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36 lines
1.1 KiB
C++
36 lines
1.1 KiB
C++
// Copyright 2021 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef SANDBOXED_API_UTIL_OS_ERROR_H_
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#define SANDBOXED_API_UTIL_OS_ERROR_H_
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#include <utility>
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#include "absl/strings/str_cat.h"
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#include "sandboxed_api/util/strerror.h"
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namespace sapi {
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// Returns a formatted message with the result of `StrError(error_number)`
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// appended.
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template <typename... Arg>
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std::string OsErrorMessage(int error_number, const Arg&... args) {
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return absl::StrCat(std::forward<const Arg&>(args)..., ": ",
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::sapi::StrError(error_number));
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}
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} // namespace sapi
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#endif // SANDBOXED_API_UTIL_OS_ERROR_H_
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