| //===-- Common defines for sharing LLVM libc with LLVM projects -*- C++ -*-===// | |
| // | |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | |
| // See https://llvm.org/LICENSE.txt for license information. | |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | |
| // | |
| //===----------------------------------------------------------------------===// | |
| #ifndef LLVM_LIBC_SHARED_LIBC_COMMON_H | |
| #define LLVM_LIBC_SHARED_LIBC_COMMON_H | |
| // Use system errno. | |
| #ifdef LIBC_ERRNO_MODE | |
| #if LIBC_ERRNO_MODE != LIBC_ERRNO_MODE_SYSTEM_INLINE | |
| #error \ | |
| "LIBC_ERRNO_MODE was set to something different from LIBC_ERRNO_MODE_SYSTEM_INLINE." | |
| #endif // LIBC_ERRNO_MODE != LIBC_ERRNO_MODE_SYSTEM_INLINE | |
| #else | |
| #define LIBC_ERRNO_MODE LIBC_ERRNO_MODE_SYSTEM_INLINE | |
| #endif // LIBC_ERRNO_MODE | |
| // Use system fenv functions in math implementations. | |
| #ifndef LIBC_MATH_USE_SYSTEM_FENV | |
| #define LIBC_MATH_USE_SYSTEM_FENV | |
| #endif // LIBC_MATH_USE_SYSTEM_FENV | |
| #ifndef LIBC_NAMESPACE | |
| #define LIBC_NAMESPACE __llvm_libc | |
| #endif // LIBC_NAMESPACE | |
| #endif // LLVM_LIBC_SHARED_LIBC_COMMON_H |