37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
// Copyright 2019 The Chromium OS Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef LIBBRILLO_BRILLO_FILES_SCOPED_DIR_H_
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#define LIBBRILLO_BRILLO_FILES_SCOPED_DIR_H_
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#include <dirent.h>
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#include <base/scoped_generic.h>
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#define HANDLE_EINTR_IF_EQ(x, val) \
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({ \
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decltype(x) eintr_wrapper_result; \
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do { \
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eintr_wrapper_result = (x); \
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} while (eintr_wrapper_result == (val) && errno == EINTR); \
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eintr_wrapper_result; \
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})
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namespace brillo {
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struct ScopedDIRCloseTraits {
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static DIR* InvalidValue() { return nullptr; }
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static void Free(DIR* dir) {
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if (dir != nullptr) {
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closedir(dir);
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}
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}
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};
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typedef base::ScopedGeneric<DIR*, ScopedDIRCloseTraits> ScopedDIR;
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} // namespace brillo
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#endif // LIBBRILLO_BRILLO_FILES_SCOPED_DIR_H_
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