34 lines
796 B
C++
34 lines
796 B
C++
// Copyright Antony Polukhin, 2016-2019.
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//
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// Distributed under the Boost Software License, Version 1.0. (See
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// accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//[getting_started_debug_function
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#include <signal.h> // ::signal
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#include <boost/stacktrace/frame.hpp>
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#include <iostream> // std::cerr
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#include <cstdlib> // std::exit
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void print_signal_handler_and_exit() {
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typedef void(*function_t)(int);
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function_t old_signal_function = ::signal(SIGSEGV, SIG_DFL);
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boost::stacktrace::frame f(old_signal_function);
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std::cout << f << std::endl;
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std::exit(0);
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}
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//]
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void my_signal_handler(int /*signum*/) {
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std::exit(1);
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}
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int main() {
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::signal(SIGSEGV, &my_signal_handler);
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print_signal_handler_and_exit();
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}
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