740 lines
22 KiB
C
740 lines
22 KiB
C
/* Copyright (C) 2001-2002, 2004-2023 Free Software Foundation, Inc.
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Written by Paul Eggert, Bruno Haible, Sam Steingold, Peter Burwood.
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This file is part of gnulib.
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This file is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of the
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License, or (at your option) any later version.
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This file is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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/*
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* ISO C 99 <stdint.h> for platforms that lack it.
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* <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/stdint.h.html>
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*/
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#ifndef _@GUARD_PREFIX@_STDINT_H
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#if __GNUC__ >= 3
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@PRAGMA_SYSTEM_HEADER@
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#endif
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@PRAGMA_COLUMNS@
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/* When including a system file that in turn includes <inttypes.h>,
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use the system <inttypes.h>, not our substitute. This avoids
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problems with (for example) VMS, whose <sys/bitypes.h> includes
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<inttypes.h>. */
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#define _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H
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/* On Android (Bionic libc), <sys/types.h> includes this file before
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having defined 'time_t'. Therefore in this case avoid including
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other system header files; just include the system's <stdint.h>.
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Ideally we should test __BIONIC__ here, but it is only defined after
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<sys/cdefs.h> has been included; hence test __ANDROID__ instead. */
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#if defined __ANDROID__ && defined _GL_INCLUDING_SYS_TYPES_H
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# @INCLUDE_NEXT@ @NEXT_STDINT_H@
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#else
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/* Get those types that are already defined in other system include
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files, so that we can "#define int8_t signed char" below without
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worrying about a later system include file containing a "typedef
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signed char int8_t;" that will get messed up by our macro. Our
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macros should all be consistent with the system versions, except
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for the "fast" types and macros, which we recommend against using
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in public interfaces due to compiler differences. */
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#if @HAVE_STDINT_H@
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# if defined __sgi && ! defined __c99
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/* Bypass IRIX's <stdint.h> if in C89 mode, since it merely annoys users
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with "This header file is to be used only for c99 mode compilations"
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diagnostics. */
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# define __STDINT_H__
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# endif
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/* Some pre-C++11 <stdint.h> implementations need this. */
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# ifdef __cplusplus
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# ifndef __STDC_CONSTANT_MACROS
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# define __STDC_CONSTANT_MACROS 1
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# endif
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# ifndef __STDC_LIMIT_MACROS
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# define __STDC_LIMIT_MACROS 1
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# endif
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# endif
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/* Other systems may have an incomplete or buggy <stdint.h>.
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Include it before <inttypes.h>, since any "#include <stdint.h>"
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in <inttypes.h> would reinclude us, skipping our contents because
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_@GUARD_PREFIX@_STDINT_H is defined.
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The include_next requires a split double-inclusion guard. */
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# @INCLUDE_NEXT@ @NEXT_STDINT_H@
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#endif
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#if ! defined _@GUARD_PREFIX@_STDINT_H && ! defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H
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#define _@GUARD_PREFIX@_STDINT_H
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/* Get SCHAR_MIN, SCHAR_MAX, UCHAR_MAX, INT_MIN, INT_MAX,
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LONG_MIN, LONG_MAX, ULONG_MAX, _GL_INTEGER_WIDTH. */
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#include <limits.h>
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/* Override WINT_MIN and WINT_MAX if gnulib's <wchar.h> or <wctype.h> overrides
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wint_t. */
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#if @GNULIBHEADERS_OVERRIDE_WINT_T@
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# undef WINT_MIN
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# undef WINT_MAX
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# define WINT_MIN 0x0U
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# define WINT_MAX 0xffffffffU
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#endif
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#if ! @HAVE_C99_STDINT_H@
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/* <sys/types.h> defines some of the stdint.h types as well, on glibc,
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IRIX 6.5, and OpenBSD 3.8 (via <machine/types.h>).
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AIX 5.2 <sys/types.h> isn't needed and causes troubles.
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Mac OS X 10.4.6 <sys/types.h> includes <stdint.h> (which is us), but
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relies on the system <stdint.h> definitions, so include
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<sys/types.h> after @NEXT_STDINT_H@. */
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# if @HAVE_SYS_TYPES_H@ && ! defined _AIX
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# include <sys/types.h>
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# endif
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# if @HAVE_INTTYPES_H@
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/* In OpenBSD 3.8, <inttypes.h> includes <machine/types.h>, which defines
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int{8,16,32,64}_t, uint{8,16,32,64}_t and __BIT_TYPES_DEFINED__.
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<inttypes.h> also defines intptr_t and uintptr_t. */
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# include <inttypes.h>
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# elif @HAVE_SYS_INTTYPES_H@
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/* Solaris 7 <sys/inttypes.h> has the types except the *_fast*_t types, and
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the macros except for *_FAST*_*, INTPTR_MIN, PTRDIFF_MIN, PTRDIFF_MAX. */
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# include <sys/inttypes.h>
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# endif
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# if @HAVE_SYS_BITYPES_H@ && ! defined __BIT_TYPES_DEFINED__
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/* Linux libc4 >= 4.6.7 and libc5 have a <sys/bitypes.h> that defines
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int{8,16,32,64}_t and __BIT_TYPES_DEFINED__. In libc5 >= 5.2.2 it is
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included by <sys/types.h>. */
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# include <sys/bitypes.h>
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# endif
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# undef _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H
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/* Minimum and maximum values for an integer type under the usual assumption.
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Return an unspecified value if BITS == 0, adding a check to pacify
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picky compilers. */
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/* These are separate macros, because if you try to merge these macros into
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a single one, HP-UX cc rejects the resulting expression in constant
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expressions. */
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# define _STDINT_UNSIGNED_MIN(bits, zero) \
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(zero)
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# define _STDINT_SIGNED_MIN(bits, zero) \
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(~ _STDINT_MAX (1, bits, zero))
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# define _STDINT_MAX(signed, bits, zero) \
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(((((zero) + 1) << ((bits) ? (bits) - 1 - (signed) : 0)) - 1) * 2 + 1)
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#if !GNULIB_defined_stdint_types
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/* 7.18.1.1. Exact-width integer types */
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/* Here we assume a standard architecture where the hardware integer
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types have 8, 16, 32, optionally 64 bits. */
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# undef int8_t
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# undef uint8_t
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typedef signed char gl_int8_t;
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typedef unsigned char gl_uint8_t;
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# define int8_t gl_int8_t
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# define uint8_t gl_uint8_t
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# undef int16_t
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# undef uint16_t
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typedef short int gl_int16_t;
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typedef unsigned short int gl_uint16_t;
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# define int16_t gl_int16_t
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# define uint16_t gl_uint16_t
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# undef int32_t
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# undef uint32_t
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typedef int gl_int32_t;
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typedef unsigned int gl_uint32_t;
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# define int32_t gl_int32_t
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# define uint32_t gl_uint32_t
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/* If the system defines INT64_MAX, assume int64_t works. That way,
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if the underlying platform defines int64_t to be a 64-bit long long
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int, the code below won't mistakenly define it to be a 64-bit long
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int, which would mess up C++ name mangling. We must use #ifdef
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rather than #if, to avoid an error with HP-UX 10.20 cc. */
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# ifdef INT64_MAX
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# define GL_INT64_T
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# else
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/* Do not undefine int64_t if gnulib is not being used with 64-bit
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types, since otherwise it breaks platforms like Tandem/NSK. */
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# if LONG_MAX >> 31 >> 31 == 1
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# undef int64_t
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typedef long int gl_int64_t;
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# define int64_t gl_int64_t
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# define GL_INT64_T
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# elif defined _MSC_VER
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# undef int64_t
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typedef __int64 gl_int64_t;
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# define int64_t gl_int64_t
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# define GL_INT64_T
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# else
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# undef int64_t
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typedef long long int gl_int64_t;
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# define int64_t gl_int64_t
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# define GL_INT64_T
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# endif
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# endif
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# ifdef UINT64_MAX
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# define GL_UINT64_T
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# else
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# if ULONG_MAX >> 31 >> 31 >> 1 == 1
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# undef uint64_t
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typedef unsigned long int gl_uint64_t;
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# define uint64_t gl_uint64_t
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# define GL_UINT64_T
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# elif defined _MSC_VER
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# undef uint64_t
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typedef unsigned __int64 gl_uint64_t;
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# define uint64_t gl_uint64_t
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# define GL_UINT64_T
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# else
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# undef uint64_t
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typedef unsigned long long int gl_uint64_t;
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# define uint64_t gl_uint64_t
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# define GL_UINT64_T
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# endif
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# endif
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/* Avoid collision with Solaris 2.5.1 <pthread.h> etc. */
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# define _UINT8_T
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# define _UINT32_T
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# define _UINT64_T
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/* 7.18.1.2. Minimum-width integer types */
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/* Here we assume a standard architecture where the hardware integer
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types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types
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are the same as the corresponding N_t types. */
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# undef int_least8_t
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# undef uint_least8_t
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# undef int_least16_t
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# undef uint_least16_t
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# undef int_least32_t
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# undef uint_least32_t
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# undef int_least64_t
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# undef uint_least64_t
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# define int_least8_t int8_t
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# define uint_least8_t uint8_t
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# define int_least16_t int16_t
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# define uint_least16_t uint16_t
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# define int_least32_t int32_t
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# define uint_least32_t uint32_t
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# ifdef GL_INT64_T
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# define int_least64_t int64_t
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# endif
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# ifdef GL_UINT64_T
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# define uint_least64_t uint64_t
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# endif
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/* 7.18.1.3. Fastest minimum-width integer types */
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/* Note: Other <stdint.h> substitutes may define these types differently.
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It is not recommended to use these types in public header files. */
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/* Here we assume a standard architecture where the hardware integer
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types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types
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are taken from the same list of types. The following code normally
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uses types consistent with glibc, as that lessens the chance of
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incompatibility with older GNU hosts. */
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# undef int_fast8_t
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# undef uint_fast8_t
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# undef int_fast16_t
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# undef uint_fast16_t
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# undef int_fast32_t
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# undef uint_fast32_t
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# undef int_fast64_t
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# undef uint_fast64_t
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typedef signed char gl_int_fast8_t;
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typedef unsigned char gl_uint_fast8_t;
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# ifdef __sun
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/* Define types compatible with SunOS 5.10, so that code compiled under
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earlier SunOS versions works with code compiled under SunOS 5.10. */
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typedef int gl_int_fast32_t;
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typedef unsigned int gl_uint_fast32_t;
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# else
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typedef long int gl_int_fast32_t;
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typedef unsigned long int gl_uint_fast32_t;
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# endif
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typedef gl_int_fast32_t gl_int_fast16_t;
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typedef gl_uint_fast32_t gl_uint_fast16_t;
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# define int_fast8_t gl_int_fast8_t
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# define uint_fast8_t gl_uint_fast8_t
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# define int_fast16_t gl_int_fast16_t
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# define uint_fast16_t gl_uint_fast16_t
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# define int_fast32_t gl_int_fast32_t
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# define uint_fast32_t gl_uint_fast32_t
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# ifdef GL_INT64_T
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# define int_fast64_t int64_t
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# endif
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# ifdef GL_UINT64_T
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# define uint_fast64_t uint64_t
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# endif
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/* 7.18.1.4. Integer types capable of holding object pointers */
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/* kLIBC's <stdint.h> defines _INTPTR_T_DECLARED and needs its own
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definitions of intptr_t and uintptr_t (which use int and unsigned)
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to avoid clashes with declarations of system functions like sbrk.
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Similarly, MinGW WSL-5.4.1 <stdint.h> needs its own intptr_t and
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uintptr_t to avoid conflicting declarations of system functions like
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_findclose in <io.h>. */
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# if !((defined __KLIBC__ && defined _INTPTR_T_DECLARED) \
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|| defined __MINGW32__)
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# undef intptr_t
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# undef uintptr_t
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# ifdef _WIN64
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typedef long long int gl_intptr_t;
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typedef unsigned long long int gl_uintptr_t;
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# else
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typedef long int gl_intptr_t;
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typedef unsigned long int gl_uintptr_t;
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# endif
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# define intptr_t gl_intptr_t
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# define uintptr_t gl_uintptr_t
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# endif
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/* 7.18.1.5. Greatest-width integer types */
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/* Note: These types are compiler dependent. It may be unwise to use them in
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public header files. */
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/* If the system defines INTMAX_MAX, assume that intmax_t works, and
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similarly for UINTMAX_MAX and uintmax_t. This avoids problems with
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assuming one type where another is used by the system. */
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# ifndef INTMAX_MAX
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# undef INTMAX_C
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# undef intmax_t
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# if LONG_MAX >> 30 == 1
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typedef long long int gl_intmax_t;
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# define intmax_t gl_intmax_t
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# elif defined GL_INT64_T
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# define intmax_t int64_t
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# else
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typedef long int gl_intmax_t;
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# define intmax_t gl_intmax_t
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# endif
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# endif
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# ifndef UINTMAX_MAX
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# undef UINTMAX_C
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# undef uintmax_t
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# if ULONG_MAX >> 31 == 1
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typedef unsigned long long int gl_uintmax_t;
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# define uintmax_t gl_uintmax_t
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# elif defined GL_UINT64_T
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# define uintmax_t uint64_t
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# else
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typedef unsigned long int gl_uintmax_t;
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# define uintmax_t gl_uintmax_t
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# endif
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# endif
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/* Verify that intmax_t and uintmax_t have the same size. Too much code
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breaks if this is not the case. If this check fails, the reason is likely
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to be found in the autoconf macros. */
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typedef int _verify_intmax_size[sizeof (intmax_t) == sizeof (uintmax_t)
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? 1 : -1];
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# define GNULIB_defined_stdint_types 1
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# endif /* !GNULIB_defined_stdint_types */
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/* 7.18.2. Limits of specified-width integer types */
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/* 7.18.2.1. Limits of exact-width integer types */
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/* Here we assume a standard architecture where the hardware integer
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types have 8, 16, 32, optionally 64 bits. */
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# undef INT8_MIN
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# undef INT8_MAX
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# undef UINT8_MAX
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# define INT8_MIN (~ INT8_MAX)
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# define INT8_MAX 127
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# define UINT8_MAX 255
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# undef INT16_MIN
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# undef INT16_MAX
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# undef UINT16_MAX
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# define INT16_MIN (~ INT16_MAX)
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# define INT16_MAX 32767
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# define UINT16_MAX 65535
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# undef INT32_MIN
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# undef INT32_MAX
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# undef UINT32_MAX
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# define INT32_MIN (~ INT32_MAX)
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# define INT32_MAX 2147483647
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# define UINT32_MAX 4294967295U
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# if defined GL_INT64_T && ! defined INT64_MAX
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/* Prefer (- INTMAX_C (1) << 63) over (~ INT64_MAX) because SunPRO C 5.0
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evaluates the latter incorrectly in preprocessor expressions. */
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# define INT64_MIN (- INTMAX_C (1) << 63)
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# define INT64_MAX INTMAX_C (9223372036854775807)
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# endif
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# if defined GL_UINT64_T && ! defined UINT64_MAX
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# define UINT64_MAX UINTMAX_C (18446744073709551615)
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# endif
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/* 7.18.2.2. Limits of minimum-width integer types */
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/* Here we assume a standard architecture where the hardware integer
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types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types
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are the same as the corresponding N_t types. */
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# undef INT_LEAST8_MIN
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# undef INT_LEAST8_MAX
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# undef UINT_LEAST8_MAX
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# define INT_LEAST8_MIN INT8_MIN
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# define INT_LEAST8_MAX INT8_MAX
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# define UINT_LEAST8_MAX UINT8_MAX
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# undef INT_LEAST16_MIN
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# undef INT_LEAST16_MAX
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# undef UINT_LEAST16_MAX
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# define INT_LEAST16_MIN INT16_MIN
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# define INT_LEAST16_MAX INT16_MAX
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# define UINT_LEAST16_MAX UINT16_MAX
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# undef INT_LEAST32_MIN
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# undef INT_LEAST32_MAX
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# undef UINT_LEAST32_MAX
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# define INT_LEAST32_MIN INT32_MIN
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# define INT_LEAST32_MAX INT32_MAX
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# define UINT_LEAST32_MAX UINT32_MAX
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# undef INT_LEAST64_MIN
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# undef INT_LEAST64_MAX
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# ifdef GL_INT64_T
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# define INT_LEAST64_MIN INT64_MIN
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# define INT_LEAST64_MAX INT64_MAX
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# endif
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# undef UINT_LEAST64_MAX
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# ifdef GL_UINT64_T
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# define UINT_LEAST64_MAX UINT64_MAX
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# endif
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/* 7.18.2.3. Limits of fastest minimum-width integer types */
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/* Here we assume a standard architecture where the hardware integer
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types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types
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are taken from the same list of types. */
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# undef INT_FAST8_MIN
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# undef INT_FAST8_MAX
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# undef UINT_FAST8_MAX
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# define INT_FAST8_MIN SCHAR_MIN
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# define INT_FAST8_MAX SCHAR_MAX
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# define UINT_FAST8_MAX UCHAR_MAX
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# undef INT_FAST16_MIN
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# undef INT_FAST16_MAX
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# undef UINT_FAST16_MAX
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# define INT_FAST16_MIN INT_FAST32_MIN
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# define INT_FAST16_MAX INT_FAST32_MAX
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# define UINT_FAST16_MAX UINT_FAST32_MAX
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# undef INT_FAST32_MIN
|
|
# undef INT_FAST32_MAX
|
|
# undef UINT_FAST32_MAX
|
|
# ifdef __sun
|
|
# define INT_FAST32_MIN INT_MIN
|
|
# define INT_FAST32_MAX INT_MAX
|
|
# define UINT_FAST32_MAX UINT_MAX
|
|
# else
|
|
# define INT_FAST32_MIN LONG_MIN
|
|
# define INT_FAST32_MAX LONG_MAX
|
|
# define UINT_FAST32_MAX ULONG_MAX
|
|
# endif
|
|
|
|
# undef INT_FAST64_MIN
|
|
# undef INT_FAST64_MAX
|
|
# ifdef GL_INT64_T
|
|
# define INT_FAST64_MIN INT64_MIN
|
|
# define INT_FAST64_MAX INT64_MAX
|
|
# endif
|
|
|
|
# undef UINT_FAST64_MAX
|
|
# ifdef GL_UINT64_T
|
|
# define UINT_FAST64_MAX UINT64_MAX
|
|
# endif
|
|
|
|
/* 7.18.2.4. Limits of integer types capable of holding object pointers */
|
|
|
|
# undef INTPTR_MIN
|
|
# undef INTPTR_MAX
|
|
# undef UINTPTR_MAX
|
|
# ifdef _WIN64
|
|
# define INTPTR_MIN LLONG_MIN
|
|
# define INTPTR_MAX LLONG_MAX
|
|
# define UINTPTR_MAX ULLONG_MAX
|
|
# else
|
|
# define INTPTR_MIN LONG_MIN
|
|
# define INTPTR_MAX LONG_MAX
|
|
# define UINTPTR_MAX ULONG_MAX
|
|
# endif
|
|
|
|
/* 7.18.2.5. Limits of greatest-width integer types */
|
|
|
|
# ifndef INTMAX_MAX
|
|
# undef INTMAX_MIN
|
|
# ifdef INT64_MAX
|
|
# define INTMAX_MIN INT64_MIN
|
|
# define INTMAX_MAX INT64_MAX
|
|
# else
|
|
# define INTMAX_MIN INT32_MIN
|
|
# define INTMAX_MAX INT32_MAX
|
|
# endif
|
|
# endif
|
|
|
|
# ifndef UINTMAX_MAX
|
|
# ifdef UINT64_MAX
|
|
# define UINTMAX_MAX UINT64_MAX
|
|
# else
|
|
# define UINTMAX_MAX UINT32_MAX
|
|
# endif
|
|
# endif
|
|
|
|
/* 7.18.3. Limits of other integer types */
|
|
|
|
/* ptrdiff_t limits */
|
|
# undef PTRDIFF_MIN
|
|
# undef PTRDIFF_MAX
|
|
# if @APPLE_UNIVERSAL_BUILD@
|
|
# ifdef _LP64
|
|
# define PTRDIFF_MIN _STDINT_SIGNED_MIN (64, 0l)
|
|
# define PTRDIFF_MAX _STDINT_MAX (1, 64, 0l)
|
|
# else
|
|
# define PTRDIFF_MIN _STDINT_SIGNED_MIN (32, 0)
|
|
# define PTRDIFF_MAX _STDINT_MAX (1, 32, 0)
|
|
# endif
|
|
# else
|
|
# define PTRDIFF_MIN \
|
|
_STDINT_SIGNED_MIN (@BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@)
|
|
# define PTRDIFF_MAX \
|
|
_STDINT_MAX (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@)
|
|
# endif
|
|
|
|
/* sig_atomic_t limits */
|
|
# undef SIG_ATOMIC_MIN
|
|
# undef SIG_ATOMIC_MAX
|
|
# if @HAVE_SIGNED_SIG_ATOMIC_T@
|
|
# define SIG_ATOMIC_MIN \
|
|
_STDINT_SIGNED_MIN (@BITSIZEOF_SIG_ATOMIC_T@, 0@SIG_ATOMIC_T_SUFFIX@)
|
|
# else
|
|
# define SIG_ATOMIC_MIN \
|
|
_STDINT_UNSIGNED_MIN (@BITSIZEOF_SIG_ATOMIC_T@, 0@SIG_ATOMIC_T_SUFFIX@)
|
|
# endif
|
|
# define SIG_ATOMIC_MAX \
|
|
_STDINT_MAX (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \
|
|
0@SIG_ATOMIC_T_SUFFIX@)
|
|
|
|
|
|
/* size_t limit */
|
|
# undef SIZE_MAX
|
|
# if @APPLE_UNIVERSAL_BUILD@
|
|
# ifdef _LP64
|
|
# define SIZE_MAX _STDINT_MAX (0, 64, 0ul)
|
|
# else
|
|
# define SIZE_MAX _STDINT_MAX (0, 32, 0ul)
|
|
# endif
|
|
# else
|
|
# define SIZE_MAX _STDINT_MAX (0, @BITSIZEOF_SIZE_T@, 0@SIZE_T_SUFFIX@)
|
|
# endif
|
|
|
|
/* wchar_t limits */
|
|
/* Get WCHAR_MIN, WCHAR_MAX.
|
|
This include is not on the top, above, because on OSF/1 4.0 we have a
|
|
sequence of nested includes
|
|
<wchar.h> -> <stdio.h> -> <getopt.h> -> <stdlib.h>, and the latter includes
|
|
<stdint.h> and assumes its types are already defined. */
|
|
# if @HAVE_WCHAR_H@ && ! (defined WCHAR_MIN && defined WCHAR_MAX)
|
|
# define _GL_JUST_INCLUDE_SYSTEM_WCHAR_H
|
|
# include <wchar.h>
|
|
# undef _GL_JUST_INCLUDE_SYSTEM_WCHAR_H
|
|
# endif
|
|
# undef WCHAR_MIN
|
|
# undef WCHAR_MAX
|
|
# if @HAVE_SIGNED_WCHAR_T@
|
|
# define WCHAR_MIN \
|
|
_STDINT_SIGNED_MIN (@BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@)
|
|
# else
|
|
# define WCHAR_MIN \
|
|
_STDINT_UNSIGNED_MIN (@BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@)
|
|
# endif
|
|
# define WCHAR_MAX \
|
|
_STDINT_MAX (@HAVE_SIGNED_WCHAR_T@, @BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@)
|
|
|
|
/* wint_t limits */
|
|
/* If gnulib's <wchar.h> or <wctype.h> overrides wint_t, @WINT_T_SUFFIX@ is not
|
|
accurate, therefore use the definitions from above. */
|
|
# if !@GNULIBHEADERS_OVERRIDE_WINT_T@
|
|
# undef WINT_MIN
|
|
# undef WINT_MAX
|
|
# if @HAVE_SIGNED_WINT_T@
|
|
# define WINT_MIN \
|
|
_STDINT_SIGNED_MIN (@BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@)
|
|
# else
|
|
# define WINT_MIN \
|
|
_STDINT_UNSIGNED_MIN (@BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@)
|
|
# endif
|
|
# define WINT_MAX \
|
|
_STDINT_MAX (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@)
|
|
# endif
|
|
|
|
/* 7.18.4. Macros for integer constants */
|
|
|
|
/* 7.18.4.1. Macros for minimum-width integer constants */
|
|
/* According to ISO C 99 Technical Corrigendum 1 */
|
|
|
|
/* Here we assume a standard architecture where the hardware integer
|
|
types have 8, 16, 32, optionally 64 bits, and int is 32 bits. */
|
|
|
|
# undef INT8_C
|
|
# undef UINT8_C
|
|
# define INT8_C(x) x
|
|
# define UINT8_C(x) x
|
|
|
|
# undef INT16_C
|
|
# undef UINT16_C
|
|
# define INT16_C(x) x
|
|
# define UINT16_C(x) x
|
|
|
|
# undef INT32_C
|
|
# undef UINT32_C
|
|
# define INT32_C(x) x
|
|
# define UINT32_C(x) x ## U
|
|
|
|
# undef INT64_C
|
|
# undef UINT64_C
|
|
# if LONG_MAX >> 31 >> 31 == 1
|
|
# define INT64_C(x) x##L
|
|
# elif defined _MSC_VER
|
|
# define INT64_C(x) x##i64
|
|
# else
|
|
# define INT64_C(x) x##LL
|
|
# endif
|
|
# if ULONG_MAX >> 31 >> 31 >> 1 == 1
|
|
# define UINT64_C(x) x##UL
|
|
# elif defined _MSC_VER
|
|
# define UINT64_C(x) x##ui64
|
|
# else
|
|
# define UINT64_C(x) x##ULL
|
|
# endif
|
|
|
|
/* 7.18.4.2. Macros for greatest-width integer constants */
|
|
|
|
# ifndef INTMAX_C
|
|
# if LONG_MAX >> 30 == 1
|
|
# define INTMAX_C(x) x##LL
|
|
# elif defined GL_INT64_T
|
|
# define INTMAX_C(x) INT64_C(x)
|
|
# else
|
|
# define INTMAX_C(x) x##L
|
|
# endif
|
|
# endif
|
|
|
|
# ifndef UINTMAX_C
|
|
# if ULONG_MAX >> 31 == 1
|
|
# define UINTMAX_C(x) x##ULL
|
|
# elif defined GL_UINT64_T
|
|
# define UINTMAX_C(x) UINT64_C(x)
|
|
# else
|
|
# define UINTMAX_C(x) x##UL
|
|
# endif
|
|
# endif
|
|
|
|
#endif /* !@HAVE_C99_STDINT_H@ */
|
|
|
|
/* Macros specified by ISO/IEC TS 18661-1:2014. */
|
|
|
|
#if (!defined UINTMAX_WIDTH \
|
|
&& (defined _GNU_SOURCE || defined __STDC_WANT_IEC_60559_BFP_EXT__))
|
|
# ifdef INT8_MAX
|
|
# define INT8_WIDTH _GL_INTEGER_WIDTH (INT8_MIN, INT8_MAX)
|
|
# endif
|
|
# ifdef UINT8_MAX
|
|
# define UINT8_WIDTH _GL_INTEGER_WIDTH (0, UINT8_MAX)
|
|
# endif
|
|
# ifdef INT16_MAX
|
|
# define INT16_WIDTH _GL_INTEGER_WIDTH (INT16_MIN, INT16_MAX)
|
|
# endif
|
|
# ifdef UINT16_MAX
|
|
# define UINT16_WIDTH _GL_INTEGER_WIDTH (0, UINT16_MAX)
|
|
# endif
|
|
# ifdef INT32_MAX
|
|
# define INT32_WIDTH _GL_INTEGER_WIDTH (INT32_MIN, INT32_MAX)
|
|
# endif
|
|
# ifdef UINT32_MAX
|
|
# define UINT32_WIDTH _GL_INTEGER_WIDTH (0, UINT32_MAX)
|
|
# endif
|
|
# ifdef INT64_MAX
|
|
# define INT64_WIDTH _GL_INTEGER_WIDTH (INT64_MIN, INT64_MAX)
|
|
# endif
|
|
# ifdef UINT64_MAX
|
|
# define UINT64_WIDTH _GL_INTEGER_WIDTH (0, UINT64_MAX)
|
|
# endif
|
|
# define INT_LEAST8_WIDTH _GL_INTEGER_WIDTH (INT_LEAST8_MIN, INT_LEAST8_MAX)
|
|
# define UINT_LEAST8_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST8_MAX)
|
|
# define INT_LEAST16_WIDTH _GL_INTEGER_WIDTH (INT_LEAST16_MIN, INT_LEAST16_MAX)
|
|
# define UINT_LEAST16_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST16_MAX)
|
|
# define INT_LEAST32_WIDTH _GL_INTEGER_WIDTH (INT_LEAST32_MIN, INT_LEAST32_MAX)
|
|
# define UINT_LEAST32_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST32_MAX)
|
|
# define INT_LEAST64_WIDTH _GL_INTEGER_WIDTH (INT_LEAST64_MIN, INT_LEAST64_MAX)
|
|
# define UINT_LEAST64_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST64_MAX)
|
|
# define INT_FAST8_WIDTH _GL_INTEGER_WIDTH (INT_FAST8_MIN, INT_FAST8_MAX)
|
|
# define UINT_FAST8_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST8_MAX)
|
|
# define INT_FAST16_WIDTH _GL_INTEGER_WIDTH (INT_FAST16_MIN, INT_FAST16_MAX)
|
|
# define UINT_FAST16_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST16_MAX)
|
|
# define INT_FAST32_WIDTH _GL_INTEGER_WIDTH (INT_FAST32_MIN, INT_FAST32_MAX)
|
|
# define UINT_FAST32_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST32_MAX)
|
|
# define INT_FAST64_WIDTH _GL_INTEGER_WIDTH (INT_FAST64_MIN, INT_FAST64_MAX)
|
|
# define UINT_FAST64_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST64_MAX)
|
|
# define INTPTR_WIDTH _GL_INTEGER_WIDTH (INTPTR_MIN, INTPTR_MAX)
|
|
# define UINTPTR_WIDTH _GL_INTEGER_WIDTH (0, UINTPTR_MAX)
|
|
# define INTMAX_WIDTH _GL_INTEGER_WIDTH (INTMAX_MIN, INTMAX_MAX)
|
|
# define UINTMAX_WIDTH _GL_INTEGER_WIDTH (0, UINTMAX_MAX)
|
|
# define PTRDIFF_WIDTH _GL_INTEGER_WIDTH (PTRDIFF_MIN, PTRDIFF_MAX)
|
|
# define SIZE_WIDTH _GL_INTEGER_WIDTH (0, SIZE_MAX)
|
|
# define WCHAR_WIDTH _GL_INTEGER_WIDTH (WCHAR_MIN, WCHAR_MAX)
|
|
# ifdef WINT_MAX
|
|
# define WINT_WIDTH _GL_INTEGER_WIDTH (WINT_MIN, WINT_MAX)
|
|
# endif
|
|
# ifdef SIG_ATOMIC_MAX
|
|
# define SIG_ATOMIC_WIDTH _GL_INTEGER_WIDTH (SIG_ATOMIC_MIN, SIG_ATOMIC_MAX)
|
|
# endif
|
|
#endif /* !WINT_WIDTH && (_GNU_SOURCE || __STDC_WANT_IEC_60559_BFP_EXT__) */
|
|
|
|
#endif /* _@GUARD_PREFIX@_STDINT_H */
|
|
#endif /* !(defined __ANDROID__ && ...) */
|
|
#endif /* !defined _@GUARD_PREFIX@_STDINT_H && !defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H */
|