1 //===-- sanitizer_errno.cpp -------------------------------------*- 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 // This file is shared between sanitizers run-time libraries. 10 // 11 // Defines errno to avoid including errno.h and its dependencies into other 12 // files (e.g. interceptors are not supposed to include any system headers). 13 // 14 //===----------------------------------------------------------------------===// 15 16 #include "sanitizer_errno_codes.h" 17 #include "sanitizer_internal_defs.h" 18 19 #include <errno.h> 20 21 namespace __sanitizer { 22 23 COMPILER_CHECK(errno_ENOMEM == ENOMEM); 24 COMPILER_CHECK(errno_EBUSY == EBUSY); 25 COMPILER_CHECK(errno_EINVAL == EINVAL); 26 27 // EOWNERDEAD is not present in some older platforms. 28 #if defined(EOWNERDEAD) 29 extern const int errno_EOWNERDEAD = EOWNERDEAD; 30 #else 31 extern const int errno_EOWNERDEAD = -1; 32 #endif 33 34 } // namespace __sanitizer 35