32_t */
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#define PRIiFAST64 "lli" /* int_fast64_t */
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#define PRIiMAX "ji" /* intmax_t */
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#define PRIiPTR "li" /* intptr_t */
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/* fprintf macros for unsigned integers */
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#define PRIo8 "o" /* int8_t */
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#define PRIo16 "o" /* int16_t */
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#define PRIo32 "o" /* int32_t */
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#define PRIo64 "llo" /* int64_t */
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#define PRIoLEAST8 "o" /* int_least8_t */
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#define PRIoLEAST16 "o" /* int_least16_t */
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#define PRIoLEAST32 "o" /* int_least32_t */
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#define PRIoLEAST64 "llo" /* int_least64_t */
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#define PRIoFAST8 "o" /* int_fast8_t */
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#define PRIoFAST16 "o" /* int_fast16_t */
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#define PRIoFAST32 "o" /* int_fast32_t */
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#define PRIoFAST64 "llo" /* int_fast64_t */
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#define PRIoMAX "jo" /* intmax_t */
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#define PRIoPTR "lo" /* intptr_t */
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#define PRIu8 "u" /* uint8_t */
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#define PRIu16 "u" /* uint16_t */
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#define PRIu32 "u" /* uint32_t */
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#define PRIu64 "llu" /* uint64_t */
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#define PRIuLEAST8 "u" /* uint_least8_t */
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#define PRIuLEAST16 "u" /* uint_least16_t */
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#define PRIuLEAST32 "u" /* uint_least32_t */
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#define PRIuLEAST64 "llu" /* uint_least64_t */
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#define PRIuFAST8 "u" /* uint_fast8_t */
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#define PRIuFAST16 "u" /* uint_fast16_t */
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#define PRIuFAST32 "u" /* uint_fast32_t */
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#define PRIuFAST64 "llu" /* uint_fast64_t */
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#define PRIuMAX "ju" /* uintmax_t */
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#define PRIuPTR "lu" /* uintptr_t */
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#define PRIx8 "x" /* uint8_t */
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#define PRIx16 "x" /* uint16_t */
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#define PRIx32 "x" /* uint32_t */
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#define PRIx64 "llx" /* uint64_t */
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#define PRIxLEAST8 "x" /* uint_least8_t */
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#define PRIxLEAST16 "x" /* uint_least16_t */
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#define PRIxLEAST32 "x" /* uint_least32_t */
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#define PRIxLEAST64 "llx" /* uint_least64_t */
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#define PRIxFAST8 "x" /* uint_fast8_t */
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#define PRIxFAST16 "x" /* uint_fast16_t */
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#define PRIxFAST32 "x" /* uint_fast32_t */
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#define PRIxFAST64 "llx" /* uint_fast64_t */
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#define PRIxMAX "jx" /* uintmax_t */
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#define PRIxPTR "lx" /* uintptr_t */
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#define PRIX8 "X" /* uint8_t */
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#define PRIX16 "X" /* uint16_t */
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#define PRIX32 "X" /* uint32_t */
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#define PRIX64 "llX" /* uint64_t */
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#define PRIXLEAST8 "X" /* uint_least8_t */
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#define PRIXLEAST16 "X" /* uint_least16_t */
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#define PRIXLEAST32 "X" /* uint_least32_t */
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#define PRIXLEAST64 "llX" /* uint_least64_t */
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#define PRIXFAST8 "X" /* uint_fast8_t */
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#define PRIXFAST16 "X" /* uint_fast16_t */
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#define PRIXFAST32 "X" /* uint_fast32_t */
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#define PRIXFAST64 "llX" /* uint_fast64_t */
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#define PRIXMAX "jX" /* uintmax_t */
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#define PRIXPTR "lX" /* uintptr_t */
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/* fscanf macros for signed integers */
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#define SCNd8 "hhd" /* int8_t */
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#define SCNd16 "hd" /* int16_t */
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#define SCNd32 "d" /* int32_t */
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#define SCNd64 "lld" /* int64_t */
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#define SCNdLEAST8 "hhd" /* int_least8_t */
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#define SCNdLEAST16 "hd" /* int_least16_t */
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#define SCNdLEAST32 "d" /* int_least32_t */
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#define SCNdLEAST64 "lld" /* int_least64_t */
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#define SCNdFAST8 "hhd" /* int_fast8_t */
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#define SCNdFAST16 "hd" /* int_fast16_t */
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#define SCNdFAST32 "d" /* int_fast32_t */
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#define SCNdFAST64 "lld" /* int_fast64_t */
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#define SCNdMAX "jd" /* intmax_t */
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#define SCNdPTR "ld" /* intptr_t */
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#define SCNi8 "hhi" /* int8_t */
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#define SCNi16 "hi" /* int16_t */
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#define SCNi32 "i" /* int32_t */
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#define SCNi64 "lli" /* int64_t */
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#define SCNiLEAST8 "hhi" /* int_least8_t */
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#define SCNiLEAST16 "hi" /* int_least16_t */
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#define SCNiLEAST32 "i" /* int_least32_t */
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#define SCNiLEAST64 "lli" /* int_least64_t */
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#define SCNiFAST8 "hhi" /* int_fast8_t */
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#define SCNiFAST16 "hi" /* int_fast16_t */
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#define SCNiFAST32 "i" /* int_fast32_t */
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#define SCNiFAST64 "lli" /* int_fast64_t */
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#define SCNiMAX "ji" /* intmax_t */
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#define SCNiPTR "li" /* intptr_t */
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/* fscanf macros for unsigned integers */
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#define SCNo8 "hho" /* uint8_t */
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#define SCNo16 "ho" /* uint16_t */
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#define SCNo32 "o" /* uint32_t */
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#define SCNo64 "llo" /* uint64_t */
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#define SCNoLEAST8 "hho" /* uint_least8_t */
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#define SCNoLEAST16 "ho" /* uint_least16_t */
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#define SCNoLEAST32 "o" /* uint_least32_t */
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#define SCNoLEAST64 "llo" /* uint_least64_t */
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#define SCNoFAST8 "hho" /* uint_fast8_t */
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#define SCNoFAST16 "ho" /* uint_fast16_t */
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#define SCNoFAST32 "o" /* uint_fast32_t */
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#define SCNoFAST64 "llo" /* uint_fast64_t */
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#define SCNoMAX "jo" /* uintmax_t */
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#define SCNoPTR "lo" /* uintptr_t */
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#define SCNu8 "hhu" /* uint8_t */
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#define SCNu16 "hu" /* uint16_t */
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#define SCNu32 "u" /* uint32_t */
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#define SCNu64 "llu" /* uint64_t */
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#define SCNuLEAST8 "hhu" /* uint_least8_t */
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#define SCNuLEAST16 "hu" /* uint_least16_t */
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#define SCNuLEAST32 "u" /* uint_least32_t */
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#define SCNuLEAST64 "llu" /* uint_least64_t */
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#define SCNuFAST8 "hhu" /* uint_fast8_t */
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#define SCNuFAST16 "hu" /* uint_fast16_t */
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#define SCNuFAST32 "u" /* uint_fast32_t */
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#define SCNuFAST64 "llu" /* uint_fast64_t */
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#define SCNuMAX "ju" /* uintmax_t */
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#define SCNuPTR "lu" /* uintptr_t */
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#define SCNx8 "hhx" /* uint8_t */
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#define SCNx16 "hx" /* uint16_t */
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#define SCNx32 "x" /* uint32_t */
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#define SCNx64 "llx" /* uint64_t */
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#define SCNxLEAST8 "hhx" /* uint_least8_t */
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#define SCNxLEAST16 "hx" /* uint_least16_t */
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#define SCNxLEAST32 "x" /* uint_least32_t */
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#define SCNxLEAST64 "llx" /* uint_least64_t */
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#define SCNxFAST8 "hhx" /* uint_fast8_t */
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#define SCNxFAST16 "hx" /* uint_fast16_t */
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#define SCNxFAST32 "x" /* uint_fast32_t */
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#define SCNxFAST64 "llx" /* uint_fast64_t */
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#define SCNxMAX "jx" /* uintmax_t */
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#define SCNxPTR "lx" /* uintptr_t */
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#endif /* __cplusplus || __STDC_FORMAT_MACROS */
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typedef struct {
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intmax_t quot; /* quotient */
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intmax_t rem; /* remainder */
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} imaxdiv_t;
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__BEGIN_DECLS
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intmax_t imaxabs(intmax_t);
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imaxdiv_t imaxdiv(intmax_t, intmax_t);
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intmax_t strtoimax(const char *, char **, int);
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uintmax_t strtoumax(const char *, char **, int);
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intmax_t strntoimax(const char *nptr, char **endptr, int base, size_t n);
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uintmax_t strntoumax(const char *nptr, char **endptr, int base, size_t n);
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__END_DECLS
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#endif /* _INTTYPES_H_ */
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