6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
81 lines
2.9 KiB
C
81 lines
2.9 KiB
C
/*===-- include/llvm-c/DataTypes.h - Define fixed size types ------*- C -*-===*\
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|* *|
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|* Part of the LLVM Project, under the Apache License v2.0 with LLVM *|
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|* Exceptions. *|
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|* See https://llvm.org/LICENSE.txt for license information. *|
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|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception *|
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|* *|
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|*===----------------------------------------------------------------------===*|
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|* *|
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|* This file contains definitions to figure out the size of _HOST_ data types.*|
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|* This file is important because different host OS's define different macros,*|
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|* which makes portability tough. This file exports the following *|
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|* definitions: *|
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|* *|
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|* [u]int(32|64)_t : typedefs for signed and unsigned 32/64 bit system types*|
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|* [U]INT(8|16|32|64)_(MIN|MAX) : Constants for the min and max values. *|
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|* *|
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|* No library is required when using these functions. *|
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|* *|
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|*===----------------------------------------------------------------------===*/
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/* Please leave this file C-compatible. */
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#ifndef LLVM_C_DATATYPES_H
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#define LLVM_C_DATATYPES_H
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#include <inttypes.h>
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#include <stdint.h>
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#ifndef _MSC_VER
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#if !defined(UINT32_MAX)
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# error "The standard header <cstdint> is not C++11 compliant. Must #define "\
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"__STDC_LIMIT_MACROS before #including llvm-c/DataTypes.h"
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#endif
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#if !defined(UINT32_C)
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# error "The standard header <cstdint> is not C++11 compliant. Must #define "\
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"__STDC_CONSTANT_MACROS before #including llvm-c/DataTypes.h"
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#endif
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/* Note that <inttypes.h> includes <stdint.h>, if this is a C99 system. */
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#include <sys/types.h>
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#ifdef _AIX
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// GCC is strict about defining large constants: they must have LL modifier.
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#undef INT64_MAX
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#undef INT64_MIN
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#endif
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#else /* _MSC_VER */
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#ifdef __cplusplus
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#include <cstddef>
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#include <cstdlib>
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#else
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#include <stddef.h>
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#include <stdlib.h>
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#endif
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#include <sys/types.h>
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#if defined(_WIN64)
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typedef signed __int64 ssize_t;
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#else
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typedef signed int ssize_t;
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#endif /* _WIN64 */
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#endif /* _MSC_VER */
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/* Set defaults for constants which we cannot find. */
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#if !defined(INT64_MAX)
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# define INT64_MAX 9223372036854775807LL
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#endif
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#if !defined(INT64_MIN)
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# define INT64_MIN ((-INT64_MAX)-1)
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#endif
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#if !defined(UINT64_MAX)
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# define UINT64_MAX 0xffffffffffffffffULL
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#endif
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#endif /* LLVM_C_DATATYPES_H */
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