#include <iostream>
#include <stdexcept>

using std::cout;
using std::endl;

extern "C" void plain_c_function(void (*ptr)());

void call2()
{
	throw std::runtime_error("Testing");
}
void call1()
{
	plain_c_function(&call2);
}
int main(int argc, char** argv)
{
	cout << "Calling 1" << endl;
	try {
		call1();
		cout << "Call 1 succeeded";
	} catch(std::exception &e) {
		cout << "Exception thrown: " << e.what();
	}
	return 0;
}