24 lines
471 B
C++
24 lines
471 B
C++
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#ifndef OSDRVUTIL_HPP
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#define OSDRVUTIL_HPP
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#include <string>
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namespace drvutil {
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// Get a system error message, in an OS-independent manner.
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//
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std::string strerror_str(int errnum);
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// Get the amount of time elapsed since program start.
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//
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// This is guaranteed to be monotonically increasing. It is not
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// guaranteed to be accurate. Error could gradually accumulate over
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// time.
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//
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double get_monotonic_clock();
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} // namespace drvutil
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#endif // OSDRVUTIL_HPP
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