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27 lines
952 B
C++
27 lines
952 B
C++
// Copyright 2015 The Chromium 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 BASE_MAC_CALL_WITH_EH_FRAME_H_
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#define BASE_MAC_CALL_WITH_EH_FRAME_H_
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#include "base/base_export.h"
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namespace base {
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namespace mac {
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// Invokes the specified block in a stack frame with a special exception
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// handler. This function creates an exception handling stack frame that
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// specifies a custom C++ exception personality routine, which terminates the
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// search for an exception handler at this frame.
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//
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// The purpose of this function is to prevent a try/catch statement in system
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// libraries, acting as a global exception handler, from handling exceptions
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// in such a way that disrupts the generation of useful stack traces.
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void BASE_EXPORT CallWithEHFrame(void (^block)(void));
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} // namespace mac
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} // namespace base
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#endif // BASE_MAC_CALL_WITH_EH_FRAME_H_
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