// 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::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 base::mac #endif // BASE_MAC_CALL_WITH_EH_FRAME_H_