blob: 14031dc5d7cc82e6eb494c6b48ac4575cab3249e [file] [log] [blame]
/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <string>
/**
* Fills 'result' with the contents of the symbolic link 'path'. Sets errno and returns false on
* failure, returns true on success. The contents of 'result' on failure are undefined. Possible
* errors are those defined for readlink(2), except that this function takes care of sizing the
* buffer appropriately.
*/
bool readlink(const char* path, std::string& result);