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1//===----- lib/fp_mode.h - Floaing-point environment mode utilities --C -*-===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8//9// This file is not part of the interface of this library.10//11// This file defines an interface for accessing hardware floating point12// environment mode.13//14//===----------------------------------------------------------------------===//15 16#ifndef FP_MODE_H17#define FP_MODE_H18 19typedef enum {20 CRT_FE_TONEAREST,21 CRT_FE_DOWNWARD,22 CRT_FE_UPWARD,23 CRT_FE_TOWARDZERO24} CRT_FE_ROUND_MODE;25 26CRT_FE_ROUND_MODE __fe_getround(void);27int __fe_raise_inexact(void);28 29#endif // FP_MODE_H30