1 //===-- sanitizer_common_nolibc.cpp ---------------------------------------===// 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 contains stubs for libc function to facilitate optional use of 10 // libc in no-libcdep sources. 11 //===----------------------------------------------------------------------===// 12 13 #include "sanitizer_common.h" 14 #include "sanitizer_flags.h" 15 #include "sanitizer_libc.h" 16 #include "sanitizer_platform.h" 17 18 namespace __sanitizer { 19 20 // The Windows implementations of these functions use the win32 API directly, 21 // bypassing libc. 22 #if !SANITIZER_WINDOWS 23 # if SANITIZER_LINUX 24 void LogMessageOnPrintf(const char *str) {} 25 void InitTlsSize() {} 26 # endif 27 void WriteToSyslog(const char *buffer) {} 28 void Abort() { internal__exit(1); } 29 bool CreateDir(const char *pathname) { return false; } 30 #endif // !SANITIZER_WINDOWS 31 32 #if !SANITIZER_WINDOWS && !SANITIZER_APPLE 33 void ListOfModules::init() {} 34 void InitializePlatformCommonFlags(CommonFlags *cf) {} 35 #endif 36 37 } // namespace __sanitizer 38