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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef BASE_MAC_CALL_WITH_EH_FRAME_H_
#define BASE_MAC_CALL_WITH_EH_FRAME_H_

#include "base/base_export.h"

namespace base {
namespace mac {

// Invokes the specified block in a stack frame with a special exception
// handler. This function creates an exception handling stack frame that
// specifies a custom C++ exception personality routine, which terminates the
// search for an exception handler at this frame.
//
// The purpose of this function is to prevent a try/catch statement in system
// libraries, acting as a global exception handler, from handling exceptions
// in such a way that disrupts the generation of useful stack traces.
void BASE_EXPORT CallWithEHFrame(void (^block)(void));

}  // namespace mac
}  // namespace base

#endif  // BASE_MAC_CALL_WITH_EH_FRAME_H_