1 //===-- Implementation header for errno -------------------------*- 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_ERRNO_LLVMLIBC_ERRNO_H
10 #define LLVM_LIBC_SRC_ERRNO_LLVMLIBC_ERRNO_H
11 
12 // Internal code should use this and not use the errno macro from the
13 // public header.
14 extern thread_local int __llvmlibc_errno;
15 #define llvmlibc_errno __llvmlibc_errno
16 
17 #endif // LLVM_LIBC_SRC_ERRNO_LLVMLIBC_ERRNO_H
18