42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
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/*
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* Copyright (C) 2012 The Android Open Source Project
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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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* http://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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*/
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#ifndef _BIONIC_TESTS_SCOPED_SIGNAL_HANDLER_H
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#define _BIONIC_TESTS_SCOPED_SIGNAL_HANDLER_H
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#include <signal.h>
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class ScopedSignalHandler {
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public:
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ScopedSignalHandler(int signal_number, void (*handler)(int)) : signal_number_(signal_number) {
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sigemptyset(&action_.sa_mask);
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action_.sa_flags = 0;
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action_.sa_handler = handler;
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sigaction(signal_number_, &action_, &old_action_);
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}
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~ScopedSignalHandler() {
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sigaction(signal_number_, &old_action_, NULL);
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}
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private:
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struct sigaction action_;
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struct sigaction old_action_;
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const int signal_number_;
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};
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#endif // _BIONIC_TESTS_SCOPED_SIGNAL_HANDLER_H
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