| //===-- 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 |
