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/*
* Copyright 2018 Google
*
* 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.
*/
#ifndef FIRESTORE_CORE_SRC_FIREBASE_FIRESTORE_UTIL_STRERROR_H_
#define FIRESTORE_CORE_SRC_FIREBASE_FIRESTORE_UTIL_STRERROR_H_
#include <string>
namespace firebase {
namespace firestore {
namespace util {
// A portable and thread-safe alternative to strerror().
// Returns a human-readable string describing the given POSIX error
// code. If the error code is not translatable, the string will be
// "Unknown error nnn". errno will not be modified by this call.
std::string StrError(int errnum);
} // namespace util
} // namespace firestore
} // namespace firebase
#endif // FIRESTORE_CORE_SRC_FIREBASE_FIRESTORE_UTIL_STRERROR_H_
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