This change makes all the standard library and kernel headers use header guards with a consistent scheme within the reserved namespace to avoid conflicts with non-standard-library-implementation code.
505 lines
12 KiB
C
505 lines
12 KiB
C
/*
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* Copyright (c) 2011, 2013 Jonas 'Sortie' Termansen.
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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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* __/stdint.h
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* Integer types.
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*/
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#ifndef _INCLUDE____STDINT_H
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#define _INCLUDE____STDINT_H
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#include <sys/cdefs.h>
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#include <__/wordsize.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* TODO: Make the compiler provide all this information using __ prefix. */
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/* TODO: Use __XINTXX_TYPE__ constants when switching to gcc 4.7.x or newer. */
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/* Signed constants. */
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#define __INT8_C(c) c
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#define __INT16_C(c) c
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#define __INT32_C(c) c
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#if __WORDSIZE == 64
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#define __INT64_C(c) c ## L
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#else
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#define __INT64_C(c) c ## LL
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#endif
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/* Unsigned constants. */
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#define __UINT8_C(c) c
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#define __UINT16_C(c) c
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#define __UINT32_C(c) c ## U
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#if __WORDSIZE == 64
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#define __UINT64_C(c) c ## UL
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#else
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#define __UINT64_C(c) c ## ULL
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#endif
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/* Maxmimal constants. */
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#if __WORDSIZE == 64
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#define __INTMAX_C(c) c ## L
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#define __UINTMAX_C(c) c ## UL
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#else
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#define __INTMAX_C(c) c ## LL
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#define __UINTMAX_C(c) c ## ULL
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#endif
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/* Define basic signed types. */
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typedef signed char __int8_t;
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typedef short int __int16_t;
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typedef int __int32_t;
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#if __WORDSIZE == 64
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typedef long int __int64_t;
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#else
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typedef long long int __int64_t;
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#endif
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#define __INT8_MIN (-128)
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#define __INT16_MIN (-32767-1)
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#define __INT32_MIN (-2147483647-1)
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#define __INT64_MIN (-__INT64_C(9223372036854775807)-1)
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#define __INT8_MAX (127)
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#define __INT16_MAX (32767)
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#define __INT32_MAX (2147483647)
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#define __INT64_MAX (__INT64_C(9223372036854775807))
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#define __PRId8 "d"
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#define __PRIi8 "i"
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#define __SCNd8 "hhd"
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#define __SCNi8 "hhi"
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#define __PRId16 "d"
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#define __PRIi16 "i"
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#define __SCNd16 "hd"
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#define __SCNi16 "hi"
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#define __PRId32 "d"
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#define __PRIi32 "i"
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#define __SCNd32 "d"
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#define __SCNi32 "i"
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#if __WORDSIZE == 64
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#define __PRId64 "ld"
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#define __PRIi64 "li"
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#define __SCNd64 "ld"
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#define __SCNi64 "li"
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#else
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#define __PRId64 "lld"
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#define __PRIi64 "lli"
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#define __SCNd64 "lld"
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#define __SCNi64 "lli"
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#endif
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/* Define basic unsigned types. */
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typedef unsigned char __uint8_t;
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typedef unsigned short int __uint16_t;
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typedef unsigned int __uint32_t;
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#if __WORDSIZE == 64
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typedef unsigned long int __uint64_t;
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#else
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typedef unsigned long long int __uint64_t;
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#endif
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#define __UINT8_MAX (255)
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#define __UINT16_MAX (65535)
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#define __UINT32_MAX (4294967295U)
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#define __UINT64_MAX (__UINT64_C(18446744073709551615))
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#define __PRIo8 "o"
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#define __PRIu8 "u"
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#define __PRIx8 "x"
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#define __PRIX8 "X"
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#define __SCNo8 "hho"
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#define __SCNu8 "hhu"
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#define __SCNx8 "hhx"
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#define __PRIo16 "o"
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#define __PRIu16 "u"
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#define __PRIx16 "x"
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#define __PRIX16 "X"
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#define __SCNo16 "ho"
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#define __SCNu16 "hu"
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#define __SCNx16 "hx"
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#define __PRIo32 "o"
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#define __PRIu32 "u"
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#define __PRIx32 "x"
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#define __PRIX32 "X"
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#define __SCNo32 "o"
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#define __SCNu32 "u"
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#define __SCNx32 "x"
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#if __WORDSIZE == 64
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#define __PRIo64 "lo"
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#define __PRIu64 "lu"
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#define __PRIx64 "lx"
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#define __PRIX64 "lX"
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#define __SCNo64 "lo"
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#define __SCNu64 "lu"
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#define __SCNx64 "lx"
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#else
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#define __PRIo64 "llo"
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#define __PRIu64 "llu"
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#define __PRIx64 "llx"
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#define __PRIX64 "llX"
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#define __SCNo64 "llo"
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#define __SCNu64 "llu"
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#define __SCNx64 "llx"
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#endif
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/* Define small signed types. */
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typedef signed char __int_least8_t;
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typedef short int __int_least16_t;
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typedef int __int_least32_t;
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#if __WORDSIZE == 64
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typedef long int __int_least64_t;
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#else
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typedef long long int __int_least64_t;
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#endif
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#define __INT_LEAST8_MIN (-128)
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#define __INT_LEAST16_MIN (-32767-1)
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#define __INT_LEAST32_MIN (-2147483647-1)
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#define __INT_LEAST64_MIN (-__INT64_C(9223372036854775807)-1)
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#define __INT_LEAST8_MAX (127)
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#define __INT_LEAST16_MAX (32767)
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#define __INT_LEAST32_MAX (2147483647)
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#define __INT_LEAST64_MAX (__INT64_C(9223372036854775807))
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#define __PRIdLEAST8 "d"
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#define __PRIiLEAST8 "i"
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#define __SCNdLEAST8 "hhd"
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#define __SCNiLEAST8 "hhi"
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#define __PRIdLEAST16 "d"
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#define __PRIiLEAST16 "i"
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#define __SCNdLEAST16 "hd"
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#define __SCNiLEAST16 "hi"
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#define __PRIdLEAST32 "d"
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#define __PRIiLEAST32 "i"
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#define __SCNdLEAST32 "d"
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#define __SCNiLEAST32 "i"
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#if __WORDSIZE == 64
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#define __PRIdLEAST64 "ld"
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#define __PRIiLEAST64 "li"
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#define __SCNdLEAST64 "ld"
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#define __SCNiLEAST64 "li"
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#else
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#define __PRIdLEAST64 "lld"
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#define __PRIiLEAST64 "lli"
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#define __SCNdLEAST64 "lld"
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#define __SCNiLEAST64 "lli"
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#endif
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/* Define small unsigned types. */
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typedef unsigned char __uint_least8_t;
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typedef unsigned short int __uint_least16_t;
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typedef unsigned int __uint_least32_t;
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#if __WORDSIZE == 64
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typedef unsigned long int __uint_least64_t;
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#else
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typedef unsigned long long int __uint_least64_t;
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#endif
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#define __UINT_LEAST8_MAX (255)
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#define __UINT_LEAST16_MAX (65535)
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#define __UINT_LEAST32_MAX (4294967295U)
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#define __UINT_LEAST64_MAX (__UINT64_C(18446744073709551615))
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#define __PRIoLEAST8 "o"
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#define __PRIuLEAST8 "u"
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#define __PRIxLEAST8 "x"
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#define __PRIXLEAST8 "X"
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#define __SCNoLEAST8 "hho"
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#define __SCNuLEAST8 "hhu"
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#define __SCNxLEAST8 "hhx"
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#define __PRIoLEAST16 "o"
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#define __PRIuLEAST16 "u"
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#define __PRIxLEAST16 "x"
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#define __PRIXLEAST16 "X"
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#define __SCNoLEAST16 "ho"
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#define __SCNuLEAST16 "hu"
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#define __SCNxLEAST16 "hx"
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#define __PRIoLEAST32 "o"
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#define __PRIuLEAST32 "u"
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#define __PRIxLEAST32 "x"
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#define __PRIXLEAST32 "X"
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#define __SCNoLEAST32 "o"
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#define __SCNuLEAST32 "u"
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#define __SCNxLEAST32 "x"
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#if __WORDSIZE == 64
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#define __PRIoLEAST64 "lo"
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#define __PRIuLEAST64 "lu"
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#define __PRIxLEAST64 "lx"
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#define __PRIXLEAST64 "lX"
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#define __SCNoLEAST64 "lo"
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#define __SCNuLEAST64 "lu"
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#define __SCNxLEAST64 "lx"
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#else
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#define __PRIoLEAST64 "llo"
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#define __PRIuLEAST64 "llu"
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#define __PRIxLEAST64 "llx"
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#define __PRIXLEAST64 "llX"
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#define __SCNoLEAST64 "llo"
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#define __SCNuLEAST64 "llu"
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#define __SCNxLEAST64 "llx"
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#endif
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/* Define fast signed types. */
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typedef signed char __int_fast8_t;
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#if __WORDSIZE == 64
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typedef long int __int_fast16_t;
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typedef long int __int_fast32_t;
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typedef long int __int_fast64_t;
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#else
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typedef int __int_fast16_t;
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typedef int __int_fast32_t;
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typedef long long int __int_fast64_t;
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#endif
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#define __INT_FAST8_MIN (-128)
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#if __WORDSIZE == 64
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#define __INT_FAST16_MIN (-9223372036854775807L-1)
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#define __INT_FAST32_MIN (-9223372036854775807L-1)
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#else
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#define __INT_FAST16_MIN (-2147483647-1)
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#define __INT_FAST32_MIN (-2147483647-1)
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#endif
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#define __INT_FAST64_MIN (-__INT64_C(9223372036854775807)-1)
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#define __INT_FAST8_MAX (127)
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#if __WORDSIZE == 64
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#define __INT_FAST16_MAX (9223372036854775807L)
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#define __INT_FAST32_MAX (9223372036854775807L)
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#else
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#define __INT_FAST16_MAX (2147483647)
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#define __INT_FAST32_MAX (2147483647)
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#endif
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#define __INT_FAST64_MAX (__INT64_C(9223372036854775807))
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#define __PRIdFAST8 "d"
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#define __PRIiFAST8 "i"
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#define __SCNdFAST8 "hhd"
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#define __SCNiFAST8 "hhi"
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#if __WORDSIZE == 64
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#define __PRIdFAST16 "ld"
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#define __PRIiFAST16 "li"
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#define __SCNdFAST16 "ld"
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#define __SCNiFAST16 "li"
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#define __PRIdFAST32 "ld"
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#define __PRIiFAST32 "li"
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#define __SCNdFAST32 "ld"
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#define __SCNiFAST32 "li"
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#define __PRIdFAST64 "ld"
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#define __PRIiFAST64 "li"
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#define __SCNdFAST64 "ld"
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#define __SCNiFAST64 "li"
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#else
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#define __PRIdFAST16 "d"
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#define __PRIiFAST16 "i"
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#define __SCNdFAST16 "d"
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#define __SCNiFAST16 "i"
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#define __PRIdFAST32 "i"
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#define __PRIiFAST32 "d"
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#define __SCNdFAST32 "d"
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#define __SCNiFAST32 "i"
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#define __PRIdFAST64 "lld"
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#define __PRIiFAST64 "lli"
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#define __SCNdFAST64 "lld"
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#define __SCNiFAST64 "lli"
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#endif
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/* Define fast unsigned types. */
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typedef unsigned char __uint_fast8_t;
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#if __WORDSIZE == 64
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typedef unsigned long int __uint_fast16_t;
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typedef unsigned long int __uint_fast32_t;
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typedef unsigned long int __uint_fast64_t;
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#else
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typedef unsigned int __uint_fast16_t;
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typedef unsigned int __uint_fast32_t;
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typedef unsigned long long int __uint_fast64_t;
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#endif
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#define __UINT_FAST8_MAX (255)
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#if __WORDSIZE == 64
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#define __UINT_FAST16_MAX (18446744073709551615UL)
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#define __UINT_FAST32_MAX (18446744073709551615UL)
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#else
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#define __UINT_FAST16_MAX (4294967295U)
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#define __UINT_FAST32_MAX (4294967295U)
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#endif
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#define __UINT_FAST64_MAX (__UINT64_C(18446744073709551615))
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#define __PRIoFAST8 "o"
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#define __PRIuFAST8 "u"
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#define __PRIxFAST8 "x"
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#define __PRIXFAST8 "X"
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#define __SCNoFAST8 "hho"
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#define __SCNuFAST8 "hhu"
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#define __SCNxFAST8 "hhx"
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#if __WORDSIZE == 64
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#define __PRIoFAST16 "lo"
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#define __PRIuFAST16 "lu"
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#define __PRIxFAST16 "lx"
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#define __PRIXFAST16 "lX"
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#define __SCNoFAST16 "lo"
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#define __SCNuFAST16 "lu"
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#define __SCNxFAST16 "lx"
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#define __PRIoFAST32 "lo"
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#define __PRIuFAST32 "lu"
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#define __PRIxFAST32 "lx"
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#define __PRIXFAST32 "lX"
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#define __SCNoFAST32 "lo"
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#define __SCNuFAST32 "lu"
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#define __SCNxFAST32 "lx"
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#define __PRIoFAST64 "lo"
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#define __PRIuFAST64 "lu"
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#define __PRIxFAST64 "lx"
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#define __PRIXFAST64 "lX"
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#define __SCNoFAST64 "lo"
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#define __SCNuFAST64 "lu"
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#define __SCNxFAST64 "lx"
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#else
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#define __PRIoFAST16 "o"
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#define __PRIuFAST16 "u"
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#define __PRIxFAST16 "x"
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#define __PRIXFAST16 "X"
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#define __SCNoFAST16 "o"
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#define __SCNuFAST16 "u"
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#define __SCNxFAST16 "x"
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#define __PRIoFAST32 "o"
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#define __PRIuFAST32 "u"
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#define __PRIxFAST32 "x"
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#define __PRIXFAST32 "X"
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#define __SCNoFAST32 "o"
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#define __SCNuFAST32 "u"
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#define __SCNxFAST32 "x"
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#define __PRIoFAST64 "llo"
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#define __PRIuFAST64 "llu"
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#define __PRIxFAST64 "llx"
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#define __PRIXFAST64 "llX"
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#define __SCNoFAST64 "llo"
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#define __SCNuFAST64 "llu"
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#define __SCNxFAST64 "llx"
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#endif
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/* Define pointer-safe types. */
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#if __WORDSIZE == 64
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typedef long int __intptr_t;
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typedef unsigned long int __uintptr_t;
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#else
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typedef int __intptr_t;
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typedef unsigned int __uintptr_t;
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#endif
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#if __WORDSIZE == 64
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#define __INTPTR_MIN (-9223372036854775807L-1)
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#define __INTPTR_MAX (9223372036854775807L)
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#define __UINTPTR_MAX (18446744073709551615UL)
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#else
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#define __INTPTR_MIN (-2147483647-1)
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#define __INTPTR_MAX (2147483647)
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#define __UINTPTR_MAX (4294967295U)
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#endif
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#if __WORDSIZE == 64
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#define __PRIdPTR "ld"
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#define __PRIiPTR "li"
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#define __PRIoPTR "lo"
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#define __PRIuPTR "lu"
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#define __PRIxPTR "lx"
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#define __PRIXPTR "lX"
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#define __SCNdPTR "ld"
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#define __SCNiPTR "li"
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#define __SCNoPTR "lo"
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#define __SCNuPTR "lu"
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#define __SCNxPTR "lx"
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#else
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#define __PRIdPTR "d"
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#define __PRIiPTR "i"
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#define __PRIoPTR "o"
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#define __PRIuPTR "u"
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#define __PRIxPTR "x"
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#define __PRIXPTR "X"
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#define __SCNdPTR "d"
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#define __SCNiPTR "i"
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#define __SCNoPTR "o"
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#define __SCNuPTR "u"
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#define __SCNxPTR "x"
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#endif
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/* Define largest integer types. */
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#if __WORDSIZE == 64
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typedef long int __intmax_t;
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typedef unsigned long int __uintmax_t;
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#else
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typedef long long int __intmax_t;
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typedef long long unsigned int __uintmax_t;
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#endif
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#define __INTMAX_MIN (-__INT64_C(9223372036854775807)-1)
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#define __INTMAX_MAX (__INT64_C(9223372036854775807))
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#define __UINTMAX_MAX (__UINT64_C(18446744073709551615))
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#if __WORDSIZE == 64
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#define __PRIdMAX "ld"
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#define __PRIiMAX "li"
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#define __PRIoMAX "lo"
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#define __PRIuMAX "lu"
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#define __PRIxMAX "lx"
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#define __PRIXMAX "lX"
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#define __SCNdMAX "ld"
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#define __SCNiMAX "li"
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#define __SCNoMAX "lo"
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#define __SCNuMAX "lu"
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#define __SCNxMAX "lx"
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|
#else
|
|
#define __PRIdMAX "lld"
|
|
#define __PRIiMAX "lli"
|
|
#define __PRIoMAX "llo"
|
|
#define __PRIuMAX "llu"
|
|
#define __PRIxMAX "llx"
|
|
#define __PRIXMAX "llX"
|
|
#define __SCNdMAX "lld"
|
|
#define __SCNiMAX "lli"
|
|
#define __SCNoMAX "llo"
|
|
#define __SCNuMAX "llu"
|
|
#define __SCNxMAX "llx"
|
|
#endif
|
|
|
|
/* TODO: Should these come from a <__stddef.h>? */
|
|
#if __WORDSIZE == 64
|
|
#define __PTRDIFF_MIN (-9223372036854775807L-1)
|
|
#define __PTRDIFF_MAX (9223372036854775807L)
|
|
#else
|
|
#define __PTRDIFF_MIN (-2147483647-1)
|
|
#define __PTRDIFF_MAX (2147483647)
|
|
#endif
|
|
|
|
/* Note: The wchar_t related constants comes from another header. */
|
|
|
|
/* TODO: Should these come from a <__signal.h>? */
|
|
#define __SIG_ATOMIC_MIN (-2147483647-1)
|
|
#define __SIG_ATOMIC_MAX (2147483647)
|
|
|
|
/* TODO: Should these come from a <__stddef.h>? */
|
|
#define __SIZE_MAX __SIZE_MAX__
|
|
|
|
#ifdef __cplusplus
|
|
} /* extern "C" */
|
|
#endif
|
|
|
|
#endif
|