Abseil Common Libraries (C++) (grcp 依赖)
https://abseil.io/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
39 lines
1.4 KiB
39 lines
1.4 KiB
// Copyright 2020 The Abseil Authors. |
|
// |
|
// 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 |
|
// |
|
// https://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 ABSL_BASE_INTERNAL_STRERROR_H_ |
|
#define ABSL_BASE_INTERNAL_STRERROR_H_ |
|
|
|
#include <string> |
|
|
|
#include "absl/base/config.h" |
|
|
|
namespace absl { |
|
ABSL_NAMESPACE_BEGIN |
|
namespace base_internal { |
|
|
|
// A portable and thread-safe alternative to C89's `strerror`. |
|
// |
|
// The C89 specification of `strerror` is not suitable for use in a |
|
// multi-threaded application as the returned string may be changed by calls to |
|
// `strerror` from another thread. The many non-stdlib alternatives differ |
|
// enough in their names, availability, and semantics to justify this wrapper |
|
// around them. `errno` will not be modified by a call to `absl::StrError`. |
|
std::string StrError(int errnum); |
|
|
|
} // namespace base_internal |
|
ABSL_NAMESPACE_END |
|
} // namespace absl |
|
|
|
#endif // ABSL_BASE_INTERNAL_STRERROR_H_
|
|
|