libc/src/string/strerror.cpp

   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
  13 namespace LIBC_NAMESPACE {
  14
  15 LLVM_LIBC_FUNCTION(char *, strerror, (int err_num)) {
  16   return const_cast<char *>(get_error_string(err_num).data());
  17 }
  18
  19 } // namespace LIBC_NAMESPACE