20 lines
383 B
C++
20 lines
383 B
C++
#ifndef EXCEPTION_HH
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#define EXCEPTION_HH
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#include <exception>
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class errno_exception : public std::exception {
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public:
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explicit errno_exception(int err_no);
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int errno() const;
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virtual const char *what();
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private:
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int _errno;
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char _buf[1000];
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};
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int try_main(int (*main)(int argc, char** argv), int argc, char** argv,
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int ret_on_exception = 127);
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#endif
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