1 //===-- Implementation of strerror ----------------------------------------===// 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 #include "src/string/strerror.h" 10 #include "src/__support/StringUtil/error_to_string.h" 11 #include "src/__support/common.h" 12 #include "src/__support/macros/config.h" 13 14 namespace LIBC_NAMESPACE_DECL { 15 16 LLVM_LIBC_FUNCTION(char *, strerror, (int err_num)) { 17 return const_cast<char *>(get_error_string(err_num).data()); 18 } 19 20 } // namespace LIBC_NAMESPACE_DECL 21