1//===-- Implementation header for nanf128 -----------------------*- 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-exception
6//
7//===----------------------------------------------------------------------===//
8
9#ifndef LLVM_LIBC_SRC___SUPPORT_MATH_NANF128_H
10#define LLVM_LIBC_SRC___SUPPORT_MATH_NANF128_H
11
12#include "include/llvm-libc-types/float128.h"
13
14#ifdef LIBC_TYPES_HAS_FLOAT128
15
16#include "src/__support/libc_errno.h"
17#include "src/__support/macros/config.h"
18#include "src/__support/str_to_float.h"
19
20namespace LIBC_NAMESPACE_DECL {
21namespace math {
22
23LIBC_INLINE constexpr float128 nanf128(const char *arg) {
24 auto result = internal::strtonan<float128>(arg);
25 if (result.has_error())
26 libc_errno = result.error;
27 return result.value;
28}
29
30} // namespace math
31} // namespace LIBC_NAMESPACE_DECL
32
33#endif // LIBC_TYPES_HAS_FLOAT128
34
35#endif // LLVM_LIBC_SRC___SUPPORT_MATH_NANF128_H
36